swim 為謂語動詞,只能作句子謂語
swimming 為非謂語動詞,屬于非謂語動詞中的動名詞一種,具有名詞的特性,可以作句子主語,賓語,以及定語,還表語等..
swim
及物動詞 vt. & 不及物動詞 vi.
1.游泳
He can swim well.
他游泳游得很好.
He has swum the English Channel three times.
他已三次游過英吉利海峽.
不及物動詞 vi.
1.眩暈
He was hot and tired and his head was swimming.
他又熱又累, 頭暈?zāi)垦?
名詞 n.
1.游泳
He goes for a swim every morning.
他每天早晨去游泳.
及物動詞 vt.
1.浸；泡；灑滿；充溢著
2.物體等仿佛在旋轉(zhuǎn),似在晃動(尤指生病或酒醉時的感覺)
swimming名詞 n.
1.游泳, 游泳運動;游泳技巧
Swimming was one of her greatest satisfactions.
游泳是她最大的樂趣之一.
He broke several world swimming records at the 1996 Olympics.
他在1996年的奧運會上打破了好幾項世界游泳紀(jì)錄.