高一英语必修三-宾语从句PPT课件

宾语从句TheObjectClause,什么是宾语从句,宾语从句的语序,宾语从句的时态,宾语从句的分类,宾语从句的连接词,我们知道姚明WeknowYaoMing,我们知道他是一个著名的篮球运动员Weknow,宾语从句就是由一个句子来构成主句的宾语，并有一个连接词引导。,一什么是宾语从句？,试比较,宾o,宾o,主s,谓v,heisafamousbasketballplayer,that,连接词,我们知道他是一个著名的篮球运动员,谓v,主s,.,4,二、宾语从句的分类,1、做动词的宾语e.g.Weknowyoureharding-working.,2、做介词的宾语e.g.Imreallyinterestedinwhatishappening.,3、做形容词的宾语在主句为动词be加某些形容词（如sorry,sure,afraid,glad等）作表语时，后面所跟的省略that的从句也可算是宾语从句e.g.Imafraiditllcostalargeamountofmoney.,.,5,三、连接词（引导词）,宾语从句结构：主句+连接词（引导词）+宾语从句1、当陈述句作宾语时结构:主句+that+从句2.当一般疑问句作宾语时结构:主句+if(whether)+从句3.当特殊疑问句作宾语时结构:主句+特殊疑问词+从句,1.当宾语从句是陈述句时（包括肯定句和否定句），由连词that引导。that在从句中不作任何成分，也没有具体意思，因此在口语或非正式文体中常省略。,e.g.Icantsay(that)Ihaveanyplans.Doyouthink(that)itsgenuine?,.,7,练一练Ithink(that)_.（我要上路了）2.Imafraid(that)_.（我不太明白你的意思）,Illbeonmyway,Idontquitefollowyou,.,8,2.当宾语从句是一般疑问句时，由连词whether或if引导（口语中常用if），意为“是否”，具有一定的意义，所以不能省略,例如：Ididntknowwhether(if)Icouldsurviveuntilmorning.Heaskedmewhether(if)Icouldhelphim.,.,9,注意以下情况只用whether，不用if。,1.whether引导的从句常可以与or或ornot直接连用。如：Letmeknowwhetheryoucancomeornot.Letmeknowifyoucancomeornot.Letmeknowifornotyoucancome.2.当宾语从句提到句首时，只能用whether引导。如：Whetheritistrueornot,Icanttell.Ifitistrueornot,Icanttell.,.,10,3.whether可以引导带to的不定式。如：Idontknowwhethertoacceptorrefuse.Idontknowiftoacceptorrefuse.4.介词之后用whether。如：IworryaboutwhetherIhurtherfeelings.IworryaboutifIhurtherfeelings.,.,11,Practicetime,if/whether1.Iaskedher_shehadabike.2.Wereworriedabout_heissafe.3.Idontknow_heiswellornot.4.Idontknow_ornotheiswell.5.Idontknow_togo.,if/whether,whether,whether/if,whether,whether,.,12,3.当宾语从句是特殊疑问句时，由连接代词（what,who,whom,which,whose）或连接副词（when,where,how,why）引导，因为连接代词或连接副词在从句中担任一定的句子成分，具有一定的意义，所以不可以省略,Doyouknowwhathesaidjustnow?Idontrememberwhenwearrived.IaskedhimwhereIcouldgetsomuchmoney.,.,13,四、宾语从句的语序,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,Thereisashopnearhere.,Isthereashopnearhere?,.,14,一般疑问句做宾语,我问他是否想去游泳,1,改为陈述语序，2，用if/whether连接,Iask,Doeshewanttogoswimming?,hewantstogoswimming.,if/whether,Iask,.,15,我想知道你最喜欢那一条领带？,特殊疑问句做宾语,特殊疑问句做宾语,Whichcoatdidyoulikebest?,Iwonderwhichcoatyoulikebest.,用疑问引导，改为陈述语气。,我想知道你最喜欢哪一条领带？,Whichtiedoyoulikebest,特殊疑问句变成陈述语序连接词就是疑问词本身,Iwonder,Iwonder,ATTENTION,whichtieyoulikebest?,.,17,将下列句子改成陈述句语序：1.Isthereabanknearhere?2.Aretheydoinghomework?,Thereisabanknearhere,Theyaredoinghomework,.,18,将下列句子改成陈述句语序：3.Wheredoeshelive?4.Whatlanguagedoesshespeak?5.Whydoyoulikepandas?,Wherehelives,Whatlanguageshespeaks,Whyyoulikepandas,.,19,陈述句：Heisawriter.老师说他是个作家。Myteachersays.,一般疑问句：Isheawriter?我想知道他是否是个作家吗？Iwonder.,特殊疑问句：Whoishe?我不知道他是谁。Idontknow.,(that)heisawriter,whoheis,whether/ifheisawriter,.,20,1、MarkTwainwasborninFlorida.,2、Iwastold.,1、AreyouanAmerican?,2、RoderickaskedHenry.,1、Howisthatpossible?,2、Oliverwantstoknow.,ExerciseCombinethefollowingsentences,Iwastold(that)MarkTwainwasborninFlorida.,RoderickaskedHenrywhether/ifhewasanAmerican.,Oliverwantstoknowhowthatispossible.,.,21,五、宾语从句的时态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.,.,22,2.如果主句是过去的时态（包括一般过去时，过去进行时），那么从句的时态一定要用相对应的过去的某种时态（包括一般过去时，过去进行时，过去将来时，过去完成时）,Iknewwholivedhere.Isawshewastalkingwithhermother.Heaskedwhetherhisfatherwouldcomebacktomorrow.Hesaidthathehadseenit.,.,23,3.当从句是客观真理，定义，公理，定理时用一般现在时。,Theteachersaidthattheearthtravelsaroundthesun.,.,24,Theradiosaysit_cloudytomorrow.(be)Theheadmasterhopeseverything_well.(go)Tomsaysthatthey_(play)basketballatsixoclockyesterdayevening.Ihearthey_(return)italready.5.Ididntknowwhattimehe_theletter.(write),willbe,goes,wereplaying,havereturned,wrote,.,25,宾语从句三要素,that（陈述句）,ifwhether（一般疑问句）,特殊疑问词（特殊疑问句),主句为一般现在时从句可为任何时态,语序,宾语从句的语序都为陈述句语序,客观真理自然现象公式定理名言警句时态不变,六、小结,.,26,Doyouknow_?A.wheredoessheliveB.sheliveswhereC.whereshelivesD.whereshelive2.Hisparentswantedtoknowwhathe_atthattime.A.isdoingB.wasdoingC.hasdoneD.willdo,C,B,巩固练习：,I从下列A、B、C、D中