play .playing are play are playin 不同点有哪些?play .playing are play are playin不同点有哪些?

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play .playing are play are playin 不同点有哪些?play .playing are play are playin不同点有哪些?

play .playing are play are playin 不同点有哪些?play .playing are play are playin不同点有哪些?
play .playing are play are playin 不同点有哪些?
play .playing are play are playin
不同点有哪些?

play .playing are play are playin 不同点有哪些?play .playing are play are playin不同点有哪些?
一play ①动词原形,可用做谓语,玩,打(球),拉弹(乐器) He plays football well
②名词 表演,戏剧 There is a play in the theater
二playing动词ing形式,可与be动词一起做谓语,表示正在进行:Mary is doing her homework
are … plays这种形式只可能是be动词+名词,此时用法与第一个一样.作谓语是错误的
are playing 和第二个的用法一样是表示动作的现在进行时态