新概念英语第二册21课

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Madornot?Answerquestions1.Howdoesthewriterfeelaboutaeroplanes?2.Whathasmademostofhisneighboursleavetheirhomes?3.Whydoespeoplethinkthewriterismad?Thewriterfeelsveryupset/annoyedaboutaeroplanes.Alargesumofmoneymadethemleave.Thewriterhasbeenofferedalargesumofmoneytoleavebutherefusedto.☆madadj.发疯bemad/crazyabout:为……而疯狂bemadatsbeg:Don'tbemadathim.别怪他(不关他的事)。go+adj:变得gomad/crazy/insane/bananas☆sumn.量大量:agreatmany/agreatnumberof+可数名词复数asumof:一笔alargesumof:大量的,喜欢跟钱连用alargesumofmoneyalargeamountof:许多plentyof(注意:前面没有a)足够的sum名词n.[C]1.总数,总和,总计Shepaidthesumof$200fordresses.她买衣服总共花了二百元钱。2.金额;一笔[(+of)]Heearnedalargesumofmoney.他赚了一大笔钱。3.算术题;运算Theboyisgoodatdoingasuminhishead.这男孩善于心算。及物动词vt.sumup总结;概括;概述Thestorymaybesummedupinonesentence.该故事可以用一句话来概括。☆determinedadj.determinedadj.坚定的,下决心的Iamdeterminedtostayhere.我决定留在这儿。bedeterminedtodosth.决心做某事v.determineon(doing)sth决定=v.determineupon(doing)sth决定determinesb.againststh.使某人决定不做某事determinesb.todosth.使某人决定做某事decide和determine之间的区别:都有“决定”的意思。decide指“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”,decide最为普通:e.g.ShedecidedtoleavehereonSundayinsteadofMonday.她决定星期日而不是星期一离开这里。determine指“决心做某一件事而不动摇”,常涉及范围比较狭小的问题:如:Wehavedeterminedtogettheworkdoneaheadofschedule.我们已经决定要提前完成这项工作。reason[’ri:zən]n.原因,理由forthisreason:由于这个原因Forwhatreason?是为了什麽原因?bringsb.toreason使某人讲理Aeroplanesareslowlydrivingmemad.☆drivesbmad:逼某人发疯例:Sometimesit'senoughtodriveyoumadifyouarestuckinatrafficjamduringtherushhour.有时在交通高峰期被困足以使人发疯Thenoiseoutsideisdrivingmemad.Ilivenearanairportandpassingplanescanbeheardnightandday.1、passingplanes:现在分词做定语sleepingbaby:waitingcar:2、dayandnight:日日夜夜例句:Iwillsitbyherbedsidedayandnight.我会日夜守在她的床边。Theairportwasbuiltyearsago,butforsomereasonitcouldnotbeusedthen.forsomereason:由于某种原因some+可数名词单数:某一somebooksome+可数名词复数:一些somebookssome+不可数名词:一些somewater例句:Hewaslateforschoolforsomereason.由于某种原因,他上学迟到了!Hedidn'ttellmetheanswerforsomereason.由于某种原因,他没有告诉我答案!Lastyear,however,itcameintouse.comeintouse:投入使用comeinto:进入得到、获得财富1.Theyputthismethodintouse.2.Thismethodcomesintous.3.Thismethodisputintouse.Overahundredpeoplemusthavebeendrivenawayfromtheirhomesbythenoise.musthave+过去分词对过去事情的推测你昨晚一定梦游了。Youmusthavesleepwalkedlastnight.他一定一条鱼都没捕到。Hemusthavecaughtnothing.home:家,强调有感情;house仅仅指房子SometimesIthinkthishousewillbeknockeddownbyapassingplane.不及物动词vi.1.相撞,碰击[(+against)]Hislegsknockedagainstthechair.他的两条腿撞到了椅子。2.敲,击,打[(+on/at)]Heknockedatthedoorandentered.他敲了敲门便走进去了。及物动词vt.1.敲,击,打Thefallingbottleknockedhimonthehead.跌落的瓶子砸在他的头上。2.击(撞)成...Theblowknockedhersenseless.那一击把她打昏了。Ihavebeenofferedalargesumofmoneytogoaway,butIamdeterminedtostayhere.及物动词vt.1.给予,提供;拿出,出示Heofferedmeaglassofwine.他端给我一杯酒。2.愿意;试图(做某事);提议Theyofferedtohelpme.他们表示愿意帮助我。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ManypeoplespeakEnglish.(主动语态)Englishisspokenbymanypeople.(被动语态)Readthefollowingsentences1.Itiscalledastamp.2.Whatisitmadeof?3.Whichlanguageisspokenbythelargestnumberofpeopleintheworld.4.Englishisusedverywidelyasaforeignlanguage,5.SilkisproducedinSuzhou.6.Wherearebananasgrown?Completethesentences1.Silk,produce,inHangzhou.2.Cars,make,inTianjin.3.tea,grow,inFujian.4.English,speak,inAustralia.5.Glass,produce,inGermany.6.Ships,make,inJapan.被动语态构成主语+be动词+及物动词的过去分词(be+P.P.)bymanystudents.1.ManystudentsstudyEnglish.Englishisstudied2.Theymakeshoesinthatfactory.Shoesaremadebytheminthatfactory.1.一般现在时的被动语态结构:is/are/are+过去分词•TheyplayfootballonSunday.•Lucydoesthehomeworkintheevening.•Theyoftenusecomputersinclass.•WemakethesemachinesinBeijing.FootballisplayedbythemonSunday.ThehomeworkisdonebyLucyintheevening.Computersareoftenusedbytheminclass.ThesemachinesaremadeinBeijing.1.Theyboughtacomputerlastterm.bythemlastterm.2.一般过去时的被动语态结构:was/were+过去分词lastyear.2.Weplantedmanytreeslastyear.ManytreeswereplantedAcomputerwasbought•Theybuiltthetallbuildinglastyear.•Hetookgoodcareofhislittlebrotheryesterday.•Wecleanedourclassroomjustnow.•Theyusedtheroomsforresting.Thetallbuildingwasbuiltbythemlastyear.Hislittlebrotherwastakengoodcareofbyhimyesterday.Ourclassroomwascleanedbyusjustnow.Theroomswereusedforrestingbythem.3.一般将来时的被动语态结构:begoingtobe/willbe+过去分词1.Theywillfinishtheworkintendays.bythemintendays.Theworkwillbefinished2.Tomisgoingtocleantheroomtomorrow.TheroomisgoingtobecleanedbyTomtomorrow.•Wewillheldasportsmeetingnextweek.•Childrenwilltakesomephotosintheschoolyardtomorrow.Theheadmasterisgoingtogiveatalkthisafternoon.Asportsmeetingwillbeheldbyusnextweek.Somephotoswillbetakenbychildrenintheschooltomorrow.Atalkisgoingtobegivenbytheheadmasterthisafternoon.4.含有情态动词的被动语态结构:can/may/must/should+be+过去分词1.AmycantakegoodcareofGina.byAmy.Ginacanbetakengoodcareof2.Youshoulddrinkmorewater.Morewatershouldbedrunkbyyou.1.Hecantakecareofthebaby.2.Lucymaydrawthepictures.3.Youmustturnoffthelights.4.TheyshouldlearnEnglishwell.Thebabycanbetakencareofbyhim.ThepicturemaybedrawnbyLucy.Thelightsmustbeturnedoffbyyou.Englishshouldbelearnedwellbythem.5.现在进行时的被动语态的结构is/am/are+being+过去分词1.Someworkersarepaintingtheroomsnow.bysomeworkersnow.Theroomsarebeingpainted2.HeiswatchingTV.TVisbeingwatchedbyhim.6.现在完成时的被动语态的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