今天来看看时态。时态对于中国人来说,比较难理解,因为我们在说中文的时候,不讲时态的。
但是如果要搞清楚时态,其实很简单。我觉得第一看关键词,或者标志词。第二看动词的时态变化。
英语中有8大类时态,接下来我们一一看一下:
1.一般现在时 do
经常性习惯性发生的事情,动词原形,单三人称动词后面加s
I do body exercise every day.
2.现在进行时 be+doing
正在发生的事情,be+动词ing,
I am doing body exercise now.
3.一般过去时 did
过去的某个时间做了某事,动词的过去时
I did body exercise yesterday.
4.一般将来时 will do或者be going to do
将来做某事,事情还没有发生,will +动词原形或者be going to+动词原形
I will do body exercise tomorrow.
I am going to do body exercise tomorrow.
5.现在完成时 have done,单三人称has done
截止到现在已经做完某事,并对现在产生影响。have或者has+动词的过去分词
I have done body exercise .
6.过去进行时 were doing ,单人称was doing
过去某个时间点正在做某事。be的过去式+动词ing
I was doing body exercise when you called me.
7.过去完成时 had done
过去某个时间点已经完成做某事。had+动词的过去分词
I had done body exercise before you called me.
8.过去将来时 would do
从过去某个时间来看,将要做某事。would +动词原形
I said I would do body exercise tomorrow.
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