Warm-up
Game:

Name the energy in the pictures.
solar energy
wind energy
water energy
wave 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.
Unit 9: Cities of the future
Lesson 1. Getting started
Cities in 2050 – Solar energy
Watch a video about city in 2050
Vocabulary

Match each word with its meaning

1. subtainable (a)


2. liveable (a)

3. solar energy

4. generate (v)
5. renewable (a)
có thể tái tạo lại
không gây hại cho môi trường, có tính bền vững
tạo ra, phát ra
năng lượng mặt trời
đáng sống

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

- Solar energy : /ˈsəʊlə(r) ˈenədʒi/ năng lượng mặt trời


TASK 1: Phong, Chi and Ha are discussing their class assigment. Listen and read. 
Task 2: Read the conversation again and 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?
-> It`s about life in the city in the year 2050.
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?
-> Both think life will be better; Phong believes modern technology will be the reason while Chi thinks there`ll be no pollution.
3. Which idea do the three students choose to talk about?
-> They choose to talk about the environment.
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 3: Read the conversation again. Find the question tags in 5 minutes.
Ex: It`s a group presentation, isn`t it?
Task 4: Read the conversation again and complete the conditional sentences.
Task 4. Read the conversation again and complete the conditional sentences.
1. If we use more solar energy, __________________________________________
2.__________________________________________if they breathe polluted air.
3. If we have solar panels on our roofs, ____________________________________
4. If people use renewable energy, ________________________________
5. _____________if you need anything else.
the air will become cleaner and our health will be better
People can develop health problems and become ill
we`ll be able to generate our own electricity.
Let me know
their impact on the environment is less.


Work in groups and discuss the question in 5 minutes:



Do you agree that life will be better and more enjoyable in 2050?
Why or why not?











Work in pairs and answer the question:

Which cities in Viet Nam would you like to work/ live ? Why?
Can Tho city
HCM city
Da Lat city
Da Nang city
Hue city
Ha Noi city
Tra Vinh city
Ha Long city
List some livable cities in Viet Nam.
Find the usage of tag- questions and conditional sentences.