精选优质文档-倾情为你奉上Unit 11.sing(动词,唱歌)-singer(名词,歌唱家)2.swim(动词,游泳)-swimmers(名词,游泳者)3.dance(动词,跳舞)-dancer(名词,舞蹈家)4.Piano(名词,钢琴)painist(名词,钢琴家)5.Violin(名词,小提琴)-violinist(名词,小提琴家)27.Music(名词,音乐)-musician(名词,音乐家)Play与表示棋类、体育活动的名词连用时,中间不用任何冠词。表示弹奏乐器时,乐器的名词前加the1.play the guitar弹吉他 2.play the piano弹钢琴 3.play chess下国际象棋 4.play baseball打棒球Play作玩耍时常用作不及物动词,play with则相当于及物动词,后面跟宾语,表示“以自娱”1.Dont play with fire/water.(不要玩火/水)2.The children are playing by the lake.(孩子们