内容正文:
动词时态
1.英汉思维的对比差异
1、他每天早晨学习英语。
2、他目前正在学习英语。
3、他学习英语已经三年了。
4、他已经连续学习英语三个小时了,但是还没有结束.
2.时态的定义
3.时态的分类
时
态
一般
(含be doing)
进行
(含have done)
完成
(含have been doing)
完成进行
现在
主动
do / does
am/is/are
am/is / are doing
have / has done
have / has been doing
被动
am/is/ are done
am/is /are being done
have / has been done
have / has been being done
过去
主动
did/was/were
was/were doing
had done
had been doing
“过去的过去”
被动
was/were done
was/ were being done
had been done
had been being done
将来
主动
will do
will be doing
will have done
will have been doing
被动
will be done
will be being done
will have been done
will have been being done
过去将来
主动
would do
would be doing
would have done
would have been doing
被动
would be done
would be being done
would have been done
would have been being done
4.谓语动词和非谓语动词
一个简单句中有且只有一个谓语动词
一个句子当中,已经存在一个谓语动词, 又没有连词的情况下, 应使用非谓语动词。
He (call)Tom by his friends.
He is my friend (call) Tom.