2015年职称英语考试常用句型辅导（21）-职称英语-外语培训-珠峰网 www.my8848.com

2015年职称英语考试常用句型辅导（21）

发布时间：2012/10/30 20:58:05 来源：城市网学院编辑：admin

   If + Present Tense ……， S + Modal Verb ……
    结构︰If + 现在式，主词+情态助动词
    说明︰本句型实为句型之变体。之所以用情态助动词，主要是因为说话者对可能的结果不是太肯定或者是想表达例如必要的意思。
    If it is fine tomorrow, we can go out.
    如果明天天气好，我门可以出门。
    If it is fine tomorrow, we could go out.
    如果明天天气好，我门能够出门。
    If it is fine tomorrow, we may go out.
    如果明天天气好，我门可能出门。
    If it is fine tomorrow, we might go out.
    如果明天天气好，我门可能出门。
    If it is fine tomorrow, we should go out.
    如果明天天气好，我门宜于出门。
    If it is fine tomorrow, we ought to go out.
    如果明天天气好，我门宜于出门。
    If it is fine tomorrow, we must go out.
    如果明天天气好，我门必须出门。

   If I should ……， Imperative Sentence.
    结构︰If I+should ……+祈使语气
    说明︰代替，增加了条件的不确定性。本句型常用在想礼貌地提出要求或建议，或者想圆通地告诉他人该做什么事的场合。用 should 起始句子即可不用 if 而表示条件。这种用法比较正式，常用于诸如公函之中，而不用于日常会话。
      If you should see him, please give him my regards.
    如果你见到他，请代我向他致意。
    Should you see him, please give him my regards.
    如果你见到他，请代我向他致意。
    If you should happen to see him, please give him my regards.
    如果你万一见到他，请代我向他致意。
    Should you happen to see him, please give him my regards.
    如果你万一见到他，请代我向他致意。
    If you should write to her, send her my love.
    如果你给她写信，请代我向她问候。
    Should you not wish our agent to call, please let us know.
    你若不希望我们的代理人去造访，请告之。
    Should you be interested in our offer, please contact us.
    你若对我们的报价感兴趣，请与我们联系。