冀教版三年级下：Lesson14 How much are they?（3）

　　教学目标：

　　1 学习新句型How much is/are the ___? 认识词汇expensive, on sale。

　　2 能运用新句型。

　　3 培养学生爱学英语，热爱生活的感情。

　　教学重点、难点：

　　句型How much is/are the ___?

　　教具准备：

　　一些食物，录音机。

　　教学时间：

　　一课时。

　　教学过程：

　　Class opening and review

　　Greeting

　　Chant: Salt and pepper shake

　　Sing: Do you know the donut man? (边唱边复习食物词汇)

　　Practice in pairs

　　How much for one ____?

　　_____ yuan.

　　I鈥檒l take _____, please.

　　New concepts

　　How much is the ____?

　　How much are the ____?

　　Demonstrate

　　教师示范到商店里买东西，拿起一件东西，先用How much for one ___? 来提问价格，然后再用新句型How much is the ____? 来提问价格。使同学们明白这两句话的意思相同。

　　Drill

　　板书新句型并操练。

　　Demonstrate

　　继续演示买东西，教师指着一对东西说：How much are the ____?

　　使同学们理解要问多的东西的价格应使用这一句型。板书新句型并领读几遍。

　　Compare

　　让同学们比较这三个句型，然后再说一说。

　　Student book: L14, N1

　　解释生词，读课文。

　　2. Expensive, on sale.

　　Role-play

　　介绍单词和短语expensive和on sale。翻译这两个词，然后利用手偶完成对话。

　　T: How much are the ___?

　　P: ____yuan.

　　T: Hmmm. No, thanks, that鈥檚 expensive. Is/Are the ___on sale?

　　P: Yes.

　　T: Oh, I鈥檒l take ___, please.

　　操练这两个词汇。

　　Student book: L14, N2.

　　读课文，检查理解情况。

　　Class closing

　　Activity book: L14

　　板书：

　　Lesson 14: How Much Are They?

　　How much for one ____? ____ yuan. expensive

　　How much is the ____? I鈥檒l take ___, please. on sale

　　How much are the ____?

　　练习：

　　一． 读一读，连一连。

　　1.How much are the donuts? A. You鈥檙e welcome.

　　2.Thank you. B. Five yuan .

　　3.Do you have any bananas? C. Yes!

　　4.Are the pencils on sale? D. Yes, lots of bananas.

　　二． 选择。

　　1.当你认为一件东西很贵时，你会说：（ ）

　　A. Sure. B. That鈥檚 OK. C. That鈥檚 expensive.

　　2.当你想买两个苹果时，你会说：（ ）

　　A. Do you have any apples?

　　B. How much is the apple?

　　C. I鈥檒l take two, please.

　　D. Thanks.