1、Adverbial clausesM9U3 grammar状语从句考点 各种从属连词的含义及用法比较；no matter wh-与 wh-ever 引导的从句的区别；状语从句的时态问题；状语从句的倒装问题；状语从句与其它从句的区别。1、时间状语从句Dont be afraid of asking for help _ it is needed.Aunless BsinceCalthough DwhenD D弄清连词的意思WhileAsSince When If only 与only ifThe moment,immediately In case与in the caseNo matter 不能
2、单独使用问题2：1)Was his father very strict with him when he was at school?Yes.He had never praised him _ he became one of the top students in his grade.AafterBunlessCuntilDWhen2)Simon thought his computer was broken _ his little brother pointed out that he had forgotten to turn it on.A.until B.unless C.af
3、ter D.because C CA A until/till“直到直到止止”(肯定句，主句是延续性动词肯定句，主句是延续性动词);notuntil“直到直到才才”(否定句，主句是终止性动词否定句，主句是终止性动词);until 可用于倒装句和强调句，可用于倒装句和强调句，till不用于句首。不用于句首。Not until I returned did she finish her homework.It was not until I returned home that she finished her homework.问题3：1、The American Civil War laste
4、d four years _ the North won in the end.A.after B.before C.when D.then2、He made a mistake,but then he corrected the situation _ it got worse.A.until B.when C.before D.as B BC C问题4：Did you remember to give Mary the money you owed her?Yes,I gave it to her _ I saw her.Awhile Bthe moment Csuddenly Donce
5、B Bthe time（当（当的时刻）的时刻）,the moment/minute/second/instant(一一 就就),next time(下次下次),the first time(第一次第一次的时候的时候),the last time(上次上次的时候的时候)，immediately（一（一就就）,instantly（一（一就就）,directly（一（一就就）等词或词组可引导表示时间的）等词或词组可引导表示时间的状语从句；还有一些表示习惯性动作的词如：状语从句；还有一些表示习惯性动作的词如：every time（每次）（每次）,each time（每次）（每次）,whenever（每
6、当）等也可引导表示时间的状语（每当）等也可引导表示时间的状语从句。从句。问题5：1、_ I can see,there is only one possible way to keep away from the danger.A.As long as B.As far as C.Just as D.Even if 2、I always take something to read when I go to the doctors _ I have to wait.Ain case Bso that Cin orderDas if B BA A3、让步状语从句问题1：1、_ I accept
7、that he is not perfect,I do actually like the person.A.While B.Since C.Before D.Unless2、Allow children the space to voice their opinions,_they are different from your own.A.untilB.even ifC.unless D.as though A AB B3、让步状语从句问题2：1、He tried his best to solve the problem,_ difficult it was.A.however B.no
8、 matter C.whatever D although 2、The old tower must be saved,_the cost.Ahowever Bwhatever Cwhichever Dwherever A AB Bno matter wh-只引导让步状语从句，此时与只引导让步状语从句，此时与 wh-ever通用。通用。No matter when/Whenever he comes back,he should be invited to the party.wh-ever又可引导名词性从句，又可引导名词性从句，No matter wh-不能。不能。Whatever I ca
9、n do for you will be nothing but paying a debt.Whoever can help us will be welcome 4.状语从句的时态问题问题1：1、The house could fall down soon if no one_ some quick repair work.A has done B is doingC does D had done 2、It is almost five years _ we saw each other last time.A.before B.since C.after D.when C CB B 在
10、条件，时间和让步从句中，用一般现在时表示一般将来时，用现在在条件，时间和让步从句中，用一般现在时表示一般将来时，用现在完成时表将来完成时，用一般过去时表过去将来时。在完成时表将来完成时，用一般过去时表过去将来时。在 since 引导的时引导的时间状语从句中，动词一般都用一般过去时，而主句常用现在完成时。间状语从句中，动词一般都用一般过去时，而主句常用现在完成时。5、状语从句的倒装问题问题1：1、So difficult _ it to live in an English-speaking country that I determined to learn English.A.I have
11、felt B.have I felt C.I did feel D.did I feel2、Not until all the fish died in the river,_ how serious the pollution was.A.did the villagers realize B.the villagers realized C.the villagers did realize D.didnt the villagers realizeD DA A 状语从句的倒装一般有下面几种情况：状语从句的倒装一般有下面几种情况：否定词开头；否定词开头；so 加加 adj.开开头；头；as
12、/though引导的让步状语从句。引导的让步状语从句。特别注意：Hardly when No sooner than Child as he is,Hardly had he got to the station,the train left.No sooner had he got to the station,the train left.Child as he is,he can speak seven foreign languages.6、状语从句与并列句的区别问题1：1、Though he is in his sixties,_ he works as hard as a youn
13、g man A.yet B.but C.and D.and yet2、Excuse me for breaking in,_ I have some news for you.A.so B.and C.but D.yetA AC C 状语从句的倒装一般有下面几种情况：状语从句的倒装一般有下面几种情况：否定词开头；否定词开头；so 加加 adj.开开头；头；as/though引导的让步状语从句。引导的让步状语从句。The earth revolves a little more rapidly _ it is closer to the sun.A.than B.or C.when D.wher
14、everI would prefer to go on Friday,_ it is all the same to you.A.unless B.if C.while D.as long asThe old man was knocked down by a motorcar _ he saw it.A.before B.after C.when D.tillCBAIt wont be long _ man can explore the Mars.A.since B.until C.when D.beforeMr.Lee was firm _ he felt himself to be r
15、ight.A.what B.that C.whereD.how_ human beings live in large numbers,the waters are likely to be polluted.A.That B.Where C.Once D.AsDCBHuman behavior is mostly a product of learning,_ the behavior of animals depends mainly on instinct.A.while B.as C.and D.or_ the plan has been made,lets get down to c
16、arrying it out.A.After B.As soon as C.For D.Now thatSomeone must have left the tap on,_ the water is running all over.A.therefore B.because C.for D.besidesADC_ you can see the moon or not,it is always round.A.If B.Which C.What D.WhetherDont walk in the road,_ you get run over.A.if B.so C.so that D.l
17、est_ the problem is,he faces it with patience.A.Whatever B.However C.Despite D.AlthoughDDAThey did not get married for a month _ they quarreled.A.until B.unless C.before D.althoughPlease tell my classmates your interesting experience exactly _ you have told it to me.A.as B.that C.and D.whatIt is _ h
18、e is too frightened that he doesnt know how to deal with the situation.A.since B.as C.because D.thatCACI couldnt move my legs _ they were stuck to the floor.A.because B.as C.as though D.even though_ the plan has been made,lets get down to carrying it out.A.After B.For C.As soon as D.Now thatIt was f
19、ound out that although the girl could recognize things with her fingers,this ability stopped _ her hands got wet.A.while B.for the last time C.the moment D.untilCDCWe had not gone far _ we saw a great crowd of people.A.before B.after C.as soon as D.whileIt is four months _ she left for the US.A.when B.after C.since D.thatWe must leave the party at exactly 9:00 _ we can go to work on time.A.but B.so C.in order to D.so thatACD
