2016届高考高考英语二轮复习精品课件：专题2 第15课时 名词性从句(大纲版贵州专用)

,专,题,单项填空,第15课时名词性从句,二,Haveyoufinishedthebook?No,Ivereadupto_thechildrendiscoverthesecretcave.(2010全国大纲卷)A.whichB.whatC.hatD.where,【考点1】名词性从句的种类及连接词,Iwanttobelikedandlovedfor_Iaminside.A.whoB.whereC.whatD.how,名词性从句具有名词的功能，分为主语从句、宾语从句、表语从句和同位语从句四种。它由以下三种连接词引导：1.连词：that,whether,if。2.连接代词：who,whom,whose,which,what等。3.连接副词：when,where,why,how等。,【考点2】连词that的用法,Keepinmind_youwantotherstorespectyou,youmustrespectothersfirst.A.thatwhenB.thatifC.ifwhenD.whenif,1.that引导名词性从句时既无词义也不在从句中作任何成分。2.that引导主语从句、表语从句、同位语从句时一般不可省，引导宾语从句时常可省。但是，and连接两个由that引导的宾语从句时，第一个that可省，第二个that不可省。3.that从句一般不作介词的宾语。但：inthat“因为”，except/butthat“除了”例外。,【考点3】whether,if的用法,ItsreportedthatPakistanisconsidering_tocontinueitsinformationcooperationwiththeUSbecausetheUSdidntinformtheminadvancebeforetheytookactiontokillBinLaden.(2011成都七中高三模拟卷)A.whatB.howC.whetherD.if,whether,if引导名词性从句时，表示“是否”，不在从句中作任何成分，二者常可通用，但在下面几种情况下一般只用whether:(1)引导主语从句。(2)引导表语从句。(3)引导同位语从句。(4)在动词discuss之后。(5)在介词之后。(6)后面紧跟ornot。(7)动词不定式前。,【考点4】名词性从句的语序,Ireallywonder_willstopJapanfromitsannualwhalehuntintheAntarctic.(2011山西太原五中月考)A.thatitiswhatB.whatitisthatC.whatisitthatD.thatisitwhat,名词性从句用陈述语序，为：连词(被修饰语)主语谓语。即主谓不倒装。,【考点5】what与that引导名词性从句的区别,Itisnotalwayseasyforthepublictosee_useanewinventioncanbeoftohumanlife.(2011重庆卷)A.whoseB.whatC.whichD.that,Modernsciencehasgivenclearevidence_smokingcanleadtomanydiseases.(2011天津卷)A.whatB.whichC.thatD.where,1.在名词性从句中，that只起连接主句和从句的作用，在从句中不充当任何成分，本身也没有词义，即从句中不缺少任何成分时用连词that。2.that在从句中作主语时通常用it作形式主语，而将that从句置于句末作真正的主语。但what不能用it作形式主语。3.that可引导同位语从句，但what不能。,【考点6】由reason作主语时，表语从句的连接词,Thereasonwhyhecantgotoschoolis_heisill.A.becauseB.whyC.thatD.which,reason作主语时，表语从句所用连词为that,一般不用because或why等。,【考点7】that引导同位语从句和定语从句的区别,_wasknowntoallthatWilliamhadbrokenhispromise_hewouldneverplaycomputergamesagain.(2011湖南雅礼中学高三月考卷)A.As;whichB.As;thatC.It;thatD.What;that,Helpingothersisahabit,one_youcanlearnevenatanearlyage.A.itB.thatC.whatD