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英语时态--- 一般过去时
1.表过去发生的事情或存在的状态
eg Suddenly,the clouds cleared and the rain stopped.
2.表过去经常发生的事情
eg I was very thin in my childhood.
3.带有确定的过去的时间状语
eg Did you meet yesterday? He left just now.
基本结构：①be动词（was. were）；
②行为动词(过去时)
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
4．以重读闭音节结尾的，双写最后的辅音字母+ed：stop—— stopped
plan——planned
5．不规则变化的动词过去式：
have--- had are---were get---got say---said feel---felt do/does---did is---was
go---wentdrink--drank eat--ate bring----brought think----thought buy---- bought
catch---- caught teach ---- taught sit ----sat wear----wore cut----cut sweep----swept
sleep——slept become----became
句法结构
1、肯定形式
主语+动词过去式+其他
例句：She often came to help us in those days.
2、否定形式
①was/were+not；②在行为动词前加didn't，同时还原行为动词
例句：I didn't know you like coffee.
3、一般疑问句
①Did+主语+谓语动词原型+其他？ ②WasWere+主语+表语?
例句：Did I do homework?
习题：
一、写出下列动词的过去式
isam_________ fly_______ plant________ are ________ drink_________
play_______ go________ make ________ does_________ dance________
worry________ ask _____ eat__________ draw________do ________
put______ pass_______ read_______
二、用be动词的适当形式填空
1. I ______ an English teacher now.
2. She _______ happy yesterday.
3. They _______ glad to see each other last month.
4. Helen and Nancy ________ good friends.
5. The little dog _____ two years old this year.
6. Look, there ________ lots of grapes here.
7. There ________ a sign on the chair on Monday.
8. Today _____ the second of June. Yesterday ______ the first of June. It _____
Children's Day. All the students ______ very excited.
三、句型变换
1 There was a car in front of the house just now.
否定句：___________________________________ _______________________
一般疑问句：
__________ _______________________________________________
肯定回答：
___________________________________ _______________________
否定回答：
___________ _______________________________________________
2 They played football in the playground.
否定句：________________________________________ __________________
一般疑问句：
_______________ ___________________________________________
肯定回答：
_________________________________________ _________________
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