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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(fù)習(xí)要點(diǎn) 2. 再 13,24,56號(hào)說(shuō)說(shuō)其用法 情態(tài)動(dòng)詞 ______ 與 ________表示過(guò)去和現(xiàn)在的能力, ________表現(xiàn)在, ________表過(guò)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(guò)去的能力 ? could是 can的過(guò)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(qǐng)求,想法 ,(此時(shí)的 could不表示過(guò)去, 回答時(shí)肯定用 can, 否定用 can’t)。 may用于 正式場(chǎng)合,用于對(duì)長(zhǎng)輩,老師或陌生人。 句型 ? 肯定句:主語(yǔ) + can /could + do原形 ? 否定句: 主語(yǔ) + can/ could not + do 原形 ? 疑問(wèn)句: can/ could+主語(yǔ) + 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(jié)規(guī)則) use _____,_____ to express srong feelings. ? What+______________! ? What+______________! ? What+______________! How+_______________! adj +(主語(yǔ) +謂語(yǔ) ) a/an+adj+n adj+復(fù)數(shù) n adj+不可數(shù) n What How What + 名詞短語(yǔ) + 主語(yǔ) + 謂語(yǔ)! a)他是個(gè)多么聰明的男孩啊! b) 多么好的天氣! c) 這是本有趣的書(shū)??! d) 這些是多么漂亮的畫(huà)! What a clever boy (he is) ! What fine / good weather (it is) ! What an interesting book (this is) ! What beautiful flowers (these