四叶草人生
英语中表示假设的句子主要是虚拟语气,其表示方式有:1.以if条件从句为虚拟语气标志: 与现在事实相反 从句时态用一般过去时(be用were),主句用过去将来时例如:If I were you, I would finish homework first. 与过去事实相反 从句用过去完成时,主句用过去将来完成时例如:If I had gone there, I would have bought two tickets. 与将来事实相反 从句用一般过去时或过去将来时,主句用过去将来时例如:If he had/would have time, he would come to your birthday party tomorrow.2.以even if/though让步从句为虚拟语气标志 主从句时态同if条件从句相同例如:He might give you more help, even though he were/was very busy.3.以as if/though引导的表语从句或状语从句为虚拟语气标志 主从句时态同if条件从句相同例如:It seems as if he had known the news.4.以wish后的宾语从句为虚拟语气标志 与现在事实相反 从句时态用一般过去时(be用were)例如:I do wish I knew more about the subject. 与过去事实相反 从句用过去完成时例如:I wish I had seen you yesterday. 与将来事实相反 从句用过去将来时例如:I wish you wouldn't smoke any more.
喵了个咪啊
英语中表示假设的句子主要是虚拟语气,其表示方式有:
1.以if条件从句为虚拟语气标志:
与现在事实相反 从句时态用一般过去时(be用were),主句用过去将来时
例如:If I were you, I would finish homework first.
与过去事实相反 从句用过去完成时,主句用过去将来完成时
例如:If I had gone there, I would have bought two tickets.
与将来事实相反 从句用一般过去时或过去将来时,主句用过去将来时
例如:If he had/would have time, he would come to your birthday party tomorrow.
2.以even if/though让步从句为虚拟语气标志 主从句时态同if条件从句相同
例如:He might give you more help, even though he were/was very busy.
3.以as if/though引导的表语从句或状语从句为虚拟语气标志 主从句时态同if条件从句相同
例如:It seems as if he had known the news.
应用条件
在表示假想的虚假的、与事实相反的或难以实现的情况时用虚拟语气,表示主观愿望或某种强烈情感时,也用虚拟语气。即当一个人说话时欲强调其所说的话是基于自己的主观想法,愿望,假想,猜测,怀疑或建议,而不是根据客观实际,就用虚拟语气。主要是英语语法的一种表达。
犀牛望月0
I assume that you can do it.我假定你能做。Suppose you have a thousand dollars, what will you do with it.假设你 扩展资料 I assume that you can do it. 我假定你能做。 Suppose you have a thousand dollars, what will you do with it. 假设你有一千美元,你会用它做什么。 Let's assume it to be true. 让我们假定这是真的。
敏芳在上海
我们在用英文表示假定、假设一件事时,会常常用到assume和suppose这两个词,这两个词容易被我们混淆,其实它们在含义和用法上是存在着不同的,具体如下:
assume 英 [əˈsjuːm] 美 [əˈsuːm]
v. 假定;假设;认为;承担(责任);就(职);取得(权力);呈现(外观、样子);显露(特征);装出
suppose 英 [səˈpəʊz] 美 [səˈpoʊz]
v. (根据所知)认为,推断,料想;假定;假设;设想;(婉转表达)我看,要我说,要不
相同点:都可以表示假定、假设。
不同点:
assume指有很少或完全无根据的武断推测或不合逻辑的推理,往往意味着把一件尚未证实或尚存在意见分歧的事作为自己论断的基础。
suppose指缺乏确切事实,根据一些现象进行的推测,也可指为论证而提出合乎逻辑推理的某种假定,有时仅表示自己的意见。
二:用法区分
suppose可做连词、名词和动词使用,表示假设、推定,后不能直接跟动词不定式。
assume多做动词使用,表示假定,假装,后常接that,例如:
I assume that you can do it. 我假定你能做。
三:典型例句
1、assume
——Assuming he's still alive, how old would he be now?
假定他还活着,现在有多大年纪了?
——Let's assume for the sake of argument that we can't start till March.
为方便讨论起见,先假定我们要到三月份才能开始。
——You cannot assume that a speaker of English is ipso facto qualified to teach English.
你不能假定会说英语的人就有资格教英语。
2、suppose
——I don't suppose for a minute that he'll agree.
我认为他决不会同意。
——I suppose your presence here today is not entirely coincidental.
我认为你今天来这里不完全是碰巧。
——These new friends of hers are supposed to be very rich.
她的这些新朋友想必都很富有。