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【易错考点回顾】时间状语从句
【易错点睛】
引导时间状语从句的连接词有when, as, while, after, before, since, as soon as, till/until等。
I feel very happy when you come to see me. 你们来看我时，我感到很高兴。 While she was doing homework，her mother come back. 当她正在做作业时，她妈妈回来了。
Let’ wait until/till the rain stops. 让咱们等到雨停吧。 【易错考点回顾】
1. ______ the boys were fighting, the police arrived.
A. While B. As long as C. Before D. As soon as 【错因分析】选项中都是常见的引导时间状语从句的连词，意思上区别也很明显。错选的原因多是由于没能理解句意造成。
【思路点拨】解答此题需掌握住状语从句常见的引导词，明确它们的意思和用法上的区别是解题的关键。
【正确答案】句意：当男孩们正在打架的时候，警察来了。while当……的时候；as long as只要；before在……之前；as soon as尽可能快地。根据句意可知选A。 【中考链接】
1. （xx江苏南通）It is known to us all that the day becomes shorter and shorter _______ winter comes.
A. before B. when C. until D. since 【答案】B
解析：考查连词辨析。句意：众所周知，当冬天到来的时候，白天变得越来越短。When意为“当……时候”，引导时间状语从句，符合句意。故选B。
2. （xx山西）Our teachers have been with us for nearly three years ______ we came to junior high school. We should thank them for what they have done for us. A. until B. before C. since 【答案】C
解析：考查连词辨析。句意：自从我们进入初中以来，我们已经和老师们在一起快三年了。
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我们应该感激老师为我们做的。since意为“自从”，引导时间状语从句时，主句用现在完成时，从句用一般过去时，符合语境。故选C。
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3. （xx重庆）As soon as the rain ______ , they will go out to pick apples. A. stops B. stopped C. will stop D. is stopping 【答案】A
解析：as soon as一……就……，引导的时间状语从句，遵循主将从现的原则。从句主语
是the rain，故动词应用单数第三人称stops。
【闯关提分训练】时间状语从句
1. —When will you return the book to me? —I’ll give it to you ______ I finish it.
A. until B. so C. unless D. as soon as 2. We were talking loudly, ______ the teacher came in.
A. While B. When C. What D. Why 3. The boy didn’t stop talking ______ the second bell rang. A. when
B. until C. after
D. because
4. —Mike, what were your parents doing at 8:00 last night?
—My mother was reading ______ my father was playing computer games. A. while B. when C. unless D. as long as 5. —Excuse me, may I come in?
—Not yet. Please wait on your chair _______ your name is called. A. and B. after C. until D. since 6. Mr. Green has worked in the school ______ he came to China. A. as B. for C. since D. while 7. ______ I heard the news, I jumped with joy.
A. As soon as B. As far as C. As long as D. As for
8. （xx四川南充）Jenny didn’t go to bed ______ her mother came home last night. A. as soon as B. if C. while D. until 9. ______ the boys were fighting, the police arrived. A. While B. As long as C. Before D. As soon as
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10. I’ll go to visit my aunt in England ______ the summer holidays start. A. while B. since C. until D. as soon as 11. ______ you smile at others, they will smile back. A. Before B. When C. Until D. Though 12. I ______ believe it ______ I see it with my own eyes.
A. won’t; and B. will; but C. will; until D. won’t; until
13. —So you were in the supermarket ______ you heard a strange sound, right? —That’s true. I ran out as quickly as possible. A. when B. while C. then D. which
14. Tom rushed into the house ______ his mother was cooking. A. as B. before C. while D. after
15. Mr. Smith has a habit of taking a shower ______ he has breakfast. A. though B. before C. because D. since 16. —Can you speak English?
—Of course, I have studied it ______ I was six years old. A. though B. since C. before
17. Linda was just going out for shopping ______ the telephone rang. A. when B. while C. after D. because
18. Ben’s dad was cutting down trees outside ______ his mom was cooking in the house. A. when B. while C. as D. since
19. We can’t go across the road ______ the traffic light turns green. A. if B. when C. until D. after
20. （xx乌鲁木齐）Ms. Yang felt so tired that she fell asleep______ she lay down on the bed.
A. ever since B. unless C. as soon as D. even though
参考答案：
1. D 2. B 3. B 4. A 5. C 6. C 7. A 8. D 9. A 10. D 11. B 12. D 13. A 14. C 15. B 16. B 17. A 18. B 19. C 20. C
如有侵权请联系告知删除，感谢你们的配合！
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八年级英语下册 专题 时间状语从句(易错考点回顾+闯关提分训练)练习 人教新目标版
