内容正文:
Unit 1 If everyone starts to do something, the world will be saved.
同步练习
基础强化
一、根据句意及汉语提示填写单词。
1. The price of__________ (石油) has gone up.
2. In fact, the greatest __________ (敌人) for you is yourself.
3. The flood made the__________ (庄稼) all under the water.
4. The Chinese government has done a lot to control plastic __________(污染) in big cities.
5. A fter a short drive, we arrived at a busy, noisy __________ (工厂) . It’s full of working machines.
6. Now __________ (废物) from daily life in the city of Shanghai is required to be separated into four different groups.
二、根据句意用所给词的适当形式填空。
1. The flowers should___________ (water) every day.
2. —Can you pass the English exam this time?
—I'm not sure.I feel ___________ (hope) about it.
3. A lot of___________ (factory) are near my home town.
4. The woman looked___________ (worry) about her sick daughter.
5. If the air is ___________(pollute), it is dangerous and will do harm to our health.
6.It's amazing that the Japanese___________ (recycle) over half of their waste paper.
三、根据中文意思完成句子。
1. 我们能做些什么来减少空气污染?
What can we do to cut down _________ _________ ?
2. 浪费食物是一个坏习惯。
It’s _________ _________ _________ to waste food.
3. 做太多的家庭作业是没有用的。
It’s no good _________ _________ _________ _________.
4. 我们玩得很开心,也学到了一些新东西。
We had fun and learnt something new _________ _________ .
5. 除非凯特愿意,否则我不会跟她谈的。
I won’t _________ _________ that with Kate unless she wants.
6. 每次考试结束,我都会担心结果。
Every time the exam is over, I will_________ _________ _________ the result.
7. 如果你的妈妈不同意,那样哭也没用!
If your mother doesn’t agree with you, _________ _________ _________ _________ like that!
能力训练
四、选择填空
1. _____we always wait for another day, fruitlessly(徒劳地)our life will pass away.
A. Until B. If C. Although D. Whether
2. Don’t ______ any more time, or we will miss the meeting.
A. save B. trust C. waste D. love
3. It’s no use ______ back to one’s lost youth.
A. look B. looked C. looking D. to look
4. Yueda Group has found a way