虚拟语气是高二英语语法学习的重点内容,本篇文章就整理了相关知识点,同学们请参考!
现在很多学生都是从小学三年级就正式接触英语了,通过小学到高中几年的学习,英语的几大学习重点,同学们应该是很清楚了,其中一点就有今天想要跟大家分享的语法,相信这也是同学们学习的一个难点,马上就要期中考试了,小编做了高二英语语法归纳,下面是关于虚拟语气的内容,一起来看看吧!
高二英语语法归纳:虚拟语气
语气是一种动词形式,表示说话人对某一行为或事情的看法和态度。英语中共有三种语气:陈述语气、祈使语气、虚拟语气。本单元所讲的是虚拟语气。
虚拟语气是一种特殊的动词形式,用来表示说话人所说的话不是一个事实,而只是一种愿望、假设、怀疑、建议、猜测、可能或纯粹的空想等。
下面要学习关于虚拟语气的以下三个用法:
1.虚拟语气在一般现在时的条件句和主句中的谓语动词的形式如下: 从 句 主 句 过去式(be用were) would + 动词原形
[例句] 1)If I knew German,I would read Das Capital in the original. 要是我懂德文,我就读《资本论》的原文。
2) If he were here now,everything would be all right. 要是他现在在这儿,一切就都没问题了。 3)How nice it would be if I could stay a bit longer!
2.虚拟语气在wish后的宾语从句中的应用。
如果该宾语从句表示一般现在时,其动词一律用其过去式形式,be用were;如果该从句表示一般过去时,其动词形式要用:had + 过去分词;如果该从句表示现在进行时,其动词形式要用were/was + 现在分词;如果该从句表示一般将来时,其动词形式要用:would/could + 动词原形。
[例句] 1)I wish I were/was as strong as you.
2)I wish I remembered his phone number.
3)I wish I had not forgotten his address the other day.
4)How I wish it weren't/wasn't raining now!
5)I wish he would try again.
3.虚拟语气在含有as if引导的从句中的动词形式与wish后的宾语从句中的动词形式相同。 [例句]
1)He acts as if he were/was an expert.
2)It seems as if it were/was spring.
3)They are talking as if they had been friends for years.
一般过去时与一般将来时中的虚拟语气
[ ]表示过去情况的虚拟条件句的主句与从句中谓语动词的主要形式如下:
从 句 主 句 had + 过去分词 would have + 过去分词
[例句] 1.If we had left a little earlier,we would have caught the train.
2.If I hadn't taken your advice,I would have made a bad mistake.
3.You wouldn't have caught cold if you had put on more clothes
[ ]表示将来情况的虚拟条件句的主句与从句中的谓语动词的主要形式如下:
从 句 主 句 were to/should + 动词原形 would + 动词原形
[例句] 1.If I were to study at Harvard University next year,I would major in biology. 2.If he were to/should travel on Mars in the future,he would drive a space wagon all over it.
注:在虚拟条件中,有时可以把表示假设的从属连词if省掉不用,在此语境中,就把从句中的助动词had,should或were移至其主语前,如:
1.Had we made enough preparations,we might have succeeded in doing the experiment.
2.Were they to act like that again,we would/should criticize them severely.
3.Should we fail again next time,we wouldn't lose courage.
高二英语语法,同学们在学习的时候,除了要记住基本的语法知识,还要多做题练习,选择题、改错题等等都会涉及到语法,熟能生巧,相信大家的英语成绩会越来越好哒!