|
发表于 2016-7-11 20:17:17
|
显示全部楼层
分页标题#e#
1、在否定句中,终止性动词可以转化为延续性的否定状态,因此可以和表示一段时间的状语连用。如:
I haven’t heard from my brother for many years.
The rain hasn’t stopped since three minutes ago.
2、终止性动词可以用于"表示过去发生的某一动作对现在造成的影响或结果"这种概念的现在完成时中,说明某个动作的结果还存在,不跟表示一段时间的状语连用,但可用already,yet,before,just,ever,now,today等时间状语。如:
I have already posted the photos.
Have you seen the film before?
三、反意疑问句问题
反意疑问句由两部分构成,前一部分是陈述句,后一部分是简短的问句。在运用反意疑问句时,往往在简短问句这部分容易出错,下面作一归纳。
1、陈述句部分的主语是名词时,简短问句的主语用人称代词来代替。如:
The teacher had a long talk with you,did’t he?
2、主语若是指示代词this或that时,简单问句的主语用it,指示代词若是these或those时,简单问句的主语用they。如:
This is a useful book,isn’t it?
Those aren’t desks, are they?
3、陈述句部分主谓是"I am…"时,简单问句用aren’t I。如:
I am older than you, aren’t I?
4、第一部分陈述句是"there be"句型时,提问部分须保留there。如:
There are some apples in the basket, ardn’t there?
定意义的词时,简单问句部分用肯定形式。如:
There’s nothing wrong with it,is there?
Few people went to the exhibition,did the?
He can hardly answer this question,can he?
6、陈述句中若有通过加前缀或后缀构成否定意义的词,仍作肯定句处理,因此简短问句一般仍用否定形式。如:
The cloth is useless,isn’t it?
Kate dislikes the book,doesn’t she?
7、陈述句部分的主语是everyone、everyboby、someone、somebody、anyone、anybody、no one、nobody及none等,简短问句部分的主语一般用they。如:
Nobody can work it out,can they?
None of the students went there,did they?
但是,必须指出,在反意疑问句中,无论在陈述句部分,还是在简短问句中,everything、nothing、something、anything等总是用单数动词。如:
Everything has gone wrong today,hasn’t it?
Nothing was right,was it?
8、当陈述句中有had better时,简短问句一般用shouldn’t或hadn’t.如:
You’d better do it by yourself,should’t you?/hadn’t you?
9、若第一部分是祈使句,在它后面的疑问尾句一般为will you或won’t you的婉转表示请求、恳求之意,并没有反问之意。Will you 多表示"请求",won’t you多表示"提醒对方注意"。但是,祈使句的否定结构后面,只能用will you。如:
Look at the picture,will you?(won’t you)?
10、以Let’s(包括说话人和说话对象)开始的祈使句中,反意疑问句部分用shall we 或shan’t we,但是Let us (me, him)等不包括说话对象,而是向说话对象提出要求或建议的祈使句,问句则用will you或won’t you。如:
|
|