人教版英语九年级上册 Unit 7 Teenagers should be allowed to choose their own clothes. Section A Grammar Focus 课

第3课时　[Unit 7 Grammar Focus]
Ⅰ.用括号中所给单词的适当形式填空
1.Apples, cabbages, and onions should 　　　　(grow) widely in the area.
2.Must the work 　　　　(finish) by 6:00 this afternoon
3.There is something wrong with the machine. It should 　　　　(fix) at once.
4.Thanks to the Internet, different kinds of information can 　　　　(learn) in a short time.
5.I think our ideas should 　　　　(exchange) as soon as we can.
6.Five different kinds of food must 　　　　(mix) to make the soup.
7.The stars can 　　　　(not see) in the daytime.
8.Can this kind of bike 　　　　(buy) in that shop
9.The fruit should 　　　　(keep) well during winter.
10.Should I 　　　　(allow) to make my own decisions
Ⅱ.根据汉语意思完成句子
11.青少年不应该被允许晚上出去。
Teenagers 　　　　　　　　　　　　to go out at night.
12.这项工作必须今天完成。
The work 　　　　　　　　　　　　today.
13.可以做什么来帮助那些无家可归的人呢
What 　　　　　　　　　　　　to help those homeless people
14.他可能会因为上课迟到而受到惩罚。
He 　　　　　　　　　　　　for being late for class.
15.这些错误必须要及时改正。
These mistakes 　　　　　　　　　　　　in time.
Ⅲ.将下列句子由主动语态改成被动语态
16.We must clean our bedroom every day.
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17.Parents should encourage teenagers to do housework.
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18.Can Tom do his homework tomorrow
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19.Parents should give teenagers chances to make their own decisions.
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20.The teacher should allow us to spend more time on our hobbies.
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Ⅳ.单项选择
(　　)21.[2021·遂宁] Some people think trees 　　　　on Tree Planting Day only.
A.should plant B.should be planted
C.should be plant D.should be planting
(　　)22.[2021·自贡] —Tom is always careless with his schoolwork. Could you help him
—No problem! I think he 　　　　to think twice before starting.
A.should be told
B.shouldn't be told
C.should tell
(　　)23.[2020·孝感] Attention, please! Without permission, children are not allowed 　　　　alone here.
A.to swim B.swimming
C.swim D.swam
(　　)24.[2020·邵阳] —A new airport will be built in Tantou, Longhui.
—Good news! But a lot of good farmland 　　　　.
A.will waste
B.may be wasted
C.has wasted
(　　)25.[2017·凉山] —Mom, can I drive my father's car to the cinema
—No way! You should not 　　　　to drive; you don't have a driver's license.
A.allow B.allowed
C.be allowed D.are allowed
(　　)26.[2020·毕节] The air pollution is very serious in our city. Something 　　　　about it now.
A.can do B.must do
C.was done D.must be done
答案
语法基础练
Ⅰ.1.be grown　2.be finished
3.be fixed　4.be learned/learnt
5.be exchanged　6.be mixed
7.not be seen　8.be bought
9.be kept　10.be allowed
Ⅱ.11.shouldn't be allowed　
12.must be finished/completed
13.can be done
14.may/might/could be punished
15.must be corrected
Ⅲ.16.Our bedroom must be cleaned by us every day.
17.Teenagers should be encouraged to do housework by parents.
18.Can the homework be done by Tom tomorrow
19.Teenagers should be given chances to make their own decisions by parents.
20.We should be allowed to spend more time on our hobbies by the teacher.
中考冲刺练
Ⅳ.21.B　句意:一些人认为只应该在植树节那天种树。宾语从句的主语trees与动词plant之间是被动关系,所以要用被动语态,即“should+be+动词的过去分词”。故选B。
22.A　
23.A　allow sb. to do sth.的被动语态为sb. be allowed to do sth.,意为“某人被允许做某事”。故选A。
24.B　句意:“隆回滩头将建立新机场。”“好消息!但是,大量的肥沃农田可能被浪费。”句中的主语farmland与谓语动词waste之间是被动关系,所以要用被动语态,由句意可知选B。
25.C
26.D　句意:我们城市的空气污染很严重,现在必须采取措施解决污染。句中的主语something与谓语动词do之间是被动关系,所以要用被动语态,由句意可知选D。