【新课标】Unit7 What's the highest mountain in the world ?Section B(3a-Self check)课件（共18张PPT）

(共18张PPT)
Unit 7
What's the highest mountain
in the world
Section B 2
3a-Self check
How much do you know about whales
What do you know about whales
whales
food
activities
birth
appearance
living environment
habits
The whales are in danger now.
What should we do to protect them
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
3a
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
likes candles and soap
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
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…
Whales are sea animals. They live in the sea. They eat small fish and other sea animals. They can sing songs and sing very well. They are very interesting. One interesting fact is that some kinds have teeth. Another interesting fact is that they can jump high out of the water. But now some kinds of whales are in danger
because there is more and more water pollution and people catch whales for meat, fat and oil. We should play a part in saving the whales. I think people should learn more about whales and the rules on whale protection. And people should stop putting rubbish into the sea.
Self check
1. Complete the chart.
Adjectives Comparatives Superlatives
high
dangerous
long
popular
higher
highest
more dangerous
most dangerous
longer
longest
more popular
most popular
2. 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 family
good results
the theater
3. Circle the correct word and /or fill in
the blank with the correct form of the
word in brackets for each sentence.
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 China.
4. A tiger is (much/a little) _________ (strong)
than a man.
crowded
stronger
Useful expressions
feel free
as far as I know
in the face of
even though
at birth
up to
run over
walk into
fall over
or so
随意
就我所知
面对（问题、困难）
即使；虽然
出生时
到达
跑上前去；跑过去
走路时撞着
绊倒
大约
1. My brother is _____ more outgoing than me.
A. many B. little C. much D. very
2. Which city is _____, Beijing, Shanghai or Fuzhou
A. beautiful B. more beautiful
C. the most beautiful D. beautifulest
3. _____ children there are in a family, _____ their life will be.
A. The less, the better B. Fewer, richer
C. The fewer, the better D. less, better
Exercise
1.Lingling gets to school 　　　　(early)than the others.
2.This picture is 　　　　 (beautiful) of the four.
3.Lucy did 　　　　(bad) than Lily.
4.I think English is as 　　　　 (important) as Chinese.
5.We should plant more bamboo trees for pandas 　　　　(live)in.
用所给词的适当形式填空
earlier
the most beautiful
worse
important
to live
Write a passage about another endangered animal you know according to 3a and 3b.