1、九（上） Unit 2 Topic 3 Section C 课时练基础过关练：一.单项选择（ ）1Ben was busy taking a training class , _ we had to wait for him for half an hour.A. so B. if C . or D. but( )2.Hurry up,_ you will miss the train.A. And B. so C. or D. while（ ）3. There are no buses, _ youll have to walk.A . so B. or C. but D. for( )4.
2、Some people love pet, _ others hate them.A. As B. when C. while D. and( )5. Call a taxi, _ you will catch up the train.A. So B. and C. or D. but二根据汉语提示完成句子。1.Id like to buy a book on computer_ (技术).2.Edison isnt from _（德国 ） , he is an American.3.The maglev train has no _（轮子）.4.Teenagers need their p
3、arents to _（引导） them.5.In many countries , there are _（电动的）cars.6.Be careful ! There is a _（深的） hole at the front .7.Are there any _（德国人） in your language training school?8.Everything is ready . I dont _（需要） anything else at all.能力提升：三完形填空Maybe youve seen a new kind of electric car running on the ro
4、ad . Its so_1._ that it could hold only one driver . But its a greener car because it _2_ causes pollution. Common cars need oil to run . As we all know , burning oil will produce harmful _3_.It pollutes the air . However , this new little car _4_ only one battery. The battery can provide the car wi
5、th enough power energy . so we _5_it an electric car.This kind of car also has many other advantages. Driving it is _6_ because its much slower than common cars. Its top speed can only reach 50 km per hour. Its also a quiet car because it makes little _7_ when its running. And the cost for producing
6、 it is very low, so most families can _8_ it.Of course, it has some disadvantages. First. This car needs adding electricity often before the electricity _9_ . And the process of adding electricity will last for hours. Second, it _10_ be used for going far away. A car with full electricity energy can
7、 go about 150 km at most. I hope engineers can improve the technology to produce better electric cars to serve us better.( ) 1.A. big B. small C. heavy D. light( ) 2.A. probably B. always C. really D. hardly( )3. A. gas B. noise C. light D. steam( )4. A. requires B. has C. costs D. offers( )5. A. re
8、gard B. think C. call D. agree( )6. A. safe B. easy C. cheap D. proud( )7. A. Pollution B. waste C. space D. noise( )8. A. afford B. produce C. create D. build( )9. A. looks out B. runs out C. goes out D. eats out( )10. A. neednt B. mustnt C. cant D. shouldnt拓展应用：四阅读理解Air pollution comes from factor
9、ies, power stations and cars. Chemicals in the smoke from power stations cause a lot of damage（损害；毁坏）. They can travel hundreds of miles in the wind before falling to the ground in the rain. And this “chemical rain” gradually（逐渐地） destroys trees in the forests and kills fish in the lakes. In Germany
10、, over 50% of the countrys trees had been damaged by the year 1986.Time and time again there are serious accidents that pollute the air. In 1986 there was a serious accident at a nuclear power station in Russia. A cloud of radiation flew across the whole Europe. It is said that 125,000 people died i
11、n Russia as a result of illness caused by this accident.In 1984 there was a serious accident at a factory in India and a cloud of dangerous gas covered the town of Bhopal. Over 2,500 people were killed that night, and hundreds of thousands of people were injured (受伤的). Many of the injured lost their
12、 sight.根据短文内容，选择正确答案。( ) 1.Air pollution comes from _.A.factories B.power stations C.cars D.all of the above( ) 2.According to the passage, which sentence is TRUE?A.Chemicals in the smoke from power stations cant travel far in the wind.B.“Chemical rain” is good for the trees.C.Chemicals in the smoke
13、 from power stations are very safe.D.“Chemical rain” is bad for our environment.( ) 3.In Germany, how many trees had been damaged by the year 1986?A.A quarter. B.A half. C.Three quarters. D.A third.( ) 4.What was the result of the accident that happened in Russia in 1986?A.Over 2,500 people were kil
14、led.B.Many people couldnt walk.C.Many people lost their sight.D.Compared with (同 比较) the accident in India, more people died.( ) 5.From the sentence “Many of the injured lost their sight.” we can know _.A.the gas covered the town of Bhopal at that time was poisonous (有毒的)B.gradually the injured could see everythingC.many of the injured couldnt see anything any moreD.Both A and CU2T3Sc课时练参考答案 一ACACB二1. technology 2. Germany 3. wheel(s) 4.guideelectric deep 7. Germans 8.require 3BDAAC ADABC 4DDBDD
