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课件网) 2025小升初 小学英语情态动词 How many “can” are there in the video Six “can”. 情态动词 should can may must should can may must should can 表明说话人的“情感”“态度” 情态动词之-_____ I can sing. You can’t go there. 3. Can I sit now 肯：Yes, you _____. 否：No, you _____. can’t can can问____答 can+____ 表_____ 表_____ 表_____ 能力 不允许 询问 ★根据情景，也可用 “Yes, please. / OK.” “Of course.” “Sorry. ” V原 can can Tim _____ _____ more water. Yes, ___ _____. No, ___ _____. should _____ Tim _____ more water he should he shouldn’t Tim应该多喝一些水. should drink 情态动词之-_____ drink should+____ V原 Tim应该多喝一些水吗？ Should should问_____答 should 应该 must Let's challenge -- Must he do his homework now -- _____. Yes, he need. Yes, he must. Yes, he can. 情态动词之-_____ 表“禁止”，不准 must+____ V原 A. No, he mustn’t. B. No, he needn’t. C. No, he can’t. 不必要 must问，否定用needn’t答 必须 情态动词之-_____ may -- May I swim here -- Yes, ____ ____./____. -- No, ____ ____ ____. / No, ___ _____. may you may you Sure you can’t mustn’t. not may+_____ V原 ★may问_____答，根据情景，也可用 _____等。 may “Sure.” “No, …can’t/ mustn’t.” 可以 表猜测：can, may, must 可能不是 1. It ____ be Lily’s book, it has her name on it. A. may B. must 选择题： 2. It ____ be David in the classroom. He is running outside. A. may not B. can’t C. mustn’t must be 一定是 可能是 不可能是 mustn’t 表禁止，不用于否定推测 1. 情态动词 + 2. must表“必须”时，否定回答要用_____ needn’t 3. may提问，否定回答（除may not)外， 可用_____ /mustn’t 4. 其他的情态动词提问，一律是 _____ can(能够) must(必须) should(应该) may(可以) can’t V原 问 答 什么 什么 情态动词小结 --Dad, can I go out now --No, you _____. A. don’t B. can’t C. needn’t 2. -- Must I go back home now -- No, you _____. A. mustn’t B. can’t C. needn’t 火力全开 句型转换 She can sing. 否定句：She_____sing. 有can用can can’t 一般疑问句：_____she sing Can 肯否回答： Can问can答 Yes,she can. No,she can’t. 句型转换 He should sleep now. 否定句：He_____sleep now. 有should用should shoudn’t 一般疑问句：_____he sleep now Should 肯否回答： Should问should答 Yes,he should. No,he shouldn’t. 句型转换 He must do his homework now. 否定句：He_____do his homework now. 有must用must needn’t 一般疑问句：_____he do his homework now Must 肯否回答： must问needn't答 Yes,he must. No,he needn’t. 句型转换 I may swim here. 否定句：I_____swim here. 有may用may may not 一般疑问句：_____I swim here May 肯否回答： 回答根据情景 Yes,you may. No,you may not/can’t/mustn’t. Let’s practice 1.Joe can play basketball very well. 句型转换 变为否定句 Joe_____ _____basketball very well. can’t play 2.I can draw some pictures. 变为一般疑问句 _____ _____ _____ _____pictures 否定回答 _____,_____ _____ . Can you draw any No I can’t 口诀：有can用can,特殊情况要牢记， some变any,“一变二”； I/we--you, my/our--your 拓展部分 1.情态动词有can (could), may (might), must, have ... ...
