中學(xué)生英語同步精練八年級滬教版54制
注：當(dāng)前書本只展示部分頁碼答案，查看完整答案請下載作業(yè)精靈APP。練習(xí)冊中學(xué)生英語同步精練八年級滬教版54制答案主要是用來給同學(xué)們做完題方便對答案用的，請勿直接抄襲。
Exercise 5 (Grammar)
I. Underline the adverbial clauses of time in the following sentences.
1. _, many people go out for a walk.
2. _, it started to rain.
3. Mother sometimes prepares dinner _.
4. Don't make any noise _.
5. _, my father gives thanks for the food.
6. I will wait _.
II. Choose the best answer.
( ) 1. _ I go to sleep, I like to read some science fiction stories.
A. When
B. While
C. Before
D. After
( ) 2. _ John was watching TV, his mother was cooking.
A. Before
B. As soon as
C. While
D. Since
( ) 3. I was walking along the street _ I heard a cry from behind.
A. when
B. before
C. while
D. if
( ) 4. Sometimes I don't get home _ very late because of the project.
A. after
B. before
C. until
D. when
( ) 5. John felt better _ he took the medicine.
A. if
B. until
C. before
D. after
( ) 6. He has studied very hard _ he came to our class.
A. when
B. since
C. after
D. as
( ) 7. — What can we do to save water?
— Well, for example, we can save water by turning off the tap _ washing our hands.
A. before
B. until
C. after
D. while
( ) 8. — Shall we go now?
— No. The lights are red. Please wait _ they turn green.
A. because
B. until
C. if
D. though
( ) 9. I was sleeping soundly that night _ a terrible shaking woke me up.
A. before
B. after
C. while
D. when
( ) 10. — Excuse me, could you tell me how to get to the nearest bank?
— Go down this road _ you get to a school, and then turn left.
A. since
B. while
C. until
D. after
( ) 11. It's much easier for us to become friends _ we share similar interests.
A. until
B. when
C. before
D. after
( ) 12. — What time will we have our meeting this afternoon?
— Well, the meeting will be put off _ the new manager comes.
A. until
B. though
C. while
D. If
答案：I. 1. When the sun sets 2. As soon as we arrived 3. while I am doing my homework 4. when the baby is sleeping 5. Before we start eating 6. until you come back
II. 1. C。在睡覺前喜歡讀科幻故事，用before。
2. C。while引導(dǎo)的時間狀語從句中，主從句動作同時進(jìn)行。
3. A。when引導(dǎo)的時間狀語從句，從句動作突然發(fā)生。
4. C。not...until...表示“直到……才……”。
5. D。吃藥后感覺好多了，用after。
6. B。since引導(dǎo)的時間狀語從句，主句用現(xiàn)在完成時。
7. C。洗手后關(guān)水龍頭，用after。
8. B。等直到燈變綠，用until。
9. D。when引導(dǎo)的時間狀語從句，從句動作突然發(fā)生。
10. C。沿著這條路走直到到達(dá)一所學(xué)校，用until。
11. B。當(dāng)我們有相似興趣時更容易成為朋友，用when。
12. A。會議推遲到新經(jīng)理來，用until。
