初中科学浙教课标版八年级下册(2013)-宾语从句-公开课

TheObjectClauseShesaidthatshelikedsingingverymuch.Ilikesingingverymuch.（简单句）主语谓语宾语（复合句）宾语从句连词主句(句子做动词的宾语)一、宾语从句的概念eg.Weknow（that）

MrLiteachesEnglish.

Sheasked

if

theseanswerswereright.在复合句中，由一个句子放在动词或介词后充当宾语,叫宾语从句。主句+引导词（连词）+宾语从句二、句子结构基础知识回顾：三、宾语从句的三要素引导词时态语序Iknow.Heisastudent.Iknow(that)heisastudent.2.Iwanttoknow.Isheastudent?

Iwanttoknow

if/whether

heisastudent.Canyoutellme?Howoldishe?Canyoutellmehowoldheis?(一)引导词（连词）陈述句一般疑问句特殊疑问句我听说Tom很会打篮球。IhearthatTomisgoodatbasketball.1.当宾语从句是陈述句时,由that引导.Iamgoodatbasketball.2.当宾语从句是一般疑问句时，由连词whether或if引导。Sheasked_____________KobewouldvisitChinanextweek.whether/ifWillKobecometovisitChinanextweek?3.当宾语从句是特殊疑问句时，由原句本身的连接词引导。Heasked____________.Wheredoyoulive?whereIlived陈述句特殊疑问句变来的陈述句一般疑问句变来的陈述句thatif/whether

疑问代词或副词（what,who,where,why,when…）连接词问题考点与难点归纳Hesaid________shewouldleavethemessageontheheadmaster'sdesk.

A.that

B.where

C.if

D.what2.A:Couldyoutellme________sheislookingfor?B:Herdaughter,Susan.A.thatB.ifC.whoD.whichLet'spractise:3.Iwanttoknow________youwouldliketocometomybirthdayparty.A.thatB.whetherC.howD.where

4.A:I'mwaitingforthemail.Doyouknow________itwillarrive?B:Usuallyitcomesby4:00.A.howB.whereC.whenD.if1.主句是一般现在时态，宾语从句的时态可根据实际情况而定（二）时态(看主句)1.Doyouknowwho_____________________?

（他们在等谁?）2.Askhimwhathe______justnow？（他刚才在干什么）theyarewaitingfordid2.主句是过去时态，宾语从句一般是相应的过去时态。Isawshe____________________(讲话）hermotherateightyesterday.Heaskedwhetherhisfather____________________(回来）tomorrow.wastalkingwithwouldcomeback3.当从句是客观真理，定义，公理，定理时用一般现在时。1.Theteachersaid(that)theearth________(travel)aroundthesun.（地球绕着太阳转）2.Thelittleboyaskedifthesun_________intheeast.（太阳是否在东方升起）travelsrisesExercises

1.HehearsthatAmyhasacoldyesterday.2.Shesaidthathermotherwillcometoseeherthenextday.3.Weallwantedtoknowwhoisthefirstoneinthisexam.4.Ourteachersaidthatthesunwasmuchbiggerthanthemoon.Correctthemistakes(单句改错).___willwould__

iswas

___

hashad

___wasisExercises

宾语从句的语序用陈述语序：连接词+主语+谓语+其他成分（三）语序Hisbrotheraskswhenhewillgotothelibrary.Idon’tknowwhathewantstobuy.WewanttoknowwhetherheknowsFrench.下列宾语丛句的语序是否正确。MarkTorF.IthinkthathewillcometoChinanextyear.Iwanttoknowifhewasathomeyesterday.Canyoutellmewheredoesyourmotherwork?Doyouknowwhocananswerthequestion?Pleasetelluswhereisthehospital?

yourmother

works

thehospital

isFFTTT1．could/would是委婉语气，而不是过去式，因此宾语从句的时态根据实际情况用不同时态。难点链接1)Couldyoutelluswhichgatewe_______(have)togoto?2)Wouldyouliketoknow________________(什么时候她会回来）havewhenhewillcomeback?2.如果从句中含有or或ornot时，只能用whether而不用if,当在介词后，也只能用whether而不用if。Couldyoutellme_____that’safasttrainornot?I’mthinkingof______weshouldgofishing.A：ifB：whetherBB把下面的宾语从句改为否定句。1.Ithinkit’sgoingtorain.Idon’tthinkit’sgoingtorain.2.Webelieveshewilllendyouthemoney.Wedon’tbelieveshewilllendyouthemoney.3.一般而言，宾语从句的否定式与一般句子的否定式是一样的。但若主句是I/Wethink/suppose/guess/believe等时，从句中的否定习惯上要转移到主句中。4.句型转换：宾语从句转换为简单句Idon’tknowwhatIshalldonext.Idon’tknowwhattodonext.CouldyoupleasetellmehowIcangettothepostoffice?Couldyoupleasetellmehowtogettothepostoffice?对比训练与巩固1.Iwonder(想知道)_______heiscryingnow.A.thatB.whyC.howD.when2.Haveyoufoundout______wecandoonHainanIsland?A.whatB.howC.ifD.whetherBA3.Couldyoushowme_______?A.howcanIgettothestationB.whereisthestationC.howIcouldgettothestationD.howIcanreachthestation4.Pleasetellme_______.A.whatdoeshelikeB.whathedoeslikeC.whathelikesD.whathelikeCD1.

Doesheknow_________?A.what’syourname

B.whatnameisyourC.whatyourisnameD.whatyournameis2.

Tomsaidhe____backinaweek.A.willcomeB.wouldcome

C.comesD.comeDB3.Mysistertoldhim________.A.whatdaywasitB.whenthetrainarrivedC.whoshewaswaitingD.wheredidyoulive4.Look!Doyouknow_____overthere?A.whathappensB.whatwashappenedC.whatishappeningD.whatdidhappenCBCouldyoutellmehowmanyEnglishwords____since1996?

A.haveyoulearnedB.didyoulearn

C.youhavelearnedD.youlearned2.Thepolicemanaskedtheoldman______.A.wheredoesheliveB.wherehelivedC.wheredidheliveCB3.----Couldyoutellme＿＿＿

?----Yes，

They＿＿＿

tothelibraryA.wherearethetwins，

havebeenB.wherewerethetwins，

havebeenC.wherethetwinsare，

havegoneD.wherethetwinswere，

havegoneCSumup

宾语从句三件事，时态语序连接词；主从时态要一致，陈述语序永不变；陈述请你选that,疑问需用if/whether连;特殊问句作宾从,原来问词不用换;三关过后莫得意,人称标点要注意.歌诀助学能力提升将下列句子合并为一句:1.Wheredotheystopontheway?Iasked.2.Whatwillyouspeakatthemeeting?Couldyoutellme?3.“Iwillcomeback.”Tomsaid.4.“Ishedoin