郭冬贤高三二轮复习名词性从句名词性从句主语从句：Whatyouhavedonemightdoharmtoothers.宾语从句：Hereare5pairs,canyoutellmewhichyouwouldliketobuy?表语从句：ThisiswhatIwant.同位语从句：Evidencehasbeenfoundthroughyearsofstudythatchildren'searlysleepingproblemsarelikelytocontinuewhentheygrowup.名词性从名词性从句句名词性从句的引导词：连接词：that,whether,if在从句中不充当成分。连接代词：who,whomwhose,which,what作从句中的主，宾，表，定。连接副词：when,where,how,why作从句中的状语。that在从句中不作成分，无语义，不省略。what在从句中作主语或宾语，不省略，有语义。"什么，所...的，"相当于allthat/everythingthat.Ithink(that)youwilllikethestamps.一：that,what与which引导名从的区别：Whatyouthoughtisright.Idon'tknowwhichoneyouwanttochoosefromthefourjobs.which在从句中作成分，有语义，表选择。二：Wh-与wh-ever引导名从的区别：What/who/which引导名从时含有疑问意义。Whatever/whoever/whichever既可以引导状语从句,相当于nomatterwhat/who/which表示“无论是什么,谁,哪一个”;还可以引导名词性从句,相当于anything/anybodythat表泛指关系,无疑问意义。Whenever=nomatterwhen只引导让步状从When引导定从，状从，名从。However=nomatterhow只引导让步状从How修饰adj.Adv.用来引导名从.三：三：itit用于代替用于代替主语主语从句或从句或宾语宾语从句从句1.1.主语从句：主语从句：It+be+adj./n./Vpp.+It+be+adj./n./Vpp.+thatcl-thatcl-thatthat从句在句首，从句在句首，thatthat不能省略不能省略..ItiscertainItiscertainthatshewilldowellinherexam.thatshewilldowellinherexam.2.2.宾语从句：宾语从句：接接thatthat从句作宾语的动词有：从句作宾语的动词有：see,say,know,discover,believe,tell,show,thinksee,say,know,discover,believe,tell,show,thinkconsider,makeconsider,make等等。等等。WeconsideritnecessaryWeconsideritnecessarythatheshouldimprovethatheshouldimprovehisstudy.hisstudy.that表达一个陈诉或事实Whether宾从；主从（句首），表从，同位语从句；whetheornot;whethertodo.If用于动词后的宾从四：That,if与whether的选择Everythingdependsonwhetherthesituationwillimprove.Title五：同位语从句与定语从句的区别同位语从句：位于某些抽象名词之后，起补充作用，that在从句中不作成分,不能省略.n.fact,thought,suggestion等。定语从句：对前面的内容进行修饰，限制，引导词在从句中作成分，有时可省略。Thenewsthattheyhadwonthegamesoonspreadoverthewholeschool.Thenewsyoutoldmeyesterdaywasreallydisappointing.Title六：名词性从句中的语序问题名词性从句在句中除了连接词在从句之首外，其它部分保持陈诉语序，不受疑问词的影响。when,where,why,how等。Noonecanbesurewhatmenwilllooklikeinamillionyears.CanyoumakesurewhereAlicehasputthegoldring?七：介词except后的宾从及why引导的名词性从句介词except后可接名词，代词或that,when,where等引导的从句Ihavenothingtodoexceptwhatyoutoldmeto.why+结果Thisiswhyshewassohappy._____because+原因Thisisbecauseshewassohappy._____thereasonwhy...isthat...Thereasonwhyhe'sabsenttodayisthathe'sfallenill.1.Itisbynomeansclear___thepresidentcandosomethingtoendthestrike.AwhetherBwhichCthatDwhat2.____ourparentsdemandofustounderstandisthatwestudyhardforthedevelopmentofourcountry.AThatBAsCHowDWhat3.Awarmthoughtsuddenlycametome___Imightusemypocketmoneytobuysomeflowersformymother’sbirthday.AthatBwhenCifDwhichADA4Iwilltakeseriously__adviceyouputforward.AwhateverBhowevereCwhicheverDwhenever5Thecustomsofficeis___yourbaggageisinspected___youenterorleaveacountry.Athat;whereBwhere;thatCwhere;whenDwhen;that6Theproblemwillappear___adifferentwelfaresystermwillbecreated.AunlessBwhetherCuntilDif7Tomeagerlyfinishedup__wasleftofthechickenpie.AwhatBwhichCthatDas8__weallknowis__theoldgentleman,forwhomlifewashardinthepast,stillworkseveryday.AWhat;whichBWhat;thatCIt;/DWhat;what谢谢！谢谢！
