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1、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.特別提醒特別提醒: : 價格價格price作主語時，疑問詞不能用作主語時，疑問詞不能用 how much，而應(yīng)用，而應(yīng)用what。Dialogue如此花法如此花法 A: Can I help you? B: Yes,

2、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 MoneyBrian: Hi, Danny and Jenn

3、y. 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

4、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

5、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

6、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

7、 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?paidspendtakepaycostsspenttakeHow much根據(jù)句意，填寫合適的詞：根據(jù)句意，填寫合適的詞：條件狀語從句條件狀語從句的概念：條件狀語從句就是表示主句動作發(fā)生的前提或條件的從句，通常放在主句的后面。當(dāng)條件狀語從句位于主句之前時，從句后常用逗號和主句隔開。條件狀語從句的關(guān)聯(lián)詞1. if意為“如果”，表示正面條件。如：

8、If you ask him, he will help you. 如果你向他請求，他會幫助你。條件狀語從句2. if引導(dǎo)的條件狀語從句有時可以與“祈使句 + and / or + 簡單句”替換。如： If you work hard, you will pass the exam. 如果你努力學(xué)習(xí)，你就會通過考試。= Work hard, and youll pass the exam. 努力學(xué)習(xí)，你會通過考試。 If you dont hurry up, you will be late. 如果你不快點(diǎn)兒，就會遲到了。= Hurry up, or you will be late! 快點(diǎn)兒

9、，否則你就遲到啦！3. unless意思是“如果不；除非”, 表示反面條件。如： Unless you work hard, you wont pass the exam. 除非你努力學(xué)習(xí)，否則你考試會不及格的。 Unless he is busy, hell come to meet us. 除非他忙，否則他會來見我們。條件狀語從句4. as / so long as表示“只要；條件是”。如： You may use the room as long as you clean it afterwards. 只要你用完后打掃干凈，你就可以使用這個房間。 1. 現(xiàn)在完成時的被動語態(tài)：現(xiàn)在完成時的

10、被動語態(tài)： Our basketball team has been invited to play in another city. have /has+been+過去分詞過去分詞 2. 引導(dǎo)的條件狀語從句：引導(dǎo)的條件狀語從句： 在條件狀語從句中，若主句是將來時，從句是一在條件狀語從句中，若主句是將來時，從句是一 般現(xiàn)在時。般現(xiàn)在時。Will Will 表示意愿時，是情態(tài)動詞，可以用于表示意愿時，是情態(tài)動詞，可以用于條件狀語從句。條件狀語從句。If it rains tomorrow, well stay at home.If you will be kind to help me, Ill finish doing the work on time.