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  • 难度: 使用次数:2 入库时间:2017-01-16
    来源: 赤峰市宁城县2016-2017年九年级上学期英语期末试卷及答案.doc

    In order to reduce the waste in your classroom. Make a goal to form new classroom habits. The new habits you form can protect the environment. Check out these new habit ideas for reducing the waste in your classroom.

    Recycling Cut back on the rubbish you throw away. Get a large box or bin. Place the bin next to the garbage can. Throw the paper into the bin instead of throwing the paper here and there. Take the bin to a recycling center once the bin is full of paper. Many schools earn money for the waste paper they are able to collect and recycle. Help your school by recycling paper.

    Reducing Reduce the paper you use. Make it a habit to write on both sides of your notebook paper. Also try writing your words smaller so you can fit more on the paper. The more words you can fit on both sides of your paper, the less paper you will need. Do not write too small, because others need to be able to read your handwriting.

      Saving Turn off the lights when you are not in the classroom. Also, turn off computers when they are not being used. Closing the window blind will also help save energy.

      Reusing Use paper from the recycling bin. Create art projects or paper for math problems. Turn your classroom waster into treasures!

        By doing these over and over again, the habits will become part of what you do without even thinking about doing them.

    1. What should we do to form a new classroom habit?

    A. Check it out.                                    B. Have a talk. 

    C. Make a decision.                              D. Make a goal.

    2. Where shall we throw the waste paper when we’re in the classroom?

    A. In a large box or bin.           B. In the garbage can.

    C. At the classroom corner.        D. On the floor of the classroom.

    3. In order to reduce the paper we use, which is the advice that the writer gives us?

    A. Throw the paper into the bin.         B. Write on one side of your notebook.

    C. Write your words smaller on the paper. D. Recycle the waste paper.

    4. How many ways are mentioned in the passage to reduce waste?

    A. Two.             B. Three.                 C. Four.            D. Five.

    5. What’s the passage about?

    A. How to protect the environment.  B. Reduce the waste in the classroom.

    C. We should form a new habit.     D. Turn your classroom waster into treasures.

    题型:阅读填空  知识点:科普环保类
  • 难度: 使用次数:2 入库时间:2017-01-07
    来源: 旗直中学三校联考初三上学期期末英语试题及答案.doc

    完形填空。

    The earth is our home. We must take care of it. Life today is easier thanit was

       1  years ago, but it has brought some new problems. One of the biggest problems 

    is pollution(污染). We can see it, smell it, drink it andeven  2  it. Man has polluted 

    the   3 . The more people, the more pollution.Many years ago, the problem was not so serious because there were not so  4people. When the land was used up (用光), the

     river was not clean in a place,man went to   5 place. Now man is slowly polluting

     the whole world.  

     6  pollution is still the most serious, it’s bad for   7 things in the world.Many 

    countries don’t let people burn  for air in houses and factories in the city. Pollution

     by SO2 is now the most dangerous kind of pollution. It’s caused by heavy traffic. 

    People say it’s 10 to ride bikes. When you are11, there is no pollution. But even in 

    developed countries, most people don’t go to work by bike. It’s not   12 bikes are expensive or people are tired if they ride to work. It’s because the number of cars on the roads becomes larger. So more people 13  their bikes and go to work by cars, then

    things are getting  14 . We should have special roads only for bikes and make it   15 

    difficult and expensive for drivers to take their cars into the city that they will go back to use their bikes.  

    1. A. hundred      B. hundreds of    C. hundred of     D. hundreds 

    2. A. listen         B. listen to        C. hear of       D. hear 

    3. A. moon          B. star             C. earth             D. sun 

    4. A. lot           B. little             C. many             D. much  

    5. A. others       B. the others      C. the other        D. another  

    6. A. Air           B. Food              C. Water           D. Noise  

    7. A. life            B. live              C. living           D. lives 

    8. A.something bad             B. bad something  

       C. something good             D. good something 

    9. A. water        B. air             C. noise         D. white 

    10. A. least           B. best           C. most            D. worst 

    11. A. driving       B. biked          C. riding           D. ridden 

    12. A. why           B. because          C. what             D. how 

    13. A. put on        B. look at         C. put away       D. look up 

    14. A.better and better             B. more and more  

       C. worse and worse            D. bigger and bigger 

    15. A.quite           B. such              C. very              D. so

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:6 入库时间:2017-01-07
    来源: 旗直中学三校联考初三上学期期末英语试题及答案.doc

    根据短文内容,从ABCD四个选项中选出一个能填入相应空格内的最佳答案。

    If you watch the sky for about an hour after the sun goes down, you may see some “moving stars”. But they’re not real stars. They’re man-made satellites(人造卫星). And the biggest of all is the International Space Station (ISS). From May to July is the best season to watch the ISS flying over the earth. And people can see it with their eyes.
    The ISS is the biggest satellite and scientists want to live on it. They think that the best way to learn more about space is to live there.
    When the space station is finished, it will be like a city in space. People will stay and study there with many of the things they have at home. Laboratories, living rooms and power stations are being built. The ISS is the most expensive space program. Billions of dollars are being spent on it every year. 
    Scientists hope that the ISS will be a stepping stone for future space exploration(
    探测). “The ISS will help us understand the human body better, explore space and study the earth. It can help us make life on the earth better,” said Kathryn Clark, an ISS scientist. 
    Sixteen countries are part of the program: the US, Russia, Canada, Japan, Brazil and 11 European countries. China isn’t an ISS country, but it has helped with some of the experiments. In 2003, China sent some rice up to the ISS to find out what space would do to it.

    (    ) 1.The International Space Station_____________.

    A. is really a big city in space   B. is the biggest man-made satellite

    C. can only help us explore space      D. is mainly built by the USA and Russia

    ( )2.From the passage we know that_____________.                               A. building the ISS is only for scientists to live there

    B. scientists can do anything they like there

    C. people can see the Space Station at any time

    D. sixteen countries are members of the space program

    (    ) 3.The phrase “a stepping stone” probably means“_____________”.

    A. 滑梯        B. 巅峰      C. 垫脚石       D. 走廊

    (    ) 4.China sent some rice up to the ISS is probably to_____________.

    A. be used as astronauts’ food              B. sell it to aliens

      C. do some science experiments          D. make it grow better in space

    (    ) 5.Which of the following isn’t mentioned ?

    A. China will join the ISS in the future.

    B. The scientists are building living rooms for them in the ISS.

    C. The ISS will be more useful in the future.

    D. The ISS costs the members of 16 countries plenty of money every year.

    题型:阅读填空  知识点:科普环保类
  • 难度: 使用次数:5 入库时间:2017-01-06
    来源: 满洲里市2016—2017学年度八年级英语(上)期末检测英语试题及答案.doc

    阅读理解;根据短文内容选择最佳答案

    There are eighteen kinds of bats in Britain and all of them are endangered(濒临绝种的). The greater horseshoe bat is one of them. There are few of them because people pull down old buildings and cut down trees. They have no place to live in. There are only about 5,000 bats in the UK now.

         

    The Amur tiger(东北虎is in danger. People kill them for their meat and fur. They also cut down trees and make them homeless. In the 1930s, there were only 20 of them. Then people began to realize that they should protect the Amur tiger. Now there are about 360 Amur tigers in the world. About 20 of them are in China.

       People may see the mandarin duck(鸳鸯)on pools and lakes in Britain, but its native home is across Eastern Asia, in Russia, China, Korea and Japan. The mandarin duck is on water near forests. However, forests and rivers are disappearing (消失). It makes the mandarin duck fewer and fewer.

      1.The greater horseshoe bat is endangered because     .

      A. they have no place to live in                    B. people kill them for their meat

      C. there is little water                                                                   D. they have no food to eat

      2.What’s the number of Amur tigers in the China now?

           It’s about      

            A. 18               B. 20                    C. 340                   D. 360

      3. The mandarin duck may be found     .

      A. in old buildings                             B. in the forests

      C. in the mountain                             D. on water near forests

      4. Which country may be the mandarin duck’s native home?

      A. Spain             B. Japan                 C. Britain                 D. America

      5. Which of the following is TRUE according to the passage?

      A. There were 20 greater horseshoe bats in the 1930s.

      B. People can’t find any Amur tigers in China.

      C. The mandarin duck may be often seen in forests in Britain.

     D. People kill Amur tigers for their meat and fur.

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:9 入库时间:2016-12-28
    来源: 重庆市第一中学2016届九年级上学期12月月考英语试题及答案.doc

          For people who are interested in space, nothing is more exciting than the idea of life on other planets(行星). At first, when Mars showed signs of having life, everyone was excited. The idea has produced many films and stories including The Martian (《火星救援》), which shows a man tried his best to live on Mars. But would it actually be possible to live there?

       Although the idea of living on Mars is great, the reality does not look as good. Mars does not have a friendly atmosphere (大气) for humans. There is very little oxygen (氧气) there, and because it is farther away from the sun than the earth, it is also very cold. The temperature on Mars can be -62on average. This is much too cold for humans.

       However, scientists say it might be possible to live there without an atmosphere. The daytime of Mars is similar to the earth’s, which means there’s enough sunlight to grow plants inside safe buildings. However, they would have to grow in soil(土壤) from the earth. Mars does not have a strong enough atmosphere to stop the radiation (辐射) from space, which makes it dangerous to grow things in the soil.

       Also, the radiation causes problems for our health. One way we could live with the radiation and cold temperatures would be to build homes under the ground or within the rocks on the planet. These would give humans the heat and protection the planet doesn’t have.

       Although it’s a long time before we would be able to live on Mars, NASA is hoping to make some progress within the next 20 years.

    (   )1. The writer mentioned “The Martian” in Paragraph 1 ______________?

           A. to introduce the topic of living on Mars.

           B. to tell readers something about the film.

           C. to explain the development of the film-making business.

           D. to show people’s knowledge of Mars.

    (   )2. Which of the following about Mars is NOT true?

           A. Its atmosphere is not good for humans.

           B. It has little oxygen.

           C. It’s colder than the earth.

           D. It’s closer to the sun than the earth is.

    (   )3. It is possible to grow plants on Mars because ________________

           A. there is enough sunlight.

           B. the soil is good on Mars.

           C. it has a good underground atmosphere.

           D. its temperature changes very little.

    (   )4. The main idea of the whole passage is ________________

           A. how great the idea is to live on Mars, although it is difficult now.

           B. how to avoid bad conditions on Mars.

           C. how to build homes and grow plants on Mars.

           D. how to protect Mars.

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:12 入库时间:2016-12-22
    来源: 2016----2017东港市黑沟学校九年级英语考试一模试卷及答案.doc

    阅读理解

    阅读下列短文,从各题所给的四个选项(ABCD)中,选出最佳选项。

    Zhalong is a nature reserve in Heilongjiang in northeast China. It is one of the worlds most important wetlands. The area provides food and shelter for wildlife. It is an ideal home for different kinds of plants, fish and birds.

    Many birds live comfortably in Zhalong Nature Reserve all year round, while some only stay for a short time. There are many fish in the wetlands, and the birds can easily catch them for food. Zhalong Nature Reserve is an important living area for the rare red-crowned cranes. There are not many red-crowned cranes in the world. Some of them live in Zhalong.

    Some people want to change the wetlands to make more space for farms and buildings. This means that there will be less and less space for wildlife.

    More and more birds are in danger because they do not have enough living space. Many of them died. The Chinese government wants to protect these endangered birds, and they can be safe in Zhalong.

    Every year a lot of tourists go to Zhalong to watch birds. This year members of our Bird watching Club are going to study the different kinds of birds in Zhalong and the changes in their numbers. The study begins next month.

    We do a bird count once a year. We are now inviting secondary school students to help. We need more people to help us count and do something to help the birds. Many people do not understand the importance of the wetlands. We hope this information will help them understand and make them actively take action to protect wildlife.

    1. What is the best title of the passage?

    A. Less and Less Space for Wildlife

    B. Many Tourists Watch birds in Zhalong Yearly

    C. Zhalong is a Famous Scenic Spot

    D. Zhalong A Special Place

    2. The shelter in the first paragraph means ______.

    A. a place to live or stay                   B. a large zoo

    C. a place to hunt animals                 D. a large park

    3. Which of the following sentences is false?

    A. There are a lot of red-crowned cranes in other parts of the world.

    B. Some birds go to Zhalong for a short stay.

    C. Zhalong nature reserve is the comfortable home of many birds.

    D. Birds can find food without difficulty in Zhalong.

    4. Why are more and more birds endangered? Because       ______.

    A. many tourists watch them              B. many of the birds died

    C. people have less and less place    D. their living place is less and less

    5. This passage is written to       ______.

    A. ask people to do something for birds.

    B. help people learn about protecting wildlife.

    C. make people understand how important the wetlands are.

    D. ask students all over the world to watch birds.

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:9 入库时间:2016-12-21
    来源: 江苏省苏州市2015-2016学年八年级上学期期中考试英语试题及答案.doc

        The moon travels around the earth. Most nights, the moon is the brightest thing in the sky. This is because it reflects(反射) light from the sun. It's hot during the day on the moon. When the sun is overhead, the temperature is 243. At night, the temperature drops. The temperature at night maybe -163A sunny day on the moon could kill you. But then, so could the night.

        What we see of the moon changes from night to night. The picture on the right shows the

    different phases(变相)of the moon.

    1. New Moon—You can’t see the moon even

        though no clouds cover it

    2&8. Crescent Moon -- You can see less than half

        of the moon

    3&7. Half Moon --- You can see half of the moon

    4&6. Gibbous Moon ---You can see more than half

        of the moon

    5.  Fun Moon --- You can see the whole moon

    1. What’s the temperature like on the moon when the sun is overhead?

      AIt’s as high as the temperature on the earth

      BIt’s much higher than the temperature on the earth

      CIt’s much lower than the temperature on the earth

      DIt’s a little higher than the temperature on the earth

    2. Picture_________shows us Crescent Moon

    3. On Mid—autumn Day,we can see the moon at the place of_______in the picture

        ANO1      BNo3       CNo5      DNo8

    4. Which of the following statements is NOT True?

      AThe moon is always the brightest thing in the sky

      BA night on the moon could kill you

      CThe moon has different shapes in people’s eyes

    DIf there is no sun, we can’t see different phases of the moon

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:44 入库时间:2016-11-05
    来源: 新目标九上Units8--11试卷及答案.doc

    There are many wetlands(湿地)in China and some of them have become the world’s important wetlands. The Chinese Yellow Sea Wetlands are among them. They are in Yancheng, Jiangsu Province. They are home for many different kinds of birds and

    (milu deer)  animals. The world’s largest Milu Deer Nature Reserve(自然保护区)in them. More than 700 milu deer live freely there. There are not many red-crowned cranes in the world, but every winter you can see some in the Red-Crowned Cranes Nature Reserve in the Yellow Sea Wetlands.

    The temperature in the wetlands is usually neither too high nor too low. There is a lot of rain and sunshine, too. They are really good places for wildlife(野生生物). Offering food and home for some special kinds of animals and birds is not the only reason why we need to protect wetlands. Wetlands are important because they also prevent flood. But some people want to change the wetlands to make more space for farms and buildings. This means there will be less and less space for wildlife.

    Luckily, more and more people are beginning to realize the importance of wetlands and wildlife. Every year, on February 2nd, many activities are held to tell people more about wetlands.                                                        (red-crowned crane)                                                                    

    (     )1. The Chinese Yellow Sea Wetlands are in the_________ of China.

    A. east                B. south        C. west          D. north

    (     )2. Usually the weather in the wetlands is _______.

    A. hot                 B. pleasant              C. cold     D. dry

    (     )3. The World Wetlands Day is on__________.

    A. April 22          B. June 25       C. February 2     D. March 22

    (     )4. We must protect wetlands because__________.

    A. they are home for wildlife               B. they can prevent flood  

    C. they can offer food to the animals and birds   D. All of the above

    (     )5.The best title for the passage is _________.

    A. China’s Wetlands Have All Entered the World’s List

    B. Wetlands ---Home for Wildlife and Human Beings

    C. Special Animals in the Chinese Yellow Sea Wetlands

    D. Wetlands –--Valuable Recourses (珍贵资源) of Land on the Earth 

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:58 入库时间:2016-11-04
    来源: 2015年秋季学期期中考试八年级英语试卷及答案.doc

    More and more people like bicycling and it is no surprise. It is fun, healthy and good for the environment(环境). Maybe that’s why there are 1.4 billion bicycles and only 400 million cars on roads worldwide today. Bikes can take you almost anywhere, and there is no oil cost!

       Get on a bicycle and ride around your neighborhood. You may discover something new all around you. Stopping and getting off a bike is easier than stopping and getting out of your car. You can bike to work and benefit(受益)from the enjoyable exercise without polluting the environment. You don’t even have to ride all the way.

       Folding(可折叠的)bikes work well for people who ride the train. Just fold the bike and take it with you. You can do the same on an airplane. A folding bike can be packed in a suitcase. You can also take a common bike with you when you fly. But be sure to look for information by getting on airline websites. Not all airlines are bicycle-friendly to travelers.

    Health Benefits of Bicycling:

       It helps to prevent heart diseases.

       Bicycling helps to control(控制) your weight.

       A 15-minute bike ride to and from work three times a week burns off five kilos of fat in a year.

       Bicycling can improve your mood(心情).

       Exercise like bicycling has been shown to make people feel better, more relaxed and self-confident.

       Bicycling is healthier than driving.

    (   ) 1. From the passage, we know that bicycling is becoming very___________.

         A. surprising          B. exciting        C. expensive      D. popular

    (   ) 2. When you are riding your bicycle around your neighborhood, you may_________.

          A. pollute the environment around

    B. find something you didn’t notice

    C. go everywhere and use a little oil

    D. get off your bike and begin to work

    (   ) 3. If you travel with a folding bike, you can fold it and__________.

         A. get out of the car                   B. take it onto a train

    C. put it in your purse                 D. go on airline websites

    (   ) 4. One of the benefits from bicycling is that_______________.

         A. you can fold the bicycle             B. you will be friendly to others

         C. you will be more relaxed            D. you may get fatter and fatter

    (   ) 5. Which is TRUE according to the passage?

         A. Bicycling is enjoyable exercise for people

    B. Driving cars is healthier than riding bikes

         C. Riding a bike pollutes your neighborhood

    D. Common bikes are welcomed by all airlines

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:20 入库时间:2016-10-27
    来源: 2016年中考英语模拟试卷(五)及答案.doc

    完形填空

    Keeping safe: not as hard as you think.

      Everyone is talking about bird flu. Yes, it is a very dangerous illness that could make people very sick. It will be   1  months still before we have good medicine   2  bird flu.

      But that doesn’t  3   you can’t do anything to prevent(预防)it now.

      So far, all the people who have caught bird flu have been those who touched sick chickens or their   4  . So it’s a good idea for people   5   living chickens.

       “People   6   go to the markets to buy living chickens to eat, but now they have to   7   that habit(习惯),” said Peter Cordingley, a WHO expert(专家).

       But if you do touch a sick bird, remember   8   your hands carefully with soap   9   Experts also say having good habits and a healthy body will help   10   you safe from bird flu. For example, do not buy or eat birds that   11 . Do not eat anything that has touched raw(生的) meat. Also, don’t forget to open your windows often and exercise every day.   12 enough sleep is also very important for   13   illness. If you feel sick, see a doctor as soon as possible.

         14  , no one  in China has bird flu. But WHO says children under 12 years old could easily get sick with bird flu.

       Try to stay away from people who have the flu, and always cover your mouth and nose when you    15   .

      1. A. few                         B. a few                C. little                  D. a little

      2. A. to                                B. for                    C. at                            D. in

      3. A. mean                       B. see                    C. think                 D. realize

      4. A. houses                         B. droppings(粪便) C. eggs              D. food

      5. A. to stay out of            B. to stay off         C. to stay over              D. to stay away from

      6. A . are used to            B. used to              C. used                 D. have used to

      7. A. give                         B. take                  C. change                     D. turn

      8. A. washes                    B. to wash             C. washing            D. washed

      9. A. for ever                    B. just now            C. right away         D. ever since

      10. A. keep                       B. to get                C. got                   D. keeping

      11. A. has been checked                                B. have been checked

         C. has checked                                        D. have not been checked

      12. A. Get                        B. Have                 C. Got                   D. Getting

      13. A. getting                    B. fighting             C. winning             D. beating

      14. A. In the past                  B. From then  on    C. Since then         D. So far

      15. A. laugh                      B. cough               C. cry                   D. sleep

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:59 入库时间:2016-10-06
    来源: 2016年中考模拟试题(2)及答案.doc

    More than 50, 000, 000 people live in the rainforests of the world and most of them do not hurt the forest they live in. They eat the fruits that grow on the forest trees, but they do not cut them down. They kill some animals to eat, but they do not destroy them.

    When we cut down the rainforests, we destroy these forest people, too. In 1900, there were 1, 000, 000 forest people in the Amazon forest. In 1980, there were only 200, 000.

    The Yanomami live along the rivers of the rainforest in the north of Brazil (巴西). They have lived in the rainforest for about 10, 000 years and they use more than 2, 000 different plants for food and for medicine. But in 1988, someone found gold in their forest, and suddenly 45, 000 people came to the forest and began looking for gold. They cut down the forest to make roads. They made more than a hundred airports. The Yanomami people lost land and food. Many died because new diseases came to the forest with the strangers.

    The Yanomami people tried to save their forest, because it was their home. But the people who wanted gold were stronger.

    Many forest people try to save their forests. Chico Mendes was famous in Brazil because he wanted to keep the forest for his people. “I want the Amazon forest to help all of us—forest people, Brazil, and all the Earth,” he said. A few months later, in December 1988, people who wanted to cut down the forest killed Chico Mendes.

    In Borneo, people were cutting down the forest of the Penan people to sell the wood. The Penan people tried to save their rainforest. They made blodtades(障碍)across the roads into the forest In 1987, they closed fifteen roads for eight months. No one cut down any trees during that time.

    In Panama, the Kuna people saved their forest. They made a forest park which tourists pay to visit.

    The Gavioes people of Brazil use the forest, but they protect it as well. They find and sell the Brazil nuts (坚果) which grow on the forest trees.

    (    )1. The people who          have destroyed the rainforest of the Yanomami.

    A. pick fruits and kill animals to eat            B. use plants for food and medicine

    C have lived there for about ten thousand years   D. made the roads and the airports

    (    )2. Those people built roads and airports in order to         .

    A. carry away the gold conveniently            B. make people there live a better life

    C. stop spreading the new diseases             D. develop the tourism(旅游)there

    (    )3. Which of the following is wrong?

    A. The Penan people closed 15 roads with blockades to save their forests.

    B. The Penan people were cutting down the trees to sell the wood.

    C. The Penan people didn’t want other people to destroy their forest.

    D. Those who wanted to cut down the trees were stopped at the road blockades.

    (    )4. In Panama, visitors have to        before they enter the forest park of the Kuna people.

    A. buy Brazil nuts                                      B. plants trees

    C. pay for the tickets                           D. pay for the gold

    (    )5. From the passage, we learn that         .

    A. we need wood to build houses, so we have to cut down trees

    B. the rainforest people have done something to protect their home

    C. to humans, gold is more important than trees

    D. we mustn’t cut down any trees or kill any animals

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:37 入库时间:2016-09-10
    来源: 甘肃省兰州市兰炼一中2016年九年级上学期英语期中考试题及答案.doc

    HAVE you ever thought of being able to fly around the world in a few hours though it is about 40,000 kilometers? Now, maybe you can. Last Saturday, the American X-43A airplane made its first flight. It reached a speed of 8,000 kilometers an hour. This makes it the fastest plane in the world. X-43A is only three to four meters long, but it’s very heavy: it weighs 1,270 kilos.

    HOW old can an insect be? 400 million years! Last Wednesday, scientists found the world’s oldest insect fossil(化石) in Britain. The fossil shows that the body of the insect was as big as a piece of rice and had wings(翅膀). In the past, people thought the earliest insect was 380 million years old.

    THERE will be a new “star” in the sky soon. China plans to send a satellite(卫星) into space be September 2009. It will stay in space for one year. It will go around the moon and take pictures. It must be very expensive, right? That’s for sure 1.4 billion yuan!

    YUAN Longping, the father of hybrid rice, won the World Food Prize on Monday. Yuan developed the world’s first popular and widely grown hybrid rice. Hybrid rice plants can make more rice than the ones people grew before.

    1. If the X-43A goes round the Eath, it will take about _______ hours to finish the trip.

    A.3                           B.5                       C.8                       D.12

    2. The newly-found insect fossil showed that the earliest insect was _______ years older than believed.

    A.10 million        B.400 million          C.20 million           D.380 million

    3. Which of the following about the new star is NOT true?

    A. It will go into space by September 2008.

    B. It will stay in space for twelve months.

    C. It costs a lot.    D. It will go around the moon.

    4.Yuan Longping won the World Food Prize because he ______.

    A. is the father of his children    B. likes to eat hybrid rice

    C. developed the world’s first popular and widely grown hybrid rice

    D. grows more rice than others

    5. The above paragraphs are taken from _______.

      A. a story      B. an advertisement    C. an explaining writing     D. a newspaper

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:47 入库时间:2016-09-09
    来源: 江苏省苏州市相城区2016届九年级上学期英语期中测试题及答案.doc

        Noise pollution is doing much harm to our health nowNoise is a kind of invisible(无形的)killerMore and more students enjoy listening to music very muchWhen they listen to MP3 playersthey like to turn up the volume(音量)While watching TVthey keep the volume upBut they havent realized that the noise is weakening(减弱)their hearingIn factthe noise not only influences each member in the familybut also influences the neighbors

        Noise pollution is a source of misery to people in our societyIf people are often disturbed by itthey may feel uncomfortable or sadWhats worsethe noise can make people mad sometimesIf a worker works in a printing factory for too longhis hearing loss is much faster than a common person working in a quieter environmentSo everybody must pay attention to noise pollution

        The following simple ways can be used to avoid(避免)noise

        Try to use less noisy equipment(设备)(egwashing machines)

        Keep the volume of TVradio and music as low as possibleespecially late at night

        If your dog barks when left alonemake sure to leave it with a friend

        If you have a partytell your neighbors in advance(提前)and keep the noise a little lower

        I think the local environment protecting department(部门)will take measures to control the noise levelsBut its everybodys duty to keep a quiet environment

    1Why do people call noise a kind of invisible killer?

        ABecause we cant see it with our own eyes

        BBecause its harmful to our healthbut people dont realize it

        CBecause it often causes people to die

        DBecause it has no direct effect on humans

    2The underlined wordmiserymeans_________in English

        Aenjoyment          Bworry         Cpleasure        Dsuffering

    3Which of the following is NOT true according to the passage?

        AListening to MP3 players too loud may do harm to your hearing

        BEverybody has a duty to keep a quiet environment

        CWe should never use noisy equipment  

        DNoise is a kind of unwanted sound

    4We can see this passage in a magazine about_________

        Ascience            Bgeography        Cenvironment     Dfashion

    5Whats the best title for this passage?

        AKinds of Pollution    BNoise Pollution    CHearing Loss   DOur Health

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:29 入库时间:2016-08-31
    来源: 2016年广东省深圳市初中毕业生学业考试英语全真模拟试卷(二)及答案.doc

    In most parts of the worldmany students help their schools make less pollutionThey join “environment clubs”In an environment clubpeople work together to make our environment clean

    Here are some things students often do

    No-garbage(垃圾) lunchesHow much do you throw away after lunch? Environment clubs ask students to bring their lunches in bags that can be used againEvery week they will choose the classes that make the least garbage and report them to the whole school

    No --car dayOn a no-car daynobody comes to school in a car—not the students and not the teachers! Cars give pollution to our airso remember

    Walkjumpbike or runUse your legs! It’s lots of fun

    Turn off the water! Did you know that some toilets can waste twenty to forty cubic(立方)meters of water an hour? In a yearthat would fill a small river! In environment clubsstudents mend those broken toilets

    We love our environmentLet’s work together to make it clean

        1Environment clubs ask students _____________

    Ato run to school every day                       Bto take exercise every day

    Cnot to forget to take cars                       Dnot to throw away lunch bags

        2From the passage we know the students usually have lunch _______

    Aat school       Bin shops                Cin clubs              Dat home

        3On a no—car day_____ will take a car to school

    Aboth students and teachers                       Bonly students

    Cneither students nor teachers                      Donly teachers

        4After students mend toiletsthey save___________

    Aa small river    Ba club                         Ca lot of water         Da toilet

        5The writer wrote the passage to ask the students to _______

    Aclean school                                        Bmake less pollution

    Cjoin clubs                                            Dhelp teachers

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:39 入库时间:2016-08-31
    来源: 2016年广东省深圳市初中毕业生学业考试英语全真模拟试卷(二)及答案.doc

    In recent yearsthe Earth has been getting warmerAverage temperatures have risenPossibly this is naturalbut probably we are causing itModern people use a lot of electricity and drive a lot of carsThis puts carbon dioxide(二氧化碳)into the air and helps to make the planet warmerWhen we hear this newswe may smileNo one likes longcold wintersbutunluckilythere are many bad points about a warmer Earth

    Firstthe ice at the Poles melts and becomes waterThe result is that the sea level becomes higherLow islands will disappearCities on the coast will be in danger from the seaWill TokyoBangkokHong Kong and Shanghai become like parts of Holland – lower than the sea? Possibly we will have to build walls to keep the water outTyphoons will become even more dangerous and frightening

    Sadlythe second point is that storms will become biggerSuper-typhoons will be born in the Pacific and do great damage to East AsiaThe same will happen to the Eastern United States

    As the weather changessome places that now have rain will become dryThe farmers will not be able to grow plantsMaybe some dry places will become wet – we don’t knowbut we will soon find outand the change will cause many problemsThere might be wars because of it

        1The sea-level becomes ___ if the ice at the Poles两极)melts and becomes water

    Alower                     Bsmaller                    Chigher                    Dbigger

        2What will happen to Low islands when the Earth gets warmer and warmer?

    AThey will melt and become water              BThey will not exist

    CThey will become higher                          DThey will keep out the water

        3In the last sentence“it” refers to ________

    Athe change of weather                                 Bthe power of the United States

    Cthe ice at the Poles                               Dthe average temperature

        4Which of the following sentences is NOT true?

    AShanghai will possibly build walls to prevent the waterlike parts of Holland

    BThe farmers will not be able to grow plants because of the dry weather

    CElectricity puts carbon dioxide into the air

    DThe warmer the Earth is gettingthe higher the average temperature is

        5Which is the best title of this passage?

    AThe Earth Is Getting Warmer                BGlobal Warming Problems

    CWe Made the Earth Warmer                         DHow to Protect the Earth

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:23 入库时间:2016-08-28
    来源: 黑龙江省萝北县军川农场中学2016年八年级上学期期中考试题及答案.doc

    阅读理解

    Do you still get free plastic bags from the supermarkets?Things have changed .

    China has banned(禁止)free plastic bags at shops and supermarkets ,and people have to pay for using plastic bags.The rule started on June 1 . Because our country tried to make litter less. Making super-thin plastic bags has also been banned.

    The Chinese once uses about 3000000000 plastic bags a day,and they have caused pollution of the environmen.(环境污染)The bags have become a main cause of plastic pollution because they are easy to break and people throw them away here and there. So the Chinese people are encouraged(鼓励) to bring their own bags for shopping.

    What kind of shopping bag is the best to bring? Some students in Chongqing have a good idea. They make their own shopping bags. They use old clothes to make cloth bags. And send them to their parents as presents. They also ask their parents and friends to use cloth bags  instead of plastic bags. They think it is their duty to protect the environment (环境)

    (   )1.People in China have to _____now.

    A .throw plastic bags here and there  

    B. collect plastic bags in the street  

    C. pay for using plastic bags at shops and supermarkets  

    D. use free plastic bags at shops and supermarkets

    (    )2.China made this rule because plastic bags were bad for the _____.

    A. environment    B. litter   C. shops    D. supermarkets

    (    )3.The Chinese people are encouraged to bring ______ for shopping .

    A. no bags  B. free plastic bags   C. their own bags   D. super—thin plastic bags

    (    )4.Some students in Chongqing _______.

    A .ask their parents to make cloth bags     B. make cloth bags themselves

    C .pick up plastic bags everywhere        D .buy cloth bags for their parents

    (    )5.What’s the main idea of the article ?(文章)________

    A. Making super—thin plastic bags has been banned in China.

    B. The bags have become a main cause of plastic pollution.

    C. Some students in Chongqing begin to make their own shopping bags .

    D.To protect the environmen, free plastic bags have been banned in China.

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:25 入库时间:2016-08-19
    来源: 广东省2016年初三英语考试模拟题及答案.doc

    April 22 is Earth Day. Everyone on earth should care about and protect the earth.

    The earth has warmed by 1(华氏) over the past 100 year, but why and how ? well, scientists are not quite sure. Maybe the earth gets warmer and warmer on its own .But many scientists say that people are doing many things which make the earth warmer.

    Firstgreen house effect is a very important reason for the change of the earth .People give out too much energy into the air every year. It makes the earth warmer .Climate change is another important reason. Sometimes it becomes too hot and sometimes too cold. Sometimes there is too much rain and sometimes too little. The change of the climate makes the earth warmer .In turn, the warmth of the earth changes the climate, too.

    When the earth becomes warmer, there may be more rain and a rise in sea level. It will affect the growth of plants, animals and people .On a pacific island ,100 people have to move to higher ground because the sea is rising. These people can no longer live on the coast. Before that , two islands without people went underwater in 1999. Scientists say that the sea can rise by nearly one metre by 2100.

    People can affect the earth’s air ,land and water. As for us, we can do many things to protect the earth. For example, we can use fridges less. We can tell more people about protecting the earth.

    1. Earth Day is probably set for people to _____.

    A. learn more about the earth        B. make full use of the earth

    C. take better care of the earth       D. study the warmth of the earth

    2. We can infer(推断) from the passage that the reasons for the warmer earth are _____ now.

    A not very clear                  B completely secret

    C. well known                   D. not given yet

    3. Green house effect comes from_____.

    A. sea rising                    B. climate change

    C. nature’s unbalance            D. people’s activity

    4. According to the passage,______may affect each other.

    A .animals and islands          B. climate and the warmth of the earth

    C. fridges and animals                D. sea level and the growth of plants

    5. The passage mainly tells us that ______.

    A. there is more rain now B. we should protect the earth

    C. we must stop pollution D. sea level is getting higher

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:20 入库时间:2016-08-18
    来源: 福建省漳州三中2016届九年级上学期英语期中考试题及答案.doc

    Have you ever recycled? To recycle is to take rubbish and make it into something new. Recycling is good for our planet because it makes junk into something that we can use again. Recycling also helps to clean up the litter that makes our streets look dirty.

    All kinds of things can be recycled. The most common materials like glass, plastic, paper, metals, cloth are all recyclable. Sometimes these products are broken down to make the same kinds of products(产品). An example of this type of recycling is using paper to make more paper. Garbage can also be broken down to make completely new items as well!

    Some items, like glass, can be recycled forever! We can use glass items, then break them down and use them again and again. Aluminum()cans are one of the most successful recycled metals. They can be recycled again and again and nearly 60% of all cans have been recycled.

    The average family of four can produce nearly 2,000 pounds of garbage each year. As time goes on, we have fewer places to put all of this garbage in. Recycling is one way to limit(限制)the amount of garbage we need to put into the land.

    The next time you toss a can or bottle into the garbage can, look to see if there is a recycling triangle on the label. It is the international sign for recycling. It means that the item you are going to throw in the dustbin could be recycled .

    (     )1. To recycle is to ______.

    A.    Clean up the dirty things on the street

    B.     Find a land to put into the garbage

    C.    Make new things out of litter

    D.    Find something useful in the rubbish

    (     )2. Which of the following is NOT TRUE in this passage?

    A.    Plastic, metals, cloth and paper can be recycled

    B.     Rubbish can also be used to make completely new items.

    C.    All things can be recycled forever

    D.    Some things can be recycled forever

    (     )3. What does the underlined word“toss” in the passage mean?

    A.    take out     B. throw away       C. give up     D. find out

    (     )4. The purpose (目的)of the passage is mainly ______.

    A.    To introduce more recyclable materials

    B.     To suggest a new way to change and keep garbage

    C.    To warn people the importance of recycle

    D.    To let people know about how to recycle

    (     )5. Which is the best title of the passage?

    A.    The recycling triangle

    B.     Some new ways to limit plastic

    C.    The three Rs----reduce, reuse and recycle

    D.    The importance of protecting the environment

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:13 入库时间:2016-08-03
    来源: 2016年中考英语模拟试卷(四)及答案.doc

    阅读下列短文,从每题所给的四个选项(ABCD)中,选出最佳选项。

    Have you ever stayed in a hotel? Most Chinese hotels often provide guests with things like disposable (一次性的) toothbrushes, toothpaste, shampoo and slippers. Many guests like the idea because they don't have to bring their own. But, if you travel to Beijing, remember to bring your own things. Starting from June, some hotels in Beijing will no longer provide guests with these disposables. They want to ask people to use less disposable things.

    Many disposable things are made of plastic. People throw them away after only using them once. It is a waste of natural resources (资源) and is very bad for the environment. Do you know, one Chinese person makes as much as 400kg of waste a year! Most of that waste comes from disposable things. In Beijing, people throw away about 19,000 tons of plastic bags and 1,320 tons of plastic lunch bowls every year! Plastic can take between 100 and 400 years to break down. So the less plastic we throw out, the better. So, wherever you travel, bring your own things and use them again and again.

    Back at home and school, you can also do something to make our world a better place. Try to do these things in your daily life:  Use cloth shopping bags, not plastic ones. After using a plastic bag, wash it out and let it dry. Then you can use it over and over again. Do not use paper cups. At your school canteen(食堂), use your own bowl and chopsticks instead of disposable ones.

    1. Why do many hotels provide guests with some disposable things?

    A. Let their guests be convenient during their travelling.

    B. Hope their guests use less disposable things.

    C. Wish their guests to save money.

    D. Want their guests to use more disposable things.

    2. Some Beijing hotels will no longer provide guests with ____.
    A. cheap food and drink    B. disposable things
    C. good service    D. free TV programmes

    3. Which of the following is NOT true?
    A. Many disposable things are made of plastic.
    B. Throwing disposable things away is a waste of natural resources.
    C. Plastic is very bad for the environment.
    D. Plastic breaks down easily.
    54. What can we do to make our world a better place at home and school?

       A. Use shopping bags made of plastic.            B. Do not throw away paper cups.

       C. Use disposable plates, bowls and chopsticks.   D. Do not forget to reuse daily necessities(日用品).

    5. We can tell from the story that ____.
    A. people don't like disposable things at all
    B. we can't use paper or plastic bowls at school
    C. we should use less plastic things and protect our environment
    D. hotels won't provide disposable things because they want to save money

    题型:阅读理解  知识点:科普环保类
  • 难度: 使用次数:28 入库时间:2016-07-20
    来源: 浙江省富阳市2016届九年级5月模拟英语试卷及答案.doc

    Every time you turn on the television or take a ride in a car, you could be adding to a problem called acid rain(酸雨). In this article, you’ll learn how acid is created, and how it affects us, and more importantly, what we all can do is to prevent it.

    How is acid rain created?

    When people use fuels(燃料), such as coal and gasoline, poisonous gases are given off. When these gases mix with rain, acid rain forms. Many power stations burn fuels in order to create the

    electricity() that we use in our homes and offices every day. Cars and trucks also send these gases into the air when they burn gasoline .When rain mixes with these gases, harmful things called acids form. This is acid rain.

    How does acid rain affect us?

    Acid rain damages(毁坏)everything that it touches. It poisons our rivers, ponds, lakes, and oceans along with all the life in them. It pollutes our soil and crops, harms trees, and can even kill fish and plants. Acid rain also eats away at buildings.

    How can we prevent acid rain?

    We need to cut down on the pollution that gets into our air. Turn off lights, television, and other electrical appliances if you are not using them, Walk or take a bike whenever possible. If you are travelling a long distance, take a bus or train to save fuel.

    A research shows, acid rain harms our environment. But people everywhere can take small steps now to help protect our environment for future generations.

    1. For the purpose of this article, more importantly is ________.

    A. to know some knowledge on acid rain       B. not to turn on the television

    C. not to drive a car                            D. to stop acid rain

    2. When power stations burn fuel, ________.

    A. acid rain forms                       B. air pollution is caused

    C. noise pollution is caused                D. acid rain gets heavier

    3. According to the article, acid rain affects us ________.

    A. suddenly          B. slightly               C. seriously        D. immediately

    4. What advice does the article give us?

    A. Go to school on foot or by bike if we can.

    B. Go to bed earlier in order to use less electricity.

    C. Travel by bus to prevent acid rain.

    D. Turn off the television on rainy days.

    5. What is the best title of the article?

    A. Preventing Acid Rain                  B. Forming of Acid Rain

    C. Acid rain, Heavy Rain                  D. Acid Rain, Killer Rain

    题型:阅读理解  知识点:科普环保类