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11初中英语语法宾语从句讲解小口诀：宾语从句三注意，时态语序引导词；主句一般现在时，从句不需受限制；主句一般过去时，从句须用相应时；陈述转化that引，一般疑问用if/whether,特殊问句疑问词，引导词后陈述式。一．基本讲解来源：直接引语变间接引语概念:在句中担当宾语的从句叫宾语从句。Eg:Hesaid,“Iamgoodatdrawing”.Hesaidhewasgoodatdrawing.(动词宾语)1.引导词(1)that引导宾语从句时，通常用陈述句充当,that可省略。Eg:Shesaid,“Iwanttogothere”Shesaid(that)shewantedtogothere.(2)whether或if引导的宾语从句,由一般疑问句/选择疑问句充当，陈述语序。Eg:“Areyouinterestedingeography?”shesaid.Sheaskedif/whetherIwasinterestedingeography.Iwonderif/whethershehastoldthenewtoLiLei.I’mnotsurewhetherhewillcomeornot.注意：一般情况下，whether和if可以互用，但有些情况例外a.介词短语后只用whether不用ifeg:Wearetalkingaboutwhetherwe'llgoonthepanic.b.引导词与动词不定式或ornot连用时，只用whether.eg:Ican’tsaywhetherornothewillcomeontimec.if当如果讲时,引导的是条件状语从句，表示‘如果’，不能用whether.Eg:Ifyouwanttobeagoodteacher,itwilltaketimes.Whetheryoucansucceeddependsonhowmucheffortyoupay.(3).特殊疑问词引导宾语从句时，不可省略，陈述句语序。特殊疑问词为：how,when,where,why,whichwhose.E.g.‘Whatdoyouwant?’Heasked.HeaskedmewhatIwanted.Ihavenoideawhereheisnow.Idon’tknowhowtodealwithit.Heaskedwhosehandwritingisthebestintheclass.2.宾语从句时态a.主句为一般现在时，从句不受主句的限制eg:Doyouknowif/whetherhehasseenthefilm?I’msorrytohearthatyourfatherisill.22ShesayssheisgoingtogotoBeijingnextweek.Hetellsmethathissistercamebackyesterday.b.当主句是一般过去时，从句用过去的相应某种时态Shedidn’tknowwhytheboywaslateagain.(过去一般)Ididn'tknowif/whetherhehadseenthefilm.（过去完成）IwonderedwhenshewasgoingtoAmerica.（过去将来）注意：当主句是一般过去时，而从句表示的是客观真理，自然现象，科学原理，格言等，从句仍然要用一般现在时。例如：Eg:Hesaid（thattheearthmovesroundthesun./thatlighttravelsmuchfasterthansound.）Theteachertoldus（seeingisbelieving.）3.语序：陈述语序，主+谓+其他*whenwillyouleaveforBeijing?（Couldyoupleasetellme）CouldyoupleasetellmewhenyouwillleaveforBeijing?*Hassheseenthemovie？（Heasked.）Heaskedifshehadseenthemovie.*Couldyoutellmewhat'sthematter\wrongwithyou?宾语从句是英语复合句中的其中非常重要的从句之一。它是用一个句子做另一个句子的宾语，将这个句子叫做宾语从句。宾语从句做介词或及物动词的宾语。现在从下列三个方面总结归纳如下：一，引导词A,由that引导的陈述句性的宾语从句，在很多动词如say,think,wish,hope,see,believe,agree,expect,hear,feel等动词后。连词that只起连接作用，在从句中不做句子的成分，也无词汇意义，在口语中常被省略，但在大多数情况下还是以不省为好，特别是在笔语中。例：Itoldhimthathewaswrong.l在think,believe,suppose,expect等动词引起的宾语从句中，有时谓语尽管是否定意义，却不用否定形式，而将think等动词变为否定形式。例：Idon’tthinkyouareright.(我认为你做的不对)l在许多带有复合宾语的句子中，that引导的宾语从句经常移到句子的后面，而用it做形式宾语。例：Wethinkitwrongthathetoldalietoeveryone(我认为他向每一个人撒谎是错误的)B,由连词if、whether引导的表示“是否…”的宾语从句。Whether,if在从句中不做句子的成分，一般情况下，whether和if可以替换。例：Idon’tknowif/whetherhewillcometomorrow.Theteacheraskedif/whetherwehadfinishedtheexperiment.33l在介词后面的宾语从句中不用if引导例：Everythingdependsonwhetherwehaveenoughmoney。l宾语从句中有ornot时不用if引导.例：Idon’tknowwhetherthemoviestarwillcomeornot.l和不定式连用作宾语时不用if引导.例：Whethertogothereornothasn’tbeendecided.二，宾语从句的语序，宾语从句从句的语序必须是陈述语序，既连接词+主语+谓语+其他成分例：Ibelievethattheywillcomesoon.HeaskedmewhetherIwasateacher.Theywantedtoknowwhattheycandoforus.三，宾语从句的时态。宾语从句的时态受主句的限制，既：主句是一般现在时态，从句根据实际情况而定。主句是一般过去时态，从句用相应的过去的时态。如果从句的动作发生在主句之前，则从句要用过去完成时态。例:1)Shesaysthatsheisastudent.Shesaidthatshewasastudent.2)ShesaysthatshewillflytoJapaninaweek.ShesaidthatshewouldflytoJapaninaweek.3)Shesaysthatshehasfinishedherhomeworkalready.Shesaidthatshehadfinishedherhomeworkalready.4)ShesaysthatshecansingasonginEnglish.ShesaidthatshecouldsingasonginEnglish.l如果宾语从句说的是客观真理、自然现象或事实时，这时宾语从句要用一般现在时态。例：Theteachersaidthattheearthgoesroundthesun.HetoldmethatJapanisanislandcountry.lCouldyoutellme…是用来征询对方的意见，语气委婉，并不表示过去。例：CouldyoutellmewhenwewillvisittheHisturyMuseum?注意事项：※由陈述句变成宾语从句时，要注意人称的变化。例：Shesaid:“IhavebeentoEnglandbefore.”44ShesaidthatshehadbeentoEnglandbefore.Sheaskedme:“Doyoulikemaths?”SheaskedmeifIlikedmaths.※宾语从句与简单句的交换。由连接代词和连接副词引导的宾语从句，如果宾语从句的主语和主句的主语是同一个人时，可以用“疑问词+不定式”做宾语的简单句结构。例：Idon’tknowwhatIshoulddonext.宾语从句专项习题巩固练习1.Haveyoudecided________forAustralia?A.whenwillyouleaveB.whendoyouleaveC.youwillleavewhenD.whenyouwillleave2.Canyoutellme_________?A.wheredoesTomliveB.whereTomlivedC.TomliveswhereD.whereTomlives3.Theoldmanaskedme________.A.wherewasthecinemaB.whereisthecinemaC.wherethecinemawasD.wherewasthewaytothecinema4.Ithink_______youwilllikehim.A.thatB.ifC.whyD.how5.Ididn’tknow_______hewillcomeornot.A.thatB.whetherC.weatherD.how6.Iwonder_________.A.howmuchcosttheseshoesB.howmuchdotheseshoescostC.howmuchtheseshoescostD.howmucharetheseshoescost7.Sheaskedme_________A.whohewasB.whowasheC.whoisheD.whoheis8.Askhim___.A.whosecupthisisB.whosecupisthisC.thisiswhosecupD.whoseisthiscup9.Idon’tknow_________.A.whattimethemoviestartsB.whattimestartsthemovieC.thetimetostartthemovieD.themoviewhattimestarts10.Thedoctoraskedmehowlong________.55A.wasIillB.haveIbeenillC.IhavebeenillD.Ihadbeenill11.Theweatherforecastdoesn’tsay_________.A.ifitrainstomorrowB.ifdoesitraintomorrowC.ifitwillraintomorrowD.ifwillitraintomorrow12.Doyouknow_________?A.whosepenisthisB.whosepenthisisC.whomdoesthepenbelongtoD.whomthepenbelongto13.Couldyoutellmewhere_________?A.thetapewasB.wasthetapeC.thetapeisD.isthetape14.Theywanttoknow_________?A.whereisthehospitalB.howoldareyouC.whenthetrainwillleaveD.whyistheboycrying15.Tonywantedtoknow_________.A.whathadFatherChristmasputinhisstockingB.whenFatherChristmashadputinhisstockingC.whatFatherChristmashadputinhisstockingD.whe