Giáo án Tiếng Anh lớp 8 Unit 15: Computers - Lesson 5

Teacher’s activities

Students’ activities

I / Language focus 1,2: (15’)

1. Presentation:

- Set the scene “Ba’s mother has just been back from market. She wanted him to do some housework while she was at the market. Ba made notes in his diary and checked (v) the work he has done. Look at Ba’s diary”.

- Show the chart (Ba’s diary) on the board

+ Do homework (v) -> (already)

+ Tidy the room (v) x (not yet)

+ Turn off the washing machine (v) -> (already)

+ Call and tell Aunt Le to have lunch (v) -> (already)

- Ask questions and elicits the answers from Ss.

T : Has Ba done his homework yet?

S : Yes , he has already done his homework.

T : Has Ba tidied the room yet?

S : No, he has not tidied the room yet.

- Have Ss repeat and write the sentences on the board.

=> Present perfect with “Yet” and “already”

+ Yet : used in questions and negative statements, between auxiliary have and past participle

+ Already : used in positive statements, at the end of the sentence.

- Have Ss copy.

2. Practice: Gap fill Dialogue

- Ask Ss to look at Ba^,s diary and complete the dialogue using Yet and Already.

- Call on some pairs to demonstrate the dialogue for the class.

- Give feedback and correct.

3. Production: Language focus 2

Questions - Answers

- Ask Ss to look at the flight information tables and ask questions to show the models.

T : Has the flight to Vientiane departed yet?

S : Yes, it has not arrived yet.

T : Has the flight from Los Angeles arrived yet?

S : No, it has not arrived yet.

- Have ss take in turns to ask and answer the questions.

- Call on some Ss to demonstrate the exchanges in front of the class.

- Give feedback and correct.

III / Language focus 3: (12’)

1. Presentation :

- Set the scene: Use Vietnamese to elicit the models:

1. I have already been to Da Lat -> ( finished )

2. My parents have gone to DaLat for 3 days -> (incomplete)

=> Present perfect tense

Use : - finished actions -> indefinite time

- incomplete actions -> for, since, recently

Form : Have / has + Past participle

- Get Ss to copy.

2. Practice : Grammar Drill

- Ask ss to look at the table / 146, read the sentences and check (v) the correct column.

- Call on some Ss to give their answers.

- Give feedback and correct.

IV / Language focus 4: (11’)

1. Presentation :

- Put the chart on the board and ask Ss to read the sentences and decide which sentence is in the present perfect and which is past simple.

a) Her family moved to Hanoi 2 years ago.

b) He has never met such an intelligent boy before.

c) My brother has become more independent sine he left home.

d) When did the Second world war break out?

- Call on Ss to give their answers.

- Give feedback and correct.

a) Past simple -> Finished action with definite time.

b) Present perfect -> an action (not) taking place from the past to the present.

c) Has become: Present perfect -> ( same as b)

Left: Past simple -> finished action with understood defitine time.

d) Past simple -> (same as a)

2. Practice : Grammar Drill

- Ask Ss to complete the dialogues orally.

- Call on some pairs to give their answers.

- Give feedback and correct.

- Have some pairs to demonstrate the dialogues for the class.

* Answer key :

Ba : Have you seen the film Jurassic Park yet ?

Nam : Yes , I have .

Ba : When did you see it ?

Nam : I saw it three months ago .

Loan : We have not had a vacation since last year .

Chi : why not ?

Loan : My parents have been very busy since then .

Nga : Have you heard the news about Nam ?

Mai : No . What happened?

Nga : He had an accident . He was jogging. He suddenly fell and broke his leg.

Sung : Have the plane arrived yet ?

Clerk : Yes , it has .

Sung : When did it arrive ?

Clerk : It arrived at the airport two hours ago .

3. Production: Writing

- Ask Ss to write 4 sentences of their own 2 in the past simple and 2 in the present perfect.

- Have some of them write their sentences on the board for public check and give them points if possible.

- Listen to teacher.

- Look at the board.

- Answer questions.

- Listen and repeat.

- Write down.

- Work in pairs.

- Demonstrate the dialogue for the class.

- Listen and correct.

- Look at and answer.

- Practice in pairs.

- Practice before class.

- Listen.

- Listen and say out the model.

- Write down.

- Do the exercise individually then compare the answer with a friend.

- Give answer.

- Correct.

- Read the sentences and decide which sentence is in the present perfect and which is past simple.

- Give answer.

- Listen and write down.

- Do the exercise in pairs.

- Give answer.

- Write down.

- Practice in pairs before class.

- Work individually.

- Give answer on the board and correct with teacher.