1. Think: Look at the pictures, the title and the headings in the text. Think of three questions you would like to ask about clean energy. Read the text quickly and see if you can answer them. 2. Read the text again. For question (1-4), choose the correct options (A, B, C or D). Listen and check.
Bài 1
Clean ENERGY
Burning oil, gas and coal makes 64% of the electricity we need. However, burning them releases dangerous chemicals which pollute the air. Also, they are non-renewable resources, so once we burn them all, there will be no more left to use. This means that we must find and use different types of energy which are renewable and don’t cause air (1) _______.
SUN
The amount of the sun’s energy that hits the Earth every hour is enough to power the world for a whole year. In sunny countries, solar panels - special pieces of metal - can change sunlight (2) _______ electricity. We can find solar panels on the rooftops or on solar farms.
WIND
Did you know that the largest wind turbine in the world is 280 metres tall? We can use the wind’s power by building wind farms in windy places. (3) _______ we do this, we can produce a lot of electricity. In the NOrth Sea, there are over 41 wind farms with 2,630 wind turbines.
WATER
Farmers were the first to build dams across rivers or lakes to bring water to their fields. Today, we can use dams for energy. We can make the water go through tunnels in the dam and use the power of water to (4) _______ electricity. This type of power can produce a lot of energy for a low cost.
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chemicals |
power |
solar panel |
rooftop |
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turbine |
dam |
tunnel |
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1. Think: Look at the pictures, the title and the headings in the text. Think of three questions you would like to ask about clean energy. Read the text quickly and see if you can answer them.
(Hãy suy nghĩ: Nhìn vào các hình ảnh, tiêu đề và các tiêu đề trong văn bản. Hãy nghĩ đến ba câu hỏi bạn muốn hỏi về năng lượng sạch. Đọc nhanh văn bản và xem liệu bạn có thể trả lời chúng không.)
Bài 2
2. Read the text again. For question (1-4), choose the correct options (A, B, C or D). Listen and check.
1. A. pollute B. polluted C. pollution D. pollutant
2. A. from B. to C. in D. into
3. A. If B. Although C. However D. Before
4. A. take B. create C. get D. bring
Bài 3
3. Read the text again and decide if the statements (1-4) are R (right), W (wrong) or DS (doesn’t say).
(Đọc lại văn bản và quyết định xem các câu (1-4) là R (đúng), W (sai) hay DS (không nói).)
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1. Burning oil and gas makes 64% of the electricity we need. |
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2. The sun’s energy that hits the Earth in one hour can give the world power for the whole year. |
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3. The North Sea has the most wind farms in the world. |
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4. The first dams helped bring water to farmers’ fields. |
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Bài 4
4. Collect information about other types of clean energy. Present the information to the class.
(Thu thập thông tin về các loại năng lượng sạch khác. Trình bày thông tin trước lớp.)
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