题目内容
14.My grandfather died two years ago.(用for two years改写)My fatherhas been dead for two years.
分析 我的爷爷两年前去世的.
我的爷爷去世两年了.
解答 答案:has been.结合for two years.可知动作发生在过去,持续了一段时间,故用现在完成时have/has+过去分词,die是短暂性动词,不能与一段时间连用,故换成be dead,be的过去分词been,主语my grandfather 三单,故has,故答案是has been.
点评 现在完成时有两种用法1.过去发生的某一动作对现在造成的影响或结果或到现在为止已经发生或完成的动作.2.表示过去发生的、持续到现在的动作或状态.
练习册系列答案
相关题目
4.-Which do you like best?
-I like history best.( )
-I like history best.( )
| A. | color | B. | teacher | C. | subject |
5.-__________ have you lived in Nanning,Liu Ying?
-Since I was in the high school.( )
-Since I was in the high school.( )
| A. | What time | B. | How often | C. | When | D. | How long |
2.-Thanks for listening to my problem and telling me what to do.
-__________.That's what friends are for.( )
-__________.That's what friends are for.( )
| A. | My pleasure | B. | With pleasure | ||
| C. | Never mind | D. | It's nice of you |
19.-You've never been to Beijing,________?-_______.I've been there twice.( )
| A. | have you; No,I haven't | B. | have you; Yes,I have | ||
| C. | haven't you; No,I haven't | D. | haven't you; Yes,I have |
6._____ important for us to follow the rules.( )
| A. | It's | B. | This is | C. | That's | D. | Its |