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個(gè)房間。 It can39。t 單元語法聚焦九 [答案 ] C ( )4. —I39。t C. mustn39。t B. can39。t B. can39。m afraid I need a pair of glasses.”可推知看不清黑板上的單詞,故答案選 A 項(xiàng),意為 “能;會(huì) ”,表能力。北京 ] —________ you sing an English song? —Yes, I can. A. Can B. May C. Must D. Need [答案 ] A 實(shí) 戰(zhàn) 演 練 單元語法聚焦九 ( )2. Lucy could read storybooks at the age of four. A. is able to B. was able to C. should D. would [答案 ] B ( )3. Many students e from poor families and they ________ afford school lunches, so the government is trying to help them. A. needn39。 (2) can’t和 mustn’t一樣,都可表示“不準(zhǔn),不允許”, mustn’t的 語氣更強(qiáng)烈。 I39?,F(xiàn)將 can的基本用法歸納如下: 語 法 點(diǎn) 擊 動(dòng)詞原形 can39。 Li Ping 感到很抱歉,只好寫信辭謝。 話題分析 1. Can you e to my party on Saturday afternoon? 2. I39。 2.邀請(qǐng)信要給人真誠(chéng)、親切的感覺。t. 5. Thanks so much for planning this. 常用表達(dá) 單元主題寫作九 實(shí) 例 分 析 假