高三英语一轮复习名词性从句课件

2024高考必考知识点名词性从句名词性从句-真题重现（2023·新课标Ⅱ卷）ThezookeepersalsoneedtobereadytogiveinterviewsinEnglishwithinternationaljournalist.Thisis_______theyneedanEnglishtrainer.（2023·安徽省、云南省、吉林省、黑龙江2月考）“Wewillprobablybuildanotherschool-homewiththismoney,”hesaid.“Aschool-homeisexactly_______itsoundslike.（2022·浙江1月考）Cobb,forherparty,startedtoaskconferenceorganizerswhoinvitedhertospeak______shecoulddosoremotely;aboutthree-quartersofthetime,theyagreed.（2021·新高考Ⅰ卷）_________issobreathtakingabouttheexperienceistheout-of-this-worldscenes.（2019课标全国卷Ⅰ）Whilepolarbearsarerarenorthof88℃,thereisevidence_______theyrangeallthewayacrosstheArctic,andasfarsouthasJamesBayinCanada.判断下列画线部分充当什么成分？1.Myexperiencemakesmestronger.2.Thatisbeauty.3.Iknowthebook.4.IamLihua,astudentfromChina.5.Welookedbackonthelastyear.主语表语宾语同位语共同特征：名词性结构宾语判断下列画线从句充当什么成分？1.Whatdoesn’tkillmemakesmestronger.2.Thatiswhyhelikessummer.3.Iknowthathemakesthesamemistakeeverytime.4.ThereisnodenyingthefactthatmanywesternersarepassionateaboutChineseculture.5.Welookedbackonwhathappendduringourgrowth.主语从句表语从句宾语从句同位语从句宾语从句名词性从句：在复合句中相当于名词的从句，称为名词性从句，主要分为主语、宾语、表语、同位语从句四类1.

Whowillwinthematchisstillunknown.2.Itoldhimthathehadpassedtheexam.3.Itisagreatpitythattheydidn’tgetmarried.4.ThenewsthattheChinesewomen’sfootballteamhadwonthematchexcitedus.5.Thisisexactlywhatweshoulddo.5.Ithinkitnecessarythatweshouldgetenoughinformationbeforeweact.在下列句子中找出名词性从句.主语从句宾语从句主语从句同位语从句宾语从句表语从句名词性从句的连接词类别连接词意义功能从属连词that无意义不充当成分whether/if是否不充当成分连接代词what(ever)（无论）什么主语、表语、宾语、定语which(ever)（无论）哪一个主语、宾语、定语who(ever)（无论）谁主语、宾语、表语whom谁宾语whose谁的定语连接副词when何时时间状语where哪里地点状语why为何原因状语how如何方式状语that

在名词性从句中只起连接作用，不充当任何成分，起陈述作用；whether/if在名词性从句中只起连接作用，不充当任何成分，有疑问意思；Wh-在名词性从句中连接作用，并充当一定成分，连接代词在从句中一般充当主语、宾语、表语、定语，连接副词在从句中一般充当状语。Part1主语从句【主语从句·定义】①什么是主语从句在复合句中，主语为句子的从句叫主语从句，主语从句用陈述语气，句首引导词不能省略。Thattheywonthematchmadeushappy.②主语从句引导词

从属连词

连接代词who,whoever,whom,what,whatever,whose,which

连接副词when,where,how,why

that（在句首不能省略）whether、if（不能用在句首）【主语从句·定义】③如何找出主语从句Thathewillsucceediscertain.Whatweneedismoretime.Itisapitythatwelosethematch.1.先找谓语，谓语前的句子就是主语从句。2.it作形式主语，that-从句作真正的主语，即为主语从句。【主语从句·连接词】that引导的主语从句为了避免头重脚轻，通常用形式主语it代替主语从句。在句首只能用whether，不能用if。whether与ornot连用时不能用if替换使用形式主语it时，whether/if引导的从句为真正的主语。【主语从句·连接词】③连接代词引导的主语从句起连接作用，不能省略，有实际意义，在句中充当主语、宾语、表语或定语Whatisknowntousallisthat2024OlympicswillbeheldinParis.Whowillgomakesnodifference.Whateverwassaidheremustbekeptsecret.Whoeverbreaksthelawwillbepunished.who/whom谁whose谁的what什么which哪个whoever无论谁whatever任何Whatever和whoever引导的主语从句不含疑问意义，相当于名词后加一个定语从句。whatever=anythingthatwhoever=anyonewho【主语从句·连接词】when何时where何处why为何how如何【主语从句·it作形式主语】【主语从句·it作形式主语】②Itbe+形容词+that从句Itisimportantthat......很重要Itispossible/likelythat...很可能...Itisobvious/clearthat...很明显...Itistruethat...的确...很明显你错了Itisobviousthatyouarewrong.【主语从句·it作形式主语】③Itbe+过去分词+that从句Itissaidthat...据说...Itiswell-knownthat...众所周知...Itisreportedthat...据报道...Itisbelievedthat...人们相信...Itissuggestedthatsb(should)do..建议...建议你每天给向日葵浇水Itissuggestedthatthesunflower_________(water)everyday.使用suggest,order,require等表示建议、命令、要求时，that后面的从句要用虚拟语气【主语从句·it作形式主语】④It+不及物动词+that从句Ithappenedthat...碰巧...Itoccurredtosbthat...某人突然想到...Itappears/seemsthat...似乎/好像...彭巧我昨天不在家IthappenedthatIwasnotathomeyesterday .Part2宾语从句【宾语从句·定义】①什么是宾语从句在复合句中，用作宾语的从句叫作宾语从句。Iknowthatyouarealwaysright.②宾语从句类别⭐动词宾语从句Iknow

whatwearegoingtoeatforlunch.⭐介词宾语从句Wearetalkingaboutwhatweshouldeatforlunch.⭐形容词宾语从句Iammorethandelightedifyoucantakemysuggestionsintoaccount.

【宾语从句·语序&引导词】①从句部分用陈述语序主句+引导词+主语+谓语+其他。Doyouknowwhatthatis?Canyoutellmewhoyouare?Idon’tknowwhatyouaretalkingabout.②宾语从句引导词⭐that连接陈述句，that无意义，不作从句成分，可省略。Ithink(that)heisawarm-heartedperson.Theteachersaid(that)thetextwasveryimportantandthatweshouldlearnitbyheart.⭐whether/if连接一般疑问句，意为“是否”在从句中不做成分，不可省略。Iaskedhimif/whetherhewaslying.引导宾语从句的连词that一般可以省略，但是在及物动词之后跟有两个或两个以上的宾语从句时，只有第一个that可以省略。用于该结构的动词：know,ask,care,wonder...宾语从句只用whether的情况：①句首设空②末尾有ornot.③后面有to④跟介词搭配【宾语从句·语序&引导词】⭐wh-特殊疑问词连接特殊疑问句1）连接代词what,who,whose,which,whom引导的宾语从句，在从句中作主语、宾语、表语、或定语，不能省略。Idon’tknowwhatIshoulddo.Iknowwhosheis.Canyoutellmewhichyouprefer?Doyouknowwhosethepenis?2）连接副词when,where,how,why及“how+形容词/副词”引导的宾语从句，在从句中作状语，不能省略。Idon’tknowhowtodoit.DoyouknowwhereIcanfindher?Heaskedwhenwecouldsetoutthenextday.Idon’tknowhowmuchitcosts.

注意从句用陈述句语序【宾语从句·时态】①当主句的谓语动词是一般现在时时，其宾语从句的时态可以是任何适当的时态。Shesays(that)sheworksfromMondaytoFriday.（从句是一般现在时）Shesays(that)shewillleaveamessageonhisdesk.（从句是一般将来时)Sheways(that)shehasneverbeentoMountEmei.（从句是现在完成时）②主句为过去时态，从句应为相应的过去时态Hedidn’ttellushecamefromJiangxi.③从句为客观事实或真理，仍用一般现在时，不受主句时态影响。Theteachertoldusthattheearthgoesaroundthesun.④主句为couldyoutellme时，从句时态不限制。Couldyoutellmewhatishelike?（这里could表委婉语气）主现从随便主过从必过真理永一现【宾语从句·it作形式宾语】⭐有些动词，尤其是表喜恶的动词后不能直接跟宾语从句，需要用it作形式宾语enjoy,like,dislike,hate,resent,don’tmind,befondof,feellike,seeto,appreciate,rely/dependon…+it+O-c当人们在公开场合大声说话时，我很讨厌。Ihateitwhenpeopletalkloudlyontheirphonesinpublic.请保证包装适合长途运输Pleaseseetoitthatthepackingissuitableforlongvoyage.oweittosbthat...把...归功于leaveittosbthat...把...留给某人去做takeitforgrantedthat...想当然keepitinmindthat...记住...Part3表语从句【表语从句·定义】①什么是表语从句表语：位于系动词之后，说明主语的身份、性质、品性、特征或状态。构成主系表结构。Heisateacher.表语从句：用一个完整的句子充当表语，这个句子就是表语从句。ThetroubleisthatIlostmywallet.【表语从句·引导词】①that引导的表语从句that只起连接作用，在句中不作成分，无词义，一般不省略Thefactisthathedoesn’ttryreallyhard.②whether引导的表语从句whether表是否，不充当句子成分，不可省略。if不能引导表语从句Thequestioniswhetherthesongisworthlistening.③wh-类连接词引导的表语从句起连接作用，不能省略，有实际意义【表语从句·引导词】③wh-类连接词引导的表语从句起连接作用，不能省略，有实际意义，与引导主语从句的关联词大致一样。who,whom,whose,what,which作主宾定表when,where,why,how作状语。Youaresayingthateveryoneshouldbeequal,andthatiswhereIdisagree.Nochangeshavetakenplaceinthevillage.Itremainswhatitusedtobe.Thereasonwhyhemissedclasseswasthathewasillinhospital.when何时where何处why为何how如何who/whom谁whose谁的what什么which哪个whoever无论谁whatever任何【表语从句·引导词】当reason是句中主语，表语从句连接词只能用that不能用because/whyPart4同位语从句【同位语从句·定义】①什么是同位语从句同位语：一个名词对另一个名词或代词进行解释说明（通常紧挨在一起），那么这个起解释说明作用的名词就是另一个名词的同位语。IamLiHua,amiddleschoolstudent,whoisinterstedin...同位语从句：起解释说明作用的成分是个句子，这个句子就叫同位语从句，它一般跟在某些名词后面（通常为抽象名词，如：message,news,idea,fact,promise,question,doubt,thought,hope,suggestion,word,possibility.等)。用以解释说明该名词表示的具体内容。IheardthenewsthatMr.LiwillbeournewEnglishteacher.【同位语从句·引导词】①that无意义，不作成分，不省略Thethoughtcametohimthatmaybetheenemyhadfledthecity.②whether有意义：是否，不做成分，不省略Hemustanswerthequestionwhetherheagreestoitornot.③连接代词who,whom,what,whose有疑问意义，做成分：主宾定表，不省略Ihavenoideawhatsizetheshoeshewears.④连接副词when,where,how,why有疑问意义，做成分，状语，不省略Wecan’tsettlethequestionwherewearegoingtomorrow.同其他名词性从句一样，同位语从句也用陈述语序【同位语从句·虚拟语气】【同位语从句vs定语从句】【同位语从句vs定语从句】Part5易混引导词辨析【易混引导词辨析】①that与what⭐that在名从中不充当任何成分⭐what在名从中充当成分（主宾表）1._________hewantsisabook.2._________hewantstogothereisobvious.3.Weshouldpayattentionto________theteacherissaying.4.Hetoldus________hefeltill.whatwhatThatthatwhat【易混引导词辨析】②whether与if⭐名从中，表示是否意思时，whether都可使用⭐主从，表从，同从均不用if引导，但it作形式主语，主从放后面时，可用if⭐宾从中有四种情况不可用if，只可用whetherIaskedher___________shehadabike.Idon’tknow____________heiswellornot.___________wewillholdapartyintheopenairtomorrowdependsonthewhether.Ithasn’tbeendecided____________weshallattendthemeeting.①句首设空②末尾有ornot.③后面有to④跟介词搭配whether/ifwhetherwhether/ifwhether【易混引导词辨析】③that/why/because引导表从⭐that无词义，且由reason作主语的表从只能用that引导⭐why有词义，且强调结果⭐because有词义，强调原因Hesufferedfromaseverecold.Thatis________hehadaweekoff.Tomdidn’tgotoschoo