单 元：unit 3 back to the past
板 块：project
课堂设计指导思想：
project的主要内容是学习如何介绍历史人物。本课要解决的是理解两篇文章，并以此为范本了解学习如何介绍人物生平。
teaching aims:
1.read and understand the text.
2.get to know how to introduce someone important in history.
teaching procedures:
step 1 lead in
the teacher starts the lesson by showing a picture of the film alexander, and thus introduce the article students are going to read.
《设计说明》通过电影引入话题，并以此补充接下来要读的文章的背景知识，以方便学生理解文章。
step 2 read and understand
1.ask students to listen to the tape recording of the text and read the text.
2.help students get the main idea of each paragraph.
3.ask students to read the text again and answer the questions to make sure they understand the text.
4.ask students to read the article and answer the questions.
《设计说明》通过简单的练习设置帮助学生理解课文内容，把握文章的脉络和结构，并且了解时间表的内容。
