one day的用法總結

一般過去時

one day的用法總結

1、概念:過去某個時間裏發生的動作或狀態;過去習慣性、經常性的動作、行爲。

2、時間狀語:ago,yesterday,the day before yesterday,last week,last(year,night,month…),in,just now,at the age of 5,one day,long long ago,once upon a time,etc.

3、基本結構:be動詞;行爲動詞的過去式

4、否定形式:was/were+not;在行爲動詞前加didn't,同時還原行爲動詞。

5、一般疑問句:was或were放於句首;用助動詞do的過去式did 提問,同時還原行爲動詞。

6、例句:She often came to help us in those days.

I didn't know you were so busy.

7、用法

(1)一般過去時表示過去的動作或狀態,一般過去時通常與表示過去的時間狀語連用。

與一般過去時連用的'時間狀語有:yesterday,last night(week,year,month,Sunday),then,at that time,at that moment,just now,a few days(weeks,months,years) ago等。例句:

Lucy turned off all the lights before she went out.

出門前露茜關了所有的燈。

(2)一般過去時也可以與today,this week(month,year)等時間狀語連用,但這些時間狀語應指過去。如:

Did you see him today? 你今天見他了嗎?(today指今天已過去的某一時刻)

(3)一般過去時還可以和for或since引導的時間狀語連用。如:

I stayed there for two months. 我在那裏呆了兩個月。

Nothing happened since then. 打那以後什麼事都沒有發生。