宾语从句讲解课件.ppt

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1、第四节宾语从句师生互动自主发现体验语法学习之乐趣1）Whatarethestrongestdaysoftheweek?SaturdayandSunday—alltheotherdaysareweak(week)days.2)Whyistheletter“R”likeChristmasBecauseitcomesattheendofDecember.3)Whattimeisitwhenapieisdividedamongfourfriends?Aquartertoone.NounClause:FunctionsasaNOUNina

2、sentence.Question:Whatisthefunctionofanouninasentence?名词在句中可以充当什么成分?什么叫名词性从句？在句子中起名词作用的句子叫名词从句(NounClauses）名词从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语等因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句名词性从句nounclause主语从句subjectclause宾语从句objectclause表语从句predicativeclause同位语从句app

3、ositiveclauseWhatkindofclausesarethey?1.Whatthedriveroftheyellowcardidmademeextremelyangry.2.Whyshedidthisisstillunknown.3.It’shardtoforgetwhatwehavelearnedinhisclasses.4.Pleasedon’ttellmymotherwhenI’llgivehermygift.宾语从句：1.从句在复合句中充当宾语成分通常放在主句谓语动词（及物动词）或介词后连词：that,whe

4、ther，if（that常可省略）who,what,which,whoever,whatever,whenwherewhyhow1).Theyknowthatthehabitwillkillthem.2).Italldependsonwhethertheywillsupportus.3)Iamafraidthathedidn’tcallme.4).Hemadeitcleartothepublicthathedidanimportantandnecessaryjob.5).Ifinditnecessarythatweshouldd

5、othehomework.宾语从句主句时态从句时态一般现在时、一般将来时、祈使句时根据句意的需要用任意一种时态一般过去时与原句相对应的过去的时态客观事实、真理、自然现象、名言警句、谚语等一律用一般现在时1.必须由aconjunction（连词）(that,whether,if,what…)来引导宾语从句.2.从句必须为连词加陈述句的语序.3.从句的时态必须和主句保持一致。注意：HeaskedWhyareyousohappy?Whyyouweresohappy?AmItallerthanyou?if/whetherHeaskedH

6、etallerthanthem.was1.Tomsaid.Heisreadingabook.→2.Heasksme.Aretheyplayingagame?→3.Whereisthehospital?Hetoldme.→4.Whoboughtthepen?Hewondered.→Tomsaidthathewasreadingabook.Heasksmeif/whethertheyareplayingagame.HetoldmeWheretheHospitalwas.Hewonderedwhoboughtthepen.注意：特殊疑

7、问词在句中作主语，变为宾语从句时语序不变（时态应作相应变化）。如：Whocananswerthequestion？Theteacherasked．→Theteacheraskedwhocouldanswerthequestion．What’swrong?What‘sthematter?What’shappening?Whathappened?Eg:Idon’tknowwhat’sthematter.Canyoutellwhoisoverthere?Exercise1.Theradiosaysit________cloudytom

8、orrow.(be)2.Theheadmasterhopeseverything_______well.(go)3.Tomsaysthatthey____________(play)basketballatsixo’clockyesterdayevening.4