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[考博英语]2019考博英语高频词精华版20_考博_旭晨教育

旭晨教育总结整理 考博英语 高频词精华版,大家要重点掌握。我们一起来背一背:

96 refrain, restrain, constrain

refrain [riˈfrein] v. 抑制,禁止,强调抑制一种冲动,是正式用语,为不及物动词,后接介词 from

Students refrainfrom smoking in the classroom. 学生们克制住不在教师抽烟。

restrain [risˈtrein] v. 抑制,约束,指通过管束阻止某事发生,是及物动词,其习惯用法是 restrain sb. (sth.) fromdoing

She restrainsher dog by walking him on a leash. 溜狗时,她牵着狗来限制它的活动。

constrain [kənˈstrein] v. 强迫,力劝,是及物动词。

A law constrainsthe government from spending more money than it takes in. 法律限制政府开支大于收入。

97 respectable, respectful, respective 一组形近易混词。

respectable [risˈpektəbl] a. 值得尊敬的,有好名声的。

They arerespectable people who are liked and trusted in theirtown. 他们在家乡是受人们敬爱和信任的人。

respectful [risˈpektful] a. 尊敬他人的,恭敬的。

Students andteachers should have a respectful attitude toward each other. 师生应该相互彬彬有礼。

respective [risˈpektiv] a. 单个的,分别的。

98 revolve, evolve, involve

revolve [riˈv ɔ lv] v. 旋转,转动。

The room beganto revolve , then he fainted. 屋子开始旋转,然后他就昏倒了。

evolve [iˈv ɔ lv] v. 发展,演变。

Agricultureevolved slowly over thousands of years. 几千年来,农业发展得很缓慢。

involve [inˈv ɔ lv] v. 需要,包含;使卷入,牵涉。

Getting adriver's license involves learning how to drive,studying the rules of the road, and taking a test. 要得到驾驶执照需要学习开车,学习交通规则,还要经过考试。

99 sanction, sanitation

sanction [ˈsæŋk ʃə n] n. 认可,准许,批准。

I need myparents' sanction to stay out late. 我晚回家需要得到父母的批准。

sanitation [ˌsæniˈtei ʃə n] n. 公共卫生,环境卫生,卫生设备。

Strictsanitation is used in businesses such as barber shops andrestaurants. 在理发店和餐馆等营业场所执行严格的公共卫生制度。




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