一般过去时及特殊疑问句

一般过去时

一、一般过去时的简介：

定义：表示过去某时发生的动作或存在的状态。

结构：“主语+动词的过去式”

用法：

1.表示过去某个时间发生的动作或存在的状态。

He was here yesterday.

I got up at seven yesterday morning.

My mother was at work yesterday afternoon.

Did you have a good time last summer?

2.表示过去经常或反复发生的动作。

My mother often went to work by taxi last year.

When I was a student, I often listened to music.

3. 常与一般过去时态连用的时间有：

at that time, then, at that moment, yesterday, yesterday morning (afternoon, evening…)last night (week, month, year…),一段时间+ago(several days ago), two days ago, a week ago, three years ago…in 1990, (in 1997…) ,just now, long before, long long ago

二. 动词过去式构成规则

1、一般在动词原形末尾加–ed

help →helped, look →looked, play →played, work →worked, listen →listened,

wash →washed, clean →cleaned,

2、结尾是e 的动词加-- d

live---lived hope---hoped use---used like --- liked

3、末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加-ed。如：stop-stopped。

4、结尾是“辅音字母+y”的动词,先变“y”为“i”再加—ed

study---studied carry ---carried cry --- cried worry →worried

5、不规则动词的过去式：

a.过去式与动词原形的拼写形式相同：let →let, put →put, read →read,(注意read的过去式读[red])

b. i →a: begin →began, drink →drank, give →gave, ring →rang, sing →sang, sit →sat, swim →swam

c. i →o: drive →drove, ride →rode, write →wrote

d. ow →ew: grow →grew, know →knew, throw →threw

e. 含ough或augh的：bring →brought, buy →bought, think →thought；catch →caught, teach →taught

f. am is ---was are ---were do---did can---could come---came

不规则动词的过去式平时出现要留心,逐个熟记,注意积累。

三. 句型转化：

1．be 动词的过去时的句型如下：

(1)否定句：主语+ be动词的过去式（was, were）+ not…

(2)疑问句：be动词的过去式（was, were）+ 主语…？

a.He was busy yesterday. (肯定句) 他昨天很忙。

b.He was not busy yesterday. (否定句) 他昨天不忙。

c.Was he busy yesterday? (疑问句) 他昨天忙吗？

d.There weren’t any boys in the room.房间里没有男孩儿。

e. Were there any boys in the room? 房间里有男孩儿吗？

2．行为动词的否定式和疑问式：

(1)若肯定句中只有一个行为动词,那就得在行为动词前加上did not或缩略式didn’t,并把这个行为动词由过去式改为动词原形。例如：

a. I called Lin Tao yesterday afternoon. →I did not / didn’t call Lin Tao yesterday afternoon.

b. I borrowed a book from Sun Yang last Sunday. →I didn’t borrow a book from Sun Yang last Sunday.

(2) 行为动词的一般疑问句

若在陈述句中只有行为动词的过去式,那就得在句首加上一个助动词did来帮助提问,然后把句中的行为动词由过去式改为动词原形,并在句末打上问号。回答时别忘了还用did.例如：

a. We stayed there for 10 days last month. →Did you stay there for 10 days last month? Yes, we did. / No, we didn’t.

b. Mary had a delicious dinner yesterday evening. →Did Mary have a delicious dinner yesterday evening? Yes, she did. / No, she didn’t

练习：

一．用所给动词的适当形式填空。