I can cook the meals.She can cooks the meals.Sarah can cook the meals.不是第三人称cook要加s呢

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I can cook the meals.She can cooks the meals.Sarah can cook the meals.不是第三人称cook要加s呢
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I can cook the meals.She can cooks the meals.Sarah can cook the meals.不是第三人称cook要加s呢
I can cook the meals.She can cooks the meals.Sarah can cook the meals.不是第三人称cook要加s呢

I can cook the meals.She can cooks the meals.Sarah can cook the meals.不是第三人称cook要加s呢
I can cook the meals.(对)
.Sarah can cook the meals(对)
She can cooks the meals(错)
She cooks the meals.对
Sarah cooks the meals.对
注意,主语是三人称单数,句子是一般现在时,谓语才是三人称单数
过去时:I /She/ He/Sarah cooked the meals.没有区别
将来时:I /She/ He/Sarah will cook the meals 也没有区别
并且情态动词;must can shall should would may might could 后面都加动词原形

因为这属于假设,并不是在叙述一个动作所以不需要考虑人称以及时态

should, could (can), would 后面的动词不用加s

can属于情态动词,情态动词后面的动词一律用原形。所以不用加S。如果你看到加S,就是印错了。
除了can,类似的还有must,should, could,would,will,ought to, ..等等

你好,你有没有注意动词前有can,他是情态动词,清代动词后面应该跟动词原形,所以不应该加s,希望对你有所帮助可是那天考试人家问 She ( ) the meals. A.do B.cook C.cooks 选B打错了你好这不就对了,因为前面没有情态动词,所以应该用动词的第三人称单数啊...

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你好,你有没有注意动词前有can,他是情态动词,清代动词后面应该跟动词原形,所以不应该加s,希望对你有所帮助

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前面有情态动词can,而情态动词的用法是后面都加动词原形,所以就不用加S了

情态动词can 后跟动词原形