内容正文:
专题06 特殊句式之虚拟语气-2024年高中英语语法精讲精练
高中虚拟语气的主要考察题型
考察题型
考察方式
语法填空
虚拟语气可能会考察1道题,有时候是让学生填写虚拟语气中特殊的时态形式,有时候是让学生填写虚拟语气的引导词,类似于if/in case/as if/ as though/if only/without/but for或者It is time that...........句式等等。比如说语法填空中“There is a good social life in the village, and I wish I _had__(have) a second chance to become more involved.”这句话考察的是wish引导的虚拟语气。再比如说“It's strange that he _should__ have taken the books without the owner's permission.”这句话考察的是It 作为形式主语的含有虚拟语气的主语从句。再比如说“The workers were not better organized, otherwise they _would have accomplished__(accomplish)the task in half the time.”这句话考察的是otherwise引导的含蓄虚拟语气。
书面表达
学生能够成功地在应用文写作和读后续写中用上1-2句虚拟语气可以起到美化文章的作用。比如说应用文写作中“Therefore, it's time that we took immediate action to change the situation. ”运用了It is time that .......引导的虚拟语气。再比如说读后续写中“If the rescue team had arrived later, I wouldn’t have made it. Taz is my loyal friend – we’ll always have a special bond. ”运用了if 引导的条件虚拟语气。
高中虚拟语气的主要考察点
① if引导的虚拟语气三种情况以及倒装形式
② 错综条件虚拟语气
③ 含蓄虚拟语气
④ 虚拟语气在名词性从句中的用法
⑤ 虚拟语气在状语从句中的用法
⑥ 虚拟语气在其他从句中的用法
虚拟语气: 表示动作或状态不是客观存在的事实,而是说话人的主观愿望、假设或推测等。
例如: If I were you, I should work hard.
如果假设的情况是过去或现在都不存在的,或将来不大可能发生的,则是虚拟条件句。
例如: If I had seen her yesterday, I would have told you about it.
下面具体讲解以上表格中的6种考察点:
一、if引导的虚拟语气三种情况以及倒装形式----★ ★ ★ ★ ★
虚拟条件从句和主句的动词形式列表如下:
从 句
主 句
例句
与现在事实相反
动词的过去式(be的过去式一般用were)
would/www.ks5u.comshould/could/might+动词原形
If he were here, he would help us.
与过去事实相反
had+过去分词
would/should/could/might+have +过去分词
If I had been free,I would have visited you.
与将来事实相反
动词过去式
should+动词原形
were to +动词原形
would/should/could/might+动词原形
If it should rain tomorrow, we would not go camping.
在条件句中,如果有were, had, should等,则可省略if,但应注意把were, had, should等提到从句主语之前。
If he were to come, I would join him in the discussion.
=Were he to come, I would join him in the discussion.
如果他来,我将和他一道参加讨论。
二、错综条件虚拟语气----★ ★ ★ ★ ★
当条件从句的行为与主句所表示的行为所发生的时间不一致时,主从句中动词的形式要根据它所表示的时间作出相应的调整,我们称之为错综条件虚拟语气。