新概念英语第一册 Lesson45-46 课件+练习

1. Can you read the letter? Lead in 2. What’s the matter with it? Lesson 45 The boss’s letter →cannot/ can’t 不能 →the boss’s 老板的 can [kæn] modal verb 能够 boss [bɒs] n. 老板 minute [mɪˈnɪt] n.分（钟） ask [ɑːsk] v. 请求；要求 handwriting ['hændˌraɪtɪŋ] n. 书写 terrible ['terɪbəl] adj. 糟糕的 can boss minute ask terrible handwriting Why can’t Pamela type this letter? 5 Why can’t Pamela type this letter? Because the boss’s handwriting is terrible. 7 The boss: Can you come here a minute please, Bob? Bob: Yes, sir? The boss: Where’s Pamela? Bob: She’s next door. She’s in her office, sir. The boss: Can she type this letter for me? Ask her please. Bob: Yes, sir. Bob: Can you type this letter for the boss please, Pamela? Pamela: Yes, of course I can. Bob: Here you are. Pamela: Thank you, Bob. Bob! Bob: Yes? What’s the matter？ Pamela: I can't type this letter. I can't read it! The boss's handwriting is terrible! 插入[W] Can you come here? Where’s Pamela? Can she type this letter? Can you type this letter? Here you are. What’s the matter? The boss’s handwriting is terrible. (an)hour 小时 minute 分钟 second 秒 minute n. 分钟 just a minute 稍等一会儿 ✏ n. 一会儿；片刻；瞬间 next door adj. 隔壁的 = The Browns are next door to us. 情态动词 GrammarⅠ情态动词 e.g. Can she type this letter? e.g. May I come in? e.g. What must she do? can表示”能力；可以” may 表示”可以；允许” must表示”必须” ✏ 拥有自己的含义，没有人称 和数的变化 ✏ 变否定句：在情态动词后+not (can’t, mustn’t) e.g. She cannot(can’t) read this letter. GrammarⅠ情态动词 ✏ 情态动词后+动词原形 e.g. She can read this letter. e.g. She must type it. e.g. She mustn’t type it. ✏ 变疑问句：将情态动词提前 e.g. Can she read this letter? Yes, she can. (No, she can’t.) GrammarⅠ情态动词 e.g. Must she type it? Yes, she must. (No, she needn’t.) 不必 情态动词Ⅰ补充练习 1. She can ______ (speak) Chinese and English. 2. He can’t______ (swim) very well. 3. We must ______(wait) at the red light. 4. We mustn’t _____(talk) loudly in the library. 5. May I _____(take) this book? speak sw