Giáo án Tiếng Anh lớp 9 Unit 7: Saving energy - Lesson 3

Stages

Teacher’s activities

Students’ activities

I.Warm up

5 min

II.Pre- listening

10 min

III.While - listening

17 min

IV.Post - listening

11 min

V.Homework

2 min

* Chatting:

1. Is the sun important to our life?

2. In what way is it important to us?

3. Can it provide us with energy?

4. Do you know how we can receive its energy?

5. Do you know anything about solar energy?

-> Lead in the new lesson.

* Introduce the topic of the listening and some new words to students.

1. Pre – teach vocabulary:

- Solar (a): belongs to the sun.

- Solar energy (n): năng lượng mặt trời

- Nuclear power (n): năng lượng hạt nhân.

- Solar panel (n): tấm kim loại để tiếp nhận năng lượng m/t

- Advanced (a): ahead of time / high level

- Roof (n): upper covering of a house

- Effective (a) - > effectively (adv): ảnh hưởng

- Install (v): lắp đặt, cài đặt

* Checking vocabulary: Rub out remember

2. True false statements predictions

- Let Students read the statements in a carefully and give their predictions, then write them on the board.

3. Listening:

a. Prediction check:

- Play the tape twice and ask Students to check their predictions.

- Ask them to compare the answers with a friends.

- Feedback and give the correct answers:

1. True

2. False -> Most of our electricity comes from the use of coal , gas , oil or nuclear power.

2. False -> It is enough to provide power for total population.

4. True

5. False -> in 2015

- Have them copy down

b. Gap filling:

- Ask Students to read the statements carefully and guess the missing words.

- Call on some Students to read their predictions aloud and write on the board.

- Ask them to listen to the tape to fill in each blank with one word to check their predictions.

- Call on some Students to read the completed sentences aloud.

- Feedback:

1. effective 2. pollution 3. countries

4. store 5. roof 6. instead

- Have them copy and read them again.

* Lang focus 1, 2

4. Connectives:

- Explain functions of the connectives:

+ And: to add a similar or another idea.

+ But, however: to add an opposite idea.

+ Because: to give a cause? reason.

+ So, therefore: to give an effect

+ Or: to give an alternative

Example: - John is old and thin. However, he has to work 7 hours a day.

- Lan did not do all his homework last week. Therefore, she got bad mark for the written test yesterday.

- Call on some Students to give examples to demonstrate the use of the connectives.

* Exercise1: Complete the sentences with connectives

- Ask Ss to work in group and exchange their answers with a friend.

- Feedback and give correct Answers:

a) and b) but c) because d) Therefore

e) or f) so g) and h) however

5. Phrasal verbs

- Ask Students the meanings of the phrasal verbs through examples:

+ It is dark here. Can you turn on the light?

+ Please turn off TV when you finish watching.

+ It is important to look for a job after graduation.

+ My sister looks after the pet when I am away.

+ He goes on talking about himself.

ð The meanings of the phrasal verbs:

- Turn on = switch on / start

- Turn off = switch off / stop

- Look for = try to find

- Look after = take care of

- Go on = continue

Exercise 2: Complete the sentences, using the right tense form of the phrasal verbs in the box and the pictures

- Get Students compare their answers with a friend.

- Correct and necessary mistakes

- Give the correct answers: 1. look after 2. go on

3. turn on 4. looked for 5. turn off

1. Write a short passage (40-50 words) about their knowledge^, s solar energy.

2. Do the exercises (4,5) in the work books.

3. Prepare the next lesson.

* Feedback:

Work in the whole class.

Listen and copy.

Listen and repeat chorally, individually.

Guess its meaning and copy.

Play game

Work in group

Work individually.

Copy down.

Work in group

Read their predictions

Listen to check their predictions.

Read the completed sentences aloud.

Copy.

Listen and copy

Demonstrate in front of class.

Listen and copy.

Work individually to complete the sentences.

Listen and copy.

Work in pair to complete the sentences.

Copy.