1. Smoking is ________ to you.

A．harm

B．harmful

C．harms

D．harmless

2. We should use china cups because we can ________ them.

A．reduce

B．reuse

C．recycle

D．break

3. You really need to be ________ with products that are bad for your health.

A．careful

B．care

C．carefully

D．careless

4. My brother tried his best ________ up. Finally, he reached the top of the mountain.

A．climbing	B．to climb
C．climbs	D．to climbing

5. Our English teacher told us to pay attention to ________ carefully.

A．write	B．writing
C．wrote	D．writes

6. With the development of modern industry, there will be ___ living space for wild animals.

A．fewer and fewer	B．less and less
C．more and more	D．bigger and bigger

7. There're ________ cars in the street. They use ________ oil and cause pollution as well.

A．so many; so much	B．so much; so many
C．too much; too many	D．many too; many more

8. —How do you like the house?
—Oh, I like it very much.________， I want to move in right away.

A．After all	B．For example
C．If possible	D．Such as

9. —We're supposed to recycle paper and bottles. It can help improve the environment.
—________. It can save money, too.

A．It's nothing	B．Best wishes
C．I agree	D．It depends

People usually check whether their keys, purses and phones are with them before going out, but many people in China now have one more important thing to take—a mask(口罩). They hope it can protect them ______ terrible air.
Many cities in China saw a lot of foggy days in April. In Beijing, there were eight days in April full of smog. It is dirty air ______ looks like a mixture of fog and smoke. The smoke is mainly from cars and factories in cities. Poor air is bad for people's health，______ for children and old people. They fell ill easily and the ______were full of people. They had problems with their noses and lungs.
So it's necessary ______ people from doing so many bad things to the environment. For example, people should use cars less and ______ burn lots of coal and gas. Government needs to take measures to make factories stop pouring ______waste air into the sky.
Three students from No.4 High School in Beijing ______ a report to advise how to protect the environment. They suggested ______ people should plant more trees and set off fewer fireworks for celebration.
We hope more people will join us in ______ a difference. In this way, the blue sky will certainly return for good.10.

A．in

B．from

C．for

D．at

11.

A．that

B．/

C．who

D．whom

12.

A．lucky

B．especial

C．especially

D．luckily

13.

A．schools

B．gardens

C．zoos

D．hospitals

14.

A．stop

B．stopping

C．to stop

D．stopped

15.

A．needn't

B．shouldn't

C．should

D．can

16.

A．too many

B．many too

C．too much

D．much too

17.

A．wrote

B．write

C．are writing

D．will write

18.

A．which

B．where

C．that

D．who

19.

A．make

B．to make

C．made

D．making

Want to save the environment? You probably can't fix everything on your own, but by taking small steps and keeping the environment in mind every day, you can make a difference.
•Think Green. Challenge yourself to think about the environment as you live your life. If you turn off lights when you leave the room, turn off your TV when you're not watching it, you'll save energy. If you take shorter showers, you'll save water.
•Shop Green. Shopping is fun, but buying things you don't need is wasteful and bad for the earth. Before you buy something, ask yourself how much you'll really use it. Keep yourself away from buying products with unnecessary packaging(包装), and whenever possible, buy things that were locally made instead of those shipped from far away.
•Dress Green. Wear green trousers and T­shirts if you want to. But what really matters isn't the colour, it's how the clothes were made. If you want to help the environment, the best place to find the clothes is at a_vintage_store,_but you might not want to buy everything used.No matter where you shop, keep an eye out for products made from environmentally friendly materials like organic(有机的)cotton, which is grown without the use of pesticides(杀虫剂)．
•Study Green. What's better than learning about the environment? Save it while you learn. It can be as simple as using both sides of a piece of paper before you recycle it, or reusing an old textbook instead of buying a new one. If you want to do more, join an environmental group at your school, and encourage your friends to join, too.
20. The underlined phrase “a vintage store” in this passage refers to (指) a place where you can buy________．

A．cheap clothes

B．fashionable clothes

C．second­hand clothes

D．clothes of special sizes

21. Which of the following acts does not agree with the writer's green ideas?

A．Taking shorter showers.

B．Buying products with unnecessary packaging.

C．Wearing clothes made from organic materials.

D．Using both sides of a piece of paper.

22. Which is the best title of the passage?

A．Some Methods to Live Happily

B．Some Advice to Save Money in Daily Life

C．Some Steps to Live a Healthy Life

D．Some Ways to Make One's Life Green

23. 书面表达
和谐，雨润心田；文明，风暖校园。请结合下面所提供的漫画和提示词，以“Doing Our Part”(从我们做起)为题写一篇短文，内容必须包括：
1．简单描述图中人物行为，并简述你的看法；
2．发表你的校园文明倡议。
提示词：talk loudly；drop litter；save food；get along well with
要求：1.条理清楚，有表明自己观点的句子；可适当发挥。
2．文中不能出现校名、人名、地名等真实信息。
3．80—100词。文章开头已给出，不计入总词数。
Doing Our Part
From the picture, we can see that the boy_______________________________________
________________________________________________________________________
________________________________________________________________________