初中英语外研版 (新标准)九年级上册Unit 3 Language in use优秀当堂达标检测题

Module 2 Public holidays

Unit 3 模块语法专项——时间状语从句

概念理解及教材分析

英语句子按照结构分为简单句、并列句和复合句。

         简单句是只有一套主谓结构的句子。

         并列句是由并列连词把两个或两个以上的简单句连接起来的句子。

         复合句是由一个主句和一个或一个以上的从句构成的句子。从句是主句的一个句子成分，从属于主句。做宾语的从句叫宾语从句，做状语的从句叫状语从句，做定语的从句叫定语从句。初中阶段涉及的复合句主要就是状语从句、宾语从句、定语从句。

宾语从句和状语从句是中考必考点，同学们一定认真学习。

状语从句根据从句在整句中表示的含义不同又可细分为时间状语从句、地点状语从句、原因状语从句、结果状语从句、目的状语从句、条件状语从句、让步状语从句、比较状语从句、方式状语从句等。接下来我们按照教材出现的顺序重点复习几类状语从句。

Module 2时间状语从句

定义和特征

英语里如果用从句来表达一件事情或者一个动作发生的时间，那么这个从句就叫时间状语从句。时间状语从句通常由when, while, as, before, after, since, as soon as, till/until等词引导。

【特征】含有时间状语从句的复合句，如果主句用一般将来时，从句用一般现在时表示将来。（主将从现）

(2021·全国·单元测试)—Daddy， when will we go out to fly a kite？

—As soon as the rain _____．

A. is stopping B. stopped C. will stop D. stops

下面来看本模块中出现的几种常见时间状语从句。

1. when引导：when表示“当……时候”。

既可表示在某一时间点发生的事，又可表示在某一时间段发生的事。主句与从句描述的动作或事情可以是同时发生，也可以先后发生。

        When I got home, I found my baby girl singing in the living room.

当我到家时，我发现我的小女儿正在客厅里唱歌。

我小时候情况与现在不同。

【注意】when从句中的谓语动词可以是延续性动词，也可以是短暂性动词。

(2022·全国·同步练习)Yesterday I was taking the bus home ______ I suddenly found I was on the wrong line.

A. while B. when C. until D. after

2. while引导：while表示“当……时候；在……期间”。强调主句和从句的动作在同一时间发生。

My mom came in while I was watching TV. 我正在看电视的时候，妈妈进来了。

We must strike while the iron is hot. 我们要趁热打铁。

【注意】由于while从句表示一个持续的行为，所以while 所引导的时间状语从句中谓语动词必须是持续性动词或者状态动词，且持续性动词常用进行时态。

David was washing the dishes in the kitchen ________ Jack was watching TV in the room.

A. if B. when C. as D. while

3. before引导：before表示“在……之前”。主句动作发生在从句动作之前，主先后从。

Turn off the lights before you go to bed.

睡觉前要关灯。（主先关灯 后从睡觉）

She was a teacher before she founded her company.

她在创立公司之前是个老师。（主先老师 后从老板）

4.  after引导：after表示“在……之后”。 主句动作发生在从句动作之后，即主后从先。

I will tell you after they leave. 他们走了之后，我再告诉你。

After you finish your homework,  show it to me．你写完作业之后，拿给我看。

5. as soon as 引导：“一……就……”  强调动作紧密相连，主句动作紧接从句动作发生。

I will call you as soon as arrive in Shanghai.我一到了上海就给你打电话。

As soon as she meets her teacher, she will ask many questions.她一见到老师就会问许多问题。

(2020·江苏省扬州市·期中考试)---Lucy has gone to London. How can I get in touch with her?
​​​​​​​--- Don’t worry. She will phone you as soon as she_______there.

A. will get B. get C. gets D. getting

6. 用until 引导： “直到……”，表示动作或状态一直持续到某一时刻。

I watched him until he disappeared in the distance. 我看着他直到他消失在远方。

【拓展】这类句型的主句动词通常只能是延续性动词，不能是终止性动词。但是，在否定句中，主句的谓语动词可以是短暂性动词，构成not…until…句式，意为“直到……才……”，not否定主句，until后面的从句是肯定句。

He didn’t go to bed until he finished his work.

他直到忙完工作才睡觉。（字面意思：他不去睡觉直到他完成工作）

She didn’t marry until she was over forty.

她直到四十多岁才结婚。（字面意思：她没结婚直到她四十多岁。）

(2021·安徽省阜阳市·单元测试)—Excuse me. Is it my turn now?

—Not yet. Please wait here ________ your name is called.

A. and B. until C. although D. since

7. 用since引导：since表示“自从……以来”

①这类句子的主句通常用现在完成时，since后面的从句通常用一般过去时。

We have known each other since we were children. 我们从小认识。

They’ve moved twice since they got married. 他们结婚后已搬了两次家。

②但是，当主句表示一段时间时，主句用一般现在时。如：

It’s a long time since we met last. 好久没见面了。

Module 2模块语法单选专练——时间状语从句

姓名____________   成绩__________

（共计50小题，每小题2分，总分100分。）

1. —What were you doing at 8 last night?

—I was reading a book ______ you called me.

A. after B. as soon as C. as far as D. when

2. My grandparents wrote letters to keep in touch with others ________ they were young.

A. when B. since C. after D. before

3. Mary was sleeping ______ Jack was reading a magazine.

A. until B. after C. before D. while

4. David was washing the dishes in the kitchen ________ Jack was watching TV in the room.

A. if B. when C. as D. while

5. The bell rang ______ the teacher was explaining the experiment to the students.

A. before B. while C. until D. after

6. While I ______ with my friends on the Internet, my father came in.

A. am chatting B. was chatting
C. chatted D. am going to chat

7. I don't understand my teacher's great love ______ I become a teacher myself.

A. if B. until C. since D. though

8. Tigers usually wait _______ it is dark, and then go out to find their food.

A. since B. as C. until D. because

9. The young woman didnˈt stop walking __________ she found the small post office.

A. after B. until C. because D. when

10. Miss Lin has taught us English ______ we came to this school.

A. for B. since C. before D. when

11. -How do you like the party last night?

-It’s been years ________ I enjoyed myself so much.

A. before B. after C. until D. since

12. My uncle has worked in the TV station           ​​​​​​​ he graduated from university.

A. because B. although C. if D. since

13. —It has been a long time _______ we last met. How is everything?

—Not bad.

A. since B. when C. before D. for

14. Good to see you again. It's almost three years ______ we met last time

A. until B. since C. while D. before

15. It has been two months since my father ______ for Italy.

A. was left B. left C. leaves D. has left

16. He has been a member of the club _________he came to this school.

A. when B. until C. since D. as

17. They have been very happy______ they first met each other.

A. till B. until C. not until D. since

18. —Did you catch the first bus this morning?

—No, I didn't. it started to move _______ I could get on it.

A. before B. since C. after D. as soon as

19. —Why do you get to school so early today, Lingling?
    ​​​​​​​—Because I must clean the classroom ______ the other students arrive.

A. before B. after C. when D. if

20. It may be a long time _______ he can arrive here on such a snowy day.

A. after B. when C. before D. till

21. You should go over your test paper ________ you hand it in.

A. while B. when C. before D. after

22. You’d better tidy up your room_______ your father comes back.

A. so B. or C. before D. but

23. —Jane, will you leave for the USA now?

—No. It will be two weeks _____ I leave here.

A. before B. until C. when D. after

24. ______ he closed the door, he left the house.

A. Until B. Before C. After D. Till

25. Alan went to bed ______ the TV play was over.

A. that B. so that C. after D. so

26. They decided to spend their holiday in France ______ they discussed(讨论) with their friends.

A. because B. if C. when D. after

27. The old man felt lonely ______ his wife passed away last spring.

A. after B. since C. till D. before

28.  I love the air            it rains because it smells fresh.

A. since B. after C. before D. whenever

29. —Daddy， when will we go out to fly a kite？

—As soon as the rain _____．

A. is stopping B. stopped C. will stop D. stops

30. She will spend time with her family members as soon as she_______time.

A. will have B. have C. has D. had

31. Henry will give us a report ______ he ______.

A. as soon as; will arrive B. after; will arrive
C. as soon as; arrives D. after; arrives

32. —When will you return the book to me? —I’ll give it to you ____ I finish reading it.

A. while B. until C. as soon as D. unless

33. —I donˈt know if Sam __________ tomorrow.

—Donˈt worry. I will tell you as soon as he __________.

A. will come; comes B. comes; will come
C. will come; will come D. comes; comes

34. Peter is really hard-working on every subject, so he will ask a lot of questions ______ he sees his teachers.

A. although B. as soon as C. whether D. until 

35. My friend Jenny will tell me all the news ________she makes sure that is true.

A. although B. so C. as soon as D. because

36. — When shall we go to the museum?

— We'll go ________ David arrives.

A. since B. as soon as C. even if D. so that

37. –-Iˈm afraid the class has begun.
    ​​​​​​​–-Donˈt worry. It ______ until the bell ________.

A. doesnˈt begin; rings B. wonˈt begin; will ring
C. wonˈt begin; rings D. doesnˈt begin; will ring

38. —What were you doing ______ I knocked at the door?
    —I was sleeping.

A. unless B. once C. when D. while

39. I will call you as soon as he______ here.

A. arrive B. will arrive C. arrives D. arrived

40. Tigers wait ________ it is dark, then go out to find their food.

A. since B. as C. until D. because

41. I ______ the floor when my mother came back home.

A. clean B. am cleaning C. was cleaning D. cleaned

42. It ______ ten years since we ______ in Beijing last time.

A. have been, met B. is; met
C. was; meet D. has been, meet

43. A couple of years ______ since we ______ last time.

A. have passed; have met B. have past; have met
C. has past; met D. has passed; met

44. It will be two years ________ we see each other again.

A. after B. before C. since D. when

45. Daniel, don’t ______ with the mobile phone while you’re ______.

A. play; walk B. play; walking
C. playing; walking D. playing; walk

46. —Who called just now?
    —The phone stopped ringing ______ I could answer it.

A. after B. before C. while D. if

47. --Do you know when ____? I miss him very much.

--Don’t worry. I will tell you as soon as ____.

A. will he come, he comes B. he will come, he comes

C. he comes, he will come D. he will come, he will come

48. —Dad, I want to watch TV.

  —You can't watch it now. But you can watch it ________ you finish your homework.

A. until B. before C. after D. so that

49. —Did you catch the first bus to school this morning?
    —No I didn't. It had started moving ______ I could get on it.

A. after B. since C. before D. as soon as

50. He has made quite a few new friends ______ he came here three years ago.

A. When B. since C. after D. before