专题十 情态动词（讲本）-2022年中考英语【中考先锋】中考复习讲练测学用（甘肃版）

A140中考先锋·英语（甘肃） 专题十 情态动词 考点解读 考点1情态动词的基本用法 【辨析】must与have to 词汇 含义及用法 示例 must意为“必须”，表示说话人的主观意志和看 表示能力，“能，会”，其 I can play the guitar,but I 法；have to意为“不得不”，表示因客观原因，所以不 否定式是cannot-=can't can't play the violin. 得已而为之。 can 表示允许，“可以”，“Cn 【典例剖析】 1…?”意为“我可以… Can I go home now? 吗？”较口语化 (2020·新疆生产建设兵团)My classmate is 是can的过去式，表示 Lucy could swim at the age jumping so far！I believe my eyes. 过去的能力 of five. A.shouldn't B.needn't could 表示较can更为委婉 C.mustn't D.can't 的语气 Could you help me? 剖析句意：我的同学跳得这么远。我 表示“请求许可”，意思 是“可以：可能”，其一般 相信自己的眼睛。shouldn't不应该；needn't不需要； 疑问句的否定回答为 -May I go out and play mav mustn't禁止：can't不能。根据句意“我的同学跳得 football? might) mustn't can't.might是 这么远”可知，应该是“我简直不能相信自己的眼睛”。 may的过去式，语气比 -No,you mustn't. may更委婉 故选D。 意为“应该”，表示按情 【对点演练】 should You should go to see the 理应该如何，也可以表 doctor. )1.(2021·重庆A卷)—Excuse me,can 示一种责任和义务 borrow this book? 表示义务、命令或要 求，意思是“必须：应 You must be careful next -Sure,but you return it by the 该”，否定形式为 time. mustn't,意思是“不准， You end of this term. mustn't take photos here. A.can B.can't 不允许”，表示警告 C.must D.mustn't must 表示说话人的主观看法 I must go home now. )2.(2021·连云港)What an amazing robot!lt 对以must引导的一版 疑问句，肯定回答时用 -Must I finish the homework cook more than 5,000 dishes. must或have to:否定 today? A.shall B.need 回答时用needn't或 No,you needn't/don't have to. C.must D.can don't have to )3.(2021·扬州)We 表示客观需要，意为 see which way have “不得不：必须”，有人 He had to stay at home to go if the stars do not twinkle(闪耀)so. 称、时态和数的变化， because of the heavy rain. A.cannot B.should not 后跟动词原形 C.must not D.need not 作情态动词时意为 “需要”，常用于疑问 )4.(2021·温州)-Simon,IT'm afraid we can't He needn't come here. 句和否定句中 complete the model spaceship this afternoon. need 对以nc心d引导的疑问 -Need I go there tomorrow? Well.we finish it today.It's 句，背定回答用must, Yes,you must./No,you fine if we give it to Mr.Wang tomorrow. 否定回答用needn't needn't. A.can't B.mustn't 意为“最好”，没有人 had You'd better have a good C.needn't D.shouldn't 称和数的变化，后跟 better 动词原形 rest. )5.(2021·武汉)-Only ten tickets'？What do 表示请求、魏议等， Would you please pass