The present perfect tense
Cách chia động từ:
(+) S + has/ have + V pp
(-) S + hasn't/ haven't + V pp
( ?) has/ haven't + S+ V+ Vpp

Dấu hiệu nhận biết
- for + khoảng thời gian
Since + điểm thời gian
So far = up to now= update: cho đến tận

bây giờ
In recent + thời gian
Thợi gian + lately/ recently
For
the last/ past+ thời gian
During
in

All this morning/ afternoon/

evening
Never, ever, yet, already

Dùng thì hiện tại hoàn thành với already,

yet
Dùng với already để chỉ một hành động
xảy ra sơm hơn dự kiến.
“ don't forget to post the letter, will you?”
I've already posted it
What time is Mark leaving?
He's already gone.
- yet dùng trong câu nghi vấn và phủ định:
Has it stopped raining yet?
I've written it, but I haven't posted it yet.

Sự khác biệt giữa been to và gone to
1. Jim is away on holiday. He has gone to

Spain
2. jane is back home from holiday. She has
been to Italy.

Dùng thì htht với today, this evening, this
morning
I've drunk 4 cups of coffee today
Have you had a holiday this year?
I haven't seen him this morning.

Have you?
Ron hasn't worked very hard this
term.

Dùng htht khi nói : “ this is the first time
sthing has happened..”
It's the first time he has driven a car.
= he has never driven a car.
Linda has lost her passport again. It's is

the second chance this has happened.
This is a lovely meal.it's the first good
meal I've had for ages.
Bill is phoning his girlfriend again. That's
the third time he's phoned her this
morning.