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1、Theobjectclauses宾语从句1.Iknowhim.2.Iknowwhoheis.（简单句）主语谓语宾语（复合句）主语谓语连词从句主语从句谓语宾语从句三要素：连接词时态语序（一）连接词1.连词that引导：从句的原句是陈述句。IhearthatEnglishisnoteasy.2.if/whether“是否”，常用在ask,wonder,can(could)youtellme等后。原句为一般疑问句，选择疑问句或反意疑问句。Couldyoutellmeif(whether)MissBrownliv
2、esinthathouse?3.当从句原本是特殊疑问句时，用以下连接代词和连接副词引导：what,which,who,whom,whose,when,where,how,why,howfar,howlong,howmany,howmuch,howoften…eg:Ididn’thearwhathewantedmetodo.Iwanttoknowwhoisthatyoungman.Tomaskeduswhenwewouldstart.（二）语序：陈述句语序(他说的什么)?即：主句+连接词+从句（主+谓+其他
3、成分)）Doyoustillrememberwhathesaid?1.如果主句是现在的时态（包括一般现在时，现在进行时，现在完成时），从句的时态可根据实际情况而定（包括一般现在时，一般过去时，一般将来时，现在完成时等）Iknowheliveshere.Iknowhelivedheretenyearsago.Ihaveheardthathewillcometomorrow.三、时态2.如果主句是过去的时态（包括一般过去时，过去进行时），那么从句的时态一般用相应的过去的某种时态（包括一般过去时，过去进行时，过
4、去将来时，过去完成时）Iknewwholivedhere.Isawshewastalkingwithhermother.Heaskedwhetherhisfatherwouldcomebacktomorrow.Hesaidthathehadseenit.3.当从句是客观真理、定义、公理、定理时用一般现在时.Theteachersaidthatthesunrisesintheeast.宾语从句注意事项(一)当从句的原句为以下句子以及what,who作主语时，语序不变：What’swrong?What’sth
5、ematter?What’shappening?eg:Idon’tknowwhat’sthematter.Canyoutellmewhoisoverthere?(二)只能用whether不能用if的情况1.在介词后面：I’mthinkingofwhetherweshouldgofishing.Wedidn’tthinkaboutwhetheritwouldrainthenextday.2.在动词不定式前：Theyaskedmewhethertositatthefront.3.当与ornot连用Idon’t
6、knowwhetherhe’sfreeornot.MaryaskedwhetherIwasdoingmyhomeworkornot.MakesentencesWhatdidyourfathersay?Youareaclevergirl.MyfathersaidIwasaclevergirl.“Iaminspace.”Whatdidhesay?Hesaidhewasinspace.Whenwillhegotothelibrary?Hisbrotherasks.(合并为一句)Hisbrotheraskswhe
7、nhewillgotothelibrary.Hisbrotheraskswhenwillhegotothelibrary.（×）Makethetwosentencesintoone（将下列两句合并为一句）1.Lighttravelsfasterthansound.Ourteachertoldusinyesterday’sclass.Ourteachertoldus(that)lighttravelsfasterthansoundinyesterday’sclass.2.Mr.SmithhasbeeninC
8、hinaforthreeyears.JimtoldLinTao.JimtoldLinTao(that)Mr.SmithhadbeeninChinaforthreeyears.3.WhichbookshouldIreadfirst?Pleasetellme.PleasetellmewhichbookIshouldreadfirst.4.Didthestudentshaveapicnicyesterday?Doyouknow.Do
