exercise的用法初中具体介绍 _生活百科

1、作可数名词用,“练习,习题,体操,功课,操练”等,常用复数。
I'm doing my exercises我在做练习/功课。
Doing morning exercises is helpful to our health做早操对我们的健康是有益的。
You should do more spelling exercises你应该做更多的拼写练习。
2、作不可数名词用,“锻炼,运动” 。
You are weak because of the lack of exercise你身体弱是因为缺少锻炼。
Take more exercise,and you will be healthy多多锻炼,你会健康的。
3、作动词用,“训练,锻炼” 。
You must exercise yourself in order to be stronger and healthier为了更健康更强壮,你必须锻炼自己。
【exercise的用法初中具体介绍】They are exercising troops他们在练兵。
You don't exercise enough你锻炼不够﹝作不及物动词﹞ 。