新概念英语第三册语法分布|新概念英语第三册语法解析:虚拟语气

副标题:新概念英语第三册语法解析:虚拟语气

时间:2023-03-09 05:30:01 阅读: 最新文章 文档下载
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虚拟语气用来表达不可能或难以实现的愿望,与事实相反的假设,通常分为基本的三种形式。
  1. 与现在事实相反的虚拟:
  If + did / were + ..., ... would/ should/ could/ might + do (动词原形)
  If I were you, I would go abroad at once. (I am not you.)
  If he knew it now, he could help me. (He doesn't know it now.)
  2. 与过去事实相反的虚拟:
  If + had done + ..., ... would (might) have done ...
  If I had known your telephone number yesterday, I would have phoned you. (I didn't know your telephone number.)
  If you had come here a little earlier just now, you might have met her. (You didn't come here earlier.)
  3. 与将来事实相反的虚拟:
  (1) If + should + v., ... would + v. (可能性很小)(译作“万一”)
  If it should rain tomorrow, you could stay at home.
  If I should fail, what should Ido?
  (2) If + did / were to + v ..., would + v. (完全不可能)
  If the sun were to rise in the west, I would lend you the money.
  If you finished it in 3 minutes, I would give you my car.
  4. 金牌特殊重点
  [简单联想记忆]:
  ● 下列动词后的“宾语从句”中需要用虚拟形式,即should + 动词原形,shoud在美国英语中要省略(TOEFL语法考点)。此类常见的动词有:order, ask, decide, demand, require, recommend, suggest(建议), insist(坚决要求), advise, etc.
  He suggested that we (should) help them with English.
  The teacher ordered that the homework (should) be finished within half an hour.
  ● 下列名词后的同位语从句中要用“should + 动词原形”(should可省去)的虚拟。此类常见的名词有:suggestion, order, request, demand, importance, proposal.
  He made a suggestion that we (should) have a fancy dress party.
  I think it is a thing of importance that it (should) be done soon.
  ● It is / was important / necessary / natural / essential / advisable / strange / surprising, ect. + that +主语+ should + v.
  It is strange that you should say such a thing.
  It was important that you should tell me all the information.
  ● wish后的宾语从句中,as if 后的状语从句中,须用下列的虚拟形式:
  主 + wish+ (that) + 主 + did / were(指现在)
  had done(指过去)
  would+ v.(指将来)
  I wish that I met my uncle now.
  I wish I had met my uncle yesterday.
  I wish I could meet my uncle tomorrow.
  ● It is (high) time that ... + did / were ...
  It is time that you went to bed.
  ● would rather that ... + did / were ...
  I would rather that you were not here now.
  ● would sooner that ... + did / were ...
  I would sooner that you got up earlier.
  I would sooner that you were not my brother.

新概念英语第三册语法解析:虚拟语气.doc

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