人教版九年级全册 Unit 6 When was it invented?Section A (3a－4c) 同步练习（无答案）

Unit 6 Section A (3a－4c)
Ⅰ. 根据句意及汉语提示完成单词
1. I guess ________(某人) took away my pen.
2. Please________(翻译) the sentence into Chinese.
3. He bought the house at a ________(低的) price.
4. There is some food in the ________(冰箱)．
5. Look! The water is ________(煮沸)．
Ⅱ. 单项选择
1. One of the world's famous inventions ________the telephone.
A. is B. are C. was D. were
2. Look! A boy has fallen ________the river. Let's go and save him.
A. into B. off C. over D. down
3. —It is said that this kind of tofu ________ terrible.
—That's true. But it tastes delicious.
A. feels B. sounds C. tastes D. smells
4. The writing brush is used ________ writing ________ the teacher.
A. for; by B. to; for C. to; by D. for; as
5. It is ________ that they have discussed this problem.
A. believe B. believed C. believe in D. believing
Ⅲ. 完成句子
1. 地震总是发生得很突然。
Earthquakes always happen ________ ________ ________ ________.
2. 毫无疑问他是最好的运动员。
He is the best player ________ ________.
3. 昨天我偶然遇见了那位歌手。
I met the singer ________ ________ yesterday.
4. 这个会议将在下周五举行。
The meeting will ________ ________ next Friday.
5. 他建议我不要单独出去。
He ________ me ________ ________ ________ out alone.
Ⅳ. 补全对话
从方框中选择最佳选项完成对话， 其中有两项多余。
A. What is it used for B. I think it was invented in 1876. C. Where was it made D. I hope so. E. Which do you think is more useful F. Do you think it was invented before the car G. I enjoy making telephone calls.
A: Do you know when the telephone was invented
B: Yes. __1__
A: __2__
B: No, I think it was invented after the car.
A: __3__
B: It's used for talking with our friends and relatives.
A: __4__
B: I think the car is more useful than the telephone. It can take us to everywhere we want to go.
A: Would you like to buy a car someday
B: __5__
1. ________　2. ________　3. ________ 4. ________　5. ________
Ⅴ. 完形填空
Umbrellas are common in our daily life. On rainy days, many people hold them to prevent the __1__. But it's not easy to hold an umbrella if there is heavy rain and __2__ winds. And it's harder to make a phone call or ride a bike __3__ an umbrella in the hand. An American man named Alan Kaufman and his company __4__ 6 years inventing a hand free umbrella. __5__， they made it.
They called it Nubrella. Just touch a button, and the Nubrella will open __6__. With the help of its “shoulder support”， the umbrella can rest on the user's __7__， so the user needn't hold the umbrella any more. He can walk with hands __8__ even in the strong winds.
The hand free umbrella is $59.94 each. People all around the world like it very much. Because of this smart __9__， they can use their phones to talk and send short messages in the rain now. __10__ in the rain under a Nubrella is really cool, isn't it
1. A. snow B. rain C. sun D. wind
2. A. tall B. short C. strong D. big
3. A. by B. without C. with D. at
4. A. spent B. took C. paid D. cost
5. A. At first B. At last C. At most D. Firstly
6. A. easily B. hardly C. nearly D. carefully
7. A. feet B. legs C. shoulders D. arms
8. A. free B. busy C. difficult D. important
9. A. invention B. magazine C. book D. invent
10. A. Lying B. Flying C. Walking D. Walk
参考答案
Ⅰ. 1. somebody　2. translate　3. low　4. fridge 5. boiling
Ⅱ. 1—5 AADAB
Ⅲ. 1. all of a sudden　2. without doubt　3. by accident
4. take place　5. advised; not to go
Ⅳ. 1—5 BFAED
Ⅴ. 1—5 BCCAB　6—10 ACAAC