Module 12 Save our world Unit 2 暑假知识点预习（含答案） 外研版九年级上册

Module 12 Unit 2 Repeat these three words daily: reduce, reuse and recycle（外研版九年级上册）暑假知识点预习
一、根据音标和中文提示写单词
1./r dju s/ （减少）______ 2./ ri ju z/ （再使用）______
3./ ri sa kl/ （回收利用）______ 4./wɑ ste/ （浪费）______
5./ pl st k/ （塑料）______ 6./ en d i/ （能源）______
7./ p l / （极地的）______ 8./k n tr bju t/ （贡献）______
9./ enva r nm nt/ （环境）______ 10./ nes s ri/ （必要的）______
二、根据中文提示完成词组
减少污染 ______ ______
再利用袋子 ______ ______
回收纸张 ______ ______
节约能源 ______ ______
保护环境 ______ ______
塑料瓶 ______ ______
浪费水 ______ ______
对……有害 ______ ______ ______
做出贡献 ______ ______ ______
自然资源 ______ ______
垃圾分类 ______ ______ ______
绿色生活 ______ ______
低碳出行 ______ ______ ______
节约用电 ______ ______ ______
处理垃圾 ______ ______ ______
保护野生动物 ______ ______ ______
植树 ______ ______
减少使用 ______ ______ ______
环保产品 ______ ______ ______
改善环境 ______ ______ ______
三、词性转换
use （v. 使用）→ ______ （adj. 有用的）
waste （v. 浪费）→ ______ （adj. 浪费的）
protect （v. 保护）→ ______ （n. 保护）
contribute （v. 贡献）→ ______ （n. 贡献）
environment （n. 环境）→ ______ （adj. 环境的）
danger （n. 危险）→ ______ （adj. 危险的）
necessary （adj. 必要的）→ ______ （n. 必要性）
pollute （v. 污染）→ ______ （n. 污染）
act （v. 行动）→ ______ （n. 行动）
vary （v. 变化）→ ______ （n. 多样性）
四、根据中文提示完成英语句子，每空一词
我们应该尽力减少垃圾。
We should try our best to ______ ______.
再利用物品是个好主意。
______ ______ things is a good idea.
回收纸张有助于节约树木。
______ ______ helps save trees.
每个人都可以为保护环境做贡献。
Everyone can ______ ______ ______ the environment.
节约能源对我们来说很重要。
______ ______ is important for us.
五、选词填空
（reduce, reuse, recycle, waste, environment）
We should ______ water and electricity in our daily life.
It's a good habit to ______ old bottles to grow flowers.
Many materials can be ______ to make new products.
Don't ______ food, there are many people in hunger in the world.
Protecting the ______ is everyone's responsibility.
六、完形填空
We all know that protecting the environment is very important. We can do many things in our daily life to make a difference.
First, we should 1. ______ (reduce / increase) the use of plastic bags. Instead, we can use cloth bags which can be 2. ______ (thrown / reused) many times. Second, we should 3. ______ (waste / recycle) paper, glass and plastic. This can help save a lot of resources. Third, we should not 4. ______ (save / waste) water. We can turn off the tap when we brush our teeth.
If everyone takes action, our 5. ______ (environment / house) will become better and better.
七、阅读理解
How to Be a Green Person
Being a green person means living in a way that is good for the environment. Here are some simple ways to be a green person.
First, reduce what you use. For example, when you go shopping, take your own cloth bags instead of asking for plastic bags. You can also reduce the amount of water and electricity you use at home.
Second, reuse things as much as possible. If you have old clothes, you can give them to someone else or make them into something useful. Glass bottles can be cleaned and used again to hold other things.
Third, recycle materials. Many things like paper, plastic and glass can be recycled. By recycling, we can save resources and reduce pollution.
In addition, you can plant trees. Trees help to clean the air and make our environment more beautiful.
Being a green person is not difficult. It's all about making small changes in our daily life. Let's try to be green people and protect our planet.
根据短文内容，选择最佳答案。
（ ）1.What does being a green person mean
A. Living a rich life.
B. Living in a way good for the environment.
C. Wearing green clothes.
D. Eating green food.
（ ）2.What can we take when shopping to be a green person
A.Plastic bags. B.Cloth bags.C. Paper bags.D. None of the above.
（ ）3.What can we do with old clothes according to the passage
Throw them away.
B. Burn them.
C. Give them to others or make them into useful things.
D. Keep them in the closet.
（ ）4.Which of the following can be recycled
A. Paper. B. Plastic. C. Glass. D. All of the above.
（ ）5.What else can we do to be a green person
A. Cut down trees. B. Plant trees.
C. Use more plastic products. D. Waste water.
答案
一、根据音标和中文提示写单词
1.reduce 2.reuse 3.recycle 4.waste 5.plastic 6.energy 7.polar
8.contribute 9.environment 10.necessary
二、根据中文提示完成词组
1.reduce pollution 2.reuse bags 3.recycle paper 4.save energy
5.protect environment 6.plastic bottle 7.waste water
8.be harmful to 9.make a contribution 10.natural resources
11.sort garbage 12.green life 13.low-carbon travel14.save electricity 15.deal with garbage16.protect wild animals
17.plant trees18.reduce use19.environmental products
20.improve environment
三、词性转换
1.useful 2.wasteful 3.protection 4.contribution5.environmental
6.dangerous 7.necessity 8.pollution 9.action 10.variety
四、根据中文提示完成英语句子，每空一词
1.reduce waste 2.Reusing old 3.Recycling paper
4.contribute to protecting 5.Saving energy
五、选词填空
1.reduce 2.reuse 3.recycled 4.waste 5.environment
六、完形填空
1.reduce 2.reused 3.recycle 4.waste 5.environment
七、阅读理解 1-5 BBCDB