一般过去时表示过去某个时间发生的动作或存在的状态

．一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间
状语连用 。一般过去时也表示过去经常或反复发生的动作。
2．Be动词在一般过去时中的变化：
⑴am 和is在一般过去时中变为was（was not=wasn't）
⑵are在一般过去时中变为were（were not=weren't）
⑶带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定
句在was或were后加not，一般疑问句把was或were调到句首。
3．句中没有be动词的一般过去时的句子
否定句：didn't +动词原形，如：Mike went home yesterday.
Mike didn't go home yesterday.
一般疑问句：在句首加did，句子中的动词过去式变回原形。
如：Mike went home yesterday.
Did Mike go home yesterday?
特殊疑问句：⑴疑问词+一般疑问句？如：Mike went home yesterday.
Did Mike go home yesterday?
What did Mike do yesterday?
动词过去式变化规则：
1．一般在动词末尾加- ed，如：pull-pulled, cook-cooked
2．结尾是e加d，如：taste-tasted
3．末尾是辅音字母加一个元音字母和一 个辅音字母的重读闭音节，应双写末尾
的辅音字母，再加-ed，如：stop-stopped
4．以“辅音字母+y”结尾的，变y为i， 再加-ed，如：study-studied
5．不规则动词过去式：小学阶段记住几个特殊变化。
过去时练习
写出下列动词的过去式

isam_____________ watch____________ wash____________ clean ___________
play_____________ visit___________ do______________ cook ________
go_____________ read__________ swim___________ learn ___________
sing_____________ eat____________ dance____________ eat ____________
take____________ climb___________ have____________ buy__________
row____________
过去时练习
一、用be动词的适当形式填空
1．I _______ at school just now.
2．He ________ at the camp last week.
3．We ________ students two years ago.
4．They ________ on the farm a moment ago.
5．Yang Ling ________ eleven years old last year.
6．There ________ an apple on the plate yesterday.
7．There ________ some milk in the fridge on Sunday.
8．The mobile phone _______ on the sofa yesterday evening.
二、句型转换
1. It was exciting.
否定句：________________________ ________________________
一般疑问句：_______________ _____________________________
肯、否定回答：_________ _________________________________
2. All the students were very excited.
否定句：____________ ____________________________________
一般疑问句：___ _________________________________________

< br>肯、否定回答：________________________________________ __
watched TV last night.
否定句：_________ _______________________________________
一般疑问句： ____________________________________________
肯 、否定回答：__________________________________________
三、用行为动词的适当形式填空
1. I ______ (watch) a cartoon on Saturday.
2. Her father _______ (read) a newspaper last night.
3. We _________ to zoo yesterday, we _____ to the park. (go)
4. ______ you _______ (visit) your grandparents last Spring Festival?
5. ______ he _______ (fly) a kite on Sunday? Yes, he ______.