sure,certain,definite及其同根词表示“一定” [sure及其同根词表示“一定”] 1. be sure to do表示“务必”。如: Whatever one has planned is sure to change as one puts it into practice.endprint 任何计划好了的事在实施时一定会变化。 2. make sure to do表示“务必”。如: When the group discussion is near its end, make sure to conclude it with important points. 当小组讨论快要结束时,一定要总结一下要点。 3. 介词短语for sure表示“确定地;肯定”。如: The meeting will be held in September, but nobody knows the date for sure. 会议将在九月份举行,但是没有人知道确切日期。 4. surely表示“一定”。如: Surely you dont think I was responsible for this? 你一定不会以为出了这事是我的责任吧? 5. 话语标志to be sure表示“一定”。如:The idea “happiness”, to be sure, will not sit still for easy definition. 幸福的想法当然不会坐着不动等一个简单的定义。 [certain及其同根词表示“一定”] 1. be certain to do表示“一定”。如: Every time you do you will be certain to find something that you have never seen before. 每次当你这样做的时候,你一定会发现你从未见过的东西。 2. certainly表示“一定”。如: In general, though, studying international customs can certainly help avoid difficulties in todays world of cultural crossroads! 总的说来,在当今文化交融的世界,学习不同国家的习俗肯定能帮助我们避免交往中的困难。 3. with certainty表示“一定”。如: With this extra evidence, John Snow was able to announce with certainty that polluted water carried the virus. 有了這份额外的证据,约翰·斯诺就能够肯定地宣布,这种被污染了的水携带病菌。 [definite及其同根词表示“一定”] 1.“Its definite that+从句”表示“一定”。如: Its definite that he will come. 2. definitely表示“一定”。如: I will definitely study medicine after I finish school. [其他介词短语表示“一定”] 1. 介词短语without fail表示“务必;一定”,在句中作状语。如: I want you here by two oclock without fail. 我要你两点钟务必来到这里。 2. 介词短语by all means表示“务必”。如: By all means try the jacket on, but I think it will be too big for you. 务必试一下这件夹克衫,但我觉得你穿太大了。 综上所述,除了介词短语和副词外,多数表示“务必;一定”的谓语结构都接不定式。了解了上述表达方式,不仅在阅读过程中能帮助我们理解文章,而且在口头表达和书面表达中使我们能够得心应手地表达建议、要求或预测。 ![]() |
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