内容正文:
Unit 6 Electricity everywhere Cross-curricular connection & Checking your progress 分层作业
建议用时:30分钟
一、单词汉译英(Cross-curricular:可再生能源 Renewable energy)
1. 可再生的 ____________ 2. 能源 ____________
3. 煤 ____________ 4. 石油 ____________
5. 天然气 ____________ 6. 污染 ____________
7. 大坝 ____________ 8. 水能 ____________
9. 涡轮机 ____________ 10. 叶片 ____________
11. 太阳能的 ____________ 12. 地热的 ____________
二、短语汉译英(教材原短语)
1. 可再生能源 ____________ 2. 化石燃料 ____________
3. 导致 ____________ 4. 例如 ____________
5. 来自 ____________ 6. 代替 ____________
7. 全世界 ____________ 8. 减少对……的依赖 ____________
三、词形变换(写出下列动词的名词形式,注意 -tion 的拼写)
1. produce → ____________ 2. pollute → ____________
3. invent → ____________ 4. protect → ____________
5. educate → ____________
一、单句填空(用括号内单词的正确形式填空)
1. Many countries ____________ (burn) coal and oil to make electricity.
2. Hydropower ____________ (come) from the power of falling water.
3. Wind turbines ____________ (turn) wind into electricity.
4. The solar panels on the farm also ____________ (protect) the sheep from the sun and rain.
5. We should ____________ (use) more renewable energy.
二、根据汉语意思完成句子(每空一词)
1. 燃烧煤和石油会造成污染。
Burning coal and oil ____________ ____________.
2. 三峡大坝建了十多年。
The Three Gorges Dam ____________ more than ten years to ____________.
3. 中国是水力发电最多的国家。
China is the country that makes the ____________ electricity from ____________.
4. 冰岛的地热能非常便宜。
Iceland's geothermal energy is very ____________.
5. 可再生能源可以代替化石燃料。
Renewable energy can ____________ ____________ ____________ ____________ fossil fuels.
三、句型转换
1. The Three Gorges Dam is the biggest dam in the world.(改为一般疑问句)
____________ the Three Gorges Dam the biggest dam in the world?
2. Burning coal causes pollution.(改为否定句)
Burning coal ____________ ____________ pollution.
3. Some of the world's biggest wind turbines are off the coast of Britain.(对画线部分提问)
____________ ____________ some of the world's biggest wind turbines?
4. One turn of a turbine powers a house for around 29 hours.(对画线部分提问)
____________ ____________ does one turn of a turbine power a house?
5. Iceland gets about 30% of its electricity from geothermal energy.(改为一般疑问句)
____________ Iceland ____________ about 30% of its electricity from geothermal energy?
四、选词填空(可再生能源)
【renewable, pollution, dam, blades, solar】
1. Wind and sun give us ____________ energy.
2. Burning coal causes serious ____________.
3. They built a big ____________ across the river to make electricity.
4. The ____________ of the wind turbines are bigger than the London Eye.
5. Many roofs now have ____________ panels.
五、情景补全对话(5个空,6个选项,1项多余)
A. What is renewable energy?
B. Which country uses the most hydropower?
C. What about Iceland?
D. What are you reading?
E. Why should we use it?
F. How old is the dam?
Amy: 1.____________
Ben: I'm reading about renewable energy around the world.
Amy: 2.____________
Ben: It comes from the sun, wind, water and the earth, and it will not run out.
Amy: 3.____________
Ben: Because it causes less pollution than coal and oil.
Amy: 4.____________
Ben: China. The Three Gorges Dam makes a lot of electricity.
Amy: 5.____________
Ben: About 30% of its electricity comes from geothermal energy.
拓展提高(课内同源 + 课外同源)
Passage1(课内同源:世界各地的可再生能源)
People around the world mostly burn oil, gas or coal to produce energy. This causes two huge problems — pollution and global warming. Countries around the world use different kinds of renewable energy. Let's see what they are. / A. The Three Gorges Dam is the biggest dam in the world. It took more than 10 years to build. China is the country that makes the most electricity from hydropower. / B. Some of the world's biggest wind turbines are off the coast of Britain. Their blades are bigger than the London Eye! One turn powers a house for around 29 hours! / C. One of the biggest solar farms in Australia is on a sheep farm. Thousands of solar panels make about 200 million hours of electricity a year. They also protect the sheep from sun and rain! / D. Iceland has a lot of volcanoes which produce hot water and air. So about 30% of the country's electricity comes from geothermal energy. It's very cheap! / E. In the USA, people make fuel for cars and trucks from corn. It is renewable, and it helps the country depend less on oil.
任务一:单项选择
1.Which country makes the most electricity from hydropower?
A.Britain. B.China. C.Iceland. D.Australia.
2.What does Iceland use to produce about 30% of its electricity?
A.Wind. B.Solar power. C.Geothermal energy. D.Coal.
任务二:判断正误(T/F)
3.One turn of a big wind turbine powers a house for about 29 hours. ( )
4.The solar panels on the Australian farm only make electricity. ( )
任务三:简答
5.Why is renewable energy better for the environment?
_______________________________________________________________________________________________
Passage2(课外同源:丹麦的能源小岛)
Samso is a small island in Denmark. It has about 3,700 people, and it is famous for one thing: clean energy. / In 1997, the island won a competition to become Denmark's first renewable energy island. The people decided to use the wind and the sun instead of coal and oil. / Today, there are eleven wind turbines on the island and one off its coast. They make more electricity than the people need. The extra electricity goes to the mainland. Many houses also have solar panels and use wood for heating. / The change was not easy. At first, some people did not want the turbines because they were big and noisy. The island held many meetings, and the people voted. In the end, most families bought a share in a turbine, so the profits stayed on the island. / Now Samso is a model for other places. Visitors come from many countries to see how a small island can make its own clean energy.
任务一:单项选择
1.What is Samso famous for?
A.Its beaches. B.Its clean energy. C.Its old castles. D.Its large shops.
2.What happens to the extra electricity?
A.It is wasted. B.It goes to the mainland. C.It is stored in cars. D.It is sold to Britain.
任务二:判断正误(T/F)
3.There are eleven wind turbines on the island. ( )
4.All the people wanted the turbines at first. ( )
任务三:简答
5.Why did most families buy a share in a turbine?
_______________________________________________________________________________________________
任务四:单元微写作 请介绍一种可再生能源及其优点,不少于6句话。请写清它来自哪里、哪个国家在使用它、它有什么好处,并用上 renewable energy、cause less pollution。
_______________________________________________________________________________________________
_______________________________________________________________________________________________
_______________________________________________________________________________________________
参考答案
夯实基础
一、单词汉译英
1.renewable 2.energy 3.coal 4.oil 5.gas 6.pollution 7.dam 8.hydropower 9.turbine 10.blade 11.solar 12.geothermal
二、短语汉译英
1.renewable energy 2.fossil fuels 3.lead to 4.such as 5.come from 6.take the place of 7.around the world 8.depend less on
三、词形变换
1.production 2.pollution 3.invention 4.protection 5.education
能力进阶
一、单句填空
1.burn 2.comes 3.turn 4.protect 5.use
二、根据汉语意思完成句子
1.causes; pollution 2.took; build 3.most; hydropower 4.cheap 5.take; the; place; of
三、句型转换
1.Is 2.doesn't; cause 3.Where; are 4.How; long 5.Does; get
四、选词填空
1.renewable 2.pollution 3.dam 4.blades 5.solar
五、情景补全对话
答案:1.D 2.A 3.E 4.B 5.C;多余项:F
拓展提高
Passage1
任务一:1.B 2.C
任务二:3.T 4.F
任务三简答:5.It is better because it causes less pollution and it will not run out.
Passage2
任务一:1.B 2.B
任务二:3.T 4.F
任务三简答:5.They bought a share so that the profits stayed on the island.
任务四范文:Solar energy is one kind of renewable energy, and it comes from the sun. Australia has one of the biggest solar farms in the world, and thousands of solar panels stand on a sheep farm there. Solar energy is clean because it causes less pollution than coal and oil. It will not run out, so we can use it for a very long time. In my city, more and more roofs have solar panels now. I think renewable energy is the future, and we should all support it.
学科网(北京)股份有限公司
$