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must be ________ with fire. ( care ) must listen to your teacher ________. ( care) girl heard someone _________ “Fire!”. (cry) ____ ( fall)off the tree and hurt his leg. can finish the work by _______. ( she ) burnt his arm ________. ( bad) term Simon did better in _________. (swim) must do our_____to speak English well.(good) careful carefully crying fall herself badly swimming best Grammar can could may 要求: ,復習要點 2. 再 13,24,56號說說其用法 情態(tài)動詞 ______ 與 ________表示過去和現(xiàn)在的能力, ________表現(xiàn)在, ________表過去。 _______ _______ 與 ________表示許可,______ _______比 _______ 更有禮貌。 can could 表示 能力 ? can表示現(xiàn)在的能力 ? could表示過去的能力 ? could是 can的過去式 can, could 和 may都可以表示 許可 ,意為 “可以 ”; could 比 can更有禮貌, 更委婉 地提出請求,想法 ,(此時的 could不表示過去, 回答時肯定用 can, 否定用 can’t)。 may用于 正式場合,用于對長輩,老師或陌生人。 句型 ? 肯定句:主語 + can /could + do原形 ? 否定句: 主語 + can/ could not + do 原形 ? 疑問句: can/ could+主語 + do 原形? ? Yes, sb can/ could ? No, sb can’t/ couldn’t Can I use your bike, John? Yes, you _____. No , you ______. Could you please help me with my English Yes, I _______. No, I ________. May I use your puter ? Yes, you _______. No , you ________. _____ you play the violin when you were five ? Yes, I _______. No , I_______. can can’t can can’t may can’t. Could could. couldn’t work out the rule(總結規(guī)則) use _____,_____ to express srong feelings. ? What+______________! ? What+______________! ? What+______________! How+_______________! adj +(主語 +謂語 ) a/an+adj+n adj+復數(shù) n adj+不可數(shù) n What How What + 名詞短語 + 主語 + 謂語! a)他是個多么聰明的男孩??! b) 多么好的天氣! c) 這是本有趣的書??! d) 這些是多么漂亮的畫! What a clever boy (he is) ! What fine / good weather (it is) ! What an interesting book (this is) ! What beautiful flowers (these