新概念英语第二册 Lesson21课件.pptx

key words and expressionsl我最喜欢的一项运动l是A而不是Bl运气还不如他们l带着空袋子回家l放弃钓鱼l这是浪费时间l意识到一件重要的事情l对钓鱼感兴趣l一点儿也不lmyfavouritesportlAinsteadofBllessluckylgohomewithanemptybaglgiveupfishinglitsawasteoftimelrealizeanimportantthinglbeinterestedinfishinglnothingatall新概念英语第二册新概念英语第二册Lesson 21 Mad or not?Warm-upGuessing game Listen and repeat twiceYou may look at your book and repeat for the You may look at your book and repeat for the first time.first time.Dont look at your book when you repeat Dont look at your book when you repeat for the second time.for the second time.Aeroplanesareslowlydrivingmemad.Ilivenearanairportandpassingplanescanbeheardnight and day.Theairportwasbuiltduringthewar,butfor some reason itcouldnotbeusedthen.Lastyear,however,itcame into use.Overahundredpeoplemusthavebeendriven away from theirhomesbythenoise.Iamoneofthefewpeopleleft.SometimesIthinkthishousewillbeknockeddownbyapassingplane.Ihavebeenoffereda large sum of moneytogoaway,butIamdetermined to stayhere.EverybodysaysImustbemadandtheyareprobablyright.Lesson21Madornot?是不是疯了？aeroplanen.飞机madadj.发疯reasonn.原因sumn.量determineddit:mindadj.坚定的，下决心的offerv.提供probablyadv.可能Words 1.Whenheheardthegoodnews,healmostwentm_withjoy.2.Miss,Albertisnthere.Heisp_ill.3.Ther_whyIstudyEnlgishisthatIwanttostudyabroad.4.Hisfatherspentalarges_ofmoneyonthehouse.5.Thelittlegirlgavemead_look.Shesaidshewouldnotchangehermind.6.Themano_meajobtobehisassistant（助手）.adrobablyeasonumeterminedfferedNew words and expressionsmadlBe mad/go mad lDrive/send sb.madlbe mad about I am mad about jazz.=be crazy about Go insane=go banana=go mad reasonln原因therootreasonlThereasonisthat=thereasonwhy-isthatThereasonwhyIstudyisthatIenvythosewhospeakEnglishwell.Whatsthereasonforyourabsence?n理智、心智正常Onlymanhasreason./losereasonReasonable合情合理的AtareasonablepriceSum 1金额款项asumofmoney许多钱2大意、要旨Sumup=inaword/inshortthesumofaspeechsumup合计表示许多的词组anumberof/agreatmanyasumof/anamountofDetermined lDetermined有决心的坚定的adjldeterminevlDeterminetodo=bedeterminedtodoIdeterminedtogotoShanghai.=IwasdeterminedtoShanghai.lDetermination判断力决心awomanofdeterminationDrive ldrivedrovedrivenHedriveshiscarverybadly驾驶ThefarmerdrovethecattleintothefieldThecattlewasdrivenintothefieldbythefarmer.Englishdrivememad.驱赶Some 用法用法lsome+可数名词单数形式表示某种someonesomebodyTosomeextentInsomewaySomeMr.Wangwantedyouonthephone.比较sometimesometimessometimessometimeofferlOffersb.sth.=offersth.tosb.lMybossoffersmeajob.=mybossoffersajobtome.改成被动语态Ajobisofferedtomebymyboss.Left lLeftl作为定语的时候放在名词的后面lThereisonly2yuanleftinmypocket.lThereisnobodyleftintheroom.Come in to use lComeintouse投入使用lWhendidthiswordscomeintocommonuse?lTheairportcomeintouselastyear.lgooutofuselThepresentphoneboxeswillgooutofuse.Must have been lMusthavebeenlCouldhavebeenlMighthavebeenl情态动词+havebeen+done表示对过去发生的事情的一种猜测Overahundredpeoplemusthavebeendrivenawayfromtheirhomebythenoise.Knock用法复习用法复习KnockatKnockatthedoor敲门KnockoffHeknocksoffat5oclock.下班Thebookwillknocksoffby30%.打折Knockover/down撞到Knockout打晕knockitoff住手、住嘴被动语态的时态妙记歌诀被动语态的时态妙记歌诀被动不离被动不离“be”p.p.,p.p.前面助词前面助词be主谓一致莫忘记，句中时态要留意。

主谓一致莫忘记，句中时态要留意am,is are 现在时现在时am,is are+p.p.was和和were 表过去表过去was 或或were+p.p.完成完成have/has beenhave has been+p.p.将来、情态将来、情态be原形原形will(can,may,must)+be+p.p.进行时态两个进行时态两个be,前表时态后加前表时态后加-ing be+being+p.p.被动语态讲解被动语态讲解一般将来时的被动语态Will/shallbedoneYourwatchwillberepaired.现在完成时的被动语态Has/have+beendoneMybadhasbeenstolen.情态动词的被动语态Can/could/may/must+bedoneYourwatchcanberepaired.1.把我逼疯_2.过往的飞机_3.日日夜夜_4.由于某种原因_5.启用_6.从赶走_7.撞倒_8.一大笔钱_9.离开/搬走_10.决定做某事_ii.Phrasesandsentences.drivemecrazypassingplanesnightandday/dayandnightforsomereasoncomeintousedriveawayfromknockdownalargesumofmoneygoawaybedeterminedtodosth.11.他正慢慢地走在回家的路上。

He_alongthewayhome.12.我口袋里只剩下两元了Thereisonly_inmypocket.13.你一定是缇娜的妹妹吧哇，你们俩看起来一模一样You_Tinassister.Wow,youlookthesame!isslowlywalkingtwoyuanleftmustbe1.madadj.发疯的；疯狂的；生气的drivesb.mad/crazy把某人逼疯Sb.gomad某人（自己）变疯了e.g.过多的作业快把我逼疯了他退休后疯了Toomuchhomeworkalmostdrovememad/crazy.Hewentmadafterhehadretired.2.v+ing 正在正在的的（现在分词可以（现在分词可以放在名词前面，做放在名词前面，做定语定语）正在跳舞的男孩是我的哥哥Thedancingboyismybrother.3.however然而but虽然但是though虽然但是although虽然但是e.g.Itsahardwork._,Ienjoyit.Itsahardwork_Ienjoyit._itsahardwork,Ienjoyit.Itsahardwork;Ienjoyit,_.Hisfriends,_,hadotherideas.HoweverbutThough/Ae into use 启用；投入使用启用；投入使用（没有被动语态）（没有被动语态）eg.新的学校将于明年投入使用。

新的学校将于明年投入使用The new school will come into use next month.5.drive vi.&vt.开（车）开（车）,驱逐；赶驱逐；赶 drive sb.away from(sp.)从从赶走赶走e.g.He_everyday.Thousandsofpeople_fromtheirhomesinwars.drivestoworkweredrivenaway她得到一份好工作Shegotagoodjob.Shewasofferedagoodjob.Shewasgivenagoodjob.6.给某人提供某物offersb.sth.=offersth.tosb.=givesb.sth.=givesth.tosb.7.alargesumof一大笔、大量的e.g._workhasbeendonetopreventpollutioninourcountry.A.AlargeamountofB.AgreatmanyC.AplentyD.ManyA8.决心做某事；决定做某事决心做某事；决定做某事be determined(adj.)to do sth.=determine(v.)to do sth.=decide to do sth.=make adecision to do sth.e.g.她决定明天一大早出发。

DSheisdeterminedtosetoutearlyinthemorning.9.house：“房子房子”，指居住的建筑，指居住的建筑 home:“家家”(有感情色彩的），指一个人同家有感情色彩的），指一个人同家人共同经常居住的地方人共同经常居住的地方(抽象意义上的抽象意义上的)；“家乡家。