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Giải SGK Tiếng Anh 11
Looking back and Project (trang 16-17)

Unit 6: Global Warming - Looking back and project

Ican

Lesson 5: LOOKING BACK AND PROJECT

Pronunciation

Task 1. Listen and repeat the questions paying attention to the rising intonation. (Nghe và lặp lại các câu hỏi, chú ý đến ngữ điệu lên.)

Task 2. Listen and mark the rising intonation on the echo questions (...). Then practiJ reading the exchanges. (Nghe và đánh dấu ngữ điệu lên trong các câu hỏi lặp lại. Tập đọc các mẩu hội thoại dưới đây.)

1. A: "Plant for the Planet" helped plant 12 billion trees worldwide.

   B: Twelve billion trees worldwide? /

2. A: Even when turned off, electronic devices use energy.

   B: Yes, they can still use energy.

3. A: Cutting down on energy use is the best way to help reduce global warming?

   B: The best way to do what? /

4. A: Global warming has catastrophic effects on humans.

   B: Global warming has what on humans? /

5. A: A single tree can absorb about one ton of carbon dioxide during its lifetime.

   B: How long can a tree live?

Vocabulary

Task 1. Complete the sentences with the words in the box. (Hoàn thành câu bằng cách điền vào chỗ trống những từ / cụm từ cho sẵn trong hộp.)

1. energy use               2. extinction                3. emissions                 4. carbon footprint

5. absorb                      6. deforestation           7. diversity                  8. Catastrophic

Grammar

Task 1. Rewrite the sentences using perfect participles. (Viêt lại câu, sử dụng dạng have + PII.)

1. Having learnt about the benefits of recycling and reusing, the students started I collecting waste paper, bottles and cans to recycle and reuse.

2. Having refused Nam's offer of a lift in his car, Mai had to walk home.

3. Having read some documents about Green Earth, Ha decided to join the organisation.

4. Having used too much chemical fertiliser on their iarm. the fanners now have to drink I polluted water.

5. Having replaced all the light bulbs in the house with LED lights, she saved a lot of I money on her electricity bills.

6. Having become too dependent on the use of electricity, we have to find alternative I sources of energy before fossil fuel runs out.

Task 2. Combine the sentences using perfcct gerunds. (Nối hai câu với nhau bằng Perfect gerunds)

1. Tonya was strongly criticised for having dumped a lot of rubbish on the beach.

2. Sam regretted not having worked hard enough in his previous job.

3. People admired Tony for having rescued the kids from the fire.

4. I remember having seen him before.

5. The politician denied having lied to the villagers.

6. Thanh admitted having forgotten to turn off the gas cooker before leaving the house/be tore he left his house.

Project

Task 1. Work in groups. Discuss which of the following activities your group can do to help reduce the carbon footprint of your school and community. (Thực hành theo nhóm. Thảo luận xem nhóm của mình có thể làm được gì trong số các hoạt động dưới đây để giúp giảm lượng khí thải CO2 ở trường hay cộng đồng)

Task 2. Give your group's activity a campaign name and think about its purpose. Then make a detailed plan using the table below. (Đặt tên cho hoạt động của nhóm và nghĩ ra mục đích hoạt động. Sau đó lập một kế hoạch chi tiết theo bảng bên dưới.)

Name: Green Summer.

Purpose: add beauty to our school and community, provide shade for the schoolyard, highten students* awareness of the environment and appreciation for living things.

Detailed plan:

- Tasks: Planting trees.

- Person in charge: All students of the class.

- Time/place:.

Time: spring, in February 2016.

Place: school and surrounding community.

- Possible difficulties:

Raising fund for the activity.

Seedlings: where to get them?

Planting technique: get support from who?

- Effects on your school/community: Clean and healthy atmosphere for all students and other people, beautiful landscape, getting closer and beine friendly to nature.

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