1. Complete the sentences with the phrases in the box. There is one extra phrase.
(Hoàn thành các câu với các cụm từ trong hộp. Có một cụm từ không sử dụng đến.)
a. electrical appliances b. low energy light bulbs c. solar panels d. new source of energy e. non-renewable energy sources f. plastic bottles g. the environment |
1. We can protect __________ by reducing our use of coal and gas.
2. The workers are putting __________ on the roof of my house.
3. We are putting the __________ in the kitchen tomorrow.
4. She turns off __________ when not using them.
5. Do they recycle __________?
6. They are looking for a __________ now.
2. Mi and Tony are talking about energy sources. Choose the sentences (a-e) to fill in the gaps (1-5) of the conversation.
(Mi và Tony đang nói về các nguồn năng lượng. Chọn các câu (a-e) để điền vào khoảng trống (1-5) của đoạn hội thoại.)
a. We won't have any more energy. b. We'll have to use energy sources such as wind, water and sun. c. Well, they are sources that we can't replace after we use them. d. We call them renewable sources. e. They come from different sources like coal, oil and natural gas. |
Mi: Hi, Tony. I'm doing a project on energy sources, but I don't understand what non-renewable sources are.
Tony: (1) ______________________________
Mi: Oh. Where do they come from?
Tony: (2) ______________________________
Mi: What will happen to us when they run out?
Tony: (3) ______________________________
Mi: So what will we do then?
Tony: (4) ______________________________ They are abundant and safe to use.
Mi: Oh, I see. What do we call them?
Tony: (5) ______________________________ They are renewable because they cannot run out.
Mi: Thank you.
3. Complete the passage with appropriate phrases in the box.
(Hoàn thành đoạn văn bằng các cụm từ thích hợp trong hộp.)
a. causing climate change b. walk or cycle c. low energy light bulbs d. powering our appliances e. turn off the lights |
We use energy for almost everything we do: for heating our homes, cooking our meals and (1) ________ The use of energy is (2) ________ worldwide. It is responsible for many recent floods, droughts and storms.
What should we do to avoid these problems? Firstly, we should (3) ________ before going to bed or when going out. Secondly, we should use (4) ________ at home.
Thirdly, we should (5) ________ to school. In conclusion, we should use energy more wisely for our future.