名词性从句讲解 思维导图 附练习题 高中英语语法 三大从句 语法讲解与练习.doc

名词性从句讲解思维导图(附练习题)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,,宾语,表语,定语等句子成分。③连接副词when,where,how,why,whenever,however,wherever等在从句中做状语成分。:“缺什么就补什么”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’etomorrow.(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):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….It+be+-ed分词+that-从句Itisuniversallyacknowledgedthat../Itisknownthat…It+be+名词+that-monknowledge/afactthat………是常识/事实It+不及物动词+that-分句Ithappensthat…碰巧../…突然想起……主语从句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)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…Whatever/Anythingthatshedoesiswrong.~everⅡwhoever是who的强调形式,表示‘无论谁’相当于anyonewho….Whoever/Anyonewhowalksaroundinsuchaheavyrainwillcatchacold.Ⅲwhichever‘无论哪个;无论哪些’,既指人,’:在复合句中充当宾语功能的句子叫宾语从句Wecanlearnwhatwedidn’(should)practiceEnglisheveryday.★某些作表语的形容词,如sure,happy,glad,:①wish/wouldrather后的宾语从句中要用虚拟语气。’dratheryouhadbeenthereyesterday②在表示建议,命令,请求的词后面的宾语从句当中用should+V,③.④that一般不接介词宾语,偶尔可作except,in的宾语;:充当表语功能的句子被叫做表语从句。表语从句Thequestioniswhet