Unit 7 What's the highest mountain in the world? Section B (3a-self check) 课件

Unit 7
What's the highest mountain in the world?
Section B(2a-self check)
Guess
They are so huge.
They live in the sea.
They are friendly and cute.
They can sing songs.
Lead in
Whales
They are in great danger...
Lead in

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
Writing
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
Writing
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 protected them?
5 8
7
2
3 11
1 6 12
4 9 10
Writing

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…
Writing
Whales are huge. They live in the sea. They eat small fish and other sea life. They can sing songs. One interesting fact is that some kinds have teeth. Another interesting fact is that they jump high out of the water. Some kinds of whales are in danger because humans catch whales for meat, fat and oil, and put rubbish into the sea. We should protect whales from danger. I think people should not put rubbish into the sea and people should make rules on whale protection.
Writing
书面表达
白鳍豚(white-flag dolphin)正处于危险中(它是世界十二大濒危动物之一)。它生活在淡水(fresh water)中,长1.5至2.5米，重100至150千克。白鳍豚喜欢吃鱼，它可以活到30岁。由于人类一直捕鱼和越来越多的水污染，白鳍豚越来越少。请简要介绍白鳍豚的以上情况并提出拯救白鳍豚的建议。
作文要求：1.内容包含所提供的信息，可适当发挥。
2.语句连贯，注意分段，80词左右。
?
?
?
建议或措施：
1. 人们应该停止向海里扔垃圾并保持水的干净。
People should stop putting rubbish into the sea and
try their best to keep the water clean.
2. 中国政府应该制定法律去阻止人们捕鱼。
Chinese government sholud make laws to stop people
from fishing.
3. 我认为人们应该了解更多关于白鳍豚的知识以及白
鳍豚保护条例。
I think people should learn more about white-flag dolphins and the rules on white-flag dolphins protection.
结尾：
?We should try our best to make our earth pleasant and peaceful, not only for human beings but also for animals.
?If we don't take action, there will be no white-flag dolphins in the world.
Writing
Adjectives Comparatives Superlatives
high
dangerous
long
popular
Complete the chart.
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.
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，...,
my health
the bus stop
our goal
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. Canada is a (little ∕ lot) less_________(crowded) than China.
4. A tiger is (much ∕ a little)_________(strong) than a man.
crowded

stronger

1. An elephant weighs (few ∕many) times more than a dog.
2. An adult panda can eat (much ∕a little) more than a cat.


Self check
Summary
本节课主要学习了如何写保护动物类的作文。
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