动词
V:动词总称,分为 vt(及物动词) vi(不及物动词)。
vi:不及物动词,后面不能直接接名词,需要加一个介词。
不及物动词后面不跟宾语, 也没有被动语态;
vt:及物动词,后面可以直接接名词。
如play basketball。
You must consider the matter carefully.
你一定要仔细考虑这件事。(the matter是及物动词consider的宾语)
Have you received the letter?
你受到了那封信吗?(the letter是及物动词receive的宾语)
不及物动词(intransitive verb)本身意义完整,后面不需跟宾语,例如:
The old man walked very slowly.
这老人走的很慢。(walked是不及物动词)
He didn't sleep well last night.
他昨晚睡的不好。(sleep是不及物动词)