2021年12月大学英语四级语法知识:特殊的虚拟语气词:should

2021-09-15 08:14:00来源:网络

  2021年12月大学英语四级考试语法大全目录

  16.5 特殊的虚拟语气词:should

  1) It is demanded / necessary / a pity + that…结构中的主语从句的谓语动词要用should 加动词原形, should 可省略。

  句型:

  (1)suggested

  It is  (2)important    that…+ (should) do

  (3) a pity

  (1)suggested, ordered, proposed, required,  demanded, requested, insisted; + (should) do

  (2)important, necessary, natural, strange

  a pity,  a shame,  no wonder

  (3)It is suggested that we (should) hold a meeting next week.

  It is necessary that he (should) come to our meeting tomorrow.

  2)在宾语从句中的应用

  在表示命令、建议、要求等一类动词后面的从句中。

  order, suggest, propose, require, demand, request, insist, command, insist + (should) do

  I suggest that we (should) hold a meeting next week.

  He insisted that he (should ) be sent there.

  注意: 如suggest, insist不表示"建议" 或"坚持要某人做某事时",即它们用于其本意"暗示、表明"、"坚持认为"时,宾语从句用陈述语气。

  The guard at gate insisted that everybody obey the rules.

  判断改错:

  (错) You pale face suggests that you (should) be ill.

  (对)  Your pale face suggests that you are ill.

  (错)  I insisted that you ( should) be wrong.

  (对)  I insisted that you were wrong.

  3)在表语从句,同位语从句中的应用

  在suggestion, proposal, idea, plan, order, advice等名词后面的表语从句、同位语从句中要用虚拟语气,即(should)+动词原形。

  My idea is that we (should) get more people to attend the conference.

  I make a proposal that we (should) hold a meeting next week.

  2021年12月大学英语四级考试语法大全目录


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