《宾语从句最新》PPT课件

宾语从句的用法,宾语从句是主从复合句中最常见的从句之一。它作及物动词、介词或者某些形容词的宾语。,-Jessica,一、教学任务复习宾语从句二、重点和难点1、宾语从句中的引导词2、宾语从句中的语序3.宾语从句中的时态,不同引导词引导的宾语从句,由从属连词that引导的宾语从句,由连接代词Who,whom,whose,which，what和连接副词where,how,why,when引导的宾语从句,由从属连词whether,if引导的宾语从句,1、that引导的从句（在非正式场合that可以省略）,可跟that从句做宾语的动词很多，常用的有：,say,think,believe,wish,hope,agreesee,hear,feel,wonder,afraid,know,Thelettersays(that)theyarearrivingonSunday.,1）信上说，他们将在星期天到达。,Heknows(that)heshouldworkhard.,2）他知道他必须努力工作,3）她担心会忘了英语,*经常在及物动词和宾语从句之间插入一个间接宾语（人）*,*在动词think,believe,suppose等后面，宾语从句的否定形式前移*,他对我说,她犯了个错误,1)我认为你是不对的,Shewasafraid(that)shewouldforgetherEnglish.,Hetoldmethatshewaswrong,Idontthinkyouareright.,2.由whether,if引导。,1）不知您是否愿意帮助我学习英语。,2）我想知道是否他明年要参军,3）他问我是否是我打碎了他的杯子,IwonderifyoucanhelpmewithmyEnglish.,Iwonderif/whetherhewilljointhearmynextyear.,HeaskedmeifIbrokehisglass.,*If,whether引导宾语从句时，意思相同“是否”,一般情况下可以互换。但是以下几种情况，须用whether，不能用if.,4）他不确定他是否有时间。,Hesnotsurewhether/ifhellhavetime.,a)在带to的不定式前,1)我们决定是否要步行去那儿。,2)他们正在谈论是否要参加这个会议。,Wedecidedwhethertowalkthere.,Theyarediscussingwhethertotakepartinthemeeting.,b)在介词的后面,Imthinkingofwhetherweshouldgotoseethefilm.,Hismotherisntangryaboutwhetherhecanpasstheexam,1）我正在考虑是否应该去看电影。,2）他是否能通过考试，他的母亲并不生气。,c)直接与ornot连用时,Wemustleavewhetheritwillbefineornot.,Theycantdecidewhethertogoorstay.,Icantsaywhetherornottheycancomeontime.,1）无论天气晴否，我们必须离开。,2）我说不准他们是否按时赶到。,3）他们不能决定是去还是留。,以下三种情况，用if不用whether.,a)if引导条件状语从句，意为“如果”。,b)if引导否定概念的宾语从句时。,c)引导状语从句evenif（即使）和asif（好象）时,如果天气晴朗，同学们要去野餐。,他问我昨天是否没来上课。,他说话的口气好象他已经全部都知道了。,Thestudentswillgoonapicnicifitissunny.,HeaskedifIdidntcometoschoolyesterday,Hetalksasifhehasknownallaboutit.,3)疑问词引导的宾语从句,疑问词中的连接代词有who,whom,whose,which,what,在句中担任主语、宾语、定语或者表语。,疑问词中的连接副词有when,where,why,how，在句中担任状语的成分。,Canyoutellmewhomyouarewaitingfor?,Sheaskedwhosejacketitwas.,Pleasetellmewhatyouvedone.,1）你能告诉我在等谁吗？,（作主语）,2）他问这是谁的上衣。,（作定语）,3）请告诉我你都做了什么。,（作宾语）,Doyouknowwhentheyllbeback?,Iwanttoknowwhereshelives,MrHuaskedhimwhyhewaslateforschoolagain.,Pleasetellmehowyoudidit.,4)你知道他们何时回来吗？,5）我想知道她住在哪里。,6）胡老师问他为什么上学又迟到了。,7）请告诉我你是怎么做的。,*可用连接代词或连接副词引导的宾语从句的动词或动词短语有*see,say,tell,ask,answer,know,decide,remember,findout,show,choose,forget等,宾语从句的语序,陈述句语序：连接代词/副词+主语+谓语+其他成分,1）我不知道他们在找什么,2）你能告诉我火车什么时候开走吗？,3）你能想象出他是哪种人吗？,Idontknowwhattheyarelookingfor.,Couldyoutellmewhenthetrainwillleave?,Canyouimaginewhatkindofmanheis?,1.主句是一般现在时，从句根据实际情况使用任何时态。,2主句是过去时态，从句须用过去时态的某种形式。,3注意：当宾语从句表示的是一个客观真理或者事实时，即使主句是过去时，从句也用一般现在时态。,我听说他昨天去北京了。,她很抱歉没有按时完成工作,奶奶告诉我太阳从东方升起。,IhearthathewenttoBeijingyesterday.,Shewassorrythatshehadntfinishedherworkontime.,Grandmatoldmethesunrisesintheeast.,主句与从句的时态,Practice:,Healwaysthinks_hecandobetter.2.Theteachertoldus_weshouldntwastewater.3.WangHaitoldme_hedidntgocyclingyesterdayafternoon.4.Couldyoutellme_youwillstayathomeornot?,A:,how,that,why,whether,B:,1.Couldyoutellme_Shanghaiisfamousfor?A.whatB.whereC.whetherD.how2.Imnotsure_heraunthasbeentoParis.A.thatB.ifC.whatD.where3.Hehasjustgoneout.Idontknow_hewillcomeback.A.howlongB.howoftenC.howfastD.howsoon4.Hepromised_hewouldtakemyadvice.A.whyB.howC.thatD.whether,Morepractice1.Hedidntremember_hiswatch.A.wherehehadputB.wherehehasputB.wherehadheputC.wherehasheput2.Idontknow_lastnight.A.whytheydidntgotothemoviesB.whentheydidntgotothemoviesC.whydidnttheygotothemovieD.whendidnttheygotothemovie3.Heaskedme_duringthewinterholidays.A.whereIhadgoneB.whereIhadbeenC.wherehadIgoneD.wherehadIbeen,Theheadmasterhopeseverything_well.(go)Tomsaysthatthey_(play)basketballatsixoclockyesterdayevening.Ihearthey_(return)italready.Heaskedwhatthey_ateightlastnight.(do),hasreturned,goes,wereplaying,weredoing,Exercise,7.Theteachertoldhisclassthatlight_fasterthansound.(travel)8.Ithinkyou_abouttherelayracenow.(talk)9.Ididntknowwhomtheletters_from.(be)10.Theradios