2019-2020学年度人教版选修六Unit 1Art Period3Learning about Language学案(8页word版)
2019-2020学年度人教版选修六Unit 1Art Period3Learning about Language学案(8页word版)第2页

  ②insist表示"坚持说"时,后面的从句不用虚拟语气。

  She insisted that he had stolen her bike.

  她坚持说他偷了她的自行车。

  ③在would rather后的宾语从句中,谓语常用过去时来表示对现在或将来情况的虚拟表达,用过去完成时表示对过去情况的虚拟表达。

  He would rather she had worked hard.

  他宁愿她努力工作。

  I would rather he didn't know me.

  我宁愿他不认识我。

  3.虚拟语气在主语从句中的用法

  在"It+is+adj./某些动词的过去分词+主语从句"的结构中,从句的谓语动词用(should)+do的形式。这些形容词包括:decided(决定的),important(重要的),ordered(命令的)等。

  It is strange that he should know me.

  太奇怪了,他竟然认识我。

  It is highly desirable that a new mayor be appointed for this city.

  人们渴望给这个城市任命一位新市长。

  It is necessary that we should learn English well.

  我们学好英语是很必要的。

  从以上的各类从句中我们可以发现:当一个动词后面的宾语从句中要使用(should)+do的虚拟语气的形式时,则可推理出用法相同的一组从句。以动词advise为例:

  I advise that we stay here.(动词后的宾语从句)

  It is advisable that we stay here.(It is+由该动词转换的形容词+that引导的主语从句)

  My advice is that we stay here.(由该动词转换的名词后的表语从句)

  以上从句中的谓语形式都为(should)+do的虚拟语气形式。

  试一试:想一想动词suggest可用哪些形式的句子来表达?

  4.虚拟语气还可在表语从句、同位语从句中运用,从句的谓语动词由"should+动词原形"或只用动词原形构成。

  It is a pity that he (should) refuse our invitation.(同位语从句)

  他拒绝了我们的邀请,真遗憾!

  My suggestion/advice is that she wait till next week.

  我的建议是她等到下周。

  5.虚拟语气还可用来表示祝愿、诅咒、禁止等。

  Long live the unity of the Chinese people!

  中华民族的统一万岁!

  God bless you!

  上帝保佑你!

  May you have a long and happy life!

  祝你长寿、生活幸福!

  6.as if/though引起的表语从句或状语从句中,也用虚拟语气。

  They talked as if they had been friends for years.

  他们谈起话来就好像是多年的老朋友。

7.It's (high/about) time that...句型,也用虚拟语气。