高三英语句子系列复习3

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1、高三英语总复习之句子系列复习（3）名词性从句（一）名词性从句的种类在句子中起名词作用的句子叫名词性从句。名词从句的功能相当于名词词组,它在复合句中能充当主语、宾语、介词宾语、表语、同位语等，因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。1.主语从句：在复合句中充当主语的从句。Thatpricewillgoupiscertain.Whetherwegobytrainorbyboatmakesnodifference.Whowillwritethepoemhasnot

2、beendecidedyet.Whatsurprisedusisthathelostinthegame.Whenhewillbebackdependsontheweather.Wherewelivedoesn’tmatter.Howthepyramidswerebuiltwasstillamystery.Whateverhedidisright.Whoevercomeswillbewelcome.Whicheveryouwantisyours.名词性从句作主语也常用先行词it做形式主语，而将从句置于句末。例如：

3、　Itisnotyetdecidedwhowilldothatjob.　还没决定谁做这项工作。　Itremainsunknownwhentheyaregoingtogetmarried.　他们何时结婚依然不明。Itisapitythatyoumissedtheconcert.很遗憾你错过了那场音乐会。2.宾语从句：在复合句中作宾语的名词性从句(位于及物动词，介词和形容词后)。Wehopethatyouwillenjoyyourstayhere.Tellmewhyyoudon’tlikeschool.Don’ta

4、skaboutwhatthemeetingisfor.Wearecertainthatthisistrue.动词+it+从句（it没有任何意义）Ihearditthathehadgoneabroad.Ihateitwhenpeoplespeakwiththeirmouthfull.主语+谓语+形式宾语it+宾补+宾语从句IfeelitaterriblethingthatIhavetogetupsoearly.Itookitforgrantedthatyouwouldstaywithus.3.表语从句：在复合句中

5、作表语的名词性从句，放在系动词之后。Thereasonwasthathedidn’tworkhard.NewYorkisnolongerwhatitwastenyearsago.Thatiswhyheturnedmedown.Thebookiswhereyouleftit.4.同位语从句：在复合句中作名词的同位语的名词性从句。Heacceptedthefactthatshewouldnevercomeback.Doyouhaveanyideaswherewecangetcheapersecondhandcar?

6、(二)名词性从句的连词引导名词性从句的连接词；引导名词性从句的连接词可分为三类：　　连接词： that,whether,if（不充当从句的任何成分）　　连接代词：what,whatever,who,whoever,whom,whose,which    连接副词：when,where,how,whyI.名词性that-从句1）由从属连词that引导的从句叫做名词性that-从句。That只起连接主句和从句的作用，在从句中不担任任何成分，本身也没有词义。名词性that-从句在句中能充当主语、宾语、表语、同位语和形

7、容词宾语。例如：　  主语：Thatheisstillaliveissheerluck.　他还活着全靠运气。　  宾语：JohnsaidthathewasleavingforLondononWednesday.　约翰说他星期三要到伦敦去。　  表语：Thefactisthathehasnotbeenseenrecently.事实是近来谁也没有见过他。同位语：Thefactthathehasnotbeenseenrecentlydisturbseveryoneinhisoffice.近来谁也没有见过他，这一情况令

8、办公室所有的人不安。　形容词宾语：Iamgladthatyouaresatisfiedwithyourjob.你对工作满意我感到很高兴。2）That-从句作主语通常用it作先行词，而将that-从句置于句末。例如：　　Itisquiteclearthatthewholeprojectisdoomedtofailure.　很清楚，整个计划注定要失败。　　It'sapitythatyous