专题 J104 情态动词-【百题斩-中考英语 (单项选择题) 梯度训练】2026年中考 语法专项突破100题 真题+模拟（全国通用）

中考复习·语法百题斩 专题J-104情态动词 2026年中考专项突破（全国通用） 梯度训练100题 内 容 提 要 真题速递 感受真题，体验考点体系 初阶30题 牛刀小试，夯实核心考点 进阶40题 聚焦重点，提升解题能力 高阶30题 深度剖析，全面突破壁垒 学校:___________姓名：___________班级：___________考号：___________ 最新真题 1．（2025·江苏连云港·中考真题）From April 8, pet owners in China ________ bring their cats or dogs on some high-speed trains. A．must B．should C．can D．need 【答案】C 【详解】句意：从4月8日起，中国的宠物主人可以带着他们的猫或狗乘坐一些高速列车。 考查情态动词。must必须；should应该；can可以；need需要。根据“bring their cats or dogs on some high-speed trains.”可知是可以带着他们的猫或狗乘坐一些高速列车。故选C。 2．（2025·四川遂宁·中考真题）—I have no time to buy things in the supermarket. —Don’t worry. You can shop online instead. That way, you ________ waste a lot of time going from shop to shop. A．needn’t B．mustn’t C．can’t D．shouldn’t 【答案】A 【详解】句意：——我没有时间去超市买东西。——别担心。你可以改为网上购物。那样，你就不必浪费很多时间从一个商店到另一个商店。 考查情态动词。needn’t“不必”，强调无必要；mustn’t“禁止”，语气强烈；can’t“不能”，指能力或可能性不足；shouldn’t“不应该”，侧重建议或义务。根据“You can shop online instead. That way, you...waste a lot of time going from shop to shop.”中，网上购物可避免奔波，故此处强调“不必”浪费时间，符合逻辑。故选A。 3．（2025·黑龙江绥化·中考真题）My father is too tired. Something ________ to keep him relaxed. A．should do B．should be done C．must do 【答案】B 【详解】句意：我爸爸太累了。应该做点什么让他放松。 考查含有情态动词的被动语态。should应该；must必须。此处something和do之间是被动关系，故此处用含有情态动词的被动语态：情态动词+be done。故选B。 4．（2025·四川成都·中考真题）—I’ve heard Lucy will join the art club. —It ________ be true. She’s already in the basketball club. We can only choose one. A．should B．can’t C．must 【答案】B 【详解】句意：——我听说露西将加入艺术俱乐部。——这不可能是真的。她已经加入了篮球俱乐部。我们只能选择一个。 考查情态动词。should应该；can’t不可能；must肯定。根据“She’s already in the basketball club. We can only choose one.”可知只能选择一个俱乐部，她已经加入篮球俱乐部，所以不可能再加入艺术俱乐部。故选B。 五年真题 1. （2024·江苏南通·中考真题）—Must I use pink to paint my bedroom? —No, you ________. You can use any colour you like, A．can’t B．mustn’t C．shouldn’t D．needn’t 【答案】D 【详解】句意：——我必须用粉红色来粉刷我的卧室吗？——不，你不用。你可以用任何你喜欢的颜色。 考查情态动词。can’t不能；mustn’t禁止；shouldn’t不应该；needn’t不必。根据“Must I...”可知其否定回答用needn’t。故选D。 2. （2024·江苏淮安·中考真题）— ________ you show me how to play the violin, Suzy? — No problem. A．Can B．Should C．Must D．Need 【答案】A 【详解】句意：——苏西，你能教我怎么拉小提琴吗？——没问题。 考查情景交际。can能，可以；should应该；must必须；need需要。根据“you show me how to play the violin”可知此处是请求许可，can符合语境。故选A。 3. （2024·北京·中考真题）— Bill, ________ I use your ruler? — Of course you can. Here you are. A．can B．must C．need D．should 【答案】A 【详解】句意：——Bill，我可以用你的尺子吗？——当然可以。给你。 考查情态动词辨析。can可以；must必须；need需要；should应该。根据答语中的“Of course you can.”可知，此处表示“请求使用对方的东西”，can表“请求允许”，符合句意。故选A。 4. （2024·甘肃白银·中考真题）—You ________ be very tired after finishing all of those hard jobs. —Yes. I’ll take a deep rest and make myself comfortable. A．may B．may not C．must D．can’t 【答案】C 【详解】句意：——你做完那些艰苦的工作后一定很累了。——是的。我要好好休息一下，让自己舒服点。 考查动词辨析。may也许；may not也许不；must一定；can’t不可能。根据“You ... be very tired after finishing all of those hard jobs.”可知，此处表示非常肯定的推测，故选C。 5. （2024·四川凉山·中考真题）—Ruby, when did your father go out? —I’m not sure, but he ______ go too far. His tea is still hot. A．can’t B．must C．might 【答案】A 【详解】句意：——鲁比，你爸爸什么时候出去的？——我不确定，但他不可能走得太远。他的茶还热着。 考查情态动词。can’t不可能；must一定；might可能。根据“His tea is still hot.”可知，茶还是热的，说明他不可能走太远，表否定推测，用can’t。故选A。 6. （2024·四川泸州·中考真题）—Rebecca, have you decided what to do this Saturday? —Not yet. I ______ volunteer at the old people’s home. A．may B．must C．should D．would 【答案】A 【详解】句意：——Rebecca，你决定这个星期六做什么了吗？——还没有。我可能会在敬老院做志愿者。 考查情态动词辨析。may可能；must一定；should应该；would将。根据“Not yet”及“volunteer at the old people’s home”可知，还没有做决定，在敬老院做志愿者只是一种可能性，故选A。 7. （2023·辽宁鞍山·中考真题）—May I swim in the river? —No. You ________ keep away from the river. The sign says “No Swimming”. A．must B．mustn’t C．need D．can’t 【答案】A 【详解】句意：——我可以在河里游泳吗？——不。你必须远离那条河。牌子上写着“禁止游泳”。 考查情态动词。must必须；mustn’t禁止；need需要；can’t不能。根据“The sign says ‘No Swimming’.”可知那条河是禁止游泳的，所以必须远离那条河。故选A。 8. （2023·江苏淮安·中考真题）—Sir, may I take photos here? —Sorry, look at the sign. You ________ take photos in the museum. A．could B．may C．mustn’t D．needn’t 【答案】C 【详解】句意：——先生，我可以在这里拍照吗？——对不起，看这个标志。你不能在博物馆里拍照。 考查情态动词。could能；may可能；mustn’t禁止；needn’t不必。根据标志可知，这里禁止拍照。故选C。 9. （2023·湖北黄石·中考真题）Young Chinese people ________ keep the motherland at heart, aim high, and have their feet firmly on the ground. A．should B．can C．may D．need 【答案】A 【详解】句意：中国青年要胸怀祖国，志存高远，脚踏实地。 考查情态动词。should应该；can能够；may可以；need需要。根据“Young Chinese people ....keep the motherland at heart...”可知，此处是建议中国青年应该做什么，故选A。 10. （2023·辽宁盘锦·中考真题）Tina lost her pet dog. She ________ be worried about it. A．need B．must C．can’t D．shouldn’t 【答案】B 【详解】句意：蒂娜丢了她的宠物狗。她一定很担心。 考查情态动词。need需要；must一定；can’t不可能；shouldn’t不应该。根据“Tina lost her pet dog”可知丢失了宠物狗，一定很担心，表示有把握的肯定推测应用must。故选B。 11. （2023·江苏常州·中考真题）When you have fixed this type of lock, you ________ take a key with you. You can open the door with your fingerprint. A．shouldn’t B．needn’t C．mustn’t D．can’t 【答案】B 【详解】句意：你把这种锁修好后，就不必带钥匙了。你可以用指纹把门打开。 考查情态动词。shouldn’t不应该；needn’t不必；mustn’t禁止；can’t不能。根据“You can open the door with your fingerprint.”可知可以用指纹把门打开，所以不必带钥匙。故选B。 1. （2025·江苏常州·三模）—Is Mike coming to the fashion show tomorrow? —I’m not sure. He ________ come. A．must B．can C．may D．should 【答案】C 【详解】句意：——Mike明天会来时装秀吗？——我不确定。他可能会来。 考查may表示猜测。must必须，一定；can可以，能够；may可能，也许；should应该。根据“I’m not sure.”可推知，Mike可能会来，may表推测，故选C。 2. （2025·黑龙江绥化·模拟预测）Cheer up. Life ________ be perfect all the time. A．can’t B．mustn’t C．needn’t 【答案】A 【详解】句意：振作一下。生活不可能一直都是完美的。 考查动词辨析。can’t不可能；mustn’t不得；needn’t不必。根据“Life…be perfect all the time”可知，生活不可能一直都是完美的。故选A。 3. （2025·吉林长春·二模）—I wonder if these are Jim’s glasses. —They ________ be his. He doesn’t wear glasses. A．could B．mustn’t C．should D．can’t 【答案】D 【详解】句意：——我想知道这些是不是Jim的眼镜。——它们不可能是他的。他不戴眼镜。 考查情态动词表推测的用法。could能够；mustn’t禁止；should应该；can’t不可能。根据“He doesn’t wear glasses.”可知，他不戴眼镜，所以眼睛不可能是他的。故选D。 4. （2025·黑龙江哈尔滨·一模）—I don’t mind what Grace said to me. —But you ______. She was not polite at all. A．should B．would C．could 【答案】A 【详解】句意：—— 我不介意格蕾丝对我说的话。 —— 但你应该介意。她一点都不礼貌。 考查情态动词词义辨析。should应该；would将，会（常用于过去将来时等 ）；could能，可以（can 的过去式）。根据“She was not polite at all.”，可知她一点都不礼貌，从常理来说“应该”介意，“should”符合语境，故选A。 5. （2025·黑龙江哈尔滨·三模）—The doctor told me to eat more vegetables and fruit. —Yes, you ______ follow his advice. It’s good for your health. A．should B．need C．may 【答案】A 【详解】句意：——医生让我多吃蔬菜和水果。——是的，你应该听从他的建议。这对你的健康有好处。 考查情态动词辨析。should应该；need需要；may可以。根据语境，此处是建议听从医嘱，强调义务性，should最符合。故选A。 6. （2025·福建厦门·二模）—________ I take photos here? —Sorry, but I’m afraid not. It’s not allowed in the museum. A．Must B．Should C．Can 【答案】C 【详解】句意：——我能在这里拍照吗？——很抱歉，恐怕不行。博物馆里不允许拍照。 考查情态动词。Must必须；Should应该；Can可以。根据回答“Sorry, but I’m afraid not. It’s not allowed in the museum.”可知，对方询问能否在此拍照，can用于表示能力、许可或请求许可等，符合语境，故选C。 7. （2025·福建福州·二模）—Must I brush my teeth for a longer time? —No, you ________. 2-3 minutes is enough. A．can’t B．mustn’t C．needn’t 【答案】C 【详解】句意：——我必须刷牙更长时间吗？——不，你不必。2到3分钟就足够了。 考查情态动词辨析。can’t不能；mustn’t禁止；needn’t不必。以“Must I...?”提问时，肯定回答用“Yes, you must.”，否定回答用“No, you needn’t.”或“No, you don’t have to.”，表示“不必”。故选C。 8. （2025·云南昭通·模拟预测）—Is that Mr. Smith over there? —It ________ be him. He has gone to Beijing on business. A．can’t B．mustn’t C．might D．could 【答案】A 【详解】句意：——那边那位是史密斯先生吗？——不可能是他。他去北京出差了。 考查情态动词表推测的用法。can’t不可能；mustn’t禁止；might可能；could可能。根据“He has gone to Beijing on business.”可知，因为他去北京出差了，所以那边的人不可能是他，can’t 用于否定推测，意为“不可能”。 故选A。 9. （2025·安徽黄山·模拟预测）—May I swim in this river? —No. You keep away from the river. The sign says “No Swimming”. A．must B．may C．need D．can 【答案】A 【详解】句意：——我可以在河里游泳吗？——不可以。你必须远离河流。标牌上写着“禁止游泳”。 考查must表示必须。must必须；may可以，也许；need需要；can可以，能够。根据“The sign says ‘No Swimming’.”可知，那条河是禁止游泳的，所以必须远离那条河。故选A。 10. （2025·安徽·模拟预测）—________ we make some posters for the coming school fashion show by hand? —Good idea. A．Must B．Shall C．Should D．Need 【答案】B 【详解】句意：——我们手工为即将到来的学校时装秀做些海报好吗？——好主意。 考查动词。Must必须；Shall将要；Should应该；Need需要。根据答语“Good idea.”可知，此处表示征求对方的意见，Shall we…“让我们……好吗”，表示征求对方的意见。故选B。 11. （2025·北京丰台·二模）—Bob, ________ I join your painting group? —Of course you can. Welcome! A．can B．need C．must D．should 【答案】A 【详解】句意：——鲍勃，我可以加入你的绘画小组吗？——当然可以。欢迎！ 考查情态动词。can能够，可以；need需要；must必须；should应该。根据答语“Of course you can.”可知，问句是在请求加入绘画小组，应用“can”询问许可。故选A。 12. （2025·甘肃·模拟预测）—Coach, ________ I use the new basketball for practice? —Not now. We will use it for the team training. A．should B．must C．need D．may 【答案】D 【详解】句意：——教练，我可以用新篮球练习吗？——现在不行。我们要用它进行团队训练。 考查情态动词用法。should应该；must必须；need需要；may可能。根据“Not now. We will use it for the team training.”可知，此处是表示请求允许，应用May I...句型。故选D。 13. （2025·黑龙江齐齐哈尔·二模）—What bad weather! —It ______ be rainy, I guess. You’d better take an umbrella. A．may B．must C．can 【答案】A 【详解】句意：——天气真糟糕！——我猜可能会下雨。你最好带把伞。 考查情态动词。may可能；must一定；can能够。根据“I guess”可知，说话者表达的是不确定的推测，因此需用may表示“可能”。故选A。 14. （2025·江苏宿迁·模拟预测）—Judy, is Mr. Wang in the teachers’ office now? —I am not sure. He ______ be there. A．must B．can’t C．mustn’t D．may 【答案】D 【详解】句意：——Judy，王老师现在在教师办公室吗？——我不确定。他可能在那儿。 考查情态动词词义。must必须；can’t一定不是；mustn’t禁止；may可能。根据“I am not sure.”可知，此处指的是不太肯定的推测，应用may表示，故填may。故选D。 15. （2025·江苏淮安·一模）—Must I return the book today?   —No, you ______. You can keep it until Friday. A．mustn’t B．needn’t C．can’t D．shouldn’t 【答案】B 【详解】句意：——我今天必须归还这本书吗？——不，不必。你可以保存到周五。 考查情态动词辨析。mustn’t禁止；needn’t不必；can’t不能；shouldn’t不应该。回答以“Must...?”开头的一般疑问句，其否定回答用needn’t。故选B。 16. （2025·云南楚雄·二模）—Are you coming to Jack’s party this Friday? —I’m not sure. I ________ go to the concert instead. A．must B．would C．should D．might 【答案】D 【详解】句意：——这周五你要来参加杰克的派对吗？——我不确定。我可能去听音乐会。 考查情态动词。must一定；would将；should应该；might可能。根据“I’m not sure”可知，说话人不确定，所以用might表示可能性。故选D。 17. （2025·上海闵行·三模）You ________ to do enough exercise and have good eating habits to keep healthy. A．may B．must C．ought D．should 【答案】C 【详解】句意：你应该做足够的运动，有良好的饮食习惯来保持健康。 考查动词辨析。may也许；must必须；ought与to搭配，表示“应该”；should应该。根据“You ... to do enough exercise”可知，此处是ought to“应该”。故选C。 18. （2025·江苏扬州·二模）—________ I wear a helmet when riding a bike? —Yes, it’s the law. A．May B．Must C．Could D．Would 【答案】B 【详解】句意：——我骑自行车时必须戴头盔吗？——是的，这是法律规定。 考查情态动词辨析。May可以；Must必须；Could可能；Would将，将要（will）的过去式。根据“Yes, it's the law”可知，这是依据法律规定，强调戴头盔的必要性，所以用Must提问。故选B。 19. （2025·上海杨浦·三模）That restaurant ________ be very good. It’s always full of people. A．must B．should C．can D．need 【答案】A 【详解】句意：那家餐馆一定非常好。它总是挤满了人。 考查情态动词辨析。must一定；should应该；can能够；need需要。根据“It’s always full of people.”可知，此处表示肯定的推测，即那家餐馆一定非常好，所以总是挤满了人，故选A。 20. （2025·黑龙江哈尔滨·二模）—Is this Mary’s magazine? —It ________ be hers. Mike’s name is on the cover. A．can’t B．must C．might 【答案】A 【详解】句意：——这是玛丽的杂志吗？——不可能是她的。封面上有迈克的名字。 考查动词辨析。can’t不可能；must必须/一定；might可能。根据“Mike’s name is on the cover”可知，杂志属于迈克，因此“不可能是玛丽的”，需用否定推测。故选A。 21. （2025·四川广元·模拟预测）We ________ go camping in the Ailao Mountain in Yunnan. It’s too dangerous. A．can B．must C．needn’t D．mustn’t 【答案】D 【详解】句意：我们禁止去云南哀牢山露营。那里太危险了。 考查情态动词辨析。can能够；must必须；needn’t不必；mustn’t禁止。根据“too dangerous”可知，此处表示“禁止”，用mustn’t最准确。故选D。 22. （2025·江苏常州·二模）In the future, robots _________ even do some jobs we can’t imagine now. A．should B．must C．might D．need 【答案】C 【详解】句意：未来，机器人甚至可能做一些我们现在无法想象的工作。 考查情态动词辨析。should应该；must必须；might可能；need需要。根据“In the future”表示“在将来”可知，此处是对未来的推测，表示可能性，用might最准确。故选C。 23. （2025·海南海口·一模）The girl in a green dress ________ be Alice. She has gone to Shenzhen on business. A．needn’t B．can’t C．shouldn’t 【答案】B 【详解】句意：穿绿裙子的女孩不可能是爱丽丝。她已经去深圳出差了。 考查情态动词否定式。needn’t不必；can’t不可能；shouldn’t不应该。根据“She has gone to Shenzhen”可知，此处表示否定推测，用can’t最准确。故选B。 24. （2025·四川达州·二模）—Can I take the story book out? —No, my boy. They ________ be taken out of the reading room. It’s a rule. A．mustn’t B．can’t C．needn’t 【答案】A 【详解】句意：——我可以把故事书带出阅览室吗？——不，我的孩子。它们禁止被带出阅览室。这是规定。 考查情态动词。mustn’t禁止；can’t不能；needn’t不需要。根据“They…be taken out of the reading room. It’s a rule.”可知，禁止图书被带出阅览室是规定。故选A。 25. （2024·湖北武汉·模拟预测）—It’s getting cold. ________ I turn on the heating? —No, thanks. A．Must B．Need C．Shall D．Will 【答案】C 【详解】句意：——天气越来越冷了。我可以打开暖气吗？——不，谢谢。 考查情态动词辨析。Must必须，表示义务或命令；Need需要，表示必要性或义务；Shall可以，用于第一人称，表示征求意见或提出建议；Will将要，表示意愿或决心。根据“It’s getting cold.”和“I turn on the heating”可知，天气变冷，此处是在征求对方意见是否可以打开暖气，应用Shall。故选C。 26. （2025·甘肃定西·模拟预测）The sign “” means ________. A．you can smoke here B．you should smoke here C．you mustn’t smoke here D．smoking is good 【答案】C 【详解】句意：这个标志意味着“你不能在这里吸烟”。 考查常识。you can smoke here你可以在这里吸烟；you should smoke here你应该在这里吸烟；you mustn’t smoke here你不能在这里吸烟；smoking is good吸烟有益。这个标志是“禁止吸烟”的意思，“mustn’t”表示“禁止，不允许” 。故选C。 27. （2025·甘肃定西·模拟预测）Lily ________ have a lot of experience, but she is a quick learner. A．needn’t B．must C．will D．may not 【答案】D 【详解】句意：莉莉可能没有很多经验，但她学得很快。 考查情态动词辨析。needn’t不必，表示没有必要做某事；must必须，表示肯定推测或强调必要性；will将，表示将来时态或意愿；may not可能不，表示一种不太确定的推测。根据语境可知，句子描述的是莉莉的一种可能性，即她可能没有很多经验，但学习能力强。这里“may not”表示一种不太确定的推测，符合语境。故选D。 28. （2025·北京石景山·一模）You ______ stop when the traffic lights turn red. It’s the law. A．must B．would C．may D．could 【答案】A 【详解】句意：当交通灯变红的时候，你必须停下。这是法律。 考查情态动词。must必须；would将要；may可能；could能够。根据“It’s the law.”和常识可知，交通灯变成红色的时候必须停。故选A。 29. （2025·北京顺义·一模）—Mr. Li, must I hand in the homework now? —No, you ________. You can give it to me tomorrow. A．can’t B．shouldn’t C．mustn’t D．needn’t 【答案】D 【详解】句意：——李老师，我现在必须交作业吗？——不，你不必。你可以明天交给我。 考查情态动词辨析。can’t不能，表示没有能力做某事或禁止做某事；shouldn’t不应该，表示建议或劝告；mustn’t禁止，表示强烈的禁止或不允许；needn’t不必，表示没有必要做某事。根据语境可知，此处是在回答学生是否“必须”现在交作业的问题，老师回答说“不，你不必”，即学生没有必要现在交作业，明天交也可以，所以应该用needn’t。故选D。 30. （2024·广西南宁·模拟预测）—________ I use your dictionary to look up the new words? —Of course, you can. A．Can B．Must C．Need 【答案】A 【详解】句意：——我能用你的字典查这些新单词吗？——当然可以。 考查情态动词辨析。Can能，可以，用于表示请求许可；Must必须，强调必要性；Need需要，常用于询问是否有必要做某事。根据答语“Of course, you can.”可知，问句是在请求对方允许自己使用字典，应该用“Can”来提问。故选A。 1．—I saw Mr. Su, our headmaster, on my way to school. —It ________ be him. He’s in Xiamen for a meeting these days. A．can’t B．mustn’t C．shouldn’t 【答案】A 【详解】句意：——我在上学的路上看见了苏校长。——不可能是他。他这些天在厦门开会。 考查情态动词辨析。can’t不可能，表示有把握的否定推测；mustn’t禁止；shouldn’t不应该。根据“He’s in Xiamen for a meeting these days.”可知，苏校长这些天在厦门开会，所以此处表示有把握的否定推测，用can’t。故选A。 2．I think he ________ be interested in sports, because I seldom see him go out for exercise. A．must B．could C．can’t 【答案】C 【详解】句意：我认为他不可能对运动感兴趣，因为我很少看到他出去锻炼。 考查情态动词。must一定；could可能，可以；can’t不可能。根据“because I seldom see him go out for exercise.”可知，因为很少看到他出去锻炼，因此推测他不可能对运动感兴趣。故选C。 3．—I wonder whether the man sitting there is our head teacher or not. —It ________ be him. He has gone to Shanghai for a meeting. A．must B．mustn’t C．can D．can’t 【答案】D 【详解】句意：——我不知道坐在那里的那个人是不是我们的班主任。——不可能是他。他去上海开会了。 考查动词辨析。must必须；mustn’t禁止；can能；can’t不可能。根据“He has gone to Shanghai for a meeting.”可知，此处表示“不可能”是班主任，can’t表示否定推测，故选D。 4．—Who is knocking at the door? —It ________ be a delivery (递送) man. I ordered some food online just now. A．can B．may C．must D．should 【答案】C 【详解】句意：——谁在敲门？——一定是外卖小哥。我刚刚在网上点了些食物。 考查情态动词。can能够；may可以；must一定；should应该。根据“I ordered some food online just now.”可推测敲门的可能是外卖小哥，表示一种较强的推测，用must，故选C。 5．Parents often say that we can’t be too hard-working, but they _______ know being creative is important too. A．needn’t B．may not C．shouldn’t 【答案】B 【详解】句意：父母常说我们不能太不努力，但他们可能不知道有创造力也很重要。 考查情态动词辨析。needn’t不必；may not可能不；shouldn’t不应该。根据句意，此处表示“父母可能没有意识到创造力同样重要”，是一种不确定的推测，故选B。 6．—________ I use your new dictionary, Andy? —I am afraid you ________. I am looking up new words for my report now. A．Can; mustn’t B．May; shouldn’t C．May; can’t D．Should; can’t 【答案】C 【详解】句意：——我可以用一下你的新字典吗，安迪？——恐怕不能。我现在正在为我的报告查新单词。 考查情态动词。can能；may可以；should应该；mustn’t禁止；shouldn’t不应该；can’t不能。根据“I am afraid you”可知，此处表示请求允许，第一空填May/Can；根据“I am looking up new words for my report now.”可知，不能借字典，第二空填can’t。故选C。 7．According to the law, children under the age of 16 ________ ride e-bikes on the road. A．can’t B．shouldn’t C．mustn’t D．needn’t 【答案】C 【详解】句意：根据法律规定，16岁以下的儿童禁止在道路上骑电动自行车。 考查情态动词。can’t不能；shouldn’t不应该；mustn’t禁止；needn’t不必。根据“the law”可知这是法律禁止的行为，mustn’t表示“禁止”语气最强，符合法律规定的要求。故选C。 8．— Can children under 12 go to school by electrical-bicycle themselves? — No. According to the law, they ________. A．needn’t B．mustn’t C．may not D．shouldn’t 【答案】B 【详解】句意：——12岁以下儿童是否可以自行骑电动自行车上学？——不能。根据法律，他们不能这样做。 考查动词辨析。needn’t不需要；mustn’t禁止；may not也许不；shouldn’t不应该。根据“No. According to the law, they...”可知，是法律禁止的，故选B。 9．To keep safe, you ________ touch the equipment in the lab without permission (允许). A．mustn’t B．needn’t C．wouldn’t 【答案】A 【详解】句意：为保证安全，未经允许，你禁止触摸实验室内的设备。 考查动词辨析。mustn’t禁止；needn’t不需要；wouldn’t不会。根据“you... touch the equipment in the lab without permission.”可知，此处强调未经允许不得触摸设备，应用mustn’t。故选A。 10．—Look at that girl over there. She looks a lot like Lily. She ________ be Lily. —No, it can’t be her. Lily has gone to Beijing on vacation. A．will B．must C．might D．can 【答案】C 【详解】句意：——看那边那个女孩。她长得很像莉莉。她可能是莉莉。——不，不可能是她。莉莉去北京度假了。 考查情态动词辨析。will将；must必须；might可能；can能够。根据“She looks a lot like Lily.”可知，此处指那个女孩很像Lily，她可能是Lily。故选C。 11．— Look! The light in Jack’s room is on. He ________ be at home. — He ________ be at home. He has been abroad for several days. A．may; may not B．must; can’t C．may; mustn’t D．must; needn’t 【答案】B 【详解】句意：——看！Jack房间的灯还亮着。他一定在房间里。——那不可能是他。他已经出国几天了。 考查情态动词。may可能；must一定；mustn’t禁止；needn’t不需要；can’t不可能。根据“The light in Jack’s room is on.”可知，第一个空表达，房间灯亮着，他一定在房间里，要用must表示肯定推测；结合“He has been abroad for several days.”可知，第二个空表达他出国几天了，所以不可能是他，用can’t表示否定推测“不可能”。故选B。 12．—The Moonlight Hotel is just a few minutes’ walk away. We ______take a bus. —That’s right. We can go there on foot. A．can’t B．needn’t C．mustn’t D．shouldn’t 【答案】B 【详解】句意：——月光酒店步行只需几分钟。我们不必乘公共汽车。——对的。我们可以步行去那里。 考查情态动词辨析。can’t不能，不可能；needn’t不需要，不必；mustn’t禁止；shouldn’t不应该。根据“The Moonlight Hotel is just a few minutes’ walk away.”以及“We can go there on foot.”可知，因为酒店离得近，可以步行前往，所以没必要乘坐公交车，应用needn’t，故选B。 13．—Do you think it’s necessary for us to keep on exercising? —Yes. We ________ stress (强调) the importance of physical exercise too much. A．should B．may C．mustn’t D．can’t 【答案】D 【详解】句意：——你认为我们有必要坚持锻炼吗？——是的。我们再怎么强调体育锻炼的重要性都不为过。 考查情态动词辨析。should应该；may可能；mustn’t禁止；can’t不能。此处是固定短语“can’t...too much”，表示“再……也不为过”，符合语境，故选D。 14．We should learn some basic life skills so that we ________ depend on ourselves some day. A．can B．can’t C．must D．mustn’t 【答案】A 【详解】句意：我们应该学习一些基本的生活技能，以便有一天我们能够依靠自己。 考查情态动词辨析。can可以，能够；can’t不可以；must必须；mustn’t禁止。根据“We should learn some basic life skills so that we... depend on ourselves some day.”可知，学习基本的生活技能是为了能够依靠自己，can表示“能够”，符合语境。故选A。 15．—Suzy described every detail of the accident she went through just now. —Is that so? Her memory ________ be completely back. A．shall B．may C．must D．can 【答案】C 【详解】句意：——Suzy刚才描述了遭遇的事故的每一个细节。——是吗？她的记忆力一定是完全恢复了。 考查情态动词用法。shall将要；may可能；must一定；can可能。根据“described every detail of the accident”可知，能描述了事故的每一个细节说明记忆力恢复了，这里是有根据的肯定推测。故选C。 16．—________ I continue taking my medicine, doctor? I feel better already. —Yes. This is only the third day. Only by taking medicine for seven days can we make sure everything is OK. A．Can B．Will C．May D．Need 【答案】D 【详解】句意：——医生，我还需要继续吃药吗？我已经感觉好多了。——是的。这才第三天。只有吃七天药我们才能确保一切都好。 考查情态动词辨析。Can能，可以；Will将，会；May可以，也许；Need需要。根据“I feel better already.”以及“Only by taking medicine for seven days can we make sure everything is OK.”可知，病人感觉自己好多了，询问医生是否需要继续吃药，need符合语境，用来询问必要性。故选D。 17．We ________ wear masks when we go to the public places. It’s a good way to protect ourselves. A．can B．may C．must D．need 【答案】C 【详解】句意：我们去公共场所时必须戴口罩。这是保护我们自己的好方法。 考查情态动词辨析。can能、会，表示能力或许可；may可以、可能，表示许可或可能性；must必须，表示义务或必要性；need需要，强调需要做某事。根据“It’s a good way to protect ourselves.”可知，戴口罩是保护自己的好方法，所以去公共场所戴口罩是一种必要的行为，要用must来表示“必须”，故选C。 18．Mary will need a translator when she visits Spain. She ________ speak a single Spanish word. A．mustn’t B．shouldn’t C．can’t D．oughtn’t to 【答案】C 【详解】句意：Mary访问西班牙时需要一名翻译。她一个西班牙语单词都不会说。 考查情态动词。mustn’t不得，表示禁止；shouldn’t不应该，常用于提建议；can’t不会；oughtn’t to不该。根据“She...speak a single Spanish word.”可知，她一个西班牙单词也不会说，指她没有这个能力。故选C。 19．You’d better ________ home too late, or your parents will be angry. A．not return B．not to return C．returning D．return 【答案】A 【详解】句意：你最好不要太晚回家，否则你的父母会生气。 考查had better的用法。had better的用法是“had better (not) do sth.”，意为“最好（不）做某事”。故选A。 20．—Can children under the age of 12 ride electrical bicycles in our city? —No, according to the law, they ________. A．may not B．needn’t C．mustn’t D．shouldn’t 【答案】C 【详解】句意：——12岁以下的孩子可以在城市里骑电动自行车吗？——不。按照法律，他们禁止骑车。 考查情态动词辨析。may not可能不；needn’t不必；mustn’t禁止；shouldn’t不应该。根据“No. According to the law”可知，这里的意思是按照法律规定，他们不可以，表示明令禁止的事情，故选C。 21．—Would you like to visit Lanzhou University tomorrow? —Sorry, I’m afraid I ______. I’ll work as a volunteer in my community. A．can B．can’t C．must D．mustn’t 【答案】B 【详解】句意：——你明天想去兰州大学吗？——对不起，恐怕不行。我将在我的社区做志愿者。 考查情态动词。can能；can’t不能；must必须；mustn’t禁止。根据“I’ll work as a volunteer in my community.”可知，将在社区做志愿者，恐怕不能去兰州大学。故选B。 22．Life ________ be only about grades and schoolwork. It’s necessary to find a balance (平衡) between studying and enjoying oneself. A．must B．couldn’t C．shouldn’t 【答案】C 【详解】句意：生活不应该仅仅只关乎成绩和功课。在学习和自我享受之间找到平衡是很有必要的。 考查情态动词辨析。must必须、一定；couldn’t不能、不可能；shouldn’t不应该。根据“It’s necessary to find a balance (平衡) between studying and enjoying oneself.”可知，生活“不应该”只围绕成绩和功课，C选项符合语境。故选C。 23．—How nice that Lucy has been invited to the party too! —Well, Lucy ________ not come. She is not certain whether her mother will allow her to. A．might B．would C．could D．can 【答案】A 【详解】句意：——露西也被邀请参加聚会真是太好了！——嗯，露西可能不会来。她不确定她母亲是否会允许她这样做。 考查情态动词辨析。might可能；would将要；could能够，can的过去式；can能够。根据“She is not certain whether her mother will allow her to.”可知，此处表示不确定推测，空处要用情态动词might，表示可能性。故选A。 24．—Who is knocking on the door? —I am not sure. But I think it _________ be Jenny. She’s gone to the library. A．must B．might C．can’t 【答案】C 【详解】句意：——谁在敲门？——我不确定。但我认为不可能是Jenny。她去图书馆了。 考查情态动词表猜测。must必须，一定；might可能，也许；can’t不可能。根据“She’s gone to the library”可知，Jenny去了图书馆，因此敲门的不可能是她。故选C。 25．—________ I return this book before Wednesday, Madam? —No, you needn’t. You can keep it for one week. A．Can B．Need C．Must D．Should 【答案】C 【详解】句意：——夫人，我必须在星期三之前归还这本书吗？——不，你不必。你可以借一个星期。 考查情态动词辨析。Can能；可以；Need需要；Must必须；Should应该。 根据“No, you needn’t. You can keep it for one week.”可知，Must I…?的否定回答常用No, you needn’t. 故选C。 26．He’s playing on the playground, so he ________ have finished his homework early. A．might B．should C．must D．could 【答案】C 【详解】句意：他正在操场上玩耍，所以他一定很早就完成了他的家庭作业。 考查情态动词。might可能；should应该；must一定；could可能。根据“He’s playing on the playground, so he…have finished his homework early.”可知，他正在操场上玩，可推测他肯定是很早就完成了作业才会有时间去玩，故选C。 27．—________ I use your new dictionary, Andy? —I am afraid you can’t. I am looking up new words for my report now. A．May B．Must C．Need D．Should 【答案】A 【详解】句意：——我可以用一下你的新字典吗，安迪？——恐怕不行。我现在正在为我的报告查新单词。 考查情态动词。May可以；Must必须；Need需要；Should需要。根据“I am afraid you can’t”可知此处是表示请求允许，应用May I...句型。故选A。 28．With the help of AI, people _______ spend much time searching for the information on their own. A．needn’t B．shouldn’t C． mustn’t D．can’t 【答案】A 【详解】句意：在人工智能的帮助下，人们不必花太多时间自己搜索信息。 考查情态动词。needn’t不必；shouldn’t不应该；mustn’t一定不能；can’t不能。根据“With the help of AI, people … spend much time searching for the information on their own.”可知，此处是说“在人工智能的帮助下，人们不必花太多时间自己搜索信息”，needn’t“不必”符合句意。故选A。 29．Nowadays, people ________ easily turn to ChatGPT when facing something they don’t know. A．can B．should C．need D．must 【答案】A 【详解】句意：如今，当人们遇到不懂的问题时，可以轻松地求助于ChatGPT。 考查情态动词。can可以，能够；should应该；need需要；must必须，一定。根据“when facing something they don’t know.”可知，在面对不懂的问题时我们可以求助ChatGPT。can表示“可以，能够”。故选A。 30．—Hurry up, Jack! The bus is coming. —Wait a minute! You ________ cross the street until the traffic lights are green. A．need B．needn’t C．must D．mustn’t 【答案】D 【详解】句意：——快点儿，杰克！公交车要来了。——等一会儿！你必须等到交通灯变绿才能过马路。 考查情态动词。need需要；needn’t不必；must必须，一定；mustn’t不得，禁止。根据“You...cross the road until the traffic lights turn green.”可知是指等到交通灯变绿才能过马路，此处表示禁止，用mustn’t。故选D。 31．According to the new traffic rules, people ________ ride e-bikes unless they wear helmets. A．may B．must C．mustn’t D．may not 【答案】C 【详解】句意：根据新的交通规则，人们骑电动自行车时必须戴头盔。 考查动词辨析。may可以；must必须；mustn’t禁止；may not或许不会。根据“According to the new traffic rules, people...wear a helmet when riding an e-bike.”结合常识可知，除非戴头盔，否则禁止骑电动车，用mustn’t表“禁止”。故选C。 32．—Look! The man at the gate ______ be our headmaster. He is always standing there every morning. —No, it ______ be him. He is holding a meeting in his office now. A．mustn’t; can’t B．can’t; mustn’t C．must; can’t 【答案】C 【详解】句意：——看！门口的那个人一定是我们的校长。他每天早上总是站在那里欢迎我们。——不，不可能是他。他现在正在办公室开会。 考查情态动词。mustn’t禁止；can’t不可能；must一定。根据第一个空后的“He is always standing there to welcome us every morning”可知，因为校长每天在校门口，故推测门口的那个人一定是校长，用must；第二个空，因为校长在开会故推测“不可能”是他。故选C。 33．—I’ve bought all the food for the party tonight. —Thank you. Then I _______ go to the supermarket. A．can’t B．mustn’t C．shouldn’t D．needn’t 【答案】D 【详解】句意：——我已经为今晚的聚会买了所有的食物。——谢谢你，那么我就不需要再去超市了。 考查情态动词。can’t不能；mustn’t禁止；shouldn’t不应该；needn’t不需要。结合句意可知，已经买好食物了，所以就不需要再去超市。故选D。 34．— Miss Green, how can I get better grades in the important exam? — Besides hard study, you ________ check the paper carefully before handing it in. A．can B．may C．should 【答案】C 【详解】句意：——Green老师，我怎样才能在这次重要的考试中取得更好的成绩？——除了刻苦的学习，你应该在上交试卷之前仔细检查。 考查情态动词辨析。can能够；may可能；should应该。根据“how can I get better grades in the important exam”可知此处是在提供建议，故选C。 35．The wallet ________ be the woman’s. There is an ID card of a young man in it. A．can’t B．mustn’t C．wouldn’t 【答案】A 【详解】句意：钱包不可能是那位女士的。里面有一张年轻男人的身份证。 考查情态动词。can’t不可能；mustn’t禁止；wouldn’t不会。根据“There is an ID card of a young man in it.”可知，钱包里有一张年轻男人的身份证，所以不可能是女士的，故选A。 36．—156 young people lost their lives in the stampede accident in Seoul (首尔踩踏事故). —How terrible! We ________ keep away from crowded places. A．may B．must C．dare D．can 【答案】B 【详解】——156个年轻人在首尔踩踏事故中失去了生命。——多么可怕啊！我们必须远离拥挤的地方。 考查情态动词。may可能，可以；must必须；dare敢；can能够。根据“156 young people lost their lives in the stampede accident in Seoul (首尔踩踏事故).”和“How terrible!”可知，此处说话人表达的是：我们必须远离拥挤的地方，must符合题意。故选B。 37．Trees are called natural air conditioners. They ________ cool the air. A．must B．can C．may D．need 【答案】B 【详解】句意：树木被称为天然空调。它们能冷却空气。 考查情态动词。must必须；can能，会；may可能；need需要。根据“They... cool the air”可知，此处指树木能冷却空气，说明树木的能力，应用情态动词can。故选B。 38．I’d like to make something special for dinner. ______ I borrow your cookery book? A．Should B．Must C．Need D．May 【答案】D 【详解】句意：我想做点特别的晚餐。我可以借你的烹饪书吗？ 考查情态动词辨析。Should应该；Must必须；Need需要；May可以（征求同意或表示允许）。此处表示征求许可，使用May，故选D。 39．—Mike fell asleep in class this morning. —He ________ be out late last night or maybe he worked at night. A．can B．need C．must D．should 【答案】C 【详解】句意：——迈克今天早上在课堂上睡着了。——他昨晚一定待在外面很晚，或者可能他晚上工作了。 考查情态动词must表推测。can可能，表推测时，通常只用于疑问句或否定句；need需要；must一定，表推测时，用于肯定句；should应该。根据“Mike fell asleep in class this morning.”可知，迈克早上在课堂上睡着，所以这里表示肯定推测，意为他昨晚一定待在外面很晚，或者可能他晚上工作了。故选C。 40．—How amazing this robot is! —Wow, it has video cameras in its eyes, so it ________ “see” and communicate with pepple. A．may B．can C．must D．should 【答案】B 【详解】句意：——这机器人真厉害！——哇，它的眼睛里有摄像头，所以它可以“看到”并与人交流。 考查动词辨析。may可能；can能够；must必须；should应该。根据“it has video cameras in its eyes”可知，是能看到事物。故选B。 1. — Is that black car over there your uncle’s?   — No, it ________ be his. He has driven to Jilin to have a meeting. A．must B．can C．can’t D．mustn’t 【答案】C 【详解】句意：——那边那辆黑车是你叔叔的吗? ——不，不可能是他的。他开车去吉林开会了。 考查情态动词辨析。must必须；can能；can’t不可能；mustn’t禁止。根据“He has driven to Jilin to have a meeting”可知他开车去吉林开会了，车不可能是他的。故选C。 2. —Look at the backpack! It looks like Amy’s backpack! She must be in the library, too! —It _________ be Amy’s. Amy is at home today because she is ill. A．mustn’t B．can’t C．needn’t D．wouldn’t 【答案】B 【详解】句意：——看看这个背包！看起来像艾米的背包！她一定也在图书馆里！——不可能是艾米的。艾米今天在家，因为她病了。 考查情态动词否定形式辨析。mustn’t禁止；can’t不可能；needn’t不必；wouldn’t将不会。根据“Amy is at home today because she is ill.”可知图书馆里的书包不可能是艾米的。表示否定推测用can’t。故选B。 3. —Are we allowed to take photos in Dunhuang Museum? —No, you ________. It does much harm to the artworks over time. A．mustn’t B．needn’t C．couldn’t D．shouldn’t 【答案】A 【详解】句意：——我们被允许在敦煌博物馆拍照吗？——不，你们禁止拍照。随着时间的推移，它对艺术品造成了很大的伤害。 考查情态动词。mustn’t禁止；needn’t不必；couldn’t不能；shouldn’t不应该。根据“It does much harm to the artworks over time.”可知，拍照的行为会对艺术品造成很大的伤害，应是禁止拍照。故选A。 4. —Hmm, so tasty! It ________ be my mother. She loves cooking. —No, it ________ be her. I saw her go out for shopping. A．must; mustn’t B．must; can’t C．may; mustn’t D．may; can’t 【答案】B 【详解】句意：——嗯，太好吃了！这一定是我妈妈做的。她喜欢烹饪。——不，不可能是她。我看见她出去购物了。 考查情态动词辨析。must表示肯定的推测，意为“一定”；can’t表示否定的推测，意为“不可能”。may也许；mustn’t禁止。根据“She loves cooking”可知，第一空表示肯定的推测，用must；根据“I saw her go out for shopping”可知，第二空表示否定的推测，用can’t。故选B。 5. —How are you going to spend your summer holiday? —I haven’t decided yet. I ________ go camping with my family. A．should B．must C．may 【答案】C 【详解】句意：——你打算怎么度过你的暑假？——我还没决定呢。我可能会和我的家人去露营。 考查情态动词。should应该；must必须；may可能。根据“I haven’t decided yet. I...go camping with my family.”可知，这里回答者说还没决定，可能和家人去露营。故选C。 6. —Can I leave now, Miss White? —Yes. And you ________ come here early tomorrow since everything is ready now. A．must B．mustn’t C．need to D．don’t have to 【答案】D 【详解】句意：——怀特小姐，我现在可以走了吗？——可以。而且既然现在一切都准备好了，你明天不用很早来这儿。 考查情态动词辨析。must必须；mustn’t禁止；need to需要；don’t have to不必。根据“since everything is ready now”可知，明天不必很早来，故选D。 7. — The woman in red over there looks like our English teacher. — It ______be her. She has gone to the U.S. A．can’t B．mustn’t C．needn’t D．shouldn’t 【答案】A 【详解】句意：——那边穿红衣服的女人看起来像我们的英语老师。——不可能是她。她已经去美国了。 考查情态动词辨析。can’t不可能；mustn’t禁止；needn’t不必；shouldn’t不应该。根据“She has gone to the U.S.”可知，说话人通过客观事实 (老师已去美国) 推断“不可能是她”，表示否定推测用can’t。故选A。 8. —You ________ be excited. You have tickets for your favorite band! —Yes. It’s unbelievable that I can see the band play live! A．need B．can’t C．might D．must 【答案】D 【详解】句意：——你一定很兴奋。你有最喜欢的乐队的门票！——是的。能看乐队现场演出真是难以置信！ 考查情态动词。need需要；can’t不能；might可能；must一定。根据“You have tickets for your favorite band!”可知，得到了最喜欢的乐队的门票一定是很兴奋的，用must表肯定推测。故选D。 9. —Jeffery, which topic will you choose for your speech? —Uh... I____________ choose “My Sweet Memory”. I have to ask Mr. Li for advice first, and then make a decision. A．must B．may C．can 【答案】B 【详解】句意：——杰弗里，你打算选择哪个话题来演讲？——嗯……我可能选择“我的甜蜜回忆”。我得先问问李先生，然后才能做决定。 考查动词辨析。must一定；may可能；can能够。根据“I have to ask Mr. Li for advice first, and then make a decision.”可知，此处指不确定选什么话题。故选B。 10. —Someone is knocking on the door. Is it Anna? —No. It ________ be her. She’s giving a performance at the theater now. A．can B．can’t C．mustn’t 【答案】B 【详解】句意：——有人在敲门。是安娜吗？——不。不可能是她。她现在正在剧院演出。 考查情态动词。can可能；can’t不可能；mustn’t禁止。根据“She’s giving a performance at the theater now.”可知，安娜正在剧院演出，因此不可能是她在敲门，用can’t表示否定推测。故选B。 11. —I think Dale is at home. —He ________ be at home. He phoned me just now and told me he was cleaning his bedroom. A．can’t B．might C．must D．needn’t 【答案】A 【详解】句意：——我认为戴尔在家。——他不可能在家。他刚才给我打电话，告诉我他正在打扫他的卧室。 考查情态动词辨析。can’t不可能；might可能；must一定，必须；needn’t不必。根据“He phoned me just now and told me he was cleaning his bedroom.”可知，戴尔在打扫卧室，所以不可能在家，can’t用于否定推测。故选A。 12. —Should I take the high-speed train or plane to Beijing? —The train ________be better. It is________for the environment. A．could; friendlier B．must; the friendliest C．should; most friendly D．would; more friendly 【答案】A 【详解】句意：——我应该乘坐高速列车还是飞机前往北京？——火车可能更好。它对环境更友好。 考查could表示猜测和形容词比较级。could可能；friendlier更友好 (形容词比较级)；must一定；the friendliest最友好 (形容词最高级)；should应该；most friendly最友好 (形容词最高级)；would将会；more friendly更友好 (形容词比较级)。根据“The train...be better.”可知，此句表示猜测，火车可能更好，用could；根据上文“take the high-speed train or plane”和“It is...for the environment.”可知，和飞机相比，火车对环境更友好，用比较级。故选A。 13. — ________ the doctors, most of the patients’ lives are saved. So I want to be a doctor, but it ________ a little hard. —Work hard and you will realize your dream. A．Thanks to; may be B．Thanks for; maybe C．Thanks to; maybe 【答案】A 【详解】句意：—— 多亏了医生们，大多数病人的生命得以挽救。所以我想成为一名医生，但这可能有点难。—— 努力学习，你会实现梦想的。 考查动词短语辨析。Thanks to多亏；Thanks for为…… 感谢；may be可能是；maybe也许。第一空，“Thanks to”后接感谢的对象；“Thanks for”后接具体事物。根据“the doctors”可知，第一空应填“Thanks to”。 第二空，“maybe”是副词，通常位于句首；“may be”是“情态动词+动词原形”结构，在句中作谓语。第二句中“it”是主语，“a little hard”是表语，句子缺少谓语，因此应用“may be”。故选A。 14. —Have you seen Mr. Smith? I have a question to ask him. —He ________ be in his office. He’s sometimes there in the afternoon. A．would B．might C．need D．must 【答案】B 【详解】句意：——你看见史密斯先生了吗？我有一个问题要问他。——他可能在办公室。他有时下午在那里。 考查情态动词辨析。would会；might可能；need需要；must一定。根据“He’s sometimes there in the afternoon.”可知，由于史密斯先生有时下午在办公室，所以说话者认为他可能在那里。故选B。 15. —Look! Betty’s father is shaking hands with our English teacher over there. —The man ________ be Betty’s father. I’ve seen her father before. He is much taller. A．can’t B．needn’t C．won’t D．mustn’t 【答案】A 【详解】句意：——看！贝蒂的父亲正在那边和我们的英语老师握手。——那个人不可能是贝蒂的父亲。我以前见过她父亲。他高得多。 考查情态动词辨析。can’t不可能，表示否定的推测；needn’t不必；won’t将不会；mustn’t禁止。根据“I’ve seen her father before. He is much taller.”可知，此处是在根据已知信息对那个人的身份进行否定推测，即那个人不可能是贝蒂的父亲，所以应该用can’t。故选A。 16. —This yellowed letter must be from my great-grandfather’s time! —It ________ be. Look, there’s an email address at the bottom! A．mustn’t B．can’t C．needn’t D．shouldn’t 【答案】B 【详解】句意：——这封信一定来自我曾祖父的时代！——不可能。看，底部有一个邮件地址。 考查情态动词用法。mustn’t禁止；can’t不可能；needn’t不需要；shouldn’t不应该。根据“Look, there’s an email address at the bottom!”可知，底部有一个邮件地址，故不可能来自曾祖父时代。故选B。 17. According to the new rules, school students ________ take their mobile phones to the classroom. A．wouldn’t B．needn’t C．mustn’t 【答案】C 【详解】句意：根据新规定，学生禁止将手机带入教室。 考查情态动词。wouldn’t不会；needn’t不必；mustn’t禁止。根据“the new rules”可知，此处是指新规则禁止学生携带手机进教室，应用“mustn’t”表示“禁止”，语气强烈。故选C。 18. —The weather report says there ________ be a big sandstorm tomorrow. —Then we ________ cancel the outdoor activities and stay indoors. A．can; would B．must; need C．might; should D．should; could 【答案】C 【详解】句意：——天气预报说明天可能会有一场大沙尘暴。——那我们应该取消户外活动，待在室内。 考查情态动词辨析。can能；would将会；must一定；need需要；might可能；should应该；could能够。根据“The weather report says”可知，明天有大沙尘暴是不确定的推测，第一个空用might；结合语境，因为可能有沙尘暴，所以“应该”取消户外活动，第二个空用should。故选C。 19. —The final examination is coming! —Yes, our headmaster tells us we ________ be too careful while taking exams. A．can’t B．shouldn’t C．needn’t D．mustn’t 【答案】A 【详解】句意：——期末考试快到了！——是的，我们的校长告诉我们，考试的时候越小心越好。 考查情态动词。can’t不能；shouldn’t不应该；needn’t不需要；mustn’t禁止。can’t be too ...为固定句型，意为“越……越好，再……都不为过”，符合句意，故选A。 20. —The new energy cars are becoming popular, but some people are caring about their safety. —We ________ worry about it with the development of modern technology. A．mustn’t B．needn’t C．can’t D．shouldn’t 【答案】B 【详解】句意：——新能源汽车越来越受欢迎，但是一些人担心它的安全性。——随着现代化技术的发展我们不需要担心。 考查情态动词辨析。mustn’t禁止，不允许；needn’t没有必要，不需要；can’t不会，不能；shouldn’t不应该。由“We…worry about it with the development of modern technology”可知，此处是说随着技术的发展人们不需要担心它的安全性。故选B。 21. —It takes me a long time to carry out the experiment and I haven’t finish the report. —Take your time. You ________ finish it today. It’s fine if we hand it in tomorrow. A．can’t B．mustn’t C．needn’t D．shouldn’t 【答案】C 【详解】句意：——我花了很长时间做实验，而且我还没有完成报告。——别着急。你今天不必完成它。我们明天交也可以。 考查情态动词辨析。can’t不能；不可能；mustn’t禁止；不允许；needn’t不必；shouldn’t不应该。根据“Take your time.”以及“It’s fine if we hand it in tomorrow.”可知，这里是说没有必要今天完成报告，needn’t符合语境，即不需要、不必今天完成。故选C。   22. —Bao Yinyin, a girl from Nantong, came first in the 100-metre hurdles at the Asian Youth Athletics Championships. —What an excellent girl! She ________ work very hard as well in her daily practice. A．may B．can C．could D．must 【答案】D 【详解】句意：——在亚洲青年田径锦标赛上，来自南通的女孩包银银获得了100米栏冠军。——真是个优秀的女孩！她在日常练习中也一定非常努力。 考查动词辨析。may也许；can可以；could可以；must一定。根据“What an excellent girl! She ... work very hard as well in her daily practice.”可知， 她在日常练习中也一定非常努力，表示非常肯定的推测。故选D。 23. —Look at that. Whose book is it? —It ________ be Zhang Ming’s. There are ZM on its cover. A．can B．should C．may D．must 【答案】D 【详解】句意：——看那个。这是谁的书？——它一定是Zhang Ming的。封面上有“ZM”。 考查情态动词。can能够；should应该；may可能；must一定。根据“There are ZM on its cover.”可知，“ZM”是Zhang Ming名字的首字母，推测这本书一定是Zhang Ming的，应用must表示很有把握的肯定推测。故选D。 24. In this picture, only one of the fuses has blown (保险丝烧断), but none of the lamps is lit. The fuse ________ be “A”. A．can B．may C．should D．must 【答案】D 【详解】句意：在这张图中，只有一根保险丝烧断了，但所有灯都没亮。烧断的保险丝一定是“A”。 考查情态动词。can能；may也许；should应该；must一定。根据“In this picture, only one of the fuses has blown (保险丝烧断), but none of the lamps is lit.”以及图片可知只有一根保险丝烧断了，但所有灯都没亮，所以烧断的保险丝一定是A，此处应是表肯定推测，must符合语境。故选D。 25. —Must we bring our own lunch for the field trip, Ms. Brown? —No, you ________. The school will provide meals. A．can’t B．needn’t C．mustn’t D．shouldn’t 【答案】B 【详解】 句意：——布朗女士，我们必须为实地考察自带午餐吗？——不，你们不必。学校会提供餐食。    考查情态动词辨析。can’t不能，不可能；needn’t不必；mustn’t禁止，绝对不能；shouldn’t不应该。根据“Must we...?”的提问，否定回答需用“needn’t”，符合“学校提供餐食，无需自带”的语境。故选B。 26. —Did you see the keys I left on the table? —Yes! I’m sure they ________ be in your coat pocket. Check there first. A．may B．must C．should 【答案】B 【详解】句意：——你看到我留在桌上的钥匙了吗？——看到了！我确定它们肯定在你外套口袋里。先去那儿找找。 考查情态动词辨析。may可能；must一定；肯定；should应该。根据“I’m sure”可知，此处表示肯定推测，must表示肯定推测。故选B。 27. — Have you experienced the Hainan’s round-island high-speed rail? — Yes. I often take it to work. It ________ run very fast. A．can B．must C．need 【答案】A 【详解】句意：——你体验过海南的环岛高铁吗？——是的，我经常乘坐它去上班。它能够跑得非常快。 考查情态动词。can能够；must必须；need需要。根据“I often take it to work.”可知，我经常乘坐它去上班，说明海南的环岛高铁能够跑得很快，所以此处用can表示能力。故选A。 28. —Do you know the saying “When I walk along with two others, they ________ serve me as my teachers.”? —Yes. It tells us we can learn from the people around us. A．may B．need C．should 【答案】A 【详解】句意：——你知道“三人行，必有我师焉”这句话吗？——知道。它告诉我们可以向周围的人学习。 考查情态动词。may可能；need需要；should应该。 根据“they...serve me as my teachers”及“It tells us we can learn from the people around us.”可知，此处强调从他人身上学习的可能性，应用may。故选A。 29. — I’m not very good at sports. ________ I pass the coming P. E. examination? — Don’t worry. Practice more, and you can make it. A．Can B．Should C．Must D．Need 【答案】A 【详解】句意：——我不太擅长运动。我能通过即将到来的体育考试吗？——别担心。多练习，你能成功的。 考查情态动词的用法。Can能；Should应该；Must必须；Need需要。根据语境可知，这里是询问自己有没有能力通过体育考试，需要用表示“能”，表能力的情态动词。故选A。 30. —listen! I think it ________ be Jim playing the piano. —No. It ________ be him. He left for New York yesterday. A．must; can’t B．may; mustn’t C．must; mustn’t 【答案】A 【详解】句意：——听！我觉得一定是吉姆在弹钢琴。——不，不可能是他。他昨天就去纽约了。    考查情态动词辨析。must表示肯定推测，意为“一定”，语气强烈，用于肯定句中。第一句根据“听”的情境，说话者对“是吉姆在弹钢琴”这一判断较为确定，故用must。can’t表示否定推测，意为“不可能”，语气强烈，用于否定句中。第二句根据“他昨天去了纽约”可知，此处是否定前一句的推测，强调“不可能是他”，故用can’t。may表示可能性推测，意为“可能”，语气较弱，但第二空若用“mustn’t”（意为“禁止”）不符合语境，故排除“may; mustn’t”和“must; mustn’t”。故选A。 32 / 32 学科网（北京）股份有限公司 $$中考复习·语法百题斩 专题J-104情态动词 2026年中考专项突破（全国通用） 梯度训练100题 内 容 提 要 真题速递 感受真题，体验考点体系 初阶30题 牛刀小试，夯实核心考点 进阶40题 聚焦重点，提升解题能力 高阶30题 深度剖析，全面突破壁垒 学校:___________姓名：___________班级：___________考号：___________ 最新真题 1．（2025·江苏连云港·中考真题）From April 8, pet owners in China ________ bring their cats or dogs on some high-speed trains. A．must B．should C．can D．need 2．（2025·四川遂宁·中考真题）—I have no time to buy things in the supermarket. —Don’t worry. You can shop online instead. That way, you ________ waste a lot of time going from shop to shop. A．needn’t B．mustn’t C．can’t D．shouldn’t 3．（2025·黑龙江绥化·中考真题）My father is too tired. Something ________ to keep him relaxed. A．should do B．should be done C．must do 4．（2025·四川成都·中考真题）—I’ve heard Lucy will join the art club. —It ________ be true. She’s already in the basketball club. We can only choose one. A．should B．can’t C．must 五年真题 1. （2024·江苏南通·中考真题）—Must I use pink to paint my bedroom? —No, you ________. You can use any colour you like, A．can’t B．mustn’t C．shouldn’t D．needn’t 2. （2024·江苏淮安·中考真题）— ________ you show me how to play the violin, Suzy? — No problem. A．Can B．Should C．Must D．Need 3. （2024·北京·中考真题）— Bill, ________ I use your ruler? — Of course you can. Here you are. A．can B．must C．need D．should 4. （2024·甘肃白银·中考真题）—You ________ be very tired after finishing all of those hard jobs. —Yes. I’ll take a deep rest and make myself comfortable. A．may B．may not C．must D．can’t 5. （2024·四川凉山·中考真题）—Ruby, when did your father go out? —I’m not sure, but he ______ go too far. His tea is still hot. A．can’t B．must C．might 6. （2024·四川泸州·中考真题）—Rebecca, have you decided what to do this Saturday? —Not yet. I ______ volunteer at the old people’s home. A．may B．must C．should D．would 7. （2023·辽宁鞍山·中考真题）—May I swim in the river? —No. You ________ keep away from the river. The sign says “No Swimming”. A．must B．mustn’t C．need D．can’t 8. （2023·江苏淮安·中考真题）—Sir, may I take photos here? —Sorry, look at the sign. You ________ take photos in the museum. A．could B．may C．mustn’t D．needn’t 9. （2023·湖北黄石·中考真题）Young Chinese people ________ keep the motherland at heart, aim high, and have their feet firmly on the ground. A．should B．can C．may D．need 10. （2023·辽宁盘锦·中考真题）Tina lost her pet dog. She ________ be worried about it. A．need B．must C．can’t D．shouldn’t 11. （2023·江苏常州·中考真题）When you have fixed this type of lock, you ________ take a key with you. You can open the door with your fingerprint. A．shouldn’t B．needn’t C．mustn’t D．can’t 1. （2025·江苏常州·三模）—Is Mike coming to the fashion show tomorrow? —I’m not sure. He ________ come. A．must B．can C．may D．should 2. （2025·黑龙江绥化·模拟预测）Cheer up. Life ________ be perfect all the time. A．can’t B．mustn’t C．needn’t 3. （2025·吉林长春·二模）—I wonder if these are Jim’s glasses. —They ________ be his. He doesn’t wear glasses. A．could B．mustn’t C．should D．can’t 4. （2025·黑龙江哈尔滨·一模）—I don’t mind what Grace said to me. —But you ______. She was not polite at all. A．should B．would C．could 5. （2025·黑龙江哈尔滨·三模）—The doctor told me to eat more vegetables and fruit. —Yes, you ______ follow his advice. It’s good for your health. A．should B．need C．may 6. （2025·福建厦门·二模）—________ I take photos here? —Sorry, but I’m afraid not. It’s not allowed in the museum. A．Must B．Should C．Can 7. （2025·福建福州·二模）—Must I brush my teeth for a longer time? —No, you ________. 2-3 minutes is enough. A．can’t B．mustn’t C．needn’t 8. （2025·云南昭通·模拟预测）—Is that Mr. Smith over there? —It ________ be him. He has gone to Beijing on business. A．can’t B．mustn’t C．might D．could 9. （2025·安徽黄山·模拟预测）—May I swim in this river? —No. You keep away from the river. The sign says “No Swimming”. A．must B．may C．need D．can 10. （2025·安徽·模拟预测）—________ we make some posters for the coming school fashion show by hand? —Good idea. A．Must B．Shall C．Should D．Need 11. （2025·北京丰台·二模）—Bob, ________ I join your painting group? —Of course you can. Welcome! A．can B．need C．must D．should 12. （2025·甘肃·模拟预测）—Coach, ________ I use the new basketball for practice? —Not now. We will use it for the team training. A．should B．must C．need D．may 13. （2025·黑龙江齐齐哈尔·二模）—What bad weather! —It ______ be rainy, I guess. You’d better take an umbrella. A．may B．must C．can 14. （2025·江苏宿迁·模拟预测）—Judy, is Mr. Wang in the teachers’ office now? —I am not sure. He ______ be there. A．must B．can’t C．mustn’t D．may 15. （2025·江苏淮安·一模）—Must I return the book today?   —No, you ______. You can keep it until Friday. A．mustn’t B．needn’t C．can’t D．shouldn’t 16. （2025·云南楚雄·二模）—Are you coming to Jack’s party this Friday? —I’m not sure. I ________ go to the concert instead. A．must B．would C．should D．might 17. （2025·上海闵行·三模）You ________ to do enough exercise and have good eating habits to keep healthy. A．may B．must C．ought D．should 18. （2025·江苏扬州·二模）—________ I wear a helmet when riding a bike? —Yes, it’s the law. A．May B．Must C．Could D．Would 19. （2025·上海杨浦·三模）That restaurant ________ be very good. It’s always full of people. A．must B．should C．can D．need 20. （2025·黑龙江哈尔滨·二模）—Is this Mary’s magazine? —It ________ be hers. Mike’s name is on the cover. A．can’t B．must C．might 21. （2025·四川广元·模拟预测）We ________ go camping in the Ailao Mountain in Yunnan. It’s too dangerous. A．can B．must C．needn’t D．mustn’t 22. （2025·江苏常州·二模）In the future, robots _________ even do some jobs we can’t imagine now. A．should B．must C．might D．need 23. （2025·海南海口·一模）The girl in a green dress ________ be Alice. She has gone to Shenzhen on business. A．needn’t B．can’t C．shouldn’t 24. （2025·四川达州·二模）—Can I take the story book out? —No, my boy. They ________ be taken out of the reading room. It’s a rule. A．mustn’t B．can’t C．needn’t 25. （2024·湖北武汉·模拟预测）—It’s getting cold. ________ I turn on the heating? —No, thanks. A．Must B．Need C．Shall D．Will 26. （2025·甘肃定西·模拟预测）The sign “” means ________. A．you can smoke here B．you should smoke here C．you mustn’t smoke here D．smoking is good 27. （2025·甘肃定西·模拟预测）Lily ________ have a lot of experience, but she is a quick learner. A．needn’t B．must C．will D．may not 28. （2025·北京石景山·一模）You ______ stop when the traffic lights turn red. It’s the law. A．must B．would C．may D．could 29. （2025·北京顺义·一模）—Mr. Li, must I hand in the homework now? —No, you ________. You can give it to me tomorrow. A．can’t B．shouldn’t C．mustn’t D．needn’t 30. （2024·广西南宁·模拟预测）—________ I use your dictionary to look up the new words? —Of course, you can. A．Can B．Must C．Need 1．—I saw Mr. Su, our headmaster, on my way to school. —It ________ be him. He’s in Xiamen for a meeting these days. A．can’t B．mustn’t C．shouldn’t 2．I think he ________ be interested in sports, because I seldom see him go out for exercise. A．must B．could C．can’t 3．—I wonder whether the man sitting there is our head teacher or not. —It ________ be him. He has gone to Shanghai for a meeting. A．must B．mustn’t C．can D．can’t 4．—Who is knocking at the door? —It ________ be a delivery (递送) man. I ordered some food online just now. A．can B．may C．must D．should 5．Parents often say that we can’t be too hard-working, but they _______ know being creative is important too. A．needn’t B．may not C．shouldn’t 6．—________ I use your new dictionary, Andy? —I am afraid you ________. I am looking up new words for my report now. A．Can; mustn’t B．May; shouldn’t C．May; can’t D．Should; can’t 7．According to the law, children under the age of 16 ________ ride e-bikes on the road. A．can’t B．shouldn’t C．mustn’t D．needn’t 8．— Can children under 12 go to school by electrical-bicycle themselves? — No. According to the law, they ________. A．needn’t B．mustn’t C．may not D．shouldn’t 9．To keep safe, you ________ touch the equipment in the lab without permission (允许). A．mustn’t B．needn’t C．wouldn’t 10．—Look at that girl over there. She looks a lot like Lily. She ________ be Lily. —No, it can’t be her. Lily has gone to Beijing on vacation. A．will B．must C．might D．can 11．— Look! The light in Jack’s room is on. He ________ be at home. — He ________ be at home. He has been abroad for several days. A．may; may not B．must; can’t C．may; mustn’t D．must; needn’t 12．—The Moonlight Hotel is just a few minutes’ walk away. We ______take a bus. —That’s right. We can go there on foot. A．can’t B．needn’t C．mustn’t D．shouldn’t 13．—Do you think it’s necessary for us to keep on exercising? —Yes. We ________ stress (强调) the importance of physical exercise too much. A．should B．may C．mustn’t D．can’t 14．We should learn some basic life skills so that we ________ depend on ourselves some day. A．can B．can’t C．must D．mustn’t 15．—Suzy described every detail of the accident she went through just now. —Is that so? Her memory ________ be completely back. A．shall B．may C．must D．can 16．—________ I continue taking my medicine, doctor? I feel better already. —Yes. This is only the third day. Only by taking medicine for seven days can we make sure everything is OK. A．Can B．Will C．May D．Need 17．We ________ wear masks when we go to the public places. It’s a good way to protect ourselves. A．can B．may C．must D．need 18．Mary will need a translator when she visits Spain. She ________ speak a single Spanish word. A．mustn’t B．shouldn’t C．can’t D．oughtn’t to 19．You’d better ________ home too late, or your parents will be angry. A．not return B．not to return C．returning D．return 20．—Can children under the age of 12 ride electrical bicycles in our city? —No, according to the law, they ________. A．may not B．needn’t C．mustn’t D．shouldn’t 21．—Would you like to visit Lanzhou University tomorrow? —Sorry, I’m afraid I ______. I’ll work as a volunteer in my community. A．can B．can’t C．must D．mustn’t 22．Life ________ be only about grades and schoolwork. It’s necessary to find a balance (平衡) between studying and enjoying oneself. A．must B．couldn’t C．shouldn’t 23．—How nice that Lucy has been invited to the party too! —Well, Lucy ________ not come. She is not certain whether her mother will allow her to. A．might B．would C．could D．can 24．—Who is knocking on the door? —I am not sure. But I think it _________ be Jenny. She’s gone to the library. A．must B．might C．can’t 25．—________ I return this book before Wednesday, Madam? —No, you needn’t. You can keep it for one week. A．Can B．Need C．Must D．Should 26．He’s playing on the playground, so he ________ have finished his homework early. A．might B．should C．must D．could 27．—________ I use your new dictionary, Andy? —I am afraid you can’t. I am looking up new words for my report now. A．May B．Must C．Need D．Should 28．With the help of AI, people _______ spend much time searching for the information on their own. A．needn’t B．shouldn’t C． mustn’t D．can’t 29．Nowadays, people ________ easily turn to ChatGPT when facing something they don’t know. A．can B．should C．need D．must 30．—Hurry up, Jack! The bus is coming. —Wait a minute! You ________ cross the street until the traffic lights are green. A．need B．needn’t C．must D．mustn’t 31．According to the new traffic rules, people ________ ride e-bikes unless they wear helmets. A．may B．must C．mustn’t D．may not 32．—Look! The man at the gate ______ be our headmaster. He is always standing there every morning. —No, it ______ be him. He is holding a meeting in his office now. A．mustn’t; can’t B．can’t; mustn’t C．must; can’t 33．—I’ve bought all the food for the party tonight. —Thank you. Then I _______ go to the supermarket. A．can’t B．mustn’t C．shouldn’t D．needn’t 34．— Miss Green, how can I get better grades in the important exam? — Besides hard study, you ________ check the paper carefully before handing it in. A．can B．may C．should 35．The wallet ________ be the woman’s. There is an ID card of a young man in it. A．can’t B．mustn’t C．wouldn’t 36．—156 young people lost their lives in the stampede accident in Seoul (首尔踩踏事故). —How terrible! We ________ keep away from crowded places. A．may B．must C．dare D．can 37．Trees are called natural air conditioners. They ________ cool the air. A．must B．can C．may D．need 38．I’d like to make something special for dinner. ______ I borrow your cookery book? A．Should B．Must C．Need D．May 39．—Mike fell asleep in class this morning. —He ________ be out late last night or maybe he worked at night. A．can B．need C．must D．should 40．—How amazing this robot is! —Wow, it has video cameras in its eyes, so it ________ “see” and communicate with pepple. A．may B．can C．must D．should 1. — Is that black car over there your uncle’s?   — No, it ________ be his. He has driven to Jilin to have a meeting. A．must B．can C．can’t D．mustn’t 2. —Look at the backpack! It looks like Amy’s backpack! She must be in the library, too! —It _________ be Amy’s. Amy is at home today because she is ill. A．mustn’t B．can’t C．needn’t D．wouldn’t 3. —Are we allowed to take photos in Dunhuang Museum? —No, you ________. It does much harm to the artworks over time. A．mustn’t B．needn’t C．couldn’t D．shouldn’t 4. —Hmm, so tasty! It ________ be my mother. She loves cooking. —No, it ________ be her. I saw her go out for shopping. A．must; mustn’t B．must; can’t C．may; mustn’t D．may; can’t 5. —How are you going to spend your summer holiday? —I haven’t decided yet. I ________ go camping with my family. A．should B．must C．may 6. —Can I leave now, Miss White? —Yes. And you ________ come here early tomorrow since everything is ready now. A．must B．mustn’t C．need to D．don’t have to 7. — The woman in red over there looks like our English teacher. — It ______be her. She has gone to the U.S. A．can’t B．mustn’t C．needn’t D．shouldn’t 8. —You ________ be excited. You have tickets for your favorite band! —Yes. It’s unbelievable that I can see the band play live! A．need B．can’t C．might D．must 9. —Jeffery, which topic will you choose for your speech? —Uh... I____________ choose “My Sweet Memory”. I have to ask Mr. Li for advice first, and then make a decision. A．must B．may C．can 10. —Someone is knocking on the door. Is it Anna? —No. It ________ be her. She’s giving a performance at the theater now. A．can B．can’t C．mustn’t 11. —I think Dale is at home. —He ________ be at home. He phoned me just now and told me he was cleaning his bedroom. A．can’t B．might C．must D．needn’t 12. —Should I take the high-speed train or plane to Beijing? —The train ________be better. It is________for the environment. A．could; friendlier B．must; the friendliest C．should; most friendly D．would; more friendly 13. — ________ the doctors, most of the patients’ lives are saved. So I want to be a doctor, but it ________ a little hard. —Work hard and you will realize your dream. A．Thanks to; may be B．Thanks for; maybe C．Thanks to; maybe 14. —Have you seen Mr. Smith? I have a question to ask him. —He ________ be in his office. He’s sometimes there in the afternoon. A．would B．might C．need D．must 15. —Look! Betty’s father is shaking hands with our English teacher over there. —The man ________ be Betty’s father. I’ve seen her father before. He is much taller. A．can’t B．needn’t C．won’t D．mustn’t 16. —This yellowed letter must be from my great-grandfather’s time! —It ________ be. Look, there’s an email address at the bottom! A．mustn’t B．can’t C．needn’t D．shouldn’t 17. According to the new rules, school students ________ take their mobile phones to the classroom. A．wouldn’t B．needn’t C．mustn’t 18. —The weather report says there ________ be a big sandstorm tomorrow. —Then we ________ cancel the outdoor activities and stay indoors. A．can; would B．must; need C．might; should D．should; could 19. —The final examination is coming! —Yes, our headmaster tells us we ________ be too careful while taking exams. A．can’t B．shouldn’t C．needn’t D．mustn’t 20. —The new energy cars are becoming popular, but some people are caring about their safety. —We ________ worry about it with the development of modern technology. A．mustn’t B．needn’t C．can’t D．shouldn’t 21. —It takes me a long time to carry out the experiment and I haven’t finish the report. —Take your time. You ________ finish it today. It’s fine if we hand it in tomorrow. A．can’t B．mustn’t C．needn’t D．shouldn’t 22. —Bao Yinyin, a girl from Nantong, came first in the 100-metre hurdles at the Asian Youth Athletics Championships. —What an excellent girl! She ________ work very hard as well in her daily practice. A．may B．can C．could D．must 23. —Look at that. Whose book is it? —It ________ be Zhang Ming’s. There are ZM on its cover. A．can B．should C．may D．must 24. In this picture, only one of the fuses has blown (保险丝烧断), but none of the lamps is lit. The fuse ________ be “A”. A．can B．may C．should D．must 25. —Must we bring our own lunch for the field trip, Ms. Brown? —No, you ________. The school will provide meals. A．can’t B．needn’t C．mustn’t D．shouldn’t 26. —Did you see the keys I left on the table? —Yes! I’m sure they ________ be in your coat pocket. Check there first. A．may B．must C．should 27. — Have you experienced the Hainan’s round-island high-speed rail? — Yes. I often take it to work. It ________ run very fast. A．can B．must C．need 28. —Do you know the saying “When I walk along with two others, they ________ serve me as my teachers.”? —Yes. It tells us we can learn from the people around us. A．may B．need C．should 29. — I’m not very good at sports. ________ I pass the coming P. E. examination? — Don’t worry. Practice more, and you can make it. A．Can B．Should C．Must D．Need 30. —listen! I think it ________ be Jim playing the piano. —No. It ________ be him. He left for New York yesterday. A．must; can’t B．may; mustn’t C．must; mustn’t 11 / 12 学科网（北京）股份有限公司 $$