英语语法讲解课件-状语从句课件.ppt

它们是what,how,where,when的强势语气。分别等于：nomatterwhat,nomatterhow

nomatterwhere,nomatterwhen01020304Iwon’tmindevenif(though)hedoesn’tcome.Youngas/thoughheis,heknowsalot.05Nomatterwho/whoevercomeshere,Iwillnotlethimin.Thoughitwascold,shewentoutwithoutanovercoat.Whetheritshinesorrains,Iwillgo.youcantakewhateveryoulike.06E.G.表示比较比较状语从句主要由than，as...as,themore…themore这类从句常常有一些成分没有表示出来:12Themoreyoueat,thefatteryouare.01JohnislesscleverthanTom.02Heisnotso/ascleverashisbrother.03E.G.第三部分：三组（5种）时间状语从句前引：根据主从句的三种时间关系，分为主从句同时发生、主从句都没有发生、主从句一前一后发生三类句型，每种句型分别对应独特的句式1、主从句同时发生2、主从句都没有发生3、主从句一前一后发生WhatwereyoudoingwhentheUFOarrived?WhatareyoudoingwhentheUFOarrives?Iwouldleaveifhecame.Iwillleaveifhecomes.ThetrainhadbeenawaywhenIarrived.过去配过去过去配过去现在配现在现在配现在前引：根据主从句的三种时间关系，分为主从句同时发生、主从句都没有发生、主从句一前一后发生三类句型，每种句型分别对应独特的句式1、主从句同时发生2、主从句都没有发生3、主从句一前一后发生过去类：….过去进行when一般过去现在类：…现在进行…when一般现在过去类：过去将来when一般过去现在类：一般将来when一般现在过去完成when一般过去1当小明做作业时，他的妈妈在做饭.Xiaoming’smomwascookingwhenhedidhishomework.2那天，当小明做作业时，他的妈妈在做饭Thatday,Xiaoming’smomwascookingwhenhedidhishomework.3他一来我就走(assoonas)Iwillleaveassoonashecomes.4那天，他一来我就走(assoonas)Thatday,Iwouldleaveassoonashecame.5当他出门时，雨已经下了两个小时了.Ithadbeenrainyfor2hourswhenhewentout.1．?______theyhadworkedforalongtime,everyonelookedtired.A．While????????????????B．AfterC．Unless??????????????????D．For2．Hehasbeenateacher______?hecametothecountry.A．since????????????????B．untilC．as??????????????????????D．when3．Hehashadtocookbyhimself______?hismotherwentonbusinesstoBeijing.A．during????????????????B．sinceC．after?????????????????D．when4．Itistenyears?______Isawyoulasttime.A．since????????????????B．whenC．that?????????????????????D．if5Healwaysthi