人教版英语九年级上册 Unit 8 It must belong to Carla. Section A Grammar Focus 课课练（含答案）

第3课时　[Unit 8 Grammar Focus]
Ⅰ.单项选择
(　　)1.That T-shirt 　　　　be expensive because it was designed by a famous designer.
A.can't B.mustn't
C.must D.shouldn't
(　　)2.—Wow, another gift! What's in the box
—I'm not sure. It 　　　　be a pair of sports shoes.
A.must B.may
C.will D.need
(　　)3.—Can I hang out with my friends, Mom
—Of course, but you 　　　　be home by 8 o'clock.
A.can　 B.must C.may　 D.might
(　　)4.—Look at the glasses on the desk. Are they David's
—They 　　　　belong to him. I saw him go out with glasses just now.
A.might B.should C.mustn't D.can't
(　　)5.—Where are you going this month
—We 　　　　go to Xiamen, but we're not sure.
A.needn't B.must C.might D.mustn't
(　　)6.All the students 　　　　know cheating in the exam is not allowed.
A.could B.may C.must D.can
Ⅱ.根据括号中所给提示翻译句子
7.他一定是我们的新老师。(must)
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8.当交通灯是红色时,你必须停车。(must)
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9.“迈克在哪里 ”
“我不确定,他可能在图书馆。” (might)
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10.那个男人不可能是格林先生,因为格林先生去北京出差了。(can't)
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11.他一定正在追赶公共汽车。(must)
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12.一定有人把我的包拿走了。(must; taken)
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Ⅲ.单项选择
(　　)13.[2020·龙东] —Mom, 　　　　I do my homework tonight
—No, you 　　　　. But you must finish it before Sunday.
A.need; mustn't B.must; needn't C.must; mustn't
(　　)14.[2020·滨州] —On my way to the bookstore, I saw Mary hanging out with her friends.
—It 　　　　be her. She has gone to Beijing.
A.can't B.mustn't
C.might D.could
(　　)15.[2021·眉山] —I can't find my phone anywhere.
—You　　　　 have lost it while shopping.
A.may B.can
C.should D.would
(　　)16.[2020·泸州] Mr. Collins 　　　　like tea. He makes a cup of tea for himself every morning.
A.must B.may
C.can't D.mustn't
(　　)17.[2020·天津] I 　　　　be late, so don't wait for me to start the meeting.
A.mustn't B.needn't
C.need D.may
(　　)18.[2020·北京] —　　　　 you give me a hand I can't move the box by myself.
—No problem.
A.Could B.Should C.Must D.Need
(　　)19.[2020·安顺] With the help of Air Classroom, students 　　　　keep learning even with schools closed.
A.can B.must
C.should
(　　)20.[2020·淮安] You 　　　　smoke here! Look at the sign. It says, “No smoking”.
A.needn't B.mustn't
C.can D.may
答案
语法基础练
Ⅰ.1.C　
2.B　“I'm not sure.”表示不确定,所以是可能性较小的推测,故选B。
3.B　4.D　5.C
6.C　根据语境可知,所有的学生都“必须”知道不允许在考试中作弊,表示“必须”要用must。
Ⅱ.7.He must be our new teacher.
8.You must stop your car when the traffic light is red.
9.—Where's Mike
—I'm not sure. He might be in the library.
10.That man can't be Mr. Green because Mr. Green has gone to Beijing on business.
11.He must be running after a bus.
12.Someone must have taken away my bag.
中考冲刺练
Ⅲ.13.B　句意:“妈妈,我今晚必须做家庭作业吗 ”“不必,但你在周日前必须完成。”以must开头的一般疑问句,否定回答用needn't或don't/doesn't have to,由句意可知选B。
14.A　句意:“在去书店的路上,我看见玛丽和朋友在闲逛。”“不可能是她,她已经去北京了。”由句意可知,用情态动词can't表示否定猜测。
15.A　由上文“我哪里也找不到我的手机了”可知,手机可能在购物时弄丢了。 may意为“可能”;can意为“可以”;should意为“应该”;would意为“(过去)将”。故选A。
16.A　句意:Collins先生一定喜欢茶,他每天早上都自己泡一杯茶喝。must, may用于肯定句中表猜测,由句意可知选A。
17.D　
18.A　句意:“你能帮我吗 我自己无法搬动这个箱子。”“没问题。”Could you do sth. 是委婉征求对方意见的句型,意为“请你做……好吗 ”,由句意可知选A。
19.A　句意:在空中教室的帮助下,即使学校关闭,学生也能继续学习。由句意可知选A。
20.B　句意:你不能在此抽烟!看看标识,上面写着“禁止抽烟”。由句意可知选B。