practice有练习;实践;开业;执业等意思，那么你知道practice的过去式是什么吗?下面跟着小编一起来学习一下，希望对大家的学习有所帮助!

practice的各种时态：

过去式: practiced

过去分词: practiced

现在分词: practicing

practice的用法：

practice的用法1：practice的基本意思是“练习,实习”,指为了求得完善或达到熟练而有规则地反复地做某事,可用作可数名词,也可用作不可数名词。practice作“实践,实际”解时是不可数名词。

practice的用法2：practice作“业务”解时,一般指医生或律师所从事的职业,是可数名词。

practice的用法3：practice还可作“惯例,常规”解,指对某件事情一向的看法,可用作不可数名词,也可用作可数名词。

practice的用法4：在it is a...practice to- v 的结构中,不定冠词a有时可省略。

practice的过去式例句：

1. I haven't practiced my French for months and it's getting rusty.

几个月不用,我的法语又回生了.

2. He was a practiced musician.

他是一位演技娴熟的音乐家.

3. She isn't a practiced public speaker, but she faced her audience as if to the manner born.

她虽无演讲经验, 但似乎生来并不怯场.

4. He practiced to steal the purse from the lady.

他竭力想窃取那位女士的钱夹.

5. He has practiced law in Taipei for 30 years.

他在台北做律师已有三十年.

6. The nitrate form commonly dominates where liberal nitrogen fertilization ispracticed.

施用足量氮肥的土壤,通常硝酸钙占优势.

7. My niece has practiced ballet for six years.

我侄女已练了六年芭蕾舞了.

8. Around these cities they practiced runoff agriculture.

在这些城市和周围,他们从事径流农业.

9. My hostess welcomed me with a practiced smile.

女主人面带机械的微笑欢迎我.

10. Preliminary treatment by sedimentation is practiced.

实际上可用沉积法进行初步处理.

11. Partial thyroidectomy for toxic goiter was practiced widely.

用甲状腺部分切除治疗急性甲状腺肿一直被广泛采用.

12. He has practiced upon my credulity.

他利用了我的轻信.

13. A national minorities regional autonomy system is practiced in places where ethnic minorities gather and live.

各少数民族聚居的地方,实行民族区域自治制度.

14. Eisenhower, probaly to relive the tremendous anger he felt, practiced chip shots on the South Lawn.

艾森豪威尔在南草坪上练习高尔夫短距离高球,也许是为了压下自己的怒火.

15. The Mormons, organizing themselves in response to a religious vision,practiced polygamy in all their settlements.

摩门教徒按照宗教幻想而组织起来,他们在自己的所有村落里实行一夫多妻制.