For + Noun phrase : để Ex: He has gone out for dinner I went to the supermarket for some foods b.. To do...: để Ex: He has gone out to eat dinner Lưu ý : She has been to the post office
Trang 11.Hỏi về mục đích
- why ? tại sao ?
Ex: Why do you want to learn English?
- what for? để làm gì ?
Ex : what did you buy it for?
- what is the purpose of ? Mục đích của là gì?
Ex: what is the purpose of her visit?
2 Diễn tả mục đích
a For + Noun ( phrase) : để
Ex: He has gone out for dinner
I went to the supermarket for some foods
b To do : để
Ex: He has gone out to eat dinner
Lưu ý : She has been to the post office for buying stamp -> câu này sai She has been to the post office to buy stamp -> câu này đúng
Tuy nhiên có trường hợp ngoại lệ
To be used for doing / to do
Ex : A knife is used for cutting
A knife is used to cut ( cả hai câu đều đúng)
c In order to do = so as to do
Ex: He finished work early He wanted to see the football match
-> H e finished work early in order to see the football match
+ In order not to do = so as not to do
Trang 2Ex: We whisper We didn"t want to disturb him
-> So as not to disturrb him, we whisper
+ In order for sb/ sth to do : Để cho ai đó / cái gì làm gì
Ex: In order for the lift to work you must press this button
d with a view to + V_ing : để làm gì , với ý định làm gì
Ex: With a view to preparing this report, I will visit a number of venues and attended quite a lot of games
e So that / In order that + S V ( can , could , may , might , will, would)
Ex: I left the letter on the table I wanted him to see it when he came in
= I left the letter on the table so that he could see it when he came in
We were speaking quietly We didn"t want anyone to hear us
= We were speaking quietly in order that no one could hear it
f For fear that S_V ( should): vì sợ rằng
Ex: I am telling you this for fear that you should make a mistake