2021名词性从句

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高一英语语法一名词性从句制卷人:黄艳娟种秀娟审核人:王辛白瑞华使用日期:第九周周三ー、【概述】走进名词性从句:(请体会以下句子是什么从句)1.Hisparentstoldmethathehadbeenadmittedtoakeyuniversity.2.Hisparentstoldmetheexcitingnewsthathehadbeenadmittedtoakeyuniversity.3.Theexcitingnewsisthathehasbeenadmittedtoakeyuniversity.4.Thathehasbeenadmittedtoakeyuniversitymakeshisparentsexcited.5.Whatmakeshisparentsexcitedisthathehasbeenadmittedtoakeyuniversity.名词性从句,即指性质相当于名词的从句,它包括主语从句、宾语从句、表语从句和同位语从句。二、【名词性从句分类】1、主语从句*Thatyouhavepassedtheexamisgoodnewstoyourparents.*Whetheryouwillsucceeddependsonyourhardwork.*Whatyouneedisarealfriend.*Whythemanhadn'treportedtheaccidentwasunknown.*Howwepreventsmogfromspreadingremainsapuzzle.★用it作形式主语的常用句型有:①It+be+形容词(necessary/likely/obvious/important/certain等)+that从句Itislikelythatsmogwillbecomeworseandworse.②It+be+名词(apity/ashame/nowonder等)+that从句Itisapitythatyouhavefailedintheexam.③It+be+过去分词(said/told/reported/decided等)+that从句Itisreportedthattheaccidentwascausedbycarelessness.2、宾语从句*Ihopethateveryon。ofyouwillmakegreatprogressinEnglish.*Idon'tknowwhether/iftheywillacceptourinvitation.*Scientistsstudywhattheycacdotoprotectourenvironment.*WemustfindwhenKarliscoming,sowecanbookaroomforhim.★it作形式宾语,真正的宾语后置,常用此种结构的及物动词有find,make,think,feel,consider等〇*1finditimportantthatweshouldkeepcalmindanger.★有些动词或动词短语,如like,hate,appreciate等,一般不直接跟宾语从句,需要借助形式宾语it。

1*Ihateitwhenyoutalkwithyourmouthfull.*Iwouldappreciateitifyoucouldgivemeahand.3、表语从句*Whatmadetheschoolproudwasthatmorethan90%ofthestudentshadbeenadmittedtokeyuniversities.*Theproblemiswhetherhewillacceptouroffer.*ThisiswhatIwanttotellyou.*Youaresayingeveryoneshouldbeequal.ThisiswhereIdisagree.4、同位语从句同位语从句常跟在ー些名词fact,idea,news,truth,hope,doubt,suggestion,belief,evidence,thought等后,对这些名词进行解释、说明。*ThereisnodoubtthatweshouldstudyEnglishwell..*Thereissomedoubtwhethertheycanbefriends.*IhavenoideawhenChaplin'sfilmwillbeonagain.★that引起的定语从句和同位语从句的区别:*Iholdthebeliefthateverycoinhastwosides.(同位语从句)*Iwaspuzzledaboutthefactthatheexplainedtous.(定语从句)注意:that在同位语从句中不做成分而在定语从句中充当主语或宾语的成分。三、名词性从句的引导词1.that在名词性从句中不做成分、无意义、不能省略。★在单个的宾语从句中that可省略而在两个或两个以上的宾语从句中只能省略第一h个。*Ihope(that)youcanlearnEnglishwellandthatyouwillmakegreatprogress.2.whether/if在名词性从句中不做成分、有意义、不能省略。★只用whether不用if的情况:(1)在主语从句、表语从句和同位语从句中;*Whetheritwilldousharmremainstobeseen.(2)做介词的宾语时;(3)与ornot连用时;*Thinkitoverandtellmeyouropinion,becausewhetheryouagreeornotisimportant.(4)与不定式连用时即whethertodosth;*Whethertohaveapicnicdependsontheweather.3.wh•特殊疑问词在名词性从句中做成分、有意义、不能省略。*Howmuchoneenjoyshimselftravellingdependslargelyonwhohegoeswith.*Tellmewhichoneyoulikebest.

2*Whenshe'llbebackdependsmuchontheweather.*Whyhediditwillremainapuzzleforever.*名词性从句的语序要采用陈述语序;*Wehaven'tdiscussedyetwherewearegoingtoplaceournewfurniture.*Idon'tknowwhyhewascrying.*what起到兼词的作用即在从句中充当两个成分;*WhatisthemostimportantisthatyoushouldlearnEnglishwell.(主语从句引导词+主语)*Thecityisnolongerwhatitusedtobe.(表语从句引导词+be的表语)*Wehaven'tdiscussedwhatwewilldonext.(宾语从句弓I导词+do的宾语)★wh•特殊疑问词可分为两类:连接代词和连接副词;连接代词:what、which>whoヽwhom在句中做主语、宾语和表语。连接副词:whenヽwhere>whyヽhow在句中做状语。4.特殊疑问词+ever在名词性从句中充当连接词:常见的有:whatever>whichever、whoeverオロwhomever*Yoursupportisimportanttoourwork.Whatever(=Anythingthat)youcandohelps.*Whoever(=Anyonewho)attendsthepartyhasachancetohaveaphototakenwiththemoviestar.*Ofthefivecourses,youcanchoosewhichever(=anycoursethat)youlike.四、实战演练:1.Themostpleasantthingoftherainyseasonisonecanbeentirelyfreefordust.2.Themanagerputforwardasuggestionweshouldhaveanassistant.Thereistoomuchworktodo.3.weunderstandthingshasalottodowithwhatwefeel.4.---1wonderMaryhaskeptherfigureafteralltheseyears.-Byworkingouteveryday.5.Youhavetoknowyouaregoingifyouaretoplanthebestwayofgettingthere.6.Itisdifficultforustoimaginelifewaslikeforslavesintheancientworld.7.Itisoftenthecaseanythingispossibleforthosewhohangontohope.8.9.Grandmapointedtothehospitalandsaid,“ThatisIwasbom"10.struckmemostinthemoviewasthefather'sdeeploveforhisson.11.Fromspace,theearthlooksblue.Thisisaboutseventy-onepercentof

3itssurfaceiscoveredbywater*.1.Itremainstobeseenthenewlyformedcommittee\policycanbeputintopractice.2.3.TomorrowisTom'sbirthday.Haveyougotanyideathepartyistobeheld?4.Havingcheckedthedoorswereclosed,andallthelightswereoff,theboyopenedthedoortohisbedroom.