Unit 5. Technology and you

PRESENT PERFECT I have lost my key Form: S + have/has + V 3/edpII •Use Use - Expressing actions which happened in the past, but have an effect in the present -Expressing actions which b

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*PRACTICE THESE SENTENCES

1 Could you tell me where you’ve put my book ?

2 Look ! The boy is looking ing at your book

3 Both your shoes and your boots are dirty.

4 Miss Moon went to school this afternoon

Where are my keys?

Mary John

a PRESENT PERFECT

I have lost my key

Form: S + have/has + V 3/ed(pII)

•Use Use

- Expressing actions which happened in the past, but have an effect in the present

-Expressing actions which began in the past and it continues till now

NOTE: Up to now/present, lately.

For with a period of time, Since with a point in time.

EX: She has worked for this company for 2 years.

Tom has studied English since 1997.

- Expressing actions which happened some unknown time in the past.

EX: I have already seen that film.

-Expressing actions which have just happened Expressing actions which have just happened

EX: she has already come.

NOTE: just, already, recently

2 GRAMMAR:

I / read / 3 books / this week

I / have / 3 tests / in the last week

b.THE PRESENT PERFECT PASSIVE

(A): Mary has lost her keys

(s) (v3/ed) (o)

2 GRAMMAR:

Form

S + have/has + been + V3/ed + (by O)

(P): Her keys have been lost by Mary

This computer / use / 2 years

Some trees / plant / the gardener.

That is a dictionary which is used for finding the meaning of words.

C WHO, WHICH AND THAT

Nam

That is Mr Tuan who teaches me

- WHO refers to people.

- WHICH refers to things.

- THAT refers to people / things

- THAT can be replaced “WHO, WHICH”

EX: The man who/ that you visited last month is a famous scientist.

A fridge is a machine which/ that is used for keeping food fresh.

+ + +

minu s

points points

A They/ build / a new road / in the village.

They have built a new road in the

I have learned English for 4 years.

A A clock is an instrument tells you the

A A new hospital for children/ build/ in our city.

- Do exercise (page 60, 61) in your textbooks Prepare unit 6: Reading.