小学阶段英语学习必须掌握的四种时态
四、一般过去时
含义：表示过去某个时间里发生的动作或状态。
常与表示过去的时间状语连用。
如：last Sunday（上周日）, yesterday（昨天）, then（当时；那时）, in the past（在过去）, last year（去年）, last week（上周）, last weekend（上周末）, this morning（今天早上）, three days ago（三天以前）等。
构成：
主语+ 动词过去式+ 其它
如：
1. How was your winter vacation?
2. I didn’t do well in high jump.
注意：1. 动词的过去式
3. 表示过去的时间
动词过去式的变化规律
第一种：规则变化
1、一般情况下加-ed
如：look-looked play-played skate-skated
jump-jumped watch-watched clean-cleaned
work-worked visit-visited cook-cooked
wait-waited climb-climbed open-opened
2、不发音的e结 尾，加-d
如：dance-danced close-closed
3、辅音字母+y 结尾，变y为 i加-ed
如：carry-carried study-studied
第二种：不规则变化
be-was/were begin-began buy-bought
come-came do-did get-got
go-went have-had make-made
read-read run-ran see-saw
take-took
小练习：
（ ）1. you come back yesterday?
A. Do B.Did C.Does
（ ）2. I milk and bread for breakfast this morning.
A.has B. have C. had
（ ）3. He a photo of an elephant yesterday.
A. take B. took C. takes
（ ）4. In the past, he very fast..
A. ran B. run C. runs
（ ）5. Ben chess with his father last weekend .
A. play B.played C. plays
BCBAB