8年级下册英语人教版Unit 7 What's the highest mountain in the world? Section B 学案（无答案）

Unit7 What’s the highest mountain in the world
Name Group Class
Period 5
Section B 3a-self check
【Topic】
Facts about the world
【Get ready before class】
温故知新
一、翻译下列句子。
1. 幼崽常常死于疾病且活不长
2. 小熊猫早餐吃什么？
3. 为什么熊猫濒临灭绝？因为人类砍伐竹林。
新知探究
一、Listen and read the new words. 预习生词，摘抄或翻译单词所在的句子或用所给的单词造句。
oil: ( )
( )
protection ( )
( )
二、猜谜语
They are huge animals. They live in the sea. They can sing songs. They can jump high out of water. They are very clever and also very friendly. What are they
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三、Before Wring. 写作构思：Write a composition about whales and why they need to be protected. Then make a poster.你对鲸鱼的了解有多少？生活习性？濒临的危险？如何保护鲸鱼？请搜集相关资料并记录下。
(1)Brief introduction:
Whales are_____________________________________________.
They live in________________________.
They eat____________________________.
They can________________________________________________.
(2)Body—Problems and ways to protect whales:
Some kinds of whales are in danger because
_____________________________________________________
We should protect whales from
_______________________________________________________________
I think people should/shouldn’t
_______________________________________________________________
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(3)Ending:
We have only one earth. It’s our duty to take care of her. Let’s do everything we can do to protect our environment. Now everyone knows the importance of protecting the animals including whales because protecting them is protecting us.
对于鲸鱼你知道多少？
鲸的体型是世界上存在的动物中最大的，鲸是终生生活在水中的哺乳动物，对水的依赖程度很大，以致它们一旦离开了水便无法生活，鲸形状像鱼，鼻孔在头的上部，用肺呼吸。体长可达三十米，是现在世界上最大的动物。
鲸为适应水中生活，减少阻力，它们的后肢消失，前肢变成划水的浆板。身体成为流线型，酷似鱼。因而它们的潜水能力很强，小型齿鲸可潜至100-300米的水深处，停留4-5分钟，长须鲸可在水下300-500米处待上1小时，最大的齿鲸--抹香鲸能潜至千米以下，并在水中持续2小时之久。
【Enjoy in class】
Feedback for the preparation. （词汇识记的反馈与检测）
1. Kuwait(科威特) is rich in ______________ resources.
2. The ____________ of the environment is one of the basic state policies(基本国策) of the Chinese government.
3. He soon found a__________bear, shot at it but only wounded(使受伤) it.
Writing
1. Group work: Share your opinions.
(
熊猫濒临灭绝的原因和保护措施。
) (
简述熊猫的特点。
)2. 写作思路：
1)第一段：你要描写的动物是什么？简述它的特点、习性等。
2)第二段：濒临灭绝的原因是什么？我们该如何保护它们？可以列出我们应该做的事和不应该做的事。
3)发出呼吁——保护动物。
3.范文：
Dear Jack,
How are you doing Let me tell you something about the pandas in China. Pandas are black and white. They have so big and black eyes. They are so cute that they are the most popular in China.
However, pandas are in danger now because humans started to cut down the forests and pandas often die from illnesses and do not live very long. What should we do to protect them Firstly, we choose suitable places as nature reserves(自然保护区) for pandas. Pandas are protected in these areas. Then when the young pandas grow up, panda keepers can teach pandas the necessary skills to live in the wild on their own. When pandas learn as much as necessary, they are set free into the forests to live a normal life.
We have only one earth. It’s our duty to take care of her. Let’s do everything we can do to protect our environment including pandas. Welcome to China to see the pandas.
(
发出呼吁——保护熊猫。
)Best wishes!
Yours,
Li Lei
自评：
互评：
师评：
Writing
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