内容正文:
Unit 2 Repeat these three words daily: reduce, reuse and recycle.
同步练习
基础强化
一、根据句意及汉语提示填写单词。
1. Look! There are some empty ___________ (瓶子) beside the bin.
2. Come on! Suzhou Museum is only a few ___________(步) further.
3. Pass me the ___________ (布) , please. I want to clean the windows.
4. Those workers were ___________(分开) into three teams to finish the project last month.
5. The recent years have witnessed the __________(快速的) development of the Internet.
6. People around the world are working on ___________ (减少) the causes of global warming.
7. We will cause less pollution if we can find ways to ___________ (重复利用) or recycle more rubbish.
8. Restaurants must stop offering free ___________ (塑料的) bags in Beijing unless customers ask for them.
二、根据句意用所给词的适当形式填空。
1. Don't throw away__________ (bottle).They are useful.
2. Our teacher__________ (divide) us into 6 groups yesterday.
3. My pen friend often buys__________ (product) made abroad.
4. Maria likes using__________ (cloth) bags instead of plastic ones.
5. I'm sorry I can't follow what you said.Could you please__________ (repeat) it?
三、根据中文意思完成句子。
1. 人们正在把沙漠变成绿地。
People are _________ desert _________ green fields.
2. 务必在你离开以前把灯关掉。
Be sure to _________ _________ the light before you leave.
3. 我们最好把好的和坏的分开。
We’d better _________ the good ones ________ the bad ones.
4. 如果可能的话, 我明天会和你一起去购物。
_________ _________, I will go shopping with you tomorrow.
5. 把垃圾分成塑料、玻璃、纸和橡胶。
________ your rubbish ________ plastic, glass, paper and rubber.
6. 养成良好的学习习惯是必要的, 尤其是自律。
It’s necessary _________ _________ good learning habits, especially self-discipline.
能力训练
四、选择填空
1. People in the USA say “eraser” while people in the UK say “_____”.
A. rubber B. cookie C. soccer D. truck
2. —Have you ever heard “A thousand-mile journey begins with the first _____”?
— Yes. It’s a famous Chinese saying by Laozi.
A. class B. step C. break D. exam
3. Scientists _____ animals, plants and minerals into classes.
A. divi