Module 3 Unit 3 Language in use
同步练习
一、学习目标
1. 掌握本模块的词汇、短语以及句型。
2. 掌握现在完成时的用法。
3. 在现在完成时态的句子中正确运用already, just, yet等。
4. 运用现在完成时正确阅读短文，理解文章。
二、预习·习题自测 案（5-10分钟）
选择填空。
( )1. Li Qiang has ________ the army for 2 years.
A. joined B. be in C. been in D. joined in
( )2. You ______ that question three times.
A. already asked B. have already asked
C. already have asked D. asked already
( )3. I _____ at this school for two years.
A. am studying B. study C. studied D. have studied
( )4. --- Where is Mr. Green --- He _____ the bookshop. You have to wait for him.
A. was going to B. has gone to C. has been to D.went
( )5. Scientists think that there ____ life on the earth for hundreds of millions of years.
A. are B. is C. has been D.have
( )6. _______________ the other planets has an environment like that of the earth.
A. No one of B. None of C. No D.Not
( )7. We have not found life on _________________ planets yet.
A. the other B. other C. another D.any other
( )8.our solar system is a small part of a _______ larger group of stars and planets, called the Galaxy or the Milky Way.
A. more B. much C. very D.too
( )9.The spaceship___________Mars, but it has not come back yet.
A. has been to B. has gone to C. went D.goes
( )10.Astronauts_____________ the moon and returned.
A. have been to B. have gone to C. went to D.go to
三、当堂·习题测评 案：
完成句子：
1.我从没有听说过那个人。
I_________ __________ ___________ _________ such a man.
2.我们刚刚吃过午饭。
We _________ _____________ ___________ lunch
3.我已经把自行车还给你了。
I __________ _______________ _____________ your bike.
4.我还没有找到那本书。
I _________ ____________ ___________ my book yet.
5.你最近收到他的来信了吗？
___________ you ____________ ____________him recently
6.迄今为止,还没有人犯错误。
________ ___________, no one has made any mistakes yet.
四、作业.习题配餐 案
Ⅰ.按要求改写句子：
1.Astronauts have been to the moon.（改为同义句）
They _________ __________ the moon and then they ____________ back.
2.The spaceship has gone to Mars.
It has gone there, but it _________ ___________ _____________ back yet.
3.Where's Li Ming I don’t see him here. （根据提示，完成下面句子）
Maybe he__________ _________ to the teacher's office.
4.They have found something on Mars.（改为否定句）
They ___________ _____________ ___________ on Mars.
5. The astronaut joined CNSA ten years ago.（改为现在完成时）
The astronaut_________ __________ CNSA __________ ten years.
6. Last summer he visited the Great Wall and he visited again yesterday.（改为同义句）
Up till now he ________ __________the Great Wall __________.
Ⅱ.翻译下面句子：
1. They have just received a message from one of our spaceships.
___________________________________________________________
2. Where has the spaceship landed
___________________________________________________________
3. It is true that scientists have not discovered life on other planets in the universe yet.
__________________________________________________________________
4. The light from the stars in other galaxies has travelled for a long time to reach us.
_____________________________________________________________________
5. Spaceships have visited most of the universe.
______________________________________________________________________
