沪教牛津版英语初三下册Unit-3-The-environment知识点及练习

沪教牛津版英语九年级下册Unit 3 The environment知识点及练习必记单词
concern n.担心，忧虑temperature n.温度，气温
guess v.猜测
green adj.环境保护的
result n.结果
increase v.（使）增长，增多，增加destroy v.摧毁，毁灭
nature n.自然界，大自然
surface n.表面，表层soil n.土壤
flood n.洪水，水灾
habit n.习惯
proper adj.正确的，恰当的friendly adj.无害的recycle v.回收利用purpose n.目的，用途government n.政府
短语归纳
1.too much 太多
2.in danger 在危险中
3.greenhouse effect 温室效应
4.let...in 让......进来
5.the same as 和......一样
6.as a result of 由于
7.sea level 海平面
8.in the future of 在将来
9.cut down 砍伐
10.take in 吸收
11.result in 造成，导致
12.throw away 扔掉
13.mountains of 许多，大量
14.take action 采取行动
15.be different from 和......不同16.(be) friendly to 对......无害
17.make a difference 有作用，有影响
18.care for 关心
19.act as 充当
20.take a shower 洗淋浴
21.turn off 关上
22.switch off 关上
23.instead of 代替，而不是
24.pick up 捡起
25.make friends 交朋友
26.the rest of 其余的
27.cover...with... 用......覆盖......
28.thousands of 数千的
29.at the beginning of 在......的开始
30.as...as possible 尽可能......
用法集萃
1.比较级+and+比较级，越来越......
2.keep...from+n./v.ing 阻止......（做）某事
3.cause sth. +to do sth. 导致某物做某事
4.by+doing sth. 通过做某事
5.make+n.+adj. 使......处于......状态
6.in order to +do sth. 为了做某事
7.A+be+形容词比较级+than+B A比B更......
8.keep+doing sth. 一直做某事
经典句型
1.Without it, the Earth would be the same as the Moon-cold and lifeless.
没有它，地球将会和月球一样---寒冷且没有生命。

2.We should be different from many consumers and become “green consumers”.
我们应该不同于很多消费者而成为“环保消费者”。

3.We can reuse things for the same purpose as before.
我们可以像以前一样以同样的用途再使用物品。

重点语法the same (as), different (from), like及the same...as
1. the same与different
The same一样，相同，强调事物的相似度极高，几乎无差别。

These pens look the same.
different 不同的，强调事物之间有差异、不一样，与the same正相反。

They are twins, but they look different.
2.like, the same as与different from
like介词，意为像，强调事物在某些方面具有相似性，但并不一样。

Sometimes the Moon looks like a big round plate.
He looked after me like a brother.
the same as和......一样，强调一者与另一者一样，as后接比较对象。

My English book is the same as yours.
different from 与......不同，from 后接比较对象，与短语the same as相对。

My bike is different from yours.
注意like, the same as及different from 常与动词be, look, seem, smell, sound, taste 等连用。

3.the same...as
有时在the same后放一个名词或短语，用来表达双方在某一方面是一样的。

I like the colours as you.
My father is the same age as my mother.
练习
一、根据句意及首字母或汉语提示完成单词。

1.We all know coal is a kind of f__________. We can make fire with it.
2.It’s not necessary for you to buy new books. You can r________ old ones.
3.It’s a good h_________ to get up early and have breakfast.
4.The ____________（气温）is high in summer in the city.
5.Do you want to be a___________（环境保护的）consumer?
二、用所给单词的适当形式填空。

6.The Moon is ___________(life). There are not living things.
7.The cloth bag is __________(friend) to our environment.
8.At last we came up with a __________(solve) to the problem.
9.I’m ___________(concern) about the weather there.
10.Smoking is ____________(harm) to your health.
三、单项选择。

11.I often learn English by _________ the tapes.
A.listening
B.listen to
C.listening to
D.listens
12.In order to protect the environment, we should keep people __________ cutting down trees.
A.of
B.from
C.to
D.at
13.Rainy days make me ____________. I don’t like them.
A.happy
B.happily
C.unhappy
D.unhappily
14.Don’t waste _____________ time. It’s ____________ important for us to study.
A.too much; much too
B.too much; too much
C.much too; too much
D.much too; much too
15.When spring comes, the weather is getting ________________.
A.warm and warm
B.warmer and warmer
C. more and more warm
D.more warmer and more warmer
16.When you leave the room, you’d better ________________ the light.
A.turn on
B.turn up
C.turn down
D.turn off
17.There are __________ many people in the park on Sundays.
A.such
B.so
C.so that
D.such that
18.I will help you learn English as often as ____________.
A.possibly
B.my can
C.possible
D.can
19.The wild animals are __________. Let’s save them.
A.danger
B.in danger
C.in dangerous
D.dangerous
20.Sometimes heavy rain can result _____________ floods.
A.at
B.of
C.in
D.on。