资源简介

2025冀教版八年级下册
Unit8 Save our world基础知识分层训练
一、本单元单词默写.
节约；拯救：
污染（动词）：
污染（名词）：
有害的：
回收利用：
重要的：
减少：
拒绝：
破坏；损害：
扔掉：
活着的；现存的：
保护：
行动：
环境：
能源：
资源：
政策：
化学品：
温度：
生存：
三、找出每组中不属于同一类的单词.
( )1. A. save B. pollute C. recycle D. waste
( )2. A. pollution B. energy C. protect D. resource
( )3. A. harmful B. important C. living D. recycle
( )4. A. cut B. throw C. refuse D. policy
( )5. A. air B. water C. soil D. pollution
( )6. A. reduce B. reuse C. review D. recycle
( )7. A. action B. policy C. law D. protect
( )8. A. temperature B. climate C. weather D. chemical
( )9. A. plant B. animal C. human D. survival
( )10. A. bin B. litter C. waste D. pollution
四、用所给单词的适当形式填空。
The river is ______ (pollute) by factory waste.
We should raise ______ (aware) of environmental protection.
It's ______ (harm) to swim in polluted water.
The ______ (protect) of wild animals is our duty.
They ______ (recycle) old bottles to make new products yesterday.
Planting trees helps ______ (improve) the air quality.
The ______ (die) of fish is caused by water pollution.
We must stop ______ (cut) down the forest.
The ______ (produce) of plastic uses a lot of energy.
Everyone can play a part in ______ (save) the earth.
The government made a new ______ (policy) to reduce pollution.
The ______ (temperature) of the earth is getting higher.
These ______ (chemical) in the water are harmful.
The ______ (environment) problem needs our attention.
We should use ______ (reuse) bags instead of plastic ones.
The ______ (survive) of some species depends on clean water.
She is busy ______ (collect) waste paper for recycling.
The ______ (important) of saving water is known to all.
They took ______ (act) to plant more trees last year.
The ______ (live) things need air, water and food.
六、根据首字母提示及句意完成填空。
We should s______ water and electricity every day.
The p______ in the river is getting worse.
Wearing a mask can protect you from h______ smog.
We can r______ waste paper to make new products.
It's i______ to plant trees to improve the environment.
We should r______ the use of plastic bags.
Don't t______ away old books; they can be reused.
The g______ is taking action to protect wild animals.
All l______ things need water and air to live.
We must p______ the earth from pollution.
The e______ in the countryside is cleaner than in cities.
Global w______ is a serious problem in the world.
We should use n______ resources wisely.
The factory p______ waste water into the river.
The s______ of some animals is in danger due to pollution.
The new p______ helps reduce air pollution.
The t______ of the earth is rising year by year.
Please throw the litter into the b______.
Recycling can help s______ energy and money.
C______ in the water are bad for our health.
七、汉译英，一空一词。
我们必须节约能源来保护环境。We must ______ ______ to protect the environment.
空气污染在大城市是个严重的问题。______ ______ is a serious problem in big cities.
不要砍伐太多树木。Don't ______ ______ too many trees.
回收利用可以帮助减少浪费。Recycling can help ______ ______.
野生动物处于危险中。Wild animals are ______ ______.
政府正在采取行动减少水污染。
The government is ______ ______ to reduce water pollution.
我们应该使用可重复使用的袋子代替塑料袋。
We should use ______ ______ instead of plastic bags.
结果，很多鱼类已经死亡。______ ______, many fish have died.
种植树木有助于改善环境。Planting trees helps ______ the ______.
离开房间时请关闭灯。Please ______ ______ the lights when leaving the room.
塑料的生产使用大量能源。The ______ of plastic uses a lot of ______.
我们可以通过回收废物来帮助地球。We can help the earth by ______ ______.
这些化学品对海洋生物有害。These ______ are harmful to sea ______.
提高环保意识很重要。It's important to raise ______ of environmental ______.
全球变暖导致地球温度上升。Global warming causes the earth's ______ to rise.
政府制定了新的政策来保护森林。
The government made a new ______ to protect the ______.
不要扔掉旧衣服，它们可以捐赠。
Don't ______ ______ old clothes; they can be donated.
所有生物都需要水和空气。All ______ ______ need water and air.
我们应该减少塑料的使用。We should ______ the use of ______.
节约用水是每个人的责任。______ ______ is everyone's responsibility.
答案与解析
一、单词默写。
save 2. pollute 3. pollution 4. harmful 5. recycle
important 7. reduce 8. refuse 9. damage 10. throw
living 12. protect 13. action 14. environment 15. energy
resource 17. policy 18. chemical 19. temperature 20. survival
二、短语翻译。
save energy 2. air pollution 3. water pollution 4. cut down 5. throw away
6. recycle waste 7. protect the environment 8. take action 9. reduce waste 10. natural resources 11.global warming 12. in danger 13. play a part in 14. turn off 15. as a result
三、找不同类单词。
D（A、B、C为环保行为动词，D为“浪费”）
C（A、B、D为名词，C为动词“保护”）
D（A、B、C为形容词，D为动词“回收”）
D（A、B、C为动词，D为名词“政策”）
D（A、B、C为具体物质，D为抽象概念“污染”）
C（A、B、D为“3R”原则动词，C为“复习”）
D（A、B、C为名词，D为动词“保护”）
D（A、B、C与气候相关，D为“化学品”）
D（A、B、C为生物类别，D为“生存”）
A（B、C、D为废弃物，A为“垃圾桶”）
四、适当形式填空。
polluted（被动语态） 2. awareness（名词“意识”） 3. harmful（be harmful to）
protection（名词“保护”） 5. recycled（过去式） 6. (to) improve（help to do）
death（名词“死亡”） 8. cutting（stop doing） 9. production（名词“生产”）
10. saving（介词in+动名词） 11. policy（单数名词） 12. temperature（不可数名词）
13. chemicals（复数形式） 14. environmental（形容词“环境的”） 15. reusable（形容词“可重复使用的”）16.survival（名词“生存”） 17. collecting（be busy doing）
18. importance（名词“重要性”） 19.action（take action固定短语） 20. living（living things“生物”）
五、首字母填空。
save 2. pollution 3. harmful 4. recycle 5. important
reduce 7. throw 8. government 9. living 10. protect
environment 12. warming 13. natural 14. pours 15. survival
policy 17. temperature 18. bin 19. save 20. Chemicals
六、汉译英
save energy 2. Air pollution 3. cut down 4. reduce waste 5. in danger
6. taking action 7. reusable bags 8. As a result 9. improve; environment 10. turn off
11. production; energy 12. recycling waste 13. chemicals; life 14. awareness; protection
15. temperature 16. policy; forest 17. throw away
18. living things 19. reduce; plastic 20.Saving water

展开更多......

收起↑