新概念二Lesson21课件.ppt

1、 Lesson 21Mad or not?1Choose the nicknames of the following cities.()1.London A.the city of music()2.Washington B.the city of beer()3.Oxford C.the city of water()4.Venice D.the city of universities()5.Munich (慕尼黑)E.the city of snow()6.Vienna F.the city of fogFEDCBA2If I go to see my uncle,I can read

2、 his books.Its in two twos.A一分为二 B一文不名 C三心二意 D一举两得 D3 The words he gives on the computer is above my head.A 一目了然 B 终于醒悟 C 无法理解 D 头脑发昏 C41.What is noise pollution?_2.What will noise bring us?_3.What can we do to decrease(减少减少)noise pollution?_ Background reading.It is a type of pollution that is unpl

3、easant or even unbearable.Noise will bring us unhappiness,anger,etc.Turn off the TV,etc.5(books closed)BB()1.Where does the writer live?A.On a plane.B.Near an airport.C.On an airfield.()2.What drove away the people?A.air pollution B.noise pollution C.water pollution6 mad adj.发疯发疯 be mad/crazy about:

4、为为而疯狂而疯狂 be mad at sb eg:Dont be mad at him。别怪他（不关他的事）。别怪他（不关他的事）。go+adj:变得变得 go mad/crazy/insane/bananas Dont fight with him,he is a mad man.别跟他打架别跟他打架,他是疯子。他是疯子。7 1.疯的疯的 The woman lost her son and got mad.那个女人丢了孩子后疯了。那个女人丢了孩子后疯了。2.愚蠢的，不明智的（用于口语）愚蠢的，不明智的（用于口语）You must be mad to drive so fast!你开这么快，

5、简直是疯了！你开这么快，简直是疯了！3.非常生气的（口语）非常生气的（口语）at/with He is mad with the dog for biting his new shoe.狗咬了他的新鞋，他气得火冒三丈。狗咬了他的新鞋，他气得火冒三丈。4.非常喜欢非常喜欢 So many people are mad on football.很多人痴迷足球。很多人痴迷足球。8 sum 名词名词 n.C 1.总数总数,总和总和 She paid the sum of$200 for dresses.她买衣服总共花了二百元钱。她买衣服总共花了二百元钱。2.金额金额;一笔一笔 He earned a

6、large sum of money.他赚了一大笔钱。他赚了一大笔钱。summary 概要，摘要概要，摘要 9sum n.量大量：大量：a great many/a great number of+可数名词复可数名词复数数a sum of:一笔一笔a large sum of:大量的，喜欢跟钱连用大量的，喜欢跟钱连用a large sum of moneya large amount of:许多许多plenty of（注意：前面没有（注意：前面没有a）足够的）足够的10 reason ri:zn n.原因 for this reason:由于这个原因 For what reason?是为了什麽

7、原因？bring sb.to reason 使某人讲理11 1.道理，原因道理，原因 They departed for no reason.他们无缘无故就分手了。他们无缘无故就分手了。2.推理，讲出道理，对某人讲道理推理，讲出道理，对某人讲道理 He reasoned him out of smoking.他说服他戒了烟。他说服他戒了烟。3.reasonable 合理的，有道理的合理的，有道理的 he price is reasonable.价钱很合理。价钱很合理。12 determined adj.坚定的，下决心的坚定的，下决心的 I am determined to stay here.

8、我决定留我决定留在这儿。在这儿。be determined to do sth.决心做某事决心做某事 determine sb.against sth.使使 某人决定不做某事某人决定不做某事 determine sb.to do sth.使某人决定做某事使某人决定做某事13 decide和和determine 之间的区别：之间的区别：decide 指指“经过询问、研讨和考虑之后经过询问、研讨和考虑之后,在几种可能的选择之中作出决定在几种可能的选择之中作出决定”,decide 最为普通：最为普通：如如:She decided to leave here on Sunday instead of

9、Monday.她决定星期日而不是星期一离开这里。她决定星期日而不是星期一离开这里。14 determine指指“决心作某一件事而决心作某一件事而不动摇不动摇”,常涉及范围比较狭小的常涉及范围比较狭小的问题：问题：如如:We have determined to get the work done ahead of schedule.我们已经决定要提前完成这项工作我们已经决定要提前完成这项工作15Aeroplanes are slowly driving me mad.drive sb mad:逼某人发疯逼某人发疯 例：例：Sometimes its enough to drive you ma

10、d if you are stuck in a traffic jam during the rush hour.有时在交通高峰期被困足以使人发疯有时在交通高峰期被困足以使人发疯 The noise outside is driving me mad.16I live near an airport and passing planes can be heard night and day.1、passing planes：现在分词做定语：现在分词做定语 sleeping baby:正在睡觉的小孩正在睡觉的小孩 2、day and night:日日夜夜日日夜夜 例句：例句：I will sit

11、 by her bedside day and night.我会日夜守在她的床边。我会日夜守在她的床边。17The airport was built years ago,but for some reason it could not be used then.for some reason:由于某种原因由于某种原因 some+可数名词单数：某一可数名词单数：某一 some book some+可数名词复数：一些可数名词复数：一些 some books some+不可数名词：一些不可数名词：一些 some water 例句：例句：He was late for school for some

12、 reason.由于某种原因，他上学迟到了！由于某种原因，他上学迟到了！He didnt tell me the answer for some reason.由于某种原因，他没有告诉我答案由于某种原因，他没有告诉我答案!18Last year,however,it came into use。come into use:投入使用投入使用1、They put this method into use。2、This method comes into use。3、This method is put into use。19Over a hundred people must have been

13、driven away from their homes by the noise.home:家，强调有感情；家，强调有感情；house仅仅指房子仅仅指房子20Sometimes I think this house will be knocked down by a passing plane。knock不及物动词不及物动词 vi.1.相撞相撞,碰击碰击(+against)His legs knocked against the chair.他的两条腿撞到了椅子。他的两条腿撞到了椅子。2.敲敲,击击,打打(+on/at)He knocked at the door and entered.他

14、敲了敲门便走进去了。他敲了敲门便走进去了。21 knock及物动词及物动词 vt.1.敲敲,击击,打打 The falling bottle knocked him on the head.跌落的瓶子砸在他的头上。跌落的瓶子砸在他的头上。2.击击(撞撞)成成.The blow knocked her senseless.那一击把她打昏了。那一击把她打昏了。3.【口】批评【口】批评,贬损贬损 The critic knocked her latest novel.22词组 knock at the door 敲门敲门 knock down;knock over 撞倒撞倒 23I have bee

15、n offered a large sum of money to go away,but I am determined to stay here.offer及物动词及物动词 vt.1.给予给予,提供提供;拿出拿出,出示出示 He offered me a glass of wine.他端给我一杯酒。他端给我一杯酒。2.愿意愿意;试图试图(做某事做某事);提议提议 They offered to help me.他们表示愿意帮助我。他们表示愿意帮助我。He offered to lend me some books.他表示要借给我几本他表示要借给我几本 3.出出(价价);开开(价价)We o

16、ffered him the calculator for US$50.这计算器我们向他开价五十美元。这计算器我们向他开价五十美元。24Text:Aeroplanes are slowly driving me mad.I live near an airport and passing planes can be heard night and day.The airport was built years ago,but for some reason it could not be used then.Last year,however,it came into use.Over a h

17、undred people must have been driven away from their homes by the noise.25 I am one of the few people left.Sometimes I think this house will be knocked down by a passing plane.I have been offered a large sum of money to go away,but I am determined to stay here.Everybody says I must be mad and they ar

18、e probably right.261.把我逼疯把我逼疯 _2.过往的飞机过往的飞机 _3.日日夜夜日日夜夜 _4.由于某种原因由于某种原因 _5.启用启用 _6.从从赶走赶走 _7.撞倒撞倒 _8.一大笔钱一大笔钱 _9.离开离开/搬走搬走 _10.决定做某事决定做某事 _ Phrases and sentences.drive me crazypassing planesnight and day/day and nightfor some reasoncome into usedrive away fromknock downa large sum of moneygo awaybe

19、determined to do sth.2711.他正慢慢地走在回家的路上。他正慢慢地走在回家的路上。He _ _ _ along the way home.12.我口袋里只剩下两元了。我口袋里只剩下两元了。There is only _ _ _ in my pocket.13.你一定是吉娜的妹妹吧。哇，你们俩看起来你一定是吉娜的妹妹吧。哇，你们俩看起来一模一样。一模一样。You _ _ Ginas sister.Wow,you look the same!is slowly walking two yuan left must be28live,passing plane,be heard

20、,drive mad,be built,can not be used,came into use,must have been driven away,neighbour,only,left,will be knocked down,have been offered,is determined to,probably,he must be mad,29Reading comprehension1.The airport _.A.has been used since it was completedB.has never been usedC.came into use recentlyD

21、.has just come into use2.The writer _.A.will be leaving his house soonB.has accepted a lot of money for his houseC.likes the noise of passing planesD.has refused to leave his houseCD30ExerciseStructure 3.Passing planes can be heard night and day.You _ them all the time.A.can heard B.can to hear C.ca

22、n hear D.can be heard4.It couldnt be used then.It wasnt _ to use it.A.able B.allowed C.impossible D.possible5.Over a hundred people must have been driven away._ they were.A.I think B.Im sure C.Certain D.Of course 6.I am one of the few people left.So there _.A.are none left B.is one left C.are some l

23、eft D.are a lot left7.How much _?A large sum of money.A.you have been offered B.have you been offered C.you have offered D.they offered you CDACB31Vocabulary 8.I have been offered some money.They want to _ me some money.A.serve B.give C.take D.make9.I have been offered a large _ of money.A.amount B.

24、number C.some D.piece10.I am determined to stay here.I _ stay here.A.am will to B.want to C.may D.am going to 11.Everyone says I must be mad and they are probably right._ they are.A.Of course B.Its certain C.Perhaps D.Its sure12.Everyone says I must be mad and that is probably _.A.just B.fair C.corr

25、ect D.equal BADCC32动词语态动词语态英语动词有两种语态主动语态：主语是动作的执行者被动语态：主语是动作的承受者Many people speak English.(主动语态)English is spoken by many people.(被动语态)构成：be+V.p.p33四、主动语态变为被动语态的步骤四、主动语态变为被动语态的步骤:They speak English.主语主语 谓语谓语 宾语宾语English is spoken by them.主语主语 谓语动词的过去分词谓语动词的过去分词 宾语宾语34(1)主动语态的宾语变成被动语态的主语。主动语态的宾语变成被动语

26、态的主语。(2)主动语态的谓语动词变为被动语态的谓主动语态的谓语动词变为被动语态的谓语动词，即语动词，即”“”“be+及物动词的过去分及物动词的过去分词词”(be有时态、人称和数的变化有时态、人称和数的变化)。(3)主动语态的主语变为主动语态的主语变为by的宾语。的宾语。主动语态变为被动语态的步骤主动语态变为被动语态的步骤351.I open the door.The door is opened by me.2.He often helps homeless people.Homeless people are often helped by him.3.I handed out some

27、papers just now.Some papers were handed out by me just now.(主动语态)(主动语态)(主动语态)(被动语态)(被动)将下列句子变为被动语态。将下列句子变为被动语态。36 五、被动语态的时态表示五、被动语态的时态表示 被动语态的时态一般只通过被动语态的时态一般只通过be表现表现,过去分词过去分词 不变。例如：不变。例如：一般现在时一般现在时:The trees are planted by the farmers.一般过去时一般过去时:The trees were planted by the farmers.现在进行时现在进行时:The

28、 trees are being planted by the farmers.37 一般将来时：一般将来时：The trees will be planted by the farmers.现在完成时：现在完成时：The trees have been planted by the farmers.含情态动词的被动语态：含情态动词的被动语态：The trees can (must,should)be planted by the farmers.38 六、被动语态的几种句型：六、被动语态的几种句型：肯定句肯定句 主语主语+be+过去分词过去分词+(by)A sweet song was su

29、ng by her on the stage.否定句否定句 主语主语+be+not+过去分词过去分词+(by)A sweet song wasnt sung by her on the stage.一般疑问句一般疑问句 Be+主语主语+过去分词过去分词+(by)Was a sweet song sung by her on the stage?特殊疑问句特殊疑问句 疑问词疑问词+be+主语主语+过去分词过去分词+(by)Where was a sweet song sung by her?39 1.The woman asked the policeman for help.2.The old

30、 man on TV tells a story on Sunday.3.Do they use the box as a table?4.She sent me a collection last week.5.The teacher doesnt teach us math this term.练习练习:请把下列主动句变为被动句请把下列主动句变为被动句40被动语态的时态妙记歌诀被动不离“be”p.p.,p.p.前面助词be主谓一致莫忘记，句中时态要留意。am,is are 现在时am,is are+p.p.was和were 表过去was 或were+p.p.完成have/has beenhave has been+p.p.将来、情态be原形will(can,may,must)+be+p.p.进行时态两个be,前表时态后加-ing be+being+p.p.41新概念周五晚6.19作业 1.预习L22，写Summary.2.家长签名42