Bài giảng Tiếng Anh Lớp 11 - Unit 9: Cities of the future - Lesson 1: Getting started

 Warm-up
 Game:
Name the energy in the pictures. solar energy water energy 1. What kind of energy are they?
→ Renewable energy
2. How do you think about our environment in the future?
→ I think, we will use renewable to keep our earth green. 
→ Let’s move to the new lesson to know what will our environment 
 be if all the cities use renewable energy in 2050. VOCABULARY Vocabulary
- sustainable /səˈsteɪnəbl/(adj): không gây hại cho 
 môi trường, có tính bền vững 
- livevable (a) /ˈlɪvəbl/: đáng sống
- generate (v) /ˈdʒenəreɪt/: tạo ra, phát ra
- renewable (a) /rɪˈnjuːəbl/: có thể tái tạo lại Task 2. Answer the questions. 
 1. What is Phong, Ha, and Chi’s assignment about ?
 2. Do Phong and Chi think that life in 2050 will be better? 
 Why/ Why not?
 3. Which idea do the three students choose to talk 
about?
 4. What source of energy is mentioned? How can it be 
 used?
 5. Do you agree that life will be better and 
 more enjoyable in 2050? Why or why not? 2. Do Phong and Chi think that life in 2050 will be 
better? Why/ Why not?
→ Both think life will be better; Phong believes 
modern technology will be the reason while Chi 
thinks there'll be no pollution. 4. What source of energy is mentioned? How can it 
be used?
→ Solar energy is mentioned. This energy can be 
used for transport, lighting, cooking, heating 
water, and helping plants grow. Task 5. Read the conversation again 
and complete the conditional sentences. 
1. If we use more solar energy, 
__________________________________________the air will become cleaner and our health will be better 
2.__________________________________________ifPeople can develop health problems and become ill they 
breathe polluted air.
3. If we have solar panels on our roofs, 
____________________________________we'll be able to generate our own electricity.
4. If people use renewable energy, 
________________________________their impact on the environment is less. ___
 5. ____________Let me know _if you need anything else.