TENSES (THÌ)
Thì
Dạng
SIMPLE PRESENT
(Hiện Tại đơn)
SIMPLE PAST
(Quá Khứ đơn)
Phủ định S + don’t / doesn’t + V(bare-inf) S + didn’t + V(bare-inf)
Nghi vấn Do / Does + S + V (bare- inf) …? Did + S + V(bare-inf) …?
Nhận biết
- always, usually, occasionally, often, …
- every : every day, every year…
- once…, twice…, 3 times…
- yesterday
- last : last week, last Sunday…
- ago : two months ago, five years ago…
- in the past , when…
Thì
Dạng
PRESENT CONTINUOUS
(Hiện Tại tiếp diễn)
PAST CONTINUOUS
(Quá Khứ tiếp diễn)
Phủ định S + am not / isn’t / aren’t + V-ing S + wasn’t / weren’t + V-ing
Nghi vấn Am / Is / Are + S + V-ing …? Was / Were + S + V-ing …?
Bị động …am / is / are + being + V-ed/Vpp… …was / were + being + V-ed/Vpp…
Nhận biết
- now, at present
- at the / this moment
- Sau câu mệnh lệnh :
Keep silent! The baby is sleeping
- At that moment, at + (time in the past)
- When / As + (simple past):
When I came, she was crying
- While :
Thì
Dạng
PRESENT PERFECT
(Hiện Tại hoàn thành)
PAST PERFECT
(Qúa Khứ hoàn thành)
Phủ định S + hasn’t / haven’t + V-ed/Vpp S + hadn’t + V-ed/Vpp
Nhận biết
- just, already, ever, yet, recent(ly), lately
- since, for : since 1995, for 9 years
- so far, up to now, from then
-(times)
- after + (past perfect), (simple past)
- before + (simple past), (past perfect)
- By the time
- When + Vpast ; S + Had + Vpp
- Until
- S +had + no sooner +Vpp then S + Vpast Thì
Dạng
SIMPLE FUTURE
(Tương Lai đơn)
FUTURE PERFECT
(Tương Lai hoàn thành)
Nhận biết
- tomorrow
- next… : next week, next Monday
- in the future
- by the end of this month
- by + (time in the future)