高考名词性从句考点

精心整理高考名词性从句考点考点一考查名词性从句的语序问题例1．Thephotographswillshowyou____．（MET89）A．whatdoesourvillagelooklikeB．whatourvillagelookslikeC．howdoesourvillagelooklikeD．howourvillagelookslike考点二考查it作为形式主语或形式宾语的用法例2．____isafactthatEnglishisbeingacceptedasaninternationallanguage．（NMET95）A．ThereB．ThisC．ThatD．It分析：此题考查的是it作为形式主语，此句可改为：ThatEnglishisbeingacceptedasaninternationallanguageisafact．例3．Ihate?____whenpeopletalkwiththeirmouthsfull．（MET98）精心整理A．itB．thatC．theseD．them分析：答案是A。此题考查了it作先行词代替宾语从句，而把宾语从句放在句末。其他人称代词或指示代词都不能代替从句。考点三考查that与what的区别例4．____wecan'tgetseemsbetterthan____wehave．（NMET96）A．What；whatB．What；thatC．That；that?D．That；what考点四考查whether与if以及与that的区别例5．____we'llgocampingtomorrowdependsontheweather．（NMET96）A．If??B．WhetherC．That??D．Where分析：答案是B。whether和if的区别是：在引导宾语从句时两者一般可以通用，但在引导主语从句、表语从句、同位语从句、介词后面的宾语从句以及后面直接跟ornot时只能用whether，不能用if。而精心整理且whether又有“是否”的意思，根据题目内容不能选A。例6．Whatthedoctorsreallydoubtis?____mymotherwillrecoverfromtheseriousdiseasesoon．（上海2001年春）A．whenB．howC．whetherD．why例7．Itworriedherabit?____herhairwasturninggrey．（MET92）A．whileB．thatC．ifD．for分析：答案是B。whether，if引导的名词性从句和that引导的名词性从句的区别在于：whether，if引导的从句是由一般疑问句转化而来的，含有疑问意义；而that引导的从句是由陈述句转化而来的，不含有疑问意义。本题实质上是由it作为形式主语，that从句作真正主语。考点五考查疑问词＋ever引导的名词性从句以及与nomatter＋疑问词的区别例8．Itisgenerallyconsideredunwisetogiveachild?____精心整理heorshewants．（NMET97）A．however?B．whateverC．whichever?D．whenever例9．____leavestheroomlastoughttoturnoffthelights．（MET88）A．Anyone?B．Theperson?C．Whoever?D．Who例10．Sarahhopestobecomeafriendof____sharesherinterests．（上海95）A．anyone?B．whomeverC．whoever?D．nomatterwho考点六考查名词性从句的虚拟语气问题例11．Itisnecessarythatacollegestudent____atleastaforeignlanguage．（上海93）A．masters?B．shouldmasterC．mastered?D．willmaster分析：答案是B。这是考查主语从句中的虚拟语气问题。在名词性从句中，主语、表语、宾语、同位语四种精心整理从句都可以用到虚拟语气。主语从句中在“It＋be＋necessary等形容词＋从句”和“It＋be＋apity等名词＋从句”以及“It＋be＋suggested等（表示命令、要求、建议等动词的过去分词）＋从句”结构中，一般用虚拟语气。这时从句中的谓语动词由“should＋动词原形”构成。在口语和非正式语体中，should可以省去。如：Itisnecessarythathe（should）cometoseeus．Theteachersuggestedthatwe（should）havearest．表语从句或同位语从句在某些表示“建议、请求、命令”等意义的名词后同样需用“（should）＋动词原形”。这类名词有advice，desire，order，plan，proposal，recommendation，request，suggestion等。如：Mysuggestionisthatwe（should）readEnglishnewspaperstoimproveourEnglish．跟踪练习：1._____causedtheaccidentisstillacompletemystery.A.WhatB.ThatC.HowD.Where2.ItworriedMaryalot_____shewouldpassthecollegeentranceexamination.A.whetherB.ifC.thatD.how3.____isnopossibility______Bobwillwinthefirstprizeinthematch.A.There,thatB.It,thatC.There,whetherD.It,whether4.Theoldmansmiledwhenhesawhowpretty_____uptobeduringthepastfewyears.A.hadhisdaughtergrownB.wouldhisdaughtergrowC.hisdaughterwouldgrowD.hisdaughterhadgrown精心整理5.Itwas____hesaid___disappointedme.A.What;thatB.That;thatC.What;whatD.That;what6.ThesewildflowersaresospecialthatIwoulddo______Icantosavethem.A.whateverB.whichC.thatD.whichever7.____shecouldn’tunderstandwas_____fewerandfewerstudentsshowedinterestinherlessons.A.What;whyB.That;whyC.What;becauseD.Why;that8.Itwasorderedthatallthesoldiers_______tothefront.A.shouldsendB.mustbesentC.shouldbesentD.mustgo9.Thetruevalueoflifeisnotin______,but_______.A.whichweget;whatgiveweB.whatweget;whatwegiveC.whichdoweget;whatdowegiveD.howweget;thatwegive10.Sarahhopestobecomeafriendof______sharesherinterests.A.anyoneB.whomeverC.whoeverD.nomatterwho11.—It’sreportedthatthenewundergroundlinehasbeencompleted．—Yesbutithasn’tbeenmadeclearit’stobeopenedtotraffic．A．thatB．whoC．whatD．when