单 元：unit 3 back to the past
板 块：reading
课堂设计指导思想：
本节课是以听、说、读为主的课文理解教学课。通过听课文，阅读课文和问答对文章进行初步理解。再通过列表比较和复述课文进一步理解课文，最后通过讨论深化主题。
teaching aims:
1.make sure that student understand the text.
2.help the students develop the ability of reading diary entries.
3.make sure that students grasp the main idea of the text by retelling the text.
4.enable the students to talk about the topic of civilization in english.
teaching procedures:
step 1 lead-in
the teacher begins the lesson by showing the picture of pavarotti and beijing opera to compare china with italy.
the teacher introduce the topic: pomprii vs. loulan—lost civilizations.
《设计说明》通过有关中国和意大利的话题引入主题，调动学生的学习热情和兴趣，寓教于乐，水到渠成导入本课主题。
step 2 listening
ask students to listen to the tape recording and answer the question: what is one main similarity between pompeii and loulan?
《设计说明》通过听课文录音和回答问题完成对课文的初步理解。
step 3 reading
ask the students to read the text, answer the questions and complete the form.
《设计说明》通过阅读课文，回答问题和完成表格对文章进行进一步的理解。
