选修七 unit3grammar学习教程.pptx

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1、Can you find the following sentence in the reading passage?1 I had already heard that George didnt like being kept waiting.2 I could see a whale being attacked by a pack of about six other killers.3 Being badly wounded,the whale soon died.4 I could see he was terrified of being abandoned by us.V-ing

2、形式的被动式第1页/共45页1.-What made Bill so angry?-_.His girl friend promised to come at 8:30,but she hasnt come yet.A.Having kept waiting B.Being kept waiting C.To be kept waiting D.Being kept waited第2页/共45页 2.The building _ in our school is for us teachers.Though theres noise most of the day,we still feel

3、happy about it.A.built B.having been built C.to be built D.being built第3页/共45页3.The squirrel was lucky that it just missed _.A.catching B.to be caught C.being caught D.to catch4.While shopping,people sometimes cant help _ into buying something they dont really need.A.to persuaded B.persuading C.bein

4、g persuaded D.be persuaded 第4页/共45页5._ many times,the boy still didnt know how to do the exercises.A.Having taught B.Having been taught C.taught D.Teaching 6._ the whole story,Jane decided not to see the film.A.Having been told B.Having told C.Been told D.Telling 第5页/共45页语态语态时态时态 主动形式主动形式 被动形式被动形式一般

5、式一般式完成式完成式(not)doing(not)being done(not)having done(not)having been done第10页/共45页-V-ing 一般时和一般时的被动形式;1)He hurried home,looking behind from time to time.2)The building being repaired is our dormitory .第11页/共45页-V-ing 的完成时和完成时的被动形式1)Having lit a candle,she went out.2)Having been asked to stay,I couldn

6、t leave.3)Having heard this,our teacher expressed her satisfaction.第12页/共45页当动词-ing 形式的逻辑主语是动作的承受者时,就要用v-ing 形式的被动语态。动词-ing形式的被动语态第13页/共45页 V-ing 形式表示的动作与主句谓语动词同时发生,用其一般式;V-ing 形式表示的动作在主句谓语动词之前发生,用其完成时,在具体应用中也常以一般式代替完成式。第14页/共45页V-ing 的用法:1.作主语 Swimming is good for health._(raise)your hat to a a lad

7、y is good manners.对一位女士脱帽致敬是礼貌的。_(kill)by sharks in the sea is a common thing.RaisingBeing killed 第15页/共45页二、V-ing的句法功能 一、V-ing形式作主语,此时V-ing形式多表示一般或抽象 的重复多次的行为。如:Laying eggs is the ant queens full-time job.产卵是蚁后的专职工作。Playing with fire is dangerous.例1:_ is a good form of exercise for both young and o

8、ld.A.The walk B.Walking C.For a walk D.Walk 解析动名词作主语通常表示习惯性,泛指经常性的不具体的动作;而不定式作主语则表示一次性的、具体的动作。题中的a good form又暗示考生,这个动作是泛指的、经常性的。玩火很危险。第16页/共45页 3).Its no use/no good/nice/fun doing sth Its a waste of time/a good pleasure doing sth it 作形式主语,只用V-ing,不用不定式。It is+adj.+(for sb)to do sth It is no use cryi

9、ng over spilt milk.覆水难收。It is a waste of time _(talk)to him.It is important for me _(learn)English.talking to learn 第17页/共45页4).V-ing形式在“Thereis(was)no+doing”结构中作主语。Thereisno_(joke)aboutsuchmatters.这种事开不得玩笑。Thereisno_(deny)thefactthatChinahasmadearapidprogressineveryaspectsinceitwasfounded.不容抵赖这个事实,

10、中国自它成立以来已在各个方面都取得了飞速的发展。Thereisno_(litter)about.不许乱扔杂物。jokingdenyinglittering第18页/共45页1.Idontthinkitsmuchgood_tohim.A.writingB.towriteC.writeD.written2.Suchbooksarenotworthy_atall.A.ofbeingreadB.beingreadC.readingD.toread3.Itisnouse_withoutthrough_.A.toread;understoodB.reading;understandingC.toread;

11、understandD.read;tounderstandExercises第19页/共45页 3.3.作宾语 V-ing 形式既可作动词的宾语,也可作介词的宾语。We would appreciate hearing from you 我们会珍惜你的来信。The bird escaped _ (catch).I feel like _(join)the army.He was afraid of _ (abandon)by us.being abandonedbeing caught joining 第20页/共45页注意:在 avoid,admit,appreciate,consider,

12、delay,enjoy,escape,excuse,finish,forgive,imagine,mind,miss,practise,risk,suggest,give up,put off,feel like,insist on,instead of,look forward to,object to,keep on等后只接V-ing形式作宾语。第21页/共45页建议冒险去献身,忍受期待不停顿;放弃延期悔失去,坚持欣赏实践成;注意原谅避反对,考虑要求不自禁;允许习惯不介意,价值开始想动名。第22页/共45页考虑建议盼原谅承认推迟没得想避免错过继续练否认完成就欣赏禁止想象才冒险不禁介意准逃亡

13、难以忍受始反对想要成功坚持忙习惯放弃有困难导致专心防道歉第23页/共45页考虑建议盼原谅consider,suggest/advise,look forward to,excuse/pardon承认推迟没得想admit,delay/put off,fancy,避免错过继续练avoid,miss,keep/keep on,practice否认完成就欣赏 deny,finish,enjoy/appreciate,禁止想象才冒险forbid,imagine,risk 第24页/共45页不禁介意准逃亡 cant help,mind,allow/permit,escape难以忍受始反对 cant sta

14、nd(难以忍受),set about 开始,着手,object to,想要成功坚持忙feel like(想要),succeed in(成功),stick to(坚持),insist on(坚持,强调,坚决要求),be busy(in)(忙于做某事)第25页/共45页习惯放弃有困难 be used/accustomed to(习惯于),give up(放弃),have difficulty/trouble(in),(做某事有困难)导致专心防道歉 lead to(导致),devote to(将奉献给;把专用于),prevent from(预防,防止),apologize for(为道歉)第26页/

15、共45页Exercises1.Thethiefenteredtheroomwithout_.A.noticingB.beingnoticedC.havingnoticedD.havingbeennoticed2.Besides_,sheiskindandtender.A.beautifulB.beingbeautifulC.shebeautifulD.isbeautiful第27页/共45页Exercises3.Whenheheardthebignoise,Tomstopped_and_tothewindowtoseewhatwashappening.A.toread;wentB.readin

16、g;togoC.reading;goingD.reading;went4.Iambusy_fortheentranceexamination,soIcanthelp_houseworkathome.A.preparing;doingB.preparing;todoC.toprepare;doingD.toprepare;todo第28页/共45页注意在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。Theprobl

17、emrequiresstudyingcarefully.这个问题需要认真研究。Thetreeswantwatering.这些树需要浇水了。第29页/共45页在(be)worth后面只能用动名词的主动态来表示被动意义。Hissuggestionisworthconsidering.Thebookisworthreading.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:Wedontallowsmokinghere.Wedontallowstudentstosmoke.第30页/共45页1.Sor

18、ry,wedontallow_inthelectureroom.A.tosmokeB.smokeC.smokingD.tosmoking2.Theydontpermit_noiseher.A.tomakeB.makeC.makingD.made3.Thesentencewants_oncemore.A.toexplainB.explainingC.beingexplainedD.tobeexplainedit4.Thesquirrelwasluckythatitjustmissed_.A.catchingB.tobecaughtC.beingcaughtD.tocatchExercises第3

19、1页/共45页 3.作表语(往往表示一种概念,习惯或经验,或说明主语的内容.)Teaching is learning.教学相长 My hobby is _(make)model planes.Her regret is_(abandon)by him.makingbeing abandoned第33页/共45页 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。To see is to believe.=Seeing is believing.注意第34页/共45页 4.作定语 The girl sta

20、nding there is my sister.This is a piece of _(surprise)news.The problem_(discuss)now is very important.The farmers _(work)in the fields are tired.surprising being discussed working第35页/共45页5.作状语 Hearing the good news,he jumped with joy.He sat at the table,_(read)China Daily._(ask)to answer the quest

21、ion,she couldnt refuse._(work)hard,you will succeed.readingWorkingBeing asked 第36页/共45页6.作宾语补足语:I saw people coming and going in the street.I heard her _(sing)a song in her room.Youll find the topic _ (discuss)everywhere now.being discussedsinging第37页/共45页独立主格,首先它是一个“格”,而不是一个“句子”,在英语中任何一个句子都要有主谓结构,而

22、在这个结构中,没有真正的主语和谓语动词,但又在逻辑上构成主谓或主表关系。第38页/共45页The meeting being over,we all left the room and drove home.会议结束后,我们都离开房间开车走了。在绝大数情况下,其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其逻辑上的主语,这种带逻辑主语的称为独立主格结构。It being a holiday,all the shops were shut.由于今天是假日,所有商店都关门了。第39页/共45页独立主格结构是由“主格人称代词或通格+V-ing”构成.Time permitting,well

23、go outing.如果时间允许,我们就去效游.独立格结构在句中作状语,表示伴随时间,条件,原因,让步,相当于状语从句或并列句.He hearing the news,tears of joy came into his eyes.As soon as he heard the news,tears of joy came into his eyes.第40页/共45页 有少数并不表示句子主语的动作,而是表示说话人的态度。Generally speaking,the novel is not very inspiring.总的来说,这部小说并不感人。Judging from what you

24、say,he ought to succeed.从你说的情况看,他应能成功。第41页/共45页动名词复合结构是由形容词性物主代词或名词所有格+v-ing 构成,即动名词的逻辑主语用形容词性物主代词或名词所有格表示:His coming late made the teacher angry.动名词复合结构在句中作主语,宾语和表格,作主语和表语从句.l can hardly imagine peters/peter Sailing across the Atlantic ocean in five days.第42页/共45页1._ the exam will disappoint your parents.A.You failing B.Your failing C.You fail D.You to fail.2._ the same mistake again made his parents very angry.A.His being made B.He has made C.He had making D.His making Exercises第43页/共45页Thank you!第44页/共45页感谢您的观看!第45页/共45页

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