Unit 13 We're trying to save the earth! Section A (Grammar Focus－4c) 练习题 （含答案）

Unit 13 Section A (Grammar Focus－4c)
一、用括号内所给单词的适当形式填空。
1．My puppy dog is growing day by day. It (weight) 3 kilos now.
2．The old man (live) here since two years ago.
3．My shoes (clean) by somebody already.
4．Mr. and Mrs. Green (travel) in the south of England，aren't they
5．A bridge (build) at the moment.
二、项选择。
1．With double reduction policy(双减政策), students less homework now so that they have enough time to take part in more activities.
A．will give　　B．were given　　C．are given D．gave
2．— Andy, what were you doing at this time yesterday afternoon
— I the film The Battle at Lake Changjin with my sister.
A．watch B．watched C．was watching D．am watching
3．During the Tang dynasty(唐朝), nearly everything produced in the world on the streets of Chang'an.
A．is found B．has been found C．will be found D．could be found
4．— Mike, I can't stop playing computer games.
— For your eyes, my dear friend, I'm afraid you .
A．could B．may C．would D．have to
5．— Bruce so much in the past two years.
— Yeah, he be shy, but now he is confident and active.
A．has changed；used to B．changed；is used to
C．changed；used to D．has changed；is used to
三、根据汉语意思完成英语句子，每空一词。
1．格林先生正在看电视。
Mr. Green TV now.
2．这些树是去年种植的。
These trees last year.
3．这辆车他买了三年了。
He this car for three years.
4．那个国家讲什么语言？
What language in that country
5．这条街道过去很脏。
This street be very dirty.
四、阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
People would think that big things must 1. (do) to save the earth. Many forget that saving the earth 2. (begin) with small things. For example, you could turn 3. the shower when you are washing your hair. I think it's a great idea that you take your own bags when you go shopping. I 4. (start) doing that three years ago. And instead of 5. (drive) to school or work, you could ride your bike or walk. It's good 6. your health. If it's far, you could take 7. bus. All these small things might add up and become big things 8.
can improve the environment. Our actions can make a 9. (different) and lead to a 10.
(good) future than before.
答案
一、
1. weights
2. has lived
3. have been cleaned
4. are traveling
5. is being built
二、
1-5 CCDDA
三、
1. is watching
2. were planted
3. has had
4. is spoken
5. used to
四、
1. be done
2. begins
3. off
4. started
5. driving
6. for
7. a
8. that
9. difference
10. better