Phân biệt cách dùng For và Since chi tiết nhất| Các thì trong tiếng Anh.

VietJack com Facebook Học Cùng VietJack Học trực tuyến khoahoc vietjack com Youtube Học Cùng VietJack PHÂN BIỆT FOR – SINCE Bài viết này sẽ giúp các bạn có cái nhìn cụ thể về cách phân biệt 2 giới từ[.]

Bài viết này sẽ giúp các bạn có cái nhìn cụ thể về cách phân biệt 2 giới từ dễ gây nhầm lẫn: “for” và “since”

1 Điểm giống nhau của “for” và “since”

Chúng ta dùng cả “for” và “since” để diễn tả sự việc nào đó đã xảy ra được bao lâu

2 Sự khác nhau về cách dùng của “for” và “since”

For = khoảng, trong, qua Since = từ khi, kể từ khi

- For được dùng để chỉ một khoảng thời

gian mà sự việc hoặc hành động diễn ra,

kéo dài trong suốt khoảng thời gian đó

- Trả lời cho câu hỏi How long?

Since dùng chỉ mốc thời gian mà sự việc hay hành động bắt đầu xảy ra, chỉ mốc thời gian

- Trả lời cho câu hỏi When?

Eg: for 2 years (2 năm qua) Eg: since 1999 (kể từ năm 1999)

3 Sự khác nhau về cấu trúc của “for” và “since”

For + khoảng thời gian Since + mốc thời gian

Eg:

For two hours (2 tiếng rồi)

For a year (1 năm rồi)

For ages (nhiều năm rồi)

For a long time (đã một thời gian dài)

For 30 minutes (đã được 30 phút)

For 6 months (6 tháng rồi)

Eg:

Since November (từ tháng Mười Một) Since Christmas (từ Giáng Sinh) Since I got up (từ lúc tôi dậy) Since Monday (từ thứ Hai) Since 2017 (từ năm 2017) Since 8 o’clock (từ 8h)

4 Bài tập phân biệt “for” và “since”

Exercise 1 Dùng since hoặc for để hoàn thành câu

0 It’s been raining since lunchtime

1 Dihr has lived in London ………… 1995

2 Logan has lived in Paris ……… ten years

3 They’re tired of waiting They’ve been sitting here …….… an hour

4 Hung has been looking for a job ……… he left school

5 You haven’t been to a party ……… ages

6 I wonder where John is I haven’t seen him …….… last week

7 James is away She’s been away …….… Friday

8 The weather is dry It hasn’t rained ……… a few months

Đáp án:

1 since

2 for

3 for

4 since

5 for

6 since

7 since

8 for

Exercise 2 Dùng „since‟ hoặc „for‟ để hoàn thành câu trả lời

0 How long have you lived in the USA? – I have lived in the USA for one year

1 How long has Marie been a nurse? – She has been a nurse ……… April

2 How long has Kai known Tom? – He has known Tom …… … 1979

3 How long have they studied Math? – They have studied Math ……… a few months

time

5 How long has he worn glasses? – He has worn glasses ……… 1975

Đáp án:

1 since

2 since

3 for

4 for

5 since

Exercise 3 Choose A or B to complete these sentences

0 You haven't emptied the rubbish bin _ last week

A since B for

1 John's parents have been living in Germany _ a long time

A since B for

2 The cat hasn't eaten anything _ yesterday

A since B for

3 Kim and Joey have been friends _ three years

A since B for

4 Miss Thomas has taught at my school _ 1975

A since B for

5 Guy has known Joanna _ they were at primary school

A since B for

6 Have you seen her _ she got married ?

A since B for

7 I haven't heard from my pen pal _ a long time

A since B for

8 Halina has played the saxophone _ she was 12

A since B for

9 It has rained without interruption _ three days

A since B for

10 He's written to her every day _ she left

A since B for

Đáp án:

1B

2A

3B

4A

5A

6A 7B 8A 9B 10A

Exercise 4 Dùng „since‟ hoặc „for‟ để hoàn thành các câu sau đây

0 I haven't bought a new CD for months

1 She has kept the secret _ thirty years

2 I've thought about you every day _ we met

3 You've slept ten hours

4 Have you spoken to each other you had the argument?

5 Hi! I Haven't seen you _ ages

6 How many times have you been late the beginning of the term?

7 We haven't played basketball _ they closed the gym for repairs

8 I haven't had a cold _ years

Đáp án:

1 for

2 since

3 for

5 for

6 since

7 since

8 for

Exercise 5 i n cụm từ cùng “for”, “since” hoặc “ago”

0 Things have changed a lot since our previous meeting

1 The phone last rang at four o’clock ~ So you’ve had no calls ………?

2 I haven’t been to the dentist for ten years - You last went to the dentist ………

3 I last saw Rita on Sunday - Haven’t you seen her ?

4 We’ve had six weeks without rain - Yes, it hasn’t rained

5 It’s three years since Lisa got married - Really? Has she been married…………?

6 It’s eight months since my sister had any work - He lost his job ?

7 Mrs Brown was taken ill three weeks ago - You mean she’s been ill ………, and nobody’s told me!

8 I got here an hour ago - What! You mean you’ve been waiting ………… an hour?

9 I have not seen him……… he was 16

10 I've known him ……… ages

Đáp án:

1 since 4 o’clock

2 10 years ago

3 since Sunday

4 for 6 weeks

5 for 3 years

6 8 months ago

7 for 3 weeks

8 for

9 since

10 for

Exercise 6 Chọn for hoặc since đi n vào chỗ trống

0 Indian has been an independent country (for/ since) 1947

1 She has been there (for/ since) four days

2 I have known Linda (for/ since) two years

3 Jack has stayed here (for/ since) Thursday

4 My aunt has lived in Australia (for/ since) 15 years

5 We have had a camera (for/ since) 1995

6 They have been married (for/ since) six months

7 Liz has studied medicine (for/ since) a long time

8 It has rained (for/ since) an hour

Đáp án:

1 for

2 for

3 since

4 for

5 since

6 for

7 for

8 for