第一课

Unit 1 animals and environment第一单元   动物与环境

1. Chameleon changes color with the environment in the bush. Kangaroos jump fast and far on the grassland, and pigeons are empty

Flying freely... Animals can not live without environment. What do they adapt to?1、变色龙在树丛中随环境改变体色,袋鼠在草原上跳得又快又远,鸽子在空

中自由飞翔…动物的生存离不开环境,它们靠什么适应环境呢?

                    The limbs of an animal 1 动物的四肢

When the cat walks, the sound is very small, the horse can run quickly, and the squirrel can easily climb up the tree猫行走时声音很小,马可以快速地奔跑,松鼠可以轻松地爬上大树

How do animal limbs adapt to the environment?动物的四肢是怎样适应环境的?

1、1. Material package; Towel, rubber band, etc材料包; 毛巾、橡皮筋等

2、2. Activity process活动过程

Observe the cat's feet and talk about the characteristics of the cat's feet.观察猫的足,说一说猫足的特点。

climb up a tree爬树

Silencing缓冲

non-slip防滑

predation捕食

fight搏斗

．．．．．．．

．．．．．．．

3、3. The meat pad of cat's foot is very sensitive and can猫足的肉垫很敏感，可以．．．．．．．

4、4. Let's simulate the meat pad of a cat's foot.我们来模拟猫足的肉垫。

5、What are the characteristics of the limbs of other animals说一说其他动物的四肢有什么特点。

frog青蛙

monkey 猴子

alligator 鳄鱼

6、I found that the frog's hind limbs are more...我发现青蛙的后肢比前肢．．．．．．．

8、How do animal limbs adapt to the environment?动物的四肢是怎样适应环境的?

    sea turtle海龟

    horse马

    kangaroo袋鼠

chimpanzee猩猩

Mind navigation思维导航

1. 1. what kind of environment do these animals live in?这些动物分别生活在什么样的环境中?

    2.What are the characteristics of their limbs? How can these characteristics help them adapt to their own environment?它们的四肢有哪些特点?这些特点对它们适应各自所处的环境有什么帮助?

拓展活动

1、1. It is helpful for camels to walk in the desert to understand the characteristics of camel's paws.了解骆驼脚掌的哪些特点有利于骆驼在沙漠中行走。