swimming和swim的区别
一、读音不同
swimming 英[ˈswɪmɪŋ] 美[ˈswɪmɪŋ]
swim 英[swɪm] 美[swɪm]
二、释义不同
swimming
n. 游泳; 游泳运动;
adj. 游泳（者）的; 适于游泳（者）的; 会游泳的，经常游泳的; 浸满水（似）的，充满水（似）的，水汪汪的; 眩晕的;
v. 游水; 游泳; 游泳(作为娱乐); 游; 游动;
swim
v. 游水，游泳; 游（某一泳姿）; （比赛中）游过（一段距离或某一水域）; （鱼等）游，游动; 漂浮，飘忽，滑行; 游; 游动; 浸，泡，充溢; 仿佛在旋转，似在晃动; 眩晕;
n. 游泳; 漂浮，滑行; 眩晕; 多鱼的深水区;
adj. 游泳时穿戴的;
三、词形变化不同
swimming原型： swim
swim第三人称单数：swims 现在分词：swimming 过去式：swam 过去分词：swum
四、用法不同
swim为谓语动词，只能作句子谓语，例如：
When the boat sank, they had to swim for it. 小船下沉的时候，他们不得不游水逃生。
swimming为非谓语动词，属于非谓语动词中的动名词，具有名词的特性，可以作句子主语、宾语、定语以及表语等，例如：
I go swimming every day in order to keep fit. 我每天游泳以保持健康。
五、双语例句
swimming
1、Swimming is a good form of exercise.
游泳是很好的锻炼方式。
2、She trained five times a week at her local swimming pool.
她每星期在当地的游泳池训练五次。
3、The hotel also boasts two swimming pools and a golf course.
那家宾馆还拥有两个游泳池和一个高尔夫球场。
4、How often do you go swimming?
你多久去游泳一次？
5、People were swimming in the ocean despite the hurricane warning.
尽管有飓风警报，人们仍然在大海里游泳。
swim
1、Ducks' webbed feet help them to swim.
鸭子的蹼足有助于游水
2、How long will it take her to swim the Channel?
她游过英吉利海峡得用多长时间？
3、The new students were just left to sink or swim.
学校完全让新生自生自灭。
4、I managed to swim to safety.
我设法游到安全处。
5、Marine mammals generally swim with the current.
海洋哺乳动物一般顺水而游。