初一下英语一般过去时知识讲解

初一下英语一般过去

时

第四讲：一般过去时

一、定义：表示过去某个时间里发生的动作或存在的状态，也表示过去经常或反复发生的动作。

1.表示过去某个时间里发生的动作或存在的状态：

e.g. He was twelve last year.

She was at work.

2.表过去经常或反复发生的动作：

e.g. She often came to help us in those days.

Mrs. Peter always carried an umbrella..

二、常与一般过去时连用的词：

1. 时间状语

ago（two hours ago（一段时间+ago）

yesterday（morning,afternoon,evening）

the day before yesterday

last week,last(year,night,month…)

具体时间（如Jan.fourth)

just now

at the age of 10(过去时间段)

one day

long ago

once upon a time

this morning(afternoon, evening)

long long ago（很久以前）

the other day（前几天）

at the moment

三、一般过去时的构成

1、系动词be的一般过去时

构成：主语 + be（was, were） + 其他

主语是”I”时 ----- was

主语为单数时 ----- was

主语为复数及you时 ----- were

否定句的构成: 主语 + be + not + 其他

was not = was n’t

were not = were n’t

【活学活用】填入适当的be动词。

1、Kitty_____an English girl.

2._________ (be) it cold in your city yesterday?

3、I_____not from Taizhou.

4. It ________ (be) hot yesterday and most children _______ (be) outside.

5、She_____tall.

6. How many people ________ (be) there in your class last term?

7. There ________ (be) a football match on TV yesterday evening.

8. I__________(be) tired yesterday.

9.I _______ at school just now.

10.He ________ at the camp last week.

11.We ________ students two years ago.

12.They ________ on the farm a moment ago.

13.Yang Ling ________ eleven years old last year.

14.There ________ an apple on the plate yesterday.

15.There ________ some milk in the fridge on Sunday.

2、情态动词的一般过去时

构成：主语 + 情态动词 + 动词原形+其他

She had to do her homework yesterday.

注意：情态动词后的动词一定要用原形，而且只能是情态动词的过去式。

They should(应该) be right.

否定句的构成：主语 + 情态动词 + not + 动词原形 + 其他

could not = couldn’t

must not = mustn’t

would not = wouldn’t

should not = shouldn’t

might not = might not

had not to = hadn’t to

【活学活用】填入适当的词。

1. She________(could not) speak English last year.

2. You________(must not) open the door last night.

3. They________(should not) be right at that moment.

4. She said she________(would not) go to Japan.

3、行为动词的一般现在时

构成：主语 + 行为动词 + 其他

These boys liked playing football.

The girl read English every morning in 1998.

加ed方法：

1．直接加ed：work—— worked look——looked

2．以不发音e结尾的单词，直接加d：live ——lived hope——hoped use——used

3. 以辅音字母+y结尾的，变y为i加ed：study—— studied carry——carried worry——worried 26个字母中除A E I O U五个元音字母外，其余21个都是辅音字母