【正文】 will visit ( A ) mustn’t, needn’t, can, could, can’t, may 選用下列情態(tài)動詞填空 1. — Must I tell John the news ? — No, you . I?ve told him already . 2. — May I take my pet dog with me into the cinema ? — The rule says no . So you . 3. — David , is that boy your friend ? — It be him . He?s the tallest in our school . 4. — you e to my birthday party tomorrow, Robert ? — I?m afraid not. I have to study for my exam . 5. — Dad, I take your camera ? — Yes, you . needn?t mustn?t can?t Can could / maycan /may all know _________ Mars is a pla in the solar system. are wondering _________ we can grow plants on Mars . didn?t hear _________ you said . you know _________ he has e here or not ? wonder _________ I can buy a dictionary . 6. They all agree _________ the journey to Mars will not be fortable. that if/whether what whether where ( B ) whether, that, if, what, where that 寫作訓(xùn)練 Life on Mars 假如到 2100年，我們能夠生活在火星上，請你根據(jù)所學(xué)內(nèi)容，展開想象，寫一寫火星上的生活會是什么樣子，它與今天我們地球上的生活有何不同。 。 (3)must 表示“一定” ，表示可能性極大。 No, you can?t . 不，你不能去。 情態(tài)動詞的用法 2. 情態(tài)動詞可以表示揣測。 5. 情態(tài)動詞 must 的四種特殊用法： → — Must we hand in our homework on time ? — Yes, you must . ( No, you needn?t / No, you don?t have to .) →You mustn?t play football in the street . 。 由 If 或 whether引導(dǎo)