1、2012高考英语知识考前清理40天35I. 语法复习：as 有哪些常见用法？做连词可用于： 1.引导时间状语从句“在的时候，当” 2. 引导原因状语从句“因为，由于” 3. 引导方式状语从句“依照，按照，如，像” 4. 引导让步状语从句“尽管，虽说”此种用法时从句要倒装（表语倒装，谓语倒装，状语倒装） 5. as后跟名词（相当于一个时间状语从句） As a young man, he worked hard. = When he was a young man, he worked hard. 6. 和某些动词连用，构成固定搭配 treatas regardas look on(upon)as
2、 takeas take upas think ofas introduceas take a job as serveas act as 7. 用于某些成语 as black as coal as dry as dust as blind as a bat as easy as ABC as brave as a lion as fair as a rose as fat as a pig as busy as a bee as free as the air as cold as ice as gentle as a lamb as deep as a well as greedy as
3、wolf as happy as a king as heavy as lead as sound as a bell as poor as a church mouse as white as snowas proud as a peacock as quiet as a lamb as red as blood as a matter of fact事实上as a result 结果 as a result of由于as a rule 一般（说来）；通常 as as possible = asas one can尽力，尽可能as follows如下as if (as though)就像似的
4、as to + 名词至于，说到 as to + that从句关于（常不译出）as usual像平常一样so as to 以便so as to如此以至as well as 也，还so (as) long as 只要such as to 如此以至asas和一样 as soon as 一就as soon as possible 尽快地as well也，还II. 句型复习： 介词for的用法一、 作介词用。1、用来表示时间长度，有时不译出来，而且通常可以省略，但在句首或正式文体中则通常不省。如：We have studied Einglish (for)five years.They have wai
5、ted for you for ten days.2、含有代动性，可与一个名词连用(不能和动名词连用)，构成介词短语，起不定式短语作用，表示目的。如： The students went to Beijing for (=to spent)the sum mber holiday.Crusoe rdturned home for (=to get)two guns.Not all the ants go out for (=to look for)food.3、含有“交换”之意。可用来表示“钱物等相交换”， “买卖关系”等。如： He once refused to speak on the
6、radio for$1000 a mi nute.I bought the dictionary for 20 yuan.4、常与表示离开、起行的动词连用(如sail,leave,staft,head等)。如：Ill leave Beijing for Shanghai tomorrow.The boat headed for the French coast.5、表示“对而言”。It is dangerous for a small child to cross the road alone.It is very cold for October.6、表示“由于”，“因为”。如：He got
7、 a medal for swimming well.He was scolded for being late.7、表示“支持”，“赞成”。如；Some people were for the strike.He is for me .8、表示“给”，“适于”。如：These flowers are for you .The books are for children.9、固定搭配。Be late for ,be fit for ,the rules for verbs,prize for physics, reach(out)for,bd/get ready for ,wait for
8、,look for ,long for ,search for ,call for ,send for ,for ever, for ,example ,take for ,etc.二、 作连词用，为“因为”。如：We must get rid of carelessness, for it often leads to errors(错误)。III.词汇：A. 常用动词用法 (35)bring 与take相反 bring sb. sth. = bring sth. to sb. 拿来，带来，送来 bring about vt. 引起，突现，造成bring in 引进、引来、吸收bring back 归还，带回来bring back to life (health) 使复生，使恢复健康 bring out 显示出来，表现出来，讲清楚；出版；生产；提出 bring on 使前进 bring up 提出；抚育大，教养bring down 1. 降低 2. 使倒下B. 记住下列词汇： temperature(温度)thirsty(口渴)thorough(彻底的)tiresome(令人讨厌的)track(轨道) universe(宇宙)broadcast(广播)volleyball(排球)Saturday (星期六)Thursday(星期四)