优秀课件：高考英语名词性从句（可编辑）

高考语法复习系列十一高考语法复习系列十一名词性从句名词性从句1名词性从句考点1、引导词THAT与WHATTHAT与WHETHERIF与WHETHERWHAT与HOW等的区别2、名词性从句的时态和语序问题3、名词性从句的语气问题4、同位语从句与定语从句的比较区别。1、名词性从句的引导词问题问题1GREATCHANGESHAVETAKENPLACEINTHATSCHOOLITISNOLONGER_IATWAS20YEARSAGO,_ITWASSOPOORLYEQUIPPED05安徽卷AWHATWHENBTHATWHICHCWHATWHICHDWHICHTHAT前句考查的是THAT与WHAT的区别。THAT在名词性从句中不充当任何成分,而WHAT可充当名词性的成分。前句的表语从句中还缺少表语,故只能用WHAT。后句是定语从句,修饰20YEARSAGO,所以须用WHEN。问题2C1WHATTHEDOCTORSREALLYDOUBTIS_MYMOTHERWILLRECOVERFROMTHESERIOUSDISEASESOON上海2001AWHENBIFCWHETHERDWHY2ELEPHANTSHAVETHEIROWNWAYTOTELLTHESHAPEOFANOBJECTBAND_ITISROUGHORSMOOTH05天津卷A不填BWHETHERCHOWDWHAT在名词性从句中表示“是否”这一概念时,连词IF一般只能引导宾语从句,而题1是表语从句,故不能选B注意DOUBT的用法,如果是肯定句,用WHETHER,如果是否定句,用THAT。宾语从句中,以下情况只用WHETHER不用IF与OR连用时后接不定式短语时在DECIDEBESURE等动词后。问题3C_LEAVESTHEROOMLASTOUGHTTOTURNOFFTHELIGHTSMET1988AANYONEBTHEPERSONCWHOEVERDWHOWHOEVER引导名词性从句时表示“无论哪一个”,相当于ANYONEWHOWHO引导名词性从句时表示带有疑问的“谁”。根据该题的意思不难作出选择。选项A,B后都缺少了WHO,而引导定语从句的WHO是不能省略的。同时还需要注意WHOEVER与NOMATTERWHOWHATEVER与NOMATTERWHAT等的区别。WHEVER既可引导名词性从句也可引导状语从句,而NOMATTERWH只能引导状语从句。问题4A1IWASSURPRISEDBYHERWORDS,WHICHMADEMERECOGNIZE_SILLYMISTAKESIHADMADE05湖南卷AWHATBTHATCHOWDWHICHB2PARENTSARETAUGHTTOUNDERSTAND_IMPORTANTEDUCATIONISTOTHEIRCHILDRENSFUTURE04广东ATHATBHOWCSUCHDSOWHAT与HOW引导感叹句时,WHAT后加名词,HOW后加形容词和副词。其结构为WHATAADJN但要注意在WHAT后不能加表示数量的MANYMUCHFEWLITTLE等词。HOWADJAN,要注意的是HOW后的名词只能为单数名词。题1中是复数名词,只能用WHAT题2中的正常语序是EDUCATIONISIMPORTANTTOTHEIR,所以选B。2、名词性从句中的时态问题问题1C1、SCIENTISTSTHINKTHATTHECONTINENTS_ALWAYSWHERETHEY_TODAY05北京卷AARENTAREBARENTWERECWERENTAREDWERENTWERE2、HURRYUPALICEANDSUEAREWAITINGFORYOUATTHESCHOOLGATEDOHITHOUGHTTHEY_WITHOUTME05江西卷AWENTBAREGOINGCHAVEGONEDHADGONE当主句的动词为现在和将来时态时,名词性从句中的动作根据所发生的时间来定,可以有各种时态当主句的动词为过去时态时,从句中的动作一般都要使用相应的过去时,除非表示客观真理。3、名词性从句中的语序问题问题1D1、SOMEONEISRINGINGTHEDOORBELLGOANDSEE_全国2000AWHOISHEBWHOHEISCWHOISITDWHOITIS2、THEPHOTOGRAPHSWILLSHOWYOU_MET1989BAWHATDOESOURVILLAGELOOKLIKEBWHATOURVILLAGELOOKSLIKECHOWDOESOURVILLAGELOOKLIKEDHOWOURVILLAGELOOKSLIKE名词性从句中都用陈述语序,不用倒装语序。题1中的干扰项是B,对想要知道的人提问或应答都用IT而不用人称代词HE,I,YOU等。题2只要注意是介词宾语就行了。4名词性从句中的虚拟语气A、宾语从句中的虚拟语气在动词SUGGEST,ORDER,DEMAND,REQUEST,DESIRE,INSIST,REQUIRE,DECIDE,DETERMINE,ADVISE,RECOMMEND,DESERVE值得提及后需用SHOULD型的虚拟语气。考题点击B1THETEACHERDEMANDEDTHATTHEWORK_BEFORE4OCLOCKAFINISHEDBBEFINISHEDCSHOULDFINISHDFINISH2WHATDIDTHEDOCTORSAYABOUTYOURMOTHERSILLNESSHESUGGESTEDTHATSHE_ACNOPERATIONATONCEAMUSTHAVEBHADCHAVEDHADHADB、主语从句中的虚拟语气基本句型AITISSUGGESTED,ORDERED,PROPOSED,REQUIRED,DEMANDED,REQUESTED,INSISTEDSHOULDDOBITISIMPORTANT,NECESSARY,NATURAL,DESIRABLE,STRANGE,ADVISABLE,IMPERATIVECITISAPITY,ASHAME,NOWONDER考题点击D1ISITNECESSARYTHATHE_THEEXAMINATIONATAKESBHASTOTAKECMUSTTAKEDTAKEB2ITISSTRANGETHATHE_YOUTHISAWOULDTELLBSHOULDTELLCHADTOLDDHASTOLDC、表语从句和同位语从句中的虚拟语气在SUGGESTION,PROPOSAL,IDEA,PLAN,ORDER,ADVICE等名词后面的表语从句、同位语从句中要用虚拟语气,即SHOULD动词原形。MYIDEAISTHATWESHOULDGETMOREPEOPLETOATTENDTHECONFERENCEIMAKEAPROPOSALTHATWESHOULDHOLDAMEETINGNEXTWEEK考题点击A1HISSUGGESTIONTHATYOU_ONCEMORESOUNDSREASONABLEATRYBTRIESCMUSTTRYDCANTRY5、IT作形式主语或形式宾语的问题问题1D1、_ISAFACTTHATENGLISHISBEINGACCEPTEDASANINTERNATIONALLANGUAGENMET1995ATHEREBTHISCTHATDITC2、ILIKE_INTHEAUTUMNWHENTHEWEATHERISCLEARANDBRIGHT04全国IATHISBTHATCITDONEB3、THECHAIRMANTHOUGHT_NECESSARYTOINVITEPROFESSORSMITHTOSPEAKATTHEMEETING05全国卷1ATHATBITCTHISDHIM主语、宾语从句常用先行词IT代替,而将其置于句末。但由WHATEVER,WHOEVER引导的主语从句一般不用IT代替。6、其它需要注意的几个问题1在THINK,BELIEVE,SUPPOSE,EXPECT,GUESS等动词后的否定前移问题2在HOPE,BELIEVE,IMAGINE,SUPPOSE,GUESS,THINK,EXPECT,TELL,SAY,FEAR以及BEAFRAID等词语后,可用SO代替