英語考研單詞學(xué)習(xí)：必背核心詞組

　　economize on 節(jié)省

　　同義替換：= save sth. instead of being wasteful

　　economize 原始涵義：vi.節(jié)省;減少開支

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

　　我們盡可能節(jié)儉,但沒什么用,因?yàn)槲覀內(nèi)匀磺妨艘淮蠊P債。

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

　　他寧愿儉衣節(jié)食，而不愿節(jié)省旅游開銷。

　　have an effect on 對…有影響

　　真題重現(xiàn)：Even quite big changes in the price of crude have a more muted effect On pump prices than in the past. 即使原油價(jià)格大幅度增長，這對汽油價(jià)格的影響也沒有過去那么大了。(20xx 閱讀)

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

　　你所說或所做的每一件事都會對別人產(chǎn)生影響。

　　be in effect 有效

　　同義替換：= be in operation

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

　　最初契約的有效期為三年。

　　go into effect 生效.

　　【Tips】短語不能用于被動語態(tài);主語一般為非人的主語。

　　同義替換：= come into effect=take effect= be brought into effect

　　造句：

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

　　本條例自1987年12月1日起施行。

　　These rights come into effect upon sending the image.發(fā)送圖片后，你就可以行使這些權(quán)利了。

　　in effect 實(shí)際上

　　同義替換：= in fact=really

　　真題重現(xiàn)：

　　①有效

　　【例句】The regulations are stil in effect after working for 20 years. 這些規(guī)章在實(shí)施 20 年以后仍然有效。

　　②實(shí)際上

　　【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”. 雖然最高法院認(rèn)為，憲法沒有規(guī)定醫(yī)生可以協(xié)助病人自殺，但法院實(shí)際上支持了醫(yī)學(xué)界“雙重影響”的原則。(20xx 閱讀)

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

　　實(shí)際上，這樣的程序決定于全部事實(shí)資料的影響力。