vi是及物动词,还是不及物?有什么区别vi是及物动词,还是不及物?两者有什么区别

vi.=intransitive verb 不及物动词
vt.=transitive verb 及物动词
必须加宾语意思才完整的动词，就是及物动词。不及物动词，就是不必加宾语意思就完整的动词。举两个例子，give这个单词，I will give…，give是什么呢，这不完整，必须加宾语，就是I will give you a
book.这个give就是及物动词。
接下来再来一个，listen这个单词，I am listening，意思完整，不用加宾语意思就完整，这个词就是不及物动词，不是说不及物动词就不能加宾语，也能加，但是加的时候要加一个介词，listen to me，一定要加介词。
英语当中有些动词既是及物的，也是不及物的，比如watch，我正在看“I am watching“，也可以说I am reading book.
及物动词，也称他动词，外动词，必须带宾语的动词和能够带受事宾语或关系宾语的动词。不及物动词，也称自动词，内动词，不能直接带宾语的动词和能带施事宾语的动词。

一 定义：
A 有些动词只是及物动词; 它们不可以单独用，后面必须跟宾语。
{ False: They always want after lunch.
Right: They always want a cup of tea after lunch.
{ False: He is sending now.
Right: He is sending a letter now.
B 有些动词只是不及物动词；它们可以单独用，如果后面想接宾语，动词后面必须加上介词。
{ Right: He is looking around.
False: He is looking me.
Right: He is looking at me.
{ Right: He is listening carefully.
False: He is listening the teacher carefully.
Right: He is listening to the teacher carefully.
C 有些动词既是及物动词，又是不及物动词; 但是有时候词义会改变。
{ The customer is asking loudly.
The customer is asking for you now.
The customer is asking a question now.
{ If you work hard, you will succeed.
If you work hard, you will succeed in passing the exam (same meaning).
If you work hard, you will succeed John as the manager of this company (different meaning).
二 动词使用的建议：
当使用动词时，一定要分清楚这个动词属于哪一类 [动词分类]，然后再根据不同的使用规则使用不同动词。

Vi是不及物动词,Vt是及物动词,不及物动词不能直接接宾语,及物动词可以直接接宾语.

vi不及物 vt及物