4．Translate and explain

　　a. T: Let's translate the conversation into Chinese.

　　b. T: Who can tell us what it means?

　　c. T: Yes. When we ask the positions of things, we use the word "where". And from the picture, we know that the word "on" means "在······上面" "in" means "在······里面""under" means "在 ······下面". They are called prepositions "介词".

【教学设计说明】

　　由于课前引导学生通过自主学习初步接触本课要学的新单词，所以在新单词的教学过程中，一些有能力的学生可以将自己已有的认识水平与实际运用结合起来，使他们能体会到通过自主学习带来成功的满足感。通过这样的方法呈现新单词，效果远比教师单纯地用图片来传授新单词要大。

　　Step 3: Section A 1c

　　1．Read

　　T: Would you like to read the conversation with your partners?

　　2．Practice

　　a. T: Would you please practice the conversation according to the picture in 1a?

　　b. T: Please present your conversations to the class. Who would like to have a try?

【教学设计说明】

　　通过这种活动调动学生的视觉、感觉和记忆力来参与语言活动，并且使本课的主要语言知识得到重现，加深印象；同时，小组之间的竞赛体现了协作和团队精神。

　　Step 4: Section A 2a

　　1．Look and say

　　a. T: Let's move to activity 2a now. Could you please look at the things and say them in English?

　　b. T: Let's take turns to say the things in English one at a time. Let's start with you ...

　　2．Listen and number

　　a. T: Now, let's listen to the recording for the first time.

b. T: Are you ready to do the activity 2a?