中考名词性从句讲解及练习

ComplexStatements复合句复合句名词性从句状语从句定语从句英语名词性从句NounClause起名词性作用的从句，叫名词性从句。在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语部分，换由一个句子来充当，这样的句子就是名词性从句。请思考定语从句的定义起定语作用，用来限定名词或代词的从句。名词性从句定义4、同位语从句(appositiveclause)分类1、主语从句(subjectclause)2、表语从句(predicativeclause)3、宾语从句(objectclause)1、Englishisveryusefulforus.2、ThesubjectIaminterestedinisEnglish.3、WeneedtomasterEnglishwell.4、Hewanttolearnthelanguage,English.请思考：(主语)(宾语)(表语)(同位语)连接副词（4个）：when、why、where、how引导词从属连词（3个）：that、if、whether连接代词（9个）：who、whom、what、which、whose、whoeverwhomever、whatever、whichever名词性从句引导词的用法（1）从句中的每一个引导词都有3个功能，分别如下:从属连词“that”---无词义、不作成分、起连接作用“if”---“是否”、不作成分、起连接作用“whether”---“是否”、不作成分、起连接作用1、Thatwewillrealizeourdreamsinthefutureiscertain.2、ThefactisthatBeijingwillhold29thOlympicGamesthisyear.3、Iknowthatwellbegunishalfdone.4、HeheardthenewsthatCharliewouldgoabroad.“that”---无词义、不作成分、起连接作用（主语从句）（表语从句）（宾语从句）（同位语从句）1、Myideaisthatweshoulddoitrightnow.2、Shewon’tbelievethathehasbecomeathief.3、Thatheisafamoussingerisknowntous.4、Iknewthenewsthatourteamwonthematch.5、Hissuggestionisthatweshouldfinishtheworkatonce.说出从句部分及类别并翻译：宾语从句表语从句表语从句主语从句宾语从句1、Whethershewillcomebackontimedependsonweather.2、Theproblemiswhetheryoucouldgiveussomevaluableadvice.3、Iaskedhimwhetherhecoulddomeafavor.4、CouldyoutellmethequestionwhetherEnglishisusefulforusnow.“whether”---“是否”、不作成分、起连接作用（主语从句）（表语从句）（宾语从句）（同位语从句）If只能引导两种名词性从句：宾语从句、不放于句首的主语从句。Whether四种从句均可以引导。If与whether的区别：1、Whethershewillcomebackontimedependsonweather.2、Iaskedhimwhetherhecoulddomeafavor.请思考：1、Itdependsonweatherifshewillcomebackontime.也就是形式主语It的用法。(细说)2、Iaskedhimifhecoulddomeafavor.形式主语It的用法(4)It＋be＋n.＋that从句Itisafactthat.../Itisancommomknowledgethat...It＋be＋adj.＋that从句Itisstrangethat.../Itislikelythat.../Itisobviousthat...It＋be＋p.p.＋that从句Itissaidthat.../Itisreportedthat.../...It＋be＋Vi＋that从句Itseems.../Ithappenedthat.../Itoccuredtosb.that...1、引导位于句首的主语从句，而if不可以。2、引导表语从句用whether，不用if。3、引导同位语从句用whether，不用if。4、whether用作介词的宾语，不用if。5、whetherornot连在一起可以，但if不可以。只能使用whether1、Iaskedher__________shehadabike.2.______wewillholdapartyintheopenairtomorrowdependsontheweather.3.We’reworriedabout________heissafe.4.Idon’tknow___________heiswellornot.5.Idon’tknow________ornotheiswell.6.Thequestionis_________heshoulddoit.7.Thedoctorcanhardlyanswerthequestion______theoldmanwillrecoversoon.if/whetherWhetherwhetherwhether/ifwhetherwhether请用if/whether填空：whether连接代词名词性从句引导词的用法（2）“who”---“谁”、作主语、起连接作用“whom”---“谁”、作宾语、起连接作用“what”---“事情”、作主表宾、起连接作用“whose”---“谁的”、作定语、起连接作用“which”---“哪...”、作定语、起连接作用充当成分↑“who”---“谁”、作主语、起连接作用1、Whowillgotothecollegeisstilluncertain.2、Thetroubleiswhocouldlendmesomemoney.3、Hewanttoknowwhopickeduphismobilephone.（主语从句）（表语从句）（宾语从句）1、Whomyouwilllearnfromisworththinkingover.2、ThethingIamanxiousaboutiswhomhewillturntoforhelp.3、Hismotheraskedhimwhomhecouldbelievein.“whom”---“谁”、作宾语、起连接作用（主语从句）（表语从句）（宾语从句）1、WhatIdesiretogetisagoodreputation.2、WhathewilltellmeiswhatIhavebeenexpectingtoknow.3、TheyagreewithwhatIsaidjustnow.“what”---“事情”、作主表宾语、起连接作用（主语从句）（表语从句）（宾语从句）1、Whichclassissuitableforusisn’tthemostimportant.2、Whathewantstoaskyounowiswhichteamwonthegame.3、Couldyoutellmewhichoneisright.“which”---“哪...”、作定语、起连接作用（主语从句）（表语从句）（宾语从句）1、Whosebagwasthemostbeautifulisstillunknownnow.2、Thequestioniswhosefriendscouldlendmeahand.3、Iwanttoknowwhosesuggestionismorepractical.“whose”---“谁的”、作定语、起连接作用（主语从句）（表语从句）（宾语从句）名词性从句引导词的用法（3）连接代词“whomever”--“-----的任何人”、作宾语“whoever”--“-----的任何人”、作主语“whatever”--“----的任何东西”、作主表宾语“whichever”---“无论哪个或哪些---”、作定语“whoever”--“---的任何人”、作主语、起连接作用1、Whoevercouldsolvetheproblemwillberewarded.2、ThepersonIwillpraiseiswhoevercouldworkoutthequestion.3、Youshouldappreciatewhoeverhelpedyouinthepast.（主语从句）（表语从句）（宾语从句）“whomever”---“---的任何人”、作宾语、起连接作用1、Whomeveryouwillmeetinthemeetingisexcellent.2、ThepersonIcoulddependoniswhomeveryoubelievein.3、YoushouldlearnfromwhomeverIpraisedyesterday.（主语从句）（表语从句）（宾语从句）1、Whateveryoudidinthepastwasverymeaningful.2、Whatweshoulddoiswhateverisworthdoing.3、Weshoulddowhateverisworthdoing.“whatever”--“--的任何东西”、作主表宾语、（主语从句）（表语从句）（宾语从句）“whichever”--“--的哪些或哪个”、作主、表、宾语1、Whicheverteamwinthegameispossible.2、ThefactiswhicheverteachercouldhelpyoulearnEnglishwell.3、Youcouldchoosewhicheverbookyouwant.（主语从句）（表语从句）（宾语从句）名词性从句引导词的用法（4）连接副词“why”----“为什么”、作状语、起连接作用“how”-----“如何”、作状语、起连接作用“where”--“什么地方”、作状语、起连接作用“when”--“什么时候”、作状语、起连接作用“when”--“什么时候”、作状语、起连接作用1、Whenthemeetingwillbeginisn’tdecidednow.2、Thetroubleiswhenhecouldrecoverfromthedisease.3、Heaskeduswhenwewouldgraduatefromtheschool.（主语从句）（表语从句）（宾语从句）“where”--“什么地方”、作状语、起连接作用1、WhereIcouldbuythebookisuncertainnow.2、Hisquestionwaswherewewouldholdtheopeningceremony.3、Icouldn’ttellyouwheretheyhavebeenliving.（主语从句）（表语从句）（宾语从句）1、Whyhekilledhimselfisstillasecretnow.2、Whatsurprisedmewaswhytheyfailedagain.3、IjustwanttoaskyouwhyIwasfired.“why”--“为什么”、作状语、起连接作用（主语从句）（表语从句）（宾语从句）1、Howthethiefstolethebikeisstillamystery.2、Whattheprofessoraskeduswashowwecouldmakeourparentshappy.3、IwillgotoaskmyteacherhowIcouldworkouttheproblem.“how”----“如何”、作状语、起连接作用（主语从句）（表语从句）（宾语从句）用that/what填空