新概念第一册第139,140课 讲解.pptVIP

Lesson 139 Is that you, John? Words and expressions extra adj. 额外的 overseas adj. 海外的，国外的 engineering n. 工程 company n. 公司 line n. 线路 ★extra adj. 额外的 do some extra work 加班 ★ overseas adj. 海外的， 国外的 over + sea = overseas overseas students 留学生 adv. （到）国外， go overseas = go abroad 出国 ★ engineering n. 工程 engineer + ing = engineering ★ company n. 公司 firm (小) 公司； company 公司； group 公司，集团； factory 工厂； workshop 车间 ★ line 线路 be on line 上网 stand in line 排队 课文讲解 1. Is that you, John? Yes, speaking. （课文注释） 打电话时的常用语。 2. Tell Mary we’ll be late for dinner this evening. （课文注释） 宾语从句 be late for …迟到 Hurry up, or you will be late for school. 3. I’m afraid I don’t understand. 宾语从句 He is afraid that he will not pass the exam. be afraid of doing sth. 害怕做某事 别怕犯错 Dont be afraid of making mistakes. 4. Hasn’t Marry told you? 反问句，现在完成时态 5. She invited Charlotte and me to dinner this evening. （课文注释） invite sb to dinner 请某人吃饭 invite sb. to do sth. 邀请某人做某事 6. but the boss wants me to do some extra work. want sb. to do sth. do some extra work 加班 7. I don’t know when I’ll finish. 宾语从句：从句是特殊疑问句 I don’t know. When will I finish? 8. and by the way, my wife wants to know if Mary needs any help. by the way, 顺便（问，说） 宾语从句：从句是一般疑问句， my wife wants to know. Does Mary need any help? 9. I don’t know what you’re talking about. 宾语从句 10. That is Join Smith, isn’t it? 反意疑问句 11. You work for the Overseas Engineering Company, don’t you? work for + 机构：为……工作 Key structures 1. Tell Mary we’ll be late for dinner this evening. 2. I’m afraid I don’t understand. 3. I said I would be at your house at six o’clock, but the boss wants me to d