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1、Lesson16基础知识复习-名词从句1英语成人高考复习指导名词性从句名词从句概述句子成分除了可由短语充当外，还可以是分句。在句子中充当一定成分的分句称为从句，由从属连词引导；而从句所依附的分句称为主句。含有从句的句子称为主从复合句。从句可分为：名词从句、定语从句、状语从句。名词性从句nounclause主语从句subjectclause宾语从句objectclause表语从句predicativeclause同位语从句appositiveclause在句子中起名词作用的句子叫名词性从句。请判断出下列的句子属于哪种从句：WhatIwanttodoistakingabath.
2、Thenewsthattheywonthegamespreadthewholeschool.Idon’tthinkheisanhonestboy.Thefactisthathestolethecar.(主语从句)(宾语从句)(表语从句)(同位语从句)(定从)引导名词从句的连词连接连词：that、if、whether、asif、asthough无意义2.连接代词：who、whoever、whom、whomever、whose、what、whatever、which、whichever3.连接副词：when、whenever、where、wherever、why、how、how
3、ever“是否”“好像、似乎”Note：连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。1.介词后的连词;2.引导主语从句和同位语从句的连词不可省略。Thatshewaschosenmadeusveryhappy.Weheardthenewsthatourteamhadwon.不可省略的连词主语从句是在复合句中作主语的从句。通常放在主句谓语动词之前或由形式主语it代替，而本身放在句末。主语从句引导词有:连词：that,whether,if;代词：who(ever),what(ever),which(ever),whom(ever)；副词：
4、when(ever),where(ever),how(ever),why等.主语从句It作形式主语It作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。Thatheisafamoussingerisknowntous.(Itisknowntousthatheisafamoussinger.)WhenhewillgotoAmericaisnotyetfixed.(ItisnotyetfixedwhenhewillgotoAmerica.)1.It+be+形容词＋that从句Itisnecessary/important/obviousthat…2.It
5、+be+-ed分词＋that从句Itisbelievedthat…人们相信…Itisknowntousallthat….众所周知…Ithasbeendecidedthat……已经决定……3.It+be+名词＋that从句Itiscommonknowledgethat……是常识Itisasurprisethat….令人惊奇的是…Itisafactthat……事实是……4.It+不及物动词＋that从句Itappearsthat…似乎…Ithappensthat….碰巧…Itoccurredtomethat……我突然想起……Note：在主语从句中用来表示惊奇、不相信、惋惜、理应
6、如此等语气时，谓语动词要用虚拟语气“(should)+do(动词原形)”，常用的句型有：Itisnecessary(important,natural,strange,pity,etc.)that…Itisapitythatsheshouldthinkso.很遗憾，她竟然这样想。Itissuggested(requested,proposed,desired,etc.)that…Itissuggestedthateachofthemshouldwriteanarticle.1.Thathewillsucceediscertain.2.Whetherhewillgothere
7、isnotknown.3.Whathesaidisnottrue.4.Wherehehidthemoneyistobefoundout.5.Whoevercomesiswelcome.主语从句请思考？1).主语从句一律用陈述句语序,即主语在前,谓语在后.例:误:Whenwillhecomeisnotknown.2).连接词that在主语从句中无实际意义,但不能省略.例:误:Hewillnotcometothemeetingthiseveningistrue.正:Whenhewillcomeisnotknown.正:
