发布者:郑娅楠 所属单位:巴彦县山后中学 发布时间:2019-07-27 浏览数( -) 【举报】
在英语的16个时态中,有很多学生在实际做题中,时态与时态之间还是混淆不清,今天我将系统的给大家整理一下一般过去时和现在完成时有些什么区别。
区别一:定义
一般过去时:表示过去发生的动作或存在的状态。
现在完成时:过去发生的动作持续到现在并且对现在有影响。
要点提示:
一般过去时:动作发生在过去,已经结束,跟现在没有任何联系。
现在完成时:强调动作的持续性,与现在有关系。
区别二:构成(以do为例)
一般过去时 现在完成时
did(无因果) have/has+p.p(有因果)
区别三:时间状语
一般过去时:时间点
3 days ago; last week; yesterday; in 1990; that day……
现在完成时:时间段
1自从 since
2迄今 so far; up to now/up till now
3十年 since 10 years ago; for 10 years; in/over/during the last/past 10 years
4最近 recently; lately; thses years; in recent years
5已经 already; yet; ever; never; just
练习:
1. A: I'm looking for Susan, ____Have____you _____seen______ (see) her?
B: I _____saw______ (see) her yesterday, but I ___haven't seen_______ (not see) her today.
2. Amy is one of the most interesting people I ___have met_____ (met). she is only twenty-five, but she ____has travelled____ (travel) to over fifty different countries. Five years ago she ___was___ (be) a bank clerk in Brighton, but she ____decided____ (decide) to give up her job and see the world. Since then, her life _____has changed______ (change) completely.