2025届高考英语二轮复习专题讲解第7讲名词性从句学案

PAGEPAGE1Lesson7名词性从句问题层级图?不能独立完成名词性从句解题?目标层级图能够完成名词性从句解题LV3操作5’M5’M1.Thegoldmedalwillbeawardedto________winsthefirstplaceinthebicyclerace. A.whomever B.wherever C.whoever D.whatever2.Sheaskedme________Ihadreturnedthebookstothelibrary,andIadmittedthatIhadn't.A.when B.where C.whether D.what3.Wemustfindout________Karliscoming,sowecanbookaroomforhim.A.when B.how C.where D.why4.Ashipinharborissafe,butthat'snot________shipsarebuiltfor A.what B.whom C.why D.when5.Youhavetoknow________you'regoingifyouaretoplanthebestwayofgetting

there. A.what B.that C.where D.who课中讲解一.推断名词性从句LV21.名词性从句的定义主从、表从、宾从在复合句中的功用和名词相同，分别作整个主句的主语、表语和宾语，整个从句相当于一个名词，这样的从句就叫做名词性从句。2.名词性从句的分类依据名词性从句在句中的不同作用可分为如下4类：（1）主语从句（2）表语从句（3）宾语从句（4）同位语从句3’M3’M辨析以下名词性从句的类型1.Thathewillcomeiscertain.2.Iknowthathewillcome.3.ThetruthisthatIhavebeenthere.4.Thefactthatshewaslatesurprisedus.二.名词性从句连接词的用法LV21.主语从句通常由从属连词that，whether，if和连接代词what，who，which，whatever，whoever以及连接副词how，when，where，why等词引导。（1）that在句中无词义，只起连接作用；（2）连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。例如：Whathewantstotellusisnotclear.Whowillwinthematchisstillunknown.Itisknowntoushowhebecameawriter.WheretheEnglisheveningwillbeheldhasnotyetbeenannounced.有时为避开句子头重脚轻，常用形式主语it代替主语从句作形式主语放于句首，而把主语从句置于句末。主语从句后的谓语动词一般用一般过去时或现在完成时的形式。常用句型如下：It+be+名词+that从句

Itisasurprisethat…Itisafactthat…It'sagreatpitythattheydidn'tgetmarried.It+be+

形容词

+that从句Itisnecessarythat…ItisimportantthatIt'ssplendidthatyoupassedyourexam.It+be+动词的过去分词+that从句Itisbelievedthat…Itisknowntoallthat…It'ssaidthathehasbeentheremanytimes.It+不及物动词+that从句Itappearsthat…Ithappensthat…ItoccurredtomethatIthappenedthatadoctorwasonthetrainatthatverymoment.另留意在主语从句中用来表示惊异、不信任、惋惜、理应如此等语气时，谓语动词要用虚拟语气“should+动词原形”，常用的句型有：Itisnecessary(important,natural,strange,etc.)that…Itisapity(ashame,nowonder,etc.)that…Itissuggested(requested,proposed,desired,etc.)that…3’M3’M1.Itisimmediatelyclear________thefinancialcrisiswillsoonbeover.2.________wasmostimportanttoher,shetoldme,washerfamily.3.Itisobvioustothestudents________theyshouldgetwellpreparedfortheirfuture.2.宾语从句引导宾语从句的关联词与引导主语从句表语从句的关联词大致一样，在句中可以作谓语动词或介词及非谓语动词的宾语。由连接词that引导的宾语从句例如：HehastoldmethathewillgotoShanghaitomorrow.Wemustneverthink(that)wearegoodineverythingwhileothersaregoodinnothing.留意：在demand，order，suggest，decide，insist，desire，request，command等表示要求、吩咐、建议、确定等意义的动词后，宾语从句常用“should+动词原形”。例如：Iinsistthatshe(should)doherworkalone.Thecommanderorderedthattroops(should)setoffatonce.用who，whom,which,whose,what,when,where,why,how,whoever,whatever,whichever等关联词引导的宾语从句相当于特别疑问句，应留意句子语序要用陈述语序。例如：Iwanttoknowwhathehastoldyou.Shealwaysthinksofhowshecanworkwell.Shewillgivewhoeverneedshelpawarmsupport.用whether或if引导的宾语从句，其主语和谓语的依次也不能颠倒，仍保持陈述句语序。此外，whether与if在作“是否”的意思讲时在下列状况下一般只能用whether，不用if：（1）引导主语从句时；Whetherthereislifeonthemoonisaninterestingquestion.（2）引导表语从句时；Thequestioniswhethersheshouldhavealowopinionofthetest?（3）引导宾语从句时；Everythingdependsonwhetherwehaveenoughmoney.（4）从句中有“ornot”时；Iwonderwhetherhewillcomeornot.（5）后接动词不定式时。Canyoutellmewhethertogoortostay?留意宾语从句中的时态呼应。例如：HestudiesEnglisheveryday.HestudiedEnglishlastterm.Iknow(that)hewillstudyEnglishnextyear.hehasstudiedEnglishsince1998.当主句动词是过去时态（could,would除外），从句则要用相应的过去时态，如一般过去时，过去进行时，过去将来时等；当从句表示的是客观真理，科学原理，自然现象，则从句仍用现在时态。例如：TheteachertoldusthatTomhadleftusforAmerica．think,believe,imagine,suppose等动词引起的否定性宾语从句中，要把上述主句中的动词变为否定式。即将从句中的否定形式移到主句中。例如：Wedon’tthinkyouarehere.Idon’tbelievehewilldoso.3’M3’M1.Thecompaniesareworkingtogethertocreate________theyhopewillbethebestmeansoftransportinthe21stcentury.2.CouldIspeakto________isinchargeofInternationalSalesplease?3.Theoldmanwassoangryandspokesofastthatnoneofhischildrenunderstood_______hesaidmeant3.表语从句引导表语从句的关联词与引导主语从句的关联词大致一样，表语从句位于系动词后，有时用asif引导。其基本结构为：Itlooksasif…。例如：Thefactisthatwehavelostthegame.That’sjustwhatIwant.Thisiswhereourproblemlies.Thatiswhyhedidn’tcometothemeeting.Itlooksasifitisgoingtorain.留意：Thereasonwhyhewaslatewasthathemissedthetrainbyoneminutethismorning.5’M5’M1.Thelittlegirlwhogotlostdecidedtoremain________shewasandwaitforhermother.2.Thelasttimewehadgreatfunwas________wewerevisitingtheWaterPark.3.Whatmakestheschoolfamousis________manystudentsinthisschoolhavebeenadmittedtofamousuniversities.4.同位语从句同位语从句通常由that引导，可用于同位语从句的名词有advice，demand，doubt，fact，hope，idea，information，message，news，order，problem，promise，question，request，suggestion，truth，wish，word等。例如：Thenewsthatwewonthegameisexciting.Ihavenoideawhenhewillcomebackhome.ThethoughtcametohimthatMaryhadprobablyfallenill.3’M3’M1.Weshouldconsiderthestudents’request________theschoollibraryprovidemorebooksonpopularscience.2.ThereasonIplantogois________shewillbedisappointedifIdon’t.3.Theywerefacedwiththedemand________thistaxbeabolished.三.应用名词性从句的做题方法LV31．划分主从句LV3找从句:从句始于连接词，止于连接词后其次个谓语动词之前2．推断句子完整性LV3依据五大基本句型（主谓、主谓宾、主谓宾宾、主谓宾宾从、主系表）分析从句是否缺成分3．补充正确的连接词LV3驾驭名词性从句的引导词从属连词that,whether,if连接代词（兼名词性）what,who,whom,which,wh+ever连接副词（兼副词性）when,where,how,why3’M3’M1.Withouthissupport,wewouldn'tbe________wearenow. A.how B.when C.where D.why2.Thisis________myfatherhastaughtme—toalwaysfacedifficultiesandhopeforthebest.A.how B.which C.that D.what3.Everyyear,________makesthemostbeautifulkitewillwinaprizeintheKiteFestival .A.whatever B.whoever C.whomever D.whichever四.辨析定语从句和名词性从句LV4定语从句在句中做定语，修饰一个名词或代词，被修饰的名词、词组或代词即先行词。定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。Sheisthegirlwhotalkedtomeyesterday.名词性从句，主语从句、宾语从句、表语从句和同位语从句在句中做主语、宾语、表语、同位语的成分。Idon’tknowwhosheis.（宾语）ThisiswhyIcamehere.（表语）区分：第一，定语从句有先行词，且先行词可以放入后面的从句中使从句完整；名词性从句中的主语从句、表语从句和宾语从句没有先行词，同位语从句有先行词但在从句中不做成分。Thenewsthattheytoldmeexcitedme.(thenews可以放入从句中，使句子完整，即theytoldmethenews)Thenewsthatourteamwonexcitedme.(thenews无法放入从句中，所以是同位语从句)区分：第一，定语从句有先行词，且先行词可以放入后面的从句中使从句完整；名词性从句中的主语从句、表语从句和宾语从句没有先行词，同位语从句有先行词但在从句中不做成分。Thenewsthattheytoldmeexcitedme.(thenews可以放入从句中，使句子完整，即theytoldmethenews）Thenewsthatourteamwonexcitedme.(thenews无法放入从句中，所以是同位语从句）3’M3’M1.Sheandherfamilybicycletowork,________helpsthemkeepfit. A.which B.who C.as D.that2.Thelittleproblems________wemeetinourdailylivesmaybeinspirationsforgreat

inventions. A.that B.as C.where D.when3.________weunderstandthingshasalottodowithwhatwefeel. A.Where B.How C.Why D.When课后练习5’M5’M一、单项选择1.Janemovedaimlesslydownthetree-linedstreet,notknowing________shewas

heading. A.why B.where C.how D.when2.Themostpleasantthingoftherainyseasonis________onecanbeentirelyfreefrom

dust. A.what B.that C.whether D.why3.Itrulybelieve________beautycomesfromwithin. A.that B.where C.what D.why4.Itisnatural________childrenarecuriousabouttheworldaroundthem. A.that B.whether C.what D.how5.Wehaven'tdiscussedyet________wearegoingtoplaceournewpiano. A.where B.which C.what D.that5’M5’M单项选择题1.Acrossthestreetistheresearchcenter________StephenHawkingmadehisgroundbreakingdiscoveriesinphysics. A.where B.that C.when D.which2.Sometimesitseemstobothertheteacher________allthestudentsarebeingtooquiet. A.how B.what C.that D.where3.WhatIlovemostaboutreadingnovelsis________theauthorsvividlydescribethecharacters. A.what B.why C.how D.whom4.Don'tforgettosend________attendedtheconferenceafollow-upemail. A.however B.whatever C.whoever D.wherever5.Movingabroadmeansenteringaculture________hecustomsandthelanguagearedifferent. A.where B.when C.which D.whose15’M15’M翻译综合练习1.今年元旦我们玩得很快乐。(enjoy)__________________________________________________________________________________________2.舅舅昨天寄给我一张卡片，庆贺我18岁生日。(congratulate)__________________________________________________________________________________________3.经过多年的建设，这个小镇现在和地震前一样充溢了活力。(as...as)__________________________________________________________________________________________4.演出以一段五十多岁的人耳熟能详的经典音乐起先。(befamiliarto)__________________________________________________________________________________________5.她一看完那个关于已灭亡物种的电视节目，就立志加入野生动物爱护组织。(nosooner…than)__________________________________________________________________________________________Lesson7名词性从句课前检测（5mins）1.【答案】C【解析】考查宾语从句。句意:这块金牌将颁发给这场自行车竞赛中获得第一名的人。“________winsthefirstplaceinthebicyclerace”为宾语从句,该从句缺少主语,且设空处表示“任何人”,故填whoever,相当于anyonewho。故选C。2.【答案】C【解析】考查名词性从句。句意:她问我是否已经把书还给图书馆,我承认我还没有归还。依据题干可知,设空处引导宾语从句,依据句意,应选whether“是否”,故选C。3.【答案】A【解析】考查宾语从句。句意:我们必需弄清晰卡尔什么时候来,以便我们可以为他预订房间。空格处引导的是宾语从句,依据句意可知此处要用when引导。故选A。4.【答案】A【解析】考查表语从句。句意：在港口的船是平安的,但是那并不是船被建立的目的。连接代词what引导表语从句并作介词for的宾语，故选A。5.【答案】C【解析】考查宾语从句。句意：假如你要支配到达那里的最好路途,你就得知道你将要去哪儿。依据题干中gettingthere可得出答案，故选A。课中讲解一、推断名词性从句LV2【过关检测】（3mins）辨析以下名词性从句的类型1.【答案】主语从句【解析】从句在句中做主语的成分。2.【答案】宾语从句【解析】从句在句中做宾语的成分。3.【答案】表语从句【解析】从句在句中做表语的成分。4.【答案】同位语从句【解析】从句在句中做同位语成分。二、驾驭名词性从句连接词的用法LV21.主语从句【过关检测】（3mins）1.【答案】that【解析】从句不缺成分2.【答案】what【解析】从句缺主语3.【答案】that【解析】从句不缺成分2.宾语从句【过关检测】（3mins）1.【答案】what【解析】从句缺宾语2.【答案】whom【解析】从句缺主语3.【答案】what【解析】从句缺宾语3.表语从句【过关检测】（3mins）1.【答案】where【解析】从句缺地点状语2.【答案】when【解析】从句缺时间状语3.【答案】that【解析】从句不缺成分4.同位语从句【过关检测】（3mins）1.【答案】that【解析】从句为同位语从句，从句不缺成分2.【答案】that【解析】从句为同位语从句，从句不缺成分3.【答案】that【解析】从句为同位语从句，从句不缺成分三、应用名词性从句的做题方法LV3【过关检测】（3mins）1.【答案】C【解析】考查表语从句。句意:要是没有他的帮助,我们就不会是现在的情形了。依据句意可知,设空处意为“情形,状况,形势”,应用where引导,在从句中作表语。故选C。2.【答案】D【解析】考查表语从句。句意:这就是父亲教给我的——总是面对困难并寄予最大的希望。依据句意可知,表语从句中taughtme后缺少干脆宾语——“教会了我什么”,因此用what引导。故选D。3.【答案】B【解析】考查名词性从句。句意::每年,在风筝节上,制作出最美丽的风筝的人会赢得一份奖品。设空处引导主语从句,从句中缺少主语,依据句意可知应用whoever引导,表示“无论哪个人,无论谁”。whomever作宾语,故解除。故选B。四、辨析定语从句和名词性从句LV4【过关检测】（3mins）1.【答案】A【解析】考查定语从句。句意:她和家人都骑自行车上班,这有助于他们保持健康。依据题干可知,从句修饰的是前面的主句,“她和家人骑自行车上班”这件事充当了定语从句中的主语成分,且此定语从句前有逗号,是非限制性定语从句,所以用which引导。故选A。2.【答案】A【解析】考查定语从句。句意：我们在日常生活中遇到的小问题有可能成为宏大独创的灵感。题干中,Thelittleproblems是先行词,从句中缺少宾语,因此用that引导定语从句,故选A。3.【答案】B【解析】考查定语从句。句意：我们怎样理解事物与我们的认知有很大关系。A项在从句中作地点状语,意为“哪里”;B项在从句中作方式状语,意为“如何”;C项在从句中作缘由状语,意为“为什么”;D项在从句中作时间状语,意为“什么时候”。故选B。课后练习补救练习（5mins）一、单项选择1.【答案】B【解析】考查名词性从句。句意:简在绿树成荫的街道上漫无目的地走着,不知道她要去哪里。设空处引导宾语从句,宾语从句中缺少地点状语,故用where引导。故选B。2.【答案】B【解析】考查表语从句。句意:雨季最令人开心的事情就是人们可以完全免受尘土的影响。表语从句中不缺少成分,意思完整,故用that引导从句，故选B。3【答案】A【解析】考查名词性从句。句意:我确信美丽源自内心。分析句子成分可知从句中成分完整，故选A。4.【答案】A【解析】考查主语从句。句意:孩