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Teach you to ask the price of goods: A1: How much is the dictionary? B1: Its 25 yuan. A2: How much does the dictionary cost? B2: Its 25 yuan. A3: Whats the price of the dictionary? B3: Its 25 yuan. 特别提醒特别提醒: : 价格价格price作主语时，疑问词不能用作主语时，疑问词不能用 how much，而应用，而应用what。 Dialogue 如此花法如此花法 A: Can I help you? B: Yes, Im looking for a skirt for my daughter. Well, how much is it? A: Its 46 yuan. B: You mean that it will cost (花花) me 46 yuan. A: Yes, you need to pay (花花) 46 yuan for it. B: OK. Ill take it. C: How nice it is! How much is it? B: I spent (花花) 46 yuan on it. The Team Needs Money Brian: Hi, Danny and Jenny. Have you heard the news? Our basketball team has been invited to play in another city! Jenny: Yes, Ive heard it. But the trip costs a lot of money. Each player needs to pay $50. We need to make some money for the team! Danny: How will we make money? I dont have a job. Brian: Maybe we can think of a way. Have you got any ideas, Jenny? Listen to the tape: Jenny: Why dont we think of things that our classmates want to buy? We can sell them during lunch hour. Brian: Ill bake something good to eat. Everybody likes cookies. Danny: Yes! What will be your price? Brian: Four for a dollar. Danny: Im going to buy sixteen! Jenny: We need some advertising. Ill make some signs. What will you sell, Danny? Listen to the tape: Answer the following questions: 1. Why does the team need money? 2. How will they make money? 3. How will they sell well? The team has been invited to play in another city. The trip needs a lot of money. They want to sell something useful to their classmates. Write some advertising for their products. 1. Yesterday I _ ten yuan for the book. 2. Dont _ too much on the books. 3. It will _15 minutes to have the meal. 4. Remember _ the bill after dinner. 5. This cup _ five yuan. I dont want to buy it. 6. All the workers _ two weeks on painting the rooms. 7. How long does it _ you to walk to school? 8. _ did it cost you? paid spend take pay costs spent take How much 根据句意，填写合适的词：根据句意，填写合适的词： 条件状语从句 条件状语从句的概念： 条件状语从句就是表示主句动作发生的前提或条件的从句，通常放在主句的后面。当条件状语从句位于主句之前时，从句后常用逗号和主句隔开。 条件状语从句的关联词 1. if意为“如果”，表示正面条件。如： If you ask him, he will help you. 如果你向他请求，他会帮助你。 条件状语从句 2. if引导的条件状语从句有时可以与“祈使句 + and / or + 简单句”替换。如： If you work hard, you will pass the exam. 如果你努力学习，你就会通过考试。 = Work hard, and youll pass the exam. 努力学习，你会通过考试。 If you dont hurry up, you will be late. 如果你不快点儿，就会迟到了。 = Hurry up, or you will be late! 快点儿，否则你就迟到啦！ 3. unless意思是“如果不；除非”, 表示反面条件。如： Unless you work hard, you wont pass the exam. 除非你努力学习，否则你考试会不及格的。 Unless he is busy, hell come to meet us. 除非他忙，否则他会来见我们。 条件状语从句 4. as / so long as表示“只要；条件是”。如： You may use the room as long as you clean it afterwards. 只要你用完后打扫干净，你就可以使用这个房间。 1. 现在完成时的被动语态：现在完成时的被动语态： Our basketball team has been invited to play in another city. have /has+been+过去分词过去分词 2. 引导的条件状语从句：引导的条件状语从句： 在条件状语从句中，若主句是将来时，从句是一在条件状语从句中，若主句是将来时，从句是一 般现在时。般现在时。Will Will 表示意愿时，是情态动词，可以用于表示意愿时，是情态动词，可以用于条件状语从句。条件状语从句。 If it rains tomorrow, well stay at home. If you will be kind to help me, Ill finish doing the work on time.
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