初英考点精讲 191 环境保护【知识点微课课件】

环境保护
激趣导入
考点聚焦
1、单词
2、词组
3、句型
考点一 单词
知识梳理
1. environment：环境 2. protect：保护
3. law：法律 4. pollution：污染
5. waste：废物 6. rubbish：垃圾
7. noise：噪音 8. harmful：有害的
9. reuse：再利用 10. noisy：嘈杂的
11. reduce：减少 12. recycle：循环
13. unclean：不洁净的
考点二 词组
知识梳理
agricultural waste
industrial solid waste
white pollution
noise pollution
clean energy
waste recovery
清洁能源
农业废弃物
白色污染
工业固体废弃物
废物回收
噪声污染
考点二 词组
知识梳理
reuse of material
protect the endangered species
throw away
cut down
clean up
use up/run out of
保护濒危物种
打扫;整理
砍到
废弃材料再利用
用光;耗尽
乱扔
（1）The population of the world is becoming larger and larger.
（2）We should try our best to protect our environment.
（3）We should help clean up the city parks.
考点三 句型
知识梳理
世界人口变得越来越多。
我们应该努力保护我们的环境。
我们应该帮助清洁城市公园。
考点三 句型
知识梳理
我们不应该把垃圾扔得到处都是。
树木可以净化空气。
人们的健康被空气污染、噪音污染和水污染影响着。
（4）We shouldn't throw rubbish everywhere.
（5）Trees can help clean the air.
（6）People's health has been affected by air, noise and water pollution.
典例剖析
Did you throw something away today? The answer for most people would be yes. But where does our _ l_ go?
It doesn‘t just sit in the rubbish bin. Every day,_ 2_ come to take the rubbish from our rubbish bins. They put it into a big truck and _ 3_ it to landfills(垃圾填埋场). At the landfill, people sort(分类) the rubbish. They recycle some,_ 4_some and bury(埋) some of it underground. The more rubbish gets recycled, the _5_.It means that less rubbish ends up in landfills. Landfills can also be bad for the environment.
1. A. transportation B. rubbish C. creativity D. standard
2. A. policemen B. doctors C. scientists D. workers
3. A. take B. bring C. carry D. overcome
4. A. buy B. burn C. sell D. make
5. A. better B.worse C. more D.less
B
D
C
B
A
典例剖析
So many Chinese cities encourage everyone to sort out their rubbish _ 6 _throwing it away. Put the food in one bag. Put the plastic bottles in_ 7_. And throw them in the right rubbish bins. In this way, we can help_ 8_ a lot of time, money and energy for all of society.
Many foreign _ 9_ have good sorting systems (系统). So they have higher recycling rates(比率). In Sweden, only 4 percent of household waste_ 10_ in landfills every year. In Japan, people recycle nearly 50 percent of all rubbish.
6. A. afterB. unless C. until D. before
7.A. the other B. anotherC. othersD. the others
8. A. separate B. cancel C. save D. discover
9. A. countries B. cities C. towns D. villages
10.A. takes up B. ends up C. gets up D. puts up
D
B
C
A
B
典例剖析
There is _ 11_ a lot to do when it comes to rubbish sorting in China. People in the country make about 300 million tons of rubbish every year._ 12_ they only recycle less than a quarter of the waste. The_ 13_ of it ends up in landfills. Most of it is unsorted. The good news is that many cities are trying different ways to make things better. Beijing will start a new program to _ l4_ rubbish sorting next year. If people sort out their rubbish, they’ ll_ 15__ WeChat bonus points (加分).They can exchange the bonus points for shopping cards!
11. A. already B. yet C. never D. still
12.A. So B. Or C. And D. But
13. A. piece B. rest C. surface D. kind
14. A. invent B. pull C. improved D. disappear
15. A. get B. finish. C. refuse D. spare
D
D
B
C
A
典例剖析
The wor1d‘ s largest reef(礁), the Great Barrier Reef, has lost more than half of its coral (珊瑚) cover in the past 30 years because of global (全球的) warming. The beauty of the Australian reef has been left lifeless.
Scientists have been trying to find ways to save it, and now they may have found a special helping hand –volcanoes(火山) .
During a volcano eruption(喷发), wherever hot lava(岩浆) goes, villages and plants are burned right down to the ground. How could it possibly save life on earth?
When the lava goes into the ocean, it quickly cools down and becomes light rocks(岩石) that can float(漂浮) in the water. For example, shortly after the 2006 eruption of a volcano near Tonga, a southwest Pacific island, scientists found many large rocks floating on the ocean. These rocks traveled a long way from the island to Australia over the next eight months.
But they didn‘t just float during this time- they acted like little life boats. Scientists found that the rocks picked up more than 80 kinds of corals, crabs (蟹)and other little animals on their way, before arriving at the Great Barrier Reef.
Once near the reef, these animal “ passengers ”can easily jump onto the rock and go to their new home. It' s like a boat of people landing on an island, Judith Winston, a biologist at the Virginia Museum of Natural History, US, told Scientific American.
Since volcanoes have been on earth for all of history, scientists say these lifeboats might have even helped form the Great Barrier Reef in the first place.
典例剖析
( )1. What problem does the Great Barrier Reef face?
A. There is less and less coral cover because of global warming.
B. It lies in an area with volcanoes happening now and then.
C. There are no living things on the Great Barrier Reef.
D. The Great Barrier Reef is getting smaller and smaller.
( )2. What does the underlined word “it” refer to in Paragraph 4?
A. A volcano. B. The lava. C. A light rock. D. A plant.
( )3. Which of the following is True?
A. Villages and plants are burned right down to the ground before hot lava comes.
B. Lots of little animals climb onto the huge light rocks in the villages.
C. Lava goes into the ocean before the eruption of a volcano.
D. Animals move to their new home through the rocks floating on the ocean.
( )4. What would be the best title for the passage?
A. The beauty of the Great Barrier Reef is going away.
B. Volcanoes can help the Great Barrier Reef become lively again.
C. Global warming has a bad influence on the Great Barrier Reef.
D. Save volcanoes, save the Great Barrier Reef.
A
B
A
B
典例剖析
典例剖析
Now?more?and?more?people?are?talking?about?traveling?to?the?South?Pole.
Some?people?think?we?should?travel?to?the?South?Pole. First,?it?is?good?for?us?to?know?more?about?the?animals?such?as?penguins,?seals?and?many?other?birds?there. Second,?traveling?there?can?help?us?explore?the?world's?most?mysterious?continent. Besides,?we?can?make?good?use?of?lots?of?resources?there.?
But?some?people?don't?think?so. The?South?Pole?is?a?treasure?for?people?around?the?world. If?we?travel?there,?we?will?bring?so?much?pollution.?
In?my?opinion,?traveling?there?could?be?very?harmful?to?the?animals?there,?and? even?the?world's?environment.?
总起：谈到去南极
支持：三个理由
反对
自己观点
思维导图
单词
词组
句型
环境保护
1. environment：环境 2. protect：保护
3. law：法律 4. pollution：污染
5. waste：废物 6. rubbish：垃圾
7. noise：噪音 8. harmful：有害的
9. reuse：再利用 10. noisy：嘈杂的
11. reduce：减少 12. recycle：循环
13. unclean：不洁净的 14. reuse：再利用
agricultural waste
industrial solid waste
white pollution
noise pollution
clean energy
waste recovery
清洁能源
农业废弃物
白色污染
工业固体废弃物
废物回收
噪声污染
reuse of material
protect the endangered species
throw away
cut down
clean up
use up/run outof
保护濒危物种
打扫;整理
砍到
废弃材料再利用
用光;耗尽
乱扔
（1）The population of the world is becoming larger and larger.
（2）We should try our best to protect our environment.
（3）We should help clean up the city parks.
（4）We shouldn't throw rubbish everywhere.
（5）Trees can help clean the air.
（6）People's health has been affected by air, noise and water pollution.