Unit 2 Saving the Earth Topic 3-2021-2022学年九年级英语上册课后培优练（仁爱版）.doc

1、Unit 2 Saving the EarthTopic 3本课重点1. 掌握重点词汇,短语及句型2. 掌握“or,while,but,and”等连接词的用法。本课难点掌握 ought (not) to do.,instead of, shut off.等重点短语的用法常考句型1. Could I ask you a few questions?2. My main job is to help spread the message about protecting the environment.3. The three Rsreduce,reuse and recycleare impor

2、tant.4. We sort them so that they can be recycled.5. Would you like to be a greener person?6. You ought to shut off the electricity when you leave a room.7. Yous better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance.8. Easier said than done.9. Actions speak loud

3、er than words. 基础过关一、词汇过关（完成并熟记下列的重点词汇和拓展）1)protect v._n. organize v._n. agree v._n._n.(反义词)2)nod v._(过去式)_(过去分词)_(现在分词)3)battery n._(pl.复数) electric adj._n. deep adj._adv.4)cloth n._n.(衣服) act v._n.(行动) advantage n._(反义词) 5)require v._n. German n._(pl.复数)_n.(德国，德语)二、短语过关（完成并熟记下列的重点短语）1)为.工作_ 2)双面纸_

4、3)塑料袋_ 4)废纸_5)快点_ 6)放弃做某事_7)环保的人_ 8)代替，而不是_9)关掉_=_ 10)节约能源_ 11)布袋_ 12)采取行动做某事_ 13)用完，用尽_ 14)尽管，即使_ 14)要求某人做某事_; require doing sth._16)被用来做某事_ 17)达到_ 18)毕竟，终究_19)应该做某事_否定形式：_三、句型过关（完成并熟记下列的重点句子）1. 我们应该努力学习而不是玩电脑游戏。We should study hard _ _ _ computer games.2. 说起来容易做起来难。_3. 听其言不如观其。_4. 你想做个更环保的人吗？Would

5、 you like _ _ a _ _?5. 这个房子需要打扫。The house _ _.6. 他正在以每小时50千米的速度开车。He is driving _ _ _ _ 50 kilometers an hour.7.磁悬浮列车能达到每小时350千米的速度。The maglev train can _ _ _ _ 350 km per hour.8.尽管他很富有，他们仍然过着简朴的生活。_ _he is rich, he lives a simple life.9.这个大厅太小而不能容纳许多人。The hall is _ small _ _ many people.10.从学校到我家只有

6、很短的距离。Its only _ _ _ from school to my home.11.我的梦想是成为一名老师。My dream is _ _ a teacher.四、 语法过关1. 并列连词的用法总结1） and表_关系 或 _关系2） while表_关系3） but表_关系4） or表_关系，译为_；or也可译为_.5） so/for表_关系。 语法知识运用(用适当的并列连词填空)1) He is tired, _ he is happy.2) Work hard, _ you will fail the exam.3) Study hard, _ you will make pro

7、gress every day.4) He came by bus, _ he came by taxi.5) The ground is very wet, _ it rained last night.6) The coat was very expensive, _ I didnt buy it.2. ought to 与should的用法及区别1） ought to是_动词，无人称和数的变化，后接_，意为_,常用来表示出于法令规则、行为准则、道德责任等客观情况而“应该，必须”做的事；常用句型“应该做某事”是_, 其否定形式是_.2） should也有_之意,是个_动词，常表劝告、建议、

8、命令，含有“个人意见，主观看法”而应该做的事。一般来说，两者可进行互换，只是ought to 语气稍重。语法知识运用(用ought to /should填空)1) 你应该晚上早点睡。You _ go to bed early at night.2) 我们应该尊敬老人。We _ be polite to the old.3) 我们不应该乱扔垃圾。We _ throw rubbish around.4) 我们不应该一直玩电脑游戏。We _ play computer games all the time. 提升训练一、词汇运用(A)用括号内说给词的适当形式填空1. We are supposed

9、to _ (clean ) our classroom every day.2. You ought to _( ride ) a bike to school instead of _ ( take ) a bus .3. My aunt is busy _( spread ) the message about protecting environment.4. This car is much _ ( expensive ) than that one .5. Wind is used for _ (produce ) electricity in many places .6. Peo

10、ple use the movement of water _( produce )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 )

11、11. These tin bottles were collected for _ (recycle). (B)用 and, but, however , or , while, so 填空1. I turned on TV, _ we sat down to watch it.2. She likes swimming, _ ,she doesnt often swim.3. I like English _ my brother likes maths.4. He knows English well, _ he has never been to England.5. Work har

12、d, _ you will fail behind others.6. He studies hard every day. _ he does well in all subjects.二、单项选择( )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 har

13、d for children.A.SoB.AndC.ButD.Or( )3.What _I to say to him? Tell him to save water.A.shall B.willC.shouldD.ought( )4.He is tall, _ his son is short.A.whenB.orC.whileD.and( )5. In our life, we may fail many times, but we should never_.A.shut off B.give upC.take awayD.run out( )6.She bought a skate b

14、oard 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 lib

15、rary _. Other students will borrow it.A.at timesB.in timeC.on timeD.at the same time( )10.I always enjoy visiting London._ I wouldnt like to live there.A.BecauseB.SoC.ButD.And三、句型转换。 1. You ought to tell her the bad news. ( 变为否定句 )You _ _ tell her the bad news.2. We have to finish the job before we

16、leave. ( 变为否定句 )We_ _ to finish the job before we leave.3. Some countries use nuclear energy to produce power. (变为一般疑问句 )_ _ countries use nuclear energy to produce power?3. He never gives up. ( 完成反义疑问句 ) He never gives up. _ _?5. They produce electricity by burning garbage. （对划线部分提问）_ _ they produc

17、e electricity?6. My parents always ride to work. （对划线部分提问）_ _do your parents ride to work?7. Some things we have done are harmful to the earth.( 变同义句 )_ we have done does _ to the earth.8. Work hard, and you will pass the exam. ( 变同义句 )Work hard, _ you will _ the exam.9. Every student should obey th

18、e school rules. ( 变同义句 )Every student is _ _ obey the school rules.10. We sort the garbage in order that they can be recycled。(变同义句 )We sort the garbage _ _ they can be recycled.四、补全对话。A: Do you know the earthquake inChinanot long ago?B: 1._.But I only know a little about the earthquake.A: Many peop

19、le died and got hurt in the earthquake.B: 2. _.Where did it happen?A: It happened in Yaan,SichuanProvince.B:3._?A: It happened on April 20th, 2013.B: 4._?A: We should try our best to help them.B: 5._.五、根据图示，用方框中所给词或短语的适当形式填空。 save, stop from, let out, rise, everywhere, make sick, for example, shout

20、for Saving the EarthAs time goes by, man is 1 the earth 2 . People cut down too many trees and leave soil 3 . Factories 4 their waste without doing anything with it. This has caused some serious problems. 5 , the land is sandy; the river is dirty; the air is less cleaner; even the temperature of the

21、 earth is 6 , and she is 7 help. What shall we do 8 her? My suggestion is that we should plant more trees, put the rubbish into dustbins and 9 factories 10 pouring waste water directly into the rivers. In all, we have only one earth, we should do everything to protect it, or we will be punished.1. 2

22、. 3. 4. 5. 6. 7. 8. 9. 10. 参考答案：基础过关一、词汇过关（完成并熟记下列的重点词汇和拓展）1)protection organization agreement,disagreement2)nodded,nodded,nodding 3)batteries electricity deeply4)clothes action disadvantage 5)requirement Germans,Germany 二、短语过关（完成并熟记下列的重点短语）1)work for 2)both sides of paper3)plastic bags 4)waste pape

23、r5)hurry up 6)give up doing sth.7)green person 8)instead of9)shut off=turn off 10)save energy 11)cloth bags 12)take actions to do sth.13)run out 14)even though14)require sb. to do sth.,某事需要被做16)be used to do/for doing sth. 17)up to 18)after all19)ought to,oughtnt to do sth.三、句型过关（完成并熟记下列的重点句子）1.inst

24、ead of playing2.Easier said than done.3.Actions speak louder than words.4.to be,greener person5.needs/requires cleaning6.at the speed of7.reach a speed of8.Even though9.too,to hold10.a short distance11.to be/become五、 语法过关1.并列连词的用法总结1)并列，顺承 2)对比 3)转折 4)选择，或者，否则 5)因果语法知识运用(用适当的并列连词填空)1）but 2）or 3）and

25、4）While 5）for 6）so2.ought to 与should的用法及区别1）情态，动词原形，应该，ought to do sth. , oughtnt to do sth.2）应该，情态语法知识运用(用ought to /should填空)1）should 2）ought to 3）shouldnt/oughtnt to 4）shouldnt 提升训练一、词汇运用(A)用括号内说给词的适当形式填空1. clean 2. ride,taking 3. spreading 4. more expensive 5. producing6. to produce/for producing

26、 7. disagreement 8. reused 9. Nodding10. shaking 11. recycling(B)用 and, but, however , or , while, so 填空1.and 2. but 3.while 4.however 5. or 6. so 二、单项选择1.D 第一个空指的是将来的事，故用一般将来时；第二个空是按日程表将要发生的动作或事件，需用一般现在时表将来，故选D。2.D 考查并列句。表示转折关系，or在这里意为“否则”。故选D。3.D 考查情态动词ought to，意为“应该，应当”，无人称、数和时态变化，后接动词原形。ought to

27、的疑问句形式是把ought提前。故选D。4.C 考查并列句，本句表示转折关系，while有“而”的意思。故选C。5.B shut off意为“关掉”；give up意为“放弃”；take away意为“拿走”；run out意为“用尽”。根据句意可知，应用give up。故选B。6.A so that 引导目的状语从句。故选A。7.B be supposed to意为“应该，理应”，同should同义，但形式不同。ought to是情态动词, 后接动词原形。故选B。8.C run意为“奔跑；控制；管理”，此处为“发动，使工作”的意思。其他选项均与题意不符。故选C。9.C at times有时；

28、in time 及时；on time准时；at the same time 同时。只有C项符合题意。故选C。10. C 考查并列句，句意为“我总是乐意去参观伦敦，但我并不想住在那里。”前一分句与后一分句是转折关系，应该用but。故选C。三、句型转换。 1. oughtnt to 2. dont have 3. Do any 4.does he 5. How do6. How often 7. What, harm 8. or,fail 9.ought to 10. so that.四、补全对话1.Yes,I do.2.Im sorry to hear that.3.When did it happen？4.What should we do?5.Sure/I think so.五、根据图示，用方框中所给词或短语的适当形式填空。1.making 2.sick 3.everywhere 4.let out 5.For example 6.rising 7.shouting for 8.to save 9.stop 10.from 7原创精品资源学科网独家享有版权，侵权必究！学科网（北京）股份有限公司