Chapter 12 Friend or enemy學案設計
chapter 12 friend or enemy學案設計
一.學習目標：
1. 學會朗讀單詞、課文，能抓住本文的大意。
2. 學會預測、跳讀、找讀等閱讀技巧。
3. 學會從上下文、標點符號等信息猜測新詞的詞義。
比一比，看誰是學習的大贏家！
二.閱讀前活動
這些單詞可以幫助你理解課文哦！
看標題、介紹和圖片信息，完成：
title: ______________________________
who:__________________________
what are they probably talking about? ________________________
where:________________________
看標題、圖片信息的作用：_______________________________________
三.閱讀中活動：
活動1：skimming跳讀，找出本文大意。
listen to the passage and get the main idea.
1. number each paragraph(標段落）.
there are _________ paragraphs.
2. what’s the main idea of the passage?
____________________________________
活動2：scanning 找讀，找出文中的細節。
(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?
________________________________________________________
活動3：理解篇章結構。read the passage again and match the reasons 根據文章內容找出原因。.
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. _______
活動4：guessing the words. 猜單詞（四人小組活動）
(1) read the passage again and find out the meaning of the new words.
（ ） 1. no more bits of dead animals for me. (p2)