高三英语二轮复习 语法考点一点通（七）三大从句课件

专 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 七　三大从句一、名词性从句Ⅰ.名词性从句的种类种类作用热身训练·先练后背主语从句在复合句中作主语，相当于名词，一般置于谓语之前，也可用it作形式主语，主语从句放在主句之后①__________hewillcomeornotdoesn’tmattermuch.②__________comesherewillbewelcome.③Itiscertain________hewillcome. 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 语从句在复合句中作表语，相当于名词，位于系动词之后④Itlooks________itisgoingtosnow.WhetherWhoeverthatasif种类作用热身训练·先练后背宾语从句在复合句中作宾语，相当于名词⑤Heaskedme________teamcouldwinthegame.同位语从句放在名词(news,problem,idea,suggestion,advice,thought,hope,fact等)之后，表明其具体内容⑥Youhavenoidea________worriedweare.⑦Thefact________heliedagaingreatlysurprisedus.whichhowthatⅡ.名词性从句的引导词引导连词that引导连词whether/if连接代词what,who,whom,whose,which,whatever,whoever,whichever,whomever等连接副词where,when,why,how,whenever,wherever,however等主语从句不能省略that，不作成分，没有词义用whether，不用if。不作成分，“是否”之意what,whatever,which,whichever用来指物，who,whom,whoever,whomever用来指人。连接代词在名词性从句中作主语、宾语、表语或定语等连接副词在名词性从句中作状语。宾语从句可以省略that，不作成分，没有词义whether和if可以互换，不作成分，“是否”之意表语从句不能省略that，不作成分，没有词义用whether，不用if，不作成分，“是否”之意同位语从句不能省略that，不作成分，没有词义用whether，不用if，不作成分，“是否”之意热身训练·先练后背①________Iwanttoknowis________________you’llreturnfromtheUnitedStates.②________willattendthecompetitionhasn’tbeendecidedanditisannouncedthat__________willwinwillbegivenaweek’stourtoEurope.Whatwhen/how/whetherWhowhoeverⅢ.名词性从句中常考连词的多义性连词从句的类型特点热身训练·先练后背that名词性从句that不作成分，没有词义①________isarulethathegetsupatsixeverymorning.定语从句that作主语、宾语，指代先行词②Youmustdoeverything________Ido.强调句型that是强调句型的标志，itis...that...去掉后，句子仍然完整③Itisyou________arewrong.Itthatthat连词从句的类型特点热身训练·先练后背whatever名词性从句whatever表泛指，意为“无论什么”，作主语、宾语、表语以及定语④Ishallaccept__________youbuyforme.⑤__________youdo，youmustgoallouttodoitwell.让步状语从句此时，可以和nomatterwhat互换whateverWhatever连词从句的类型特点热身训练·先练后背what名词性从句中，what相当于疑问性质的连接代词“什么，什么样的”之意。表特指⑥Iamnotsure________heisupto.名词性从句中，what相当于关系代词性质的连接代词此时，what相当于thethingsthat或allthat，“所……的，所……的事情”⑦________wedomustagreewithwhatwehavesaid.whatWhat二、定语从句Ⅰ.定语从句在句中修饰一个名词或代词被修饰的词叫做先行词，引导定语从句的词叫做关系词。它的作用：一是放在先行词与定语从句中间起了连接作用，二是在从句中担当一个成分，并与先行词保持数的一致。关系词先行词从句成分热射训练·先练后背备注关系代词whom人宾语②Mr.Smithisthepersonwith________Iamworking.whom,which和that在从句中作宾语时，常可以省略，但介词提前时后面的关系代词不能省略，也不可以用thatwhose人，物定语③Ilikethosebooks________topicsareabouthistory.④Theboy________fatherworksabroadismyclassmate.that人，物主语，宾语⑤Aplaneisamachine____________canfly.⑥Thebook__________Igaveyouwasworth$10.which物whomwhosewhosethat/which(that/which)关系词先行词从句成分热射训练·先练后背备注关系代词as人，物主语，宾语⑦Heissuchaperson________isrespectedbyallofus.⑧Thisisthesamepen________Ilostyesterday.as作宾语一般不省略关系副词when时间时间状语⑨Iwillneverforgettheday______________wemetthere.关系副词相当于介词＋whichwhere地点地点状语⑩Thisisthehouse____________Iwasborn.why原因原因状语⑪Ican’timaginethereason____________heturneddownmyoffer.asaswhen/onwhichwhere/inwhichwhy/forwhichⅡ.定语从句中，that与which,who,whom的用法区别情况用法说明热身训练·先练后背只用that的情况(1)先行词为all,everything,anything,nothing,little,much等不定代词时(2)先行词被all,any,every,each,much,little,no,some,few等修饰时(3)先行词有形容词最高级和序数词修饰时(4)先行词既指人又指物时(5)先行词被theonly,thevery修饰时(6)句中已经有who或which，为了避免重复时①Hetoldmeeverything________heknew.②Those________respectothersareusuallyrespectedbyothers.③Whoistheman________ismakingaspeech?④Heistheonlyman________Iwanttosee.⑤Ilikethepersonto________theteacheristalking.⑥Allthebooks________youofferedhavebeengivenout.thatwhothatthatwhomthat情况用法说明热身训练·先练后背只用which,who，whom的情况(1)在非限制性定语从句中，只能用which指代物，用who/whom指人(2)在由“介词＋关系代词”引导的定语从句中，只能用which指物，whom指人(3)先行词本身是that时，关系词用which，先行词为those,one,he时多用who⑦Thisisthebestfilm________Ihaveeverseen.⑧Wetalkedaboutthepersonsandthings________weremembered.⑨Hehasason,________hasgoneabroadforfurtherstudy.thatthatwhoⅢ.as与which的区别区别热身训练·先练后背限制性定语从句名词前有such和thesame修饰时，关系代词用as，不能用which①Heisnotsuchaman________helooks.②Don’treadsuchbooks________youcan’tunderstand.③Theywonthegame,________wehadexpected.④Theywonthegame,________wehadn’texpected.⑤________iswellknown，heisafamousfilmstarinthe1980s.非限制性定语从句as和which都可以指代整个主句。如果有“正如，像”的含义，并且既可以放在主句前，也可以放在后面，那么用as；而which引导的从句只能放在主句后，并无“正如”的意思asasaswhichAs三、状语从句种类连接词注意点热身训练·先练后背时间状语when，whenever，while，as，before，after，until，till，bythetime，once，assoonas，hardly...when，nosooner...than，themoment，theminute，immediately，directly，instantly主句表示将来意义时，从句须用一般现在时；while引导的从句中动词一般是延续性的；until用在肯定句中时，主句动词是延续性的；而在否定句中时，主句动词为短暂性的①Youshouldsticktoyouraim________itisrealized.②Weshallthinkthesituationoveragain________anydecisionismade.③Theweatherisgettingcolderandcolder________thedaysgoon.till/untilbeforeas种类连接词注意点热身训练·先练后背地点状语where，whereverwherever也可引导让步状语从句。④Pleaseleavethemedicine________thechildrencannotreach.原因状语because，as，since，nowthat，inthatbecause语气最强，since较弱，表示大家都明了的原因，as又次之。⑤Itwas________Tomhadtoattendhismotherthathewasabsentfromtheparty.wherebecause种类连接词注意点热身训练·先练后背条件状语if，unless，incase，aslongas，onconditionthat，giventhat，providingthat，providedthat，onlyif，ifonly，assumingthat，supposethat，supposingthat，when，whether...or从句中动词时态不可用将来时，常用一般时代替⑥Iwon’tjointheclubunlessthechairman________(invite)me.⑦________youwanttogotoakeyuniversity,you’llhavetoworkharder.⑧Incaseit________(rain),we’lldelayourtravel.invitesIfrains种类连接词注意点热身训练·先练后背目的状语sothat，inorderthat，forfearthat，incasesothat和inorderthat后常接may，should，could，would等情态动词⑨IampreparingsomedishesincasemyfriendTom________(come)thisweekend.结果状语so...that，such...that⑩Heis________alovelyboythatallhisteacherslikehim.comessuch种类连接词注意点热身训练·先练后背比较状语than，as...as，notso/as...as，themore...themore⑪Sheisnotsokind________wethought.方式状语asif，asthough，asasif和asthough引导的从句一般用虚拟语气⑫Everystudenttrieddoingtheexperiment________theirteacherdid.asas种类连接词注意点热身训练·先练后背让步状语though，although，evenif，eventhough，as，while，nomatterwhat，whatever，nomatterwho，whoever，nomatterwhich，whichever，nomatterhow，however，nomatterwhen，wheneveras在让步状语从句中常用倒装形式，此时若句首是名词，名词不能带任何冠词；while引导的让步状语从句常置于主句之前；although和though引导的让步状语从句，可与yet连用，但不可与but连用⑬Hard___shetried,shewasn’tabletocatchupwithothers.⑭________latehegetshome,hiswifealwayswaitforhimtohavedinner.⑮______________LiHuaisthecleverestoftheclass,heisalsothelaziest.asHoweverWhile/Although/Though