人教高中英语必修3Unit3宾语从句-(共27张PPT)

宾语从句宾语从句学习目标：●什么是宾语从句●宾语从句的位置●宾语从句的三要素•Theyknowtheteacher.•Theyknowthattheteacherisverystrict.AsentencewhichservesasobjectiscalledObjectClause.（作宾语的从句叫做宾语从句）主语谓语宾语主语谓语宾语从句什么是宾语从句？（简单句）（复合句）宾语从句的位置？•Iguess（that）heIivesinBeijing.•Idon’tcarewhatyousaid.•Hisfatherissatisfiedwithwhathehasdone.•Heisafraid(that)hecan’tgotonight.宾语从句通常放在及物动词、介词和形容词后面。Threefocuses（宾语从句三要素）：conjunction连接词order语序tense时态结论1：陈述句作宾语，引导词用,只起连接作用，无词义，在从句中成分，口语中可以。Everyonesaysthatheisagoodman.that“Heisagoodman.”不作省略连接词Task1：thatIhear____Englishisnoteasy.that注意：“that”在以下情况下不能省略在主+谓+it(形式宾语)+宾补+that的句型中不省略1.Shesaid（that）shecouldn’ttellmeandthatIcouldn’tunderstand.2.Wemadeitclearthatwewouldnotgivein.宾语从句并列时,只省略第一个that结论2：一般疑问句作宾语，引导词用,表“是否”，句子成分。Idon’tknowwhether/ifheisagoodman.whether或if不充当Doyouknow_________JackcomesfromJapan?(陈述句语序)“Isheagoodman?”Task2：whether/ifwhether/ifwhether/if的辨析Q1:whether/if在引导的从句中是/否做成分？是/否有含义？能/否省略?1.Theteacheraskedif/whetherIhadseenthefilm.2.Thestudentsdoubtwhetherthefilmisworthseeingornot.4.Thestudentscareaboutwhetherthedogwillreturntoitsformerowner.√√√3.Theydon’tknowwhethertoseeortostayathome.Q2:什么情况下只能用whether表示“是否”?1)whether…ornot2)whethertodo3)在介词后面4)主语从句，表语从句、同位语从句Task3:what1.Doyouknowwhathappenedinourschool?2.Icanunderstandwhattheteachersaid.3.Iwonderwhatmylunchwillbe.Q1:what在引导的从句中是/否做成分?做_______语？是/否有含义?能/否省略?√√主宾表注意：that和what的区别1)Heanswered______hewaslisteningtome.2)Idon’tknow______yousaid.3)Itoldhim______happenedtomelastnight.that:what:在宾语从句中不充当任何成分，只起连接作用，往往可以省略。除起连接作用外，还在宾语从句中充当主语、宾语、或表语,不可省略。thatwhatwhatIdon’tknow___________whoheis.结论3：特殊疑问句作宾语，引导词用，即：what,who,whom,where,why,when,how等，该词相应的句子成分。原疑问词Practice：句型转换Wheredoeshecomefrom?Idon’tknow…Idon’tknowwherehecomesfrom.（陈述句语序）充当“Whoishe?”Task4:who/where/why/when/how等HelensaysthatshewilllearnChinesenextyear.DoyouknowwhereIcanbuysomeflowers?Couldyoupleasetellmeifthereareanygoodmoviesthisyear？宾语从句的语序无论主句是陈述句还是疑问句，宾语从句都是_____语序，即“主语在前，谓语在后”的顺序。陈述Observeanddiscover:conclusion宾语从句中用什么时态？Ihear(that)Jimwasaworkertwoyearsago.Jimissingingapopularsongnow.JimhasbeentotheGreatWalltwice.Jimwasplayingbasketballwhenhisfathercameback.Jimhadlearned1000Chinesewordsbytheendoflastsemester.1.当主句是一般现在时，宾语从句的时态____限制，我们可以根据句子的需要使用合适的时态。不受Observeanddiscover:conclusion2.当主句是一般过去时的时候，宾语从句必须用相应的______的某一种时态，从而达到主句和从句的相互一致。1)HewillgotoHongKong.2)Heissick.3)Heisreadingabook.4)Hehasfinishedhiswork.1)HetoHongKong.2)Hesick.3)Heabook.4)HeHesaidwouldgowaswasreadinghiswork.hadfinished过去conclusionObserveanddiscover:Hetoldmetheearth_______(move)aroundthesun.3.从句说明的是一般真理、客观事实、自然现象时，仍用__________。moves一般现在时4.从句中有具体时间状语，即使从句动作发生在主句动作前，仍用一般过去式。•Theteachertoldmeshe_____(be)bornin1960.•Iheardthathe____(go)toParislastnight.waswent引导词陈述句→一般疑问句→特殊疑问句→语序时态主句—过去时→主句—现在时→---陈述句语序thatif/whether（只能用whether的情况）特殊疑问词what,who,where等（从句的构成：主语+谓语+其他成分）从句—相应的时态从句—相应的过去时态宾语从句的三要素ClassTraining当堂检测1.Couldyoutellmewegettotheplace?A．howB．whetherC．whereD．what2.Theteachersaysshewillleaveamessageontheheadmaster’sdesk.A．ifB．whoC．thatD．what3.Iamnotsure____hewillcometomorrow.A.thatB.ifC.whatD.who4.---Doyouremember___hecame?---Yes,Ido.Hecamebycar.A.howB.whenC.thatD.ifAC解题指导一：判断语义，选择连接词Exercises:BA5.Doyouknowhowmuchhotwater?A．MumisneededB．doesMumneedC．MumneedsD．didMumneed6.Canyoutellme?A．whereheisB．whereisheC．heiswhereD．whatishe7.Iwanttoknowhowlong.A．hashebeenbackB．hashecomebackC．hehasbeenbackD．hehascomebackCAC解题指导二：语序正常：连接词后紧跟主语+谓语，即宾语从句中要用陈述句语序。8.Ithoughthe____toseehismotherifhe_____time.A．willgo…hasB．willgo…willhaveC．wouldgo…wouldhaveD．wouldgo…had9.Doyouknow＿＿＿＿＿＿＿＿?A.whatthenewsareB.whatisthenewsC.whatthenewsisD.whatarethenewsＤＣ解题指导三:时态呼应若主句时态是现在时态，宾语从句的时态可根据实际情况而定；若主句是过去时态，宾语从句的时态要用过去的某个时态，客观真理除外。8.Ididn’tknowhowtoLondon?A．wouldtheygoB．aretheygoingC．theywouldgoD．theyaregoingCDoyouknow_____watermelonwasbroughtalongtheSilkRoadtoChina?whenChinaDailyreported______thebike-sharingindustryhasbroughtmanylifestylechangesinChina.thatDoyouknow_____theTVseries“IntheNameofPeople”ispopular?whySomepeopledoubt____________'EarthHour'isagoodidea.whether/ifHomework1.Reviewwhatwelearnedinthisclass.2.Finishtheexercises.