Unit7 what's the highest mountain in the world SectionB 3a~Self Check课件(共28张PPT) 2023-2024学年人教版英语八年级

(共28张PPT)
人教新目标Go For It八年级英语下册
Unit7 what's the highest mountain in the word SectionB 3a-Self Check
To learn to write a short passage about saving whales.
To understand the importance of protecing wild animals.
To learn new words and expressions: huge, catch... for,protect … from
Objectives
Retell：How does the writer introduce pandas
Baby pandas
Appearance
They look cute and lovely.
A symbol of China
Amount of food
Only one baby every two years
Babies often die from illnesses.
10 kilos of bamboo a day
Number of pandas
300 in zoos
2,000 in the forests
Pandas
Features of
Review
Ways to
protect
them
Survival
status
生存现状
Can’t find enough food to eat
Having fewer babies
Teach children about the importance of saving pandas.
Scientists are doing research to better understand them.
Pandas
Retell：How does the writer introduce pandas
Review
appearance
places
ability
reasons
food
ways
Pre-writing
How much do you know about whales
Whales are huge animals. They live in the sea and eat small fish and other sea life. They can jump high out of the water. They are in danger because humans catch them for meat, fat, and oil, and use whale parts to make candles and soap. And there is water pollution. We can make rules on whale protection and we should stop putting rubbish into the sea. I think people should learn more about whales.
Here is a sample from you, let’s look at it.
Writing task
3b. Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.
Whales are… They live in…
They eat…
They can…
One interesting fact is… Another interesting fact is…
Some kinds of whales are in danger because…
We should protect whales from…
I think people should/shouldn’t…
What do they look like
Where do they live
What do they eat
What can they do
Why do some of them have to be protected
How can we protect them
Huge; Some kinds have teeth
Live in the sea
Jump high out of the water;Sing songs
Eat small fish and other sea life
Humans catch whales for meat, fat and oil; Water pollution; Whale parts sold to make things like candles and soap.
Rules on whale protection;
Learn more about whales;
Stop putting rubbish into the sea
3a
Read the following words and phrases about whales.
Put them in the correct place in the chart.
1. Humans catch whales for
meat, fat and oil
2. Eat small fish and other
sea life
3. Jump high out of the water
4. Rules on whale protection
5. Huge
6. Water pollution
7. Live in the sea
8. Some kinds have teeth
9. Learn more about whales
10. Stop putting rubbish into the sea
11. Sing songs
12. Whale parts sold to make things
like candles and soap
What do they look like Huge
Some kinds have teeth
Where do they live
What do they eat
What can they do
Live in the sea
Eat small fish and other sea life
Jump high out of the water
Sing songs
Guessing Game
What are they
whales
They can sing songs.
They live in the sea.
They can jump high out of water.
They are very clever
and also very friendly.
They are the heaviest animals in the world.
3b
Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.
思路点拨：首先将3a部分的知识整理归类。大致可以分为：
General information about whales.
Why do some of them have to be protected
How can we protect them
While-writing
Do you know
Elephants are the biggest animals on land.
What animals do you think are the biggest in the sea
whales
Lead in
Why do some of them have to be protected
How can we protect them
Humans catch whales for meat, fat and oil
Water pollution
Whale parts sold to make things
like candles and soap
Rules on whale protection
Learn more about whales
Stop putting rubbish into the sea
3b
Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.
Whales are… They live in…
They eat… They can…
One interesting fact is… Another interesting fact is…
Some kinds of whales are in danger because…
We should protect whales from…
I think people should/shouldn’t…
Para.1
Para.2
Para.3
The facts about whales
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.
Let’s talk.
Some kinds of whales are in danger because …
The reason why whales are in danger is that …
Work in two and share your ideas.
s
Let’s brainstorm.
写作策略：使用圆圈图构思
the largest animal
eat small fish and other sea life
live in the sea
jump high out of the water
sing songs
introduction
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。
Lead in
Whales are huge animals. They live in the sea and eat small fish and other sea life. One interesting fact is that whales can jump high out of the water. And some kinds of them have teeth.
However, whales are in danger now because humans catch them for meat, fat, and oil, and use whale parts to make candles and soap. Whales are also in danger from water pollution.
I think we should do something for such lovely and smart animals.We can protect whales by making rules on whale protection and by not putting rubbish into the sea. I think people should learn more about whales so that we can have a better understanding of them. What’s more, we can sing songs to make people more aware of the importance of protecting whales .
In short, protecting the animals is protecting ourselves! Let’s do it right now!
Para.1:　General information of whales
Para.2:　Why are whales in danger
Para.3:　What can we do to protect whales
Para.4:　Summary
巧用连接词！！！
分段！！！
What do you think of this sample Do you have any advice to make it better
Discuss
Writing tips
1) 人称：__________________________。
2) 时态：__________________________。
3) 结构设计:
(1)______________________________________；
(2)______________________________________；
(3)______________________________________。
鲸鱼的外貌与本领
鲸鱼的生活习性
鲸鱼面临的现状及原因
第三人称
一般现在时为主
Pair work
和同桌交换习作互相欣赏，用红笔划出对方的亮点，并对不足的地方进行适当修改。
Check
篇章方面:内容完整；要点齐全；布局合理
句子方面:句子完整；主谓一致；动词时态；连词使用
用词方面:代词主格，宾格；名词单复数；动词搭配；副词位置
细节方面: 单词拼写；标点符号；大小写
活动小结
通过以上的活动，我们可以知道如何写一篇关于鲸的文章。
1) 人称为：____________________。
2) 时态为：____________________。
3) 结构设计:
(1)______________________________________________________；
(2)______________________________________________________；
(3)______________________________________________________。
第三人称
一般现在时为主
鲸鱼的外貌与本领
鲸鱼的生活习性
鲸鱼面临的现状及原因
__________________________________
__________________________________
__________________________________
__________________________________
__________________________________
__________________________________
__________________________________
__________________________________
Whales are huge animals. They live in the sea and eat small fish and other sea life. One interesting fact is whales can jump high out of water. Some kinds of whales are in danger because humans catch them for meat, fat, and oil, and use whale parts to make candles and soap. Whales are also in danger from water pollution. We should protect whales by making rules on whale protection and by not putting rubbish into the sea. I think people should learn more about whales.
One possible version
当堂检测
一、用括号内所给词的适当形式填空。
1. Frank runs _________ (fast) than Jack．
2. Are you _________ (strong) than your brother
3. The clothes in this shop are the _________ (cheap) in the city．
4. The higher the mountain is,the _________ (thin) the air is．
5. Bob did _________ (bad) in the Chinese test than Frank．
faster
cheapest
thinner
stronger
worse
1. 鲸现在处于险境。
The whales are _______ _______ now.
2. 当人们接近珠穆朗玛峰山顶时，人们很难吸空气。
As people get near the top of Qomolangma, it's hard to _______ _______ air.
3. 那个人死于癌症。
That person _______ _______ cancer.
4．世界上最危险的运动之一就是爬山。
One of the _______ _______ __________ sports is mountain climbing.
5. 正如我知道的，他很友好.
_______ _______ _______ I know, he is kind.
in danger
take in
二、根据汉语意思完成下列句子。
die from
As far as
world's most dangerous