語法―賓語從句課件.ppt

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1、TheObjectClause————賓語從句在復(fù)合句中，由一個句子充當(dāng)賓語，這個句子叫作賓語從句。引導(dǎo)賓語從句的常見關(guān)聯(lián)詞有that，if，whether,what,who,where,，when,why,which和how等。賓語從句用法小結(jié)一、賓語從句由關(guān)聯(lián)詞引出。我們根據(jù)引導(dǎo)賓語從句的連詞不同，可把賓語從句分為三類：以從屬連詞that引導(dǎo)的賓語從句。(陳述句)Ihear(that)youhavepassedtheexamination.以從屬連詞if和whether引導(dǎo)的賓語從句(一般疑問句)Idon‘tknowifyo

2、ucancometomorrow.以連接代詞或連接副詞引導(dǎo)的賓語從句(特殊疑問句)Pleasetellmehowyoucangethere.二、賓語從句三要素：一連詞,二語序,三時態(tài)。1)從句為陳述句時用that連接(常省略),從句語序不變;主句為一般現(xiàn)在時,從句可為任何時態(tài)。主句為過去時態(tài),從句用相應(yīng)的過去時態(tài)Ithink(that)sheisaclevergirl.????Weallknow(that)theyreachedShanghaiyesterday.????Doyouknow(that)thereisgoing

3、tobeafootballmatchtonight?Isaw(that)theywereswimmingintheriver.1.Therewillbeameetinginfivedays.Jackdidn’tknow.Jackdidn’tknowthattherewouldbeameetinginfivedays.2.TheseflowersarefromGuangdong.Hesaid.HesaidthattheseflowerswerefromGuangdong.3.Tonycancometotheschool.Ithin

4、k.IthinkthatTonycancometotheschool.4.TheyreturnedtoShanghai.Iamafraid.IamafraidthattheyreturnedtoShanghai.2)從句為特殊疑問句時連接詞用特殊疑問詞引導(dǎo),從句改為陳述句語序;主句為一般現(xiàn)在時,從句可為任何時態(tài)。??主句為過去時態(tài),從句用相應(yīng)的過去時態(tài)Doyouknowwhosheis?????PleasetellmehowlongIcankeepthisbook.????Nobodyknowswhenhecameback.

5、Heaskedthepolicemanwhichisthewaytotheschool.1.WhatsizeshoesdoesMarywear?Shewantedtoknow.ShewantedtoknowwhatsizeshoesMarywore.2.Whenwillthetrainleave???Iwanttoknow.Iwanttoknowwhenthetrainwillleave.3.Whoisthenewgirlintheclass?Heaskedher.Heaskedherwhowasthenewgirlinthec

6、lass.4.Whatdothewordsmean?Theboyaskedtheteacher.Theboyaskedtheteacherwhatthewordsmeant.3).從句為一般疑問句時，連接詞用whether或if,從句改為陳述句語序;主句為一般現(xiàn)在時,從句可為任何時態(tài)。主句為過去時態(tài),從句用相應(yīng)的過去時態(tài)Canyoutellmewhether/ifyoucanmendthebike?????Idon'tknowwhether/iftheylivedinParislastyear.????Iwanttoknoww

7、hether/ifshewilllendyouthemoney.????Idon'tknowwhether/ifhe'llcomethedayaftertomorrow.Shewonderedif/whetheritrainedlastnight1.Isthereahotelnearhere?(Canyoutellme).Canyoutellmeif/whetherthereisahotelnearhere?2.Wouldtheybebackinthreedays?(Shewantstoknow).Shewantstoknowi

8、f/whethertheywouldbebackinthreedays.3.Dopeoplelikewatchingboatraces.Iwondered.Iwonderedif/whetherpeoplelikedwatchingboatrace