江西成人高考高起点英语复习笔记十

来源:
江西成考网
发布日期
2017年04月19日

摘要:  虚拟语气表示说话人的愿望、假设、猜测或建议,而不表示客观存在的事实。虚拟语气通过谓语动词的特殊形式来表示,对虚拟语气在各种句式中的用法介绍如下:   A)、条件从句的虚拟语气   条件从句的谓语动词 主句的谓语动词 与现在事实相反 be---were/ 动词---过去式 would/ should/ might/ could + do 与过去事实相反 过去完成式 would/ should/ might/ could + have done 与将来事实相反 were to/ sh

  虚拟语气表示说话人的愿望、假设、猜测或建议,而不表示客观存在的事实。虚拟语气通过谓语动词的特殊形式来表示,对虚拟语气在各种句式中的用法介绍如下:

  A)、条件从句的虚拟语气

  条件从句的谓语动词 主句的谓语动词
与现在事实相反 be---were/ 动词---过去式 would/ should/ might/ could + do
与过去事实相反 过去完成式 would/ should/ might/ could + have done
与将来事实相反 were to/ should + do/
动词---过去式
would/ should/ might/ could + do
 

  Eg. 如果我是你,我就不看电视了。

  If I were you,I should/would not watch TV.

  如果我做完家庭作业,我就去参加晚会。

  If I did/had done my homework,I would go/have gone to the party.

  如果你昨天晚上不看电视,就不会迟到了。

  If you hadn't gone to the cinema,you would not have been late for class.

  如果你努力地学习的话,你就会考试及格了。

  If you had studied harder,you would have passed the exam.

  The plants in our garden__________better if it had not rained so much last year.

  A.had grown    B.would have grown  C.were growing    D.would grow

  Note:

  a)、条件从句中if 的省略,要倒装

  如果条件从句的谓语动词包含有were或助动词、情态动词had,should,could,有时可将连词if省去,而将 条件从句的主语置于were,had,should,could之后。这种用法主要用于书面语,如:

  a.与现在相反:If I were you (=Were I you),I would go with him.

  b.与过去相反:If I had