1．一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感谢。

　　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：Jim 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：Did Jim go home yesterday?

　　特殊疑问句：⑴疑问词+did+主语+动词原形？ 如： What did Jim do yesterday?

　　⑵疑问词当主语时：疑问词+动词过去式？ 如：Who went to home 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．末尾只有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：

　　am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat

　　小练习

　　一般过去时练习

　　写出下列动词的过去式

　　is\am_________ fly_______ plant________ are ________

　　drink_________ play_______ go________ make ________

　　does_________ dance________ worry________ ask _____

　　taste_________ eat__________ draw________ put ______

　　throw________ kick_________ pass_______ do ________

　　Be动词的过去时练习

　　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.

　　行为动词的过去时练习

　　一、用行为动词的适当形式填空

　　1. He _________ (live) in Wuxi two years ago.

　　2. The cat ________ (eat) a bird last night.

　　3. We _______ (have) a party last Halloween.

　　4. Nancy ________ (pick) up oranges on the farm last week.

　　5. I ________ (make) a model ship with Mike yesterday.

　　6. They ________ (play) chess in the classroom last PE lesson.

　　7. My mother _______ (cook) a nice food last Spring Festival.

　　8. The girls ________ (sing) and _______ (dance) at the party.