[求助]关于shall, should, will的异同[大全565]

想请教shall, should, will的异同，昨天做到一题,blabla...the program will/shall trace ...blabla，选shall结果错了，发现自己对这三个词的使用情况还不太了解，故向NNs请教

565.         Opening with tributes to jazz-age divas like Bessie Smith and closing with Koko Taylor’s electrified gravel-and-thunder songs, the program will trace the blues’ vigorous matriarchal line over more than 50 years.

(A) the program will trace

(B) the program shall trace

(C) there will be a program tracing

(D) it is a program that traces（A）

(E) it will be a program tracing

shall和should可以做情态动词,表示征求对方意见或同意,GMAT不涉及该方面

should用作虚拟语气 GMAT是考点,一般是省略should用动词原型的考点

忘了在哪里看到的，说shall出现一定错。

I think the answer it A...

B is wrong... Shall equals should in this case...

CDE..

OG11-124

Canadian scientists have calculated that one human being should be struck every nine years by a meteorite, while each year 16 buildings can be expected to sustain damage from such objects.

A....

B. A human being should be struck by a meteorite once in every nine years

C.A meteorite will stike one human being once in every nine years

D.every nine years a human being will be struck by a meteorite

E. every nine years a human being should be struck by a meteorite

should 和will 的区别是此题主要考点之一.

OG的解释: Should implies obliagtion,suggesting that a person ought to be struck, rather than that a person will be.

同理, 565也是在介绍演出将会(will)如何...

GMAT的题目通常是客观陈述.

印象中,真的不记得GMAT相关题目中有含shall 的正确选项.

顶