Lesson 25 Raising Money

【导学目标】 掌握词汇: pay, bake, dollar, sixteen, advertising, poster ; 【重难点】 1.区分cost, take, spend 和pay的用法. 2.询问价格的句型。

Words and expressions

Pay ______ _______ _______ Bake______ _______ _______ Dollar_______ ______ _______ sixteen ______ _______ _______ advertising ______ _______ _______ poster ______ _______ _______

Useful phrases1.支付_________2.work together___________

3.筹钱________ 4.一些好吃的东西_____________ 5 .at lunch hour_____________ 6.发明新产品__________________ 7.one dollar for four__________ 8.做一张海报___________ 9.一些广告________

Read the lesson and answer the questions. 1. Why do they want to raise money?2. When will they have a bake sale? 3. How much will Brian’s cookies cost? 4. What is Danny going to sell?

5. What does Jenny mean when she says, “Hmm…”?

Read the lesson and answer the questions.1. Why do they want to raise money? Because their basketball team is going to play in another city. The trip costs a lot of money. 2. When will they have a bake sale? They will have a bake sale at lunch hour.

3. How much will Brian’s cookies cost?One dollar for four cookies.

4. What is Danny going to sell?He is going to invent a new product to sell.

5. What does Jenny mean when she says, “Hmm…”? Maybe she feels a little surprised.

合作探究知识点1,sell (名词)———(v-ed)———(v-pp)—— 2, cost _____ ____ pay ________ _____ 3, invent (名词)_____ _____4 ,a lot of _____ 5,need to do _________ need doing________ 6,make money _______ raise money __________ 7,something delicious _____________ 8, make a poster ____________ 9,Invent a new product _________

1. But the trip costs a lot of money.翻译———————————————— 此处是及物动词，意思是“花费 ……”,主语 不能是——,必须是物或某种活动，常用结 构：

cost

物+ cost (sb) some money 某物花了(某人) 多少钱。 Eg: The new bike cost him over 1000yuan

2.Each player needs to pay$150.pay意为________,主语是_____,常用短语有

(1) pay (sb.) money for sth. 付钱(给某人) 买……

Eg : I have to pay them 20 pounds for this room each month. 我每个月要付20英磅的 房租。

(2) pay for sth. 付……的钱。Eg:I have to pay for the book lost. 我不得不赔丢失的书款。

拓展1) spend主语是_____,常用spend time/money on sth.或spend…in doing sth, 表示“花费时间/金钱做某事” 例：I spent two hours on this math problem. 这道数学题花了我两个小时。2) spend time/money (in) doing sth. 花费时间(金钱) 做某事。 They spent two years (in) building this bridge. 造这座 桥花了他们两年时间

(2)take常指花费时间，用于 “It took/takes sb.+时间+to do”意为____

归纳：take, spend, cost和pay的用法都可以表示“花

费”,但用法却不尽相同。

(1) It takes sb. +时间+to do sth.做某事花了某人多少时间。 (2)spend的主语必须是人， 常用于以下结构： 1)人+ spend time/money on sth. 在……上花 费时间(金钱)。 2) 人+spend time/money (in) doing sth. 花费时间 (金钱)做某事。 (3)pay的基本用法是： 1) 人+pay (sb.) money for sth. 付钱(给某 人)买…… 2) 人+pay for sth. 付……的钱。 (4)物+cost (sb) some money 某物花了(某人)多 少钱。

活学活用用take, spend, cost和pay的正确形式填空1)The storybook _______ me ten dollars. 2)I _____ten dollars ____the storybook. 3)How much did you ____ _____the book? 4)It _____me thirty minutes _____finish my homework yesterday.

3、How much will they cost?

它们要花多少钱？One dollar for four cookies. 一美元四个 解析】 ①“钱数+for+商品数”是商品价格的一种表达 方式. Eg: One yuan for two apples. ②㈠how much意为________,用于提问价格 Eg: How much is the shirt? ㈡询问商品价格的疑问句还有： How much does/do...cost? =How much is/are...? = “What’s the price of…?” (…多少钱？)

答语：(It’s/They’re+)价格