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1、英语九年级毕向荣太原市第38中学Unit2&3ＯbjectiveＣlausesObjectiveTolearntouseobjectiveclausesIknowthattheWaterFestivalisreallyfun.Marythinksthattheteamswerefantastic.Iwonderiftheywillhavetheracesagainnextyear.IwonderwhetherJuneisagoodtimetovisitHongKong.IbelievethatAprilisthehottestmo
2、nthinThailand.主语谓语从句宾语宾语从句(objectiveclauses)在复合句中，由一个_____充当_____，这个句子叫做宾语从句。引导宾语从句的常见关联词有____,___,_______,_____,_____,_____,______等句子宾语thatifwhetherwhatwherewhyhow请分别找出句中的主语、谓语、宾语从句Review从句原形关联词例句陈述句that（在口语或非正式文体中常省略）Ithink(that)Halloweenisafunfestival.一般疑问句Whether,
3、if(在口语中常用if)Iwonderif/whethertheywillhavetheracesagainnextyear.特殊疑问句Who,what,which,when,where,how,whyCouldyoutellmepleasewheretherestroomsare?Summary宾语从句三要素：连接词that（陈述句）if/whether（一般疑问句）who;whom;whose;which;whatwhen;where;why;how(特殊疑问句)时态主句为一般现在时，从句可以是任何时态主句为一般过去时，从句进
4、行相应的变化客观真理，自然现象等从句不变语序陈述语序if或whether引导宾语从句时，作“是否”讲，一般情况下，两者常可换用。只用whether在动词不定式之前只能用whetherIcan’tdecidewhethertostay.在whether…ornot的固定搭配中Iwanttoknowwhetherit’sgoodnewsornot.在介词后，只能用whether。IworryaboutwhetherIhurtherfeelings.宾语从句放在句首表示强调时Whetheritistrueornot,Ican’ttell
5、.CanyoutellmewhereIcanbuysomemedicine?CouldyoupleasetellmewhenheleftforJapan?Couldyoutellmewherewecouldgonext?DoyouknowwhereIcangetsomemoney?Lookatthesesentences由wh-引导的宾语从句*连接词：原先的疑问词*语序：陈述语序*时态WhendidheleaveforJapan?Didyouknow?DidyouknowwhenheleftforJapan?陈述语序主句为一般过去
6、时，从句进行相应的变化主句使用现在时，从句可使用任何时态；主句使用一般过去时，从句除表示“真理”可使用现在时态外，一律使用过去时态。Ithinkthatyouareright.LinTaothoughttheTVplaywasveryboring.Mybrothertoldmethattheearthisround.宾语从句的时态取决于主句的时态1.Doyouknow_________ Zunyiornottomorrow?（2012黔西南）A.whetheraretheyleavingforB.whethertheyarelea
7、vingforC.iftheyareleavingforD.ifaretheyleavingfor【解析】考查宾语从句语序，宾语从句要用陈述句语序，所以排除A、D选项；if不能与ornot连用。故选B。中考链接2.—Peter,isthereanythingelseyouwanttoknowaboutChina?—Yes,Iamstillwondering____.(2012江苏南京)A.howisChinesepapercutmadeB.howwastheGreatWallbuiltinancienttimesC.whytheC
8、hinesepeopleliketoplaythedragondancewhydotheChinesepeopleeatricedumplingsatDragonBoatFestival【解析】本题考查的宾语从句的语序，应用陈述语序。故选C。3.-
