寒假作业04 情态动词 -【寒假分层作业】2025年九年级英语寒假培优练（人教版）

专题04 情态动词的用法 内容早知道 ☛第一层 巩固提升练（5大考点） 考点一 can的基本用法 考点二 may的基本用法 考点三 must的基本用法 考点四 should的用法 考点五 need的用法 ☛第二层 能力培优练 ☛第三层 拓展突破练 can的基本用法 【知识积累·练前热身】 ⑴ 表示体力或智力上的能力，即“能够，会”，可与be able to转换。 例：He can speak English. = He is able to speak English.  —Can you play basketball?  — No, I can’t.  如果表示将来具备的能力，要用will be able to。 例：If I have a good sleep, I will be able to do the problem.  ⑵ 表示许可，主要用于口语，书面语一般用may。 例：—Can we go home now, please?  — No, you can’t.  You can only smoke in this room.  You can’t keep the library books for more than a month. 与第一、二人称连用时，还可以就可能的解决问题的方式或可能的行为提出建议。在这里，也可用could使语气婉转。 例：Can / Could we meet again next week?  下周我们可以再见面吗？ —What shall we do?  我们怎么办呢？ — We can / could try asking Lucy for help. ——我们可以请露茜帮忙试试看。 You can / could help me with the cooking.  你可以帮我做饭。 ⑶ 表示否定推测“一定不是”，一般用在否定句中。 例：Whose football is this? It can’t belong to Mary ,because she doesn’t like playing football. 【巩固练习】 1．—Andy, ________ you hand in your science report before Friday? —OK. No problem. A．can B．need C．must D．should 2．Dogs ________ provide company and reduce feelings of loneliness. A．can B．should C．must D．need 3．—Jim, could I use your computer?                           —Yes, of course you ________. A．could B．can C．must D．should 4．—Kate, ________ I use your eraser? —Sure, here it is. A．should B．must C．can D．need 5．This man ________ be my Dad. He has gone to America, and next month he’ll be back. A．mustn’t B．can’t C．might may的基本用法 【知识积累·练前热身】 ⑴ 表示“许可”，用can比较口语化。 例：You may / can come if you wish.  如果你想来，你就来。 You may not pick flowers in this park.  本公园内不许摘花。 （may not表示按规定不许可，如果用mustn’t则表示说话人不许可。） —May I smoke here?  我可以在这里抽烟吗？ —No, you mustn’t. 不行。（mustn’t表示明确的禁止。） ⑵ 肯定句中表示推测，“可能”。 例：It may rain tomorrow.  明天可能会下雨。 The news may not be true.  这个消息可能不会是真的。 注意：如果在疑问句中表示“可能”，通常用can。 例：Can it be true?  那会是真的吗？ Who can he be?  他究竟是谁呢？ ⑶ 【注意】：—May I/we……？ —Yes, you may./—No, you mustn’t.  【巩固练习】 1．—Excuse me, ________ I feed the pet dog? —Sorry, you can’t. A．would B．may C．must D．should 2．When you make a fresh salad, you ______ add your favorite fruit if you would like to. A．may B．should C．must D．have to 3．—Do you believe that personalities depend on star signs? —It _______ be true, but don’t take it seriously. A．may B．must C．can’t D．shouldn’t 4．—What are you going to do this afternoon? —I’m not sure. I ________ go to the library. A．must B．may C．mustn’t D．shouldn’t 5．—It’s our duty to protect the wild animals in our country, right? —Of course! If we don’t protect them, they die out one day. A．can B．may C．need D．should must的基本用法 【知识积累·练前热身】 ⑴ 表示必须，强调说话人的主观意志。 例：I must go now, or I’ll be late.  You must be here by ten o’clock.  【注意】：表示“必须“时，must的否定式为needn’t ，或don’t have to ,而不是mustn’t。 也就是：—Must I/we do it now？ —Yes, you must . —No, you needn’t /don’t have to .  当must提问时，肯定回答用must。否定回答用needn’t 和don’t have to 例：—Must I go with them?  —No, you needn’t ，或don’t have to.  ⑵ 表示推测，一般只用于肯定陈述句,表示非常肯定。 例：She didn’t look at me. She must be angry.  她不朝我看，一定是生气了。 He is good at English. He must know the word.  他英语好，准知道这个词。 You must be Mr. Jones.  想必您就是琼斯先生吧 【must VS have to】 ①must 和have to 都有”必须”的含义，但侧重点不同： must强调说话者主观(自己）的看法。 have to强调客观（外力作用）的需要，也可以翻译为“不得不”。 例如：I must go to school and learn some Knowledge.我必须会学校上课学一些知识。（自己要回） I have to go to school because the holiday is over.假期结束了我不得不回学校上课了。 ②must 没有人称和数的变化，而have to 有动词单三形式：has to 和 动词过去式：had to 将来时：will have to 【巩固练习】 1．—Must I hand in my homework now, Mr. Smith?   —No, you ________. A．needn’t B．shouldn’t C．wouldn’t D．can’t 2．Your handwriting is so poor. You ________ practice writing more often. A．may B．can’t C．must D．mustn’t 3．You ________ set out alone, or you ________ get lost in the jungle. A．needn’t; may B．mustn’t; might C．can’t; needn’t D．mustn’t; must 4．—Where is Jack? — He ______ be in the chemistry laboratory. He is studying his chemistry test there. A．must B．might C．can’t 5．—Whose notebook is this? —I think it__________ belong to Carla. Look, her name is on it. A．must B．can C．might should的用法 【知识积累·练前热身】 （1）用来提供帮助、提出建议，要求对方给出意见。 如：Should I help you with the community affairs? 我可以帮你做一些社区事务吗？ Should we clean the classroom now? 现在我们可以打扫教室吗？ （2）表达义务、职责等。 如：I think today’s children should really learn to respect their elders. 我认为今天的孩子应该好好学习尊敬长辈。 You should （= ought to ） tell your mother about it at once. 你应该立即把此事告诉你妈妈。 He should work harder. 他应该更加努力。 You should help your mother with the housework. 你应该帮你母亲做家务。 【巩固练习】 1．Shh……! This is a library. You ________ keep your voice down. A．can B．can’t C．should D．shouldn’t 2．Whenever somebody offers you a cigarette, you ________ say no. A．may B．can C．should D．would 3．To keep children staying away from danger in the street, parents ________ always tell them the traffic rules. A．should B．may C．could D．might 4．—Mum, can I have some fried chicken? —You’d better not. You ________ eat some healthier food. A．needn’t B．mustn’t C．need D．should 5．Earthquakes can be very dangerous. We ________ learn to protect ourselves. A．should B．might C．could D．would need的用法 【知识积累·练前热身】 这两词既可做实义动词用，又可做情态动词用。作为情态动词，两者都只能用于疑问句，否定句和条件句。 need 作实义动词时后面的不定式必须带to，而dare作实义动词用时, 后面的to 时常可以被省略。 1. need的用法 （1）need可用作实义动词,意为"需要；必要",后面可接名词、动名词或动词不定式等作宾语。注意"need doing"表示被动意义,相当于need to be done。例如： I need a dictionary, so I need to go to the bookstore. 我需要一本词典,因此我要去趟书店。 How often does your hair need washing (need to be washed)? 你的头发需要多久洗一次？ （2）need可用作情态动词,通常用于疑问句和否定句中,后接动词原形。这时need没有人称和数的变化,也没有时态的变化，need后加do，否定形式为need not。例如： It's only eight o'clock. Need you go so early? 才八点。你需要去这么早吗？ Yes, I must. / No, I needn't.是的，我必须去/ 不，我不需要了。 You needn't tell him about it as I have told him. 你不必跟他说那件事，我已经告诉他了 【巩固练习】 1．You ________ worry about your brother. He will get well soon. A．must B．needn’t C．may D．can’t 2．—________ we wear masks while going out? —Yes, we ________, to keep ourselves safe. A．Can; could B．Need; must C．Should; can D．Need; may 3．There are many eggs in the fridge. We _________ buy any more. A．don’t need B．needn’t to C．don’t need to D．need to 4．You ________ the party this evening if you have something else to do. A．don’t need come B．need to come C．needn’t come D．need come 5．Whizz-kid Alex _________ much sleep as she seldom goes to bed before 11:30 p.m. A．needn’t B．doesn’t need to C．doesn’t need D．not need 一、完形填空 阅读下面短文，掌握其大意，从每小题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 A wave of anxiety rushed over Sebastian. The following morning, he would have art class. It was his favorite class, but there was a(n) 1 . Sebastian saw the world differently from everybody else, so his pictures always made the whole class stare at him in 2 . When he drew, butterflies had different-sized wings, and buildings had wavy sides. The next day, the school bell rang and Sebastian’s heart pounding. What would the art teacher 3 the class to paint today? “Good morning,” smiled Mr. Stevenson. “Today, we’re going to paint...” Sebastian 4 , wondering what the next 5 would be. Please, he thought, nothing that has straight lines. “We’re going to paint happiness!” said Mr. Stevenson. “Yes!” said Sebastian 6 . “Happiness? You can’t paint happiness!” 7 Matilda from the other side of the classroom. “Sure, you can,” replied Mr. Stevenson 8 . “Think about it, Matilda. What 9 you happy?” “Umm… swimming, sunshine and ... chocolate!” said Matilda. “Well, there you go. That’s 10 you paint happiness. Start working!” said Mr. Stevenson. Sebastian was already 11 . He splashed (泼) large amounts of paint all over the white sheet of paper. Next, he painted wavy lines… “Three minutes to go,” said Mr. Stevenson. Sebastian added the finishing touches to his painting. It was beautiful! There were shapes that didn’t 12 in the real world and colors so 13 that you almost wanted to half-close your eyes to look at them. The whole class 14 . From that day on, Sebastian was never 15 about art class. 1．A．habit B．problem C．case D．accident 2．A．alarm B．peace C．surprise D．fear 3．A．warn B．allow C．remind D．tell 4．A．advised B．waited C．regretted D．prepared 5．A．word B．rule C．plan D．lesson 6．A．worriedly B．proudly C．hopefully D．excitedly 7．A．lied B．complained C．decided D．admitted 8．A．hurriedly B．disappointedly C．carefully D．patiently 9．A．sees B．calls C．finds D．makes 10．A．how B．when C．why D．where 11．A．imagining B．considering C．studying D．painting 12．A．lie B．remain C．work D．matter 13．A．strange B．light C．lovely D．bright 14．A．left B．talked C．decided D．cheered 15．A．crazy B．nervous C．serious D．certain 二、阅读理解 You might often use emojis (表情符号) when you talk to your friends online. But did you know when emojis came into our lives? Before emojis, emoticons (颜文字) first appeared. Scott Fahlman was a teacher at Carnegie Mellon University, US. On Sept 19, 1982, he made history by posting “:-)” online. Guinness (吉尼斯) World Records called it the “first digital (数字) emoticon”. Over the past 40 years, emoticons and later emojis became central to our online chats (聊天). GIFs and memes (表情包) also appeared. Now there are 3,600 emojis for us to show our feelings, according to CNN. Emojis are like our body language online. When we can’t find the right words, emojis can help. They make our chats more understandable. According to a 2017 study, emojis help us get the same happiness from online talks that we get from talking in person. Our brain sees them as language. Emojis change, too! Unicode brings new emojis every year. And it cares about race (种族), gender (性别) and other things. In 2015, for example, it brought out emojis with different skin tones (肤色). In 2016, emojis about different jobs came out, with women’s versions (版本) of them. 16．Which of the following were the first to come into our lives? A．Emojis. B．Emoticons. C．GIFs. D．Memes. 17．What does the underlined word “central” in paragraph 3 mean? A．Easy. B．Careful. C．Important. D．Different. 18．What does paragraph 4 tell us? A．Emojis work better than body language. B．Emojis can help our online talks go well. C．We should often talk to others face to face. D．Words can better show our feelings than emojis. 19．What’s the best title for the passage? A．Emojis Change the Ways of Talks B．Emojis Are Useless on Talks C．Different People Use Different Emojis D．Teachers Enjoy Making Emojis 三、短文填空 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。请将答案写在答题卡上指定的位置。 Take a look at the trash bins outside of your house. They often come in 20 (difference) colors. But this isn’t just for fun—those colors tell you how you should sort (分类) 21 (you) trash. Not all trash 22 (be) the same. There is household (厨余) trash—things like banana peels and leftover food (剩饭). There’s harmful (有害的) trash, such as batteries (电池). And then there’s recyclable trash, like plastic 23 (bottle). It’s important to sort these kinds of trash 24 (correct). Sorting trash can help 25 (we) in many ways. We can make sure 26 harmful things, such as batteries, don’t pollute our ground 27 water. We can reuse some trash, such as paper, metal, glass and old clothes, 28 (make) new things. How do we sort trash? It’s easy. You can have three bins 29 your home—one each for household, harmful and recyclable trash. Do your part for our world. 1．（2024·海南·中考真题）—________ I go out with my friend now, Dad? —I’m afraid you have to finish your homework first. A．Can B．Should C．Must 2．（2024·四川雅安·中考真题）—Is that your friend Laura over there? —No, it ____________ be Laura. She has gone to Shenzhen. A．must B．mustn’t C．can D．can’t 3．（2024·江苏镇江·中考真题）With the help of modern technology, now people ________ enjoy the proudest moment when China’s first astronaut Yang Liwei entered space. A．may B．can C．should D．must 4．（2023·四川达州·中考真题）—Jack, could you please help me take out the trash? —Sorry, І ________, mom. I ________ my homework now. A．couldn’t, am doing B．can’t, am doing C．can’t, do 5．（2022·上海·中考真题）—_______ I use your glue? I’m making a kite. —No problem. Here you are. A．Should B．Need C．Must D．May 6．（2023·四川甘孜·中考真题）—Is Tony coming to the book show this Sunday? —I’m not sure. He ________ not come. A．may B．should C．must D．need 7．（2024·天津·中考真题）It _________ be the only way to solve the problem. There are other choices. A．may not B．mustn’t C．need D．should 8．（2024·黑龙江哈尔滨·中考真题）—In order to keep healthy, we ________ have breakfast. —You’re right. Breakfast is very important for our health. A．mustn’t B．can’t C．must 9．（2024·内蒙古呼和浩特·中考真题）—Must I come before 6:00 tomorrow morning? —No, you ________. The meeting will begin at 8:00. A．mustn’t B．needn’t C．can’t D．shouldn’t 10．（2023·辽宁朝阳·中考真题）—Students ________ listen to music while they are riding bikes on the road. —I agree with you. It’s too dangerous. A．don’t have to B．may not C．mustn’t D．needn’t 11．（2024·山东菏泽·中考真题）—Whose volleyball is this? —It ________ be Lucy’s. She loves volleyball. A．can’t B．must C．mustn’t 12．（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 13．（2024·西藏·中考真题）You ________ eat too much food before you go to bed, or it’s bad for you. A．can B．could C．shouldn’t D．would 14．（2024·江苏无锡·中考真题）Shh… ! This is a library. You ________ keep your voice down. A．can B．can’t C．should D．shouldn’t 15．（2022·贵州黔东南·中考真题）When our parents become too old to take care of themselves one day, they __________ be looked after well by us. A．should B．shouldn’t C．may D．may not 16．（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 17．（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 18．（2023·辽宁大连·中考真题）—________ you cook dishes? —Yes, I can. But they are simple. A．Can B．Would C．Need D．Could 19．（2024·江苏常州·中考真题）When you make a fresh salad, you ______ add your favorite fruit if you would like to. A．may B．should C．must D．have to 20．（2024·吉林长春·中考真题）Lili ________ be at home. She has gone to the farm to pick apples. A．mustn’t B．can’t C．must D．can 原创精品资源学科网独家享有版权，侵权必究！34 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$ 专题04 情态动词的用法 内容早知道 ☛第一层 巩固提升练（5大考点） 考点一 can的基本用法 考点二 may的基本用法 考点三 must的基本用法 考点四 should的用法 考点五 need的用法 ☛第二层 能力培优练 ☛第三层 拓展突破练 can的基本用法 【知识积累·练前热身】 ⑴ 表示体力或智力上的能力，即“能够，会”，可与be able to转换。 例：He can speak English. = He is able to speak English.  —Can you play basketball?  — No, I can’t.  如果表示将来具备的能力，要用will be able to。 例：If I have a good sleep, I will be able to do the problem.  ⑵ 表示许可，主要用于口语，书面语一般用may。 例：—Can we go home now, please?  — No, you can’t.  You can only smoke in this room.  You can’t keep the library books for more than a month. 与第一、二人称连用时，还可以就可能的解决问题的方式或可能的行为提出建议。在这里，也可用could使语气婉转。 例：Can / Could we meet again next week?  下周我们可以再见面吗？ —What shall we do?  我们怎么办呢？ — We can / could try asking Lucy for help. ——我们可以请露茜帮忙试试看。 You can / could help me with the cooking.  你可以帮我做饭。 ⑶ 表示否定推测“一定不是”，一般用在否定句中。 例：Whose football is this? It can’t belong to Mary ,because she doesn’t like playing football. 【巩固练习】 1．—Andy, ________ you hand in your science report before Friday? —OK. No problem. A．can B．need C．must D．should 【答案】A 【详解】句意：——安迪，你能在星期五之前交科学报告吗？——好的。没问题。 考查情态动词。can能；need需要；must必须；should应该。根据“OK. No problem.”可知此处询问能不能在星期五之前交科学报告。故选A。 2．Dogs ________ provide company and reduce feelings of loneliness. A．can B．should C．must D．need 【答案】A 【详解】句意：狗可以提供陪伴，减少孤独感。 考查情态动词辨析。can能；should应该；must必须；need需要。根据“Dogs...provide company and reduce feelings of loneliness.”可知，狗狗能够提供陪伴，减少孤独感。故选A。 3．—Jim, could I use your computer?                           —Yes, of course you ________. A．could B．can C．must D．should 【答案】B 【详解】句意：——吉姆，我能用一下你的电脑吗？——是的，当然可以。 考查情态动词的辨析。could能，过去式；can能，可以；must必须；should应该。根据“could I use your computer?”可知句中could是can的委婉形式，不是过去式，所以回答时用can。故选B。 4．—Kate, ________ I use your eraser? —Sure, here it is. A．should B．must C．can D．need 【答案】C 【详解】句意：——Kate，我可以用你的橡皮吗？——当然，给你。 考查情态动词。should应该；must必须；can能，可以；need需要。根据“...I use your eraser?”可知，是表示请求允许，所以应用can，故选C。 5．This man ________ be my Dad. He has gone to America, and next month he’ll be back. A．mustn’t B．can’t C．might 【答案】B 【详解】句意：这个人不可能是我爸爸。他去美国了，下个月回来。 考查情态动词辨析。mustn’t表示禁止或不允许；can’t不可能，表推测；might可能，表推测。根据“He has gone to America, and next month he’ll be back.”可知，这个人不可能是我爸爸。故选B。 may的基本用法 【知识积累·练前热身】 ⑴ 表示“许可”，用can比较口语化。 例：You may / can come if you wish.  如果你想来，你就来。 You may not pick flowers in this park.  本公园内不许摘花。 （may not表示按规定不许可，如果用mustn’t则表示说话人不许可。） —May I smoke here?  我可以在这里抽烟吗？ —No, you mustn’t. 不行。（mustn’t表示明确的禁止。） ⑵ 肯定句中表示推测，“可能”。 例：It may rain tomorrow.  明天可能会下雨。 The news may not be true.  这个消息可能不会是真的。 注意：如果在疑问句中表示“可能”，通常用can。 例：Can it be true?  那会是真的吗？ Who can he be?  他究竟是谁呢？ ⑶ 【注意】：—May I/we……？ —Yes, you may./—No, you mustn’t.  【巩固练习】 1．—Excuse me, ________ I feed the pet dog? —Sorry, you can’t. A．would B．may C．must D．should 【答案】B 【详解】句意：——打扰一下，我可以喂这条宠物狗吗？——抱歉，不行。 考查情态动词辨析。would愿意；may可以；must必须；should应该。根据“Sorry, you can’t.”可知，上文应是表示请求。故选B。 2．When you make a fresh salad, you ______ add your favorite fruit if you would like to. A．may B．should C．must D．have to 【答案】A 【详解】句意：当你做新鲜的沙拉时，如果你想，你可以添加你最喜欢的水果。 考查情态动词辨析。may可以；should应该；must必须；have to不得不。根据“When you make a fresh salad, you ... add your favorite fruit if you would like to.”可知，做沙拉时，你可以添加你最喜欢的水果。故选A。 3．—Do you believe that personalities depend on star signs? —It _______ be true, but don’t take it seriously. A．may B．must C．can’t D．shouldn’t 【答案】A 【详解】句意： ——你相信性格取决于星座吗？——它可能是真的，但不要太当真。 考查情态动词。may可能；must一定；can’t不可能；shouldn’t不应该。 根据“but don’t take it seriously.”可知，这里表示性格可能取决于星座，故选A。 4．—What are you going to do this afternoon? —I’m not sure. I ________ go to the library. A．must B．may C．mustn’t D．shouldn’t 【答案】B 【详解】句意：——今天下午你打算做什么？——我不确定。我可能会去图书馆。 考查情态动词。must必须；may可能；mustn’t禁止；shouldn’t不应该。根据“I’m not sure”可知，表示不确定的语气，因此用“may”表示可能。故选B。 5．—It’s our duty to protect the wild animals in our country, right? —Of course! If we don’t protect them, they die out one day. A．can B．may C．need D．should 【答案】B 【详解】句意：——保护我们国家的野生动物是我们的责任，对吗？ ——当然。如果我们不保护它们，它们有一天可能会灭绝。 考查情态动词。can可以；may可能；need需要；should应该。根据“If we don’t protect them, they…die out one day.”可知，表示一种可能性，应用may，故选B must的基本用法 【知识积累·练前热身】 ⑴ 表示必须，强调说话人的主观意志。 例：I must go now, or I’ll be late.  You must be here by ten o’clock.  【注意】：表示“必须“时，must的否定式为needn’t ，或don’t have to ,而不是mustn’t。 也就是：—Must I/we do it now？ —Yes, you must . —No, you needn’t /don’t have to .  当must提问时，肯定回答用must。否定回答用needn’t 和don’t have to 例：—Must I go with them?  —No, you needn’t ，或don’t have to.  ⑵ 表示推测，一般只用于肯定陈述句,表示非常肯定。 例：She didn’t look at me. She must be angry.  她不朝我看，一定是生气了。 He is good at English. He must know the word.  他英语好，准知道这个词。 You must be Mr. Jones.  想必您就是琼斯先生吧 【must VS have to】 ①must 和have to 都有”必须”的含义，但侧重点不同： must强调说话者主观(自己）的看法。 have to强调客观（外力作用）的需要，也可以翻译为“不得不”。 例如：I must go to school and learn some Knowledge.我必须会学校上课学一些知识。（自己要回） I have to go to school because the holiday is over.假期结束了我不得不回学校上课了。 ②must 没有人称和数的变化，而have to 有动词单三形式：has to 和 动词过去式：had to 将来时：will have to 【巩固练习】 1．—Must I hand in my homework now, Mr. Smith?   —No, you ________. A．needn’t B．shouldn’t C．wouldn’t D．can’t 【答案】A 【详解】句意：——史密斯先生，我现在必须交作业吗？——不，你不必。 考查情态动词。needn’t不需要；shouldn’t不应该；wouldn’t不愿；can’t不能。根据“Must I…”可知，此处对must的提问做出否定回答，意为“不需要，不必”。故选A。 2．Your handwriting is so poor. You ________ practice writing more often. A．may B．can’t C．must D．mustn’t 【答案】C 【详解】句意：你的书写很差。你必须更加经常地练习书写。 考查情态动词。may可能；can’t不能；must必须；mustn’t禁止。根据“Your handwriting is so poor.”可知，书写很差，所以必须勤加练习，故选C。 3．You ________ set out alone, or you ________ get lost in the jungle. A．needn’t; may B．mustn’t; might C．can’t; needn’t D．mustn’t; must 【答案】B 【详解】句意：你不要独自出发，否则你可能在丛林中迷路。 考查情态动词。needn’t不需要；may可能；mustn’t禁止；might可能；can’t不能。根据“set out alone...or you get lost in the jungle”可知，第一空是一个警告或命令，所以用mustn’t；第二空描述可能的后果，应用might。故选B。 4．—Where is Jack? — He ______ be in the chemistry laboratory. He is studying his chemistry test there. A．must B．might C．can’t 【答案】A 【详解】句意：——杰克在哪儿？——他一定在化学实验室。他正在那儿复习化学测验。 考查情态动词。must一定；might可能；can’t不可能。根据“He is studying his chemistry test there.”可知，此处有把握推测他在化学实验室，因此用情态动词must，故选A。 5．—Whose notebook is this? —I think it__________ belong to Carla. Look, her name is on it. A．must B．can C．might 【答案】A 【详解】句意：——这是谁的笔记本？——我想它一定是卡拉的。看，上面有她的名字。 考查情态动词表推测用法。must一定；can可能；might可能。由“her name is on it”可知，笔记本一定是她的。故选A。 should的用法 【知识积累·练前热身】 （1）用来提供帮助、提出建议，要求对方给出意见。 如：Should I help you with the community affairs? 我可以帮你做一些社区事务吗？ Should we clean the classroom now? 现在我们可以打扫教室吗？ （2）表达义务、职责等。 如：I think today’s children should really learn to respect their elders. 我认为今天的孩子应该好好学习尊敬长辈。 You should （= ought to ） tell your mother about it at once. 你应该立即把此事告诉你妈妈。 He should work harder. 他应该更加努力。 You should help your mother with the housework. 你应该帮你母亲做家务。 【巩固练习】 1．Shh……! This is a library. You ________ keep your voice down. A．can B．can’t C．should D．shouldn’t 【答案】C 【详解】句意：嘘……！这是图书馆。 你应该小点声。 考查情态动词辨析。can能够；can’t不能；should应该；shouldn’t不应该。根据“This is a library.”可知，在图书馆应该小点声。故选C。 2．Whenever somebody offers you a cigarette, you ________ say no. A．may B．can C．should D．would 【答案】C 【详解】句意：每当有人给你烟，你都应该说不。 考查动词辨析。may可以；can能；should应该；would将要。根据“Whenever somebody offers you a cigarette”可知，你应该说不，应用should表示建议。故选C。 3．To keep children staying away from danger in the street, parents ________ always tell them the traffic rules. A．should B．may C．could D．might 【答案】A 【详解】句意：为了让孩子们远离来自街道上的危险，父母应该总是告知他们一些交通规则。 考查动词辨析。should应当；may可能；could可以；might可能。根据“parents…always tell them the traffic rules.”可知，告知孩子交通规则是父母的职责，用should表示责任或义务。故选A。 4．—Mum, can I have some fried chicken? —You’d better not. You ________ eat some healthier food. A．needn’t B．mustn’t C．need D．should 【答案】D 【详解】句意：——妈妈，我能吃点炸鸡吗？  ——最好不要。你应该吃些更健康的食物。 考查情态动词。needn’t不需要；mustn’t禁止；need需要；should应该。根据“eat some healthier food.”可知此处指应该吃更健康的食物，故选D。 5．Earthquakes can be very dangerous. We ________ learn to protect ourselves. A．should B．might C．could D．would 【答案】A 【详解】句意：地震可能非常危险。我们应该要学习如何保护自己。 考查情态动词。should应该；might可能；could能够；would愿意。根据“Earthquakes can be very dangerous.”可知，地震很危险所以我们应该学会保护自己。故选A。 need的用法 【知识积累·练前热身】 这两词既可做实义动词用，又可做情态动词用。作为情态动词，两者都只能用于疑问句，否定句和条件句。 need 作实义动词时后面的不定式必须带to，而dare作实义动词用时, 后面的to 时常可以被省略。 1. need的用法 （1）need可用作实义动词,意为"需要；必要",后面可接名词、动名词或动词不定式等作宾语。注意"need doing"表示被动意义,相当于need to be done。例如： I need a dictionary, so I need to go to the bookstore. 我需要一本词典,因此我要去趟书店。 How often does your hair need washing (need to be washed)? 你的头发需要多久洗一次？ （2）need可用作情态动词,通常用于疑问句和否定句中,后接动词原形。这时need没有人称和数的变化,也没有时态的变化，need后加do，否定形式为need not。例如： It's only eight o'clock. Need you go so early? 才八点。你需要去这么早吗？ Yes, I must. / No, I needn't.是的，我必须去/ 不，我不需要了。 You needn't tell him about it as I have told him. 你不必跟他说那件事，我已经告诉他了 【巩固练习】 1．You ________ worry about your brother. He will get well soon. A．must B．needn’t C．may D．can’t 【答案】B 【详解】句意：你无需担心你的弟弟。他很快就会好起来的。 考查动词辨析。must必须，一定；needn’t不需要；may可能；can’t不能。根据“He will get well soon”可知，他很快就会好起来，所以不需要担心。故选B。 2．—________ we wear masks while going out? —Yes, we ________, to keep ourselves safe. A．Can; could B．Need; must C．Should; can D．Need; may 【答案】B 【详解】句意：——我们外出时需要戴口罩吗？——是的，我们必须戴口罩，以确保自身安全。 考查情态动词。can能够；could可以；need需要；must必须；should应该；may可以。根据题干语境可知，外出时需要戴口罩，表示一种必要性，用need；回答中表示必须戴口罩，用must。故选B。 3．There are many eggs in the fridge. We _________ buy any more. A．don’t need B．needn’t to C．don’t need to D．need to 【答案】C 【详解】句意：冰箱里有很多鸡蛋。我们不需要再买了。 考查need的用法。根据“There are many eggs in the fridge”可知有很多鸡蛋，所以不需要再买了，此处need作实义动词，使用结构need to do sth.“需要做某事”，变否定句时借助助动词don’t，后加动词原形。故选C。 4．You ________ the party this evening if you have something else to do. A．don’t need come B．need to come C．needn’t come D．need come 【答案】C 【详解】句意：如果你其他的事情要做，你今晚就不必来参加聚会了。 考查need的用法。need作情态动词时，否定为needn’t，后接动词原形；作实义动词时，need to do sth.“需要做某事”，变否定要用助动词don’t。根据“if you have something else to do”可知，如果你有其他的事情要做，你不必去今晚的聚会，此处要用needn’t，意为“不必”；needn’t do sth.意为“不必做某事”。故选C。 5．Whizz-kid Alex _________ much sleep as she seldom goes to bed before 11:30 p.m. A．needn’t B．doesn’t need to C．doesn’t need D．not need 【答案】C 【详解】句意：神童亚历克斯不需要太多睡眠，因为她很少在晚上11:30前上床睡觉。 考查否定句。时态为一般现在时，主语是第三人称单数Alex，实义动词是need“需要”，后直接接宾语“much sleep”，否定句中需用助动词doesn’t。故选C。 一、完形填空 阅读下面短文，掌握其大意，从每小题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 A wave of anxiety rushed over Sebastian. The following morning, he would have art class. It was his favorite class, but there was a(n) 1 . Sebastian saw the world differently from everybody else, so his pictures always made the whole class stare at him in 2 . When he drew, butterflies had different-sized wings, and buildings had wavy sides. The next day, the school bell rang and Sebastian’s heart pounding. What would the art teacher 3 the class to paint today? “Good morning,” smiled Mr. Stevenson. “Today, we’re going to paint...” Sebastian 4 , wondering what the next 5 would be. Please, he thought, nothing that has straight lines. “We’re going to paint happiness!” said Mr. Stevenson. “Yes!” said Sebastian 6 . “Happiness? You can’t paint happiness!” 7 Matilda from the other side of the classroom. “Sure, you can,” replied Mr. Stevenson 8 . “Think about it, Matilda. What 9 you happy?” “Umm… swimming, sunshine and ... chocolate!” said Matilda. “Well, there you go. That’s 10 you paint happiness. Start working!” said Mr. Stevenson. Sebastian was already 11 . He splashed (泼) large amounts of paint all over the white sheet of paper. Next, he painted wavy lines… “Three minutes to go,” said Mr. Stevenson. Sebastian added the finishing touches to his painting. It was beautiful! There were shapes that didn’t 12 in the real world and colors so 13 that you almost wanted to half-close your eyes to look at them. The whole class 14 . From that day on, Sebastian was never 15 about art class. 1．A．habit B．problem C．case D．accident 2．A．alarm B．peace C．surprise D．fear 3．A．warn B．allow C．remind D．tell 4．A．advised B．waited C．regretted D．prepared 5．A．word B．rule C．plan D．lesson 6．A．worriedly B．proudly C．hopefully D．excitedly 7．A．lied B．complained C．decided D．admitted 8．A．hurriedly B．disappointedly C．carefully D．patiently 9．A．sees B．calls C．finds D．makes 10．A．how B．when C．why D．where 11．A．imagining B．considering C．studying D．painting 12．A．lie B．remain C．work D．matter 13．A．strange B．light C．lovely D．bright 14．A．left B．talked C．decided D．cheered 15．A．crazy B．nervous C．serious D．certain 【答案】 1．B 2．C 3．D 4．B 5．A 6．D 7．B 8．D 9．D 10．A 11．D 12．A 13．D 14．D 15．B 【导语】本文介绍Sebastian由担心上美术课到喜欢上美术课的故事。 1．句意：这是他最喜欢的课程，但有一个问题。 habit习惯；problem问题；case事例；accident事故。根据“Sebastian saw the world differently from everybody else, so his pictures always made the whole class stare at him ...”可知，他看待世界的方式与别人不同，因此他的画让同学们很惊讶看着他，这对他来说是一个问题。故选B。 2．句意：Sebastian看待世界的方式与其他人不同，所以他的画总是让全班同学惊讶地盯着他看。 alarm警报；peace和平；surprise惊讶；fear害怕。根据“When he drew, butterflies had different-sized wings, and buildings had wavy sides.”可知，他画的画让整个班级都感到惊讶。故选C。 3．句意：美术老师今天会告诉同学们画什么？ warn警告；allow允许；remind提醒；tell告诉。根据“What would the art teacher ... the class to paint”可知，是指老师会告诉同学们要画什么。故选D。 4．句意：Sebastian等待着，想知道下一个词会是什么。 advised建议；waited等待；regretted后悔；prepared准备。根据“wondering what the next ... would be”可知，是指等待着老师说出今天画什么。故选B。 5．句意：Sebastian等待着，想知道下一个词会是什么。 word话语，词语；rule规则；plan计划；lesson课程。根据“Today, we’re going to paint…”可知，前文老师话还没有说完，因此是想知道老师说的下一个词是什么。故选A。 6．句意：Sebastian兴奋地说。 worriedly担心地；proudly自豪地；hopefully有希望地；excitedly兴奋地。根据“Yes!”可知，Sebastian应该是很兴奋。故选D。 7．句意：在教室的另一边的Matilda抱怨道。 lied撒谎；complained抱怨；decided决定；admitted承认。根据“Happiness? You can’t paint happiness!”可知，他是在抱怨不能画出幸福。故选B。 8．句意：Stevenson老师耐心地回答。 hurriedly匆忙地；disappointedly失望地；carefully仔细地；patiently耐心地。根据“Think about it, Matilda. What ... you happy?”可知，老师是在耐心地回复Matilda。故选D。 9．句意：什么使你高兴呢？ sees看见；calls打电话；finds找到；makes使，让。根据“Umm… swimming, sunshine and… chocolate!”可知，老师是在问什么使得Matilda高兴，make sb+形容词“使某人怎么样”。故选D。 10．句意：这就是你绘画幸福的方式。 how如何；when什么时候；why为什么；where哪里。根据“swimming, sunshine and ... chocolate!”可知，游泳、阳光及巧克力等这些都是绘画幸福的方式，用how引导表语从句。故选A。 11．句意：Sebastian已经在画画了。 imagining想象；considering考虑；studying学习；painting画画。根据“He splashed (泼) large amounts of paint all over the white sheet of paper. Next, he painted wavy lines ...”可知，他已经在画画了。故选D。 12．句意：有在现实世界中并不存在的形状，颜色如此明亮，你几乎想半闭着眼睛去看它们。 lie位于；remain保留；work工作；matter重要。根据前文介绍他看待世界的方式与别人不一样，在作画时，蝴蝶有不同尺寸的翅膀，建筑物有波浪状的侧面可知，他画中的形状在现实世界并不存在，lie in“存在于”。故选A。 13．句意：有在现实世界中并不存在的形状，颜色如此明亮，你几乎想半闭着眼睛去看它们。 strange奇怪的；light轻的；lovely可爱的；bright明亮的。根据“you almost wanted to half-close your eyes to look at them.”可知，颜色很明亮，以至于想半闭着眼睛去看。故选D。 14．句意：全班都欢呼起来。 left离开；talked说话；decided决定；cheered欢呼。根据“It was beautiful! There were shapes that didn’t ... in the real world and colors so ... that you almost wanted to half-close your eyes to look at them.”可知，他画的画很美，全班都为此欢呼。故选D。 15．句意：从那天起，Sebastian对美术课不再感到紧张。 crazy疯狂的；nervous紧张的；serious严肃的；certain确定的。根据上文他画的画得到全班的认同可知，他不再对美术课感到紧张。故选B。 二、阅读理解 You might often use emojis (表情符号) when you talk to your friends online. But did you know when emojis came into our lives? Before emojis, emoticons (颜文字) first appeared. Scott Fahlman was a teacher at Carnegie Mellon University, US. On Sept 19, 1982, he made history by posting “:-)” online. Guinness (吉尼斯) World Records called it the “first digital (数字) emoticon”. Over the past 40 years, emoticons and later emojis became central to our online chats (聊天). GIFs and memes (表情包) also appeared. Now there are 3,600 emojis for us to show our feelings, according to CNN. Emojis are like our body language online. When we can’t find the right words, emojis can help. They make our chats more understandable. According to a 2017 study, emojis help us get the same happiness from online talks that we get from talking in person. Our brain sees them as language. Emojis change, too! Unicode brings new emojis every year. And it cares about race (种族), gender (性别) and other things. In 2015, for example, it brought out emojis with different skin tones (肤色). In 2016, emojis about different jobs came out, with women’s versions (版本) of them. 16．Which of the following were the first to come into our lives? A．Emojis. B．Emoticons. C．GIFs. D．Memes. 17．What does the underlined word “central” in paragraph 3 mean? A．Easy. B．Careful. C．Important. D．Different. 18．What does paragraph 4 tell us? A．Emojis work better than body language. B．Emojis can help our online talks go well. C．We should often talk to others face to face. D．Words can better show our feelings than emojis. 19．What’s the best title for the passage? A．Emojis Change the Ways of Talks B．Emojis Are Useless on Talks C．Different People Use Different Emojis D．Teachers Enjoy Making Emojis 【答案】16．B 17．C 18．B 19．A 【导语】本文介绍了表情符号的起源、发展及其在网络聊天中的重要性。 16．细节理解题。根据“Before emojis, emoticons (颜文字) first appeared.”可知，最先出现的是颜文字。故选B。 17．词义猜测题。根据“Over the past 40 years, emoticons and later emojis became central to our online chats (聊天).”可知，颜文字和后来的表情符号成为了我们在线聊天的核心，划线词的意思是“核心”，说明颜文字和表情符号很重要，与important意思相近，故选C。 18．段落大意题。根据“Emojis are like our body language online. When we can’t find the right words, emojis can help. They make our chats more understandable.”可知，本段主要告诉我们表情包可以帮助我们的在线聊天顺利进行，故选B。 19．最佳标题题。文章详细介绍了表情符号的起源、发展以及它们在网络交流中的重要性，因此选项A“表情符号如何改变了我们的谈话方式”最能反映文章的主旨。故选A。 三、短文填空 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。请将答案写在答题卡上指定的位置。 Take a look at the trash bins outside of your house. They often come in 20 (difference) colors. But this isn’t just for fun—those colors tell you how you should sort (分类) 21 (you) trash. Not all trash 22 (be) the same. There is household (厨余) trash—things like banana peels and leftover food (剩饭). There’s harmful (有害的) trash, such as batteries (电池). And then there’s recyclable trash, like plastic 23 (bottle). It’s important to sort these kinds of trash 24 (correct). Sorting trash can help 25 (we) in many ways. We can make sure 26 harmful things, such as batteries, don’t pollute our ground 27 water. We can reuse some trash, such as paper, metal, glass and old clothes, 28 (make) new things. How do we sort trash? It’s easy. You can have three bins 29 your home—one each for household, harmful and recyclable trash. Do your part for our world. 【答案】 20．different 21．your 22．is 23．bottles 24．correctly 25．us 26．that 27．or 28．to make 29．in 【导语】本文主要讲述了垃圾分类的重要性以及如何进行垃圾分类。 20．句意：它们通常有不同的颜色。根据colors可知，空格处作定语修饰名词colors，需用形容词，difference“不同，差异”，名词，其形容词形式为different。故填different。 21．句意：但这不仅仅是为了好玩——这些颜色告诉你应该如何分类你的垃圾。根据trash可知，此处作定语修饰名词，需用形容词性物主代词your“你的”。故填your。 22．句意：并非所有的垃圾都是一样的。文章时态为一般现在时，主语是all trash，是不可数名词，所以谓语动词用单数形式，be动词用is。故填is。 23．句意：然后还有可回收垃圾，比如塑料瓶。此处不单指一个瓶子，需用复数形式表示泛指，bottle的复数为bottles。故填bottles。 24．句意：正确地分类这些种类的垃圾很重要。此处修饰动词sort需用副词，correct“正确的”，形容词，其副词形式为correctly。故填correctly。 25．句意：垃圾分类可以在很多方面帮助我们。we“我们”，主格代词，此处作为help的宾语，需用宾格代词，we的宾格为us。故填us。 26．句意：我们可以确保有害物质，比如电池，不会污染我们的土地和水。根据“We can make sure ... harmful things, such as batteries, don’t pollute our ground ... water.”可知，空格处需要一个连接词来引导宾语从句。故填that。 27．句意：我们可以确保有害物质，比如电池，不会污染我们的土地和水。根据“such as batteries, don’t pollute our ground ... water.”可知，ground和water是并列关系，否定句里用连词or。故填or。 28．句意：我们可以重新使用一些垃圾，比如纸张、金属、玻璃和旧衣服，来制造新的东西。reuse sth. to do sth.意为“重新使用某物来做某事”，此处用动词不定式to make作目的状语。故填to make。 29．句意：你可以在家里放三个垃圾桶——分别用于家庭垃圾、有害垃圾和可回收垃圾。根据“You can have three bins ... your home ...”可知，此处需用一个介词来表示位置，表示“在家里”，用介词in。故填in。 1．（2024·海南·中考真题）—________ I go out with my friend now, Dad? —I’m afraid you have to finish your homework first. A．Can B．Should C．Must 【答案】A 【详解】句意：——我现在可以和我的朋友出去了吗，爸爸？——恐怕你得先完成作业。 考查动词辨析。Can可以；Should应该；Must必须。根据“I go out with my friend now, Dad?”可知，此处表示请求许可，需用can表示“可以”。故选A。 2．（2024·四川雅安·中考真题）—Is that your friend Laura over there? —No, it ____________ be Laura. She has gone to Shenzhen. A．must B．mustn’t C．can D．can’t 【答案】D 【详解】句意：——那边是你的朋友劳拉吗？——不，不可能是她。她去深圳了。 考查情态动词。must一定；mustn’t表禁止；can能够；can’t不可能。根据“She has gone to Shenzhen.”可知，劳拉去深圳了，所以那个人一定不是她。此处表否定推测，用can’t。故选D。 3．（2024·江苏镇江·中考真题）With the help of modern technology, now people ________ enjoy the proudest moment when China’s first astronaut Yang Liwei entered space. A．may B．can C．should D．must 【答案】B 【详解】句意：在现代科技的帮助下，现在人们可以享受中国第一位宇航员杨利伟进入太空的最自豪的时刻。 考查情态动词辨析。may可能；can能够，可以；should应该；must必须。根据“With the help of modern technology, now people … enjoy the proudest moment when China’s first astronaut Yang Liwei entered space.”可知，人们可以享受中国第一位宇航员杨利伟进入太空的最自豪的时刻，故选B。 4．（2023·四川达州·中考真题）—Jack, could you please help me take out the trash? —Sorry, І ________, mom. I ________ my homework now. A．couldn’t, am doing B．can’t, am doing C．can’t, do 【答案】B 【详解】句意：——杰克，你能帮我倒垃圾吗？——对不起，我不能，妈妈。我现在正在做作业。 考查情态动词及动词时态。对“could you please…”的肯定回答是Yes, I can，否定回答是Sorry, I can’t。根据“now”可知，“我”现在正在做作业，应为现在进行时。故选B。 5．（2022·上海·中考真题）—_______ I use your glue? I’m making a kite. —No problem. Here you are. A．Should B．Need C．Must D．May 【答案】D 【详解】句意：——我可以用你的胶水吗？我在做风筝。——没问题。给你。 考查情态动词。Should应该；Need需要；Must必须；May可以。此处表征求他人的同意，应用May引导一般疑问句。故选D。 6．（2023·四川甘孜·中考真题）—Is Tony coming to the book show this Sunday? —I’m not sure. He ________ not come. A．may B．should C．must D．need 【答案】A 【详解】句意：——托尼这个星期天会来参加书展吗？——我不确定。他可能不会来。 考查情态动词。may可能；should应该；must一定；need需要。根据“I’m not sure.”可知表示不确定的推测应用may。故选A。 7．（2024·天津·中考真题）It _________ be the only way to solve the problem. There are other choices. A．may not B．mustn’t C．need D．should 【答案】A 【详解】句意：这可能不是解决问题的唯一方法。还有其他选择。 考查情态动词。may not可能不；mustn’t表禁止；need需要；should应该。根据“There are other choices.”可知，还有其他解决问题的方式，故此处指这可能不是解决问题的唯一方法，应用may not。故选A。 8．（2024·黑龙江哈尔滨·中考真题）—In order to keep healthy, we ________ have breakfast. —You’re right. Breakfast is very important for our health. A．mustn’t B．can’t C．must 【答案】C 【详解】句意：——为了保持健康，我们必须吃早餐。——你是对的。早餐对我们的健康很重要。 考查动词辨析。mustn’t禁止；can’t不能；must必须。根据“In order to keep healthy, we...have breakfast.”可知，早餐对我们的健康很重要，所以我们必须吃早餐。故选C。 9．（2024·内蒙古呼和浩特·中考真题）—Must I come before 6:00 tomorrow morning? —No, you ________. The meeting will begin at 8:00. A．mustn’t B．needn’t C．can’t D．shouldn’t 【答案】B 【详解】句意：——我明天早上必须在6点之前来吗？——不，你不必。会议将在8点开始。 考查动词辨析。mustn’t禁止；needn’t不必；can’t不能；shouldn’t不应该。对于must引导的一般疑问句的否定回答，用needn’t或don’t have to。故选B。 10．（2023·辽宁朝阳·中考真题）—Students ________ listen to music while they are riding bikes on the road. —I agree with you. It’s too dangerous. A．don’t have to B．may not C．mustn’t D．needn’t 【答案】C 【详解】句意：——学生在路上骑自行车时不能听音乐。——我同意你的看法。太危险了。 考查动词辨析。don’t have to没必要；may not也许不；mustn’t禁止；needn’t不需要。根据“Students...listen to music while they are riding bikes on the road.”可知，骑自行车时不能听音乐，用mustn’t表示“禁止”，故选C。 11．（2024·山东菏泽·中考真题）—Whose volleyball is this? —It ________ be Lucy’s. She loves volleyball. A．can’t B．must C．mustn’t 【答案】B 【详解】句意：——这是谁的排球？——一定是露西的。她爱排球。 考查情态动词。can’t不是；must一定；mustn’t禁止。根据“She loves volleyball.”可知此处指肯定推测，用must。故选B。 12．（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。 13．（2024·西藏·中考真题）You ________ eat too much food before you go to bed, or it’s bad for you. A．can B．could C．shouldn’t D．would 【答案】C 【详解】句意：你不应该在睡觉前吃太多的食物，否则对你的身体不好。 考查情态动词辨析。can 可以；could可以；shouldn’t不应该；would将会。根据“or it’s bad for you”可知，此处建议睡觉前不要吃太多的食物，故选C。 14．（2024·江苏无锡·中考真题）Shh… ! This is a library. You ________ keep your voice down. A．can B．can’t C．should D．shouldn’t 【答案】C 【详解】句意：嘘……！这里是图书馆。你应该小点声。 考查情态动词辨析和should表示建议。can能；can’t不能；should应该；shouldn’t不应该。根据“This is a library. You...keep your voice down.”可知，此处是建议小点声，故选C。 15．（2022·贵州黔东南·中考真题）When our parents become too old to take care of themselves one day, they __________ be looked after well by us. A．should B．shouldn’t C．may D．may not 【答案】A 【详解】句意：当我们的父母有一天老得不能照顾自己时，我们应该好好照顾他们。 考查情态动词。should应该；shouldn’t不应该；may可能；may not可能不。根据“When our parents become too old to take care of themselves one day, they … be looked after well by us”可知，当父母老去那一天，我们应该照顾他们，这是我们的责任和义务，故选A。 16．（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。 17．（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。 18．（2023·辽宁大连·中考真题）—________ you cook dishes? —Yes, I can. But they are simple. A．Can B．Would C．Need D．Could 【答案】A 【详解】句意：——你会做菜吗？——是的，我能。但它们很简单。 考查一般疑问句。根据答语“Yes, I can.”可知，一般疑问句也用can提问，表示“能，会”，故选A。 19．（2024·江苏常州·中考真题）When you make a fresh salad, you ______ add your favorite fruit if you would like to. A．may B．should C．must D．have to 【答案】A 【详解】句意：当你做新鲜的沙拉时，如果你想，你可以添加你最喜欢的水果。 考查情态动词辨析。may可以；should应该；must必须；have to不得不。根据“When you make a fresh salad, you ... add your favorite fruit if you would like to.”可知，做沙拉时，你可以添加你最喜欢的水果。故选A。 20．（2024·吉林长春·中考真题）Lili ________ be at home. She has gone to the farm to pick apples. A．mustn’t B．can’t C．must D．can 【答案】B 【详解】句意：莉莉不可能在家。她去农场摘苹果了。 考查情态动词。mustn’t禁止；can’t不可能；must必须；can可以。根据“She has gone to the farm to pick apples.”可知她去农场摘苹果了，所以她不可能在家，表示否定推测用can’t。故选B。 原创精品资源学科网独家享有版权，侵权必究！34 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$