exercises和exercise有什么区别

exercise和exercises的用法:exercise可作名词和动词,当作名词时,意为活动、锻炼、运动、习题等,作动词时,意为行使、使用、训练、操练等;而exercises是exercise的第三人称单数和复数形式。

exercises和exercise有什么区别

区别:exercise为不可数名词,exercises为可数名词;exercise是概念词,作运动讲,不可数;exercises是具体的,作练习、操讲,可数,比如眼保健操:eye exercises。

exercise为不可数名词时:(身体或脑力的)活动,锻炼,运动。例如:to take exercise 锻炼;gentle exercise 平和的运动;行使,运用,使用。例如:the exercise of power by the government 政府权力的行使;the exercise of discretion 自行决定权的行使。

exercises为可数名词时:(保持健康或培养技能的)一套动作,训练活动,练习。例如:breathing exercises 呼吸运动;exercises for the piano 钢琴练习;习题,练习。例如:grammar exercises 语法练习;do exercises 做习题。

exercises的用法

exercise用作动词。exercise在用作动词时,可以用作及物动词和不及物动词,其中在用作及物动词时,其后可以接名词或代词作宾语。

常见句型

You should exercise more so as to keep energetic.你应当多锻炼以保持精力充沛。

He exercises in the morning every day.他每天早晨锻炼。

We should constantly exercise our muscles.我们应当经常锻炼肌肉。

词汇搭配

get exercise 进行运动 go in for exercise 参加体育运动

have an exercise 做练习 need more exercise 需要多锻炼

exercise用作名词。exercise在用作名词泛指“运动”的意思时,前面加冠词特指“某项运动”。

常见句型

Exercise is good for your heart and lungs.对您的心脏和肺,运动也是有益的。

I suggest you go on a diet and take more exercise.我建议你节食,多做运动。

词汇搭配

flexibility exercise 柔软操 floor exercise 自由体操

morning exercises 晨操 relaxation exercise 放松操

exercise单复数区别

exercise单复数区别:exercise单数形式为exercise,复数形式为exercises。exercise做不可数名词,活动,锻炼,运动。exercises做可数名词,一套动作,训练活动,练习。

exercise为不可数名词时:

1、(身体或脑力的)活动,锻炼,运动。例如:to take exercise锻炼;gentle exercise平和的运动;

2、行使,运用,使用。例如:the exercise of power by the government政府权力的行使;the exercise of discretion自行决定权的行使。

exercises为可数名词时:

1、(保持健康或培养技能的)一套动作,训练活动,练习。例如:breathing exercises呼吸运动;exercises for the piano钢琴练习;

2、习题,练习。例如:grammar exercises语法练习;do exercises做习题。