宾语从句1.什么是宾语从句？2.宾语从句的连接词3.宾语从句的语序和时态4.宾语从句与简单句的转换theObjectClause宾语从句主句Ithinkthatyouareexcited.连接词宾语从句由一个从句在句子中作宾语，这个句子就叫宾语从句。在句子中充当及物动词的宾语、介词的宾语、形容词的宾语Forexample:1.Iknow(that)sheliveshere.2.Fatheristhinkingofhowwecangettothestation?3.Iamsorry(that)Iamlateforclass.宾语从句的三种类型1.由that引导；2.由连接代词who,what,which,whose和连接副词when,where,why,how等引导；3.由if或whether引导。Weallsay(that)LaoWangisagoodfriend.Weallsay.LaoWangisagoodfriend.I’msure.Youhaveseenthatbookbefore.I’msure(that)youhaveseenthatbookbefore.注意情况之一连接词的选择：1.由陈述句变来的宾语从句，用连词that等引导，并且在口语中常常省略此词：2.当宾语从句由一般疑问句变来时，须用连词if或者whether引导，意思为“是否”，表示选择。Forexample:1.Couldyoutellus?Willhereadycomehere?Couldyoutellusif(whether)hewillreallycomehere?2.IstheSummerPalaceopennow?Couldyoutellme?Couldyoutellmeif(whether)theSummerPalaceisopennow.注意：whether或if两词可以互用。但是whether可以和ornot连用，而if不能。3.当宾语从句由特殊疑问句变来时，则用连接代词who,whose,what,which和连接副词when,where,why,how等引导。它们均是充当一定成分，一般不可省略。Forexample:Couldyoutellme?Whereisthepostoffice?Couldyoutellmewherethepostofficeis?注意：连接词与其后名词构成短语时则不可拆开使用。whattime,whichroom,howmanypeople.等。Idon’tknowwhichbusIshouldtake.Doyouknowwhattimeitis?注意情况之二语序：若由一般疑问句或特殊疑问句变为宾语从句，应该用陈述句语序。具体如下：当助动词是does或did时，要去掉助动词，并把动词恢复为第三人称单数形式或过去式；当是其它的助动词时，则要把这些助动词放在主语的后面。IaskedTom,“Whatdoyoulikebest?”—IaskedTomwhathelikedbest.Theteacheraskedme:“Haveyoureadthebook?”—TheteacheraskedmeifIhavereadthebook.Heasked,“Whocancarrythebox?”—Heaskedwhocouldcarrythebox.注意情况之三时态的变化1.当主句是一般现在时，宾语从句的时态可以根据句子的意思来使用需要的任何一种时态。Ihear(that)TomhasbeentoGuilintwice.Ihear(that)shewillcometomorrow.Ihear(that)Jimwenttoworkanhourago.Ihear(that)heisinterestedinEnglish.2.当主句是一般过去时的时候，宾语从句必须运用相应的过去的某一种时态，从而达到主句和从句的相互一致。Hesaid(that)hewouldgotoXi’an.Hesaid(that)hewasillyesterday.Hesaid(that)hewasreadingabook.Hesaid(that)hehadhadsupperalready.3.当宾语从句说明的是客观存在的事实或者是客观存在的真理时，就不用受到主句时态的限制，仍是用一般现在时态。Hesaidthatthesunismuchbiggerthanthemoon.Theteachertoldustheearthgoesaroundthesun.Theteachersaidthatthesunrisesintheeast.Theteachertolduslighttravelsfasterthansound.注意情况之四标点符号：宾语从句末尾的标点符号由主句决定，不受从句的限制。如果主句是陈述句或者是祈使句时用句号；而主句是疑问句时，句末则用问号。Heaskedmeif/whetherIcouldhelphim.DoyouknowwhereLiPingis?Pleasetellmewhatcoloryoulikebest.Wouldyoupleasetelltheteacherhowoldyouare?注意情况之五宾语从句的否定形式：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。但若主句谓语动词是think,expect,believe,guess,imagine,suppose等表示“认为，猜想”的心里活动的词时，一般要把宾语从句中的否定式转移到主句中，即否定转移。Idon’tthinkit’sgoingtorain.Idon’tbelieveshewilllendyouthemoney.连接代词who,whose,what,which和连接副词when,where,why,how等引导的表语从句可以变为连接代词或连接副词加动词不定式的形式。CouldyoutellmehowIcangettothestation.Couldyoutellmehowtogotothestation.Idon’t...
