英语考研单词学习：必背核心词组

　　economize on 节省

　　同义替换：= save sth. instead of being wasteful

　　economize 原始涵义：vi.节省;减少开支

　　We’ve economized as much as possible,but to little great avail,since we stil owe a lot of money.

　　我们尽可能节俭,但没什么用,因为我们仍然欠了一大笔债。

　　造句：He'd rather economize on clothes and food than travel.

　　他宁愿俭衣节食，而不愿节省旅游开销。

　　have an effect on 对…有影响

　　真题重现：Even quite big changes in the price of crude have a more muted effect On pump prices than in the past. 即使原油价格大幅度增长，这对汽油价格的影响也没有过去那么大了。(2002 阅读)

　　造句：What you say or do will have an effect on others.

　　你所说或所做的每一件事都会对别人产生影响。

　　be in effect 有效

　　同义替换：= be in operation

　　造句：Initially the contract will be in effect for 3 years.

　　最初契约的有效期为三年。

　　go into effect 生效.

　　【Tips】短语不能用于被动语态;主语一般为非人的主语。

　　同义替换：= come into effect=take effect= be brought into effect

　　造句：

　　These Regulations shall go into effect as of December 1, 1987.

　　本条例自1987年12月1日起施行。

　　These rights come into effect upon sending the image.发送图片后，你就可以行使这些权利了。

　　in effect 实际上

　　同义替换：= in fact=really

　　真题重现：

　　①有效

　　【例句】The regulations are stil in effect after working for 20 years. 这些规章在实施 20 年以后仍然有效。

　　②实际上

　　【例句】Although the Supreme Court ruled that there is no constitutional right to physician-assisted suicide, the Court in effect supported the medical principle of “double effect”. 虽然最高法院认为，宪法没有规定医生可以协助病人自杀，但法院实际上支持了医学界“双重影响”的原则。(2002 阅读)

　　造句：Such a procedure is, in effect, deciding upon the weight of the total evidence.

　　实际上，这样的程序决定于全部事实资料的影响力。

　　【(公众号：张鹏辉讲考研英语)】

　　本文为原创文章，版权归作者所有，未经授权不得转载!