一般过去时——过去做某事
A、构成形式：主语+动词的过去式+其他。
注意：没有be动词的否定句和疑问句中，用didn’t否定和用did提问后，动词一定要用原形。
B、判断依据：
1be动词是was、were;
2动词加ed;
3有表示过去的时间状语，现在学过的常用的表示过去的时间状语有：just now，a moment，yesterday，last week，last night，last weekend，last year，last month，three days ago，two weeks ago，five years ago…
C、句型变换：
I was a teacher five years ago.
I wasn’t a teacher five years ago.
Were you a teacher five years ago?
Yes, I was. / No, I wasn’t.
They played many games yesterday.
They didn’t play many games yesterday.
Did they play many games yesterday?
Yes, they did. / No, they didn’t.
练一练：
A、用动词的适当形式填空。
1 It_____ beBen’s birthday last Friday.
2 We all_____havea good time last night.
3 He _____jumphigh on last Sports Day.
4 Helen _____milka cow on Friday.
5 She likes_____newspapers, but she _____a book yesterday.read
6 He _____football now, but they _____basketball just now.play
7 Jim’s mother _____planttrees just now.
8 _____they _____sweepthe floor on Sunday? No, they_____.
9 I _______watcha cartoon on Monday.
10 We_____goto school on Sunday.
B、按要求改写句子。
1 My father came to the shop just now.改为否定句
My father_____ _____ to the shop just now.
2 I watched TV last night.改为一般疑问句，并作否定回答
-_____you _____ TV last _____?
-- _____ , _____ _____.
3 Their teacher told them a story yesterday.对划线部分提问
_____ _____ their teacher_____them yesterday?
4 They were on the farm last Saturday.改为否定句
They _____ on the farm last Saturday.
5 David and Liu Tao did their homework together a moment ago.改为一般疑问句
_____ David and Liu Tao_____ _____ homework together _____ _____.
