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1、精选优质文档-倾情为你奉上高三英语语法专题复习之状语从句学习目标：1.熟悉各种状语从句的基本用法2.灵活使用状语从句的连词I定义：状语从句修饰动词、形容词、副词或整个句子，说明动作或状态特征。 II. 考点与难点归纳一. 时间状语从句考点一1). He was about to tell me the secret when someone patted him on the shoulder.2). She had just finished her homeworkwhen her mother asked her to practice playing the piano . 归纳: 1
2、.when 常用于下列句式：意为“这时，突然”。常用句式1)_ 2)_ 3)_4)_ 5)_2. when可以表“既然”，如：How can I help them to understand when they wont listen to me?考点二:1). The cost of living in Glasgow is among the lowest in Britain, while the quality of life is probably one of the highest. 2). While I accept that he is not perfect, I do
3、 actually like the person.归纳：1. while引导时间状语从句,意为“当时”2.while作为并列连词，意为“_”,表对比。3. while也引导让步状语，意为“_”,相当于although（不倒装）考点三1). Did you remember to give Mary the money you owed her?Yes. I gave it to her the momentI saw her.2). Hardly had he entered the office when he realized that he had forgotten his repo
4、rt.归纳：1._, the minute, _；directly, instantly, immediately等引导时间状语从句，相当于as soon as的意思。2.一些含有time的名词短语，如_等引导时间状语从句。3. hardly/ scarcelywhen, no soonerthan.结构中，如果hardly或no sooner置于句首，句子必须_,主句用过去完成时，从句用一般过去式。考点四1). A good storyteller must be able to hold listeners curiosity until he reaches the end of the
5、 story.2). It was not until she took off her dark glasses that I realized she was a famous film star.归纳：1. notuntil，意为“_”，谓语动词为非延续性的。2. until/till从句用于肯定句时，主句的动词是_动作，意为“某动作一直延续到某时间点才停止”.3. not until的强调句型为_4.till不可以置于句首，而until可以。如： Until you told me I had no idea of it.考点五:1). He made a mistake, but t
6、hen he corrected the situation before it got worse.2). Scientists say it will be five years before it is possible to test this medicine on human patients. 3). It is / has been almost five years since we saw each other last time.归纳：1.Before的含义: 还未.就; 不到就; 才; 趁; 还没来得及就”.before从句的动作发生于主句动作之后。2. since意为
7、“自以来”，从句动作发生于主句之前。在“It is / has been + 一段时间 + since 从句”句型中,时间的计算一律从since从句的动作完成或状态结束时算起。 It is three years since the war broke out. 战争爆发已有三年了。It is three years since I smoked a cigar (=since I stopped smoking a cigar). 我不吸烟有三年了。二.条件状语从句引导条件状语从句的从属连词有:if, unless, as / so long as, in case (万一), on con
8、dition that, once(一旦就)等。三.让步状语从句1. 引导让步状语从句的从属连词有although / though, even if / though,while,as 等。though与although可互换,都可以与yet, still和nevertheless连用,但都不能和but连用。 2.as引导让步状语从句时,要把表语、状语(副词)、动词放到句首;动词开头时,主语常与may, might, will, would连用(though也有此用法)。如果表语是可数名词,要去掉不定冠词。 1）Child as he is, he knows a lot. 2）Try as
9、 he may, he failed again.3.由no matter what / how或whatever / however等构成的让步状语从句。1）however / no matter how +形容词/副词+陈述语序”或“whatever / no matter what +名词+陈述语序” However / No matter how busy he is, he will find time to help us. 2)no matter wh- 只引导_从句，而wh-ever既可引导让步状语从句，又可引导名词性从句。4.由whether. or.(不管还是)引导的状语从
10、句。Whether we go or stay, the result is the same.四原因状语从句 1.引导原因状语从句的从属连词有:because, as, since, now that, considering that, when (既然), in that, for。 注意：1.for是一个并列连词，用于连接两个并列句，表示推理或解释，对前一个分句进行解释说明。 The day must be breaking, for the birds have begun singing.2. because表示某件事情发生的直接原因或理由。它的语气很强，因而常用来回答why的提问
11、。3. since常表示对方已经知道的既成事实。其语气比because要弱，一般译成“既然，由于”。五.地点状语从句引导地点状语从句的从属连词where, wherever 六目的状语从句1.so that, in order that意为“以便;为了”。从句中用情态动词can / could, may / might, will / would。 They worked harder than usual in order that they could finish the work ahead of time.2.for fear that, in case, lest引导的目的状语从句
12、,意思是 “以免;以防”。状语从句中谓语动词要用should +动词原形或动词的一般现在时/一般过去时。Put on more clothes lest / for fear that you should catch cold. 七结果状语从句引导结果状语从句的从属连词有:so that, so.that.,such.that.So quickly did he run that I couldnt catch up with him.八.方式状语从句1.as, like意义为“正如;按照”.Do you have to feed plants as you feed chickens? 2
13、.as if / though的意义为“似乎;好像”。as if / though引导的状语从句一般用虚拟语气,但如果从句中所陈述的情况很可能实现,也可用陈述语气。She closed her eyes as if she were tired. 九.比较状语从句比较状语从句常由下列词语引导:than(不同级比较) as as(同级比较)十状语从句的时态问题在条件，时间状语从句中，用_表示一般将来时。在 since 引导的时间状语从句中，动词一般都用_，而主句常用一般现在时或现在完成时.十二状语从句省略问题状语从句中,如果_和_一致,从句中谓语又含有“be”时,省略从句主语及be。点击高考1.
14、 The meaning of the word nice changed a few times it finally came to include the sensepleasant. A. before B. after C. since D. while （2014安徽）2. _ the forest park is far away, a lot of tourists visit it every year. （2014北京）A. As B. When C. Even though D. In case3. Children，when by their parents, are
15、allowed to enter the stadium. （2014湖南）A. to be accompanied B. to accompany C. accompanyingD. accompanied4. You will never gain success you are fully devoted to your work. （2014湖南）A. when B. because C. after D. unless5. Lessons can be learned to face the future, history cannot be changed. （2014江苏）A.
16、thoughB. asC. sinceD. unless6. It was the middle of the night _ my father woke me up and told me to watch the football game . A. that B. as C. which D. when （2014江西）7. I dont really like the author,_ I have to admit his books are very exciting. （2014山东） A. although B. unless C. until D. once8. The y
17、oung couple, who returned my lost wallet, left _ I could ask for their names. A. while B. before C. after D. since （2014陕西）9. Ill be out for some time. _ anything important happens, call me up immediately.（2014四川） A. In case B. As if C. Even though D. Now that10._ you start eating in a healthier way
18、, weight control will become much easier. （2014天津）A. unless B. Although C. Before D. Once11. Cathy had quit her job when her son was born _ she could stay home and raise her family. A.now that B. as if C. only if D. so that （2014浙江）12. Half an hour later, Lucy still couldnt get a taxi _the bus had d
19、ropped her. （2014重庆）A. until B. When C. although D. where13. Mark needs to learn Chinese _ his company is opening a branch in Beijing. （2013山东）A. unless B. until C. although D. since 14._I have to give a speech, I get extremely nervous before I start. （2013山东）A. Whatever B. Whenever C. Whoever D. Ho
20、wever 15. I took my driving license with me on holiday, I wanted to hire a car. （2013北京）A. in case B. even if C. ever since D. if only16. Anyone, once _ positive for H7N9 flu virus, will receive free medical treatment from our government. A. to be tested B. being tested C. tested D. to test （2013福建）
21、17. You must learn to consult your feelings and your reason _ you reach any decision. A. although B. before C. becauseD. unless （2013湖南）18. In the global economy, a new drug for cancer, it is discovered, will create many economic possibilities around the world. （2013江苏）A. whatever B. whoever C. wher
22、ever D. whichever19.She says that shell have to close the shop _ business improves. （2013江西）A. ifB. unlessC. afterD. when20.If _ to look after luggage for someone else, inform the police at once. （2013江西）A. askedB. to askC. askingD. having asked21. One can always manage to do more things, no matter
23、_ full ones schedule is in life.A. how B. what C. when D. where（2013辽宁）22.Theres no way of knowing why one man makes an important discovery _another man, also intelligent, fails.(2013新课标)A. sinceB. ifC. asD. while23. Its not easy to change habits, with awareness and self-control, it is possible. A.
24、for B. or C. but D. so (2013重庆)24. I have heard a lot of good things about you I came back from abroad. （2013陕西）A. since B. until C. before D. when25.He was so busy. He cannot afford enough time with his son _ he wants to. （2013四川）A. even if B. as if C. because D. before26. small, the company has ab
25、out 1,000 buyers in over 30 countries. （2013天津）A. As B. If C. Although D. Once27. There are some health problems that, when _ in time, can become bigger ones later on.A. not treated B. not being treated C. not to be treated D. not have been treated（2013浙江）28. we have enough evidence, we cant win the
26、 case. （2013重庆）A. Once B As long as C. Unless D. Since29. Its much easier to make friends you have similar interests. （2013安徽）A. unless B. when C. even though D. so that30. Dont turn off the computer before closing all programs _you could have problemsA. or B. and C. but D. so （2013北京）be about to do .when ,be going to do when, be on the point of doingwhen,be doingwhen ,had just done. when可是，然而；尽管 the moment, the second the first/ second/ last/ next time 部分倒装直到才 延续性动词 it is not until that 让步状语从句 一般现在时，一般过去时，主句主语，从句主语1-5 ACDDA 6-10 DABAD 11-15 DDDBA 16-20 CBCBA 21-25 ADCAA 26-30 CACBA专心-专注-专业