一、选择题
1．He like coffee. I see him drink a cup at times. A．must
B．may
C．can’t
D．mustn’t
2．—I’d like ________ Guo Jingming’s Tiny Times.
—You had better________ his books. The stories he tells are far from real life. A．buying, don’t read C．buying, not read A．mustn’t A．needn’t A．can
A．don’t need to
B．ought not to B．may not B．may be B．not need
B．to buy, not read D．to buy, not to read C．needn’t C．mustn’t C．might C．needn’t to
D．don’t have to D．can’t D．must D．don’t need
3．Look at the sign! It says “No Smoking!” You ________ smoke here. It’s dangerous. 4．Since you are very tired, you ______ finish the work today.
5．I’ve bought a nice necklace for Jo’s birthday. She _____like it, but I’m not sure. 6．You______ worry about your lessons. Be careful next time and you will get a good mark. 7．—I can't stop smoking, doctor. —For your health, I'm afraid you ________. A．must
B．can
C．may
D．need
8．—Jenny, you _________ push your way onto the bus. —I’m really sorry about it. A．mustn’t
B．needn’t
C．may not
9．—Doesn’t Frank like staying at home and looking after his little sister? —_______, but he ________ because both of his parents work. A．Yes; has to C．Yes; doesn’t have to
10．— I wonder if these are Jim's glasses. —They _____his. He doesn't wear glasses. A．might be
B．could be
C．can't be
11．—Can you come to my party on Saturday afternoon? —Sorry, I can’t. I ________ meet my friends. A．can’t not do in class. A．must; must C．need; need
B．will; will D．might; might
B．might have to
C．needn’t
12．My head teacher has made a set of rules to show what we students ________ and ________
B．No; has to D．No; doesn’t have to
13．—Jenny, we buy Mom presents. We can clean the house from top to bottom. —Good idea! It’s a special present for Mother’s Day. A．can’t
B．mustn’t
C．shouldn’t A．may
B．can
D．needn’t C．must
D．need
14．It is 11:00 p.m now. Peter hasn't come back yet. His mother ______ be very mad at him. 15．— May I have some wine?
— No, you . You have to drive home later. A．shouldn't A．can’t
— .You can do it later. A．No, you needn’t A．must be A．inviting; join A．needn't
B．Yes, you must
B．may be B．to invite; to join B．mustn't
C．can’t be C．invite; to join C．can't
C．No, you can’t
D．mustn’t be D．to invite; join D．may not
18．This book _____ Lucy’s. Look! Her name is on the book cover. 19．Will you please________them________the Birdwatching Society? 20．—Must I sleep now? —No, you________.
21．—Could you help me download some Taylor Swift’s songs from Ku Gou?
—Sorry, people download music from the Internet without paying, because it’s against the law. A．wouldn’t C．mustn’t
A．apology to, about C．apologies to, for
B．needn’t D．couldn’t B．apologize to, for D．apologize to, on
B．needn't
B．has to
C．mustn't
D．may not C．have to
16．It’s raining all day, so I ________ stay at home. 17．— Must I finish the homework now?
22．You should________ the teacher________being late for school.
【参考答案】***试卷处理标记，请不要删除
一、选择题 1．B 解析：B 【解析】 【详解】
句意：他可能喜欢咖啡。我看见他有时喝一杯。A. must必须；B. may可能；C. can’t不能；D. mustn’t禁止。根据下文I see him drink a cup at times.可知上文是可能喝咖啡。根据题意，故选B。
2．B
解析：B
【解析】 【详解】
句意：——我想买郭敬明的《小时代》。——你最好不要读他的书。他讲的故事与现实生活相去甚远。
考查非谓语动词及固定句型。短语would like to do sth.愿意去做某事；第一空排除AC；You had better+动词原形，你最好做某事；You had better not+动词原形，你最好不要做某事。第二空排除D。根据题意，故选B。
3．A
解析：A 【解析】 【分析】 【详解】
句意：看这个标志！上面写道“禁止吸烟！“你不能抽烟。这是危险的。mustn’t 禁止，不允许；ought not to不应该，不应当；needn’t不必；don’t have to不必。根据“No Smoking!”可知此处禁止吸烟，所以选A。
4．A
解析：A 【解析】 【详解】
句意：既然你很累，今天就不必完成这项工作了。
A. needn’t不必；B. may not 可能不；C. mustn’t禁止；D. can’t不能。根据上文Since you are very tired,可知，情态动词needn’t表示不需要，后面直接加动词原形。根据题意，故选A。
5．C
解析：C 【解析】 【详解】
句意：乔的生日我给她买了一条漂亮的项链。她可能会喜欢，但是我不确定。 考查情态动词表示推测。can表示能、可以；may表示可能，might是其过去式；must表示一定、必须。根据题干中but I'm not sure．可知可能性较小的推测，则可用may或者might，B项中may后有系动词be，原句中有动词like，则只能用might。故选C。
6．A
解析：A 【解析】 【详解】
句意：你不必担心你的功课。下次小心点，你会取得好成绩的。
考查动词need用法辨析。need用作情态动词时常和不带to的不定式一起作谓语，否定式是将not置于其后，并有其否定的缩写形式needn't，在疑问和否定句中不加助动词；可知BCD三项表达错误。用作行为动词时，need是一个普通的及物动词，用在肯定、否定和疑
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