you should do more_____to keep healthy .please do not always do your ___at home (exercise)

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you should do more_____to keep healthy .please do not always do your ___at home (exercise)

you should do more_____to keep healthy .please do not always do your ___at home (exercise)
you should do more_____to keep healthy .please do not always do your ___at home (exercise)

you should do more_____to keep healthy .please do not always do your ___at home (exercise)
第一个exercise
第二个exercises
1.表示以下用法,通常为不可数名词:
(1) 表示为增强体质或增进健康而进行的身体锻炼.如:
You need to take more exercise.你要多运动.
偶尔也可与不定冠词连用,表示一种运动.如:
Walking is (a) good exercise.散步是(一种)很好的运动.
(2) 表示权力的行使、技巧的运用以及品质发挥等.如:
The exercise of patience is essential in diplomatic negotiations.在外交谈判中,重要的是要有耐性.
2.表示以下用法,通常为可数名词:
(1) 表示为复习知识而进行练习或训练.如:
We’ll do some exercises in grammar today.今天我们要做一些语法练习.
(2) 表示为保持健康或培养技能而进行的一套(a set of) 训练动作或练习.如:
He does exercises to strengthen his voice.他训练嗓音.
(3) 表示为达到某特定结果而进行的活动.如:
3.表示“操练”“体操”“典礼”等,通常用复数形式.如:
We do morning exercises every day.我们每天做早操.

you should do more__exercise___to keep healthy .
please do not always do your _exercises__at home (exercise)

1.exercise 锻炼,不可数
2.exercises 练习,可数
你应该多锻炼保持健康。请不要总是在家里做练习。
希望能帮到你,祝你开心。

前:exercise 不可数,锻炼
后:exercises 可数 练习题

exercises exercise