Chapter 12 Friend or enemy
学案设计
平湖中学 肖志慧
一．学习目标：
1. 学会朗读单词、课文，能抓住本文的大意。
2. 学会预测、跳读、找读等阅读技巧。
3. 学会从上下文、标点符号等信息猜测新词的词义。
比一比，看谁是学习的大赢家！
二．阅读前活动
这些单词可以帮助你理解课文哦！
看标题、介绍和图片信息，完成：
Title: ______________________________
Who:__________________________
What are they probably talking about? ________________________
Where:________________________
看标题、图片信息的作用：_______________________________________
三．阅读中活动：
活动1：Skimming跳读，找出本文大意。
Listen to the passage and get the main idea.
1. Number each paragraph(标段落）.
There are _________ paragraphs.
2. What’s the main idea of the passage?
____________________________________
活动2：Scanning 找读，找出文中的细节。
(1) Read the first Part (P1-7): Do the T or F exercises and tell the reasons.
1. Simon is afraid of spiders. ( )
2. Spiders are the enemies of insects.( )
3. The spiders fill their empty stomachs with insects.( )
(2) Read the second Part (P8-17) and answer the questions.
1. How can the farmers save money on pesticides?
________________________________________________________
2. Why do scientists want to develop a material like spiders’ silk?
_________________________________________________________
3.What can we learn from the last paragraph?
________________________________________________________
活动3：理解篇章结构。Read the passage again and match the reasons 根据文章内容找出原因。.
1. Debbie is afraid of spiders. a. Spiders are useful.
2. Simon stopped Debbie killing a spider. b. It is stronger than steel and lighter than feather.
3. Famers build shelters for spiders. c. She thinks they may bite someone.
4. Farmers are happy. d. The spiders eat harmful insects to protect their fields.
5. Scientists are doing a lot of experiments to develop a material which has the similar qualities to the silk in spiders’ webs. e. They can survive the winter and eat harmful insects when spring comes.
1. _____ 2. ______ 3. _____ 4. _____ 5. _______
活动4：Guessing the words. 猜单词（四人小组活动）
(1) Read the passage again and find out the meaning of the new words.
（ ） 1. No more bits of dead animals for me. (P2)
A. lifeless B. living C. delicious
你从哪里知道答案：___________________________________________
九年级英语Friend or enemy教案