【前言】讲课用啊，那可要口语化一些哈。

【翻译】

1. Look at my mouth carefully.

2. Now, I'll make a correction.

3. Please make a self-introduction one by one.

4. You may tell us your name, age and hobbies, things like that.

5. Now listen to me carefully, while paying attention to the performance in your books.(?)

6.Well, I need a group of boys and a group of girls to come here.

7. What color is it, boys and girls?

【说明】有的意译，有的根据课堂环境加了一些成分，如最后一句。

【翻译】stands up：起立；站起来。

【说明】一般用祈使句：Stand up!(起立！)

【尾声】多提宝贵意见！