搜索
从化三中聂海强1.Thevillagersdidn'trealizehowseriousthepollutionwasuntilthefishintheriverdied.2.Theydidn’tknowmyaddress.3.Seeingisbelieving.4.Todomorningexercisesthismorningisnotgoodforyourhealthy.5.Itisagreathonorforustobeinvitedtotheparty.6.Thathewillcomehereisofgreathelp.7.Whetherhewillcometothemeetingisunknownyet.8.Whatwewilldonextisnotdecided.请找出下面句子的主语1.Thevillagersdidn'trealizehowseriousthepollutionwasuntilthefishintheriverdied.2.Theydidn’tknowmyaddress.3.Seeingisbelieving.4.Todomorningexercisesthismorningisnotgoodforyourhealthy.5.Itisagreathonorforustobeinvitedtotheparty.6.Thathewillcomehereisofgreathelp.7.Whetherhewillcometothemeetingisunknownyet.8.Whatwewilldonextisnotdecided.请观察下列句子,注意主语从句的特点。1.Thattheearthtravelsroundthesunisawell-knownfact.2.whethertheartistcandoitornotisuncertain.3.Whowillacttheleadintheplayhasnotbeendecidedyet.4.Wheretheyoungmanhasgoneisnotknown.5.Whenandwherethetestwillbegivenisnotyetdecided.1.主语从句必须有引导词。2.主语从句用陈述句语气。【归纳总结】1.引导主语从句的词有连词:that,whether；连接代词:who,whose,whom,whoever,what,which等；连接副词where,when,whenever,wherever,how,why等。主语从句引导词的选择1).连接词:that,whether例:(1)._______hewillwiniscertain.(2).Ithasbeenreported______salesofbeefinChinawillincrease.(3).________weshallraiseducksorgeeseremainstobedecided.(4).__________he’lljoinusinthediscussionisofgreatimportance.ThatthatWhetherWhether2)连接代词:who,whom,whose,what,which,whoever,whatever,whichever等。(1).Itisclearisafraidofhavingachangeinlandownership.(2)._________bagitiscannotbetold.(3).__________Indianeedsisalawtomakelandownershipfairer.whoWhoseWhat(4).Itisnotyetdecided________cashcropwillbeproducednextyear.(5).____________hesaidwasright.(6)._________gotheremustgetreadyby6o’clock.whichWhateverWhoever3)连接副词:when,where,why,how,howmany,howmuch,howlong,howsoon,howoften(1)._________we’llstarttomorrowwillbetoldsoon.(2).__________wecanbuyoxenissomethingweneedtofindout.(3)._____________hecamehereisnotknown.WhenWhereHow/When(4)._________wecanprotectthegrainneedstobediscussed.(5).___________peoplediedfromstarvationthatyearwillneverbeknown.(6).__________he’llgotoseehisgrandmotherdependsonthetimehecanspare.HowHowmanyHowoften归纳总结：主语从句引导词的选择主要是根据从句的结构和意义来选择：1.如果从句的意义和结构完整，则用that。2.如果从句的意义和结构不完整，则根据从句的意义和结构选择相应的引导词。1._______themeetingwillbeheldontimeisnotknownyet.2.________leavestheroomlastoughttoturnoffthelight.3.________hehasbecomearichmanisknowntoallinourtown.4.________Ineedismoretime.5._______________wewillgoforanoutingtomorrowremainsunknown.WhetherWhoeverThatWhatWhether/Where完成下面主语从句比较that/what1.______hewantsisabook.2.______hewantstogothereisobvious.3..______happenedisnotclear.4.ThisisthebestTV_____ismadeinChina.5.Thefirstmuseum_____hevisitedinChinawastheHistoryMuseum.WhatThatthatWhatthat定语从句定语从句that和what的选用that和what都可引导主语从句。但是，what除起连接作用外，还在主语从句中充当成分，可做从句的主语、宾语、或表语。而that在主语从句中不充当任何成分，只起连接作用。1.Itiswellreportedthatastormiscoming.2.Itistruethattheearthmovesaroundthesun.3.ItisapitythatImissedthetrain.4.Itdoesn’tmatterwhetherhewillcomeornot.5.Itseemsthatitisgoingtorain.6.Ithappenedthattheydidn’tknowmyaddress.翻译和分析下列句子为了使句子保持平衡，常用______来代替主语从句，而把主语从句放到______，尤其是连词that引导的主语从句常用于此种句式中。请你归纳？it后面常用句型如下：It+be+名词+that从句It+be+形容词+that从句It+be+动词的过去分词+that从句It+be+不及物动词+that从句1.It’slikely/possible/important/necessary/clearthat…很可能/重要的是…/必要的是…/很清楚…2.It’sknown/reported/thought/saidthat…据说/据报道…3.Itseems/appears/happensthat…显然、明显、碰巧..4.It’sbeenannounced/declaredthat…已经通知/宣布…5.It’snowonderthat…并不奇怪/无疑…6.It’sapity/afact/acommonknowledge(众所周知）/acommonsaying（俗话说）that…下列各句均有一处错误，请改正并分析原因。1.Lighttravelsfasterthansoundiscommonknowledge.2.Ifshe’scomingornotdoesn’tmattermuch.Thatthat虽无词义但引导主语从句位于句首时不能省略。Whetherif,whether都可表示“是否”,但if不能引导位于主句之前的主语从句，它可以引导位于主句之后带有形式主语it的主语从句。主语从句常见错误3.Thattheprofessorsaidisofgreatimportance.4.Wherewillthetreesbeplantedhasnotbeendecided.Whatthat引导主语从句时无词义。Whattheprofessorsaid表示“教授所说的”。将will置于trees之后。主语从句要用陈述句语序。5.Nomatterwhobreakstherulewillbepunished.6.Whenandwherethemeetingwillbeheldstillremainaquestion.引导让步状语从句时二者可互换，但引导名词性从句时只能用whoever。Whoever主语从句表示单一概念时，谓语要用单数形式。remain•一、改错•1：Thatshewantstoknowiswhichdresssheshouldbuy.•2:Hewillgiveuphisjobsurprisesallofus.•3:Nomatterwhobreaksthelawwillbepunished.•4:Ifthemeetingwillbeheldinourschoolisnotknownyet.•5:Thatworriedherabitwasthathecouldn’tgetintouchwithherfriend.•6:HeissaidhehasgonetoAmerica.WhatThatheWhoeverWhetherItWhat二.用适当引导词填空，使下列主语从句意思和结构完整。1._______hefinishedwritingthecompositioninsuchashorttimesurprisedusall.2._______________wewillgoforanoutingtomorrowremainsunknown.3.Itisapity______wewon’tbeabletogotothesouthtospendoursummerholidays.ThatWhether/Wherethat4._______sheiscomingornotdoesn’tmattertoomuch.5._______hecamefromstillpuzzlesallofus.6.Ithappened_____Isawhimyesterday.7.Itdoesnotmakeanydifferencetome______youdo.WhetherWherethatwhat8._____wasresponsiblefortheaccidentisnotyetclear.9.____________________theywillhavethesportsmeetisstillaquestion.10.Itdoesn’tmatter______shelookslike.WhoWhen/Where/Whetherwhat1.他在找什么与你无关。三.用主语从句翻译下列句子。2.他是否能来仍然是个问题。Whatheislookingforisnoneofyourbusiness.Itremains