新概念英语第二册Lesson 21课件

1、Lesson 21Mad or not? Revision 1._ is your favourite sport？Fishing. A.Who B.Which C.Whom D.Whose2.He doesnt catch anything.He never catches_. A.nothing B.anything C.somethingD.everything3.I am even less lucky.I am_ lucky. A.more B.as C.not so D.soBACRevision 4.His bag is empty.He has_. A.a empty bagB

2、.an empty bag C.empty bag D.one empty bag5.He never_any fish. A.holds B.takes hold of C.catches D.takes6.I have just seen an _ film. A. excite B. excited C. excitement D. excitingBCDRevision 7. I _ 2,000 yuan on the phone. A. cost B. paid C. spent D. give8. Please stop_, boys, I have something impor

3、tant to_ you. A. saying; talk B. telling; say C. talking; speak D. talking; tellCDnoiseNew wordsmad adj. 发疯的 reason n. 原因sum n. 数量determined dtmnd adj. 坚定的，下定决心的mad adj. 发疯的 be mad at+sb./sth. 对某人或某事发怒 New wordsHe was mad at missing his train.他为没赶上火车而恼火。reason n. 原因for some reason由于某种原因，不知何故 For som

4、e reason, I couldn t stop thinking.sum n. 数量a large sum of 一大笔那个箱子里有一大笔钱。There is a large sum of money in that box. determined dtmnd adj. 坚定的，下定决心的 determine to do sth决心做某事我决心把英语学好。I determine to study English well.= be determined to doLook, listen and answerWhere does he live?He lives near an airpo

5、rt.What can be heard night and day?Passing planes can be heard night and day.What is he determined to do?He is determined to stay here.Aeroplanes are slowly driving me mad.drive sb. mad 把某人逼疯He drives his car very badly.drive 开车The farmer drove the cattle into the field.drive into 把赶到Our army drove

6、the enemy back.drive sb. back 把某人撵回去2. I live near an airport and passing planes can be heard night and day.passing adj. 过往的 night and day= day and night日日夜夜3. The airport was built years ago, but for some reason it could not be used then. for some reason由于某种原因for different reasons由于不同原因4. Last year

7、, however, it came into use. come into use开始被使用be out of use不再被使用eg: That telephone is out of use now.5. Over a hundred people must have been driven away from their homes by the noise.must + have+过去分词对过去事情的推测，猜测某一事情肯定已经发生eg: The train must have left already.火车肯定已经开走了。6. I am one of the few people le

8、ft. 过去分词作定语few 少数（否定含义）a few 几个（肯定含义）little 一点（否定含义）a little 一些（肯定含义）left adj. 剩下的（leave的过去分词）eg: There is nothing left. 7. Sometimes I think this house will be knocked down by a passing plane. knock down撞倒8. I have been offered a large sum of money to go away, but I am determined to stay here. offe

9、r sb sth给某人提供某物a large sum of money一大笔钱be determined to do= decide to do sth 决心做9. Everybody says I must be mad and they are probably right. must be 一定是，表示对现在情况的推测, 带一定的肯定程度eg: She must be at least thirty-five years old. Fill in the blanks 1Mad or not? Aeroplanes are slowly driving me mad. I live _

10、an airport and passing planes can be heard night and day. The airport was built years ago, but _ some reason it could not be used then. Last year, however, it came _ use. _ a hundred people must have been driven away _ their homes _ the noise. I am one _ the few people left. Sometimes I think this h

11、ouse will be knocked down _ a passing plane. I have been offered a large sum _ money to go away, but I am determined to stay here. Everybody says I must be mad and they are probably right.nearforintoOverfrombyofbyofFocus on grammar1. Passing planes can be heard night and day.2. The airport was built

12、 years ago.3. For some reason , it couldnt be used then.4. Over a hundred people must have been driven away from their homes by the noise.5. Sometimes I think this house will be knocked down by a passing plane.6. I have been offered a large sum of money.7. He will repair your watch . Your watch will

13、 be repaired (by him).8. They cant find him. He cant be found ( by them ) .Focus on grammar3. 被动语态有时态的变化： be + P.P一般现在时被动语态：am/is/are+过去分词一般过去时被动语态：was/were +过去分词现在进行时被动语态：am/is/are+being +过去分词过去进行时被动语态：was/were+being +过去分词一般将来时被动语态： will+be+过去分词过去将来时被动语态：would+be +过去分词现在完成时被动语态：have/has+been +过去分词过

14、去完成时被动语态：had+been +过去分词含情态动词被动语态：can/may/must+be +过去分词Focus on grammar被动语态构成：be + 过去分词 + （by +动作执行者）主动语态与被动语态的区别：主动语态：主语是动作的发出者被动语态：主语是动作的承受者He will repair your watch. Your watch _ _ _ by him.willberepaired He can repair your car.Your car _ _ _ by him.canrepairedbeThey must test this new car. This c

15、ar_ _ _.mustbetested二、将下列句子改为被动语态1.The doctors will operate on the patient immediately. _2.They built a bridge between the two islands last year. _3.What a bad smell. You must air the room. _4.I might call on my best friend Kate this afternoon. _ The patient will be operated immediately. A bridge was built between the two islands last year. What a bad smell! The room must be aired.My best friend Kate might be called on this afternoon.ExerciseTell the story1 Aeroplanes - slowly - mad2 live - airport - passing planes - heard -