人教版初中九年级上册英语授课课件 3. Unit 3 Could you please tell me where the restrooms are 3. Section A （Grammar Focus—4c）.ppt

SectionA（GrammarFocus—4c）Couldyoupleasetellmewheretherestroomsare?Unit31.TolearntousetheobjectiveclauseswithWh-questions.2.TolearnhowtoaskforinformationpolitelyExcuseme,doyouknowwhereIcanbuysomemedicine?Sure.There’sasupermarketdownthestreet.Couldyoupleasetellmehowtogettothepostoffice?Sorry,I’mnotsurehowtogetthere.Canyoutellmewhenthebandstartsplayingthisevening?Itstartsat8:00p.m.Iwonderwhereweshouldgonext.Youshouldtrythatnewrideoverthere.GrammarFocus宾语从句的概念Pleasetellmewhocandothisjobalone.Iwonderwhosethenewcaris.主句引导词宾语从句在句子中作宾语的句子叫宾语从句。探究一：探究二：引导词引导词除了可以用that,whether,if,还可以用：谁who多长时间howlong谁的whose多远howfar什么时候when多久一次howoften什么地方where多久以后howsoon哪一个which多大howold为什么why什么what探究三：语序WherecanIbuysomefruit?Excuseme,doyouknowwhereIcanbuysomefruit?特殊疑问词+一般疑问句语序疑问词+陈述语序Whendoesthebandstartplayingthisevening?Couldyoutelluswhenthebandstartsplayingthisevening?一般疑问句语序陈述语序宾语从句语序：引导词+主语+谓语宾语从句可转化成“疑问词+动词不定式”结构如果从句的主语与主句的主语或宾语一致，则宾语从句可以转化为“疑问词+动词不定式”结构。IwanttoknowhowIcangettothecinema.Iwanttoknowhowtogettothecinema.以下四种不用改成陈述句：1.What’sthematter？What’swrong?What’syourtrouble?2.Whichisthewayto….?3.Whathappenedtoyou？4.Who引导的特殊疑问句且who作主语。Eg.Iwanttoknowwhoisshouting.探究四：时态1.主句是一般现在时，宾语从句时态根据从句的时间状语,可用任何时态。eg:Doyouknowwhotheyarewaitingfornow?2.主句是过去时态,从句只能用相应的过去时,包括：一般过去时,过去进行时,过去将来时,过去完成时。eg:Lilytoldmethatherbestfriendwasme.。.。3.如果从句所陈述的是客观真理,其时态常用一般现在时。eg:Theteachersaid(that)theearthtravelsaroundthesun。4.could/would是委婉语气，而不是过去式，因此宾语从句的