内容正文:
Unit 7
What’s the highest mountain in the world?
Section B (3a-Self Check)
Review
1. Tim’s family plans to have a self-drive trip a______ the Tai Lake this summer.
2. The stone isn’t natural. It’s m________.
3. China has a p________ of about 1.4 billion.
4. He will never a______ anything if he doesn’t work hard.
5. The noise of the traffic keeps me a______ all night.
long
an-made
opulation
chieve
wake
3a
Read the following words and phrases about whales. Put them in the correct place in the chart.
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
3a
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
Eat small fish and other sea life
Jump high out of the water;
Sing songs
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. Include all of 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 …
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
Language points
一、形容词级的变化:
1. 规律变化:
单音词的变化:(四条)
①一般情况: +er(比较级) → +est(最高级)
e.g. quiet → quieter → quietest
bright → brighter