CÔNG THỨC CHUYỂN ĐỔI CÂU

CÔNG THỨC CHUYỂN ĐỔI CÂU

1. S + be + adj + prep  S + V + adv

Eg: My students are very good at Mathematics.
-> My students study Mathematics well.

2. S + remember + to do Sth  S + don’t forget + to do Sth

-> I remember to have a Maths test tomorrow
I don't forget to have a Maths test tomorrow.

3. It + be + adj  What + a + adj + N!

-> It was an interesting film.
What an interesting film.

4. S + V + adv  How + adj + S + be ...

-> She washes clothes quickly
How quick she is to wash clothes.

5. S + be + ing-adj  S + be +ed-adj


6. S + V  S + be + ed-adj


7. S + V + Khoảng thời gian  It + take + (sb) + Khoảng thời gian + to + V

She have learned English for 5 years.
-> It takes her 5 years to learn English.

8. S + be + too + adj + (for s.o) + to + V  S + be + so + adj + that + S + can’t + V

-> The water is too hot for Peter to drink.
The water is so hot that Peter can't drink

9. S + V + too + adv + to + V  S + V + so + adv + that + S + can’t + V

10. S + be + so + adj + that + S + V  S + be + not + adj + enough + to + V 

11. S + be + too + adj + to + V  S + be + not + adj + enough + to + V 

12. S + V + so + adv + that + S + V  It + V + such + (a/an) + N(s) + that + S +V 

-> He speaks so soft that we can’t hear anything.
He does not speak soft

13. Because + clause  Because of + noun/gerund

Because she is absent her from  In spite of + Nound/gerund 

15. Although + clause  Despite + Nound/gerund 
16. S + V + N  S + be + adj
17. S + be + adj  S + V + O
18. S + be accustomed to + Ving  S + be used to +Ving /N
19. S + often + V  S + be used to +Ving /N

-> Nana often cried when she meets with difficulties.
Nana is used to crying when she meets with difficulties

20. This is the first time + S + have + PII = S+be + not used to + Ving/N
-> This is the first time I have seen so many people crying at the end of the movie.
I was not used to seeing so many people crying at the end of the movie.

21. S + would prefer = S + would rather S + Past subjunctive (lối cầu khẩn)
24. S + like sth/doing sth better than sth/doing sth = S + would rather + V + than + V = S + prefer sth/doing sth to sth/doing sth... 
-> I prefer going shoping to playing volleyball.
I would rather go shoping than play volleyball.

22. S + V + O = S + find + it (unreal objective) + adj + to + V



23. It’s one’s duty to do sth = S + be + supposed to do sth
24. S + be + PII + to + V = S + be + supposed to do sth
25. Imperative verb (mệnh lệnh)= S + should (not) + be + PII
26. Imperative verb (mệnh lệnh)= S + should (not) + do sth
27. S + like sth = S + be + fond of + sth
-> I like do collecting stamps.
I'm fond of collecting stamps.

28. I + let + O + do sth = S + allow + S.O + to do Sth

-> My boss let him be on leave for wedding.
My boss allow him to be on leave for wedding.

29. S + once + past verb = S + would to + do sth.

30. S + present verb (negative) any more = S + would to + do sth.

31. S + V + because + S + V = S + V + to + infinitive

-> She studies hard because she wants to pass the final examination.
She studies hard to pass the final examination.

32. S + V + so that/ in order that+ S + V = S + V + to + infinitive

33. To infinitive or gerund + be + adj = It + be + adj + to + V

34. S + V + and + S + V = S + V + both ... and
35. S + V + not only ... + but also = S + V + both ... and
36. S + V + both ... and ... = S + V + not only ... but also...
-> He translated fast and correctly.
He translated not only fast but also correctly.

37. S1+simple present+and+S2+simple futher =If+S1 + simple present + S2 + simple futher.
38. S1+didn’t + V1 + Because + S2 + didn’t + V2 = If Clause 
39. Various facts given = Mệnh đề if thể hiện điều trái ngược thực tế.
40. S1 + V1 + if + S2 + V2(phủ định)= S1 + V1 + Unless + S2 + V2 (khẳng định)
41. S + V + O = S + be + noun + when + adj clause.
42. S + V + O = S + be + noun + where + adj clause.

43. S + V + O = S + be + noun + whom + adj clause.
44. S + V + O = S + be + noun + which + adj clause.
45. S + V + O = S + be + noun + that + adj clause.

46. S + V + if + S + V (phu dinh) = S + V + unless + S + V (khang dinh)
47. S + be + scared of sth = S + be + afraid of + sth

48. Let’s + V = S + suggest + that + S + present subjunctive
49. In my opinion = S + suggest + that + S + present subjunctive

(quan điểm của tôi)

50. S + advise = S + suggest + that + S + present subjunctive
51. Why don’t you do sth? = S + suggest + that + S + present subjunctive
52. S + get + sb + to do sth = S + have + sb + do sth
-> She gets him to spend more time with her.
She have him spend more time with her.

53. S + aks + sb + to do sth = S + have + sb + do sth

-> Police asked him to identify the other man in the next room.
Police have him identify the other man in the next room.

54. S + request + sb + to do sth= S + have + sb + do sth

-> The teacher request students to learn by heart this poem.
The teacher have students laern by heart this poem.

55. S + want + sb + to do sth = S + have + sb + do sth

-> I want her to lend me
I have her lend me.

56. S + V + no + N = S + be + N-less

-> She always speaks no care. 
She is always careless about her words.

57. S + be + adj + that + S + V = S + be + adj + to + V

-> Study is necessary that you will get a good life in the future.
Study is necessary to get a good life in the future.

Nguồn: Internet