新人教选修7-Unit3-Under-the-sea语法讲解课件

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

语态时态主动形式被动形式一般式完成式(not)doing(not)beingdone(not)havingdone(not)havingbeendone二:V-ing可作主语、宾语、表语;定语、状语和宾语补足语,但不能单独作谓语。V-ing形式表示的动作与主要动词同时发生或发生在主要动词之后,用其一般式;V-ing形式表示的动作在主要动词之前发生,用其完成时,在具体应用中也常以一般式代替完成式。V-ing的用法:1.作主语★Swimmingisgoodforhealth.★___________(raise)yourhattoaaladyisgoodmanners.对一位女士脱帽致敬是礼貌的。★____________(kill)bysharksintheseaisacommonthing.RaisingBeingkilled2.作表语☆Teachingislearning.教学相长.☆Myhobbyis__________(make)modelplanes.☆Whatworriedthechildmostwas_________(not,allow)tovisithismotherinthehospital.makingnotbeingallowed注意:动名词和不定式都可以作主语,动名词作主语表示一般或抽象的多次性行为,不定式作主语往往表示具体的或一次性的动作。如:Playingwithfireisdangerous.(泛指玩火)Toplaywithfirewillbedangerous.(指一具体动作)2).V-ing形式和不定式都要有对称性;当主语是不定式时,表语也用不定式;反之,当主语是V-ing形式时,表语也用V-ing形式。Toseeistobelieve.=Seeingisbelieving.注意3).It’snouse(good)doingsthIt’sawasteoftimedoingsthit作形式主语,只用V-ing,不用不定式。※Itis+adj.+(forsb)todosthItisnousecryingoverspiltmilk.覆水难收。Itisawasteoftime___________(talk)tohim.Itisimportantforme_______________(learn)English.talkingtolearn1._____theexamwilldisappointyourparents.A.YoufailingB.YourfailingC.YoufailD.Youtofail.2._____thesamemistakeagainmadehisparentsveryangry.A.HisbeingmadeB.HehasmadeC.HehadmakingD.Hismaking3.Idon'tthinkit'smuchgood_____tohim.A.writingB.towriteC.writeD.written4.Suchbooksarenotworthy_____atall.A.ofbeingreadB.beingreadC.readingD.toread5.Itisnouse________withoutthrough_________.A.toread;understoodB.reading;understandingC.toread;understandD.read;tounderstandExercises3.作宾语V-ing形式既可作动词的宾语,也可作介词的宾语。★Wewouldappreciatehearingfromyou.我们会珍惜你的来信。★Thebirdescaped______________(catch).★Ifeellike__________(join)thearmy.★Hewasafraidof____________(abandon)byus.beingabandonedbeingcaughtjoining注意:在avoid,admit,appreciate,consider,delay,enjoy,escape,excuse,finish,forgive,imagine,mind,miss,practise,risk,suggest,giveup,putoff,feellike,insiston,insteadof,lookforwardto,objectto,keepon等后只接V-ing形式作宾语。避免错过少延期建议完成多联系喜欢想象禁不住承认否定与嫉妒逃避冒险莫原谅忍受保持不介意Exercises1.Thethiefenteredtheroomwithout_____.A.noticingB.beingnoticedC.havingnoticedD.havingbeennoticed2.Besides_____,sheiskindandtender.A.beautifulB.beingbeautifulC.shebeautifulD.isbeautiful3.Whenheheardthebignoise,Tomstopped_____and_____tothewindowtoseewhatwashappening.A.toread;wentB.reading;togoC.reading;goingD.reading;went4.Iambusy_____fortheentranceexamination,soIcan’thelp_____houseworkathome.A.preparing;doingB.preparing;todoC.toprepare;doingD.toprepare;todo注意①在want,need,require,deserve等动词之后作宾语时,常用动名词的主动式表示被动意义。Yourcarneedsfilling.你这车要充气了。Thiscitydeservesvisiting.这座城市值得光顾一下。Theproblemrequiresstudyingcarefully.这个问题需要认真研究。Thetreeswantwatering.这些树需要浇水了。②在(be)worth后面只能用动名词的主动态来表示被动意义。Hissuggestionisworthconsidering.Thebookisworthreading.③在allow,advise,forbid,permit等动词后直接跟动名词形式作宾语,如果后面有名词或代词作宾语,其后用动词不定式作宾语补足语。如:Wedon’tallowsmokinghere.Wedon’tallowstudentstosmoke.1.Sorry,wedon’tallow__________inthelectureroom.A.tosmokeB.smokeC.smokingD.tosmoking2..Theydon’tpermit__________noiseher.A.tomakeB.makeC.makingD.made3.Thesentencewants__________oncemore.A.toexplainB.explainingC.beingexplainedD.tobeexplainedit4.Thesquirrelwasluckythatitjustmissed__________.A.catchingB.tobecaughtC.beingcaughtD.tocatchExercises5.Alisaidthatshewouldn’tmind_________aloneathome.A.leftB.beingleftC.tobeleftD.leaving6.She__________thekey.A.admittedtakingB.admittedtakingC.admittedhavingtakenD.admittedtohavetaken7.—Didyouenjoyyourselflastnight?—It’sveryniceofyou.Iappreciated_____totheparty.A.tobeinvitedB.tohaveinvitedC.beinginvitedD.havingbeeninvited8.Whilewe’redevelopingagricultureandindustry,wemustpreventtheearth_____.A.frompollutingB.pollutedC.pollutingD.beingpolluted4.作定语*Thegirlstandingthereismysister.*Thisisapieceof__________(surprise)news.*Theproblem____________(discuss)nowisveryimportant.*Thefarmers____________(work)inthefieldsaretired.surprisingbeingdiscussedworking5.作状语◆Hearingthegoodnews,hejumpedwithjoy.◆Hesatatthetable,__________(read)ChinaDaily.◆______________(ask)toanswerthequestion,shecouldn’trefuse.◆__________(work)hard,youwillsucceed.readingWorkingBeingasked6.作宾语补足语:●Isawpeoplecomingandgoinginthestreet.●Iheardher___________(sing)asonginherroom.●You’llfindthetopic_____________(discuss)everywherenow.beingdiscussedsingingCompare!7.---Ving一般时和一般时的被动形式;1)Hehurriedhome,lookingbehindfromtimetotime.2)Thebuildingbeingrepairedisourdormitory.---Ving的完成时和完成时的被动形式1)Havinglitacandle,shewentout.2)Havingbeenaskedtostay,Icouldn’tleave.3)Havingheardthis,ourteacherexpressedhersatisfaction.Thinkandcompare!Thinkandcompare!8.在绝大数情况下,ving的逻辑主语是句子的主语,但有时前可有一个名词或代词表示视神经逻辑上的主语,这种带逻辑主语的称为独立结构。Themeetingbeingover,wealllefttheroomanddrovehome.会议结束后,我们都离开房间开车走了。Itbeingaholiday,alltheshopswereshut.由于今天是假日,所有商店都关门了。9.有少数并不表示句子主语的动作,而是表示说话人的态度。Generallyspeaking,thenovelisnotveryinspiring.总的来说,这部小说并不感人。Judgingfromwhatyousay,heoughttosucceed.从你说的情况看,他应能成功。Practice1.---WhatmadeBillsoangry?---___.Hisgirlfriendpromisedtocomeat8:30,butshehasn’tcomeyet.A.HavingkeptwaitingB.BeingkeptwaitingC.TobekeptwaitingD.BeingkeptwaitedB2.Thebuilding___inourschoolisforusteachers.Thoughth

1 / 53
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功