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This plant is fun for small children to play with.
When people first hear it laughing……
This plant can live as long as 1500 years , so people call it a living fossil.
教学过程
Step 1: Greeting
How’s the weather today? You know , there are many different kinds of plants around us . Do you like trees and plants ? Yes , so do I . I like green , I like plants , too . Then do you remember why trees and plants are important ?
Step 2: Lead-in
Show some pictures: How many plants can you name ?
Step 3: Reading
Open the books and turn to page 26 . Let’s learn about some special plants . They are amazing ,why ? Now , work in pairs to read the first paragraph , and answer the following questions .
Continue to read the second / third / last paragraph .
Step 4: Activities
Work in groups to fill in the table of Exercise 2 .
Step 5: Homework
Write down the words two lines .
Finish off Exercise 3 .
板书设计
Isn’t it beautiful ? 难道它不漂亮吗？
否定的一般疑问句：
①以“助动词、情态动词、be动词或have/has的否定式”开头的一般疑问句
②表示“惊讶，反问，赞美，期待，批评等”
③如果事实是肯定的，用“Yes+肯定结构”；
如果事实是否定的，用“No+否定结构”
1）Don’t you remember that holiday？
Yes, I do. (不，我记得)
No, I don’t. (是，不记得)
2）Can’t you shut the door behind you?
Yes, I can. (不是，我关门了)
No, I can’t. (是的，我没关门)
close up合起来，收起来 —— open up 张开，打开