动词第三人称单数形式构成规则及练习题动词第三人称单数形式构成规则动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同,请认真观察。1、大多数动词在词尾加“ S”在清辅音后发音为 s ,在浊辅音及元音后发音为z 。如:stop stops s ; make makes sread reads z ; play plays z2、以辅音字母加“ y”结尾的,要先将“ y”变为“ i ”,然后在加“ es”读iz如:fly flies z; carry carries z study studies z; worryworries3、以“ s, x, ch, sh”结尾的,在词尾加“ es”,发音为 iz如:teach teaches iz; watchwatches iz 4、以“ o”结尾的动词,加“ es”,读 z如:go goes z do does z下面几个动词变为单数时, 原