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Lesson21Madornot?Aeroplanesareslowlydrivingmemad.Ilivenearanairportandpassingplanescanbeheardnightandday.Theairportwasbuiltduringthewar,butforsomereasonitcouldnotbeusedthen.Lastyear,however,itcameintouse.Overahundredpeoplemusthavebeendrivenawayfromtheirhomesbythenoise.Iamoneofthefewpeopleleft.SometimesIthinkthishousewillbeknockeddownbyapassingplane.Ihavebeenofferedalargesumofmoneytogoaway,butIamdeterminedtostayhere.EverybodysaysImustbemadandtheyareprobablyright.Lesson21Madornot?是不是疯了？madadj发疯的1.bemad发疯，发狂（强调状态）2.“为……而疯狂（着迷）”的表示方法：①bemadabout…I'mmadaboutEnglish.②becrazyabout…gomad发疯，发狂（强调转变）gocrazygoinsane（insane[in'sein]adj.患精神病的，精神病患者的，极愚蠢的）gobananas（go+adj.变得……)Theyaregoingbananas.=goingcrazy=goingmad(变疯了)Islowlygoinsane/gocrazy/gomad/gobananas.3.bemadatsb生某人的气4.drivesbmad逼疯1、Aeroplanesareslowlydrivingmemad.drivesb.mad/crazy/insane逼某人发疯1、Youaredrivingmemad.2、Theteacherisslowlydrivingmemad.你把我逼疯了老师把我逼疯了★madadj.发疯sb.ismad“为……而疯狂（着迷）”的表示方法：bemadabout…I'mmadaboutEnglish.becrazyabout…goinsane（insaneadj.患精神病的，精神病患者的，极愚蠢的）Islowlygoinsane/gocrazy/gomad/gobananas.gobananas（go+adj.变得……)Theyaregoingbananas.=gocrazy=gomad(变疯了)reason1)n.原因forthisreason由于这个原因Forthisreason,Iwaslate.由于这个原因，我迟到了。forsomereason由于某个原因(some:某一个，加可数名词单数)giveareason提出理由therootreason根本原因thereasonisthat…理由是…thereasonwhy…isthat……的理由是…eg.ThereasonwhyIstudyEnglishisthatIenvythosewhospeakEnglishwell.我学习英语的理由是我羡慕那些讲英语很好的人。•2)理性，正常心智eg.Onlymanhasreason.只有人类才有理性。loseone’sreason丧失理智beyondallreasons毫无道理bringapersontoreason使（某人）明白道理，使不做糊涂事reasonableadj.合情合理的，良好的，尚可的atareasonableprice以合理的价格cause导致某事发生的起因thecauseofthefire大火的起因eg.Smokingisoneofthecausesoflungcancer.吸烟是肺癌的起因之一。★sumn.量asumof+不可数名词一笔……alargesumof大笔的……(large指数量的大)alargesumofmoney一大笔钱agreatmany+可数名词复数agreatnumberof+可数名词复数plentyof…足够多的……sumn.量•表“许多”的短语：•agreatmany+pl.•agreat/largenumberof+pl.•anamountof(money)•a(large)sumof(money)修饰货币n.大意，要旨thesumofaspeech演讲大意sumup(1)合计sumupalltheexpenses把所有的花费加起来(2)总结，概括eg.Tosumup,heagreeswithus.总的来说，他同意我们的观点。insum=inaword/inshort/inbrief总之，要言之determinedadj坚定的，下决心的determinevt.决定，确定，影响determineadateforameeting确定开会的日期determineonsth决定做某事determinetodostheg.WedeterminedtostudyEnglishhard.我们决定要努力学习英语。bedeterminedtodosth.下决心做某事eg.Iamdeterminedtostayhere.我决定留下来。表示下决心做某事，句型知多少？makeupone’smindtodosthdecidetodosthmakeadecisiontodosth2、Ilivenearanairportandpassingplanescanbeheardnightandday.nightandday=_________________________日日夜夜，夜以继日alldayandallnightpassingplanes过往飞机（passing是现在分词，作定语，起形容词作用，修饰planes，“经过的(路过)，过往的”）Heforgotthemanwithpassingtime.随着时间的消逝，他忘掉了那个人。sleepingbaby正在睡觉的小孩waitingcar正在等待的车_____________,thescientistsworkedhardinthelaboratory.那些科学家们日复一日在实验室中努力工作着。Itisgettingwarmer____________.天气一天天暖和起来。Thepatient'sconditionisimproving___________.病人的病情逐日好转。_______________shewaitedinvainforhimtotelephoneher.日复一日,她徒劳地等待他的电话.daybyday强调了一个变化的过程dayafterday强调日复一日重复无变化的动作DayafterdayDayafterdaydaybydaydaybyday3、Ilivenearanairportandpassingplanescanbeheardnightandday.nightanddayHeforgotthemanwithpassingtime.sleepingbaby正在睡觉的小孩waitingcar正在等待的车⑴动名词作定语表示性质或用途。a___________(wash)machine＝amachineforwashinga___________(swim)pool＝apoolforswimmingThisisanew___________machine.作定语washingswimmingwashing作定语⑵现在分词作定语表示动作。如果是单词，放在被修饰的名词前；如果是短语，放就放在被修饰的名词之后。•adevelopingcountry＝acountrywhichisdeveloping•a__________(sleep)boy＝aboywhoissleeping•Theman_________(talk)withmyfatherisMr.Wang.•Chinaisa__________(develop)country.sleepingtalkingdeveloping•1、Madornot?=madornotmad?•ornot在疑问词的后面，表示“是还不是”，选择概念•2、Aeroplanesareslowlydrivingmemad.•1).aeroplane=airplane飞机•2).drivesbmad把某人逼疯•e.g.Youaredrivingmemad.•drive(drove,driven)•eg.Hedriveshiscarverybadly.3、Theairportwasbuiltyearsago,butforsomereasonitcouldnotbeusedthen.cause与reason的区别1、Carelessnessisoftenthecause______fires.疏忽大意往往酿成火灾。2、Frictionisthecause______thematch’slighting.摩擦是火柴点燃的原因。ofof表示造成某一事实或现象的直接原因或起因，一般要用cause(后常接of)，不用reason。1、Thereisnoreason_______anxiety没有理由焦虑。2、Youhavenoreason_______complaint.你没有理由抱怨。forfor若是说明或解释某种行为或看法的理由，使用reason,其后常接for或不定式。The_______whyIdidn’ttellyouwasthatIwantedittobeasurprise.我没有告诉你，是想让它给你一个惊喜。reasonreason之后可接why引导的定语从句，而cause不能。reasonreason后可接why／that引导的定语从句;The___________________________wasthathedidn’tcareabouthealth．1)他生病的原因是他不注意自己的健康。reasonwhyhefellill句型:Thereasonwhy…isthat...我迟到的原因是我错过了早班车！ThereasonwhyIwaslate（定语从句）isthatImissedthefirstbus.4、Lastyear,however,itcameintouse.however/but/while(1)Welovepeace,________wearenotafraidofwar.(2)Hewasill,________,hedecidedtogo.(3)Somepeoplearerich_______othersarepoor.(4)I'minterestedinsports_______mybrotherisfondofmusic.(5)_________colditis,shealwaysgoesswimming.buthoweverwhilewhileHoweverHowever无论如何，不管怎样辨析：①从词义看，三者相近，均表示上下文之间语气的转折；其中but语气强烈；译作“可是”.②从词性上看，however作“然而，可是”解，是副词，而but，while是连词，用于连接并列分句.③从句子位置看，but，while位于两个并列分句之间，而however位置灵活，可位于句首、句中或句尾，而且必须用“，”与句子分开.while1.引导时间状语从句，“当……的时候；和……同时”，主从句谓语动作同时发生，从句谓语通常是延续性动词。如：Whileshewaslisteningtotheradio,shefellasleep.2.表示对比或转折，意为“而；然而”。此时，while一般位于句中。如：Somepeoplewastefoodwhileothershaven’tenough.有些人浪费粮食,然而有些人却吃不饱。Youlikesportsw