高考英语语法讲解 状语从句.doc

高考直通车高考英语语法讲解状语从句1、定义：在复合句中由从句表示的状语称作状语从句，它可以用来修饰谓语（包括非谓语动词）、定语或状语，或是整个句子。、2、分类：时间 地点原因 目的 结果 条件 方式 比较 让步3、时间状语从句：when, while, as, the moment,before, after, till, until, since, as soon as 等请注意 when, while, as 的区别*When  -当时候,主句与从句的动作同时发生，接时间点或时间段Eg：When I came home,I met an old schoolmate of mine.*While -在期间，只能接时间段Eg：While we were talking, he came in.*As - 一边一边, 随着，通常用进行时Eg：She was doing her homework as she was listening to the music.the moment ：做连词用，一就，=as soon as , immediatelyEg：I gave her themoment I saw her.Not until - 直到才  可以和 when 互换Eg：He didnt leave the office until he finished the work.=He left the office when he finished the work.before：It was /will be before 是常用句型Eg：It was not long before I forgot it all.Since -自从, 通常主句用现在完成时 Itis /has been since是常用句型Eg：I have never been there again since I graduated from the university.No sooner than - 一就用于句首要求倒装Eg：No sooner had he arrived than he went away again.类比：Hardly（Scarcely） whenOnce  - 一但就Eg：Once you see him, you will never forget him.Every time, each time 每次  做连词用Eg：Each time he came to town, he would visit our school.4、条件状语从句：If, unless, as long as, in case, provided that, on condition thatIf -如果 ；Unless - 如果不, 除非=if not ； As long as - 只要 ；As (so) far as - 据所知；In case - 假使, 如果Eg：The plane cannot take off in case it rains.Provided that  如果,有时省略 thatEg：The plane will be in good condition provided that it is taken care of carefully.On condition that - 条件是Eg：He said that he would come to the meeting on condition that no one asked him to speak.注:主从句的动作发生在将来时，则主句用将来时, 从句用一般现在时。If he arrives tomorrow, I will be waiting for him at the airport.5、地点状语从句 Where,whereverWhere - 在地方  eg：Where there is a will, there is away.Wherever - 无论哪里eg：Wherever you are, I will be right there waiting for you.高考直通车认证空间2013年7月最新手写版高考笔记7月13日开放试购买。淘宝店网址：，本套笔记选自衡水、启东等重点中学的往届优秀毕业生。内容参考价值非常大。有需要的同学可以先选购语文看看效果。如果觉得对你有帮助，可以在7月20日之后选择其他科目。 6、原因状语从句because, as, since, now that, 和considering that, seeing that （语气逐渐减弱）Because - 因为,通常从句放在主句后.As - 因为, 通常放在句首Since -既然  因语气较弱, 常译为既然Now that - 既然considering that - 顾及到   Considering that they are just beginners, they are doing quite a good job.seeing that - 由于     Seeing (that) quite a few people were absent, we decided to put the meeting off.7、结果状语从句that,  so that, sothat suchthatSo that - 太以至于 so 后面应用形容词或副词, 有时省略so只用thatSo that - 因而，以便，为了 有时so 可以省去Such that -太以至于  用法与sothat相同，但such 后面应用名词。8、目的状语从句  that, so that, in order that,   for fear that, lest(So) that - 以便, 从句中常常使用一些情态动词，如：can, could, may, might, should等Eg：Lets take the front seats (so) that we may see more clearly.in order that - 为了, 与so that  相同for fear that - 生怕; 为了防止(某事发生)Eg：He took the name down for fear that he should forget it.Lest - 以防万一Eg：The man decided to tell his boss the fact lest he would be angry with him.9、比较状语从句  Asas, not so (as)as, .than, the more the more.Asas - 像一样Eg：Cultivation to the mind is as necessary as food for the body.Not so (as) as - 不像Eg：The job is not so difficult as I thought it would be.The more, the more - 越 越Eg：The more he listened to that song, the less he enjoyed it.10、让步状语从句Although, though, as, even if, even though, no matter, however, whatever,while, whetherAlthough, though -虽然 although  和though 可以互换，但although 只能放在句首。Though可以用于倒装。Eg：Although it was raining, the plane managed to take off.Child though he was, he did quite well. （Though可用as 替代）As - 尽管  as 引导让步状语从句时，句子通常倒装。可与though 互换。Eg：Busy as heis, he never misses a football match.Even if /even though -即使Eg：Even if you dont like your boss, you should do your work.However - 不论， however 引导让步状语从句时，句子通常倒装Eg：The father couldnt make his daughter smile however hard he tried.No matter (what, when, where, how) -无论（什么，何时，何地，怎样）Eg：Please tell me the result no matter when you get it.*联系名词性从句While -尽管   表示对照Eg：While I have sympathy for you, I cant help you.Whether -不管，常与or not 连用11、方式状语从句as,  as if,  as thoughas：与 一样Eg：Do in Rome as the Romans do.as if, as though - 仿佛, 由as if或 as though引导的从句中可用虚拟语气Eg：She stood at the door as if (=as though) she were waiting for someone.