人教版高考英语一轮总复习精品课件 语法专题 专题三 第2讲 状语从句.ppt

专题三第2讲状语从句英语内容索引情境导入考点解读技法图解情境导入Mymotherwascookinginthekitchenwhile①Iwasdoingmyschoolassignments.Assoonas②Ifinishedmyhomework,Iwenttogetsomewatertodrink.Thenthedoorbellrang.However,mysisterunlockedthedoorbefore③Icouldopenit.Weweresurprisedthemoment④wesawherbecause⑤herclothesandfacewereterriblydirty.Shelookedmuchpoorerthan⑥weexpected.After⑦mysistergotchanged,shetoldusthatshefellintoaditchwhen⑧shewalkedonapathonherwaytomyuncle’shomeinthecountryside.Shecouldn’tgetoutoftheditch.Afterseveralvainattemptsshehadtostandwhere⑨shewasandwaiteduntil⑩aboystudentpassedbyandgaveherahand.用法感悟1.引导时间状语从句的有:?2.引导地点状语从句的有:?3.引导原因状语从句的有:?4.引导比较状语从句的有:?①②③④⑦⑧⑩⑨⑤⑥考点解读类型连接词基本意义备注时间状语从句when,while,as,whenever当……时候,每当……as“随着,一边……”,多用于短暂性动作;while多用于持续进行的动作before,after在……之前;在……之后before常可译作“……才”或“……就”assoonas,themoment,theminute,thesecond,theinstant,immediately,directly,instantly,nosooner...than,hardly...when...一……就……nosooner...than,hardly...when两个短语的搭配及时态一定要准确记忆everytime,eachtime,(the)lasttime,(the)nexttime,anytime,thefirsttime每次;上次;下次;在任何时候;第一次forthefirsttime是另一个介词短语,常作状语,注意辨析类型连接词基本意义备注条件状语从句if,unless,as/solongas,incase,onconditionthat,once如果;如果不、除非;只要;万一、如果;条件是;一旦①unless=if...not既含有条件又表示否定;②虚拟语气的使用地点状语从句where,wherever,anywhere,everywhere在……的地方;无论什么地方;无论何处;到处既可指具体地点,又可表示抽象概念原因状语从句because,as,since,now(that),considering(that)因为/由于……;既然;考虑到……for作连词表原因时是并列连词,表示“补充说明”类型连接词基本意义备注让步状语从句although,though,while,as,eventhough,evenif,however,whatever,whoever,whenever尽管;即使;无论……①although/though不可和but同用②however后一定紧接形容词或副词目的状语从句inorderthat,sothat,incase,forfear(that)为了;以防、以免;唯恐从句中一般含有can,could,may,might,will,would等情态动词类型连接词基本意义备注结果状语从句sothat,so...that,such...that以至、结果;如此……以至于so后跟形容词或副词;such后中心词为名词,但many,much,little(少),few前要用so方式状语从句as,asif,asthough正如…