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幼苗
共回答了18个问题采纳率:94.4% 举报
should 一词在中学英语课本中出现频率很高.它的用法灵活、含义丰富,因而一直是历年高考关注的热点.现将其具体用法分述如下:
一 .should 作为助动词 shall 的过去式,可以在间接引语中与第一人称主语搭配,表示过去将来时间.例如:
The group leader announced that we should (= would ) begin to work soon.
小组长宣布:我们不久就开始工作.
A week ago,I told him that I should (= would) go to Beijing the next day.
一个星期以前,我告诉他我第二天就去北京.
二 .should 作为情态动词,通常用来表示现在或将来的责任或义务,译作“应该”、“应当”,这时它可以和 ought to,be supposed to 互换使用.例如:
You should (= are supposed to ) complete your test in time.
你们应该按时做完你们的实验.
You should (= ought to ) tell your mother about it at once.
你应该立即把此事告诉你妈妈.
In sum,theory should be combined with practice.
总之,理论应该与实验相结合.
三 .should 作为情态动词,可以用在条件状语从句中,表示语气较强的假设,译作“万一”、“竟然”,这时也可将 should 置于从句之首,即将 should 放在主语前面,而省略从属连词 if .例如:
If you should fail to come,ask Mrs Chen to work in your place.(= Should you fail to come,ask Mrs Chen to work in your place.) 万一你来不了,就叫陈夫人代替你.
If anyone should come,say I am not at home.(= Should anyone come,say I am not at home.) 万一有人来访,就说我不在家.
If it should rain tomorrow,I wouldn't go.(= Should it rain tomorrow,I wouldn't go.)
万一明天天下雨,我就不去了.
四 .should 作为情态动词,可以表示谦逊、客气、委婉之意,译为“可……”、“倒……”.例如:
I should say that it would be better to try it again.
我倒是认为最好再试一试.
You are mistaken,I should say.据我看,你搞错了.
He should expect their basketball team to win the match.
他倒是希望他们的篮球队赢得这场比赛的胜利.
五 .should 作为情态动词,可以用来表示意外、惊喜或者在说话人看来是不可思议的.尤其在以 why,who,how 等开头的修辞疑问句或某些感叹句中常常译为“竟会”、“居然”.例如:
When I went out,whom should I meet but my old friend Xiao Li !当我出去时,想不到竟会碰见我的老朋友小李!
1年前
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