2019年春八年級(jí)英語下冊(cè)Module9Friendship模塊語法專練課件新版外研版.ppt

模塊語法專練,whether/if及疑問詞引導(dǎo)的賓語從句1.whether/if引導(dǎo)的賓語從句。(1)whether/if引導(dǎo)賓語從句時(shí),意為“是否”,表示不確定的概念,常位于ask,see,say,know,findout等詞或短語后面。一般情況下,兩者可互換,在口語中多用if。例如:Heaskedif/whethertheyneededsomehelp.他問他們是否需要幫助。(2)whether和if的區(qū)別。在動(dòng)詞不定式之前只能用whether。例如:Icantdecidewhethertostay.我不能決定是否留下。在固定結(jié)構(gòu)“whether.ornot”中,只能用whether。例如:Iwanttoknowwhetheritsgoodnewsornot.我想知道它是否是個(gè)好消息。在介詞后只能用whether。例如:Hisfatherisworriedaboutwhetherhemaylosehisjob.他的父親擔(dān)心他是否會(huì)失去工作。,2.疑問詞引導(dǎo)的賓語從句。(1)由特殊疑問句充當(dāng)賓語從句時(shí),該從句由特殊疑問詞引導(dǎo),此從句要用陳述句的語序。例如:Idontknowwhentheplaneflies.我不知道飛機(jī)什么時(shí)候起飛。(2)當(dāng)賓語從句由連接副詞或代詞when,where,who,why,which,what,whose等引導(dǎo)時(shí),有時(shí)可以改為由“疑問詞+動(dòng)詞不定式”構(gòu)成的不定式短語,使賓語從句轉(zhuǎn)化為簡(jiǎn)單句。但前提是主句的主語與從句的主語一致或主句的賓語是從句的主語。例如:CanyoutellmehowIcangettothebusstop?Canyoutellmehowtogettothebusstop?你能告訴我怎樣去公交車站嗎?,.單項(xiàng)填空(C)1.Iwonder.Yes,ofcourse.A.wherewecanbuythepartsB.howoftenyouhearformyoursisterC.ifImayhaveawordwithyouD.whyhearrivedlateyesterday(A)2.Whatdidheaskjustnow?Hewondered.A.iftheywouldmeetattheschoolgateB.whenwouldtheystartC.thattheywouldtakesomefoodD.howtheywillgetthere,(D)3.IwondertheideatoDaming.Hestilllooksangry.A.ifhaveyoumentionedB.whathaveyoumentionedC.whatyouhavementionedD.ifyouhavementioned(B)4.Doyouknowwewillarriveatyourhometown?Thisafternoon.A.whyB.whenC.ifD.where(C)5.Mygrandmotheralwaysasksme.A.whycansheusetheiPadB.howcansheusetheiPadC.howshecanusetheiPadD.whencansheusetheiPad,.用適當(dāng)?shù)囊龑?dǎo)詞填空1.CouldyoutellmehowpeoplecelebratetheDragonBoatFestivalinChina?Sure.Peopleusuallywatchthedragonboatracesandeatzongzi.2.Imwaitingforthemail.Doyouknowwhenitwillarrive?Usuallyitcomesby4:00pm.3.Excuseme.Iwonderif/whetherthereisabusheretogotoDowningStreet.Yes.BusNo.223.4.Couldyoutellmewhathesaidatthemeeting?Sorry,Ididntgotothemeeting.,.將下列句子改為含有賓語從句的復(fù)合句,每空一詞1.Whendidthetrainleave?Iwantedtoknow.Iwantedtoknowwhenthetrainleft.2.Aretheremanypeopleattheparty?Ididntknow.Ididntknowif/whetherthereweremanypeopleattheparty.3.DoesitcostmuchmoneytoflytoBeijing?Couldyoutellme?Couldyoutellmeif/whetheritcostsmuchmoneytoflytoBeijing?4.WhoinventedTVset?Idontknow