高一英语Unit10 The world around us![原创]人教版

Water pollution
We can try to use less water and make sure that we do not pollute the We can clean the water in water.we can tell our rivers and lakes. factories that they are not allowed to pour waste into lakes and rivers. We should not throw rubbish in parks and cities.We should not buy things that use o lot of packaging We can pick up rubbish if we see it. We can put more rubbish bins in our parks and cities.
Various answers are possible:
Air pollution
We can make that don’t pollute the environment .we can ask companies to use modern, clean technology. We can limit the number of cars in our cities.If people get sick from air pollution,we must help them.
Throw rubbish everywhere so the habitat has been changed. Their food resources are taken away.
Listen to the tape and fill in the correct information in the spaces below.
1
What kind of pollution is it? Air pollution What are the causes?
2
Water pollution
3
Water pollution rubbish/trash Tourists people
Car,factories, Factories, burning waste coal and oil and damage
Rubbish
Pollution:
Air pollution
Water pollution Environmental pollution
The pollution of the atmosphere
长角羚羊
西藏羚羊
Unit 10 The world around us!
How many words about animals do you know?
Animals:
Tiger 老虎 monkey猴子 Hippo 河马 giraffe 长颈鹿 Wolf 狼 fox 狐狸 Leopard 豹 Tibetan antelope 羚羊 Gorilla 大猩猩 panda 熊猫 Squirrel 松鼠 rabbit 兔子 Dolphin 海豚 seal 海豹 Kangaroo大袋鼠 deer 鹿 elephant 大象 zebra斑马 lion狮子 dinosaur 恐龙 snake 蛇 crocodile 鳄鱼 penguin 企鹅 bear 熊
Are they a large number of them? Endanger or threatened（危险时 Flourish（繁盛时 期）
Chart3
Where do they feed on? Do they attack or eat people?
Grass-eating Meat-eating Attack or eat people
For what do people kill them? For food For fun for medicine For other purposes
Chart4
Why some animals are endangered?
Pollution
Development of the city
Too much hunting
Giraffe
据科学家统计： 长颈鹿的 数目随着环境的破坏 而在逐渐减少……
penguin
In danger!
leopard
猎豹最兴盛的时期 超过10万只， 而现在全 世界的猎豹也就是1.2万 至1.5万只间，在南非的 猎豹仅有400至700只， 这个数字每年在下 降……
Hippo
10月3日，圣地亚哥一只刚出生三个月 的小河马终于走出“育婴房”，与降，就在人们为河马种群的未来担忧的时 候，这只小河马的诞生令人欣慰。河马天 生就是游泳健将，它们在水下几乎可以完 成任何事情。
kangaroo
In danger!
Panda
Chart 1
Where do they like to live most,or where can they often be found?
Jungles Mountai Water （丛林） -ns
zoo
Other places
Chart2
期）
What are the effects?
Making the We can’t use/ various environment drink the water ugly,dirty and answers that is are possible even polluted dangerous.