Unit3宾语从句课件人教版九年级英语全册

宾语从句Couldyoupleasetellmewheretherestroomsare?听歌词，学英语找出歌词中的宾语从句我知道八戒。IknowBajie.1主语谓语宾语词我知道八戒吃很多。IknowthatBajieeatsalot.2主语谓语宾语句子我知道八戒。IknowBajie.1主语谓语宾语词我知道八戒吃很多。IknowthatBajieeatsalot.2主语谓语宾语从句引导词引导词thatif/whether特殊疑问词：what/where/who/when等123我知道八戒吃很多。IknowthatBajieeatsalot.我知道八戒是否吃很多。IknowifBajieeatsalot.IknowwhyBajieeatsalot.我知道八戒为什么吃很多。IknowwhenBajieeatsalot.我知道八戒什么时候吃很多。*Ithink(that)mathisdifficult.*Shesaid(that)shewouldleaveanoteonthedesk.

引导词that*陈述句作宾语时，宾语从句用that引导。*that只起连接作用，没有实际意义，在从句中不充当成分，

因此常可省略。*Idon’tknowwhether/ifIshouldtakehisadvice.*Hewantstoknowif/whetheryouareadoctor.

*一般疑问句作宾语时，宾语从句用

if或whether引导*它们在句中的意思是“是否”，不可省略。if/whether引导词一般来说，在宾语从句中if与whether可以互换使用,if常用在口语中，而whether则相对正式。

以下情况，只能用whether：1)在介词的后面

I’minterestedin

whetherhelikesEnglish.

我对他是否喜欢英语感兴趣。

2)与ornot直接连用时

Nobodyknowswhetherornotitwillraintomorrow.没人知道明天是否会下雨。*Idon’tknowwhowillteachuschemistry.*IwonderwhatIneedtopreparenext.

*特殊疑问句作宾语时，宾语从句用

特殊疑问词

引导*它们在从句中可作不同的成分，不可省略。特殊疑问词：what/where/who/when等引导词根据上下文，用恰当的引导词填空1.Lisabelieves_________shewillwinthematch.2.Idon’tcare___________helikesitornot.3.Iwonder_________Tom’ssisterisateacher.4.Anniesaid_______shewouldreturnthebookassoonaspossible.thatwhetherif/whetherthat5.A:Couldyoupleasetellme_______thezooopens?B:Itopensatabouthalfpasteight.6.A:Iwanttoknow_______youwillmailtheletter.B:ToBeijing.7.A:Pleasetellme______youwerelateforworkthismorning.B:Ihelpedanoldmanonmywaytowork.whenwherewhy

下面两句，哪个是正确的？IwonderwhydoesBajieeatalot.IwonderwhyBajieeatsalot.我想知道八戒为什么吃很多。语序我知道八戒吃很多。IknowthatBajieeatsalot.我想知道八戒是否吃很多。IwonderifBajieeatsalot.IwonderwhyBajieeatsalot.我想知道八戒为什么吃很多。语序宾语从句要用陈述句语序，即“主语+谓语”1.Iwonderif______________. A.canyouhelpme

B.youcanhelpme 2.—Excuseme.Couldyoupleasetellme_________?—OK.Godownthestreetandyouwillfinditontheleft.A.howIcangettothezoo

B.howcanIgettothezoo

BA按要求选择或填写正确答案

3.“Doyouhaveatoycar?”Jackaskshissister.

(改为宾语从句)Jackaskshissister____________________________.if/whethershehasatoycar4.IaskTom,“WhichbusshouldItake?”

(改为宾语从句)IaskTom____________________________.whichbusIshouldtake时态

IknowthatJackisahard-workingstudent.

我知道杰克是个勤奋的学生。Irememberhegavemeabookyesterday.我记得他昨天给了我一本书。HetellsmethathewillleaveforNewYork.他告诉我他要去纽约了。

如果主句是一般现在时，那么宾语从句的时态可根据实际情况而定。时态

如果主句是一般过去时，那么宾语从句要改成相应的表示过去的某种时态。时态

Ourteachertoldusthattheearthmovesaroundthesun.

老师告诉我们地球围着太阳转。Hesaidthatleavesturnyellowinautumn.他说树叶秋天会变黄。Theteachersaidtheearthisround.

老师说地球是圆的。

当宾语从句是客观真理或不可改变的自然现象时，宾语从句须用一般现在时，不受主句时态的影响。时态主句从句一般现在时任何时态一般过去时过去的某种时态一般过去时一般现在时（客观真理或自然现象）找出句子中的错误并改正。1.ShesaidthatsheisgoingtoShanghainextmonth.2.Mr.Litoldusthatlighttraveledfasterthansound.3.IheardthathehasbeentoSingaporebefore.4.Iwonderedwhethersheknowstheanswer.5.Janeaskedhowshecangettothelibrary.wastravelshadknewcould按要求完成句子。1.“Whatisyoursistergoingtodo?”IaskJack.IaskJack_______________________goingtodo.2.Whichschooldoeshewanttogoto?Doyouknow?Doyouknow_______________________togoto?3.HowlongdidtheystayinHainan?Iwonder.Iwonder_______________________inHainan.whathissisteriswhichschoolhewantshowlongtheystayed完成句子。1.我不确定这个答案是否准确。I’mnotsure___________________________.2.你知道他在哪儿吗？Doyouknow______________?3.我打算去艺术博物馆，但不确定怎么去。Iplantogototheartmuseum,butI’mnotsure______________________.if/whethertheansweriscorrect.whereheishowIcangetthere完成句子。4.你的邮票太好看了，能告诉我你是哪里买的吗？Yourstampsaresofantastic.Couldyoupleasetellme