TO-INFINITIVE- SAU CÁC ĐỘNG TỪ
1. To-infinitive
- Sau các động từ:
Agre , appear, afford, ask, demand, expect, hesitate, intend, invite,
want, wish, hope, promise, decide, tell, refuse, learn, fail (thất bại), plan, manage,
pretend (giả vờ), remind, persuade, encourage, force, order, urge (thúc giục), seem,
tend, threaten,…
- Trong các cấu trúc:
+
It takes / took + O + thời gian + to-inf
+ chỉ mục đích (để)
+ sau các từ hỏi: what, where, when, how, …
+
It + be + adj + to-inf:
thật … để ..
Ex: It is interesting
to study
English
+
S + be + adj + to-inf
Ex: I’m happy
to receive
your latter.
+ S + V + too + adj / adv + to-inf
+ S + V + adj / adv + enough + to-inf
+ S + find / think / believe + it + adj + to-inf
Ex: I find it difficult
to learn
English vocabulary.
- Sau các từ nghi vấn: what, who, which, when, where, how ,…
(nhưng thường không
dùng sau why)
Ex: I don’t know what
to say.
* Note:
- allow / permit/ advise / recommend + O + to-inf
She
allowed me to use
her
pen.
- allow / permit / advise / recommend + V-ing
She didn’t
allow smoking
in
her room.