内容正文:
Unit13 We’re trying to save the earth.单元测试卷
知识运用(两部分,共20小题,计20分)
第一节 语法填空 从题中所给的A、B、C三个选项中选择最佳答案填空。(共10小题,计10分)
1.—What should we do to protect the fish in the river?
—We throw rubbish into the river.
A.need
B.needn't
C.mustn't
2.— has Hong Kong been back to our motherland?
—For 20 years. How time flies!
A.How soon
B.How long
C.How often
3. his parents he likes the red car,but they can't afford it.
A.Both;and
B.Not only;but also
C.Neither;nor
4.—Please remember the letter for me, Mike.
—OK, I won't forget it.
A.post
B.posting
C.to post
5.You'd better your shoes before you go into her bedroom. Your shoes may make her new carpet dirty.
A.turn off
B.cut off
C.take off
6. In the past few years, many schools the ways of doing morning exercises.
A.change
B.changes
C.have changed
7.Some boys in our class the football club for a year. They are crazy about playing football now.
A.joined
B.have joined
C.have been in
8.He go out with his parents, but now he staying at home alone.
A.used to;used to
B.is used to;used to
C.used to;is used to
9.—Why are you so worried?
—I've lost the watch my dad bought me on my birthday.
A.what
B.who
C.which
10.—Could you please tell me ?
—Look!He is watching Kobe's last game with the boys over there.
A.where Kevin is
B.who is Kevin
C.what is Kevin doing
第二节 词语填空 通读下面的短文,掌握其大意,然后从题中所给的A、B、C三个选项中选出最佳答案。(共10小题,计10分)
March 22nd is World Water Day. It started in 1993.It not only makes us think about the importance of water, but also calls on (号召) us to 1 and protect water. Today, we're facing terrible water problems. Among them, wastewater problem is especially 2 . And the subject of World Water Day in 2017 is “wastewater”.
What is wastewater?It is used water. Usually, wastewater comes from homes, 3 , hospitals and so on. It is produced by different kinds of activities, including washing the machines, taking showers and using the kitchen. The rain also 4 wastewater when it is running down t