A high-tech zebra crossing with flashing lights and audio warning ( 语音提示 ) 1 . (put) into use for the 2 . (one) time in Bishan district, Chongqing a few months ago. It can also take pictures of the people who are against the traffic 3 . (rule) in the area.
At a busy road in front of a gate of Bishan Middle School, the crosswalk is installed ( 安装 ) 4 . (keep) the students safe when they cross the road after school.
The zebra crossing area has light strips. When people cross the street, they flash to “tell” 5 . (drive) to slow down and wait for people to go across the street. At the same time, display screens ( 显示屏 ) on either side of the crosswalk tell people to only cross the street when the light 6 . (be) green.
Jiang Fei, a traffic 7 . (office) in Bishan, said that the lighting system was very useful in the evenings and on 8 . (rain) and foggy days.
Rong Sheng from the school’s safety department said, “In the past, our school safety guards 9 . (have) to stand in the middle of the road after school to stop the cars.”
Now the students feel 10 . (safe) than before after the installation of the smart crosswalk.
1 . was put
2 . first
3 . rules
4 . to keep
5 . drivers
6 . is
7 . officer
8 . rainy
9 . had
10 . safer
【分析】
本文介绍了重庆璧山区一条配有闪光灯和音频报警的高科技斑马线。
1 .句意:几个月前,重庆市璧山区首次启用了一条配有闪光灯和音频警告的高科技斑马线。 put“ 放 ” ,动词;斑马线被投入使用,故为被动语态;结合 “a few months ago” 可知,本句是一般过去时的被动语态,结构是 was/were done ;主语是第三人称单数,故用 was 。故填 was put 。
2 .句意:几个月前,重庆市璧山区首次启用了一条配有闪光灯和音频警告的高科技斑马线。 one“ 一 ” ,基数词;此处应用其序数词形式 first ; the first time“ 首次 ” 。故填 first 。
3 .句意:它还可以拍摄该地区违反交通规则的人的照片。 rule“ 规则 ” ,名词; traffic rules“ 交通规则 ” 。故填 rules 。
4 .句意:在璧山中学门口一条繁忙的马路上,为了保证学生放学后过马路时的安全,设置了人行横道。 keep“ 保持 ” ,动词;设置人行横道的目的是保证学生安全,故空格处是动词不定式作目的状语。故填 to keep 。
5 .句意:当人们过马路时,它们会闪 “ 告诉 ” 司机减速,等待人们过马路。 drive“ 驾驶 ” ,动词;灯闪耀告诉司机减速,故为名词 driver“ 司机 ” ,此处用其复数形式。故填 drivers 。
6 .句意:与此同时,人行横道两侧的显示屏告诉人们只在绿灯亮的时候过马路。本句是 when 引导的时间状语从句,描述一般事实,故为一般现在时;主语是第三人称单数,故用 be 动词 is 。故填 is 。
7 .句意:璧山市交警姜飞说,晚上和雨雾天,照明系统非常有用。 office“ 办公室 ” ,名词;此处指 traffic officer“ 交警 ” ;根据 “a” 可知, officer 用其单数形式。故填 officer 。
8 .句意:璧山市交警姜飞说,晚上和雨雾天,照明系统非常有用。 rain“ 下雨 ” ,动词;此处用其形容词 rainy“ 下雨的 ” ,作定语修饰名词 days 。故填 rainy 。
9 .句意:过去,我们学校的保安在放学后不得不站在路中间阻止汽车。 have to“ 不得不,必须 ” ;根据 “In the past” 可知,本句是一般过去时,故 have 用其过去式。故填 had 。
10 .句意:安装了智能人行横道后,学生们感到比以前更安全了。 safe“ 安全的 ” ,形容词;根据 “than” 可知,应用其比较级 safer“ 更安全的 ” 作表语。故填 safer 。