2019新概念第二册第21课课件(共26张PPT)教育精品.ppt

Lesson21Madornot?words•aeroplane•mad•reasonsum•determined•n.飞机•adj.疯的，发疯的n.原因n.总数，金额adj.坚定的，下决心的1.Wheredoesthewriterlive?2.Doeshelikelivingthere?Whatdidhesay?3.Whatdoes“drive”mean?Aeroplanesareslowlydrivingmemad.Ilivenearanairportandpassingplanescanbeheardnightandday.Theairportwasbuiltyearsago,butforsomereasonitcouldnotbeusedthen.Lastyear,however,itcameintouse.passingplanes过往飞机（passing是现在分词，作定语，起形容词作用，修planes)，过往的sleepingbaby正在睡觉的小孩madbemad/gomad发疯drivesb.mad把某人逼疯bemadabout=becrazyabout对……疯狂Iammadaboutjazz.reason①[n]原因forsomereason由于某种原因comeintouse.启用TextOverahundredpeoplemusthavebeendrivenawayfromtheirhomesbythenoise.Iamoneofthefewpeopleleft.SometimesIthinkthishousewillbeknockeddownbyapassingplane.Ihavebeenofferedalargesumofmoneytogoaway,butIamdeterminedtostayhere.EverybodysaysImustbemadandtheyareprobablyright.Hedriveshiscarverybadly.Thefarmerdrovethecattleintothefield.Ourarmydrovetheenemyback.Duringthewar,manypeopleweredrivenoutoftheirhomes.Sum1金额款项asumofmoney一笔钱alargesumof一大笔……大量的bedeterminedtodosth=decidetodosth下决心做某事，决定做某事knockdown撞倒，击倒offer提供(免费，自愿)offersb.sth.1.Theymakeshoesinthatfactory.主语+及物动词+宾语Shoesaremade(bythem)inthatfactory.被动语态基本结构：be+过去分词+(by)1.Theymakeshoesinthatfactory.主语+及物动词+宾语Shoesaremade(bythem)inthatfactory.一般现在时：S(主语）+am/is/are+过去分词2.Theyboughttencomputerslastterm．Tencomputerswerebought(bythem)lastterm.一般过去时：S+was/were+过去分词3.Tomwillcleantheroomtomorrow.主谓宾(承受者)TheroomwillbecleanedbyTomtomorrow.一般将来时：willbe+动词的过去分词4．AmycantakegoodcareofGina．GinacanbetakengoodcareofbyAmy.情态动词：S+can/may/must/should+be+过去分词5.Someworkersarepaintingtheroomsnow．Theroomsarebeingpaintedbysomeworkersnow.现在进行时：S+am/is/are+being+过去分词6．Iwasdoingmyhomeworkat8:00lastnight．Myhomeworkwasbeingdone(byme)at8:00lastnight.过去进行时：S+was/were+being+过去分词7．Wehavemadetwentymorekeys．Twentymorekeyshavebeenmadebyus.现在完成时：S+have/has+been+过去分词各种时态的被动语态构成一般现在时：一般过去时：情态动词：一般将来时：现在进行时：现在完成时：过去进行时：S+am/is/are+P.P（过去分词）S+was/were+P.P.S+can/may/must/should+be+P.P.S+will+be+P.P.S+am/is/are+being+P.P.S+have/has+been+P.P.S+was/were+being+P.P.Hewillrepairyourwatch.Yourwatch_____________________byhim.willberepairedTheymusttestthisnewcar.Thiscar________________________.mustbetested