约23130字。

Unit 4  Amazing Science
　　Topic 1  Spaceships are mainly controlled by computers.
　　Section A
　　The main activities are 1a. 本课重点活动是1a。
　　Ⅰ. Teaching aims and demands 教学目标
　　1. Learn some new words and a phrase:
　　hero, prove, achieve, send up
　　2. Learn some useful sentences:
　　(1) It shows we have dreamed of exploring space for thousands of years.
　　(2) All of you must be proud.
　　3. Learn something about popular science.
　　(1)China is the third nation to send a person into space.
　　(2) It’s China’s first lunar probe.
　　4. Develop the students’ patriotic spirit.
　　Ⅱ. Teaching aids 教具
　　嫦娥奔月图/杨利伟的照片/神舟五号、六号的图片/嫦娥一号的图片/录音机/加加林的照片/幻灯片
　　Ⅲ. Five-finger Teaching Plan 五指教学方案
　　Step 1  Review 第一步  复习(时间:3分钟)
　　通过师生对话，巩固Unit 3，导入本单元话题。
　　T: Last week, we learned how to learn English well, who can tell us some methods?
　　S1: Listen to English songs.
　　S2: Speak English aloud in public.
　　S3: Join English club.
　　…
　　T: Well done. In this unit, we’ll learn something about the popular science. Let’s come to the new lesson.
　　(板书课题。)
　　Unit 4  Amazing Science
　　Topic 1  Spaceships are mainly controlled by computers.
　　Step 2  Presentation 第二步  呈现(时间:12分钟)
　　结合图片，进行师生问答，引出生词，呈现1a。
　　1. (师生互动，承接复习中的话题，以对话方式引出新的词汇。)
　　T: In ancient society, a beautiful goddess flew to the moon. Do you know who she was?
　　(板书，要求学生理解。)
　　goddess
　　Ss: Chang’e.
　　(出示一幅《嫦娥奔月图》。)
　　T: Yes, it was a famous ancient legend.
　　(板书，要求学生了解。)
　　legend
　　T: Who is the first Chinese to travel into space in 2003?
　　Ss: Yang Liwei.
　　(出示杨利伟走出太空舱的图片。)
　　T: Yes, he is the first astronaut to travel into space in China. He is our