请你根据中文提示，用英语给网友Dick发一封70-80词的电子邮件。

  假设你叫李明，来自中国山东，是滕州光明中学的九年级学生，l5岁，爱好篮球、游泳和集邮。你努力学习，语文、数学学得很好，但英语口语较差，请Dick给予帮助，并希望Dick尽快回信。

Dear Dick，

Yours,

Li Ming

根据所给关键词，把下列句子翻译成英语

  1．在计算那道数学题时他们遇到了一些麻烦。(have difficulty in)

  2．我们热切盼望快点到达家乡。(look forward to)

  3．这位著名的科学家激动地说不出话来。(too…to…)

  4．他到这儿时，北京已发生了很大变化。(by the time)

  5．你应该给老师写信请两天假。(be supposed to)

Many people know Nobel Prize，but perhaps they have no idea what Stockholm Junior Water Prize is．It is annual (年度的)award given for an outstanding water project by young people aged l5 to 20．After taking part in the contest four times，Chinese teenagers won the title this year．

   The three Chinese students are all from Shanghai Nanyang Model High School．They won the prize for their achievement in designing a cost-effective ecological management(生态管理)program to reduce river pollution．They started the research on waste water treatment in 2004．Last year，they succeeded in reducing pollution of a river near their school，changing the dirty river into a clean one．

   The Stockholm Junior Water Prize contest is held during the World Water Week in Stockholm each August，aiming to encourage young people's interest in water and the environment issues．The Prize was awarded first in l995 and quickly developed into an international contest．

  Besides the award of$5，000，the Prize winner also gets a blue crystal sculpture(水晶雕塑)in shape of a water droplet(水滴)．Because of the contest，many young people around the world become interested in water．Let's hope all the rivers will become clean in the future．

  1．How many times have Chinese teenagers taken part in the contest?

  2．Where do the three Chinese students come from?

  3．What is the Stockholm Junior Water Prize?

  4．Why did they win the prize?

  5．What did they get for the prize?

阅读短文，并用括号内所给动词的适当形式填空，必要时，可加助动词或情态动词等

  Long ago，many British people(1)   (force)to leave their country for some other places. These places(2)     later     (call)America，Canada and Australia. So the English language spoken in England(3)    (bring)there．In the beginning，Americans spoke the same as they did in England. But now people in those countries(4)       (speak)differently from one another．

  Sometimes，Americans spoke the same as they did before in England, but the English people(5)  (change)their language．Sometimes，Americans(6)    (speak)in a different way，while the people in England spoke the same as before．So the language changed little by little from one part of the world to another．

  The English language(7)     (change)a lot in the past few centuries，people who moved to English-speaking countries from other countries(8)    (bring)in many new words．For example，American borrowed “cent” from old French and “cookbook” from German．They also borrowed “tofu” and “kowtow” from Chinese．That is another reason why English has changed．English(9)     (sound)a little different in each country in which it is spoken．Because of time passing and many other reasons，the English language has changed and continues(10)   

(change).

根据下列句子中的汉语词义写出所缺单词的正确形式，每空一词。

1．At least l00，000 cars will be         (生产)this year。

2．I don't know the         (不同点)between these two words．Can you help me?

3．There are many beautiful sights in Tengzhou，       (包括)the Longquan Tower and the Lianqing Mountain．

4．She enjoys speaking in class because his       (发音)is very good．

5．Keep       (练习)English every day，then you'll learn it well.

6．If you often take exercise，you'll be much       (健康)than before．

7．It's a        (特殊的)trip．I'll never forget it in my life．

8．Don’t be so       (失望)．If you work hard，you are sure to pass exam next time．

9．       (无论什么)you do，don't miss the exhibition．It's really interesting. 

10．Boys and girls，please pay     (注意)to your handwriting．Write clearly and correctly.