宾语表语从句..

1.Allofusknowit.主语谓语宾语Allofusknowthatwemuststudyhard.主语谓语宾语从句2.Hiswords主语谓语宾语宾语Heaskedmeif/whetherthemovie主语谓语宾语宾语从句starwouldcomeupatthemeeting.3.Iwanttoknowit.主语谓语宾语Iwanttoknowwhenthemeetingisto主语谓语宾语从句start.一个句子放在动词或介词之后,说明其对象或内容,我们称之为宾语从句.宾语从句的三大问题:连词/语序/时态1.连词的选择:that---引导陈述句(一个确定的事实)if/whether---引导一般疑问句(一个“是”与“否”的疑问)who/whom/whose/which/whatwhen/where/how/why---引导特殊疑问句连接代词连接副词用that,还是用if/whether?当谓语动词表确信时,用that引导宾语从句;当谓语动词含疑问或怀疑时,用if/whether引导宾语从句.Idoubt__________hecanspeakEnglish.Idon’tdoubt__________hecanspeakEnglish.I’mnotsure__________thenewsistrue.I’msure__________thenewsistrue.if/whetherif/whetherthatthat选择正确的连词1.Doyouknow_____heiswaitingfor?A.thatB.ifC.whoD.how2.Ididn’tknow_____hewaslateforclass.A.whereB.whatC.whoD.whyCD3.Ithink_____hewillcomebackinaweek.A.whenB.thatC.whoD.what4.WeiFangaskedme_____IlikedEnglish.A.ifB.whatC.whoD.thatBA2.语序:陈述语序主语在前,谓语在后;又或者说名词/代词在前,动词在后.3.时态:由主句时态决定从句时态宾语从句时态主句时态现在时从句需要的任何时态过去时相应的过去某种时态(客观真理用一般现在时)选择正确的语序１.Couldyoutellmewhat______?A.doesyourmotherdoB.yourmotherdoes2.Pleasetellme_______yesterday.A.whyhedidn’tcomeB.whydidn’thecomeBA3.Nobodyknows_______.A.ifwillrainitlaterB.ifitwillrainlater4.Canyoutellme_______?A.whosebagthisisB.whosebagisthisBA1.DoesheknowFrench?Wewanttoknowif/whether＿＿＿＿French.2.WilltheygotoCanadainsummer?They’renotsureif/whether＿＿＿＿＿＿＿＿＿＿Canadainsummer.heknowstheywillgoto3.Whenwillhegotothelibrary?Hisbrotheraskswhen__________thelibrary.4.Whatdoeshewanttobuy?Idon’tknowwhat____________buy.5.Whoarewegoingtomeet?Canyoutellmewho______________________meet?hewillgotohewantstowearegoingto用正确的时态完成下列句子:1.Hesayshe_____tothezoolastweek.(go)2.Doyouknowwherehe______?(work)3.Hetoldmehe______English.(like)4.Ithoughthe____________backtomorrow.(come)wentworkslikedwouldcome综合训练一:单项选择1.Idon’tknow____wewillgo.A.whetherB.whatC.whereD.that2.Ididn’tknowwhetherMr.Smith______yet.A.hasreturnedB.hasreturnedC.hadreturnedD.returnedCC3.Theteachertoldusthattheearth_____aroundthesun.A.movedB.movesC.moveD.moving4.Couldyoutellme________?A.ifhewouldcometomorrowB.willhecometomorrowC.whetherhewillcometomorrowD.IfhecomestomorrowBC综合训练二:改错1.Idon’tknowwherehelivedinBeijinglastyear.2.Wewonderhowweshoulddonext.3.Hesaysthathebuysabookyesterday.if/whetherwhatbought4.Hetoldmethathewillcomebacktomorrow.5.Iwanttoknowwhataretheydoing.6.DoyouknowhowlonghashestudiedEnglish?wouldtheyarehehas宾语从句的几个特殊情况:1.否定前移Idon’tthinkyou’reright.我认为你不对.Idon’tbelievehewillleaveus.我相信他不会离开我们.需要用否定前移的句型有：Ithink/believe/suppose/expect２.宾语从句中用虚拟语气Hesuggestedthatweshouldputoffthebasketballmatch.他建议我们推迟篮球赛．Iinsisteveryoneshouldobeytherule.我坚决主张人人都应遵守这条规则．IwishIcouldfly.我希望我能飞翔.注意：suggest建议;表明insist坚决主张;坚决认为3.if与whether的区别如果宾语从句中出现ornot或to+动原时,只能用whether.Wedon’tknowwhethertohelphimornot.我们不知道是否该帮助他.介词后的宾语从句只能用whether引导.Heworriedaboutwhetheritwouldbefine.他担心天气是否会晴.用if或whether填空:1.Iaskedher__________shehadabike.3.We’reworriedabout________heissafe.4.Idon’tknow___________heiswellornot.5.Idon’tknow________ornotheiswell.8.Idon’tknow_______togo.if/whetherwhetherwhether/ifwhetherwhether4.it常可以放在动词think,make,find,feel,consider,believe等后作为形式宾语,此时引导宾从that的不可省略.Wehearditthatshewouldgetmarriednextmonth.我们当时听说她下个月将要结婚了.DoyouconsideritnecessarythatIsayitagain?你认为我有必要再重复一次吗?5.宾语从句不能省略的几种情况:（1）当that从句与另一名词性从句并列作宾语时，第二个that不能省；Everyoneknewwhathappenedandthatshewasworried.大家都知道发生了什么事,并且也都知道她很着急.（2）当that作介词宾语时，that不可省掉。Thereasonliesinthatsheworksharderthantheothersdo.原因在于她比其他所有人工作都要更努力.（3）用it做形式宾语的宾语从句IthinkitnecessarythatyoushouldreadEnglishaloud.我认为你们很必要大声朗读英语.6.注意if/when引导的是哪一类从句Doyouknowif______backnextweek?Ifhe______back,pleaseletmeknow.A.hecomes,willcomeB.willhecome,comesC.hewillcome,comesD.hewillcome,willcomeCIdon’tknowwhenhe_________(come).Ican’twaithereanymore.Whenhe_______(come),wouldyoupleaseaskhimtocallme?主句时间条件状语从句一般将来时态一般现在时态祈使句含有词情态动词willcomecomes1.Herwishisclear.主系表Herwishisthatshecouldloseweightsoon.主系表从2.Thequestionispuzzling.主系表Thequestioniswhetheritisworthdoing.主系表从3.Itlookedasifitwasgoingtosnow.主系表从4.Theproblemwaswhocoulddothework.主系表从5.Thatiswhythebrotherswantedtomake主系表从abet.位于连系动词之后充当表语的句子叫作表语从句.回顾:连系动词与状态有关的动词叫作连系动词.1.处于某种状态:be,stay,remain,keep,2.感知到某种状态:look,seem,appear,sound,smell,taste,feel3.由一种状态转化成另一种状态:get,become,turn,grow,go,fall表语从句的三大问题:连词/语序/时态1.连词的选择:that---引导陈述句(一个确定的事实)asif/asthough/whether---引导一个真假莫辨的不确定的陈述who/whom/whose/which/whatwhen/where/how/why/because---引导特殊疑问句连接代词连接副词注意:(1)连词that引导表语从句通常不可以省略。(2)if不能引导表语从句;（asif可以）在表语从句中，表“是否”时，只能用“whether”不能用“If”。1.Whatthedoctorsreallydoubtis______mymotherwillrecoverfromtheseriousdiseasesoon.A.whenB.howC.whetherD.why2.Theproblemis_______hehasenoughtime.A.ifB.whetherC./D.thatCB3.---IdrovetoZhuhaifortheairshowlastweek.---Isthat____youhadafewdaysoff?AbecauseBwhyCwhatDwhereIt’s/That’sbecause+原因It’s/That’swhy+结果BIwasillyesterday.(原因)That’swhyIwasabsentfromschool.(结果)Iwasabsentfromschool.(结果)That’sbecauseIwasillyesterday.(原因)4.Thereason____Iwasabsentfromschoolis____Iwasillyesterday.Awhy,becauseBthat,becauseCwhy,thatDthat,thatCreason作主语时，后面的表语从句要用that引导，不能用beca