一、选择题1.—Could you please hang out with me this afternoon?—______. I have to make a plan for Clean-Up Day.A.Sorry, I couldn’t B.Sorry, I can’tC.Sure, I can D.Sure, I could2.―I can't stop smoking, Doctor.―For your health, I'm afraid you .A.must B.can C.need D.have to3.I’ve bought a nice necklace for Jo’s birthday. She _____like it, but I’m not sure.A.can B.may be C.might D.must4.—Is Wendy in the classroom now?—I’m not sure. She ________ be there. I saw her in the library ten minutes a go.A.may not B.must not C.shall not D.would not 5.—Is that Kate’s green bike?—It ____________be hers. She likes pink.A.can’t B.could C.mustn’t D.might6.—I can't stop smoking, doctor.—For your health, I'm afraid you ________.A.must B.can C.may D.need7.—Hi, Lucy, may I sit here?—No, ________. The seats are for teachers and parents.A.you needn't B.you aren't C.you mustn't D.you don't 8.—Tom, we’re going shopping at eight, right?—Yeah, but I ______ be a little late, so don’t wait for me.A.may B.should C.mustn’t9.—______ you please tell me something about the life in Canada or America?—Sorry, I______. I don’t know either. I’m from Australia.A.Could; couldn’t B.Can; couldn’t C.Could; can’t D.Can; mustn’t 10.You have finished most of the work, so you ____ start working so early tomorrow. You may come at 9 :00.A.can't B.mustn't C.needn't D.couldn't 11.You should________ the teacher________being late for school.A.apology to, about B.apologize to, forC.apologies to, for D.apologize to, on12.I’m sorr y, children over 1.4 meters________pay the full price for the show.A.may B.must C.can D.ought to 13.—Must I go out to have dinner with you, Mum?—No, you , my dear. You’re free to make your own decision.A.shouldn’t B.mustn’t C.needn’t D.can’t14.T his book _____ Lucy’s. Look! Her name is on the book cover.A.must be B.may be C.can’t be D.mustn’t be 15.The flowers ________ every day, or they will die.A.must water B.can be wateredC.should water D.must be watered16.-_________ you help me with my homework?-Of course if I __________.A.Could; could B.Can't; can C.Could; can D.Can; could17.---I heard they went skating in the mountains last winter.---It ______ true because there was little snow there.A.may not be B.won’t be C.couldn’t be D.will be18.— Will Jim come to Yangzhou for a holiday?— He ________come, it depends on how much homework he will have.A.may B.should C.must D.need19.Will you please________them________the Birdwatching Society?A.inviting; join B.to invite; to join C.invite; to join D.to invite; join 20.—Must I hand in my reports today?—No, you ________.A.mustn’t B.can’t C.shouldn’t D.don’t have to 21.My head teacher has made a set of rules to show what we students ________ and ________ not do in class.A.must; must B.will; willC.need; need D.might; might22.—Susan, someone is waiting for you on the phone. It_______ be your sister, but I’m not sure.—Oh, please tell her to call me_______ because I’m busy now.A.might; later B.must; later C.might; late D.must; late【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】【分析】【详解】句意:——今天下午你可以和我一起去闲逛吗?——对不起,我不能。
我必须为清洁日定考查情景交际。
Sorry, I couldn’t对不起,我不能。
前句的could表示一种委婉的语气,答语中的could表示过去,错;Sorry, I can’t 对不起,我不能;Sure, I can当然,我能。
与后句矛盾,错;Sure, I could当然,我能。
与后句矛盾,错。
故选B。
2.D解析:D【解析】【详解】句意:——我不能戒烟,医生。
——为了你的健康,恐怕你得这么做。
考查情态动词辨析。
must必须,强调主观意愿;can能,表能力或许可;need需要,指有必要;have to必须,强调客观需要。
根据“For your health为了你的健康”,可知无论愿不愿意戒烟是健康所需,故选D。
3.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。
4.A解析:A【解析】【详解】句意:—温迪现在在教室吗?—我不确定。
她可能不在那里,十分钟前我在图书馆见过她。
考查情态动词表推测。
may not可能不;must not一定不要;shall not将不会;would not 将要、会、就会,表示虚拟、假设、条件等。
根据回答句“I’m not sure”,可推测后句应该是说:她可能不在那里。
是对现在情况的推测,may not“可能不”。
故选A。
5.A解析:A【解析】【详解】句意:—那是凯特的绿自行车吗?—那不可能是她的。
她喜欢粉色。
考查情态动词用法。
can’t不可能,不能;could能,构成过去式;mustn’t一定不要,表示禁止;might大概,可能。
根据后一句凯特喜欢粉色可知,表示不可能,用can’t,故选A。
6.A【解析】【详解】句意:——我戒不掉烟,医生。
——为了你的健康,恐怕你必须戒掉。
must必须;can 能,会;may可以;need 需要。
根据For your health,可知戒烟有利于健康,是必须的做的事,must表示必须的意思。
故选A。
7.C解析:C【解析】【详解】句意:——你好,Lucy,我可以坐在这儿吗?——不,你不可以。
这些座位是留给老师和家长们的。
考查情态动词。
you needn’t你没有必要;you aren’t你不是;you mustn’t你不能;you don’t 你不。
句中may表示请求许可,否定回答用No, you mustn’t,故选C。
8.A解析:A【解析】【详解】句意:——Tom,我们8点将会去购物,对么?——是的,但是我可能会晚一点,所以不要等我。
考查情态动词词义辨析。
A. may可能;B. should应该;C. mustn’t禁止。
根据句意可知是可能会晚到。
故选A。
9.C解析:C【解析】【详解】句意:——你能告诉我一些在加拿大或者在美国的生活吗?——抱歉,我不知道,我来自澳大利亚。