【新课标】Unit 3 The Earth 第4课时Speaking & Writing分层作业

中小学教育资源及组卷应用平台
Unit 3 The Earth
第4课时 Speaking & Writing分层作业
A层作业以夯实基础
一、音标练习
A) 看音标，写单词。
1. [kw z] 2. [r 'p t] 3. [pɑ t] 4. [lɑ d ]
5. [k l] 6. [m st] 7. [pr 'tekt] 8. [p 'lu t]
B) 选出下列各组单词中画线部分读音与其他三个不同的一项。
( )1. A. colour B. must C. other D. after
( )2. A. banana B. card C. large D. want
( )3. A. four B. doctor C. on D. wash
( )4. A. could B. blue C. full D. wood
( )5. A. clever B. clock C. bag D. cook
二、翻译句子。
1. 地球上有什么？
______________________________________
2. 地球上有哪些问题？
______________________________________
3. 植物需要什么？
______________________________________
4. 我们把垃圾放哪儿？
______________________________________
5. 我们可以为保护地球做些什么？
______________________________________
B层作业：能力提升
三、完型填空
Leigongshan National Forest Park is well known for its plants and animals. Every year, ____1____ from all over the country come to visit it. It has become one of the most____2____ sights in Guizhou Province. Visitors ____3____ us a lot of businesses, jobs and money. If it’s ____4____, visitors can see many kinds of ____5____ in the tree singing and some animals like monkeys climbing up and down.
　　Last Saturday, several of my friends and I went there ____6____. After about one-hour ride, we arrived there. To our ____7____, some visitors didn’t pay attention to protecting the environment. Plastic bags and bottles were thrown ____8____. We had to ____9____ the rubbish and put it into the dustbin. I think we should protect it from being ____10____, or the pollution will keep the visitors away. Let’s take action to make it more and more beautiful.
( )1. A. foreigners B. friends C. visitors D. drivers
( )2. A. important B. popular C. friendly D. different
( )3. A. take B. bring C. carry D. lend
( )4. A. cloudy B. rainy C. foggy D. sunny
( )5. A. birds B. snakes C. tigers D. rabbits
( )6. A. on foot B. by bus C. by car D. by bike
( )7. A. happiness B. surprise C. fun D. interest
( )8. A. everywhere B. anywhere C. nowhere D. somewhere
( )9. A. turn up B. take up C. play with D. pick up
( )10. A. polluted B. made C. built D. thrown
四、写作
假设你所居住的城市环境污染越来越严重，请写篇短文说明环境污染的原因并呼吁人们爱护环境，保护地球。
环境污染的原因 1.工厂燃烧东西制造能量且人们大量砍伐树木，污染空气2.公路上汽车增多，污染空气3.人们乱扔垃圾，污染土地4.……
保护环境的方法 1.多植树2.骑自行车或者乘坐公交车上班3.停止乱扔垃圾4.……
提示词：有毒气体 poisonous gases
The environment in my city is becoming worse and worse. _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
C层作业：拓展训练
五、 你正在和你的同学Linda讨论我们的家园——地球。请模仿下列形式跟你的同学进行对话。
You: The Earth is our home. It is very beautiful, isn’t it
Linda: Yes, it is. Do you know what the Earth provides us with
You: It provides us with air, water and food.
Linda: What is on Earth
You: There are forests, rivers, mountains and fields.
Linda: Do you know why the environment is becoming worse and worse
You: Because people did many bad things to pollute it.
…
六、接下来，请你向全班同学介绍地球的现状。
Report like this:
　　The Earth is very beautiful. ____________________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案：
一、
A) 1. quiz 2. report 3. part 4. large 5. kill 6. must
7. protect 8. pollute
B) DDABC
二、1. What’s on Earth
2. What are the problems on Earth
3. What do the plants need
4. Where do we put the rubbish
5. What can we do to protect the Earth
三、1-5 CBBDA 6-10 DBADA
四、【范文】
The environment in my city is becoming worse and worse. Factories burn many things to make energy and people cut down many trees. All of these are bad for the air. What’s worse, there are many cars on the streets and they give off poisonous gases. This pollutes the air. Besides, people throw away rubbish everywhere. This pollutes the land.
　　What can people in my city do to protect the environment First, they should plant more trees. Second, they should go to work by bike or by bus instead of driving a car. Third, they must stop throwing away rubbish everywhere.
六、
The Earth is very beautiful. There are forests, rivers, mountains and fields on Earth. The Earth provides us with air, water and food. Today, the environment is becoming worse and worse, because people did many bad things to pollute it. For example, some people put waste into rivers and seas, so the water is polluted. I think we must stop polluting the Earth. It is important for us to protect the Earth for our future.
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