内容正文:
Unit 5 Wild animals
Integration
【课文要点】
A. Polar bears(北极熊)
1. We live in the Arctic.
我们生活在北极。
- the Arctic 北极
- e.g. Polar bears live in the ____________.
2. We are the biggest meat eaters on land.
我们是陆地上最大的食肉动物。
- meat eaters 食肉动物
- on land 在陆地上
- e.g. We are the biggest meat ____________ on land.
3. We often have to travel a long way to find food.
我们经常要走很远的路去寻找食物。
- have to 不得不
- travel a long way 走很长的路
- e.g. We often have to travel a long way to find ____________.
4. The earth is becoming warmer, and the Arctic ice is melting.
地球正在变暖,北极冰正在融化。
- warm adj. 温暖的 → warmer 更温暖的
- melt v. 融化
- e.g. The Arctic ice is ____________.
5. This makes it more difficult for us to survive.
这使得我们更难生存。
- make it + adj. + for sb. to do 使得做某事对某人来说……
- survive v. 生存,存活
- e.g. This makes it more difficult for us to ____________.
6. Today there are about 22,000 to 31,000 of us on earth, and our number may still drop.
如今地球上大约有22000到31000只我们,数量可能仍在下降。
- drop v. 下降,减少
- e.g. Our number may still ____________.
B. Blue whales(蓝鲸)
7. We are the largest animals on the planet.
我们是地球上最大的动物。
- the largest 最大的
- on the planet 在地球上
- e.g. We are the ____________ animals on the planet.
8. The ocean is our home, and we can live up to 90 years.
海洋是我们的家,我们可以活到90岁。
- ocean n. 海洋
- live up to 活到……
- e.g. We can live ____________ to 90 years.
9. In the past, humans hunted us, and there were very few of us left.
过去,人类捕杀我们,我们剩下很少了。
- in the past 在过去
- hunt v. 捕猎
- few 很少(修饰可数名词)
- left 剩下的
- e.g. In the past, humans ____________ us.
10. Now it is against the law to hunt us, but we are still at risk.
现在捕杀我们是违法的,但我们仍然处于危险之中。
- against the law 违法的
- at risk 处于危险中
- e.g. It is against the ____________ to hunt us.
11. We often get hurt by big ships.
我们经常被大船伤害。
- get hurt 受伤
- e.g. We often get ____________ by big ships.
12. Moreover, the ocean water is getting warmer, and we may not have enough food to eat in the future.
此外,海水正在变暖,未来我们可能没有足够的食物吃。
- moreover adv. 此外
- in the future 在未来
- e.g. We may not have enough food to eat in the ____________.
13. It is harder for us to live long and healthy lives than before.
我们比以前更难活得长久和健康。
- harder 更困难(hard的比较级)
- than before 比以前
- e.g. It is harder for us to live long and healthy lives than ____________.
C. Reasons why wild animals are in danger(野生动物濒危的原因)
14. Natural reasons:
自然原因:
- It is difficult for some special kinds of wild animals to have babies, and they may get sick easily and die.
一些特殊种类的野生动物很难繁殖后代,容易生病和死亡。
- Natural disasters like floods can also be a problem for them.
像洪水这样的自然灾害对它们来说也是一个问题。
15. Human activities:
人类活动:
- People take more land for their own use, so wild animals may lose their homes.
人们占用更多土地,野生动物可能失去家园。
- Air pollution and water pollution make it difficult for animals to live healthy lives.
空气污染和水污染使动物难以健康生活。
- Human activities are warming the earth. As a result, certain wild animals may not have a place to live or enough food to eat.
人类活动正在使地球变暖。因此,某些野生动物可能没有地方住或足够的食物。
- People hunt wild animals for food and their fur, bones or other parts of the body.
人们为了食物和它们的皮毛、骨头或身体其他部位而猎杀野生动物。
D. Ways to protect wild animals(保护野生动物的方法)
16. We should never eat wild animals.
我们绝不应该吃野生动物。
17. We must make sure we don‘t buy things made from the fur or skin of wild animals.
我们必须确保不购买用野生动物毛皮或皮肤制作的东西。
18. We should make sure we don’t do bad things to wild animals‘ living spaces.
我们应该确保不做破坏野生动物生活空间的事情。
19. We can join an animal protection group.
我们可以加入动物保护组织。
【重点短语汇总】中英互译
1. in the Arctic __________
2. __________ 在北极
3. meat eaters __________
4. __________ 食肉动物
5. on land __________
6. __________ 在陆地上
7. have to __________
8. __________ 不得不
9. travel a long way __________
10. __________ 走很长的路
11. become warmer __________
12. __________ 变得更温暖
13. make it difficult for sb. to do __________
14. __________ 使某人难以做某事
15. live up to __________
16. __________ 活到……
17. in the past __________
18. __________ 在过去
19. against the law __________
20. __________ 违法的
21. at risk __________
22. __________ 处于危险中
23. get hurt __________
24. __________ 受伤
25. in the future __________
26. __________ 在未来
27. than before __________
28. __________ 比以前
29. natural disasters __________
30. __________ 自然灾害
31. lose one‘s home __________
32. __________ 失去家园
33. air pollution __________
34. __________ 空气污染
35. water pollution __________
36. __________ 水污染
37. as a result __________
38. __________ 因此
39. take action __________
40. __________ 采取行动
41. make laws __________
42. __________ 制定法律
43. join a protection group __________
44. __________ 加入保护组织
45. on behalf of __________
46. __________ 代表
【语法点拨】
1. make it + adj. + for sb. + to do sth.
表示“使得做某事对某人来说是……的”。it 是形式宾语,真正宾语是后面的不定式。
- This makes it more difficult for us to survive.
- Air pollution makes it difficult for animals to live healthy lives.
2. 形容词比较级表示变化
- becoming warmer(变得更暖和)
- getting warmer(变得更暖和)
- harder than before(比以前更困难)
3. 动词不定式表目的
- We often have to travel a long way to find food.(为了找到食物)
【综合练习】
一、根据课文内容填空
1. Polar bears live in the ____________.
2. The earth is becoming ____________, and the Arctic ice is ____________.
3. Blue whales are the ____________ animals on the planet.
4. Blue whales can live ____________ to 90 years.
5. Now it is against the ____________ to hunt blue whales.
6. Blue whales often get ____________ by big ships.
7. Natural disasters like ____________ can be a problem for wild animals.
8. People take more land, so wild animals may lose their ____________.
9. We should never ____________ wild animals.
10. We can ____________ an animal protection group.
二、单项选择
( ) 1. Polar bears are the biggest meat ______ on land.
A. eat B. eater C. eaters D. eating
( ) 2. The earth is becoming ______.
A. warm B. warmer C. warmest D. more warm
( ) 3. The Arctic ice is ______.
A. melt B. melts C. melting D. melted
( ) 4. This makes it more difficult for us ______.
A. survive B. to survive C. surviving D. survived
( ) 5. Blue whales are the ______ animals on the planet.
A. large B. larger C. largest D. most large
( ) 6. Blue whales can live ______ to 90 years.
A. on B. in C. up D. at
( ) 7. Now it is ______ the law to hunt blue whales.
A. for B. against C. with D. to
( ) 8. Blue whales often get ______ by big ships.
A. hurt B. hurts C. hurting D. to hurt
( ) 9. People hunt wild animals ______ food and fur.
A. to B. for C. with D. at
( ) 10. We can ______ an animal protection group.
A. take B. make C. join D. give
三、根据汉语意思完成句子
1. 北极熊生活在北极。
Polar bears live in the ____________.
2. 地球正在变暖,北极冰正在融化。
The earth is becoming ____________, and the Arctic ice is ____________.
3. 这使得我们更难生存。
This makes it more difficult for us to ____________.
4. 蓝鲸是地球上最大的动物。
Blue whales are the ____________ animals on the planet.
5. 海洋是我们的家,我们可以活到90岁。
The ____________ is our home, and we can live ____________ to 90 years.
6. 现在捕杀蓝鲸是违法的。
Now it is ____________ the law to hunt blue whales.
7. 我们仍然处于危险之中。
We are still at ____________.
8. 空气污染和水污染使动物难以健康生活。
Air pollution and water ____________ make it difficult for animals to live healthy lives.
9. 我们绝不应该吃野生动物。
We should ____________ eat wild animals.
10. 我们可以加入动物保护组织。
We can ____________ an animal protection group.
四、用方框中所给词或短语的正确形式填空
| warm | melt | survive | hunt | law | risk | pollution | protect |
1. The earth is becoming ____________, and the Arctic ice is ____________.
2. This makes it more difficult for us to ____________.
3. In the past, humans ____________ blue whales.
4. Now it is against the ____________ to hunt them.
5. But they are still at ____________.
6. Air ____________ and water pollution make it difficult for animals to live healthy lives.
7. We should give wild animals our ____________.
五、阅读理解(根据课文内容判断正误 T/F)
( ) 1. Polar bears live in Antarctica.
( ) 2. The Arctic ice is melting because the earth is becoming warmer.
( ) 3. Blue whales are the largest animals on the planet.
( ) 4. Blue whales can live up to 50 years.
( ) 5. Now it is against the law to hunt blue whales.
( ) 6. Blue whales often get hurt by big ships.
( ) 7. Natural disasters like floods are not a problem for wild animals.
( ) 8. People hunt wild animals only for food.
【答案】
一、 1. Arctic 2. warmer, melting 3. largest 4. up 5. law 6. hurt 7. floods 8. homes 9. eat 10. join
二、 1. C 2. B 3. C 4. B 5. C 6. C 7. B 8. A 9. B 10. C
三、 1. Arctic 2. warmer, melting 3. survive 4. largest 5. ocean, up 6. against 7. risk 8. pollution 9. never 10. join
四、 1. warmer, melting 2. survive 3. hunted 4. law 5. risk 6. pollution 7. protection
五、 1. F 2. T 3. T 4. F 5. T 6. T 7. F 8. F
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