The Amazon rainforest第二课时教学设计

Unit 4

Period 5 导学案

学习内容:More practice (p.54) 教学目标：1.通过猜测句子中缺失信息，有重点地开展拓展阅读，提升捕捉特定信息的能力。

2.学习millions of和其他数词的用法。

课前预习：

1.

是…的家园______________

2.成千上万的____________ 2.

生物__________

4.因为________ 5.

结果_______

6. …的数目__________ 7.

尽…最大的努力做___________ 学习过程：

Step 1 开展关于“亚马逊雨林知多少”的“头脑风暴”，检测第4课时回家作业的达成度。

Step 2 学习More practice 板块的篇章。

1.学生阅读篇章，找出前一环节“头脑风暴”中未提及的信息。

(1) Where is the Amazon rainforest?

_____________________________________________________

(2) How large is the Amazon rainforest?

_______________________________________________________ (3) Why is the Amazon rainforest very important?

_______________________________________________________

(4) What does “deforestation” mean?

_________________________________________________________ 2.学生浏览More practice A部分的笔记，猜测其中缺失的信息。然后，有目的地阅读

篇章The Amazon rainforest，并完成笔记。

3.知识点理解运用：

（1）教师强调稳重five and a half million 与millions of 的区别。学生完成下列练习：



_____________

people hunt and fish for a living. 

The novel sold 2 _________ copies in paperback. 

There are about _____ people on the square. A. two thousand

B. two thousands C. thousands of

D. two thousand of

（2）选用because或because of填空。

a. He did better and better in English ________ his hard work. b. She can’t go with us

________ she is ill.

c. Many people feel sick

__________ the bad weather. d. Li Tao ’s mother was angry

________ he broke the window.

（3）选用the number of或a number of填空。

a. ____________ visitors to the Canton Tower is increasing (增长). b. ____________ visitors visit the Canton Tower every day. 根据中文意思完成句子。

c. 我每天都有很多电子邮件要看。

I have

____ ____ ____ emails to read everyday. d. 这些书的数量是多少？

What is ____ ____ ____ the books?

(4)根据中文意思完成句子。

a.他尽力做得更好。

He _____ _____ ______ _____ do it better. b.我们应该尽力保护我们的地球。

We should _____ ____ _____ ____ _____ our Earth. c.她正尝试用另一种方法记笔记。

She is_____ _____ notes in another way. Step 3 拓展训练：

Homework: 1.

订正学评More practice 2.

熟读课文，记重要短语及用法。

3.

完成训练练习。