Unit3DiverseCulturesDiscoveringUsefulStructures課件-高中英語人教版

人教必修第三冊(cè)Unit3Period3DiscoveringUsefulStructures(

英語

)ENGLISH新課導(dǎo)入Lookatthefollowingsentences,andsaywhichoneisbetterWhy1.Mikesaidthathewouldcometoschooltoseemethenextday,buthedidn’tcometoschooltoseemethenextday.2.Mikesaidthathewouldcometoschooltoseemethenextday,buthedidn’t.√Thesencondsentenceisbetter,becauseitavoidsrepetitionbyusingellipsis,whichmakesthesentenceclearerandmoreconcise.1）能理解英語中省略的用法2）能在適當(dāng)?shù)恼Z境中正確運(yùn)用省略課堂學(xué)習(xí)Readthefollowingsentencesandfindthewordsthathavebeenomittedtoavoidrepetition.1.A:Oh,Ijustlovenachos!Mexicancornchipscoveredincheese!B:Me,too.A:Oh,Ijustlovenachos!TheyareMexicancornchipscoveredincheese!B:Ilovenachos,too.2.A:Soit’sthefoodofmanydifferentcultures,allinonedishB:Exactly.A:Soit’sthefoodofmanydifferentcultures,andtheyareallinonedishB:Exactly,it’sthefoodofmanydifferentcultures,andtheyareallinonedish.3.Arealmixofcultureshere!Thereisarealmixofcultureshere!4.Can'twait!Ican'twaittogothere!一、簡(jiǎn)單句中的省略1.省略主語祈使句中主語通常省略Grammar省略(ellipsis)Believeyourself.（You）Believeyourself.2.省略主謂或主謂語的一部分Thisway,please.(Youcome)thisway,please.Gotanyink(Haveyou)gotanyink3.省略賓語--DoyouknowMissGao--Idon’tknow(her).4.省略表語--Areyouthirsty？--Yes,Iam(thirsty).二、并列句中的省略1.若主語或賓語相同，省略共同的主語或賓語。Tompickedupabookonthefloorand(Tom)handedittohisteacher.2.若主語不同，省略后面謂語部分相同的系動(dòng)詞、助動(dòng)詞或情態(tài)動(dòng)詞。JackmusthavebeenplayingfootballandMary(musthavebeen)doingherhomework.3.若主語與謂語動(dòng)詞相同，則省略后面的主謂成分。Hisadvicemademehappy,but(hisadvicemade)Jimangry.4.若主語不同，但主要?jiǎng)釉~及后續(xù)部分相同，則省略主要?jiǎng)釉~及后續(xù)部分。Hehasaknowledgeoffirstaidbuthisfrienddoesn’t(haveaknowledgeoffirstaid).三、復(fù)合句中的省略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(dòng)詞be或從句的主語為it時(shí)，則從句主語和be動(dòng)詞常被省略。①Woodgivesoffmuchsmokewhile(itis)burning.②Whenever(itis)possible,theywouldstophimandaskhimthethreequestions.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。①Theydon’tusemorewaterthan(itis)necessary.②HerunsasfastasBob(runs).③Afterhalfanhour,shebecamequieter(thanshehadbeen).1.狀語從句的省略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(shí)不能省略）。2.定語從句的省略①Theexactyear(which/that)AngelaandherfamilyspenttogetherinChinawas2008.②Heistheman(whom)theyassumetobeextremelyrich.③ThefirminwhichDickworkedhasgonebankrupt.⑵修飾way的關(guān)系詞that/inwhich可以省略。④Theway(that/inwhich)hespeakstousisreallyannoying.⑴及物動(dòng)詞后接賓語從句時(shí)，連接詞that一般可以省略；但如果及物動(dòng)詞接兩個(gè)或兩個(gè)以上that引導(dǎo)的賓語從句時(shí)，那么只有第一個(gè)that可以省略。3.賓語從句的省略①Itrulybelieve(that)beautycomesfromwithin.②Hesaid(that)thetextwasveryimportantandthatweshouldlearnitbyheart.⑵when,where,which,how和why引導(dǎo)的賓語從句有時(shí)可以僅保留引導(dǎo)詞。①IknowthatamoviestarwillcometoourcitybutIdon’tknowwhen(hewillcometoourcity).②Pleasepassmeoneofthesebooks,Idon’tcarewhich(youpassme).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(shí)，to后的內(nèi)容常省略。①Youcan’tforcehimtoanswerthequestionifhe’snotreadyto(answerthequestion).1.動(dòng)詞不定式的省略⑵使役動(dòng)詞，如make,let,have等和感官動(dòng)詞，如see,watch,notice,observe,hear等后面作賓補(bǔ)的不定式須省略to，但若這些動(dòng)詞用于被動(dòng)語態(tài)，則to不省略。①WeoftenhearhersinganEnglishsongintheclassroom.②SheisoftenheardtosinganEnglishsongintheclassroom.⑶并列的不定式可以省略后面的不定式符號(hào)to。但若兩個(gè)不定式之間表示對(duì)比關(guān)系時(shí)，則不能省略to。①Helikestoswimmorethan(to)skate.②Hebelievesitimportanttostudyratherthantomakefriends.⑷當(dāng)不定式在某些動(dòng)詞后作賓語時(shí)，常可省略。常見的動(dòng)詞有agree,afford,expect,forget,hope,know,manage,pretend,remember,refuse,want,wish,wouldlike等。①--Willyougowithme--Well,I’dliketo(gowithyou).②--Haveyoueverbeentotheseaside--No,wecan’taffordto(gototheseaside).⑸介詞but,except前有實(shí)義動(dòng)詞do的某種形式時(shí)，后面的不定式不帶to。①Allhecoulddowasnothingbutwaitandsee.②Wehadnoalternativebuttowait.⑹當(dāng)不定式在begoingto,beableto,haveto,oughtto,usedto后作復(fù)合謂語時(shí)，不定式可省略。①Theydidn’tvisittheirparentsasmuchastheyoughtto(visittheirparents).②Hedidn’tcome,butheoughttohave(come).③--Areyouafarmer--No,butIusedtobe(afarmer).Attention：省略的不定式內(nèi)容若含有作助動(dòng)詞用的have或be的任何形式時(shí)，to后要保留原形的have或be。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(gè)句子。--Canyoufinishyourworktoday----2.使用so,not等時(shí)的省略Ithinkso.Idon’tthinkso./Ithinknot.Attention：hope,guess,beafraid的否定形式只能用not的形式，不能用not…so的形式。一些與動(dòng)詞、名詞或形容詞搭配的介詞常常可以省略。常見的結(jié)構(gòu)有:havedifficulty/trouble(in)doingsthbebusy(in)doingsthspendsometime(in)doingsthstop/preventsb(from)doingsthThereisnosense/point(in)doingsth3.介詞的省略①M(fèi)r.Brownhassomedifficulty(in)adaptingtothenewclimate. ②Hespentfourhours(in)goingoverhislessons.Rewritethesentencesbytakingouttheunnecessaryparts.1.

You

mean

you

are

planning

a

tripacrossthe

Atlanticfor

a

holiday

Itsoundslikeagoodidea.2.

He

tried

to

solve

his

financial

problems,but

hecouldn'tsolvetheproblems.3.

Ifitis

necessary,

I'll

finish

my

report

onAmerican

poetry

as

soon

asitis

possible.YoumeanyouareplanningatripacrosstheAtlanticforaholidayGoodidea.Hetriedtosolvehisfinancialproblems,butcouldn’t.Ifnecessary,I’llfinishmyreportonAmericanpoetryassoonaspossible.4.

Are

you

going

to

dress

like

thatWearingadress

might

bebetter

than

wearingjeans

andboots.5.

Some

wild

mushrooms

are

poisonousand

some

are

notpoisonous.6.

I

really

like

that

paper

folding

book,and

my

sonlikes

that

paper

folding

book,

too.AreyougoingtodresslikethatAdressmightbebetterthanjeansandboots.Somewildmushroomsarepoisonousandsomearenot.Ireallylikethatpaperfoldingbook,andmyson,too.Readtheconversation.Findoutwhichwordshavebeenleftout.Justin: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.Justin:Linlin,I’mgoingtoGuizhouProvincenextmonth.I’msuperexcited!DoyouhaveanyrecommendationsforplacestovisitinGuizhouProvinceLinlin:Wow,that’scool!Guizhouisaprovincewithalotofculturaldiversity.WhataresomeplacestovisitinGuizhouWell,definitelytheHuangguoshuWaterfallisthefirstplacetovisitinGuizhouProvince.Justin:What’sspecialaboutthewaterfallLinlin:Well,haveyoueverheardoftheChinesenovelJourneytotheWestJustin:Yes,IhaveheardoftheChinesenovelJourneytotheWest.WhydoyouaskifIhaveheardoftheChinesenovelJourneytotheWestLinlin:InthebackoftheHuangguoshuwaterfall,youwillfindacave,whichisthehomeoftheMonkeyKingfromJourneytotheWest.Justin:That’sreallytrueIt’scool!I’lldefinitelycheckitout.Linlin:AndIstronglyrecommendtheethnicminorityvillagesonyourtriptoGuizhouProvince.You’llfindChinesecultureismuchmorediversethanyouthoughtitwas.Justin:Thisallsoundsgreat.Thanks!AnswerKeywords1.fold

vt.包；裹；折疊

vt.&vi.（可）折小；（可）疊平foldup折疊起來

foldyourarms雙臂交叉在胸前foldsb.inyourarms擁抱某人，摟住某人afoldedletter一封折疊的信Eg.Darkcloudsfoldedthehills.

烏云籠罩著群山。Thequiltsandtheblanketswereneatlyfolded.

被子和毯子疊得很整齊。Pleasefoldupallthetableclothsandputthemintothestoreroom.

請(qǐng)把臺(tái)布都疊起來，送到儲(chǔ)藏室里去。 搭配[即學(xué)即練]

單句語法填空1.Hefolded________hisumbrellaasheenteredthero