英语一般过去时的用法和结构（英语一般过去时的用法）

普通往日时暗示往日某个时间爆发的行动或生计的形态，也可暗示往日时时或屡次爆发的行动。常和yesterday, ago, last week等暗示往日的时间状语连用。

一、概念

暗示在的夙昔某个时间里所产生的行动或生计的形态。通常在句子里找到暗示夙昔时间的词或词组。如：yesterday，yesterday morning，yesterday afternoon，yesterday evening，the day before yesterday(前天)，last night，last week，last month， last year，a moment ago(方才)，just now(方才)， two days ago，a week ago，in 1990等。 如： I went to bed ateleven last night. 昨晚我11：00寝息。

二、动词过去式的组成法则

(一)准则动词的过去式

1、普通情况下，在动词究竟后背加-ed;如：look→looked play→played;

2、以不发音e后来的动词，在词尾直接加-d;如：live→lived use→used;

3、以“子音字母+ y”最后的动词，先将 y 改成i ,再加 ed;如：study→studied, try→tried fly→flied

4、以重读闭音节(即子音+元音+子音)或r音节末了，末了惟独一个子音字母的动词，要先双写这个子音字母后，再加 ed。如：stop→stoppedplan→planned;

(二)不规则动词的过去式

1、变革动词中的元音;

begin→began drink→drank come→came eat→ate grow→grew run→ran know→knew win→won speak→spoketake→took write→wrote get→got

2、变词尾的d 为t ; build→built lend→lent send→sent spend→spent bend→bent

3、与动词究竟相通; cut→cut put→put cost→cost hurt→hurt shut→shut

4、变-ay 为-aid (少量动词); say→said pay→paid lay→laid

5、拔取不一样词根;sell→sold teach→taught buy→bought

6、其他。如：am/is→was are→were have/has→had do→did

三、句式改变

(一)平常过去时的平常疑问句

1、把was, were放在句首，另外坐标稳定。由Was…?启发的寻常疑问句，一定答为：Yes，… was. 否认回复为：No，…. wasn’t. 由Were…?启发的寻常疑问句，一定回复为：Yes，… were. 否认回复为：No，… weren’t. 如：

(1)I was born in Shanghai. →Wereyou born in Shanghai?

→Yes, I was. (一定答复) →No, I wasn’t. (否认答复)

(2)They were in Li Yan’s home last night.

→Were they in Li Yan’s home lastnight?

→Yes, they were. (确定答复) →No, they weren’t. (否认答复)

2、在举动动词的句子中，要用助动词词did来开导，其余的语序稳定。要贯注的是，要把举动动词的过去式改成实情。确定回复为：Yes, …did. 否认回复：No, …didn’t. 如：

John played computer games lastnight.

→Did John play computer gameslast night?

→Yes, he did. (必定回复) →No, he didn’t. (否认回复)

(二)平常过去时的否定句

1、在默示从前生计的状况的句子中，毗邻在was, were的背面加之not。

如：(1)He was in the park the day before yesterday. →He was not in the park the day beforeyesterday.

(2)We were busy last week. →We were not busy last week.

2、在示意往日的时间产生的行动的句子中，要在举动动词的前方加助动词didn’t.尔后把往日式的举动动词改成动词底细。即：didn’t + 动词底细。如：

(1)She played the violin last night. →She didn’t play the violin last night.

(2) They swam in the lakeyesterday. →They didn’t swim in thelake yesterday.

(三) 寻常过去式的独特疑问句

1.What did … ?(主要是询查往日发生了甚么事项，留神要把往日式改成动词实情。)

We ate Chinese food lastnight. →What did we eat last night?

2.Where did ?( 主要是咨询已往事宜爆发的场地。)

They sang and dance in the musicroom yesterday morning.

→Where did they sing and danceyesterday morning?

3.Who + 动词从前式 … ?( 主要是咨询从前事务爆发的人物。)

Mike and Tom climbed mountainslast weekend.

→Who climbed mountains lastweekend?

四、句子结构

1、在暗示某个时间里生计的形态的句子，系动词用过式was，were组成。如：

(1)I was at home yesterday.昨日我在家。 (2)We were in the gym just now. 方才我们在体育馆。

2、在体现昔时某个时间里爆发的行为，用动词的昔时式形成。如：

I visited my uncle yesterday. 昨日我探望了我的叔叔。

3、各类句式

(1)通常过去时的必定陈述句：

主语 + 动词过去式 + 宾语或表语。

He worked in Shanghai tenyears ago.

(2)平常过去时的否定句：

a.主语 + didn’t + 动词底细 + 宾语。 (did + not = didn't)

He didn't do morning exercises yesterday.

b.主语 + wasn’t/weren’t +表语。(was + not = wasn't were+ not = weren't)

He wasn't an English teacher tenyears ago.

(3)寻常过去时的寻常疑问句：

a.Did + 主语 + 动词究竟 + 宾语 ?

Did you study English in 1990 ?

b.Was/Were + 主语 + 表语 ?

Was he a pupil five years ago ?

(4)寻常过去时的特别疑问句：

a.独特疑问词 + did + 主语 + 动词究竟 + 宾语?

Where did your parents live five years ago?

What did you do last Sunday?

b.特别疑问词 + were/was + 表语?

Who was at the zoo yesterday?