中小学教育资源及组卷应用平台
Unit 3 The Earth
第2课时Reading II & Listening分层作业
A层作业以夯实基础
一、词汇训练
A) 根据句意及首字母完成单词填空
Snow leopards(雪豹) live in the mountains of Central Asia. They have beautiful and thick fur. It protects them from the c__1__ weather in winter. The number of snow leopards is becoming smaller and smaller. And they are facing many p__2__. First, to make money, humans kill them for their fur. Second, humans t__3__ away their lands and forests. As a result, they can't find enough f__4__ to eat and place to live in.
It’s time to p__5__ snow leopards. First, we shouldn’t buy things made of snow leopard fur. Second, we should ask the government to build more nature parks for them.
B) 用所给词的适当形式填空
6. It’s good for us ___________ (listen) to English often.
7. Miss Li, can you help me I can’t solve these difficult _________ (problem).
8. The river ____________ (provide) the town with fresh water.
9. You can __________ (burn) some wood to stay warm.
10. I just feel that I’m full of ___________ (energetic).
二、单项选择
1.There ___________ a company, a pen and two books on the desk. Which one do you want to take
A. is B. are C. was D. were
2. I think all the plants need ___________ and water.
A. light B. lights C. bring D. shine
3. Our parents provide us ___________ their time, money and love.
A. for B. of C. from D. with
4. Some animals live _________ the land, some fly________ the sky. Some live _________ the water.
A. on; in; under B. in; under; on C. under; on; in D. in; on; on
5. Don’t put the rubbish ___________ the river. It will pollute the river.
A. in B. into C. on D. down
6. I write a report ___________ protecting the Earth. Would you like to read it
A. for B. to C. in D. on
7. In the past, people burnt word ___________ energy.
A. make B. makes C. to make D. making
8. There ___________ a lot of pollution in the world.
A. have B. has C. is D. are
9. We must stop ___________ when the bell rings.
A. to talk B. talking C. talk D. to talking
10. It is important ___________ the Earth.
A. to protect B. protecting C. protect D. to pretecting
B层作业：能力提升
三、语法填空：
Nowadays, the air is full of dust (灰尘). The water 1. ____________ (be) no longer clean and clear. The land is much 2._____________(poor). In order to build more houses or other 3. ___________(building), we cut 4. ____________ trees. As a result, the Earth is becoming warmer and warmer.
5. ____________(lucky), people have realized (认识到) how serious the problem is. The polluted water and air can make 6.____________(we) unhealthy. We can’t plant anything on poor land, so we will have nothing to eat. The whole world 7. ____________(come) to an end.
Therefore, we have to protect our environment (环境). 8. ____________, some things that benefit (有利于) us are harmful to the environment. It is hard for us 9. ____________(stop) using these kinds of things. Though we have done a lot to protect 10. ____________ Earth, it is not enough. Therefore, it is time for us to do something …
四、阅读理解
A
请阅读短文，并从下列方框里的六个句子中选择五个还原到原文中，使原文的意思完整、连贯。
A. The leaf litter also protects the earth.B. They can make holes in the earth,C. Now these worms are everywhere in some American forests.D. It is not good for the forest .E. They first came to the US from Asia.F. They can help farmers do a lot of things.
Earthworms (蚯蚓) are friends of farmers. 1.________ so rain and air can get through. That helps plants grow. But now in the United States, some earthworms are causing (引起) problems.
The earthworms are called Asian jumpers. 2. _________ They are big and strong. They can jump off the ground (地面). They can also grow as long as 15 cm. The strong worms can get into very hard earth (土壤). So in the 1980s, American farmers used them a lot. 3. _________
However, Asian jumpers are big eaters. They also like to live in very big groups. When they get into the forest, they can eat the leaf litter (落叶层) on the forest floor very quickly.
4. ________ Many plant seeds (种子) need the leaf litter to grow. Some other animals also eat the litter as food. Asian jumpers take their food away.
5. ________ But the Asian jumpers eat the litter and cause diseases to the forest.
B
信息匹配。下面的材料A~F分别介绍了六个城市的信息。请根据Peter, Sally, David, Laura和Jason五个人的需求，帮助他们选择合适的地方，并将其标号填入题号前的括号内。
A. Shenzhen is one of China’s most popular cities. It’s a beautiful city. The weather is always warm. It’s world famous, so thousands of people from other countries work and live here all year round.
B. Dongguan is one of the richest cities in China. The city is young. But now it develops fast and you can see many tall buildings and wide streets there. And its houses aren’t very expensive.
C. Suzhou has lots of garden buildings that are hundreds of years old. In the city, you can see many small rivers go through the city. The city is not so big but it’s very clean. You can take a boat when you want to go out.
D. Wuhan is a famous city in the centre of China. The Yangtze River and Han River meet here. The city has about eighty colleges with more than one million students. Also, the prices of the houses are not very high.
E. Shanghai is a big city in China. It’s very rich too. There are a lot of tall buildings and foreigners. But the houses are so expensive and it’s too hot in summer and very cold in winter.
F. Xi’an is an old and beautiful city. It was the capital of many dynasties (朝代). The people in Xi’an are warm and friendly and the houses are not very expensive. What’s more, it’s famous for different kinds of delicious food.
( )1. Peter hopes he will live in a beautiful city. First, it has a rich and long history. Second, it has all kinds of delicious food for him to eat. What’s more, he hopes the city will have a comfortable living environment.
( )2. Sally plans to live in a large and modern city. She doesn’t like cold places, so she hopes it is warm in winter in the city. Also, she wishes to meet lots of people from many other countries in the city.
( )3. David hopes to live in a beautiful but not too large city. There he can see many houses in special styles and enjoy taking boats when travelling. At the same time, the city should have a long history.
( )4. Laura thinks she’ll live in a young and modern city. The city is beautiful with lots of tall buildings and wide streets. There she’ll be able to find some interesting jobs. But she hopes it won’t be so expensive to live there.
( )5. Jason wishes to live in a city with many colleges. The city might be far away from the sea, but people can still enjoy the beautiful river. What’s more, he hopes the cost of living there won’t be too high.
C层作业：拓展训练
五、信息获取
第一节 听选信息
听一段对话，录音播放两遍，请根据听到的问题和括号内的提示，回答第1-2两个问题。
1. What is the quiz about (The earth./The sea./The space.)
___________________________________
2. How deep is the deepest part of the sea （5 kilometres./10 kilometres./More than 10 kilometres.）
_____________________________________
第二节 回答问题 听下面一段独白，录音播放两遍，请根据所听内容回答第3-6四个问题。
3. Where do most pandas live
_________________________________
4. What is the colour of a panda’s eyes
_________________________________
5. What do pandas like to do
_________________________________
6. What do people do to protect pandas
_____________________________________
六、信息转述
你将听到一段关于减少空气污染的短文。请根据所听到的内容和所给的提示，在60秒内复述减少空气污染的方法，包含全部要点。
To solve air pollution What to plant
How to go to school
What to use
你的介绍可以这样开始：
Here are some ideas of solving air pollution.
参考答案：
一、1. cold 2. problems 3. take 4. food 5. protect
6. to listen 7. problems 8. provides 9. burn 10. energy
二、1-5 AADAB 6-10 DCCBA
三、1. is 2. poorer 3. buildings 4. down 5. Luckily
6. us 7. will come 8. However 9. to stop 10. the
四、A: BECDA B: FACBD
五、1. The sea. 2. More than 10 kilometres. 3. Sichuang.
4. Black. 5. Eating bamboo and sleeping. 6. They plant much more trees and grass.
六、
Here are some ideas of solving air pollution. First, we should plant more trees and flowers. They are important for the environment. Second, we should go to school on foot or by bike. Cars and buses will produce waste gases. That will pollute the air. Third, we should use new energy, such as solar energy. It is clean.
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