现在完成时英语
现在完成时英语如下:
present perfect tense :现在完成时;现在完成时态;现在完成式。
相关例句:
1、现在完成时经常变成过去完成时。
The present perfect tense (have always been) usually changes to the past perfect tense (had always been)。
2、与现在完成时态或过去完成时态连用。
Used with the present or past perfect tense。
3、(现在完成时)这里出过很多事故。
There have been lot of accidents round here。
4、现在完成时总是一类现在时态。
The present perfect is almost a kind of present tense。
5、一般过去时还是现在完成时?
Past simple or present perfect?
6、解释并举例说明现在完成时态的用法。
Explain and illustrate the main use of the present perfect tense 。
7、现在完成时在第8单元讲解。
The present perfect is covered in Unit 8。
8、动词必须用现在完成时态。
The verb must be in the present perfect tense。
9、用现在完成时的被动语态改写下列句子。
Rewrite the following sentences using the Present Perfect Passive Voice。
10、掌握现在完成时态的用法。
To grasp the usage of the present perfect tense。