Unit5AdelicateworldUsinglanguage課件高二英語選擇性

Unit5Adelicateworlditasanemptyobject1.Tounderstandthegeneralknowledgeofitasanemptyobject.2.Tobeabletouseitasanemptyobjectinpropersituations.Learningaims

觀察句子1．NovisitorwouldthinkitsurprisingthattheislandisaUNESCOWorldHeritageSite.2．Expertsfeltitnecessarytocomeupwithaplantoremovealltherabbitsfromtheisland.3．Thisincidentmadeitclearthattherat,mouseandrabbitproblemneededsolving.4．Thisinterventionisalong,much-delayedendingtoasadstory,butwehumansoweittotheislandtogiveitahappyending.5．Idonotconsideritworthwhilespendingtoomuchtimeontelephoneconversation.6．Shefoundittroublesomehavingtogothroughalltheredtape.7．Youmayrelyonitthathewillcomeintime.8．Idon'tlikeitwhenyoushoutatme.Leading-in

1．以上句子中，句1和句3中it充當(dāng)形式賓語，真正的賓語是

；句2和句4中it充當(dāng)形式賓語，代替

；句5和句6中的it代替

。2．句7中介詞后不接

引導(dǎo)的賓語從句，需要用it作形式賓語。3．句8說明某些動詞后不直接跟

，需要先用it作形式賓語，再接從句。Leading-inthat從句動詞不定式that動名詞短語賓語從句當(dāng)動詞不定式(短語)、v.-ing(短語)或從句作賓語時，為了保持句子結(jié)構(gòu)的平衡，常用it作形式賓語，而將真正的賓語后置。一、代詞it后接賓語補足語1．動詞十it＋賓語補足語十不定式IfounditimportanttolearnspokenEnglish.我發(fā)現(xiàn)學(xué)習(xí)英語口語很重要。2．動詞十it＋賓語補足語十動名詞Ididconsideritnousereportingtheincident.我確實認(rèn)為報道這件事沒有用。3．動詞＋it＋賓語補足語十從句Ithinkitnecessarythatyoustudyhard.我認(rèn)為你努力學(xué)習(xí)是必要的?！炯磳W(xué)即練】完成句子(1)他立志決不向別人借錢。He

moneyfromothers.(2)我認(rèn)為花太多時間看電視沒有好處。I

watchingTV.(3)我想說清楚我并沒有偷他的鋼筆。Iwantto

Ididn'tstealhispen.makesitarulenevertoborrowthinkitnogoodspendingtoomuchtimemakeitclearthat二、代詞it后不接賓語補足語1．動詞＋it＋that/when/if從句能用于此結(jié)構(gòu)的動詞常見的有have,take,put,like,dislike,love,hate,appreciate等。Ilikeitthatyoucame.你來了，我很高興。Rumorhasitthatthedefenceministerwillsoonresign.據(jù)傳聞，國防部長不久就要辭職。Wereallyappreciateitwhensheofferedtohelp.她來幫忙了，我們十分感激。2．動詞＋介詞＋it＋that從句能用于此結(jié)構(gòu)的“動詞＋介詞”常見的有seeto、lookto、insiston、stickto、dependon、relyon、answerfor等。Seetoitthatyou'renotlateagain.務(wù)必不要再遲到。Looktoitthatthisdoesn'thappenagain.注意不要再發(fā)生這種事。3．動詞十it＋介詞短語＋that從句能用于此結(jié)構(gòu)的“動詞＋it＋介詞短語”常見的有takeitforgranted、bringittoone'sattention、oweittosb.等。IoweittoyouthatIamstillalive.多虧有你我還活著。Itookitforgrantedthathewouldhelpus.我認(rèn)為他幫助我們是理所應(yīng)當(dāng)?shù)?。【即學(xué)即練】完成句子(1)我討厭他一邊吃一邊說話。I

withhismouthfull.(2)如果你能提前告訴我你是否會來，我將不勝感激。I

inadvancewhetherornotyouwillcome.(3)你不可以相信他們會做大量的工作。Youcannot

theywilldoloadsofwork.hateitwhenhetalkswouldappreciateitifyoucouldletmeknowdependonitthatSummaryⅠ單句語法填空1．Idislike

thatheintervenesinmybusiness.2．Wethoughtitnouse

(do)thatatthattime.3．Areyoudrivingtotheairport,sir?I'dappreciate

ifyoucouldgivemealift.4．Wemakeitarule

(satisfy)ourcustomerstothegreatestextent.5．Hetoldthepressthatthethreatfromhiscountrymadeitimpossibleforhim

(travel)toLatinAmerica.6．Mostcomputerusersthinkitnecessaryfortheirsoftware

(update)regularly.7．Ihateit

theweatherbecomesfreezingcoldbecausethereisnoheaterinside.itdoingittosatisfytotravelwhentobeupdatedⅡ完成句子1．我發(fā)現(xiàn)不采取措施在這兒等是沒有用的。I

takingnomeasures.2．如果你能就如何學(xué)好英語給我提一些建議，我會感激不盡的。I

youcouldgivemesomeadviceonhowtolearnEnglishwell.3．我覺得與湯姆相處很容易。I

withTom.4．我想當(dāng)然認(rèn)為你會來參加會議。I

youwillbecomingtothemeeting.5．我不愛聽你吹口哨。I