1、状语从句考点分析状语从句的种类状语从句的种类1、时间状语从句 2、条件状语从句 3、结果状语从句 4、比较状语从句 5、原因状语从句 6、让步状语从句 7、地点状语从句 8、目的状语从句 1.时间状语从句I was watching TV at ten oclock yesterday.I was watching TV when my mother got home.-时间状语-时间状语从句引导时间状语从句的连词有：引导时间状语从句的连词有：when,while,as,the moment,before,after,till,until,since,as soon as 等。请注意 when
2、,while,as 的区别When -当时候,通常指某一特定的时间点，主句与从句的动作同时发生。When I opened the window,I saw him come up.When I have time,I will go to see you.When I came home,I met an old schoolmate of mine.He said he would tell her about it when he saw her.*注意：注意：在时间状语从句中，主从句都是将来的动作或状态时，习惯上主句用将来时，从句用一般现在时。1.while-在期间，往往指一段时间。W
3、hile we were in America,we saw him twice.2.while-表示一种不满情绪，意思是这边在干某种重要的事，而另一边在享受等。We are cleaning the classroom while they are playing the football.中考快车（2006年东营）-Im going to Japan next month.-_you are there,can you buy me a Japanese digital camera?A.Because B.Before C.Whenever D.While（2009湖北黄冈）Where
4、was your brother at this time last night?He was writing an e-mail_I was watching TV at home.A.as soon as B.after C.until D.whileDDas soon as-一就Jack went to school as soon as he got well.Ill ring you up as soon as I get an answer from him.中考快车（2011年天津）Will you please give the dictionary to Jane?Sure.
5、Ill give it to her _she arrives here.A.before B.until C.because D.as soon asDnot until-直到才He didnt leave the office until he finished the work.=He left the office when he finished the work.not until 可以和 when 互换中考快车（2010年青岛）My daughter_for me until I came back last night.A.didnt wait B.waited C.is wa
6、iting D.waitsAsince-自从,通常主句用现在完成时I have never been there again since I graduated from the university.The captain has traveled almost everywhere in the world since he became a pilot.2.条件状语从句条件状语从句引导条件状语从句的连接词有:if,unless,as long as,in case其中，最常见的是由if引导的条件状语从句If-如果If you dont hurry up,you will miss the
7、 plane.If it snows tomorrow,the flight will be canceled.主将从现主将从现中考快车（2010年济南）Can you guess if he _to her birthday party this Sunday?I think he will come if he _ free.A.comes,is B.comes,will be C.will come,is D.will come,will be（2011年潍坊）If Tom _ the game,well give him a surprise.A.win B.wins C.won D.
8、winningB3.结果状语从句结果状语从句 The book is so so difficultdifficult that that I cant understand it.He ran so so quicklyquickly that that we couldnt catch up with him.Note:1.so+1.so+形容词形容词/副词原级副词原级+that+that+句子句子 She is such a lovely girl that we love her very much.Note:2.such+Note:2.such+名词短语名词短语+that+that+
9、句子句子 当名词前面有many或much修饰时，用so而不用such。如：We have so much time that we can finish the work very well.sothat句型的否定形式可用简单句tooto或notenough to代替。如：He is so young that he cant go to school.=He is too young to go to school.=He is not old enough to go to school中考快车 （2008年湖北黄冈）The digital camera cost _ that I did
10、nt buy it.A.so much B.so little C.such much D.such little（2006年杭州）She worked so quietly _ no one knew she was there.A.which B.after C.as D.that AD4.原因状语从句原因状语从句通常用because，since或as引导。这三个词所表示的语气由because到as逐渐减弱，由why提出的问题用because来回答。如:Why are you late again today?Because Ive got a bad cold.since的意思是“既然”
11、Since you cant answer the question,you might as well ask someone else for help.中考快车（2008年天津）_they arrived early at the airport,they never missed the flight.A.If B.Because C.As soon as D.Although(2006年聊城)Bill,_you have finished your homework,lets go to fly kites now.A.though B.after C.before D.sinceB
12、D5.目的状语从句(1).引导目的状语从句的词组有so that，in order that等，谓语中常含有may,might,can,could,will,would等情态动词。如：He must get up early so that he can catch the first bus.(2).当从句主语与主句主语一致时，可用so as to,in order to。如：He worked day and night in order that he could succeed.=He worked day and night in order to succeed.中考快车（2008
13、年青岛）What would some students like to do after finishing their education?They would like to start to work_ they neednt depend on their parents completely.A.as soon as B.so that C.before DwhileB6.让步状语从句 引导让步状语从句的连词有：although,though-虽然 although和though 可以互换，但although 常放在句首。though可以用于倒装。Although it was r
14、aining,the plane managed to take off.(2003年广州)The poor man ate a big breakfast_he said he wasnt hungry.A.since B.because C.though D.for CEven if/even though-即使 Even if you dont like your boss,you should do your work.Even though I might be wrong,I will go my way.However-不论 however 引导让步状语从句时，句子通常倒装He
15、couldnt get there on time however fast he drove.The father couldnt make his daughter smile however hard he tried.No matter-无论）N o matter(what,when,where,how)-无论（什么，何时，何地，怎样)He wouldnt forgive me no matter how hard I begged him.(2005年山东)He refused to give up smoking _ we explained（解释）that it harms on
16、es health.A.no matter what B.no matter how C.wherever D.ever sinceBB.Finish the following sentences:1.Ken will do something well(当他想做事时)_.2.Please wake her up (如果她上课睡着了)_.3.He will play football(在他完成作业后)_.4.She will stay here(直到中学毕业)_.5.They will sit here waiting(直到他们得到钱)_.when he wants to do itif she falls asleep in classafter he finishes his homeworkuntil she finishes her high schooluntil they get the money
