Unit 7 Protect the Earth Story time 同步分层作业（含答案）

中小学教育资源及组卷应用平台
Unit 7 Protect the Earth
第一课时Story time
根据句意或所给提示填空。
1. After the picnic, remember to take away the dirty bags and ________ rubbish.
2. It's very late now. Don't ________(浪费) time on the mobile game.
3. It's made from wood. We draw and write on it. It's ________.
4. It's hard and usually transparent(透明的). It's used for making windows and bottles. It's ________.
5. We d________ our car to Sunshine Farm for the weekend and had a good time there.
6. Many years ago, the Whites used coal ________( keep) warm in winter.
7. ________________________(我们的大部分能源) comes from coal and oil.
8. We should not use ________________________(太多塑料) in daily life.
从方框中选择合适的短语，并用其适当形式填空。
be bad for coal and oil come from clean things save energy
1. The girl ________________________ America. She is an exchange(交换) student here.
2. We can use water ________________________.
3. We should ________________________ because there isn't much ________________ on Earth.
4. Playing with the mobile phone in the dark ________________________ your eyes.
单项选择。
( )1. Coal is ________ useful energy.
A. an B. a C. /
( )2. Peter is clever. He collected many old newspapers and ________ them to make some flowers for his teacher last week.
A. saved B. reused C. recycled
( )3. Someone is ________ food. Let's go and stop him.
A. reusing B. eating C. wasting
( )4. Don't drive too ________. We don't have ________ energy now.
A. near; much B. far; many C. far; much
( )5. We should cherish water because there's not ________ water in ________ places.
A. many; much B. much; many C. much; much
看图，根据上下文提示完成对话。
Liu Tao: ________ do you often do ________ weekends
Helen: I often go ________ ________ my mother at the shopping centre.
Liu Tao: Do you usually use ________ bags
Helen: Yes, I do.
Liu Tao: Don't use too ________ plastic bags. They are ________ for the Earth.
根据汉语提示，完成句子。
1.我们应该节约并再利用水。我们不应该浪费水。
We should ________ and ________ water. We should not ________ water.
2.我们应该节约能源。我们不应该开车太多。
We should save ________. We should not ________ too much.
3.在地球上没有太多的煤炭和石油。
There is not ________ ________ coal or oil ________ ________.
4.我们每天喝水并且使用水清洗东西。
We ________ water and ________ water ________ ________ things every day.
5.太多塑料对地球有害。
Too much ________ ________ ________ ________ the Earth.
以下是 Paul制作的一张与环保相关的海报。根据海报内容，完成下列各题。
This is what will happen if we keep on causing pollution. Air pollution→We won't have fresh air to breathe. Land pollution→Plants and animals will die. Water pollution→We won't have clean water to drink. Noise pollution→It is bad for our ears.
How can we help
( )1. Paul is making a poster to make people ________.
A. cause pollution B. protect the Earth C. reuse pollution
( )2. ________ pollution is greatly harmful(有害的) to our ears.
A. Air B. Land C. Noise
( )3. If we ________, we won't have clean water to drink.
A. put rubbish in the bin B. throw rubbish in the rivers C. dump things in the countryside
( )4. The word“ fresh” in Paul's poster means“________”.
A. 糟糕的 B. 新鲜的 C. 受污染的
5. 请为海报写一句英文呼吁口号吧！ ________________________________________
参考答案
第一课时 Story time
一、1. other 2. waste 3. paper 4. glass5. drove 6. to keep 7. Most of our energy 8. too much plastic
二、1.comes from 2.to clean things 3.save energy, coal or oil 4. is bad for
三、1. C
2. B 解析·此处的句意是“ Peter 很聪明。他上个星期收集了许多旧报纸，并再利用它们做了一些花给他的老师。” reuse 意为“再利用”。故选 B。
3. C
4. C 解析· energy 是不可数名词,前面要用 much修饰；由第二句的句意“我们现在没有多少能源”可推断，第一句是在提醒对方“不要开太远”。故选C。
5. B
四、 What, at, shopping with, plastic, many, bad
五、1. save; reuse; waste 2. energy; drive 3. too much; on Earth 4. drink; use; to clean 5. plastic is bad for
六、1. B
2. C 解析 ·由海报中“ Noise pollution→It is bad for our ears.”可知,对我们的耳朵有害的是噪音污染。故选C。
3. B
4. B 解析·由海报中“ Air pollution→We won't have fresh air to breathe.”并结合常识可知，空气污染会导致我们呼吸不到新鲜的空气，由此推测 fresh的意思是“新鲜的”。故选 B。
5. Let's protect our Earth! (答案不唯一)
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