great changes(take)place in the past few year in my hometown
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/10/03 02:27:01
great changes(take)place in the past few year in my hometown
填完成时?为什么
填完成时?为什么
用完成时
因为完成时强调的是“已经”,或者说强调“动作的结果性”即是“过去发生的事情对现在的影响”.
过去时则强调动作的过去性本身,仅仅表示陈述事实,于现在有关无关根本不在交流范围之内.
从题目来看,变化时过去发生的,强调对现在的影响,所以用完成时.比如说 I have finished my homework.强调我已经完成家庭作业了.而I finished my homework.仅仅表示过去的这件事,跟现在都无关.
另外可以从时间状语判断,in the past few years 是个时间段,用完成时态.如果是具体的过去时间状语如:yesterday morning则使用过去时了.
因为完成时强调的是“已经”,或者说强调“动作的结果性”即是“过去发生的事情对现在的影响”.
过去时则强调动作的过去性本身,仅仅表示陈述事实,于现在有关无关根本不在交流范围之内.
从题目来看,变化时过去发生的,强调对现在的影响,所以用完成时.比如说 I have finished my homework.强调我已经完成家庭作业了.而I finished my homework.仅仅表示过去的这件事,跟现在都无关.
另外可以从时间状语判断,in the past few years 是个时间段,用完成时态.如果是具体的过去时间状语如:yesterday morning则使用过去时了.
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英语句法Great changes (take place) in my hometown over years