仁爱英语九年级上册Unit2-Topic3练习题及答案解析.doc

.单项选择。（10分）( )1.When _ he leave for the city?He _ next week.A.does; will leaveB.does; leavesC.has; has leftD.will; leaves( )2.Its a long story, but you can hardly find new words in it.Good! _ it will be too hard for children.A.SoB.AndC.ButD.Or( )3.Students ought _ the truth.A.to tellB.tellC.tellingD.told( )4.He is tall, _ his son is short.A.whenB.orC.whileD.and( )5.If we travel a short distance, we should walk _ taking a bus. Then well be greener people.A.instead ofB.ratherC.whileD.but( )6.She bought a skate board online _ she saved a lot of time.A.so thatB.as soon asC.such thatD.no matter( )7.Every student is _ to obey the school rules.A.supposeB.supposedC.shouldD.ought( )8.A farmer in England used animal waste to _ his machine.A.manageB.useC.runD.start( )9.You ought to return the book to the school library _. Other students will borrow it.A.at timesB.in timeC.on timeD.at the same time( )10.He is rich, _ he is happy, too.A.andB.soC.orD.but.情景交际。（5分）A: Hi, Jane. Would you like to help save the environment?B: Id like to. 11 A: Well, first, you can start by turning off the lights when you leave a room.B: Yes. Thats easy. 12 Whats next?A: Second, you can ride a bicycle. Dont take a bus or a taxi if you dont have to.B: 13 What else?A: Third, try to recycle paper.B: Mmm. Newspapers, magazines, we have a lot of paper at home. Good idea.A: The fourth idea is to turn off the shower when youre not using it.B: 14 A: Yes. Get wet, turn off the shower, put the shampoo (洗发剂) in your hair and then turn on the shower and wash it out.B: Yes, 15 We have to save water.A.But what can I do for you?B.I think water is very important to us.C.You mean when I have shampoo in my hair?D.But what can I do?E.That will save a lot of money, too.F.Take a bag when you go shopping.G.Sometimes I turn off the lights without thinking.完形填空。（10分）Some people say they have a solution to the problems of car crowding and pollution. In many cities, hundreds of people 16 bikes to work every day. In the New York City, some bike riders have even founded a group: Bike for a Better City. They say if more people ride bikes to work, there would be 17 cars and less dirty air.For several years this group has tried to gather help for bike riders. They want to have special roads 18 bikes only, because when bikes and cars use the same roads, there may be accidents. Bike for a Better City thinks if there were bike roads, more people would use bikes.But no bike roads have been established 19 . Not everyone thinks it is a good 20 . Drivers dont like it, and some shop owners dont like it, 21 . And most people live 22 far from the city to travel by bike. Still, 23 has been done about it. On Saturdays and Sundays, the largest open park in New York is 24 to cars, and the roads may be used by bikes only, but the group still says this is not enough and goes on fighting 25 bike roads. I think there will be more bike roads in the future.( )16.A.onB.rideC.byD.take( )17.A.fewerB.lessC.manyD.more( )18.A.untilB.forC.asD.of( )19.A.yetB.alreadyC.stillD.once( )20.A.hopeB.wayC.helpD.idea( )21.A.soB.andC.alsoD.either( )22.A.veryB.quiteC.tooD.so( )23.A.everythingB.somethingC.anythingD.nothing( )24.A.closedB.openC.openingD.closing( )25.A.getB.to getC.askD.to ask.阅读理解。（30分）(A) 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 dont have to bring their own. But if you travel to Beijing, remember to bring these things of your own. Thats because some hotels in Beijing have no longer provided guests with these disposables (一次性用品). Many disposable things are made of plastic. People throw them away after only using them once. Its a waste of natural resources (资源) and is very bad for the environment.In Beijing, people throw away about 19,000 tons of plastic bags and 1,320 tons of lunch bowls every year!Plastic can take 100 to 400 years to break down. So the less plastic we throw away, the better environment we will have.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 use it over and over again.Do not use paper cups.At your school canteen (餐厅), use your own bowls and chopsticks instead of disposable ones.根据短文内容，判断正(T)误(F)。( )26.Many guests like to use disposable things because they are very convenient (方便的).( )27.Some Beijing hotels have no longer provided guests with free TV programmes.( )28.Plastic breaks down easily.( )29.After using a plastic bowl or a bag, wed better throw it away, because its too dirty to use again.( )30.We should use less plastic things and protect our environment.(B) Air pollution comes from factories, 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, 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 in 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 sight.( )31.Air pollution comes from _.A.factoriesB.power stationsC.carsD.all of the above( )32.According to the passage, which sentence is right?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 from power stations are very safe.D.“Chemical rain” is bad for our environment.( )33.In Germany, how many trees had been damaged by the year 1986?A.A quarter.B.A half.C.Three quarters.D.A third.( )34.What was the result of the accident that happened in Russia in 1986?A.Over 2,500 people were killed.B.Many people couldnt walk.C.Many people lost their sight.D.Compared with (同比较) the accident in India, more people died.( )35.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 C(C) Its important to learn things about protecting environment. Heres a 4Rs rule for us.ReduceIf you want to reduce waste, you should use things wisely (明智的). A large number of trees are being cut down to make paper. If everyone uses paper carelessly and then throws it away, soon we would not have any trees left. Some other things are also being wasted, and people dont know what to do with waste in big cities, so its necessary to reduce waste.ReuseYou should always think of reusing the usable (可用的) things before throwing them away. Give your clothes or things you dont use to the poor. In a family, you may pass such clothes on to your younger brothers or sisters.RecycleBottles, cans and paper can easily be recycled. By doing so we save lots of time and money, for example, cola cans are sent to a factory, where theyre smashed flat（压平）and smelted (熔化), and the metal things are made into new cola cans.RepairIf one of the legs of your table is broken, you can repair it. If you want to change for better ones, its better for you to sell the old ones or give them to other people who can use them after doing some repair.( )36.The “Reduce” rule mainly requires us _.A.to use things wiselyB.to cut down many treesC.to use paper carelesslyD.to use more and more things( )37.Whats the right order of recycling cola cans?a.smash them flatb.collect the used cansc.smelt themd.send them to a factoryA.a-b-c-dB.d-c-b-aC.b-d-a-cD.b-d-c-a( )38.The “Reuse” rule mainly requires us _.A.to throw away the old clothesB.to collect waste paper and soft drink cansC.to use both sides of paperD.to give the old but usable things to the poor( )39.Which sentence is about the “Repair” rule?A.When you leave a room, turn off the lights.B.Take a cloth bag when you go shopping.C.Dont use plastic bags.D.If your chair is broken, you can repair it.( )40.Which is the best title for this passage?A.A 4Rs ruleB.Protect the environmentC.Save energyD.Good habits第三部分 写作（25分）.词汇。（10分）(A) 根据句意及汉语提示完成句子。1.We should reuse plastic bags _ (而不是) throwing them away.2.We can sort waste paper and soft cans _ (以便) they can be recycled.3.Many poor people live in the houses without _ (用电的) light.4.There are many _ (毛巾) in the box.5.I dont know how to do it. Could you _ (提供) me some useful advice?(B) 根据句意，用所给单词的适当形式填空。6.These tin bottles were collected for _ (recycle).7.In some countries such as India, shaking the head means _ (agree).8.In my hometown, we have _ (reuse) some waste things for producing energy again.9. _ (nod) your head if you agree with me.10.The earth is _ (shake), and there must be an earthquake (地震).英汉互译。（5分）11.你们是怎样处理塑料袋的？How do you deal with _ _?12.那个小女孩的父母决定待在家里不出去了。The girls parents have decided to stay home_ _ going out.13.当你离开教室的时候, 应该随手关灯。You _ _ turn off the lights when you leave the classroom.14.说比做更容易。_ said than_.15.行动胜于言辞。Well, _ speak louder than _.书面表达。（10分）“保护环境，人人有责”，请以How to Be a Greener Person 为题，写一篇有关环保的短文，并适当发表你的看法。（80词左右）第二部分 基础知识运用. 16.B 由于选项在本句中作谓语而谓语应为动词，故排除A、C两项。ride bikes to work骑自行车去上班，故选B。17.A 本句的if从句提示如果有更多的人骑自行车上班的话，那么就会减少汽车的数量以及对空气的污染。car是可数名词，故选能修饰可数名词的few的比较级。18.B 本题考查have for 表示“有为自行车而专设的特殊道路”。for在这里表示目的。19.A 本句中有否定词no, 而yet多用于完成时态的否定句和疑问句中。20.D 根据上下文看此处的含义是“并不是每个人都认为这是个好主意”。分析选项，只有idea符合题意。21.D either用于否定句末，表示“也”的含义；also也表示“也”之意，但用于肯定句中。22.C 本题考查too to 句型，表示“太而不能”。23.B 根据上下文此处应填something“有些事情”，用于肯定句；anything“任何东西”，用于否定句和疑问句；nothing“没有什么”，表示否定。24.A be closed to表示“对关闭”，而be open to表示“对开放”，由Something has been done about it. 可看出，此处应是禁止汽车入内的，所以选择A项。25.B 本题用不定式作目的状语，而D项不符合题意，所以选择B项。.（A）文章大意: 日常生活中我们经常会使用一次性物品，尤其是塑料制品。扔掉的塑料制品越多，造成的污染就越重，给人类带来的危害就越多。为了我们的世界更美好，人人都应该从我做起，从小事做起。26.T 由第二段“许多客人都喜欢这样，因为他们可以不用带自己的东西了。”一句总结得出。27.F 北京的一些宾馆不再提供的是一次性生活用品而不是免费的电视节目。28.F 塑料的分解需要100到400年的时间，所以说它分解很容易是错误的。29.F 从After using a plastic bag, wash it out and let it dry. Then use it over and over again. 中得知“最好扔掉它”是错误的。30.T 这是本篇文章的作者所发出的呼吁，因此是正确的。（B）文章大意: 空气污染来源于工厂、发电站和汽车的尾气。混合于烟雾中的化学物质对自然和人类造成了极大的伤害。31.D 由文章的第一句话Air pollution comes from factories, power stations and cars. 中得知。32.D 从And this“chemical ra