Unit3DiverseCulturesDiscoveringUsefulStructures课件高中英语人教版

DiscoveringUsefulStructuresUnit3DiverseCulturesⅠEllipsis

Ellipsis:ThinkandspeakWhatisEllipsisWhyshouldweuseEllipsis为了避免重复，将句子中的一个或几个成分省去，这种语法现象叫省略。省略是避免重复、突出新信息并使上下文紧密连接的一种语法手段。IIEllipsisinsimplesentence在简单句中的省略1.(You)Godownthisstreetandturnrightatthesecondcrossing.2.(Isthere)Anythingelse3.—AreyoufromAmerica—Yes,Iam(fromAmerica).4.Whatabeautifulcity(itis)!1.祈使句的省略。在祈使句中，通常省略主语____________。2.therebe句型省略____________。3.疑问句的答语省略。4.感叹句的省略。在what和how引导的感叹句中常省略____________。Ellipsisinsimplesentenceyoutherebe主语和be动词Compareandfind用省略结构改写下列句子。1.Isthereanyoneheretowaitonus

2.HeisaprogrammerandIamaprogrammer,too.

3.Itsoundsinteresting.

4.Whatacleverboyheis!

即学即练EllipsisinsimplesentenceAnyoneheretowaitonusHeisaprogrammerandIam,too.Soundsinteresting.Whatacleverboy!Ellipsisincompoundsentence在并列句中的省略Ⅲ1.Tompickedupthebookfromthefloorand(Tom)handedittohisbrother.2.Hisperformancemadeusamused,but(hisperformancemade)himselftired.3.Xiaomingmusthavebeenplayingfootballatthattime，andhissister(musthavebeen)playingthepiano.Ellipsisincompoundsentence1.省略共同的______或宾语。2.若主语与谓语相同，则省略后面的______成分。3.若主语不同，而谓语部分的系动词、助动词或情态动词_________，则省略后面的系动词、助动词或情态动词。主语主谓相同Compareandfind用省略结构改写下列句子。1.Iworkinafactoryandmybrotherworksonafarm.→Iworkinafactoryand________________________.2.We’reboundtowinsomeday,butwhenarewetowin→We’reboundtowinsomeday,but__________？即学即练mybrotheronafarmwhenEllipsisincompoundsentenceEllipsisinclause从句中的省略Ⅳ1.定语从句的省略

Hereistheman(whom)you’vebeenlookingfor.

Thecat(that)Iboughthasacutehead.

Ilikethewayhetalks.如果关系代词在定语从句中作_______，则关系代词可以省略。当先行词是way，且引导词在定语从句中________时，关系词可以用that、which或省略。Ellipsisinclause宾语状语2.宾语从句的省略

Hesaid(that)thetextwasveryimportantandthatweshouldlearnitbyheart.

IknowthatamoviestarwillcometoourcitybutIdon’tknowwhen(hewillcometoourcity).

Hesaid(that)thebookwasveryinterestingandthat

(不省略)allthechildrenlikedtoreadit.Ellipsisinclause

及物动词后接宾语从句时，连接词_______一般可以省略，但如果及物动词后接两个或两个以上由______引导的宾语从句时，那么只有第一个that可以省略。

when,where,how和why引导的宾语从句有时可以仅保留引导词。thatthat3.状语从句的省略

When(thenovelis)published,thenovelwillbecomeoneofthebestsellersoftheyear.

Though(theywere)tired,theywentonworking.

Hedidas(hewas)told.

Hestoodupasif(hewere)tosaysomething.

Unless(itis)necessary,you’dbetternotrefertothedictionary.Ellipsisinclause

当when,while,if,asif,though,as,until,unless等连接的状语从句的主语和主句的主语一致，且状语从句中含有

be动词或从句的主语为it时，省略状语从句中的______________。

在than,as等引导的__________状语从句中常省略某些成分。主语和be动词比较用省略结构改写下列复合句。1.Whoisthemanwhomyouweretalkingto→Whoistheman________________________2.Someonehasusedmymobilephone,butIdon’tknowwhohasusedit.→Someonehasusedmymobilephone,butIdon’tknow______.3.Whenitisheated,apieceoficewillturnintowater.→________________,apieceoficewillturnintowater.youweretalkingtowhoWhenheatedEllipsisinclause即学即练4.Althoughhewashard-working,hecouldn’tearnenoughtosupporthimself.→_____________________,hecouldn’tearnenoughtosupporthimself.5.He’sthemanthatyoucansafelydependon.→He’stheman________________________.6.Theydon’tusemorewaterthanitisnecessary.→Theydon’tusemorewater_______________.Althoughhard-workingyoucansafelydependonthannecessaryEllipsisinclause即学即练Ellipsisinsubjunctivemood虚拟语气的省略V1.Weinsistedthatthey(should)gowithus.2.Itisnecessarythatwe(should)learnmorewordsbyheart.3.Hadyoucomehereyesterday,youwouldhavemether.4.WereIyou,Iwouldtakehisadvice.5.Shouldtherebealetterforme,pleasekeepitinthedrawer.Ellipsisinsubjunctivemood

在一坚持(insist)，二命令(order,command)，三建议(suggest,propose,advise)，四要求(demand,require,request,desire)等后的宾语从句中，含这些词的派生词的其他主语从句、同位语从句、表语从句，以及Itisstrange/natural/necessary/importantthat...从句中常省略____________。

虚拟条件句常省略______，将were,had,should提前构成部分倒装。ifshouldCompareandfind用省略结构改写下列各句。1.Ifshewerehere,shewouldagreetoo.→__________________,shewouldagreetoo.2.Heorderedthatweshouldgooutatonce.→Heorderedthat____________________.3.IfThomasEdisonhadstoredhismoney,hewouldhavediedawealthyman.→_________________________________,hewouldhavediedawealthyman.WeresheherewegooutatonceHadThomasEdisonstoredhismoneyEllipsisinsubjunctivemood即学即练EllipsisinothersituationsVI1.动词不定式的省略1.—Willyougowithme—Well,I’dliketo(gowithyou).2.Hedidn’tcome,butheoughttohave(come).3.Isawhimentertheroomjustnow.=Hewasseentoentertheroomjustnowbyme.Ellipsisinothersituations

有些动词(词组)，如want,wish,expect,hope,wouldlike,try,forget等后面的不定式作______时，为了避免重复，可以省略动词只保留到_____，但如果在省略的不定式结构中含有系动词be和助动词have，这些动词就要保留。

感官动词(词组),see,lookat,hear,listento,notice,watch等和使役动词make,let,have等的后面作宾补的不定式要省略_____；但此类动词用于被动语态时to不可省略。宾语toto1.动词不定式的省略4.She’dliketotakeoffhercoatandhaveabreak.5.It’smoredifficulttodothantosay.做比说难(强调语意前后对比)。Ellipsisinothersituations

在某些句式中，如介词but，except前有动词do的任何形式，后面的不定式要省略______。

两个或两个以上的不定式并列时，第一个带to，后面省去_____；但如果两个不定式表示对比、对照关系时，则to不可省略。toto2.介词的省略1.Shespendshalfanhour(in)doingsomereadingeveryday.2.Wehaveafinalexam(in)everyterm.3.Thereisnosense/point(in)doingsth.4.Itisnogood/use

(in)doingsth.5.Ihavetroubleunderstandingthisproblem.Ellipsisinothersituations

在英语中，一些与动词、名词、形容词搭配的______常被省略，只保留后面的动名词。如spendtime/money(in)doingsth;havedifficulty/trouble(in)doingsth;prevent/stopsb(from)doingsth。

表示______的介词at,on和in在next,last,this,each,these,yesterday,every,tomorrow等词之前，一般可以省略。介词时间3.替代性省略—Cantheyfinishtheirworktoday—Ithinkso.—Idon’tthinkso./Ithinknot.Ellipsisinothersituations英语中，可以使用so,_____或其他手段来省略上文或问句中的一部分或整个句子。notTips:hope,guess,beafraid的否定形式只能用not的形式，不能用not...so的形式。 —Theboysarenotdoingagoodjobatall,arethey —Iguessnot.4.比较结构的省略

Thesooner(youdoit),thebetter(itwillbe).(你做得)越快(结果就会)越好。

Manyothersaredoingbetterthanweare(doing).Ellipsisinothersituations在“the＋比较级，the＋比较级”结构中和由_________和as引导的比较句式中，常会有一些成分在上下文清楚的情况下被省略。thanPage30Activity1Readthefollowingsentencesandfindthewordsthathavebeenomittedtoavoidrepetition.1A:Oh,Ijustlovenachos!Mexicancornchipscoveredincheese!B:Me,too.A:Oh,Ijustlovenachos!TheyareMexicancornchipscoveredincheese!B:Ilovenachos,too.

2A:Soit’sthefoodofmanydifferentcultures,allinonedishB:Exactly.A:Soit’sthefoodofmanydifferentcultures,andtheyareallinonedishB:Exactly,it’sthefoodofmanydifferentcultures,andtheyareallinonedish.3Arealmixofcultureshere!Thereisarealmixofcultureshere!4Can’twait!Ican’twaittogothere!Activity2Rewritethesentencebytakingouttheunnecessaryparts.1YoumeanyouareplanningatripacrosstheAtlanticforaholidayItsoundslikeagoodidea.YoumeanyouareplanningatripacrosstheAtlanticforaholidayGoodidea.2Hetriedtosolvehisfinancialproblems,buthecouldn’tsolvetheproblems.Hetriedtosolvehisfinancialproblems,butcouldn’t.

3Ifitisnecessary,I’llfinishmyreportonAmericanpoetryassoonasitispossible.Ifnecessary,I’llfinishmyreportonAmericanpoetryassoonaspossible.4AreyougoingtodresslikethatWearingadressmightbebetterthanwearingjeansandboots.AreyougoingtodresslikethatAdressmightbebetterthanjeansandboots.

5Somewildmushroomsarepoisonousandsomearenotpoisonous.Somewildmushroomsarepoisonousandsomearenot.6Ireallylikethatpaperfoldingbook,andmysonlikesthatpaperfoldingbook,too.Ireallylikethatpaperfoldingbook,andmyson,too.

Activity3Justin:Linlin,I’mgoingtoGuizhouProvincenextmonth.I’msuperexcited!AnyrecommendationsforplacestovisitLinlin:Wow,cool!Guizhouisaprovincewithalotofculturaldiversity.Placestovisit...well,definitelytheHuangguoshuWaterfallfirst.Justin:What’sspecialaboutthewaterfallLinlin:Well,haveyoueverheardoftheChinesenovelJourneytotheWestJustin:Yes,Ihave.WhyLinlin:Inthebackofthewaterfall,youwillfindacave,whichisthehomeoftheMonkeyKing.Justin:ReallyCool!I’lldefinitelycheckitout.Linlin:AndIstronglyrecommendtheethnicminorityvillages.You’llfindChinesecultureismuchmorediversethanyouthought.Justin:Soundsgreat,thanks!Activity3Justin:Linlin,I’mgoingtoGuizhouProvincenextmonth.I’msuperexcited!AnyrecommendationsforplacestovisitJustin:Linlin,I’mgoingtoGuizhouProvincenextmonth.I’msuperexcited!DoyouhaveanyrecommendationsforplacestovisitinGuizhouProvinceLinlin:Wow,cool!Guizhouisaprovincewithalotofculturaldiversity.Placestovisit...well,definitelytheHuangguoshuWaterfallfirst.Linlin:Wow,that’scool!Guizhouisaprovincewithalotofculturaldiversity.WhataresomeplacestovisitinGuizhouWell,definitelytheHuangguoshuWaterfallisthefirstplacetovisitinGuizhouProvince.

Justin:What’sspecialaboutthewaterfallLinlin:Well,haveyoueverheardoftheChinesenovelJourneytotheWestJustin:Yes,Ihave.WhyJustin:Yes,IhaveheardoftheChinesenovelJourneytotheWest.WhydoyouaskifIhaveheardoftheChinesenovelJourneytotheWestLinlin:Inthebackofthewaterfall,youwillfindacave,whichisthehomeoftheMonkeyKing.Linlin:InthebackoftheHuangguoshuWaterfall,youwillfindacave,whichisthehomeoftheMonkeyKingfromJourneytotheWest.Justin:ReallyCool!I’lldefinitelycheckitout.Justin:That’sreallytrueIt’scool!I’lldefinitelycheckitout.

Linlin:AndIstronglyrecommendtheethnicminorityvillages.You’llfindChinesecultureismuchmorediversethanyouthought.Linlin:AndIstronglyrecommendtheethnicminorityvillagesonyourtriptoGuizhouProvince.You’llfindChinesecultureismuchmorediversethanyouthoughtitwas.Justin:Soundsgreat,thanks!Justin:Thisallsoundsgreat.Thanks!

Book3Unit3

WB:UsingStructures

(P74)

Ex1Readthesesentences.Inpairs,decidewhichwordscanbeleftout.1.A:HowcanwemakeItalianvegetablesoupB:Idon’tknowhowwecanmakeit.B:Idon’tknow(howwecanmakeit).2.A:WhendidyougettoFlorenceB:IgottoFlorenceyesterday.B:(IgottoFlorence)yesterday.3.A:AreyouastudentofEnglishliteratureB:No,thoughIwishIwereastudentofEnglishliterature.B:No,thoughIwishIwere(astudentofEnglishliterature).4.A:DidhegotoEgyptB:Hesaidhewouldgo,buthedidn’tgo.B:Hesaidhewould(go),but(he)didn’t(go).5.A:WouldyouliketotryonthispairofjeansB:Yes,Iwouldliketotryonthatpairofjeans.B:Yes,Iwouldliketo(tryonthatpairofjeans).Ex2Matchthequestionstothemostlikelyanswers.No