中文常说“与将来事实相反”,其实用英语表示是两种情形,一种是unreal(不真实的);一种是imaginary(想象的),这属于unreal的情形。
虚拟语气是一种动词形式,表示说话人的一种愿望,假设,怀疑,猜测,建议等含义,虚拟语气所表示的含义不是客观存在的事实。 If I were you, I'd take them away. 如果我是你的话,我就会带走他们。 If I had met Li Hua, I could had told him. 如果我碰见了李华,我就告诉他了。 If I had time. I could come to help you. 如果我有时间,我会来帮助你的。 He suggested that our class should be divided into five groups. 他建议说我们的班应该分成五个小组。 He speaks to us as if he had been there. 他给我们讲的好象他去过那儿。
虚拟语气的用法
1) 虚拟语气用在简单句中,表示祝愿,命令。 May you be happy. 祝你幸福。 May you have a good time. 祝愿你玩的痛快。 May the friendship between us last long. 祝愿我们的友情天长地久。 Have a good journey! 祝愿你旅途愉快! You go out! 你出去!
2) 虚拟语气用在宾语从句中。动词 wish, suggest,order,insist, propose,等词后面的宾语从句表示的是一种虚拟语气,宾语从句中的动词动作表示的只是一种愿望、要求。 I wish she would be on my side. 我希望她能站在我一边。 I wish I could help him. 我希望我能帮助他。 He insisted that all of us should be there on time by any means. 他坚持要我们大家想尽办法按时去那儿。 动词 demand, suggest, order, insist, propose 后面的从句中,"should" 可以省略。 The teacher suggested that we (should) clean the blackboard after class. 老师建议我们课后把黑板擦了。 He ordered that the students wash the clothes every week by themselves. 他要求学生每周都要自己洗衣服。
3) 虚拟语气用在主语从句中。 在句型 "It is important (necessary, strange, natural) that .... " 中,that 后面的从句中的谓语动词用: should + 动词原形 It's necessary that we should have a walk now. 我们有必要出去散散步。 It's natural that she should do so. 她这样做是很自然的。 It's important that we should take good care of the patient. 重要的是我们要照顾好病人。
4) 虚拟语气用在状语从句中。 虚拟语气最多地用在表示条件的状语从句和表示结果的从句中。在表示与事实相反的虚拟语气时,动词有三种时态形式,即现在、过去和将来。 A.与现在事实相反的: If I (we,you,he,they)+ 动词过去式.. if I (he,she) were... I (we) should + 动词原形。 He (you,they) would + 动词原形。 B.与过去事实相反的: If I(we,you,he,they)+ had + 过去分词 I(we)should + have+ 过去分词。He (you,they) would + have + 过去分词。 If I were you, I should buy it. 如果我是你,我就买了它。 If I had time, I would study French. 如果我有时间,我会学习法语的。 If she knew English,she would not ask me for help. 如果她懂英语的话,她不会找我帮忙的。 If you had got up earlier, you could have caught the train. 如果你早一点起床,就会赶上火车的。 If it were fine tomorrow,I would go shopping. 如果明天天气好,我就去买东西。
***有关虚拟语气的几个问题***
1) 有时if引导的状语从句可以省略 if,而把从句中的动词 were, had 或 should 移到主语前面。 Were she younger, she would do it . 如果她年青点, 她就会干的。 Had he known her address, he would had gone to visit her. 如果他知道她的地址,他会去看她的。
2) 有时表示虚拟语气的条件从句或者主句都可以省略,而只剩下一个主句或者一个条件从句。 I could help you. 我本来可以帮助你。 If I had time. 我要有时间该多好啊! She should have come to the party. 她应该来参加聚会。 If he had much more money. 如果他有更多的钱就能...。
3) 虚拟语气中,条件从句的动词动作可以和主句的动词动作时态不一致。 If they had studied hard, they could do it easily now. 如果他们以前努力学习的话,现在干的就会容易些。 If he had not taken my advice, he wouldn't do it much better like this. 如果他不听取我的建议,他就不会干得这样好。
一、虚拟语气是一种动词形式,表示说话人的一种愿望,假设,怀疑,猜测, 建议等含义,虚拟语气所表示的含义不是客观存在的事实。
If I were you, I'd take them away.
如果我是你的话,我就会带走他们。
If I had met Li Hua, I could had told him.
如果我碰见了李华,我就告诉了他了。
If I had time. I could come to help you.
如果我有时间,我会来帮助你的。
He suggested that our class should be divided into five groups.
他建议说我们的班应该分成五个小组。
He speaks to us as if he had been there.
他给我们讲的好象他去过那儿。
二、虚拟语气的用法
1) 虚拟语气用在简单句中,表示祝愿,命令。
May you be happy.
祝你幸福。
May you have a good time.
祝愿你玩的痛快。
May the friendship between us last long.
祝愿我们的友情天长地久。
Have a good journey!
祝愿你旅途愉快!
You go out!
你出去!
2) 虚拟语气用在宾语从句中。动词 wish, suggest,order,insist, propose,等词后面的宾语从句表示的是一种虚拟语气, 宾语从句中的动词动作表示的只是一种愿望,要求。
I wish she would be on my side.
我希望她能站在我一边。
I wish I could help him.
我希望我能帮助他。
He insisted that all of us should be there on time by any means.
他坚持要我们大家想尽办法按时去那儿。
动词 demand, suggest, order, insist, propose 后面的从句中,"should" 可以省略。
The teacher suggested that we (should) clean the blackboard after class.
老师建议我们课后把黑板擦了。
He ordered that the students wash the clothes every week by themselves.
他要求学生每周都要自己洗衣服。
3) 虚拟语气用在主语从句中。
在句型 "It is important (necessary, strange, natural) that .... " 中,that 后面的从句中的谓语动词用: should + 动词原形
It's necessary that we should have a walk now.
我们有必要出去散散步。
It's natural that she should do so.
她这样做是很自然的。
It's important that we should take good care of the patient.
重要的是我们要照顾好病人。
4) 虚拟语气用在状语从句中。
三、虚拟语气最多地用在表示条件的状语从句和表示结果的主句中。在表示与事实相反的虚拟语气时,动词有三种时态形式,即现在,过去和将来。
与现在事实相反的:
(条件从句, 结果从句 )
If I (we,you,he,they)+ 动词过去式.. if I (he,she) were... I (we) should + 动词原形。 He (you,they) would + 动词原形。
If I were you, I should buy it.
如果我是你,我就买了它。
If I had time, I would study French.
如果我有时间,我会学习法语的。
If she knew English,she would not ask me for help.
如果她懂英语的话,她不会找我帮忙的。
与过去事实相反的:
(条件从句 结果从句 )
If I(we,you,he,they)+ had + 过去分词 ,I(we)should + have+ 过去分词//He (you,they) would + have + 过去分词。
If you had got up earlier, you could have caught the train.
如果你早一点起床,就会赶上火车的。
与将来事实相反的:
(条件从句 结果从句 )
If *** /sth +did(were/was)+过去分词, *** would/might/could do......
If it were fine tomorrow,I would go shopping.
如果明天天气好,我就去买东西。
四、有关虚拟语气的几个问题:
1) 有时if引导的状语从句可以省略 if,而把从句中的动词 were, had 或 should 移到主语前面。
Were she younger, she would do it .
如果她年青点, 她就会干的。
Had he known her address, he would had gone to visite her.
如果他知道她的地址,他会去看她的。
2) 有时表示虚拟语气的条件从句或者主句都可以省略,而只剩下一个主句或者一个条件从句。
I could help you.
我本来可以帮助你。
If I had time.
我要有时间该多好啊。
She should have come to the party.
她应该来参加聚会。
If he had much more money.
如果他有更多的钱就能...。
3) 虚拟语气中,条件从句的动词动作可以和主句的动词动作时态不一致。
If they had studied hard, they could do it easily now.
如果他们以前努力学习的话,现在干的就会容易些。
If he had not taken my advice, he wouldn't do it much better like this.
如果他不听取我的建议,他就不会干得这样好。
答题不易、
满意请给个好评、
你的认可是我更大的动力、
祝你学习愉快、
_|||
Because it wasn't so cold, I'd like to go swimming.
因为天气不是很冷,所以我想去游泳。
不好意思看错wasn't为was了。
表示因果关系的句子,但英文不同中文的因为所以一齐出现,在英语中,用了因为Because 就不必用所以so.
例如你的句子同意句是
It wasn't so cold,so I'd like to go swimming.
虚拟语气是一种动词形式,表示说话人的一种愿望,假设,怀疑,猜测, 建议等含义,虚拟语气所表示的含义不是客观存在的事实。
If I were you, I'd take them away.
如果我是你的话,我就会带走他们。
If I had met Li Hua, I could have told him.
如果我碰见了李华,我就告诉了他了。
If I had time, I could come to help you.
如果我有时间,我会来帮助你的。
He suggested that our class should be divided into five groups.
他建议说我们的班应该分成五个小组。
He speaks to us as if he had been there.
他给我们讲的好象他去过那儿。
虚拟语气的用法:
1. 虚拟语气用在简单句中,表示祝愿,命令。
May you be happy! 祝你幸福。
May you have a good time! 祝愿你玩的痛快。
May the friendship between us last long! 祝愿我们的友情天长地久。
Have a good journey! 祝愿你旅途愉快!
You go out!你出去!
2. 宾语从句中的虚拟语气。
1) wish结构
与……事实相反
过去 Had done
现在 Were/did
将来 Would
备注:可转换为其他形式。
例句:He talks as if (好像) he had done all the work himself. [过去]
I wish I were a bird.
I wish he hadn't done that.
I wish I would be rich in the future.
I wish she would be on my side. 我希望她能站在我一边。
I wish I could help him. 我希望我能帮助他。
2) should结构
从句中用“should + 动词原形”构成。而且should可以省去。用于此结构的动词有:advise, direct, agree, ask, demand, decide, desire, insist, order, prefer, propose, request, suggest, intend等。
例句:The teacher suggest he (should) read English aloud.
The teacher suggested that we (should) clean the blackboard after class.
老师建议我们课后把黑板擦了。
He ordered that the students wash the clothes every week by themselves.
他要求学生每周都要自己洗衣服。
注意:当insist表示“坚持认为”、suggest表示“表明,显示”时,不用虚拟语气。
例句:The look on his face suggested that he was quite satisfied with what I had done for
him.
He insisted that he was honest.
3) would rather +从句
在这种结构中,从句的谓语动词用过去形式表示虚拟。
例句:I would rather you did this instead of me.
3. 主语从句中的虚拟语气
1)It be + 形容词 + that ...(should)... 用于该句型的形容词是:necessary, good, important, right, wrong, better, natural,
proper, funny, strange, surprising.
一些名词也可以用于该结构中。如:a pity, no wonder....
如:It's necessary that we should have a walk now. 我们有必要出去散散步。
It's natural that she should do so. 她这样做是很自然的。
It's important that we should take good care of the patient. 重要的是我们要照顾好病人。
2)It be + 过去分词 + that ...(should)....
用于该结构中的过去分词是表示“建议、请求、命令”等词的过去分词。如:desired,
suggested, requested,ordered,proposed等。
3)It is time(about time, high time)that ...(过去式动词形式或should+动词原形)....
It is high time I went home now. = It is high time I should go home now.
4. 表语从句、同位语从句中的虚拟语气
在suggestion, proposal, order, plan, idea, advice, decision等需要有内涵的名词后面的表语从句、同位语从句中,要使用虚拟语气。其谓语动词应用: should+原形动词。另外连接从句的that不能省略。
例:My suggestion is that we should go there at once.
What do you think of his proposal that we should put on a play at the English evening?
5. 虚拟语气用在状语从句中
虚拟语气最多地用在表示条件的状语从句和表示结果的主句中。在表示与事实相反的虚拟语气时,动词有三种时态形式,即现在,过去和将来。
1) 与现在事实相反的假设:
从句:if+主语+动词的过去式(be变were)+其他
主句:主语+would(should, could, might)+动词原形+其他
If I were a bird, I would fly to Beijing.
2) 与过去事实相反的假设:
从句:If+主语+过去完成时+其他
主句:主语+should(would, could, might)+现在完成时+其他。
例:If you had studied harder last term, you could have passed exam.
If I were you, I should buy it. 如果我是你,我就买了它。
If I had time, I would study French. 如果我有时间,我会学习法语的。
If she knew English, she would not ask me for help.
如果她懂英语的话,她不会找我帮忙的。If you had got up earlier, you could have caught the train.
如果你早一点起床,就会赶上火车的。
If it were fine tomorrow, I would go shopping.
如果明天天气好,我就去买东西。
3)表示对将来事实实现的可能性不大的假设
从句:If+主语+should (were to )+动词原形+其他
主句:主语+would (could, should, might)+动词原形
例:If he were to go tomorrow, he might tell you.
If it were to snow tomorrow, I would make a snowman.
有关虚拟语气的几个问题:
1) 有时if引导的状语从句可以省略 if,而把从句中的动词 were, had 或 should 移到
主语前面。
Were she younger, she would do it. 如果她年青点, 她就会干的。
Had he known her address, he would had gone to visite her.
如果他知道她的地址,他会去看她的。
2) 有时表示虚拟语气的条件从句或者主句都可以省略,而只剩下一个主句或者一个条
件从句。
I could help you. 我本来可以帮助你。
If I had time. 我要有时间该多好啊。
She should have come to the party. 她应该来参加聚会。
If he had much more money… 如果他有更多的钱就能...。
3) 虚拟语气中,条件从句的动词动作可以和主句的动词动作时态不一致。
If they had studied hard, they could do it easily now.
如果他们以前努力学习的话,现在干的就会容易些。
If he had not taken my advice, he wouldn't do it much better like this.
如果他不听取我的建议,他就不会干得这样好。
1.If tomorrow's weather is fine,we will go to the beach.
2.He should have come to the party.
3.The dog is not here.It's really pitiful.
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