中文字幕免费精品_亚洲视频自拍_亚洲综合国产激情另类一区_色综合咪咪久久

一、強(qiáng)調(diào)句句型

1. 陳述句的強(qiáng)調(diào)句型：It is/ was + 被強(qiáng)調(diào)部分（通常是主語(yǔ)、賓語(yǔ)或狀語(yǔ)）+ that/ who（當(dāng)強(qiáng)調(diào)主語(yǔ)且主語(yǔ)指人）+ 其他部分。

e.g. It was yesterday that he met Li Ping.

2. 一般疑問(wèn)句的強(qiáng)調(diào)句型：同上，只是把is/ was提到it前面。

e.g. Was it yesterday that he met Li Ping？

3. 特殊疑問(wèn)句的強(qiáng)調(diào)句型：被強(qiáng)調(diào)部分（通常是疑問(wèn)代詞或疑問(wèn)副詞）+ is/ was + it + that/ who + 其他部分？

e.g. When and where was it that you were born？

4. 強(qiáng)調(diào)句例句：針對(duì)I met Li Ming at the railway station yesterday.句子進(jìn)行強(qiáng)調(diào)。

強(qiáng)調(diào)主語(yǔ)：It was I that （who） met Li Ming at the railway station yesterday.

強(qiáng)調(diào)賓語(yǔ)：It was Li Ming that I met at the railway station yesterday.

強(qiáng)調(diào)地點(diǎn)狀語(yǔ)：It was at the railway station that I met Li Ming yesterday.

強(qiáng)調(diào)時(shí)間狀語(yǔ)：It was yesterday that I met Li Ming at the railway station.

5. 注意：構(gòu)成強(qiáng)調(diào)句的it本身沒(méi)有詞義；強(qiáng)調(diào)句中的連接詞一般只用that， who，即使在強(qiáng)調(diào)時(shí)間狀語(yǔ)和地點(diǎn)狀語(yǔ)時(shí)也如此，that， who不可省略；強(qiáng)調(diào)句中的時(shí)態(tài)只用兩種，一般現(xiàn)在時(shí)和一般過(guò)去時(shí)。原句謂語(yǔ)動(dòng)詞是一般過(guò)去時(shí)、過(guò)去完成時(shí)和過(guò)去進(jìn)行時(shí)，用It was …… ，其余的時(shí)態(tài)用It is …… .

二、not … until … 句型的強(qiáng)調(diào)句

1. 句型為：It is/ was not until + 被強(qiáng)調(diào)部分 + that + 其他部分

e.g. 普通句：He didn‘t go to bed until/ till his wife came back.

強(qiáng)調(diào)句：It was not until his wife came back that he went to bed.

2. 注意：此句型只用until，不用till.但如果不是強(qiáng)調(diào)句型，till， until可通用；因?yàn)榫湫椭蠭t is/ was not …… 已經(jīng)是否定句了，that后面的從句要用肯定句，切勿再用否定句了。

三、謂語(yǔ)動(dòng)詞的強(qiáng)調(diào)

1. It is/ was …… that …… 結(jié)構(gòu)不能強(qiáng)調(diào)謂語(yǔ)，如果需要強(qiáng)調(diào)謂語(yǔ)時(shí)，用助動(dòng)詞do/ does或did.

e.g. Do sit down. 務(wù)必請(qǐng)坐。

He did write to you last week. 上周他確實(shí)給你寫了信。

Do be careful when you cross the street. 過(guò)馬路時(shí)，務(wù)必（千萬(wàn)）要小心啊！

2. 注意：此種強(qiáng)調(diào)只用do/ does和did，沒(méi)有別的形式；過(guò)去時(shí)用did，后面的謂語(yǔ)動(dòng)詞用原形。