equal與equivalent近義。但equal指在大小、質量、數量、形狀、價值等方面相當或相等,常用詞組be equal to(等于,和……相等),而
equivalent指在意義、重要性等抽象的方面相當或相等。另外,equal可作名詞用,表“對手”,“匹敵者”。如:
equal pay for equal work 同工同酬
His behavior is equivalent to treason.他的行為等于背叛。
典型考題:John knows so much about the stars that I am sure it would be impossible to find his _______.
A.similar B.reflection C.equal D.equivalent
答案為C。句意:約翰對星球的知識如此淵博,我可以斷定沒有人可以與他匹敵。similar類似的,和to連用;reflection倒影,反射。
49.exhausting exhaustive
exhausting與exhaustive是同根形容詞,但詞義差別很大。exhausting意為“使人疲憊不堪的”,“筋疲力盡的”。而exhaustive表示“徹底的”,“無遺漏的”,“廣泛的”。如:
We had a long and exhausting meeting this morning.今天上午我們開了一個使人疲倦的長會。
I don't claim to be exhaustive on this subject.
我并不認為自己把這個問題講透了。
典型考題:The professor did _______ research before writing the article.
A.exhausting B.exhaustive C.exhibited D.executed
答案為B。句意:這位教授在寫這篇文章之前,做了全面的調查研究。exhibit展覽,陳列; execute執(zhí)行,如execute orders執(zhí)行命令。