Unit 7 What's the highest mountain in the world？Section B (3a-Self Check) 课件(共25张PPT) 人教版八年级英语下册

(共25张PPT)
Section B (3a-Self Check)
Unit 7 What’s the highest mountain in the world
(Period 6)
What do you know about whales
Guessing game
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 friendly.
whales
Can you guess what the animals are
What do you know about whales
What (look like)
Where (live)
What (do)
What (eat)
huge
some kinds have teeth
in the sea
sing songs
jump high out of the water
small fish and other sea life
Why do they have to be protected
Water pollution
People catch them for fat, meat and oil.
...
in danger
whale
oil
protection
huge
n. 鲸
n. 油；食用油；石油
n. 保护；保卫
adj. 巨大的；极多的
Humans catch whales for meat, fat
and oil
Eat small fish and other sea life
Jump high out of the water
Rules on whale protection
Huge
Water pollution
Live in the sea
Some kinds have teeth
Learn more about whales
Stop putting rubbish into the sea
Sing songs
Whale parts sold to make things like
candles and soap
Read the following words and phrases about whales. Put them in the correct place in the chart.
3a
Read the following words and phrases about whales. Put them in the correct place in the chart.
3a
What do they look like
Where do they live
What do they eat
What can they do
Huge
Some kinds have teeth
Live in the sea
Eat small fish and other sea life
Jump high out of the water
Sing songs
Read the following words and phrases about whales. Put them in the correct place in the chart.
3a
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
What else do you know about whales
Whales are __________ animals.
A whale is ________ than 5 buses.
A whale is ________ than 20 elephants.
Whales can ________ quickly.
the biggest
longer
heavier
swim
Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.
3b
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 ...
How to write a paragraph/passage about protect animals
Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.
3b
就我所知 _______________________________
吸入；吞入（体内）______________________
面对（问题、困难等）____________________
处于危险中 _____________________________
照顾 ___________________________________
保护……免受…… _______________________
砍倒 ___________________________________
即使；虽然 _____________________________
短语
素材积累
as far as I know
take in
in the face of
in danger
take care of/look after
protect ... from ...
cut down
even though/even if
As is known to all, ... are in danger now.
... is/are one of the endangered animals.
The number of ... is getting smaller and smaller.
素材积累
句型
As far as I know, ...
... are in danger because ...
Humans cut down ... and pollute ...
They don’t have enough ... to ..., so ...
What’s worse, humans kill/catch ... for ...
开头句
中间句
素材积累
句型
We should protect ... from ...
I think people should/shouldn’t ...
It’s time for us to protect ...
It’s our duty to protect ...
We should try our best to tell people the importance of ...
We must take measures to ...
We all hope that in the future ...
结尾句
谋篇布局
介绍鲸鱼
引出话题
提出建议
说明原因
·Whales are ... They live in ... They eat ...
They can ...
·As is known to all, ... are in danger now.
·Some kinds of whales are in danger because ...
·What’s worse, ...
·We should protect ... from ...
·I think people should/shouldn’t ...
Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.
3b
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Whales are huge and some kinds have teeth. They live in the sea. They eat small fish and other sea life. They can swim quickly. One interesting fact is that whales can jump high out of the water. Another interesting fact is that they can sing songs. As is known to all, whales are in danger now. Some kinds of whales are in danger because humans catch them for meat, fat, and oil, and use whale parts to make things like candles and soap. What’s worse, the water pollution is becoming more and more serious. We should protect whales from being killed by making rules on whale protection and by not putting rubbish into the sea. I think people should learn more about whales.
参考范文
Sentence patterns
Compare
1．Whales are huge.
2．Whales are the biggest and heaviest animals in the world.
3．It’s said that whales are huge, a whale is longer than 5 buses and heavier than 20 elephants.
要注意长短句搭配哦！
Work in groups of four and make a poster about whales.
Group work
Self Check
Complete the chart.
1
Adjectives Comparatives Superlatives
high
dangerous
long
popular
higher
highest
more dangerous
most dangerous
longer
longest
more popular
most popular
Self Check
Match verbs and objects. Then add one more object to each list.
2
Verbs Objects
1．reach a．my life, my money, ...
2．achieve b．the top of a mountain, the library, ...
3．risk c．my dream, success, …
the theater
my health
good results
Self Check
Circle the correct word and/or fill in the blank with the correct form of the word in brackets for each sentence.
3
1．An elephant weighs (few/many) times more than a dog.
2．An adult panda can eat (much/a little) more than a cat.
3．Canada is a (little/lot) less __________ (crowded) than India.
4．A tiger is (much/a little) _________ (strong) than a man.
crowded
stronger
引出话题
... are ... They live in ... They eat ... They can ...
As is known to all, ... are in danger now.
说明原因
Some kinds of ... are in danger because ...
What’s worse, ...
提出建议
We should protect ... from ...
I think people should/shouldn’t ...
保护动物
请以“Saving Wild Tigers”为题，为某中学生英语报写一篇80词左右的征文稿，内容要点如下：
（1）老虎是人们在动物园里最喜欢观看的动物之一；
（2）现在世界上仅存大约4 000只野生老虎；
（3）老虎处境危险的原因；
（4）保护老虎的建议。