高考2022高三总复习教案：时间、原因、条件状语从句.doc

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1、高考总复习：时间、原因、条件状语从句编稿：陈玉莲 审稿：梁晓真题再现1. Ones life has value _ one brings value to the life of others.A. so that B. no matter how C. as long as D. except that2.Coach, can I continue with the training? Sorry, you cant _you havent recovered from the knee injury.A. until B. before C. to consider D. unless3

2、. He smiled politely _ Mary apologized for her drunken friends. A. asB. if C. unlessD. though4. It is hard for the Greek government to get over the present difficulties_ gets more financial support from the European Union.A. ifB. unlessC. because D. since5. You can borrow my car you promise not to d

3、rive too fast.A. unless B. even ifC. in caseD. as lone as6. All the photographs in this book, _ stated otherwise, date from the 1950s.A. unless B. until C. once D. if7. I had hardly got to the office _ my wife phoned me to go back home at once.A. when B. than C. until D. after1. C。as long as 只要；so t

4、hat 以便，因此；no matter how 不管怎样；except that 除了。句意为：只要一个人给别人的生活带来价值，那么他的生命就有价值。根据题意选C项。2. C。短语语境表示“抱歉，你不能继续训练因为你膝盖受的伤还没有恢复。”由此可知，空白处后面为原因状语从句，C选项符合题意。因此，正确答案为C选项。3. A。此处是as引导这个时间状语从句，这里smile和apologize同时进行，as意为：当的时候。句意：当玛丽为她喝醉了朋友道歉时，他礼貌地微笑着。4. B。根据句意可知“除非有来自欧洲联盟的更多的经济支持，否则希腊政府很难克服目前的困难”，只能选择unless“除非”才能使

5、句意完整。考查状语从句的连词题事实上非常简单，只要找到句中的关键词，然后从句意上去排除就行了，本题关键词是hard和more financial support。5. D。句意为只要你保证不开得太快，你就可以把我的车借走。unless除非；even if即使；in case以防万一；as long as只要。选D。6. A。题干意思是：除过被标明的以外，书中其余所有的图片都可以追溯到20世纪50年代。所填词表条件，从句用了省略句，引导词意思是：除非，如果不，选A。7. A。只要辨认出固定句型hardly. . .when . . . 问题即刻解决。句意：我刚到办公室，我妻子就给我打电话让我立刻

6、回家。知识讲解时间状语从句表示“当时候”或“每当”的时间连词。主要的when, while, as, whenever。 When eating a whole cooked fish, you should never turn it over to get at the flesh on the other side.How can I love myself when I look like this?Strike while the iron is hot.Our headmaster laughed as she spoke.when, while和as的区别when引导的从句的谓语

7、动词可以是延续性的动词，又可以是瞬时动词。并且when有时表示“就在那时”。When she came in, I was eating. (瞬时动词)When I lived in the countryside, I used to carry some water for him. （延续性的动词）We were about to leave when he came in. While引导的从句的谓语动作必须是延续性的，并强调主句和从句的动作同时发生（或者相对应）。并且while有时还可以表示对比。 While my wife was reading the newspaper, I

8、was watching TV. (was reading是延续性的动词，was reading和was watching同时发生)I like playing football while you like playing basketball.（对比）As表示“一边一边”，as引导的动作是延续性的动作，一般用于主句和从句动作同时发生；as也可以强调“一先一后。 We always sing as we walk. （as表示“一边一边”）As we were going out, it began to snow. （as强调句中两个动作紧接着先后发生，而不强调开始下雪的特定时间） 表示“

9、在之前(或之后)”的时间连词。主要的有before, after。 The plane was hijacked soon after it took off.before的本意为“在之前”，根据具体语境还可理解为“还没来得及/还没有就，趁着还没就，不知不觉就，才”等。 The American Civil War lasted four years before the North won in the end.Someone called me up in the middle of the night, but they hung up before I could answer the

10、 phone.1.“It be +时间段+since.”表示“自从以来有多久了”，但若从句谓词是延续性动词时，则意为“（多久）不做了”；It is almost five years since we saw each other last time.2.“It be +时间段+before”表示“过之后才”，若be 是否定式，则表示“没过就”。That was really a splendid evening. Its years before I enjoyed myself so much.It was some time before we realize the truth.3.“

11、It be +时间点+ before”表示“在之前，时间是”。It was evening before we reached the little town of Winchester.4.“It be +时间点+when”表示“当时，时间是”。Did Jack come back early last night? Yes. It was not yet eight oclock clock when he arrived home.表示“自从”或“直到”的时间连词。主要的有since, until, till。He has picked up slowly since he came o

12、ut of hospital.I withheld payment until they had fulfilled the contract.Hes very angry now; wait till he comes around.表示“一就”的时间连词。主要的有as soon as, the moment, the minute, the second, the instant, immediately, directly, instantly, once, no sooner.than, hardly.when等。 They have been studying hard from t

13、he moment they enrolled. The second I saw him, I realized I should be more confident. Once customers come to rely on these systems they almost never take their business elsewhere.We had hardly started from home when the engine gave out.表示“上次”、“下次”、“每次”等的时间连词。主要的有every time(每次)，each time(每次)，(the) ne

14、xt time(下次)，any time(随时)，(the) last time(上次)，the first time(第一次)。 Every time I expressed an opinion, he argued back. This is by no means the first time you have been late.Give your father my compliments (the) next time you see him.注意：every time, each time, any time前不用冠词，(the) next time, (the) last t

15、ime中的冠词可以省略，而the first time中的冠词通常不能省略。原因状语从句【高清链接】高清ID：396514 高清名称：时间、原因、条件状语从句 链接内容：原因状语从句引导词：because, as, since, forWhy did you do it?I did it because I was angry.It was because I was angry that I did it.I didnt help him, not because I was unwilling but because I was unable to.only, just, simply,

16、partly + becauseYou shouldnt look down upon a man just because he is poorly dressed.as（由于，因为）引导的从句一般放在主句之前，说明原因，后边的主句说明结果。主从句的内容同等重要。在主句之后时，语气更弱；类似一种附带的说明，在口语中使用较多。As there was no answer, I wrote again.I got home late as I had to walk all the way home.for是表示因果关系的并列连词，表示对主句内容的补充说明（可和because替换）或表示一种推测

17、判断（不可用because）。它引导的从句不能放在句首；需有逗号与主句隔开。He seldom goes out, for he is too old.He must be asleep now, for there is no light on.We listened attentively, for he was going to tell us who won it.注意：以上连词不能与so同时使用。条件状语从句条件状语从句主要由if, unless, as/so long as, on condition that, suppose/supposing that, provided t

18、hat, in case 等引导。 Ill fire if you come any nearer. You could get a better job if you spoke a foreign language.Unless you wear boots you may be bitted by snakes. Unless I parted from Sheila, l could not keep up that struggle.As long as you understand, we shall say no more about it.You may use the roo

19、m so long as you keep it clean. In case he arrives before I get back, please ask him to wait.Suppose/ Supposing that they refuse us, who else can we turn to for help?He has been granted his freedom on condition that he leaves the country.注意：在条件状语从句中，通常要用一般现在时表示将来意义，而不能直接使用将来时态。不过，有时表示条件的 if之后可能用 will，但那不是将来时态, 而是表示意愿或委婉的请求(will为情态动词)。如： If you will wait a moment, Ill fetch the money.