swim
原形
swim
/swɪm/
过去式
swam
/swæm/
过去分词
swum
/swʌm/
中文意思A1
游泳,游
sink or swim
英文释义
to move through water using your arms and legs
例句
- 疑问句 · 第 1 种形式Can you swim the length of the pool underwater?
- 祈使句 · 第 1 种形式Swim towards the shore if you get tired!
- 一般过去时 · 第 2 种形式Yesterday Aisha swam fifty lengths before breakfast.
- 一般过去时 · 第 2 种形式Last summer we swam in the sea every morning.
- 现在完成时 · 第 3 种形式Have you ever swum in a lake?
- 过去完成时 · 第 3 种形式By noon the boys had swum across the river and back.
注意
Swam 是过去式,swum 用在 have 之后:I have swam → I have swum。Swimmed 和 swimed 都是错误的。
