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1、405970份名词性从句讲解学案制作人：赵慧玲杨秀荣审核：李秀丽使用日期：3月5日定义：在句子中起名词作用的句子叫名词从句(NounClauses).名词性从句包括主语,宾语,表语,同位语从句.★名词性从句中使用陈述句语序。①从属连词that;whether;if(只起引导从句的作用，在从句中不做句子成分）②连接代词what,whatever,who,whoever,whom,whomever,whose,which,等.在从句1.分类中做主语，宾语，表语，定语等句子成分。③连接副词when,where,how,why,whenever,however,wherev
2、er等在从句中做状语成分。引导名词性2.名词性从句的连接词选用原则：“缺什么就补什么”从句的连接词Iknowwhatheistalkingabout.(从句中缺宾语,指物)Doyouknowwhoheis?(从句中缺表语,指人)Wherehewillgoisunknown.(从句中缺地点状语)I’msurethattheywillcometomorrow.(从句中什么都不缺)Idon’tknowwhichbookIshouldchoose.(从句中缺定语)定义：充当主语功能的句子叫主语从句Thatshewaschosenmadeagreatstir(轰动)inher
3、school.注意:①it作形式主语的that-从句有以下四种不同的搭配关系：It+be+形容词+that-从句Itisnecessary/importantthat….…是有必要/重要的….It+be+-ed分词+that-从句Itisuniversallyacknowledgedthat../Itisknownthat…众所周知…It+be+名词+that-从句Itiscommonknowledge/afactthat… ……是常识/事实It+不及物动词+that-分句Ithappensthat…碰巧../Itoccurstosb.that…突然想起……名主语从
4、句②It作形式主语和it引导强调句的比较强调句：Itisinthemorningthatthemurdertookplace.(去掉该结构后,句子成分完整)词主语从句：Itwasapitythatyoushouldn’tgotoseethefilm.（在句子中作主语成分）③whatever/whichever/whoever引导主语从句的区别ⅠWhatever是what的强调形式表示“无论什么”相当于anythingthat…从Whatever/Anythingthatshedoesiswrong.Ⅱwhoever是who的强调形式，表示‘无论谁’相当于anyone
5、who….句~everWhoever/Anyonewhowalksaroundinsuchaheavyrainwillcatchacold.Ⅲwhichever‘无论哪个;无论哪些’,既指人,又指物.可修饰名词与of连用Whicheverbookyouborrowdoesn’tmattertous.Whicheverofusfulfillshistaskwilllendahandtoothers.定义：在复合句中充当宾语功能的句子叫宾语从句Wecanlearnwhatwedidn’tknow.Wefinditnecessarythatwe(should)practi
6、ceEnglisheveryday.★某些作表语的形容词，如sure,happy,glad,certain等之后可带宾语从句Iamgladthatyoucancomeandhelpme.注意：①wish/wouldrather后的宾语从句中要用虚拟语气。IwishIhadfinishedmyhomeworkyesterday.I’dratheryouhadbeenthereyesterday4405970份②在表示建议,命令,请求的词后面的宾语从句当中用should+V,should可以省略宾语从句Hispalefacesuggestedthathewasillso
7、Isuggestedthatheshouldgotoseethedoctor.Heinsistedthathewasinnocentandinsistedthatheshouldbesetfree.③注意it作形式宾语的结构Weallthoughtitapitythatwehadmissedthelesson.Itookitforgrantedthattheywerenotcoming.④that一般不接介词宾语，偶尔可作except,in的宾语；其它介词后面需用it作形式宾语Hediffersfromhisroommatesinthathedevotedhis
