并列句和状语从句文档格式.doc

1、What we are about to do is perfectly legal. please dont discuss it with anyone.表选择关系eitheror， notbut, or, or else, rather thanNow you can have a rest you can go to the cinema.现在你可以休息，或者去看电影。表因果关系for（表“由于”，一般不放在句首），soHe found it increasingly difficult to read, his eyesight was beginning to fail.when“

2、就在这时，突然”sb. be about to do/on the point of doing sth. when某人正要做某事，突然One Friday, we （pack） to leave for a weekend away my daughter heard cries for help.一个周五我们正在收拾行李要去度周末时，我的女儿突然听到了呼救声。She （finish） her homework her mother asked her to practice playing the piano yesterday.昨天她刚完成家庭作业，她妈妈就让她练习弹钢琴。She （le

3、ave） the office the telephone rang.她正要离开办公室突然电话铃响了。sb. be doing sth. when某人正在做某事，突然sb. had just done sth. when某人刚做完某事，突然and与or用于并列句祈使句and陈述句，and表顺承Find ways to praise your children often, youll find they will open their hearts to you.Hurry up, youll be late.祈使句or陈述句，or表转折while表对比强调对比关系，意为“然而；而”I won

4、der how much you charge for your services.The first two are free the third costs $ 30. （2016四川高考语法填空）It was time for her to have a new baby, _ it was also time for the young panda to be independent.单句语法填空/单句改错（一）1（2015北京高考单项填空）He is a shy man，_ he is not afraid of anything or anyone.2（全国卷）But the ri

5、ver wasnt changed in a few days _ even a few months.3（广东高考）Go to the village and buy some salt, but pay a fair price for it: neither too much _ too little.4（2015四川高考短文改错）In fact, I dont like to go anymore, so Im afraid Ill lose their friendship. 5（2016全国卷乙短文改错）Every day he makes sure that fresh vege

6、tables or high quality oil are used for cooking.二 状语从句考点一、让步状语从句1though/although：在句子中一般用了“虽然（though/although）”就不能再用“但是（but）”，但可以与yet或still连用；though与although意义相同，用法基本一样，前者通俗，口语化，后者正式，多放在主句的前面。 regular exercise is very important, its never a good idea to exercise too close to bedtime.2even if 和even th

7、ough的意思为“即使，纵使”，有退一步设想的意味，多用于书面语中。 I am very busy, I will give you a hand when you are in trouble.3as引导的让步状语从句多用于书面语，从句常放在句首，语序部分倒装。被倒装的部分可以是表语、状语或动词原形。若表语是单数可数名词，则该名词提前时，省去其前的冠词。Hot the night air was, we slept deeply because we were so tired after the long journey.4no matter（who, what, when, where,

8、 which, how）：no matter与whever引导的让步状语从句意义基本一样，no matter引导的从句可位于主句前或主句后。 busy you are, you should set aside half an hour to take exercise.5whever（whatever/whoever/whenever/wherever/whichever）; however。（1）whever从句中的动词有时可以和may连用；（2）whever可引导让步状语从句，也可引导名词性从句；no matter只能引导让步状语从句。 you like, I ll buy it for

9、 you. I ll buy you like.6whetheror引导的让步状语从句，意为“不论还是”，提供两种对比情况。Well go on with the work, we can find the necessary tools we cannot.不管我们能否找到所需的工具，我们都要把这件工作做下去。7while也可以引导让步状语从句，意为“尽管”，一般放在句首。 my mother loves me very much, she is very strict with me. （2015浙江高考短文改错）If I was only a child when I studied i

10、n that classroom, I will never forget it.考点二、时间状语从句1when, while和as的用法含义及用法when“当时候”，可与延续性动词或短暂性动词连用；从句动作可以发生在主句动作之前、之后或与主句动作同时发生. you apply for a job, you must present your credentials.while“当时候”，一般与延续性动词连用，从句动作与主句动作同时发生Please dont talk so loud others are working.as“一边一边”，“随着”，从句动作与主句动作同时或交替发生. he g

11、rew older, he became less active.He looked behind he went.如果主句表示的是短暂性动作，而从句用延续性动词的进行时表示在一段时间内正在进行的动作时，when, while与as可互换使用。When/While/As I was walking down the street, I came across an old friend of mine.我正沿着大街走时，碰巧遇到了我的一个老朋友。 2before与since的用法（1）before表示“在之前；还未就；还没来得及就”。常用于句型“It will be/was时间段before从

12、句”（在之前还要多久，过了多久才）。John thinks it wont be long he is ready for his new job. （2）since表示“自从以来”，常用于“It is/has been时间段since从句”结构。该句型表示“自从开始（不做）已经多长时间了”，一般从句的时态用一般过去时，主句中的时态用现在完成时。As is reported, it is over 100 years Tsinghua University was founded. 3notuntil表示“直到才”As far as I know, his mother （go） to bed

13、 he returns home every evening.4as soon as/hardlywhen/no soonerthan/the moment/the instant/the second/immediately/directly/instantlyhardlywhen和no soonerthan的意义相当于as soon as，但只表示过去发生的事情，主句为过去完成时，从句为过去时，hardly或no sooner位于句首时语气强，而且主句的谓语要用部分倒装。Just use this room for the time being, and well offer you a larger one it becomes available.I had hardly got home when it began to rain.- We had no sooner arrived at the station than the train left.- 5every time/each time/last time/next time/by the time：在时间状语从句中，不能用一般将来时或过去将来时，而要用一般现在时或一般过去时代