Lesson Three (三)初中英语教案

　　教学目标：

　　学习加法句型；

　　做看图说话（Look and say）1~3.

　　重难点

　　英语中加法的表达

　　7+4读作seven and four

　　加法句型的问答：

　　How much is seven and four?

　　It's eleven.

　　How much （1）多少钱

　　（两种意义）(2) （总和）多少

　　教学过程：

　　Oral English

　　余虹在商店买铅笔盒：

　　A: Good afternoon. Can I help you ?

　　B: Yes, I want a pencil-box.

　　A: This one is very nice.

　　B: How much?

　　A: Ten yuan.

　　B: Too dear, I'm afraid.

　　A: What about this one.

　　It's only five yuan.

　　B: Ok, I'll buy it.

　　复习数词 eleven~fifty

　　学习加法句型：

　　老师右手中拿2只铅笔，左手中拿3只铅笔，说two and three,让学生复述并说中文意思。然后老师说出问句：

　　How much is two and three?

　　然后让学生答： （二加三是多少？）

　　It's five. (是五。)

　　Look and say: 1)拔算盘，练加法……

　　How much is seven and four? It's eleven

　　eleven nine twenty.

　　twelve seven nineteen.

　　thirteen five eighteen.

　　fourteen three seventeen

　　fifteen one sixteen.

　　twenty twenty forty

　　twenty thirty fifty

　　2)在玩具店里……

　　Look!

　　How much is that monkey?

　　Thirty or fifty?

　　Thirty yuan.

　　3)在街道拐弯处……

　　David: How much is an ice-cream, Granny?

　　Saleswoman: One yuan.

　　How many do you want?

　　David: Two, please.

　　以上三组对话边听录音边填空白，然后找学生说出中文，最后师生之间，学生之间对话，表演。

　　通过以上练习巩固能学问物价和做加法题的两种句型，强化了句型的交际功能。

　　区分句型

　　How much is it? (问物价)

　　How much is seven and four? (问加法的总和)

　　How many (ice-creams) do you want?

　　（问多少物品或多少人）

　　Homework

　　造工组物价及问答的句子，两人一组对话。

　　下节抄写，请带抄写本。