内容正文:
Unit 7 Section B (2a-2e) 课时练习
一 根据语境、 音标或所给单词的提示, 在每个空格内填入一个恰当的词。
1. I think you have made a right (decide).
2. Please do not before knocking on the door.
3. The shop has a wide (choose) of handbags.
4. His new book was a great /səkˈses/.
5. Most of the students /səˈpɔːt/ the suggestion.
二、单项选择。
( )1. —I feel down, Mom. What should I do?
—It’s a good to wear white when you feel stressed.
A. chance B. change C. choice
( )2. In our daily life, we should do what we can to friends when they are in trouble.
A. find B. support C. invite
( )3. Billy is always on the go. Nothing can get of his success.
A. on the way B. by the way C. in the way
( )4. —How often do you practice English?
—Every day. I spend an hour the writing.
A. in B. on C. to
( )5. —To help protect the environment, I think riding a bike is a good idea.
— . But it’s difficult to stop riding in cars.
A. I agree B. I don’t think so C. I am afraid not
三、情景交际。
1. 老师想问你, 在家里你是否被允许自己做决定, 可以这样问:
at home?
2. 姐姐想告诉Linda, 爱好有时会妨碍学习, 可以这样说:
.
3. Carol想告诉教练Mr. Black, Jim对游泳是认真的, 可以这样说:
Mr. Black, .
4. Rose认为, 她应该被允许做这个选择, 可以这样说:
I think .
5. Nancy想告诉妈妈, 只有那样(那时)她才有机会实现她的梦想, 可以这样说:
.
四、阅读理解。
Has anyone ever told you to “put a sock in it”? That might mean you are being too noisy or you are talking too much. The person wants you to be quiet. It is a funny thing to say. How did this unusual phrase come into being?
We know Thomas Edison invented the light bulb and many other things. He had one favorite invention. It was the phonograph(留声机), or “talking machine”, which recorded sound and played it back. Edison loved it so much that he called it his “baby”.
At first, the sound that the machine produced was very loud. And there was no way to control the volume(音量) of sound. The sound that came from the horn(喇叭) was so loud that people could not talk while the music was played. The noise gave some people headaches.
To control the v