英语否定句是什么加什么啊肯定句：主语+动词原形/动词的第三人称单数+其他否定句：主语+?+动词原形+其他一般疑问句：+主语+动词原形+其他填写问号里的各举一个例子啊,让我明白些,

肯定句：主语+be动词/动词原型（单三形式）+其他
否定句：主语+be动词+not/don't（doesn't）+动词原型+其他
例：He is not tall.
He doesn't like them.

助动词+not
助动词
e.g. he wants to play the game
he does not want to play the game
does he want to play the game?

否定句：主语+don't/doesn't +动词原形+其他
例如：I don't like meat. He doesn't like meat.
一般疑问句：Do/Does +主语+动词原形+原形+其他?
例如：Do you like meat? Does he like meat ?