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专题04名词性从句(主语、宾语、表语从句)(期末复习讲义)考点要求考察形式近年考题(1)考查引导词选择:that/whether/what/how/why;(2)考查it作形式主语/宾语:Itis…that…、find/feelit+adj.+that…等固定结构;(3)特殊先行词:抽象地点(situation,point,case等)后接where;way后接that/inwhich/省略;时间名词后选when;thesame…as/such…as结构(4)在具体语境中尤其句子翻译对名词性从句从句理解和运用。语法填空题句子翻译题【2023上海秋考】KingMosicontinued,“Justasyoucannottellmethenumberofseedsinthebaobabfruit,youcannotprove(25)__________thislandbelongsto.Hisstoryisareminderof(29)_______wisdomcanbring(30)_______peaceandharmony.25.who/whom25.who/whom29.how【2023上海春考】YoungEnterprisemakes(28)__________arulethattheAdvisersmustefromavarietyofbusinessoccupations.【答案】28.it【2022年秋考】Anentrepreneurcandetermine(26)__________otherbusinessesintheareaaredoingandhowtheysucceedbyconductingapetitiveanalysis.【答案】26.what【2022年春考】Peopletravelthousandsofkilometerstoseetheaurora,andtheycanneverbesure(29)_______itwillhappen.But(30)_______doseeitsaythattheywillneverforgetit.【答案】29.that30.whoever考情分析:·题型:语法填空12空;翻译题中也会嵌入名词性从句。·高频角度:①what引导的主语从句(2022翻译题What…conveysisthat…);②抽象名词后同位语从句that不省;③it作形式主语/宾语结构复现。期末考查以“引导词精准选择”、“语序规则应用”“形式主/宾语用法”为核心,侧重期中后重点——表语从句与主语从句的混合辨析、介词后宾语从句的特殊用法,以及语篇中“时态呼应+语境逻辑”的综合判断。复习目标:1.熟练掌握主语、宾语、表语从句的核心结构、引导词分类及适用场景,能快速判断从句类型。2.精准区分易混引导词(that/what/whether/if等)的用法边界,规避语序、时态、引导词省略等典型错误。3.能在语法填空、单选、写作中灵活运用,应对“复杂句式+语境逻辑”的综合性题目(如语篇中嵌套多类从句)。名词性从句名词性从句在句中起名词作用的各种从句,称为名词性从句。分类:主从:主句谓语前宾从:及物动词、形容词或介词之后表从:系动词后同位语从句:抽象名词后主语从句主语从句1.定义:在句子中充当主语的从句称为主语从句,位于句首主语的位置。当主语从句位于句首时,引导从句的连接词一律不能省略,其谓语动词通常用单数。2.引导词分类引导词类型代表词用法要点从属连词that/whetherthat无词义、不充当成分,不可省略;whether表“是否”,不省略连接代词what/who/which/whoever/whatever在从句中作主语、宾语或定语,有明确词义连接副词when/where/why/how在从句中作状语,表时间、地点、原因等3.关键用法语序:必须用陈述语序(例:Whenhewilleisunknown.而非Whenwillhee...)。形式主语:It作形式主语的句型1)It+be+形容词+that从句2)It+be+名词+that从句3)It+be+动词的过去分词+that从句(said,believed,reported,known,proved,…)4)It+不及物动词+that从句(seem,appear,happen…)主谓一致:单个主语从句作主语时,谓语动词用单数;两个及以上从句并列作主语时,谓语用复数(例:Whentheywillstartandwheretheywillgoarestillunknown.)。宾语从句宾语从句定义:充当及物动词、介词或形容词后的宾语的从句。引导词分类(1)从属连词:that(可省略,多动词后)、whether/if(表“是否”,介词后只能用whether)。(2)连接代词:what/who/whom/whose/which(作从句主语、宾语等)。(3)连接副词:when/where/why/how(作从句状语)。3.关键用法(1)语序:陈述语序(例:Sheaskedwherethemeetingwouldbeheld.)。(2)that的省略:单个宾语从句中可省,多个并列从句中仅第一个可省(例:Hesaid(that)hewouldeandthathewouldbringagift.)。(3)形式宾语:“主语+find/think/consider/make+it+宾补+that从句”(例:Ifinditusefulthatwelearnbodylanguage.)。(4)特殊搭配:介词(insiston/devoteto)或固定短语(havedifficultyin)后接从句时,需先接介词再引导从句(例:Theyinsistedonholdingthepartyoutdoors.)。4.注意点(1)在动词agree,argue,assure,hold,indicate,maintain,inform,object,suggest等后接宾语从句时,that通常不省略。例如:Thescientistheldthatthedrugwasdangerous.Theymaintainthatrulesaboutdressarealimitationofpersonalfreedom.Heobjectedthatitwasimpossible.(2)连接两个并列的宾语从句时,连接第二个宾语从句的that不可省略。例如:Hesaidhecouldn'ttellyourightawayandthatyouwouldn'tunderstand.Iknowyouaren'tadoctorandthatyouwantyoursontobeeadoctor.(3)介词后不接that引导的从句,但可接thefactthat接从句作宾语。Hewasresponsibleforthefactthathisdoghadbittenhisneighbor.HerefusedtohelpmedespitethefactthatIaskedhimseveraltimes.(4)复合关系代词what引导描述事物的名词性从句中,what=thethingthat,常可译为・・・的(东西/地方/状态等)。Hefeltaglowofprideinwhatshehadacplished.Amoderncityhasbeensetupinwhatwasawastelandtenyearsago.(5)在inthat,exceptthat,butthat后接从句,不应看成介词后跟that从句,应把它们看成一个复合连词,在其后接从句。易错警示(1)that引导宾语从句时,常被省去,但下列情况下不能省略:①动词后跟有多个that引导的宾语从句时,只有第一个that可省略,其余的不可省略;②宾语从句前有插入语时;③that引导的从句位于句首时。(2)一般情况下介词后只能用wh­类连接词引导宾语从句。介词后的宾语从句,连接词表示“是否”时,只用whether,不用if。表语从句表语从句1.定义在句子中位于系动词之后充当表语的从句称为表语从句,由连接词that,whether,as,asif;关系代词who,whose,what,which;关系副词when,where,how,why等引导。对主语进行解释说明的从句。一般结构是:“主语+系动词+表语从句”。表语从句必须用陈述语序。2.常见的系动词有:状态系动词:be动词;感官系动词:look/feel/smell/taste/sound等;变化系动词:get/bee/turn/grow/fall/grow等持续系动词:remain/stay/keep(仍然)表象系动词:seem/appear(似乎,好像)终止系动词:prove/turnout(结果是,证明是)3.引导词分类从属连词:that/whether/asif(that不可省略;if不能引导表语从句)。连接代词:what/who/which/whatever(作从句主语、宾语等)。连接副词:when/where/why/how(作从句状语)。特殊连词:because(表原因,仅用于表语从句)。3.关键用法语序:陈述语序(例:ThequestionishowwecanimproveourEnglish.)。that引导表语从句时,仅起连接作用。①无意义②不充当成分③不可省略whether引导表语从句时,起连接作用,①有“是否”之意②不充当成分注意:if不能引导表语从句连接副词where,when,why,how等除在句中起连接作用,在从句中还充当地点、时间、原因、方式状语,本身具有词义表语从句的特殊句式:thereasonwhy...isthat...。。。的原因是。。(定从;表从)Thatisbecause...

那是因为。。。(表从,表原因或理由)Thatiswhy...

那就是。。的原因(表从,表结果)解|题|技|巧1.判类型:分析从句在句中作主语、宾语还是表语(看位置:句首→主语从句;动词/介词后→宾语从句;系动词后→表语从句)。2.看成分:从句缺主语/宾语/表语→用连接代词(what/who/whose等);缺状语→用连接副词(when/where/why等);不缺成分→用从属连词(that/whether/if)。3.定引导词:根据语境意义选择(如“是否”用whether/if;“……的事物”用what)。4.查规则:核实语序(陈述语序)、时态呼应、引导词特殊用法(如介词后不用if)。【即时检测】一、单句语法填空1.Itisnouse________(argue)withsomeonewhoisobstinateandrefusestolisten.【答案】arguing【解析】考查固定句型。Itisnousedoingsth.为高频固定结构,表“做某事无用”,动名词作真正主语,argue的动名词形式为arguing。2.Whatsurprisedthewholeclassmost________(be)hisoutstandingperformanceinthenationalEnglishpetition.【答案】is【解析】考查主谓一致。单个主语从句作主语时,谓语动词用单数;结合语境“全班最惊讶的是他的表现”,用一般现在时is表客观事实。3.Thequestionwearediscussingnowis________wecanoverethedifficultywithinaweek.【答案】how【解析】考查表语从句引导词。从句缺“方式”含义,how表“如何”,符合“讨论如何一周内克服困难”的语境;what需在从句中作主语/宾语,此处逻辑不完整,故不选。4.Iconsider________essentialthatweshouldpreviewthenewlessonbeforeclass.【答案】it【解析】考查形式宾语。consider后接“it+形容词+that从句”结构,it作形式宾语,真正宾语是后面的that从句,避免句子结构失衡。5.________theteamwillwinthechampionshipdependsontheirjointeffortsandtacticalarrangements.【答案】Whether【解析】考查主语从句引导词。表“是否”时,主语从句中只能用whether,不能用if;句首首字母大写,故填Whether。二、翻译句子1.我们是否应该参加这个国际交流项目取决于个人兴趣和语言能力。(主语从句)【译文】Whetherweshouldparticipateinthisinternationalexchangeprogramdependsonourpersonalinterestsandlanguageabilities.【解析】主语从句用Whether引导(表“是否”,主语从句中不用if);“参加国际交流项目”译为participateinthisinternationalexchangeprogram,“语言能力”用复数languageabilities表泛指,符合高二词汇要求。2.老师提醒我们,良好的学习习惯对提升成绩起着关键作用。(宾语从句)【译文】Teachersremindusthatgoodlearninghabitsplayakeyroleinimprovingouracademicperformance.【解析】宾语从句用that引导(句意完整,that无实际含义);“提醒”译为remind,“良好的学习习惯”译为goodlearninghabits,“起关键作用”用固定短语playakeyrolein,后接动名词improving。3.他能在短时间内适应新环境的原因是他善于沟通且心态开放。(表语从句)【译文】Thereasonwhyhecanadapttothenewenvironmentinashorttimeisthatheisgoodatmunicatingandhasanopenmind.【解析】表语从句用that引导(Thereasonisthat...为固定结构);“适应新环境”译为adapttothenewenvironment,“善于沟通”译为begoodatmunicating,“心态开放”译为haveanopenmind,从句结构完整、逻辑通顺。三、单项选择1.(2425高二上·上海嘉定·期末)Itisstillamystery_____theancientcivilizationdisappearedwithoutleavingatrace.A.which B.what C.when D.how【答案】D【详解】考查主语从句。句意:古代文明是如何消失得无影无踪的,至今仍是个谜。It为形式主语,真正的主语是从句_____theancientcivilizationdisappearedwithoutleavingatrace,从句中不缺少成分,应用连接副词,空处意为“如何”,用how连接主语从句,故选D。2.(2324高二上·上海浦东新·期末)________isnopossibility________aforeignercanbeelectedtotheCongress.A.There,that B.It,that C.There,whether D.It,whether【答案】A【详解】考查固定句型。句意:没有可能一个外国人被选入国会。thereispossibilitythat...有...可能,possibility后跟that引导的同位语从句。故选A。3.(1415高二上·上海·期末)_____wewillgocampingtomorrowdependsontheweather.A.If B.Whether C.That D.Where【答案】B【详解】考查主语从句引导词。句意:我们明天是否去露营取决于天气。空处引导主语从句,表示“是否”应用Whether引导。故选B。4.(2425高二上·上海·期末)Asisoftenthecase,_____makesmistakesmustcorrectthem.A.whoever B.whatever C.whichever D.whenever【答案】A【详解】考查主语从句。句意:通常情况下,无论谁犯了错误都必须改正。A.whoever无论谁;B.whatever无论什么;C.whichever无论哪一个;D.whenever无论何时。空处引导主语从句。主语从句中缺少主语,根据语境可知,此处表示“无论谁犯了错误都要改正”,所以用whoever“无论谁”引导该从句。故选A。5.(2324高二上·上海崇明·期末)________determinesagoodmealvariesfromcountrytocountry.A.That B.What C.How D.which【答案】B【详解】考查主语从句。句意:决定一顿好饭的标准因国家而异。分析句子结构可知,此处应为连接词引导的主语从句,从句中缺少主语,结合句意,此处指的是事物,所以使用连接代词what。故选B项。6.(2324高二上·上海浦东新·期末)Whatmadetheschoolproudwas________morethan90%ofthestudentshadbeenadmittedtokeyuniversities.A.because B.why C.whether D.that【答案】D【详解】考查表语从句。句意:让学校感到骄傲的是90%以上的学生都被重点大学录取了。空处引导表语从句,从句不缺少成分,句意完整,故用that引导从句。故选D项。7.(2324高二上·上海浦东新·期末)________winstheelectionisgoingtohaveatoughjobgettingtheeconomybackonitsfeet.A.Whoever B.Nomatterwho C.Anyone D.Who【答案】A【详解】考查名词性从句。句意:无论谁赢得选举,都将面临一项艰难的工作,即让经济重新站稳脚跟。分析句子,设空处引导的是主语从句,此处表示“无论谁”用whoever。故选A。8.(2324高二上·上海崇明·期末)Itisapity________Ican’taffordthiscoolcar.A.how B.what C.that D.which【答案】C【详解】考查主语从句。句意:真遗憾,我买不起这辆酷车。分析句子可知,该句为固定句型Itisapitythat…“真遗憾……”,其中It为形式主语,that引导的主语从句为真正的主语。故选C项。9.(2324高二上·上海崇明·期末)Ithasn’tbeendecided________willbeourheadmaster.A.which B.what C.who D.that【答案】C【详解】考查主语从句。句意:谁当我们的校长还没有决定。分析句子结构可知,此处为连接词引导的主语从句,从句中缺少主语,结合句意,此处指的是人,所以应使用连接代词who。故选C项。10.(2324高二上·上海浦东新·期末)AlatestsurveyrevealsthattwothirdsofthepublicschoolsinLACountyhavemade________studentsshallwearuniformsatschool.A.arulethat B.itarulethat C.arule D.itarule【答案】B【详解】考查代词和宾语从句。句意:最近的一项调查显示,洛杉矶县三分之二的公立学校规定学生在学校必须穿校服。分析句子,设空处构成makeit+名词+that的结构,该结构中it为形式宾语,真正的宾语为that引导的从句。故选B。11.(2324高二上·上海·期末)Legendhasit_________monsterslivetheKanasLake’sdepthandtheyoftendragdrinkinghorsesandcamelsintothewaterbeforeswallowingthem.A.that B.what C.when D.as【答案】A【详解】考查固定句型。句意:传说中,怪物生活在喀纳斯湖深处,它们经常把喝水的马和骆驼拖下水,然后吞下它们。Legendhasitthat…是一个固定句型,表示“有这样的传说;据传说……”,that引导的从句和legend是同位语的关系。故选A。12.(2324高二上·上海·期末)attendedthepremiere(首映)ofthisnewplayissuretotelltheshowisworthytwice.A.Whoeverhas…tobewatched B.Whoeverhas…watchingC.Thosewhohave…tobewatched D.Thosewhohave…watching【答案】A【详解】考查主谓一致和固定短语。句意:无论谁看过这部新剧的首演,都一定会说这部戏值得看两遍。分析句子结构可知,如果已空出用Whoever,则是Whoever引导的主语从句,谓语动词为is,符合题意,如果一空词处用Thosewho则是who引导的定语从句,those做本句主语,为复数,后不能用is,所以错误,二空处为固定短语:beworthytodosth.意为“值得做某事”,且watch的逻辑主语是show,两者是被动关系,应该用被动语态。故选A项。13.(2324高二上·上海·期末)Themostwidelyacceptedtheoryabout_________theMiddleEasthaslargeoilreservesisthattheregionwasnotalwaysavastdesert.A.which B.that C.why D.whether【答案】C【详解】考查宾语从句。句意:关于中东拥有大量石油储备的原因,最被广泛接受的理论是,该地区并不总是一片广阔的沙漠。分析句子结构可知,本句为宾语从句,从句缺少原因状语,所以用连接副词why引导。故选C。基础通关(测试时间:10分钟)一、语法填空1.Onacool,starrynightinmidSeptember1870,fourmenrelaxedbeforeacampfirealongtheFireholeRiverin_____________isnownorthwesternofWyoming.2.WhenGodclosesadoor,heopensawindow,andthisgirlbelieves__________sheencountersallthewayisanimpressivegift.3.Catchingsightofthesunriseandsunset,KuaFusuddenlyhituponanidea____________hewantedtoraceagainstthesuntoseewhoranfaster!4.Thebesttimeswere___________theyhadsleepovers(借宿,在别人家过夜)andcouldsituplatetalkingaboutanythingandeverythingandeverywhere.5.Anexplosivemixtureofgunpowderandchemicalpounds(化合物)is___________makesfireworksflashinprettycoloursandfunshapes.6.Breathworkisthoughttoinfluencethevagusnerve(迷走神经),whichstretchesfromthebraintothegutandmakeupthemajorityof___________isknownastheparasympatheticnervoussystem.7.Itisbelieved___________studentsdoatcollegeseemstomattermuchmorethan__________theygo.8.Youcanputit____________itwasarrangedbefore.9.___________beautyesfromwithiniswidelyacceptedintoday’ssociety.Therefore,weshouldattachgreatimportancetoinnerbeauty.10.40gramsofmeatperdayis____________peopleshouldconsumeinordertostayfit.11.Heneverfinishesanything,whichis______________he’sconsideredmoreofatalkerthanadoer.12.Tobehonest,Iamnotthepersondeservingthehonor;itshouldbegivento___________wethinkhasmadethegreatestcontribution.1.【答案】what【解析】考查宾语从句引导词。介词in后接宾语从句,从句中缺少主语,指代“现在怀俄明州西北部的地方”,用what充当主语,表“……的事物/地方”。2.【答案】what【解析】考查宾语从句引导词。believes后接宾语从句,从句中encounters缺少宾语,指代“她一路上遇到的所有事物”,用what充当宾语。3.【答案】that【解析】考查同位语从句引导词。idea后接同位语从句,解释说明idea的具体内容(“想要和太阳赛跑”),从句句意完整、不缺成分,用that引导(同位语从句中that不可省略)。4.【答案】when【解析】考查表语从句引导词。were后接表语从句,从句中缺少时间状语,指代“他们借宿的时光”,用when表“……的时候”,贴合“熬夜聊天”的语境。5.【答案】what【解析】考查表语从句引导词。is后接表语从句,从句中缺少主语,指代“让烟花呈现漂亮颜色和形状的物质”,用what充当主语。6.【答案】what【解析】考查宾语从句引导词。介词of后接宾语从句,从句中缺少主语,指代“被称为副交感神经系统的部分”,用what充当主语,构成“whatisknownas...”固定表达(表“被称为……的事物”)。7.【答案】what;where【解析】第一空考查主语从句引导词:Itisbelieved后接主语从句,从句中do缺少宾语,用what指代“学生在大学做的事情”;第二空考查宾语从句引导词:than后接宾语从句,从句中go缺少地点状语,用where指代“他们去的大学”。8.【答案】where【解析】考查宾语从句引导词。putit后接宾语从句,从句中缺少地点状语,指代“它之前被安排的位置”,用where表“……的地方”。9.【答案】That【解析】考查主语从句引导词。从句“beautyesfromwithin”句意完整、不缺成分,作句子主语,用That引导(主语从句位于句首时,That不可省略,首字母大写)。10.【答案】what【解析】考查表语从句引导词。is后接表语从句,从句中consume缺少宾语,指代“人们为了保持健康应该摄入的量”,用what充当宾语。11.【答案】why【解析】考查表语从句引导词。is后接表语从句,从句解释前文“他从不完成任何事”的结果(“为什么被认为是说得多做得少”),用why表“……的原因”。12.【答案】who【解析】考查宾语从句引导词。to后接宾语从句,从句中hasmade缺少主语;wethink是插入语,指代“我们认为做出最大贡献的人”,用who充当主语(指人且作主语,不用whom)。二、选择题1.______inthesunfortoolongisbadforyourskin.()A.SitB.SittingC.TositD.Sat答案:B(解析:ing形式可作主语表抽象动作,符合句子结构要求。A是动词原形,不能直接作主语;C是不定式,虽可作主语但更侧重具体某次动作,此处无特指;D是过去式,无法作主语,故排除A、C、D)2.Heisinterestedin______stamps.()A.collectB.collectingC.tocollectD.collected答案:B(解析:固定搭配beinterestedin中,in是介词,后接ing形式作宾语。A是动词原形,C是不定式,D是过去式/过去分词,均不满足介词后接动名词的要求,故排除A、C、D)3.Thenewsis______.Weareall______atit.()A.surprising;surprisingB.surprised;surprisedC.surprising;surprisedD.surprised;surprising答案:C(解析:现在分词surprising用于描述事物的性质,意为“令人惊讶的”;过去分词surprised用于描述人的感受,意为“感到惊讶的”。A中第二个surprising误用于人;B中第一个surprising误用于事;D中两者逻辑颠倒,故排除A、B、D)4.Idon’tknow______hewilleornot.()A.ifB.whetherC.thatD.what答案:B(解析:与ornot连用时,只能用whether引导宾语从句。A项if不能与ornot直接连用;C项that引导宾语从句时无“是否”含义;D项what在从句中需作成分,而此处从句不缺主宾表,故排除A、C、D)5.______hard,youwillmakeprogress.()A.WorkB.WorkingC.ToworkD.Worked答案:B(解析:ing形式作条件状语时,逻辑主语与主句主语you一致,表“如果努力”。A是动词原形,单独使用构成祈使句,需用连词连接主句;C是不定式,表目的时语义不符;D是过去分词,逻辑主语与主句主语不一致,故排除A、C、D)6.Hesuggested______tothecinemathisevening.()A.goB.goingC.togoD.gone答案:B(解析:固定搭配suggest后接ing形式作宾语,意为“建议做某事”。A是动词原形,C是不定式,D是过去分词,均不符合suggest的用法要求,故排除A、C、D)7.______theproject,theyhadaparty.()A.pletingB.pleteC.TopleteD.Havingpleted答案:D(解析:ing形式的完成式Havingpleted表动作先于主句动作发生,符合“完成项目后举办派对”的逻辑。A是现在分词,表动作与主句同时发生;B是动词原形,不能作状语;C是不定式,表目的时语义不符,故排除A、B、C)8.Thereasonwhyhewaslateis______hemissedthebus.()A.thatB.becauseC.whyD.what答案:A(解析:固定句式Thereasonwhy...isthat...中,that引导表语从句,说明原因内容。B项because不能与reason连用(语义重复);C项why引导表语从句时表“原因”,与句式要求不符;D项what在从句中需作成分,此处从句不缺主宾表,故排除B、C、D)9.It’sworthwhile______thefilmagain.()A.watchB.watchingC.towatchD.watched答案:B(解析:固定句型It’sworthwhiledoingsth.表示“做某事是值得的”。A是动词原形,C是不定式(虽偶尔可用但非最佳选项),D是过去式,均不满足句型要求,故排除A、C、D)10.Shedevotesallhertimeto______herstudents.()A.teachB.teachingC.toteachD.taught答案:B(解析:固定搭配devote...to...中,to是介词,后接ing形式作宾语。A是动词原形,C是不定式,D是过去式/过去分词,均不符合介词后接动名词的规则,故排除A、C、D)重难突破(测试时间:10分钟)一、根据语境,用适当的连接词完成下列名词性从句1.AsJohnLennononcesaid,lifeis_________________________________(发生在你身上的事情)whileyouarebusymakingotherplans.【答案】whathappenstoyou【解析】what引导表语从句,在从句中作主语,表“……的事情”。“happento”是高二上册必修核心短语,从句为简单陈述句,符合基础语法考点,排除用that(无指代意义)、which(需有选择范围)的情况。2.________________________________(苏珊向我表明)shewishedtomakeanewlifeforherself.【答案】WhatSusanhasshownmeisthat【解析】What引导主语从句(在从句中作shown的宾语),that引导表语从句(仅起连接作用,无实际含义)。句型结构贴合高二复合句入门难度,“show”为基础词汇,避免复杂从句嵌套。3.______________________________________(毫无疑问)moresleepisagoodthing,butjusthowdoesmoresleepresultinbetterthinkingduringtheday?【答案】Thereisnodoubtthat【解析】固定句型“Thereisnodoubtthat...”是高二上册重点句型,that引导同位语从句解释doubt的内容。词汇简单易掌握,无需替换,排除用if(不能引导同位语从句)、whether(此处无“是否”含义)的情况。4.WhatpuzzlesLily’sfriendsis________________________________(为什么她总是有那么多疯狂的想法).【答案】whyshealwayshassomanyfunnyideas【解析】why引导表语从句,在从句中作原因状语。将“crazy”改为高二基础词“funny”,降低词汇难度,从句用陈述语序(核心考点),排除用how(表方式,语义不符)的情况。5.Amoderncityhasbeensetupin________________________________(十年前荒废的地方)【答案】wheretherewasawastelandtenyearsago【解析】where引导宾语从句,在从句中作地点状语。“wasteland”为基础表达,替代较难的“wasteland”,从句时态与时间状语“tenyearsago”一致,排除用which(需作定语修饰名词)的情况。6.Generallyspeaking,heisagoodstudent________________________________(除了不时的有点粗心大意外).【答案】exceptthatheisabitcarelessfromtimetotime【解析】except后接that引导的宾语从句,that不可省略。“careless”“fromtimetotime”均为必修核心词汇和短语,符合水平要求,排除用what(需在从句中作成分)的情况。7._____________________________(无关紧要)heesforthemeetingornot.【答案】Itdoesn’tmatterwhether【解析】It作形式主语,whether引导真正的主语从句,且与ornot连用(高二重点考点)。“Itdoesn’tmatter”为常用句型,无需调整,排除用if(不能与ornot直接连用)的情况。8.Itisoftenthecase_____________________________(一切皆有可能)forthosewhohangontohope.【答案】thatanythingispossible【解析】that引导同位语从句,解释说明case的具体内容。“possible”为基础词,从句结构简单,排除用what(需在从句中作成分)的情况,符合高二学生对同位语从句的掌握程度。9.Theinfrastructureofacountryis___________________________________(使得一切能正常运行的东西),includingthingsliketransport,watersupply,electricityandschools.【答案】whatmakeseverythingworknormally【解析】what引导表语从句,在从句中作主语。将“irrigation”改为基础词“watersupply”,“worknormally”为简单表达,从句无复杂结构,排除用that(无指代意义)的情况。10.Thereasonwhyhefailedtimeandagainis__________________________________(因为他不够努力)【答案】thathedoesn’tworkhardenough【解析】固定句型“Thereasonwhy...isthat...”,that引导表语从句(不用because,避免语义重复)。“workhardenough”为基础表达,贴合学生认知,排除用because(语法结构错误)的情况。二、根据题后所给的要求改写句子11.Hisparentslovehimsomuchthatanythinghelikeswillbegiventohimimmediately.(将画线部分改成主语从句)Hisparentslovehimsomuchthat_____________________________________willbegiventohimimmediately.【答案】whathelikes【解析】用what引导主语从句替代原“anythinghelikes”(定语从句结构),what在从句中作宾语,是高二上册“定语从句转名词性从句”基础考点,排除用that(无指代意义)的情况。12.Whynotreadourguidetoapplytoauniversityabroad?Therelevantinformationisavailableinourguide.(用表语从句改写)Whynotreadourguidetoapplytoauniversityabroad?Thisis_____________________________________.【答案】wheretherelevantinformationisavailable【解析】where引导表语从句,在从句中作地点状语,对应原句“inourguide”。“relevantinformation”为高二基础词汇短语,从句用陈述语序,排除用that(无地点含义)的情况。13.Anybookheboughtherewouldbepaidincash.(将画线部分改成主语从句)________________________________________wouldbepaidincash.【答案】Whateverbookheboughthere【解析】用whatever引导主语从句,相当于“anybookthat...”,whatever在从句中修饰book,符合名词性从句与定语从句转换考点,词汇难度适中,排除用what(不能修饰名词)的情况。14.Heisabsentfromschool.Hisfatherisbadlyillinhospital.(将两句合并为含有同位语从句的主从句)Thereasonwhyheisabsentfromschool_______________________________________________________.【答案】isthathisfatherisbadlyillinhospital【解析】遵循“Thereasonwhy...isthat...”句型,that引导同位语从句解释reason的内容。从句为简单陈述句,符合高二学生复合句合并能力,排除用because(语法结构错误)的情况。15.Whenyougobytrain,you’dbettertakeanexpressthatonlystopsatbigstations.Pleaseseetoit.(将两句合并为含有宾语从句的主从句)Whenyougobytrain,please___________________________________thatonlystopsatbigstations.【答案】seetoitthatyoutakeanexpress【解析】固定结构“seetoitthat...”,that引导宾语从句(不可省略)。“seetoit”为高二上册重点短语(意为“确保”),合并后逻辑连贯,排除用what(需在从句中作成分)的情况。16.Heisnotingforthemeeting.I’vejustgotword.(将两句合并为含有同位语从句的主从句)I’vejustgotword_______________________________________________________________________.【答案】thatheisnotingforthemeeting【解析】word后接that引导的同位语从句,解释消息的具体内容,that不可省略。从句用陈述语序(核心考点),词汇简单,符合高二学生对同位语从句的运用要求,排除用whether(无“是否”含义)的情况。17.Onlinecoursesprovideawonderfulmodel.Wecallthemodelhightechlearning,whichhelpsstudentshaveaccesstowebbasedresources.(用宾语从句改写)Onlinecoursesprovideawonderfulmodelof_________________________________,whichhelpsstudentshaveaccesstowebbasedresources.【答案】whatwecallhightechlearning【解析】将“Massiveopenonlinecourses”简化为基础表达“Onlinecourses”,what引导宾语从句作介词of的宾语,相当于“themodelthatwecall...”,结构简洁,排除用that(需作定语从句引导词)的情况。18.Themanagerhasdecidedtopromotethosepersons.Hethinkstheyareenergeticandcleverinthepositionsoftheleadershipofthepany.(用宾语从句改写)Themanagerhasdecidedtopromote____________hethinks_________________________oftheleadershipofthepany.【答案】thosewho;areenergeticandcleverinthepositions【解析】who引导定语从句修饰those,后半部分为省略that的宾语从句(作thinks的宾语)。词汇均为高二基础词,符合“定语从句+宾语从句”复合结构考点,排除用what(不能修饰those)的情况。19.Manynetizensareimpressedwithateacher’sexcuseforquittingherjob.Sheowestheworldavisit.(将两句合并为含有同位语从句的主从句)Manynetizensareimpressedwithateacher’sexcuseforquittingherjob_______________________________.【答案】thatshewantstotravelaroundtheworld【解析】将“owestheworldavisit”改为高二基础表达“wantstotravelaroundtheworld”,that引导同位语从句说明excuse的内容,that不可省略,排除用why(表原因,语义不符)的情况。20.Theoldworker,forwhomlifewashardinthepast,stillworkshardinhislateseventies.Itisknowntousall.(将两句合并为含有主语从句的主从句)____________________________________theoldworker,forwhomlifewashardinthepast,stillworkshardinhislateseventies.【答案】Itisknowntousallthat【解析】It作形式主语,that引导真正的主语从句(从句含非限制性定语从句,难度符合高二上册进阶要求)。“Itisknowntousallthat...”为常用句型,学生易掌握,排除用what(需在从句中作成分)的情况。易混易错(测试时间:10分钟)一、单项选择1.______theteamcanoverethechallengesandachievethegoalremainsuncertain.A.ThatB.WhetherC.IfD.What【答案】B【解析】考查主语从句引导词。句子主语为从句,表“团队是否能克服挑战并达成目标”,主语从句中表“是否”只能用whether,if不能引导主语从句,that无此语义,what需充当从句成分,故填B。2.Westillcan’tfigureout______hechangedhismindsuddenlywithoutanyreason.A.thatB.whatC.whyD.who【答案】C【解析】考查宾语从句引导词。figureout后接宾语从句,从句主谓结构完整(hechangedhismind),缺少表“原因”的状语,结合语义“为什么突然无故改变主意”,用why引导,故填C。3.Thebiggestchallengewearefacingnowis______wecanbalanceacademicpressureandextracurricularactivities.A.thatB.ifC.whetherD.how【答案】D【解析】考查表语从句引导词。系动词is后接表语从句,结合语义“如何平衡学业压力和课外活动”,从句中缺少表“方式”的状语,that无此语义,if不能引导表语从句,whether表“是否”不符合语境,故填D。4.It’suniversallyacknowledged______perseveranceandhardworkarethekeystosuccess.A.thatB.whichC.whatD.when【答案】A【解析】考查形式主语相关的主语从句引导词。此处为“itis+形容词+that从句”结构,it作形式主语,真正主语是that引导的从句,从句成分完整、语义明确,故填A。5.Theintervieweraskedthecandidate______hehadanyworkexperiencerelatedtotheposition.A.thatB.whatC.whetherD.where【答案】C【解析】考查宾语从句引导词。asked后接宾语从句,结合语义“是否有与该职位相关的工作经验”,表“是否”用whether,故填C。6.______impressedthejudgesmostwasherfluentEnglishandconfidentperformance.A.WhatB.ThatC.WhichD.Who【答案】A【解析】考查主语从句引导词。句子主语为从句,从句中缺少主语,指代“让评委印象最深刻的事物”,that不充当成分,which表“哪一个”有范围限定,who指代人,均不符合语境,故填A。7.Manyexpertsconsider______essentialthatstudentsdevelopcriticalthinkingskillsinseniorhighschool.A.thisB.thatC.itD.what【答案】C【解析】考查形式宾语。consider后接复合宾语,真正宾语是that引导的从句,需用it作形式宾语,构成“considerit+形容词+that从句”结构,this、that、what均不能作形式宾语,故填C。8.Thereasonwhyhewasawardedthescholarshipis______hehasmadeoutstandingachievementsinbothstudyandsocialpractice.A.becauseB.thatC.whatD.whether【答案】B【解析】考查表语从句引导词。此处为“Thereasonwhy...isthat...”固定句型,that引导表语从句解释原因,because不能与reason搭配引导表语从句,故填B。9.Doyouhaveanyidea______theancientculturalrelicswerepreservedsowellforthousandsofyears?A.whenB.thatC.whatD.how【答案】D【解析】考查宾语从句引导词。haveanyidea后接宾语从句,从句中缺少表“方式”的状语,询问“古代文物如何保存数千年”,that不充当成分,what需作主语或宾语,when表“时间”不符合语境,故填D。10.______welearnfromthefailureismorevaluablethanthesuccessitself.A.ThatB.WhatC.WhichD.How【答案】B【解析】考查主语从句引导词。句子主语为从句,从句中learn缺少宾语,指代“从失败中吸取的教训”,that不充当成分,which表“哪一个”,how表“方式”,均不符合语境,故填B。二、语法填空(10题)11.Noonecanpredict______technologicalchangeswillinfluenceourdailylifeinthenextdecade.【答案】how【解析】考查宾语从句引导词。predict后接宾语从句,从句中主谓宾结构完整(technologicalchangeswillinfluenceourdailylife),缺少表“方式”的状语,结合语义“技术变革将如何影响日常生活”,用how引导,故填how。12.______iscrucialforteenagerstocultivateasenseofresponsibilitytowardsfamilyandsociety.【答案】It【解析】考查形式主语。此处为“itis+形容词+forsbtodosth”结构,it作形式主语,真正主语是后面的不定式短语,首字母大写,故填It。13.Shehasn’tdetermined______topursuefurtherstudyabroadorstartworkingaftergraduation.【答案】whether【解析】考查宾语从句引导词。determined后接宾语从句,结合“or”表“是否”,与“or”连用表“是否”只能用whether,故填whether。14.Theprofessorexplained______weshouldattachgreatimportancetologicalthinkinginacademicresearch.【答案】that【解析】考查宾语从句引导词。explained后接宾语从句,从句“weshouldattachgreatimportancetologicalthinking”成分完整、语义明确,that无词义仅起连接作用,故填that。15.Iwonder______theenvironmentalprotectionpolicywillbeeffectivelyimplementedinruralareas.【答案】whether/if【解析】考查宾语从句引导词。wonder后接宾语从句,表“环保政策是否会在农村有效实施”,宾语从句中表“是否”可用whether或if,故填whether/if。16.______hehasdevotedhimselftoscientificresearchforover30yearsinspiresyoungpeoplealot.【答案】That【解析】考查主语从句引导词。句子主语为从句,从句“hehasdevotedhimselftoscientificresearchforover30years”成分完整,that无词义仅起连接作用,引导主语从句,首字母大写,故填That。17.Couldyouinformme______Icanobtainthedetailedinformationabouttheinternationalexchangeprogram?【答案】where/how【解析】考查宾语从句引导词。inform后接宾语从句,从句中主谓宾结构完整,缺少表“地点”或“方式”的状语,询问“在哪里/如何获取交换项目详情”,用where或how引导均可,故填where/how。18.It’sstillamystery______theancientcivilizationdisappearedsuddenlywithoutleavingenoughclues.【答案】why【解析】考查主语从句引导词。此处为“itis+名词+why从句”结构,it作形式主语,结合语义“古代文明为何突然消失且未留足够线索”,用why引导主语从句,故填why。19.Themanagerthinks______significantthatthepanyshouldinvestmoreintechnologicalinnovation.【答案】it【解析】考查形式宾语。thinks后接复合宾语,真正宾语是that引导的从句,用it作形式宾语,构成“thinkit+形容词+that从句”结构,故填it。20.Thedebatefocuseson______onlineeducationcanpletelyreplacetraditionalclassroomteaching.【答案】whether【解析】考查表语从句引导词。系动词on后接表语从句,结合语义“在线教育是否能完全取代传统课堂教学”,表语从句中表“是否”用whether,故填whether。链接高考(测试时间:15分钟)一、选择题1.(2023·天津·高考真题)Peoplewhovaluetheirprivacyareconcernedabout_________Googlemightdowiththeinformationitisgathering.A.that B.what C.why D.how【答案】B【详解】考查宾语从句。句意:重视隐私的人担心谷歌可能会对其收集的信息做些什么。分析句子结构可知,空处引导宾语从句。宾语从句中缺少宾语,表示“谷歌可能做的事情”,所以用连接代词what引导宾语从句。故选B。2.(2023·天津·高考真题)Recently,scientistshavestartedadebateon_______theputerswill“think”likehumaninhalfacentury.A.where B.whether C.whose D.which【答案】B【详解】考查名词性从句。句意:最近,科学家们开始就计算机是否会在半个世纪后像人类一样“思考”展开辩论。A.where哪里;B.whether是否;C.whose谁的;D.which哪一个。根据句意可知,此处是表示“是否”,用连接代词whether引导宾语从句。故选B。3.(2022·天津·高考真题)Mentalhealthinvolves________youprocessthingssuchasstressandanxiety.A.how B.what C.why D.which【答案】A【详解】考查名词性从句。句意:心理健康包括如何处理诸如压力和焦虑之类的事物。分析句子结构可知,此处为连词引导的宾语从句作谓语动词involves的宾语,从句中不缺少主语和宾语,但句意不完整,根据句意可知,表示“如何,怎样”的连词how符合句意。故选A项。4.(2021·天津·高考真题)ItseemedthatIhadbee________myparentshadwantedmetobe.A.when B.where C.what D.whether【答案】C【详解】考查宾语从句。句意:似乎我已经成为了我父母希望我成为的人。动词bee后面是宾语从句,从句缺少引导词,且从句中的be缺少表语,所填词应该起双重作用。故选C。5.(2021·天津·高考真题)WhatpuzzlesLily’sfriendsis________shealwayshassomanycrazyideas.A.whether B.why C.what D.when【答案】B【详解】考查表语从句。句意:令Lily的朋友们感到困扰的是她为什么总是有这么多疯狂的想法。A.whether是否;B.why为什么;C.what什么,所……的事儿;D.when什么……的时间。该空需要一个表语从句的连接

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