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表示請求時, could 和 can 不表示時態(tài)的區(qū)別, 只是 could的語氣更加委婉。 can D. May。 — ____ I borrow your ruler? — Of course. But you _____ return it to me tomorrow. can’t must May must 單項(xiàng)選擇。 The door is locked. He _____ be at home. 2. 我的手表停了。 用本單元所學(xué)的情態(tài)動詞填空。 be able to —用于一般現(xiàn)在( am able to)、 一般過去時態(tài)( was/were able to)、 一般將來時態(tài) ( will be able to)。 ? may 構(gòu)成的一般疑問句的回答形式為: — May I...? —Yes, you may./ No, you may not. may be 和 maybe 的區(qū)別 : may be 是 “ 情 態(tài)動詞 +系動詞 be”結(jié)構(gòu),表示“可能是” , maybe作副詞;表 示 “大概;也許”。 must ? (4) You___ go and see a doctor at once because you‘ve got a fever.(上海 ) A. can B. must C. may D. could 1. May I watch TV, Dad? No, you _____. You must finish your homework first. A. mustn’ t B. may not C. couldn’ t D. might not 2. _____ you carry the bag by yourself? Yes, I can. A. Must B. Can C. Should D. May 3. You _____ throw rubbish everywhere. A. mustn’ t B. can’ t C. may not D. couldn’ t 。t. You____read it only here.(惠州 .2021) A. Must。t/ may not. You mustn39。 推測 mustmay/can can39。t must finish May I mustn’ t play basketball 。t have to 1. 我會游泳但瑪麗不會。t you don39。t/cannot may not Daisy is not feeling well today. Benny is at home with her. Read their conversation below. Fill the blanks with may or can. P78 Benny: Yes. I ____. _____ I carry your bag for you? Daisy: Yes, you may. That’s so kind of you, Benny. I’m ready to go. _____ you open the door for me? Benny: Yes, I can. Daisy: Thanks. May can Can Benny: How are you feeling, Daisy? Daisy: Not very well. Benny: ____________ I get you a chair? Daisy: Yes, thanks. Benny: I’m going out. _____ I borrow your bicycle, Daisy? Daisy: Yes, you may. Before you go to meet your friends, can you e and see the doctor with me? May May/Can a. A man is going to see his boss. is standing at the doorway. May I e in? What would he say