2024九年級英語下冊Unit3RobotPeriod3Grammar課件牛津譯林版

Period3GrammarUnit3

RobotsAUsingobjectclausesorobjects+objectcomplementsSometimesweuseobjects+objectcomplementstoreplaceobjectclauses.Hesawthattherobotwasmakingbreakfast.→Hesawtherobotmakingbreakfast.Hefoundthathisflatwasinacompletemess.→Hefoundhisflatinacompletemess.Hethinksthatitistoomuchtroubletoownarobot.→Hethinksittoomuchtroubletoownarobot.TalkingabouttherobotBeforetherobotwentwrong,MrJiangwastalkingonthephonewithhismotheraboutit.Useanobjectclausetorewriteeachofhissentences.1.Everyday,Inoticetherobotbusywithallkindsofhousework.______________________________________________________________________________________________________Everyday,Inotice(that)therobotisbusywithallkindsofhousework.2.WhenIgetup,Ifindmybreakfastready.___________________________________________________3.WhenIcomebackfromwork,Ifindmyflatasgoodasnew.______________________________________________________________________________________________________WhenIgetup,Ifind(that)mybreakfastisready.WhenIcomebackfromwork,Ifind(that)myflatisasgoodasnew.4.Iconsidertherobotagreathelpinmydailylife.___________________________________________________5.Ifeelitcomfortabletolivewitharobot.___________________________________________________Iconsider(that)therobotisagreathelpinmydailylife.Ifeel(that)itiscomfortabletolivewitharobot.BUsingobjectclausesorquestionwords+to-infinitivesSometimesweusequestionwords+to-infinitivestoreplaceobjectclauses.Therobotnolongerknewwhenitshouldcookbreakfast.→Therobotnolongerknewwhentocookbreakfast.MrJiangdidnotknowwhatheshoulddowiththerobot.→MrJiangdidnotknowwhattodowiththerobot.HelpingMrJianglookafterhismotherMrJiangwrotealettertohismotherbeforegoingonabusinesstrip.Useaquestionword+to-infinitivetoreplaceeachobjectclause.Writethemabovetheclauses.DearMum,IamgoingonabusinesstriptoShenzhentomorrow.IhaveaskedmyrobottolookafteryouwhileIamaway.Youhaveaseriousheartproblemandhavetotakemedicineeveryday.

However,youhaveapoormemoryandoftenforgetwhenyoushouldtakeyourpills.Myrobotwillremindyoutotakethemattherighttime.Ifyouwanttogoout,myrobotwillhelpyoufindyourcoat—youarealwaysunsurewhereyoucouldfindyourclothes.

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Myrobotwillgotothesupermarkettobuysomefruitandvegetablesforyou,asyouoftencannotdecidewhichyoushouldchooseatthesupermarket.Youoftenfeellonelybecauseyoudonotknowwhoyoucantalkto,andmyrobotwilltrytodosomethingtomakeyouhappy.Yours,JiangShan溫馨提示：此符號表示“考點精講點撥”鏈接。CUsingadverbialclausesorto-infinitivesWecanalsouseto-infinitivestoreplacesomeadverbialclausesexpressingresultsorpurposes.Mr

Jiangisalwayssobusythathedoesnothaveanytimeforhobbies.

②→MrJiangisalwaystoobusytohaveanytimeforhobbies.TherobotissosmartthatitcandoalotofthingsforMrJiang.→TherobotissmartenoughtodoalotofthingsforMrJiang.MrJiangplanstobuyarobotsothathecanhavemorefreetime.→MrJiangplanstobuyarobotinordertohavemorefreetime.Therobotwasgreat!MrJiang’smotherwasverypleasedwiththerobot.SheistellingMrJiangonthephoneaboutherlifewiththerobot.Rewritehersentenceswithto-infinitives.1.IwassoforgetfulthatIdidn’tlockthedoorlastnight.Iwastooforgetful____________________________.tolockthedoorlastnight2.Therobotwassocarefulthatitremindedmeofthis.Therobotwascarefulenough_________________________.3.IwassoweakthatIcouldn’tgoupanddownthestairsoften.Iwastooweak_____________________________________.toremindmeofthistogoupanddownthestairsoften4.TherobotwassokindthatitboughtmeeverythingIneeded.Therobotwaskindenough_____________________________.5.SometimesItookawalkwithitsothatIcouldhaveabettersleep.SometimesItookawalkwithitinorder___________________.tobuymeeverythingIneededtohaveabettersleep考點精講①Ifyouwanttogoout,myrobotwillhelpyoufindyourcoat—youarealwaysunsurewhereyoucouldfindyourclothes.unsure/?n'???(r);?n'???(r)/adj.不確定，沒把握unsure是由sure加否定前綴un-構成的形容詞，意為“不確定，沒把握”，在句中作表語。e.g.Heisunsureofhimself.他對自己沒有信心。Hewasunsureofwhattodonext.他對下一步該做什么猶豫不定?？键c1考向beunsureofsth.對某事沒把握考題1：[連云港]ChecktheanswerontheInternetifyouare_________(不確定)aboutit.unsure考點精講構詞法記單詞在英語中某些形容詞前加否定前綴un-構成意義相反的詞。如：happy快樂的→unhappy不快樂的real真的，真實的→unreal假的，不真實的clear清楚的→unclear不清楚的返回溫馨提示:可返回原文考點精講②MrJiangisalwayssobusythathedoesnothaveanytimeforhobbies.so...that...如此……以至于……考點2特別提醒當名詞前面有many,much,few,little等表示數(shù)量多少的限定詞時，應該用so，而不能用such。so后跟形容詞或副詞，that引導結(jié)果狀語從句考點精講so...that...so后接形容詞或副詞結(jié)構：so+adj./adv.+that從句such...that...such后接名詞結(jié)構：①such+a(n)+adj.+可數(shù)名詞單數(shù)+that從句②such+adj.+可數(shù)名詞復數(shù)+that從句③such+adj.+不可數(shù)名詞+that從句辨析：so...that...與such...that...考點精講e.g.Thisbookissointerestingthateveryonewantstoreadit.這本書很有趣，人人都想看看。Herunssofastthatnobodycancatchupwithhim.他跑得如此快，以至于沒人能追上他。Heissuchayoungboythathecan’tgotoschool.他是這么小的一個男孩，以至于不能上學。Hehadsolittlemoneythathecouldn’tbuyabook.他的錢如此少以至于買不起一本書?？碱}2：[自貢]—Thismathexerciseis______difficult______Ican’tworkitout.—Comeon!Useyourheadandyouwillfindaway.A.such;thatB.so;whichC.so;that【點撥】表達“如此……以至于”可用“such+名詞/名詞短語+that從句”或“so+形容詞/副詞+that從句”?！癲ifficult”是形容詞，故應用“so...that”。C考點精講考題3：[重慶B卷]我太累了以至于不能繼續(xù)走下去。Iwas_______tired_______Icouldn’twalkon.【點撥】tired是形容詞，此處用so...that結(jié)構，引導結(jié)果狀語從句。sothat考點精講返回簡單句和復合句之間的轉(zhuǎn)換（一）單元語法簡單句和復合句之間的轉(zhuǎn)換（一）賓語從句轉(zhuǎn)化為簡單句動詞see,hear,watch,think,find,notice等后面的賓語從句可轉(zhuǎn)換為“賓語+賓語補足語”結(jié)構（賓補可由現(xiàn)在分詞、介詞短語等充當）。①動詞know,learn,remember,forget等后面接由疑問代詞what，或由疑問副詞how,where,when等引導的賓語從句，且當從句主語與主句主語一致時，從句可轉(zhuǎn)換為“疑問詞+動詞不定式”。②單元語法簡單句和復合句之間的轉(zhuǎn)換（一）狀語從句轉(zhuǎn)化為簡單句so...that引導的結(jié)果狀語從句可以用too...to...或（not）...enoughto...轉(zhuǎn)化為簡單句。③sothat或inorderthat引導的目的狀語從句可以用inorderto或soasto轉(zhuǎn)化為簡單句。

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1.e.g.LiuPingsawthattherewasawalletlyingontheground.=LiuPingsawawalletlyingontheground.劉平看見地上有一個錢包。2.e.g.Hedidn’tknowhowhecouldsolvetheproblem.=Hedidn’tknowhowtosolvetheproblem.他不知道如何解決這個問題。單元語法返回單元語法考題1：[牡丹江]CouldyoushowmehowIcanusethesweepingrobot?（改為簡單句）Couldyoushowme__________usethesweepingrobot?【點撥】此句是將復合句改為“疑問詞+動詞不定式”構成的簡單句，疑問詞為how，touse為動詞不定式。howto返回3.e.g.Hewassoangrythathecou