Tiếng Anh 9 English Discovery Unit 2 Revision
Tiếng Anh lớp 9 Unit 2 Revision
Giải sách Tiếng Anh 9 English Discovery unit 2 Revision bao gồm đáp án các phần bài tập sgk tiếng Anh 9 English Discovery Unit 2 trang 28 hỗ trợ các em học sinh chuẩn bị bài tập tại nhà trước khi đến trường.
1. Write the correct word for each definition.
(Viết từ đúng cho mỗi định nghĩa.)

Gợi ý đáp án
|
1. protect |
2. soot |
3. factory |
|
4. pollute |
5. traffic jam |
6. waste |
2. Complete the sentences with the words and phrases below.
(Hoàn thành câu với các từ và cụm từ dưới đây.)

Gợi ý đáp án
|
1. throw away |
2. recycling centre |
3. public transport |
|
4. rubbish |
5. endangered animal |
3. In pairs, ask and answer the questions in Exercise 2.
(Theo cặp, hỏi và trả lời các câu hỏi ở Bài tập 2.)
Gợi ý đáp án
2. A: Do you know where the nearest recycling centre is?
B: Yes, I know where the nearest recycling centre is. It's located on Green Street, just a few blocks away from here.
3. A: Do you think people should use public transport instead of their own cars?
B: Absolutely, I believe people should use public transport instead of their own cars whenever possible. It's better for the environment and helps reduce traffic congestion.
4. A: If you see rubbish in the street, do you pick it up?
B: Yes, if I see rubbish in the street, I do pick it up. I think it's important to keep our surroundings clean and contribute to a cleaner environment.
5. A: Which endangered animal would you help protect?
B: I would help protect the endangered animal that is most in need. It could be the giant panda, as they are critically endangered and need conservation efforts to survive.
4. Complete the diary entry with the Past Perfect form of the verbs below.
(Hoàn thành mục nhật ký với dạng Quá khứ hoàn thành của các động từ bên dưới.)

Gợi ý đáp án
|
1. had planned |
2. had chosen |
3. hadn’t arrived |
|
4. had caused |
5. had forgotten |
6. hadn’t had |
5. Listen to two friends, Phong and An, talking about animal waste.
(Nghe hai người bạn Phong và An nói về chất thải động vật.)
Bài nghe


Gợi ý đáp án
|
1. b |
2. b |
3. c |
4. b |
Nội dung bài nghe
Phong: An, have you ever thought about what happens to all the animal waste on farms?
An: I don't know what to do if I were the farm owner. What steps should be taken?
Phong: You need to know when, where and how to dispose of animal waste.
An: So when is the right time?
Phong: It depends on the type of animals and the waste volume. On big farms, farmers often collect animal waste daily or on smaller farmers, they do it weekly. It's important to dispose of it properly to prevent environmental and health hazards.
An: Where can we dispose of such waste?
Phong: I know farmers collect cow waste in a large pit or pond over time and they use this as fertilizer on crops.
An: Do you know how to dispose of animal waste?
Phong: Yes, one option is to compost the waste. The waste is mixed with other organic materials such as straw or sawdust and allowed to decompose in a controlled environment. The resulting compost can be used on plants.
An: That's great to know. Thanks for sharing all of this information about animal waste management.
6. In pairs, role-play the situations.
(Theo cặp, đóng diễn các tình huống.)

Gợi ý đáp án
A: Hey, I was thinking about recycling some old jeans. You know, turning them into something new instead of just throwing them away.
B: Oh, really? Why do you think that's a good idea?
A: Well, first, it helps reduce waste and is better for the environment. Plus, we can get creative and make cool and unique items from the old denim.
B: Hmm, that's an interesting idea. I guess it's a good way to be more sustainable. I agree with you on that.
A: Great! We can make things like bags, cushions, or even patches for clothes. It's a win-win!
B: Yeah, I like the idea of giving old jeans a new life. Let's give it a try!
Trên đây là trọn bộ Tiếng Anh 9 English Discovery Unit 2 Revision.