专题04 名词性从句讲义 高考英语语法

专题03名词性从句讲义高中英语语法定义名词性从句相当于名词，可分别作主句的主语、表语、宾语和同位语。因此，名词性从句厅分为主语从句、表语从句、宾语从句和同位从句。连接词连接代词：what,who,whom,whose,which连接副词：when,where,why,how从属连词：if,whether,that.注意：1.连接代词与连接副词在句中不再是疑问句，因而从句中谓语不用疑问式。2.连接词whether和if（是否），在从句中不充当句子成分，只起连接作用,如果表达是否，尽量选择whether。3.根据句子意思，如果连接代词与连接副词，whether、if都用不上时，才用that作连接词（that本身无任何含义）。各从句的详解主语从句主语从句在复合句作主语。Whathesaidisnottrue.Don’ttrusthim.Howhepersuadedthemanagertochangetheplanisinterestingtousall.that引导主语从句时，不能省略。Thathewonthematchmadeusexcited.主语从句过长时，可以用it来做形式主语，主语从句放后面。Itisreportedthattheweatherwillbesunnynextweek.Itdoesn’tmattersomuchwhetheryouwillcomeornot.宾语从句在句中担当宾语的从句叫宾语从句。一般位于及物动词或者介词之后。HesaidthathewouldgobacktotheU.S.soon.Scientistshaveprovedthattheearthturnsaroundthesun.表语从句表语从句在复合句中作表语，位于系动词之后。 e.g.Thequestionwaswhocouldsolvetheprobleminourcompany. 2、引导表语从句的连接词that有时可省去。Mythoughtis(that)wecanemploymoreworkersinthebusyperiod.同位语从句同位语从句在句中作某一名词的同位语，一般位于该名词（如：news,fact,idea,suggestion,promise等）之后，解释说明该名词的具体内容。Thenewsthattheyhadwonthegamesoonspreadoverthewholeschool.Thefact____________shehadnotsaidanythingatthemeetingsurprisedeverybody.注意：定语从句和同位语从句的区分：词类上的不同同位语从句的解释说明的名词一般为抽象名词，而定语从句的先行词名词、代词以及句子均可。Whiletheyarerarenorthof88°,thereisevidencethattheyrangeallthewayacrosstheArctic,andasfarsouthasJamesBayinCanada.(同位语从句)DoyouremembertheteacherwhotaughtusEnglishatmiddleschool?（定语从句）连接词的不同定语从句中的连接词无意义，要充当成分，同位语的连接词除that以外，均有意义Thetruththattheearthturnsaroundthesunisknowntoall.Asisknowntoall,theearthturnsaroundthesun从句的功能不同定语从句的功能是修饰限定，同位语的功能为解释说明Thenewsthatourteamhadwonthegamewastrue.Thenewsthathetoldmeyesterdaywastrue.课堂练习用名词性从句的连词填空Iamveryinterestedin____________hehasimprovedhispronunciationinsuchashorttime.Newscamefromtheschooloffice________WangLihadbeenadmittedtoBeijingUniversity.Haveyoudetermined______youshouldbuy,anAppleorSamsungcellphone?Whatthedoctorsreallydoubtis______mymotherwillrecoverfromtheseriousillnesssoon.Sheaskedme________Ihadreturnedthebookstothelibrary,andIadmittedthatIhadn'tIaskedhim________hisfatherhaddonesothathebecamesuchagoodperson.Successpartiallydependson________youhavethepatiencetodosimplethingsperfectly.ThereweresomanybrightyellowBeta400scarsinthecar-parkthathedidnotknowwashiscar.

Themoreseriouseffectistheyriskbeingunabletobreast-feed.句子翻译令人伤心的是，他甚至没有和我道别。问题在于你不会换位思考。摆在面前的是需要解决食宿的问题。今天发生的事情让我意识到宽恕是一种美德。课后练习（一）用名词性从句的连词填空1.Whatstudentsdoatcollegeseemstomattermuchmorethan______theygo.2.Themoreseriouseffectistheyriskbeingunabletobreast-feed.3.Asnaturalarchitects,thePuebloIndiansfiguredoutexactly________thicktheadobewallsneededtobetomakethecycleworkonmostdays.4.Fromspace,theearthlooksblue.Thisisabout71%ofitssurfaceiscoveredbywater.5.Janemovedaimlesslydownthetree-linedstreet,notknowing______shewasheading.6.Makesure_____therearenomistakesinyourpapersbeforeyouturnthemin.7.Parentsaretaughttounderstand____importanteducationistotheirchildren’sfuture.8.Elephantshavetheirownwaytotelltheshapeofanobjectand______itisroughorsmooth.9.Thegamesmyparentstaughtme_____Iwasachildturnedouttobeveryusefullaterinmylife.（二）语法填空阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。Uptonow,nobody56(be)abletodothisbetterthanCharlieChaplin.Hemadepeoplelaughatatime57theyfeltdepressed,sotheycouldfeelmorecontent58theirlives.Charlie'sparentswerebothpoormusichallperformers.Youmayfindit59(astonish)thatCharliewastaughttosingassoonashecouldspeakanddanceassoonashecouldwalk.60(fortunate)hisfatherdied,leavingthefamilyeven61(badly)off.Charliecouldmimeandactthefooldoingordinaryeverydaytasks.Noonewasever62(bore)watchinghimforhissubtleactingmadeeverything63(entertain).Astimewentby,Charliegrewmoreandmorepopularashischarmingcha