Ⅱ.重点句型详解

1.It‘s raining heavily now, isn’t_it?

现在雨下得很大,不是吗?

这是一个反意疑问句,使用反意疑问句需注意以下几点:

(1)反意疑问句一般结构:“肯定陈述句+否定的附加问句”和“否定陈述句+肯定的附加问句”。

The clock is slow, isn‘t it?

这钟慢了,对不对?

We can’t take the book out, can we?

这些书我们不能拿出去,对吧?

(2)回答这类问题时,答案是肯定的用 yes,否定的用 no.

You are not going out today, are you?

你今天不出去,是吧?

Yes, I am. (我今天要出去)

No, I am not. (我今天不出去)

He wasn't there that day, was he? 他那天不在那儿,是吗?

Yes, he was. (他在)

No, he wasn't (他不在)

(3)如果陈述部分中含有 no, never, hardly, scarcely, seldom 等词,这部分就算否定,后边要用肯定的疑问尾句。

You have no classes tomorrow, have you?

你明天没课,是吧?

You were hardly twelve then, were you?

你那时几乎不到12岁,是吧?

(4)当主语为 none, everyone, somecone, no one 等时,正式语体中常用 he,非正式语体中常用 they.

None of the boys can do it, can he?

没有一个男孩子能做这件事,不是吗?

Everyone enjoyed the party, didn‘t they?

每个人都在晚会上玩得高兴,不是吗?

(5)当主语为 nothing, something, anything, everything 等时,后面尾句的主语多用 it.

[即境活用1] I don't think a warm winter always has a negative influence on our life, ______?

A.does it          B.don't I         C.hasn't it            D.do I

答案:A

解析:“I think/suppose/believe+that 从句”的反意疑问句的主语和谓语应与 that 从句一致。I don't think/suppose/believe that... 属于否定前移现象,因此其反意疑问句用肯定形式。

2.But they betray themselves every_time they open their mouths. 但他们每次开口说话就会露馅。

every time 等表示时间的短语可作为连词用,引导一个时间状语从句,这类词语还有:the instant, the moment, directly, the day, the year, next time, the first (second, third...) time 等。

①You‘re welcome to come back any time you want to.

你想什么时候回来,我们都欢迎。

②He called me the first time he came to Nanjing.

第一次来南京时,他给我打了电话。

③Next time you come, you’ll see him.

下次来时,你就会见到他。

[即境活用2] Do not stop ______ you come to a word or a phrase you do not know.

A.for the first time           B.because          C.every time             D.since

答案:C

解析:考查 every time “每一次”引导时间状语从句。