人教英语九年级全一册Unit3Couldyou.......？SectionAGrammarfocus4a—4c复习课课件.ppt

*********2.当宾语从句为一般疑问句时，引导词为___________。___和________在句中的意思“____”。例如：Iwanttoknowif(whether)helivesthere.Heaskedmewhether(if)Icouldhelphim.iforwhetherifwhether是否*但在下列情况只用whether：直接与ornot连用时，往往用whether（if...ornot也可以使用）Letmeknowwhetherornothewillcome.Letmeknowwhether/ifhewillcomeornot.2.不定式前只能用whether。Hehasn’tdecidedwhethertogowithus.3.放句首时只用whether。Whetherthisistrueornot,Ican’tsay.4.介词后面只用whether。I’minterestedinwhetherhelikesEnglish.5.若用if会引起歧义时，则用Whether.Pleaseletmeknowifyoulikethebook.*3.当宾语从句为____________时，用原句中的特殊疑问词作连接词，主要包括连接代词who,whom,whose,what,which和连接副词when,where,why,how。这些连接代词和连接副词在宾语从句中充当某个成分。例如：Doyouknowwho(whom)theyarewaitingfor?Heaskedwhosehandwritingwasthebest.Idon’tknowwhythetrainislate.特殊疑问句*句子的两种语序:1.陈述句结构叫陈述语序2疑问句结构叫疑问语序宾语从句必须用_________.陈述语序*1.当主句是一般现在时，宾语从句的时态不作限制，我们可以根据句子的意思来使用需要的任何一种时态。例如：

Ihear(that)TomhasbeentoGuilintwice.

Ihear(that)shewillcometomorrow.

宾语从句的时态的变化*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。e.g

Hesaid(that)hewouldgotoXi’an.

Hesaid(that)hewasillyesterday.

?*?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。e.g?Hesaidthatthesunismuchbiggerthanthemoon.Theteachertoldthestudentsthatnonewsisgoodnews.*无敌小口诀主现从随便；主过从必过；（一过，过进，过将，过完）真理永不变。*练一练()1.MissGreendidn’ttellus_______in2002.A.wheredoessheliveB.WhereshelivesC.wheredidsheliveD.whereshelived()2.Wouldyoupleasetellme________?A.whendidhecomehomeB.wherewouldheplayfootballC.ifhadheseenthefilmD.whyhedidn’twatchthegameDD*()3.Doyouknow________Icouldpasstheexam?A.thatB.whetherC.whatD.which()4.Iwantto