状语从句
【考点1】时间状语从句
时间状语从句的常见连词 连词 when 用法 例 句 1. 意为“当…时\"， 从句的动词可用When I came into the room， he was writing a letter。 延续性动词，也可用非延续性动词 I was walking along the street when suddenly Tom patted me on the shoulder 。 2。 意为“这时\"或“在那时” 1. 意为“在某一段时间里\"，“在…While it was raining, they went out. 期间”；while引导的动作必须是持I stayed while he was away。 续性的 2。 意为“然而” 1. 意为“一边..。一边”,引导持续性He hurried home， looking behind as he went. as 动作，强调主句和从句的动作同时发As time goes by, I like China better. 生 2. 意为“随着” before after till until since 意为 “在…之前， 才， 就” 意为“在…之后” 定式，表示“直到…为止” 定式not…until表示“直…才\" 1. 意为“自从…以来”， 主句常用现在完成时，从句用一般过去时 2。 it's+时间+since从句 Great changes have taken place in China since 1978。 She has taught in this school since she came to this city in 1989。 It’s three years since she came to this city. As soon as I arrive in Shanghai， I'll write to you. Be a pupil before you become a teacher。 I finished my task before I went home。 He arrived after the game started. She didn’t stop working until eleven o’clock 。 All of us are working hard while he is sleeping. while 1. 若主句动词是持续性动作,常用肯We waited till （until)he came back 。 2。 若主句动词是瞬间动词，要用否Not until eleven o’clock did she stop working. as soon as 意为“一…就”
时间状语从句的时态 1. 主句一般将来时,从句用一般现在时 （主将从现） The boy will be writer when he grows up. 2. 主语含有情态动词,从句用一般现在时（主情从When the lights are red， the traffic must 现） stop。 3。 主句为祈使句,从句用一般现在时（主祈从现） Please don’t go to bed before you finish your homework。 4。 主句为一般过去时,从句也用过去时态（主过从I liked reading when I was young. 过） 例题1。 The manager of the hotel was waiting at the gate the guests arrived。 A. while B。 when C。 unless D. after
例题2: Bob, dinner is ready。 Please wash your hands you eat.
A. until B. after C。 while D。 before
例题3： Mr。 Black walked around and offered help we were doing an experiment. A。 while B。 although C 。until D。 unless
例题4： My grandparents wrote letters to keep in touch with others they were young.
A. when B。 since C。 after D. before
例题5：-Andy， when can we start to discuss the case given to you last week？
—I'll be ready to discuss it with you you have time。
A. whatever B。 whenever C。 however D。 wherever
参考答案：BDAAB
【考点2】条件状语从句
条件状语从句的常见连词 连词 if unless
用法 意为“如果\" 例句 Difficulties are nothing if we are not afraid of them。 意为“如果不；除非\和if…notWe shall go there tomorrow unless it rains. = We shall go there tomorrow if it doesn’t rain。 同义,通常二者可以换用。 So long as you work hard, you will succeed。 as long as 意为“只要\" if引导条件状语从句和宾语从句的区别 1. if引导条件状语从句，表示“如果”，主句If it doesn't rain, I will go to the cinema tomorrow。 用一般将来时态，从句用一般现在时表示将来 2。 if引导宾语从句，表示“是否\"，如果主I didn’t know if he would come tomorrow。 句是一般现在时，从句可用各种对应的时态; 如果主句是一般过去时，从句用过去的某种时态 例题1： You will never achieve success you devote yourself to your work。
A. after B. if C。 because D. unless
例题2： You will be able to see something you climb onto those rocks。 A. if B. though C。 until D. unless
例题3:—Do you think he has taken the bag？ — I’m mistaken.
A. that； Until B。 whether； If C。 that; Unless D。 whether; Unless
例题4：— Did you win the game yesterday？
- Not really. ________ we all tried our best, we lost it。
A。 If B. Though C。 Unless
例题5： We don’t know if our friend _____. If he _____, we’ll let you know。 A。 comes； comes
参考答案：DACBC
B。 comes； will come C. will come； comes
【考点3】原因状语从句
原因状语从句常见连词 连词 because since as for 用法 because用来回答why 的问题，语气最强一般放在主句之后 since表示既然或全已知的理由，稍加分析即可表明的原因,多放句首 从句常放在句首,说明次要的原因,主句说明结果，常用于口语中 for连接的是并列句 例句 I was late yesterday because I was ill. Since everyone is here, let's begin our meeting。 As he didn’t know much English, he looked up the word in the dictionary . It must have rained last night, for the ground is still wet。 【注】 because， as， since， for不能与so同时使用。
例题1。 He stayed up very late that night. he woke up in the morning， the sun was already high up in the sky。
A. Until B。 After C. While D。 As
例题2： you know little about the Qing and Ming dynasties， you'd better read more books about them.
A. Unless B. Since C。 Although D. Whether
例题3： Could you help me with housework ________ you are free today？ A。 since
参考答案:DBA
B。 though C。 unless D. until
【考点4】结果状语从句
结果状语从句常见连词 连词 so that 用法 例句 意为“因此，所以，结果”，so that前We turned up the radio, so that everyone heard the news。 有逗号 He was so glad that he couldn't say a word。 意为“如此…以至于…\"，常见结构如下: Mother lives so far away that we hardly ever see so + adj./ adv.+ that… her。 so + many/ few (+可数名词复数） + Soon there were so many deer that they ate up all that… so…that the wild roses。 so + much/ little（+不可数名词) + He has so little time that he can't go to the cinema that… with you。 so + adj。 + a/an+ 可数名词单数 It is so interesting a novel that all of us want to read it. It is such an interesting novel that all of us want to 意为“如此…以至于…\"，常见结构如下: read it。 such +a/ an + adj。 +可数名词单数+ He gave such important reasons that he was such…that that excused。 such +adj。 +可数名词复数 + that He made such rapid progress that he did very well such + adj。 +不可数名词 + that in the mid—term。 such…that与so…that的区别: 名用such,形、副so，多多少少也用so。
例题1: It is an interesting book I want to read it once more。
A. so; that B. such; that C。 /; so that D。 such； as
例题2: My family always go somewhere interesting ________ the holiday begins。 A。 as soon as though
例题3:—How do you like the movie Kongfu Panda 3？ — It is _________ exciting _________ I’d like to see it again。 A. so， that to
例题4： They spoke quietly I could hardly hear them. A。 such； that both; and
参考答案：BAAB
B。 so； that
C。 neither； nor
D。
B。 such, that C。 enough， to
D。 too,
B. so
C。 so that
D。 even
【考点5】目的状语从句
目的状语从句常见连词 连词 用法 例句 意为“以便;为了\"，目的状语从句中常用I shall write down your telephone number so 情态动词may/ might/ can/ could/ would/ that I may not forget。 so that should 等放在动词之前，从句往往放在They worked harder than usual in order that in order that 主句之后，主从句之间不用任何标点符they could finish the work ahead of time. 号。注意so that和in order that的转换。 【注】如果目的状语从句的主语与主句的主语相同，可用in order to 转化为简单句。 I'll write down your phone number so that I may not forget. = I’ll write down your phone number in order not to forget。 例题1： I looked through my test paper again and again _______ I wouldn't make any mistakes. A。 so
B. because
C. so that
例题2:Mr。 Green speaks very loudly _______ all the people can hear him clearly。 A. when
参考答案:CB
B。 so that C. because
【考点6】让步状语从句
让步状语从句常见连词 连词 though although 用法 例句 意为“虽然\"，不能再用but,但可以与yetAlthough /Though he was over sixty， (yet） 或still连用。though / although意义相同，he began to learn French。 前者通俗、口语化，后者正式多放主句We were not tired though /although we had worked all day。 的前面。 I'll go even if/though it rains tomorrow。 Child as he is , he knows a lot 。 Cold as it is， the children play outdoors. = Though it is cold, the children play outdoors。 even if 意为“即使”多用于书面语中。 even though 意为“即使，尽管”，as引出的状语从as 句多用于书面语,且从句常放在句首，语序部分倒装。 no matter Do it no matter what others say。 who/ what No matter how busy he was, he studied /when/ no matter+特殊疑问词与 wh—ever引导English every day。 how… 的让步状语从句意义基本一样，意为“无Whatever happens， we shall not lose heart. wh—ever 论 …\" Whoever comes, he will be welcome. （whatever whoever…) 例题1:—Excuse me, can you tell me the way to the nearest underground station? —Walk straight on you see a white building。 It's right there。
A. though B。 since C. until D。 if
例题2： The Reader has been a popular programme since last year, there is still something not satisfying。
A. though B. until C. if D。 unless
例题3： The actor was happy he got a part in a movie， the part was a small one. A. since B。 while C. though D. unless
例题4： Little Jack has learned to do lots of things on his own， he is only four years
old。
A. if B. though C。 for D。 since
例题5： I really enjoyed your speech, there were some parts I didn’t quite understand。
A. though B. because C。 for D。 until
参考答案：CACBA
【考点7】比较状语从句
比较状语从句常见连词 连词 as…as not so/as…as 比较级+than the+比较级，the+比意为“越来越…” 较级 用法 例句 as…as意为“和…一样”, not so/as…asThe earth is bigger than the moon (is） . 意为“和…不一样”，在实际运用中,常He writes as carefully as his sister (writes/does). 常省略与主句部分相同的词 意为“…比…” He bought fewer books than I （did）。 He runs less fast than me。 The more you read， the better you understand。 The harder you work， the greater progress you will make。 The sooner, the better. 例题1：完成句子。
1) 我和他一样高。 He is ______ tall ______ me. 2） 他能跑得比你快。He can run _______ _______ you.
例题2：The __________ you do for others， the_____ you will feel． A。 mucher； happier
参考答案：1. 1） as; as 2）faster than 2.B
B. more； happier C。 much； happy
【考点8】地点状语从句
地点状语从句常见连词 连词 用法 例句 where where与wherever意义基本相同，但后者Where there is water there is life. wherever Wherever you go， you must obey the law。 语气较强，多用于书面语。
例题：完成句子.
1。 把它放在你看得见的地方.Keep it_________________. 2. 有志者事竟成。_______________, there is a way。
参考答案:1。 where you can see it； 2.Where there is a will
基础演练
一、用when， before, after， until， as soon as, if, as, because， though， than, since， so…that填空。
1. I haven’t heard from him _______ he left home.
2。 He was _______ tired _______ he couldn't go on working. 3。 I was cooking ______ she knocked at the door. 4。 He didn’t go to bed ______ he finished his homework.
5。 The soldiers set off to the front ______ they received the officer’s order。 6。 She went to bed _______ the TV play was over。 7。 I won’t believe it _______ I hear with my own ears。 8. We should strike _______ the iron is hot。 9. Take the medicine _______ you go to bed。
10. They couldn’t send their children to school _______ life was very hard in those days。 11。 _______ this method doesn’t work， let’s try another。 12. We're leaving for Shenzhen _______ it is fine today。 13. I knew nothing about it _______ he told me。
14。 The singer was _______ pleased _______ he couldn’t say a word. 15. Please work harder _______ all of you can pass the final exam.
16。 Army and people are as inseparable (不可分的） _______ fish and water。 17. The harvest of this year is much better ______ that of last year。
18。 _______ the story is short and there are no new words in it, it is difficult to understand。
1. since 2。 so, that 3. when 4。 until 5。 as soon as 6。 after 7。 until 8。 while 9. before 10. because 11。 Since 12。 if 13。 until 14. so, that 15。 so， that 16. as 17. than 18. Though
二、单项选择
1. We were getting ready to go out ______ it began to rain。
A. where B。 when C。 since D. if 2。 We love spring ______ there're beautiful flowers everywhere。
A。 but B. if C. though D。 because
C。 too， that D。 too，
3。 The work was _______ difficult _______ it took us quite a long time to do it。 A。 such， that B。 so， that to
4. I’ll tell him to give you a call ______ he comes back。
A. because B. since C。 as soon as D。 but 5. --— Why did Li Lei use a pencil? ——— _______ his pen was broken。 A. Because
B。 When C. Until D. If
D. then
6. I think Chinese is more popular ______ any other subject。
A。 than B。 for C。 as
7。 What do I have to do ______ I want to be thinner？
A。 if B。 because C。 since 8。 I won’t turn off the light ______ you’ve finished reading. A。 when B。 after 9. I’ll study English and other objects _______ I can。 A。 so hard as B。 as hard as A。 they B. so they A. after
C。 so hardly as D. as hardly as
10。 Though it rained heavily， _______ were still playing on the playground.
C。 but they D. and they
D。 if
11. You should finish your exercises ______ you go to bed.
B。 before C. because
12. —-— Are we going to West Hill Farm by bike? —-— No。 By bus, _______ it is quite far from here。
A。 if B。 when C。 though D。 because 13。 Mr. Read has taught in that small town ______ he left Canada in 1988。
A。 when B。 after C。 for D。 since 14. I’m ______ busy getting ready for Christmas _______ I have no time to write to you. A. not, until nor
15。 You’ll do better in English ______ you work harder. A。 or B。 than A。 but A。 works
C。 if D. before
16。 Tom didn't go to school yesterday ______ he was ill。
B。 until C. if D. because
C。 has worked
D. had worked
17。 Li Hua ______ in the factory since she left school ten years ago。
B。 worked
18. -—— I’m going to Hangzhou for a holiday this weekend.
B。 too， to C。 so， that
D. neither，
C. as soon as D. until
D. for
-—- ________ you are there， can you buy me some green tea?
A. Because B。 If C。 While D。 After 19. What shall we do ______ it rains tomorrow？ A. so B. if
C. but
D. because
20. If you ______ him tomorrow， please ask him if he _______ to work on the farm with us。 A. see, goes B. will see， goes
C。 will see， will go D. see, will go
21。 The room is ______ dirty ______ we don’t want to stay here。
A。 so， that B. such, that C。 either, or D。 as， as 22. _______ he's very young， _______ he knows several languages。 A. Though， but Because， /
23。 They will have a sports meeting if it ______ tomorrow。 A。 won’t rain A。 will be A。 know
B。 will rain C. doesn’t rain D。 rains B. are C。 have D。 will have B。 had known
C。 have known
D。 knew
24。 My parents will go out for an outing with me if they ______ free next Sunday. 25. We ______ Xiao Li since she was a little girl。
26. Could you ring me up as soon as he ______? A。 arrived
B. would arrive C。 arrives D. will arrive
27。 We ______ TV when the telephone ________.
A. watched， was ringing B。 were watching， rang C。 watch， rings A. won’t go
D. are watching， rang
28. Kate ______ to bed until her father returned yesterday evening.
B。 doesn’t go C。 went D。 didn’t go
29。 If the child _______， please telephone the police。
A。 found B。 is found C. was found D. has found 30。 If you ______ here tomorrow， I’ll be delighted。 A。 comes B。 will come
B。 Because， so C。 Though, / D。
C. came D. come
1-5 ACCDA 6-10 BBBDB 11—15 BDDCC 16—20 DCCBD 21—25 ACCBC 26—30 CBDBD
巩固提升
一、完成句子。
1. 不管他跟我开什么玩笑,我都不生气。
I am not angry with him, _______ _______ ______ jokes he ______ on me。 2。 布鲁斯太太对学生非常亲切，以至于学生把她当作母亲。
Mrs。 Bruce was _______ kind to her students ______ they ______ her _____ their mother。 3. 只要我们竭尽全力，父母就会满意我们的表现。
Our parents will be pleased with our performance _____ _____ ______ we try our best。 4. 你一到上海就给我打个电话好吗?
Will you please call me ______ ______ ______ you get to Shanghai. 5。 这个七岁的女孩酷爱钢琴,以至于他已经坚持练习两年了.
The seven—year—old girl likes playing the piano ______ ______ ______ she has kept practicing for two years.
6。 虽然她很忙，他还坚持自学英语.
_______ _______ ______ _______， she kept on learning English by herself. 7。 他长大后相当一名记者。
He wants to be a journalist ______ _______ _______ _______。 8. 无论刮风下雨，我们的老师总是第一个到校。
_______ _______ windy or rainy， our teacher is always the first to get to school. 9。 如果人人为保护环境做出贡献，世界将会变得更美好。
______ ______ ______ _____ _______ to protecting the environment， the world will become much more beautiful.
10。 李明昨天没来上学，因为他病了.
Li Ming didn't come to school _______ _______ ______ ______。
1。 no matter what； plays 2。so； that; regarded; as 3。 as long as 4. as long as 5。 so much that
6。 Though she was busy 7. when he grows up 8.Whether it's 9。 If everyone makes a contribution 10. because he was ill
二、单项选择
1。—It’s 10 o'clock now。 I must go。
—It’s raining outside。 Don’t leave _____ it stops。 A. after
B。 when
C。 until
2。 Miss Lin has taught us English _____ we came to this school。 A. for
B. since
Ｃ.before D。 when
C。 while D。 until
3. Julie didn't leave her office ____ the police arrived。 A. however
B。 whenever
4. Some people won't realize the importance of their health ______ they've lost it。
A。 when A。 since
B。 until C。 after B。 while
C。 as soon as
5。Wu Yi will help with the housework ______he gets home after school. 6。-—— Excuse me， may I come in？
—-— Not yet. Please wait on your chair _____ your name is called. A。 and
B。 until
C. after
D。 since
7.Mr。 Smith has a habit of taking a shower _______he has breakfast. A。 though
B。 before C. because D。 since
8。 -——Would you please give this newly-published novel to Jack？ --—Certainly。 he comes back. A。 before
B. as soon as C. until D。 unless
9。—Mum, shall we have lunch？ —We will have it when your dad 。 A. when; returns return
10. ______ the dinner was all over， everyone helped wash the dishes。 A。 How
B. When C. Before
D. Why
11。———Jenny, will you leave for the USA now? ———No. It will be two weeks________ I leave here. A. until
B. since C。 before
D. when
12。 -—-Did you catch the first subway this morning？
———No, I didn't. It had started moving _______ I could get on it。 A. before
13.— Where was your dad at this time last night？
-He was talking with my uncle I was looking for some information on the Internet。 A. after A. since
B. until B. after B。 whatever
C. since
D。 while
14. I like the air _____ it rains because it smells fresh.
C。 before D。 whenever
C。 whenever D.
15. Tourists can choose to visit Kunming _____ they like ———spring， summer， autumn or winter. A。 whoever
wherever
16. Betty hasn’t got any hobbies _______ you call sleeping a hobby. A. when
B。 because
C. before
D。 unless
17。 _______ you drive， you mustn’t drink wine at all。 A. If
B。 Unless
C。 Though
B。 since C。 after D。 as soon as
B. where； will return
C. where; returns D. when； will
18。 You’d better travel around Nanjing with a local guide _____ you want to know more about its culture.
A。 unless B。 until C. although 19。 -—-This is between you and me.
-——I promise. I won't tell others _____ you say I can。
A。 unless B. or C。 since D。 and 20。 There are fewer and fewer tigers in India。 The situation will continue ____ humans stop hunting them for their fur and bones。 A. if
B. unless
C. because
D. since
21.—I won’t get good grades_______ I study hard。
-That's ______ everyone is trying his best to prepare for the exam。 A。 until; why A. because
B。 unless； when
C. unless; why
D。 till
22. We didn't enjoy the day the weather was so bad. B。 though
C。 unless
C。 but
23.It might be a boy’s room ______ the clothes look like boys’ clothes。 A。 when of spring in it。
A。 until A. though A. so； that that
27. China’s Got Talent is ______ interesting ______ many people like watching it。 A。 too; to that
28。 The Silk Road was ______long that it passed through many countries. A。 quite
B. too
C. very D。 so
C. such an, that
29. We had _____ awful weather ______we couldn’t finish the work on time. A. so， that A. too
31. ____my cousin is very young， she can help with housework。 A. Once， 不填 A。 unless
B。 Though， but C。 Although，不填
B。 or
C. so
D.
32。 Your parents love you very much ______ they seldom say “ I love you\".
B。 such， that B。 much C. so
30。 The box is ______ heavy that the girl can’t carry it。
B。 enough; to
C. so; that D。 such；
B。 because
C。 though
25. I didn’t go surfing ______ it was too cold.
B。 so that
C。 because
C。 too； to
D. very；
26. It is _______ a beautiful garden _______ we like to play in it。
B。 such; that B。 because
24。 A Spring Morning is my favorite poem its words are beautiful and I can feel the sense
D. if
although
33。 -——What do you think of your Junior Middle School life? -—-I think it is colorful， ______ I am always busy. A。 if A。 if A。 Unless A. though A. unless A. If
B. though
C。 while D。 until
34。 Tom failed in the exam again ________ he tried his best。
B。 unless C。 though D。 because B。 Although C. If
B。 because C。 if D。 Or
， of course， you are happy with the situation。
C。 until
D. though
B。 however
35. _______he had failed many times， he didn’t give up and succeeded in the end。 36. She still failed in the exam, ______she tried her best。 37. I think you should complain, 38. _____ Mike didn’t win the race , he was still wearing a smile on his face。
B。 Since
C。 Although
D。 Because
39。 Although he is over 70, ______ he is full of energy. A。 but A。 Though，/
B。 and
C。 so D./
40。 _____ they were quite tired, _____ they continued working.
B. Although, but C。 Because， so
1—5 CBDBC 6—10 BBBAB 11—15 AADDC 16—20 DADAB 21—25 AABBC 26—30 BCDBC 31-35 CDBCB 36-40 ADCDA
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