考點(diǎn)描述

·語法有考到一個(gè)equivalent to 和equivalent with的點(diǎn)

·有考到equal to/enough to equal/ equivalent of ...

語法：

前半句 and xx will walk—4times and half…然后劃線選項(xiàng)有enough to equal to； enough for equaling to；enough to the equivalent of；equal to； equilvalent to

equal to 與be equivalent of 和區(qū)別，題干意思是人一年走100，000步？（大致是這個(gè)意思）然后講人一生走的距離 =====地球的多少倍，題目讓補(bǔ)這個(gè)====）

知識(shí)點(diǎn)分析

equivalent既可以做形容詞，也可以做名詞。

形容詞：在價(jià)值，數(shù)量，功能及意思上相等的

名詞：在價(jià)值，數(shù)量，功能及意思上相等的人或事，通常使用equivalent of STH.

equivalent to是一個(gè)習(xí)慣用語，意思是有相同或類似的作用或效果。在紐約時(shí)報(bào)網(wǎng)站進(jìn)行搜索，共有64400條結(jié)果。

equivalent with不是一個(gè)習(xí)慣用語，在紐約時(shí)報(bào)網(wǎng)站進(jìn)行搜索，只有78條結(jié)果。

enough to equal的表達(dá)中，一般to后面接動(dòng)詞，euqal做動(dòng)詞的意思相同，相等。

下面看看這個(gè)題目：

“前半句 and xx willwalk—4times and half…然后劃線選項(xiàng)有enough to equal to； enough for equaling to；enough to the equivalent of；equal to； equilvalent to”

首先可以排除enough to equal to和enough to the equivalent of的表達(dá)，啰嗦。enough for equaling to不符合習(xí)慣用語也可以排除，比較難選的是equal to和equivalent to。

如果表達(dá)在價(jià)值，數(shù)量，功能及意思上相等的，兩者意思相同。但是equal to有一個(gè)意思是有能力或資源去迎接挑戰(zhàn)，而equivalent to沒有這個(gè)意思，這題大概率選equal to。

“equal to 與beequivalent of 和區(qū)別，題干意思是人一年走100，000步？”

如果equal做動(dòng)詞的話，是及物動(dòng)詞，后面不加to，所以如果只是比較equal to和be equivalent of的話，肯定不選equal to，一定要注意equal是否做動(dòng)詞。

類似例題：

According to a study by the Carnegie Foundation for the Advancement of Teaching, companies in the United States are providing job training and general education for nearly eight million people, about equivalent to the enrollment of the nation's four-year colleges and universities.A. equivalent to the enrollment of

B. the equivalent of those enrolled in

C. equal to those who are enrolled in

D. as many as the enrollment of

E. as many as are enrolled in