Unit 11. Sources of energy

- Let them work in pairs to order the advantages and disadvantages of using alternative sources of energy.. -Call on some students to give their answer in front of th[r]

PERIOD 68 unit 11: Sources of energy

Part b: speaking

I Objectives:

: Students could talk about the advantages and disadvantages of using alternative sources of energy in the future

- Language:

- New words: words related to the topic

2 Skills: talking about the talk about the advantages and disadvantages of using alternative sources of

energy

II Method: integrated, mainly communicative

III Teaching aids: pictures, textbook

IV Procedure:

1 Check attendances

2 Check oral test (5’)

3 Teacher new lesson

Warm-up: (5 minutes)

- Ask students to group work guessing the name of

energies by watching pictures and completing the

sentences below

1 -is our major source of energy

2 - create electricity by building dam

3. -turns wind mills and moves sail boats

4 -can provide enough electricity for the world’s

need for hundreds of year, but can be dangerous

5 -comes from deep inside the earth

6 -energy created by Solar panels

- Today, we learn Unit 11, partB - speaking

Vocabulary: (5 minutes)

- Provides the meaning of some new words and asks

Ss to copy and repeat

1 Enormous (Adj) = Plentiful ( Adj) = Dồi dào

2 Renewable ( Adj)= Có thể tái tạo

3 Non- renewable ( Adj)= Không thể tái tạo

4 Harmful (Adj) = Dangerous(Adj)= Có hại

5 Exhausted ( Adj) = Cạn kiệt

Pre-speaking : (8 minutes)

Task 1

- Ask students to read about the advantages and

disadvantages of using alternative sources of energy

- Work in group

1 Fossil fuel

2 Water power

3 Wind energy

4 Nuclear power

5 Geothermal heat

6 Solar

- Copy new words and repeat

11A

11B

11C

11D

11E

- Let them work in pairs to order the advantages and

disadvantages of using alternative sources of energy

-Call on some students to give their answer in front of the

class

- Listen to students and correct mistakes

While-speaking : (12 minutes)

Task 2

- Ask students to list the advantages and disadvantages of

using alternative sources of energy in the task 2

-Useful expressions :

I think that………

Why do you think/believe so? It is

-However, - Let them work in groups - Walk round and help them - Ask some students to stand up to talk again loudly - Listen and correct mistakes Post-speaking : (9 minutes) Task 3 - Asks Ss to work in groups to discuss the actions that you and your friends often do to use energy economically to protect our environment - Ask some students to stand up and tell loudly - Listen and correct mistakes Homework: (1 minute) - Ask students to revise Task 2 - Ask students to prepare Part C- Listening -Do the task 1 in pairs -Work in pairs and order the causes ,explain their order - Work in groups - The students are called stand up and tell loudly - Look at student’s book - Listen to the teacher - work in pairs to list the advantages and disadvantages of using alternative sources of energy A: I think/ believe that Solar energy can be an alternative source of energy B: Why do you think so? A: Because our major sources of energy are running out while the sun is plentiful and unlimited B: I know it is also clean and safe to the environment However, it is just avaible when it is sunny. Listen to the teacher - Group work - Give their answers 1 We often turn off electric devices like lights, fans when we leave rooms 2 We go to school by bike to protect our environment as well as practise our health - Listen to the teacher - Write down the homework V COMMENT