Unit3DiverseCulturesDiscoveringUsefulStructures課件-高中英語人教版

Unit3DiverseCulturesDiscoveringusefulstructures1.TounderstandtheuseofellipsisinEnglish2.ToapplywhatwelearninthisperiodtoexercisesLearningaimsLead-in1:1.Lookatthefollowingsentences,and

saywhichoneisbetter?why?Mikesaidthathewouldcometoschooltoseemethenextday,buthedidn’tcometoschooltoseemethenextday.Mikesaidthathewouldcometoschooltoseemethenextday,buthedidn’t.避免重復(fù),減少累贅Ellipsis①Sorrytohavekeptyouwaiting.②Seenthemoviebefore?(I’m)sorrytohavekeptyouwaiting.(Haveyou)seenthemoviebefore?連接緊密，結(jié)構(gòu)緊湊強調(diào)重點，突出信息2.Addwordswhichhavebeenleftoutandrewritethesentences.③Johnwasthewinnerin1994andBobin1998.④--Whatdidyoudoyesterday? --Justslept.Nothingelse.Johnwasthewinnerin1994andBob(wasthewinner)in1998.--(I)justslept.(Idid)nothingelse.1.Whatisellipsis?Ellipsismeansleavingoutwordsratherthanrepeatingthemunnecessarily.Questions2.Inwhatkindofsentencewillellipsisbeused?simplesentence(簡單句)compoundsentence

(并列句)complexsentence(復(fù)合句)一、簡單句中的省略1.省略主語祈使句中主語通常省略(You)shutup.Soundslikeagoodidea.(It)soundslikeagoodidea.Shutup.2.省略主謂或主謂語的一部分Gotanyink?3.省略賓語Thisway,please.（Youcome)thisway,please.（Haveyou)gotanyink?--DoyouknowMissGao?--Idon’tknow(her).4.省略表語--Areyouthirsty？--Yes,Iam.Yes,Iam(thirsty).1.若主語或賓語相同，省略共同的主語或賓語。Tompickedupabookonthefloorand(Tom)handedittohisteacher.JackmusthavebeenplayingfootballandMary(musthavebeen)doingherhomework.二、并列句中的省略2.若主語不同，省略后面謂語部分相同的系動詞、助動詞或情態(tài)動詞。3.若主語與謂語動詞相同，則省略后面的主謂成分。Hisadvicemademehappy,but(hisadvicemade)Jimangry.Hehasaknowledgeoffirstaidbuthisfrienddoesn’t(haveaknowledgeoffirstaid).4.若主語不同，但主要動詞及后續(xù)部分相同，則省略主要動詞及后續(xù)部分。1.狀語從句的省略①Woodgivesoffmuchsmokewhileburning.三、復(fù)合句中的省略while

(itis)burning.②Wheneverpossible,theywouldstophimandaskhimthethreequestions.Whenever

(itis)possible,⑴在when,while,if,asif,though,although,as,until,once,whether,unless,whenever等連接的狀語從句中，當(dāng)從句主語與主句主語相同且謂語中含有系動詞be或從句的主語為it時，則從句主語和be動詞常被省略。

③Theydon’tusemorewaterthanitisnecessary.④HerunsasfastasBobruns.⑵在than,as等引導(dǎo)的比較狀語從句中可以全部或部分省略。⑤Afterhalfanhour,shebecamequieterthanshehadbeen.(

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)找出以下句子當(dāng)中可以省略的部分。2.定語從句的省略①Theexactyear(which/that)AngelaandherfamilyspenttogetherinChinawas2008.②Heistheman(whom)theyassumetobeextremelyrich.⑴在限制性定語從句中，作賓語用的關(guān)系代詞which,that,whom可以省略。（但whom,which緊跟在介詞后時不能省略）。③ThefirminwhichDickworkedhasgonebankrupt.⑵修飾way的關(guān)系詞that/inwhich可以省略。④Thewayhespeakstousisreallyannoying.(inwhich)(that)(/)3.賓語從句的省略①Itrulybelievethatbeautycomesfromwithin.②Hesaidthatthetextwasveryimportantandthatweshouldlearnitbyheart.⑴及物動詞后接賓語從句時，連接詞that一般可以省略；但如果及物動詞接兩個或兩個以上that引導(dǎo)的賓語從句時，那么只有第一個that可以省略。()()④IknowthatamoviestarwillcometoourcitybutIdon’tknowwhenhewillcometoourcity.⑤Pleasepassmeoneofthesebooks,Idon’tcarewhichyoupassme.⑵when,where,which,how和why引導(dǎo)的賓語從句有時可以僅保留引導(dǎo)詞。(

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)找出以下句子當(dāng)中可以省略的部分。1.動詞不定式的省略。①Youcan’tforcehimtoanswerthequestionifhe’snotreadytoanswerthequestion.四、其他省略情況⑴當(dāng)不定式在形容詞afraid,anxious,eager,glad,happy,ready,willing等后作狀語時，to后的內(nèi)容常省略。(

)①WeoftenhearhersinganEnglishsongintheclassroom.②SheisoftenheardtosinganEnglishsongintheclassroom.⑵使役動詞，如make,let,have等和感官動詞，如see,watch,notice,observe,hear等后面作賓補的不定式須省略to，但若這些動詞用于被動語態(tài)，則to不省略。(被動語態(tài))

①Helikestoswimmorethan(to)skate.②Hebelievesitimportanttostudyratherthantomakefriends.⑶并列的不定式可以省略后面的不定式符號to。但若兩個不定式之間表示對比關(guān)系時，則不能省略to。(比較)

①②⑷當(dāng)不定式在某些動詞后作賓語時，常可省略。常見的動詞有agree,afford,expect,forget,hope,know,manage,pretend,remember,refuse,want,wish,wouldlike等。--Willyougowithme?--Well,I’dliketo(gowithyou).--Haveyoueverbeentotheseaside?--No,wecan’taffordto(gototheseaside).①Allhecoulddowasnothingbut

waitandsee.②Wehadnoalternativebuttowait.⑸介詞but,except前有實義動詞do的某種形式時，后面的不定式不帶to。①Theydidn’tvisittheirparentsasmuchastheyoughttovisittheirparents.⑹當(dāng)不定式在begoingto,beableto,haveto,oughtto,usedto后作復(fù)合謂語時，不定式可省略。(

)②Hedidn’tcome,butheoughttohave.③--Areyouafarmer?--No,butIusedtobe.(come)(afarmer)Attention：省略的不定式內(nèi)容若含有作助動詞用的have或be的任何形式時，to后要保留原形的have或be。補全以下句子當(dāng)中可以省略的部分。2.使用so,not等時的省略。在英語中，可以用so,not或其他方式來省略上文或問句中的一部分或整個句子。--Canyoufinishyourworktoday?--

(我認為能。)--

(我認為不能。)Ithinkso.Idon’tthinkso./IthinknotAttention：hope,guess,beafraid的否定形式只能用not的形式，不能用not…so的形式。3.介詞的省略。一些與動詞、名詞或形容詞搭配的介詞常?？梢允÷浴３Ｒ姷慕Y(jié)構(gòu)有:①havedifficulty/trouble(in)doingsth②bebusy(in)doingsth③spendsometime(in)doingsth④stop/preventsb(from)doingsth⑤Thereisnosense/point(in)doingsth課堂小結(jié):1.Everyeveningafterdinner,ifnot___fromwork,Iwillspendsometimewalkingmydog.A.beingtired B.tiring C.tired D.tobetired當(dāng)堂檢測2.—What’sthematterwithDella?—Well,herparentswouldn’tallowhertogototheparty,butshestill___.A.hopestoB.hopessoC.hopesnotD.hopesfor3.Someofyoumayhavefinishedunitone._____,youcangoontounittwo.A.IfyoumayB.IfyoudoC.IfnotD.IfsoRewritethesentencesbytakingouttheunnecessaryparts.1.YoumeanyouareplanningatripacrosstheAtlanticforaholiday?Itsoundslikeagoodidea.2.Hetriedtosolvehisfinancialproblems,buthecouldn’tsolvetheproblems.YoumeanyouareplanningatripacrosstheAtlanticforaholiday?Goodidea.Hetriedtosolvehisfinancialproblems,butcouldn’t.adj.

大西洋的adj.

財政的;財務(wù)的;金融的3.Ifitisnecessary,I’llfinishmyreportonAmericanpoetryassoonasitispossible.4.Areyougoingtodresslikethat?Wearingadressmightbebetterthanwearingjeansandboots.Areyougoingtodresslikethat?Adressmightbebetterthanjeansandboots.Ifnecessary,I’llfinishmyreportonAmericanpoetryassoonaspossible.n.

詩集;詩歌;詩作n.

牛仔褲n.

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

蘑菇;蕈adj.

有毒的;引起中毒的;分泌毒素的vt.包;裹;折疊vt./vi.(可)折小;(可)又疊平adv.

特別;格外adj.頂好的;超級的WhataresomeJustin:Linlin,I’mgoingtoGuizhouProvincenextmonth.I’msuperexcited!Anyrecommendationsforplacestovisit?Linlin:Wow,cool!Guizhouisaprovincewithalotofculturaldiversity.Placestovisit...well,definitelytheHuangguoshuWaterfallfirst.Readtheconversation.Findoutwhichwordshavebeenleftout.DoyouhaveinGuizhouProvincethat’sinGuizhouistheplacetovisitinGuizhouProvinceHuangguoshuJustin:What’sspecialaboutthewaterfall?Linlin:Well,haveyoueverheardoftheChinesenovelJourneytotheWest?Justin:Yes,Ihave.Why?Linlin:Inthebackofthewaterfall,youwillfindacave,whichisthehomeoftheMonkeyKing.heardoftheChinesenovel

JourneytotheWestdoyouaskmeifIhaveheardoftheChinesenovel

JourneytotheWestfromJourneytotheWestJustin:Really?Cool!I’lldefinit