您现在的位置:主页 > 虚拟语气 >
英语语法网为您提供最全的英语语法大全,涵盖小学英语语法、初中英语语法、高中英语语法、大学英语语法,以及英语语法入门、语法问题解析等学习资料。
  • [虚拟语气] wish后的宾语从句的虚拟语式 发表日期:2016-07-06

    要表示与现在事实相反的愿望,从句谓语一般过去时或过去进行时,表示与过去相反的愿望,从句谓语用过去完成时或would / could+have +过去分词,表示将来没有把握或不太可能实现的愿望,用would (could)+动词原形。如: I wish I were not so busy. 但愿我不...

  • [虚拟语气] It is time 后的定语从句用虚拟语气 发表日期:2016-07-06

    从句谓语通常用过去式表示现在或将来,有时也用过去进行时或should+动词原形(较少见,且should不能省略),其意为(早)该干某事了。如: I think it's time you went to bed. 我想你该睡觉了。 It's time we went [were going, should go]. 我们该走了。 I thi...

  • [虚拟语气] 英语动词的三种语气 发表日期:2016-07-06

    英语中,人们常常用不同的动词形式来表达自己的不同看法和态度。这种动词的形式就叫做动词的语气。英语动词有陈述语气、祈使语气和虚拟语气。 1. 陈述语气 叙述事实或者可能发生的事情时,人们所使用的语气就是陈述语气。如: I'm a boy of sixteen this yea...

  • [虚拟语气] 英语虚拟语气讲解 发表日期:2016-07-03

    虚拟语气(Subjunctive Mood)这一语法项目是各类英语考试中心测试的重点之一。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并不是事实,而是一种假设、愿望、怀疑或推测。 Ⅰ用以表示虚拟条件的虚拟语气 1. 用if条件从句表示的虚拟条件,是虚拟条件...

  • [虚拟语气] "be+不定式"表虚拟语气 发表日期:2016-05-31

    即用于与事实相反的虚拟条件句,表示虚拟语气。此时be通常要用were这一形式,但在非正式文体中也可用was。如: Id be sorry if you were to think that I disliked you. 若是你认为我不喜欢你,那我就太伤心了。 If it were to rain, we would have to cance...

  • [虚拟语气] need "不必做"和"本不该做" 发表日期:2013-02-24

    didn't need to do表示: 过去不必做某事, 事实上也没做。. needn't have done表示: 过去不必做某事, 但事实上做了。 John went to the station with the car to meet Mary, so she didn't need to walk back home. 约翰开车去车站接玛丽,所以她不必步行回...

  • [虚拟语气] It is (high) time that 发表日期:2013-02-24

    It is (high) time that 后面的从句谓语动词要用过去式或用should加动词原形,但should不可省略。 It is time that the children went to bed. It is high time that the children should go to bed....

  • [虚拟语气] 比较if only与only if 发表日期:2013-02-24

    only if表示只有;if only则表示如果就好了。If only也可用于陈述语气。 I wake up only if the alarm clock rings. 只有闹钟响了,我才会醒。 If only the alarm clock had rung. 当时闹钟响了,就好了。 If only he comes early. 但愿他早点回来。...

  • [虚拟语气] 特殊的虚拟语气词:should 发表日期:2013-02-24

    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, reques...

  • [虚拟语气] 虚拟条件句的倒装 发表日期:2013-02-24

    虚拟条件句的从句部分如果含有were, should, 或had, 可将if省略,再把were, should或had 移到从句句首,实行倒装。 Were they here now, they could help us. =If they were here now, they could help us. Had you come earlier, you would have met him =I...

  • [虚拟语气] 混合条件句 发表日期:2013-02-24

    主句与从句的动作发生在不同的时间,这时主,从句谓语动词的虚拟语气形式因时间不同而不同,这叫做混合条件句。 If you had asked him yesterday, you would know what to do now. (从句与过去事实相反,主句与现在事实相反。) If it had rained last nigh...

  • [虚拟语气] 非真实条件句 发表日期:2013-02-24

    1)时态:可以表示过去,现在和将来的情况。它的基本特点是时态退后。 a. 同现在事实相反的假设。 句型 : 条件从句 主句 一般过去时 should( would) +动词原形 If they were here, they would help you. b. 表示于过去事实相反的假设。 句型: 条件从句 主...

  • [虚拟语气] 真实条件句 发表日期:2013-02-24

    真实条件句用于陈述语气,假设的情况可能发生,其中 if 是如果的意思。 时态关系 句型: 条件从句 主句 一般现在时 shall/will + 动词原形 If he comes, he will bring his violin. 典型例题 The volleyball match will be put off if it ___. A. will rain...