内容正文:
Weeks and I have a problem. We were about to start cooking lunch, but then we saw that is the perfect day to be outdoors. We're trying to figure out how we can cook and play outside at the same time, I know we can build a solar. And solar ovens are a lot like kitchen ovens. They are basically boxes that heat up inside and that are great at keeping the heat trapped inside of the box. If you put food inside of the of the heat cooks the food, what makes IT a solar oven? Well, kitchen ovens use electricity or burn gas to make themselves hot. A solar oven uses solar energy or energy from the sun. When light from the sun shines into a solar oven, IT heats up the inside of the box. This means they're perfect for cooking. Outside, you can make a solar of an use.
Wind viewable energy comes from natural resources that are always available, the most common types of solar energy from the sun, wind energy from the wind, and hydrox power from flowing water. Unlike fossil fuels such as coal and oil, renewable energy doesn't run out and doesn't release pollution that makes the earth warmer. One of the coolest forms of renewable energy is solar power. Every day, the sun shines down on earth, giving a slight and heat. Solar panels are devices that collect sunlight and turn IT into electricity. You may have seen them on rooftops or in solar farms. The exciting thing about solar panels is that they are getting more efficient and cheaper each year. Wind power is another amazing form of renewable energy. You've probably seen large wind turbines with long blade spinning in the wind. These turbines capture the energy from the wind and turn IT into electricity. Wind power is clean and can produce a lot of energy, especially in places where the wind is strong, like near the ocean or on top of hills. Hydro powers is the most widely used form of renewable energy. IT uses the energy from moving water like rivers or waterfalls to generate electricity. Dams are built across rivers to create hydrogen power plants, where the force of the flowing water spins turbines to make hydro power is very reliable and can produce large.
Recycle, reduce, reuse, recycle, recycle, reuse, reuse, recycle. We get waste through things again, again. Reuse, recycle, reuse, reuse, recycle. Do I need to buy something new? Can I use this a different way? You will something . else. L recycle. reduce, reuse, recycle. I think couple would take up stone wise, compass couple and ot and garden waste meg only rappers hot shirts we chose, we use ycl, recycle, reduce, reuse, recycle, 比赛哭。
英语 六 年级上册(PEP) 教学课件
Unit 6 Energy, nature and us
How can we use energy?
C Project&Reading time
Period 4
Step 1 Lead in
Step 1 Warm-up
What can we know from the song?
What can we use the sun for?
Look and say
Have you ever cooked with sunlight?
While-reading: Skimming
Step 2 Presentation
Q1: What did they make to cook lunch?
A solar oven.
Q2: Did they use gas or electricity to cook?
No, they used solar power.
Read the story quickly and put forward two key questions.
Who Where How
Read carefully and complete the information chart.
Grandpa
Binbin
Robin
made a solar oven
While-reading: Scanning
outside
used solar power to cook
Read and answer
How can sunlight help us?
It can help light our house.
It can run cars.
We can use it to cook.
Did they succeed in cooking with the sun?
Yes, they did.
Group work
Q1: How does the box keep the heat?
Q2: Why do they use black paper?
Think and discuss
Good to know
Step 3 The main points
Step 3 Practice
Listen and repeat
Group work
分角色朗读
Group work
Q1: What else can we do with the sun?
Q2: Why should we use energy in smart ways?
We can use the sun to get warm.
We can use the sun to dry clothes.
We can use the sun to make electricity.
We can use the sun to help plants grow.
Good to know
Step 4 Extension
Task 1:Think and fill
Design your own solar energy product.
1.Students work in groups to draw a simple design of a solar-powered thing (solar backpack, solar phone charger)
2.Draw simple design drawings and write 2~3 English sentences for introduction。
Group work
Task 2:Discuss and design
Show time
Step 5 Test in class
一、Read and choose.细节理解题。
( )1.Why did Binbin ask “How does the box keep the heat? Why do we use black paper?”
A. Because he wanted to make a new box.
B. Because he was curious(好奇的)about how the solar oven worked.
C. Because he didn’t like the black paper.
( )2. Which of the following is NOT mentioned(提到)as a use of sunlight?
A. To light our house. B. To run cars.
C. To make ice. D. To cook food.
√
√
Test in class
二、Read and translate .句子翻译题。
1.将句子翻译成汉语。
This looks delicious! And we cooked with no gas or electricity! _________________________________________________________
2.将句子翻译成英语。
我们应该明智地使用能源。
_______________________________________________________
三、Read and answer.开放性简答题。
1.What do you think are the advantages of using solar power to cook?(至少写出1点)
_______________________________________________________
它看起来很美味!而且我们做饭时没有使用燃气或电力!
We should use energy in smart ways.
It is clean and doesn’t use gas or electricity. / It uses free energy from the sun.(答案不唯一,仅供参考)
Step 6 Conclusion
Key words: solar oven, solar power, energy, electricity, gas
Key sentences:
We can use solar power to cook our lunch.
It can help light our house. It can run cars.
How does the box keep the heat?
Main idea:
Use solar power to cook lunch. →
Save energy, protect the environment.
Step 7 Homework
Retell the story.
2. Introduce your designs to your parents. Find one more fact about green energy and share it in the next class.
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