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2．may 1) 表允許.might可以指過去時(shí)間.也可指現(xiàn)在時(shí)間.語氣更委婉.例如: ① You may take whatever you like.你喜歡什么就拿什么. ② May I ask for a photo of your baby? 我可以要一張你寶寶的照片嗎? 在回答以may引起的問句時(shí).多避免用這個(gè)詞.而用其它方式.如Yes, please. / Certainly. / Please don’t. / You’d better not. / No, you mustn’t.等.以免顯得太嚴(yán)峻或不客氣. 2) 表可能.可以指過去時(shí)間.也可以指現(xiàn)在時(shí)間.但語氣更加不肯定.例如: ① He may be at home. 他可能在家.\ ② She may not know about it. 她可能不知道這件事. must 1) 表示義務(wù).意為“必須 .例如: ① We must do everything step by step. 我們一切都必須循序漸進(jìn)地做. ② --Must we hand in our exercise books now?我們現(xiàn)在就要交練習(xí)本嗎? --No, you needn’t. / No, you don’t have to. 不必. 4) 表示揣測.意為“想必.準(zhǔn)是.一定 等.只用于肯定句.例如: ① He must be ill. He looks so pale. 他準(zhǔn)是病了.他的臉色蒼白. ② She’s wearing a diamond necklace. She must have a lot of money. 她戴著鉆石項(xiàng)鏈.一定很有錢.: 【查看更多】

 

題目列表(包括答案和解析)

“Look at these tracks. It _______ be a wolf.” “Don’t be so sure. I think it _______ be a fox.”

A. must; could       B. may; might  C. need; must    D. could; need

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—___John come here tonight?

   —I’m not sure, but he ______ stay at home.

   A. May, might    B. Can, must     C. Must, might     D. Can, migh

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—Look at these tracks. It __________ be a wolf.

—It needn't be. It _______be a fox.

A. must ; could              B. may ; might    

C. need ; must               D. could ; need

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 —___John come here tonight?

   —I’m not sure, but he ______ stay at home.

   A. May, might    B. Can, must     C. Must, might     D. Can, migh

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“Look at these tracks. It _______ be a wolf.” “Don’t be so sure. I think it _______ be a fox.”

A. must; could       B. may; might

C. need; must  D. could; need

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