情态动词can的用法合山市河里镇中心小学樊金塔小学英语第四单元主要学习can的用法。现归纳如下：1.can 没有人称与数的变化。2.基本用法是can 加动词原形。3.肯定式是can；否定式cant=can not4.疑问句需要把can提到句首（如是第一人称要改为第二人称）。I can play basketball.You can speak English.He can clean the room.Wu Yifan can draw cartoons.He can _football.A.play B.playing C.plays. D.to playI can play ping-pong, but I cant do any kung fu . Robin can speak English .Can Robin speak English?Yes ,he can. /No, he cant.I can wash my clothes.Can you wash your clothes? Yes ,I can./No, I cant .