几个英语问题..!! 关于情态动词的

2024-12-12 18:41:25
推荐回答(4个)
回答1:

1.will,would,shall作为情态动词时的用法
will:1.构成一般将来时e.g:I will go to bed.
2.表达委婉的询问语气e.g:Will you please close the door?
would:1.表委婉语气(可与will互换):e.g:Would you please close the door?
2.表愿望或请求:I would like to do that。
shall:1.构成一般将来时,用于第一人称e.g:I shall go to the bed.
2.Shall用于第二、第三人称,表示说话人给对方命令、警告、允诺或威胁。e.g:You shall fail if you don't work harder. (警告)
He shall have the book when I finish reading. (允诺)
He shall be punished. (威胁)
3.建议:e.g:Shall we go to the park.
2.can have done 的意思
本可以...。表示一已经做完的事,含有一种抱怨的意义
e.g:You can have eaten it.
3.can be 能表示推测吗
不可以。表推测时,英语中只使用must,may,might,may not和can't。这五个表达的语气依次递减:
must:一定(语气肯定)
may:也许(不很肯定)
might:或许(比may语气更弱)
may not:也许不(表否定)
can't:一定不(must的反义)
推测现在的事情用must,may,might,may not和can't+do或be
e.g.She must be at home now.
The boy may play now.
推测过去的事情用must,may,might,may not和can't+have done
e.g.She might have been ill yesterday.
He must have hold the party.
注意:表推测的must,may,might,may not和can't是不可以与I think...连用。因为I think...已有推测的含义,故不能连用
4.would like to,should like to什么意思
would like to指想要做某事。同义词是want和feel like doing
至于should like to根本没有这种用法
5.By no means________misunderstand you
A.could we B.shall we
C.we shall D.we can
答案是A 为什么B不可以?
shall we表示的是疑问语气。这里是将状语提前,所以要倒装,将情态动词提前。实际上可以说成We could misunderstand you by no means.
6.I knew that if I wasn't able to avoid a mistake,chances were that no other doctor________,either.
A.should have been B.could have been
C.ought to have been D.must have been
答案是B 为什么??? 顺便解释下句子的意思.
这里could have been是在虚拟语气中使用的。有机会
意思是我知道假如我不能承受一个错误,其他医生都没有机会的。

回答2:

1. will是一般情况下用的 可以说通用
比如: i will go to the library,或者 will you pass that book to me, please?
would 一般表示委婉和请求,有礼貌,经常跟pleasr
比如: would you please pass that book to me? 或者 i would like a cup of tea, please
shall表示建议
比如: shall we go to the park?
2.表示其实可以早些做完,但是这种用法基本没有,也没人用,生活中我从没遇到
一般都是 can be have done,
比如: it can be have finished early
3. 可以表示推测,但是一般都用it may be hers或者it could be right
4. 前者表达自己的意思和情愿,委婉方式的 例子见1, 后者那个,我没见过,现实中更没有
5. shall we用在疑问句,could we其实是we could, 表示我们能够
6. 我知道如果我不能避免一个错误,就也没有机会让别的医生看到了. could have,能够

回答3:

neither,either

Neither的意思是“两个都不”(not either);either的意思是“两个中的任何一个”(one of two)或“两个中的各一个”(each of two)。

Neither常和nor用在一起;either常与or用在一起。

下面先看两个neither的例句:

Neither Mr.Li nor Mr.Zhang is in Hong Kong now.

李先生和张先生现在都不在香港。

I like neither of the novels.

这两本小说我都不喜欢。

在口语里,我们常用not either代替neither。如上面第二个句子,在口语中可以说:I don't like either of the novels.

下面是either的例句:

Either Mr.Li or Mr.Zhang is in Hong Kong now.

不是李先生就是张先生现在在香港。

We can take either road.

两条路我们可以任挑一条走。

在上面两句中,either表示one of two的意思。在下面的句子中,either作each of two和each of more than two things解:

They took seats on either side.

他们在两边就座。

Just above the platform,at either of the four corners is an exquisite female bust.

就在平台上,四个角落的每个角都有一个精致的妇女半身像。

在美国英语中,当either表示both和each的涵义时,它的动词用复数形式。例:

Either of them are enough to drive a man to distraction.

他们之中的任何一个都足以驱使一个人变得疯狂。

I do not think either of them are at home.

我认为他们两个人都不会在家。

请注意,当neither表示“亦不”涵义时,其后的主谓语往往要倒装。例:

You did not see her,neither did I.

你没有看见她,我亦未看见她。

You will not go to Macau,I neither will I.

你不想去澳门,我也不想去。

顺带一提,以上两句中的neither did I/neither will I 可说成nor did I/nor will I或and I didn't either/and I won't either.
1.will,would,shall作为情态动词时的用法
will:1.构成一般将来时e.g:I will go to bed.
2.表达委婉的询问语气e.g:Will you please close the door?
would:1.表委婉语气(可与will互换):e.g:Would you please close the door?
2.表愿望或请求:I would like to do that。
shall:1.构成一般将来时,用于第一人称e.g:I shall go to the bed.
2.Shall用于第二、第三人称,表示说话人给对方命令、警告、允诺或威胁。e.g:You shall fail if you don't work harder. (警告)
He shall have the book when I finish reading. (允诺)
He shall be punished. (威胁)
3.建议:e.g:Shall we go to the park.
2.can have done 的意思
本可以...。表示一已经做完的事,含有一种抱怨的意义
e.g:You can have eaten it.
3.can be 能表示推测吗
不可以。表推测时,英语中只使用must,may,might,may not和can't。这五个表达的语气依次递减:
must:一定(语气肯定)
may:也许(不很肯定)
might:或许(比may语气更弱)
may not:也许不(表否定)
can't:一定不(must的反义)
推测现在的事情用must,may,might,may not和can't+do或be
e.g.She must be at home now.
The boy may play now.
推测过去的事情用must,may,might,may not和can't+have done
e.g.She might have been ill yesterday.
He must have hold the party.
注意:表推测的must,may,might,may not和can't是不可以与I think...连用。因为I think...已有推测的含义,故不能连用
4.would like to,should like to什么意思
would like to指想要做某事。同义词是want和feel like doing
至于should like to根本没有这种用法
5.By no means________misunderstand you
A.could we B.shall we
C.we shall D.we can
答案是A 为什么B不可以?
shall we表示的是疑问语气。这里是将状语提前,所以要倒装,将情态动词提前。实际上可以说成We could misunderstand you by no means.
6.I knew that if I wasn't able to avoid a mistake,chances were that no other doctor________,either.
A.should have been B.could have been
C.ought to have been D.must have been
答案是B 为什么??? 顺便解释下句子的意思.
这里could have been是在虚拟语气中使用的。有机会
意思是我知道假如我不能承受一个错误,其他医生都没有机会的。

回答4:

我也是学生

1,不清楚

2,可能是需要做完某事

3,should be和could be才表推测

4,也不清楚

5,还是不清楚

6,完全不清楚

- -,我尽力了