if虚拟语气(引导的虚拟语气结构)
资讯
2023-11-27
496
1. if虚拟语气,引导的虚拟语气结构?
if虚拟语气的三种形式:①对现在情况的虚拟、②对过去情况的虚拟、③对将来情况的虚拟。
1对将来情况的虚拟在表示与将来事实相反的条件从句中,谓语动词可用should do,were to do或动词的过去式三种形式表示,但意义略有不同。should表示的可能性最大,动词过去式的可能性次之,were to do 的可能性最小。
主句:主语+would/should/might/could+动词原形
从句:should+动词原形/were to+动词原形。
Eg:If he should go to Harvard University, he would make full use of his time.
如果他要上哈佛大学的话,他就会充分利用他的时间了。
2对现在情况的虚拟
条件从句中谓语动词用一般过去式,主句用“would/should/might/could+动词原形”形式,表示对现在不可能实现情况的假想。
主句:主语+would/should/might/could+动词原形
从句:动词过去式
Eg:If he studied at this school, he would know the enviornment around the school very much.
如果他在这所学校学习的话,他会很了解周边环境。
3对过去情况的虚拟
条件从句中谓语动词用过去完成式,主语用“would/could/should/might+have+动词的过去分词”形式。
提出过去的未发生的条件
主句:主语+would/should/might/could have+动词过去分词
从句:had+动词过去分词
Eg:If I had read the book, I would have told you about it.
2. if当中什么是虚拟语气?
if引导虚拟语气,whte不是连接词不引导虚拟语气。
3. if混合虚拟语气用法?
虚拟条件句中,主、从句的动作若不是同时发生时,须区别对待。从句的动作与过去事实相反,而主句的动作与现在或现在正在发生的事实不符。如:
If I had worked hard at school I would be an engineer too. 如果我在学校学习刻苦的话,我现在也会使工程师了
If they had informed us we would not come here now. 如果他们通知过我们的话,我们现在就不会来这里了。
从句的动作与现在事实相反,而主句的动作与过去事实不符。如:
If he were free today we would have sent him to Beijing. 如果他今天有空的话,我们会已经派他去北京了。
If he knew her he would have greeted her. 要是他认识她的话,他肯定会去问候她了。
从句的动作与过去发生的情况相反,而主句的动作与现在正在发生的情况相反。如:
If it had not been raining too much the crops would be growing much better. 如果天不下太多的雨的话,庄家会长得更好。
If he had been working hard he would be working in the office now. 要是他工作一直努力的话,他现在已进了办公室了。
4. if不是虚拟语气的情况?
if 用于表达非虚拟语气句子中时,其时态随主句时态。须注意的是,此时的 if 多用于表达尚未发生的事情或行为,其主句时态通常为“将来”时态。例:He is/was going to come if he is/was in town.He will/would work hard if you hire/hired him.(例句中的过去式用于讲述过去的事情。)5. ifonly三种虚拟语气?
在英语中,虚拟语气用于表示对过去、现在或未来的假设,同时也表示愿望、建议或命令等。ifonly 是一个常用的虚拟语气短语,它表示的虚拟语气类型取决于它所连接的从句的类型。以下是 ifonly 的三种虚拟语气:
1. 对现在的虚拟:
- "If only I were rich."(如果我有钱就好了。)
- "If only she had studied harder."(要是她更努力学习就好了。)
2. 对过去的虚拟:
- "If only I had listened to my parents."(要是我听从了父母的话就好了。)
- "If only I had taken the class earlier."(要是我早点参加这门课就好了。)
3. 对将来的虚拟:
- "If only it would stop raining."(但愿雨能停。)
- "If only I could pass the exam."(要是我能通过考试就好了。)
请注意,在使用 ifonly 时,谓语动词通常使用过去时,以表示对过去事件的虚拟。但在某些情况下,谓语动词的时态可能会有所不同,具体取决于上下文和语境。
6. if引导的虚拟语气?
条件句提前一个时态,并取消三单形式,主句则加would
if I were you,I would go there 如果我是你,我就去那里.
if I had been there,I would have known the result.如果我去过那里,我应该已经知道结果了
7. if条件句一定要用虚拟语气么?
if条件句不一定要用虚拟语气,根据语境,也可以是真实条件句,例如:
You can go if you want. 如果你想走就走吧(摘自《柯林斯英汉双解大词典》)(本句为真实条件句)
I would have nothing to do with him if I were you. 如果我是你的话,我就不会和他有任何瓜葛(摘自《牛津词典》)(本句为虚拟语气句)
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1. if虚拟语气,引导的虚拟语气结构?
if虚拟语气的三种形式:①对现在情况的虚拟、②对过去情况的虚拟、③对将来情况的虚拟。
1对将来情况的虚拟在表示与将来事实相反的条件从句中,谓语动词可用should do,were to do或动词的过去式三种形式表示,但意义略有不同。should表示的可能性最大,动词过去式的可能性次之,were to do 的可能性最小。
主句:主语+would/should/might/could+动词原形
从句:should+动词原形/were to+动词原形。
Eg:If he should go to Harvard University, he would make full use of his time.
如果他要上哈佛大学的话,他就会充分利用他的时间了。
2对现在情况的虚拟
条件从句中谓语动词用一般过去式,主句用“would/should/might/could+动词原形”形式,表示对现在不可能实现情况的假想。
主句:主语+would/should/might/could+动词原形
从句:动词过去式
Eg:If he studied at this school, he would know the enviornment around the school very much.
如果他在这所学校学习的话,他会很了解周边环境。
3对过去情况的虚拟
条件从句中谓语动词用过去完成式,主语用“would/could/should/might+have+动词的过去分词”形式。
提出过去的未发生的条件
主句:主语+would/should/might/could have+动词过去分词
从句:had+动词过去分词
Eg:If I had read the book, I would have told you about it.
2. if当中什么是虚拟语气?
if引导虚拟语气,whte不是连接词不引导虚拟语气。
3. if混合虚拟语气用法?
虚拟条件句中,主、从句的动作若不是同时发生时,须区别对待。从句的动作与过去事实相反,而主句的动作与现在或现在正在发生的事实不符。如:
If I had worked hard at school I would be an engineer too. 如果我在学校学习刻苦的话,我现在也会使工程师了
If they had informed us we would not come here now. 如果他们通知过我们的话,我们现在就不会来这里了。
从句的动作与现在事实相反,而主句的动作与过去事实不符。如:
If he were free today we would have sent him to Beijing. 如果他今天有空的话,我们会已经派他去北京了。
If he knew her he would have greeted her. 要是他认识她的话,他肯定会去问候她了。
从句的动作与过去发生的情况相反,而主句的动作与现在正在发生的情况相反。如:
If it had not been raining too much the crops would be growing much better. 如果天不下太多的雨的话,庄家会长得更好。
If he had been working hard he would be working in the office now. 要是他工作一直努力的话,他现在已进了办公室了。
4. if不是虚拟语气的情况?
if 用于表达非虚拟语气句子中时,其时态随主句时态。须注意的是,此时的 if 多用于表达尚未发生的事情或行为,其主句时态通常为“将来”时态。例:He is/was going to come if he is/was in town.He will/would work hard if you hire/hired him.(例句中的过去式用于讲述过去的事情。)5. ifonly三种虚拟语气?
在英语中,虚拟语气用于表示对过去、现在或未来的假设,同时也表示愿望、建议或命令等。ifonly 是一个常用的虚拟语气短语,它表示的虚拟语气类型取决于它所连接的从句的类型。以下是 ifonly 的三种虚拟语气:
1. 对现在的虚拟:
- "If only I were rich."(如果我有钱就好了。)
- "If only she had studied harder."(要是她更努力学习就好了。)
2. 对过去的虚拟:
- "If only I had listened to my parents."(要是我听从了父母的话就好了。)
- "If only I had taken the class earlier."(要是我早点参加这门课就好了。)
3. 对将来的虚拟:
- "If only it would stop raining."(但愿雨能停。)
- "If only I could pass the exam."(要是我能通过考试就好了。)
请注意,在使用 ifonly 时,谓语动词通常使用过去时,以表示对过去事件的虚拟。但在某些情况下,谓语动词的时态可能会有所不同,具体取决于上下文和语境。
6. if引导的虚拟语气?
条件句提前一个时态,并取消三单形式,主句则加would
if I were you,I would go there 如果我是你,我就去那里.
if I had been there,I would have known the result.如果我去过那里,我应该已经知道结果了
7. if条件句一定要用虚拟语气么?
if条件句不一定要用虚拟语气,根据语境,也可以是真实条件句,例如:
You can go if you want. 如果你想走就走吧(摘自《柯林斯英汉双解大词典》)(本句为真实条件句)
I would have nothing to do with him if I were you. 如果我是你的话,我就不会和他有任何瓜葛(摘自《牛津词典》)(本句为虚拟语气句)
本站涵盖的内容、图片、视频等数据系网络收集,部分未能与原作者取得联系。若涉及版权问题,请联系我们删除!联系邮箱:ynstorm@foxmail.com 谢谢支持!