一般现在时情态动词句型转换.doc

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1、如有侵权，请联系网站删除，仅供学习与交流一般现在时情态动词句型转换【精品文档】第 2 页情态动词用法: can, may, must, could, should, would , 后加动词原形。1. He can play chess. 否定句： 一般疑问句： 特殊疑问句： 反义疑问句： 选择疑问句：(the guitar ) 2. I can （cant .） 能力 I cant work it out/ I cant come on time./ I cant carry the heavy box. - Can you spell Wendy,please?-Yes,I can.W-E

2、-N-D-Y,Wendy.3. Can you ? (Could you ?) 能力，许可 Can you help me / swim / come at ten / dance / spell it / sing a song for us/ play with me /do me a big favor?4. may (may not) 可以，表许可 You may drive my car,but be careful. Students may not stay out after midnight.Dont play with the knife, you may hurt you

3、rself.5. May I ? 可以，表请求 May I help you / borrow your bike / use your eraser / speak to Sophie,please/have a look?-May I smoke here?-Yes, you may.No, you mustnt / cant. 6. must 必须，应当You must open the door at once, or else Ill break it.Work must come first.-Must I go with them tomorrow?-No,you neednt.

4、( No,you dont have to.) 7. You mustnt .（You cant .）不准，禁止 You mustnt cross the road when the light is red /smoke here/ do it again. 8. should (ought to) 应该Maybe,we should tell him the fact.I think todays children should learn to respect their elders.9. Could you? 请求Could you do me a favor?-Could you lend me your dictionary?-Yes,of course.10.Will you? 愿意，表请求Will you please tell me the secret?Will you have some coffee?