情态动词与高考 重庆地区高二英语Unit13语言点和语法课件[整理二课时]新课标 人教版 重庆地区高二英语Unit13语言点和语法课件[整理二课时]新课标 人教版VIP免费

情态动词与高考 ( 复习课 ) 一、情态动词的基本特征 : 情态动词本身有词义，表示说话的语气或情态，但不能单独在句中作谓语，只能同动词原形一道构成句子谓语，它们没有人称和数的变化，大多用于所有人称。二、常见的情态动词： can/could, be able to, may/might, must, have to, need, dare/dared, should, ought to, shall, will/would, 三、情态动词考点分布情况：㈠、常见情态动词的基本用法：1. can/could ：“能、会”“可以”（用于现在、过去和将来三 种时态） can’t/couldn’t ：“不能、不可以” be able to ：“能、会”（用于多种时态） may/might ：“可以（ =can/could ）” must ：“必须、一定”（表主观看法，） have to ：“必须、不得不”（表客观需要，有人称、数、时 态的变化） mustn‘t ：“一定不、千万不” 表禁止之意 needn't = don't have to ：“不必”1. A computer _______ think for itself, it must be told what to do. (91) A. can't B. couldn't C. may not D. might not2. -- Will you stay for lunch? (99) -- Sorry, ______. My brother is coming to see me. A. I mustn't B. I can't C. I needn't D. I won't3. -- Could I borrow your dictionary? -- Yes, of course you _________. (92) A. might B. will C. can D. should4. Johnny, you ________ play with the knife, you ________ hurt yourself. (96) A. won't; can't B. mustn't; may C. shouldn't; must D. can't; shouldn't√√√√5. How ______ you say that you really understand the whole story if you have covered only part of the article? A. can B. must C. need D. may (2001 上海 )6. A left-luggage office is a place where bags _______ be left for a short time, especially at a railway station. A. should B. can C. must D. will （ 2003 ）7. – I don’t mind telling you what I know. (2004 江苏 ) -- You _________. I’m not asking you for it. A. mustn’t B. may not C. can’t D. needn’t8. Children under 12 years of age in that coun...