Lesson 139: Is that you, John? 是你吗约翰Watch the story and answer the questionWhich John Smith does Graham Turner think he is talking to?An engineer works for the Overseas Engineering Company.Key words and expressionsextra 额外的have extratime 有额外时间receive an extra $100 a month 每个月额外收到100美元overseas 海外的国外的engineering n. 工程company 公司line 线路Language pointsGraham Turner: Is that you, John?John Smith: Yes, speaking.Graham Turner: Tell Mary we’ll be late for dinner this evening.John Smith: I’m afraid I don’t understand.Graham Turner: Hasn’t Mary told you? She invited Charlotte and me to dinner this evening. I said I would be at your house at six o’clock, but the boss wants me to do some extra work. I’ll have to stay at the office. I don’t know when I’ll finish. Oh, and by the way, my wife wants to know if Mary needs any help.John Smith: I don’t know what you’re talking about.Graham Turner: That is John Smith, isn’t it?John Smith: Yes, I’m John Smith.Graham Turner: You are John Smith, the engineer, aren’t you?John Smith: That’s right.Graham Turner: You work for the Overseas Engineering Company, don’t you?John Smith: No, I don’t. I’m John Smith the telephone engineer and I’m repairing your telephone line.打电话时通常称对方为that自己为this。Is that you, John?对于不熟悉的人Can/Could/May I speak to John Smith please?Yes, speaking.本人接电话。This is he/she. 本人接电话。Hold on please.Just a moment please.Sorry, he’s/she’s not in.Can I take a message? 我可以带个口信吗be late forI was late for school yesterday.He was late for the concert last night.Hasn’t Mary told you? 否定形式的疑问句表示强调。Can’t you be more serious?Hasn’t he arrived yet?… if Mary needs any help.Does Mary need any help.if 是否whether…what you’re talking about.使用陈述语序What are you talking about.Sentence patterns引导词 if/why/what/when… 引导宾语从句He wants to know if you are busy.He wants to know why you are late.He wants to know what you are doing.He wants to know when you’ll finish the work.Lesson 140: He wants to know if/why/what/whenPattern drillAre you tired?What does he want to know?He wants to know if you are tired.Why are tired?What does he want to know?He want to know why you are tired.Are you reading?What does he want to know?He wants to know if you are reading.What are you reading?What does he want to know?He wants to know what you are reading.Does Tom always do his homework?What does he want to know?He wants to know if Tom always does his homework.When does Tom do his homework.What does he want to know?He wants to know when Tom does his homework.总结宾语从句这些引导词if/why/what/when不能省略。