内容正文:
Unit 3 Language in use
◎基础训练
一、根据语境或提示,完成填空。
1. We have not found life on other planets(planet) yet.
2. The days of the week are named(name) after the heavenly bodies.
3. This is her latest(late) novel. You can learn a lot from it.
4. Have you discovered(discover) anything new in the experiment(实验)?
5. Mr Black agreed to teach us how to swim(swim).
6. He couldn't run fast enough to catch(catch) others.
7. It is impossible(possible) for humans to live on Mars at present.
8. Can you imagine flying(fly) in the sky?
9. Have you finished reading(read) the book yet?
10. I have just made(make) a model spaceship for our school project.
二、单项填空。
(B)1. She's been there for 3 months.
A. never B. already C. yet
(C)2. They haven't discovered life on Mars .
A. already B. still C. yet
(A)3. Mr Wang Beijing many times since then.
A. has been to B. has gone to C. will go to
(C)4. So far some astronauts the moon.
A. visit B. visited C. have visited
(B)5. Where have you ?I didn't see you just now.
A. been B. gone C. gone to
三、句型转换。
1. All of us have been to Mount Tai. (改为否定句)
None of us has/have been to Mount Tai.
2. There aren't any astronauts in the spaceship. (改为同义句)
There are no astronauts in the spaceship.
3. I think there is some life in other galaxies. (改为否定句)
I don't think there is any life in other galaxies.
4. He studied hard so that he could pass the exam. (改为同义句)
He studied hard in order that he could pass the exam.
5. Miss Li goes to the movies once or twice a month. (对画线部分提问)
How often does Miss Li go to the movies?
◎提能训练
四、语法选择。
Scientists think that there has been life on the earth for hundreds of millions of years. However, we 1 life on any other planets yet.
The earth is 2 planet and it goes around the sun. Seven other planets also go around the sun. None of 3 has the environment like that of the earth, so scientists do not think they will find life on them. The sun and its planets are called the solar system, and ou