Unit 15. Computers

Give the correct verb form: hasn’t finished Have turned has already seen have called... Use: - yet: dùng trong câu hỏi, câu phủ định.. - already: dùng trong câu khẳng định... Has the fli

1 He (not, finish) ……… his homework yet

2 …… they (turn) ………… of the TV

yet ?

3 She ( already , see)………… …… …… that film.

4 I (call) ……… my dad already .

Give the correct verb form:

hasn’t finished

Have turned

has already seen have called

* Present Perfect Tense:

(+) S + have / has + P.P (V3/ Ved)

(-) S + have / has + not + P.P (V3/ Ved) (?) Have / Has + S + P.P (V3/ Ved)?

1 Present Perfect with

“yet” and “already”

EX:

S1: Have you turned it on yet ?

S2: Yes, I have already done it.

No, I haven’t done it yet .

a Meaning:

yet: chưa already: rồi

b Use:

- yet: dùng trong câu hỏi, câu phủ định.

- already: dùng trong câu khẳng định.

Task 1: Reorder the words to make sentences about Ba’s dairy and then complete the

dialogue.

1 already / I / done / have / my /

homework /

2 the / yet / I / haven’t / tidied / room /

3 turned / machine / off / I / washing / have / the / already /

4 and / lunch / I / aunt / have / with /

called / to / already / told / Le / have /

us /.

Reorder the words to make sentences

1 I have done my homework already.

already

2 I haven’t tidied the room yet

not … yet

3 I have turned off the

washing machine already.

already

4 I have already called

and told aunt Le to have lunch with us

already

1 I have done my homework

already

2 I haven’t tidied the room yet

3 I have turned off the washing

aunt Le to have lunch with us

Task 2: Ask and answer about the fights using yet/ already

S : Yes, it has already departed.

T : Has the flight from Los Angeles

arrived yet ?

S : No, it hasn’t arrived yet

Los Angeles Manila Jakarta Kuala Lumpur

Delhi

Time Flight

To

Status

Arrived Arrived Arrived

Departed

Departed

6.55 7.10 7.40 7.50 8.30

7.25 7.45 7.50 7.55 8.15

1 Has the flight to Hong Kong departed

yet?

- No It hasn’t departed yet.

2 Has the flight to Paris departed yet?

- Yes It has already departed.

3 Has the flight to Bangkok departed yet?

- No It hasn’t departed yet.

4 Has the flight to Singapore departed

yet?

- No It hasn’t departed yet.

5 Has the flight from Manila arrived yet?

- Yes It has already arrived

6 Has the flight from Jakarta arrived yet?

- Yes It has already arrived

7 Has the flight from Kuala Lumpur arrived

yet?

- Yes It has already arrived

8 Has the flight from Delhi arrived yet?

- No It hasn’t arrived yet

I have been to Sa Pa highlands.

(Tôi đã từng đến cao nguyên Sa Pa).

They have lived in Ca Mau for 10 years

Họ đã sống ở Cà Mau được 10 năm.

Hành động đã chấm dứt

( không rõ thời gian)

Hành động chưa kết thúc

(trong câu có since, for, recently)

2 Finished actions and incomplete

actions with Present Perfect:

Read the sentences

Check the correct column

c She has finished her homework

d He has worked with the

computer since early morning

e We have found the problems

with the printer.

f Someone has unplugged the

printer.

g People have received

information through the Internet

recently.

Incomple

te action

Finished action

3 Present Perfect and

Simple Past:

Present Perfect Past Simple

EX: She has learnt

English for 2 years

- 1 hành động xác định thời gian trong quá khứ.

EX: She saw this film

10 years ago.

- 1 hành động xảy ra và kết thúc trong quá khứ.

  EX: She learned English in 2012

Task 4 Present Perfect or Simple past

Ba : you the film Jurassic Park

Loan: We a vacation since

last year ( not have )

Chi : Why not ?

Loan: My parents very busy

since then (be)

haven’t had

have been

Nga : you the new about Nam ? ( hear )

Mai : No What ? ( happen )

Nga : He an accident He was jogging

He suddenly and his ( have, fall, break )

happened

III Consolidation

1 ………… you… Batman v Superman

yet? – Yes, I have.

A Do / see B Did / see

- Learn today’s lesson by heart.

- Prepare Unit 16: Getting started + Listen and read.