句型11

It強(qiáng)調(diào)句型

強(qiáng)調(diào)句的基本構(gòu)成：It is/was + 被強(qiáng)調(diào)的部分 + who(主要指人時(shí))/that + 其余部分

[注意1]

這種結(jié)構(gòu)可以強(qiáng)調(diào)句子的主語、賓語、狀語(包括時(shí)間，地點(diǎn)，方式，原因等)，但是不能強(qiáng)調(diào)謂語動(dòng)詞(參考句型15)。

原句的謂語動(dòng)詞如果是現(xiàn)在或?qū)頃r(shí)態(tài)，用It is…that/who….;

原句的謂語動(dòng)詞如果是過去時(shí)態(tài)，用It was…that/who….;

強(qiáng)調(diào)時(shí)間、地點(diǎn)、原因或方式時(shí)不要用when, where或how, 必須用that。

[例句1]

I saw him in the street yesterday afternoon.

→It was I who saw him in the street yesterday afternoon.(強(qiáng)調(diào)主語)

→It was in the street that I saw him yesterday afternoon.(強(qiáng)調(diào)地點(diǎn)狀語)

→It was yesterday afternoon that I saw him in the street.(強(qiáng)調(diào)時(shí)間狀語)

→It was him that/who I saw in the street yesterday afternoon.(強(qiáng)調(diào)賓語)

[例句2]

He didn’t go to bed until his mother came back.

→It was not until his mother came back that he went to bed.

He didn’t do his homework until his father came back from work.

→It wasn’t until his father came back from work that he did his homework.

[例句3]

Only when you nearly lose someone do you fully realize how much you value him.

→It is only when you nearly lose someone that you fully realize how much you value him.

只有你快要失去某個(gè)人時(shí)，你才意識(shí)到你是多么尊重他。

[例句4]

I was late again because the traffic was very heavy during the rush hour.

→It was because the traffic was very heavy during the rush hour that I was late again.

(強(qiáng)調(diào)句中只能強(qiáng)調(diào)由because引導(dǎo)的原因狀語從句，because不能換成since, as, for, now that等)

[注意2]強(qiáng)調(diào)句的疑問結(jié)構(gòu)

一般疑問句 Is / Was it +被強(qiáng)調(diào)部分 +who / that …?

特殊疑問句 特殊疑問詞+is /was +it +who / that…?

What is/was it that…? Who is/was it that…? When is/was it that…?

Where is/was it that…? Why is/was it that…? How is/was it that…?

[例句1]

I saw him in the street yesterday afternoon.

→When was it that you saw him in the street?

→Who was it that you saw in the street yesterday afternoon?

→Where was it that you saw him yesterday afternoon?

[例句2]

I don’t know when he will come back.

→I don’t know when it is that he will come back.(賓語從句疑問詞后用陳述句語序)

-How was it that you got in touch with Mr. Smith? 你是怎么和Smith先生聯(lián)系上的?

-Trough a friend of mine. 通過一個(gè)朋友。

句型12

(1)、祈使句(表?xiàng)l件)+ or/or else/ otherwise + 主句(表結(jié)果)… "否則…，要不然…"

(2)、祈使句(表?xiàng)l件)+ and +主句(表結(jié)果)

[例句]

Hurry up, or you’ll be late for class.

Please call me up before you come, otherwise/or else/or we might be out.

你來之前打個(gè)電話，否則，我們也許會(huì)出去。

Think it over and you will find the answer.

Give him an inch and he will take a mile. 得寸進(jìn)尺。

Work hard and you will make progress every day. 好好學(xué)習(xí)，天天向上。