高考英语语法从引导词选取角度分析名词性从句高三英语课件

从引导词选取角度分析名词性从句高考命题特色考纲导练名词性从句包括主语从句,表语从句,宾语从句,和同位语从句.名词性从句的考查通常是将从句的基本结构置于多层次的结构中，从而考查考生下述几项能力.1.对语句层次的确认.2.对从句句法的确认3.对语句内部功能的确认命题预测名词性从句主要从以下角度来命题：1.测试主语从句中what,that,how,when,where,whether,what(when,how,where)ever等的用法．2.测试表语从句中what,that,how,where,whether等的用法3.测试宾语从句的语序和时态呼应4.测试同位语从句的连接词的选择等（一）主语从句在句中充当主语的从句叫做主语从句．常见的引导从句的连词有that,whether,if,who,what,which,whoever,whatever,whichever,when,where,how,why等考题再现＿＿＿＿fashiondiffersfromcountrytocountrymayreflecttheculturaldifferencesfromoneaspect.AWhatBThatCThisDWhich简要分析根据题意：“穿戴服饰，国与国之间不同能从一个方面反映出文化差异．”由此得知本题讲的是一个事实，而且从句很完整，所以使用that引导．＿＿＿＿wecan’tgetseemsbetterthan_____wehave.AWhat,whatBWhat,thatCThat,thatDThat,what简要分析两空都是由what引导的主语从句，分别在句中作动词的宾语，题意为“我们所不能得到的看起来似乎要比我们所拥有的更好”．（二）表语从句在句中充当标语的从句叫作表语从句．常见的引导从句的关联词有that,whether,who,what,which,when,where,how,why以及asif,asthought等考题再现Whatthedoctorsreallydoubtis____mymotherwillrecoverfromtheseriousdiseasesoon.AwhenBhowCwhetherDwhy简要分析由时间状语soon及动词doubt肯定式可以判定本题是whether引导的表语从句，并且讲的是一个问题而不是一个事实－IdrovetoZhuhaifortheairshowlastweek.－Isthat___youhadafewdaysoff?AwhyBwhenCwhatDwhere简要分析根据答语意思：“那就是你这几天不在的原因吗？”由此得知此处是表示原因的表语从句，应该由why引导．（三）同位语从句在句中用作同位语的从句叫作同位语从句．该类从句通常用在idea,news,fact,promise,suggestion,belief,truth等抽象名词的后面，说明该名词所表示的具体内容，常用的关联词有that,how,when,where等．考题再现Informationhasbeenputforward_____moremiddleschoolgraduateswillbeadmittedintouniversities.AwhileBthatCwhenDas简要分析本题考查由that引导的同位语从句，说明了information的具体内容．从句位置之所以置后是为了保持句子结构的平衡．Theyhavenoideaatall_____.AwherehehasgoneBwheredidhegoCwhichplacehehasgoneDwherehashegone简要分析idea是本句中的抽象名词，其具体内容应有一个同位语从句解释．选择从句还要考虑到使用陈述语序。C项语序虽对，但应在gone后加to才妥．（四）宾语从句在句中用作宾语的从句叫作宾语从句．常见的引导从句的关联词有that,if,whether,who,what,which,whoever,whatever,whichever,when,where,how,why等考题再现－Ithinkit’sgoingtobeabigproblem.－Yes,itcouldbe.－Iwonder____wecandoaboutif.AifBhowCwhatDthat简要分析本句讲的是问题，并且需要在句中作do的宾语，唯有what引导从句最合适．Itisgenerallyconsideredunwisetogiveachild_____heorshewants.AhoweverBwhateverCwhicheverDwhenever简要分析很明显，引导词应该在从句中作want的宾语，A，D两项为副词不能作宾语，而C表示选择与题意不符．巩固练习1.Goandgetyourcoat.It’s_____youleftit.AthereBwhereCtherewhereDwherethere2.Hemadeapromise____hecametothecityhecouldvisitme.AthatBwhetherCthatifDif3.____shecouldn’tunderstandwas____fewerandfewerstudentsshowedinterestinherlessons.Awhat,whyBThat,whatCWhat,becauseDWhy,that4.Ihadneitheraraincoatnoranumbrella._____Igotwetthrough.AIt’sthereasonBThat’swhyCThere’swhyDIt’show5.Eat____cakeyoulikeandleavetheotherfor____comesinlate.Aany,whoBevery,whoeverCwhichever,whoeverDeither,whoever6.Wordcame___Napoleonwouldcomeandinspecthisgrandarmy.AthatBwhichCwhatD/7.TherewildflowersaresospecialthatIwoulddo___Icantosavethem.AwhateverBthatCwhichDwhichever8._______theyaremostinterestedinis______theycanproducemoreandbettercars.AThat,howBwhat,howCWhat,thatDThat,that9._____causedtheaccidentisstillacompletemystery.AWhatBThatCHowDWhere10.Thequestionheaskedwas_____theelectricalequipmentshouldbestored.AwhereBbecauseCwhichDthat11.Ikeptlookingattheman,wondering______.AwhetherIhaveseenhimbeforeBwhereIhadseenhimbeforeCthatIhadseenhimbeforeDwhenIhadseenhimbefore12.---Doyoureallybelievethereishumanraceinouterspace?---Sofarthereisnoproof_____peoplefromotherplanetsdoexist.AwhichBhowCwhatDthat13._____wouldliketodevotehiswholelifetohiscountryshouldgo_____therearekindsofdifficulties.AWho,somewhereBWhoever,whereCWhatever,anywhereDWho,there14.Thethreeofthemagreedthat_____arrivedfirstshouldsaveseatsfortheothertwo.AwhoBwheneverChoweverDwhoever15._____Sarahsaidshowedthatshedidn’tdecide_____tostayornot.AWhat,ifBHow,whetherCHow,ifDWhat,whether16.Itisacommonbelief_____teenagerstodayknowaboutcomputersandarefamiliar____usingtheminallaspectsoflife.Athat,outBwhat,withCthat,withDwhat,about17.____muchadviceIgavehim,hedidexactlywhathewantedto.AHowBwhateverCNomatterDHowever18.______surprisedmemostwas____hewastoolatefortheimportantmeeting,forhewaschairmanofit.AWhat,whyBThat,howCWhat,howDThat,why19.---youataboutten,buttherewasnoreply.---Oh,thatwasprobably____Iwasseeingthedoctor.AwhenBwhyCwhatDthat20.Itisnolongeraquestion____manislearningmoreandmoreaboutspace.A,whetherBthatCifDhow21._____noonelikeshisideasismotstrangeatall.AWhatBHowCWhenDThat22.Ihavenoidea_____theyvisitedourschoolbybikeinMay.AwhenBhowCwhyDwhat23.Nobodyknows____hementionedthatatthemeeting.AthatBwhereCwhyDwhat