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Unit 4 The Earth知识清单
一、单词
1.系统 n.____________________________
2.档案 n.____________________________
3.令人大为惊奇的adj._________________
4.行星 n.____________________________
5.盖；覆盖 v. ________________________
6.地区；地域n._______________________
7.极冷的 adj._________________________
8.北；北方n._________________________
9.(行星的)极；地极n.__________________
10.沙漠；荒漠n.________________________
11.米n.______________________________
12.足够达到v._________________________
13.宽的；宽阔的adj.___________________
14.鲸n._______________________________
15.蝴蝶n._____________________________
16.提供；供应v.________________________
17.探索v._____________________________
18.消失；不见v.________________________
19.塑料n._____________________________
20.污染n.___________________________
21.保护 v.___________________________
22.地下水n._________________________
23.燃烧；烧v._______________________
24.石油；原油n._____________________
25.天然气n._________________________
26.有害的 adj._______________________
27.网站n.___________________________
28.自己的；本人的 adj._______________
29.皇帝n.___________________________
30.打猎v.___________________________
31.战争n.___________________________
32.沙暴n.___________________________
33.解决办法n._______________________
34.刮；吹 v.________________________
35.（统称）一代人 n.________________
36.billion________________________ ___
37.grain____________________________
38. chemical________________________
词性转换
1.north(形容词)______________________
2.wide(名词)________________________
3. explore(名词)______________________
4. disappear(反义词)__________________
5. pollution(动词)_____________________
6. protect (名词)________________________
7.gas(名词复数)________________________
8.harm(形容词)________________________
9.own (名词)__________________________
10.amaze (形容词)______________________
短语
1.太阳系__________________________
2.事实档案________________________
3.被……覆盖________________________
4.据我们所知 _______________________
5.海平面 ___________________________
6.更重要的是________________________
7.提供；供应；给予__________________
8.塑料污染________________________
9.砍倒____________________________
10.数以百计________________________
11.吹走____________________________
12.神奇的星球______________________
13.在许多不同方面__________________
重点句型
你知道哪些关于地球的神奇事实
_______________________________________________________________________________
地球正面临着什么问题
_______________________________________________________________________________
我们可以做些什么来保护地球
_______________________________________________________________________________
地球是数百万动物的家园。
_______________________________________________________________________________
地球上的植物在许多不同方面都令人惊叹。
_______________________________________________________________________________
而且，更重要的是，地球为我们提供了所需的所有东西，如食物、水、空气和能源。
_______________________________________________________________________________
它是我们的家园，也是我们所知道的唯一一个支持生命存在的星球。
_______________________________________________________________________________
当森林消失后，北京地区出现了可怕的沙尘暴。
_______________________________________________________________________________
它是当今世界上最大的人造森林。
_______________________________________________________________________________
10.这片森林有助于为首都提供清洁的水，现在北京地区的沙尘暴也减少了。
_______________________________________________________________________________
答案:
一、单词
1.system
2.file
3.amazing
4.planet
5.cover
6.area
7.freezing
8.north
9.pole
10.desert
11.metre
12.reach
13.wide
14.whale
15.butterfly
16.provide
17.explore
18.disappear
19.plastic
20.pollution
21.protect
22.groundwater
23.burn
24.oil
25.gas
26.harmful
27.website
28.own
29.emperor
30.hunt
31.war
32.sandstorm
33.solution
34.blow
35.generation
36.十亿
37.谷物；粮食
38.化学物质
二、词性转换
1.Northern
2.width
3.exploration
4.appear
5.pollute
6.protection
7.gases
8.harmful/harmless
9.owner
10.amazing/amazed
短语
1.solar system
2.fact file
3.be covered by...
4.as far as we know
5.sea level
6.what's more
7.provide...with...
8.plastic pollution
9.cut down
10.hundreds of
11.blow away
12.the amazing planet
13.in many different ways
重点句型
1.What amazing facts do you know about the Earth
2.What problems is the Earth facing
3.What can we do to protect the Earth
4.The Earth is home to millions of animals.
5.The plants on Earth are wonderful/amazing in many different ways.
6.What's more, the Earth provides us with all the thing we need, such as food, water, air and energy.
7.It is our home and the only planet we know that supports life.
8.When the forests disappeared, there were terrible sandstorms in the Beijing area.
9.It is today the world’s biggest man-made forest.
10.The forest helps provide the capital with clean water, and there were fewer sandstorms in the Beijing area.

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