【强调句型的结构和用法】在英语学习过程中,强调句型是一个非常实用的语言工具。它可以帮助我们更清晰地表达某一部分信息,使句子的重点更加突出。掌握强调句型的结构和用法,不仅有助于提高语言表达能力,还能让我们的写作和口语更加地道。
一、强调句型的基本结构
英语中的强调句型通常由“it is/was...that/who...”构成。这种结构可以用来强调句子中的某个成分,如主语、宾语、时间、地点或原因等。
基本结构如下:
- It is/was + 被强调部分 + that/who + 其余部分
例如:
- It was John who broke the window.(是约翰打碎了窗户。)
- It is in the library that I met her.(就是在图书馆我遇见了她。)
需要注意的是,“that”用于强调人以外的成分,而“who”则专门用于强调人。
二、强调句型的常见用法
1. 强调主语
当想突出主语时,可以用强调句型来重新构造句子。
- 原句:She wrote this letter.
- 强调句:It was she who wrote this letter.
2. 强调宾语
如果想突出动作的承受者,也可以使用强调句型。
- 原句:They visited Beijing last year.
- 强调句:It was Beijing that they visited last year.
3. 强调时间状语
强调时间时,可以将时间状语放在“it is/was...that...”结构中。
- 原句:I saw him yesterday.
- 强调句:It was yesterday that I saw him.
4. 强调地点状语
同样,强调地点也可以通过该结构实现。
- 原句:We had lunch at the restaurant.
- 强调句:It was at the restaurant that we had lunch.
5. 强调原因或方式
强调原因或方式时,同样适用该结构。
- 原句:He failed because he didn’t study.
- 强调句:It was because he didn’t study that he failed.
三、强调句型与一般句型的区别
强调句型与普通陈述句最大的区别在于其强调功能。普通句子只是客观陈述事实,而强调句型则通过特定结构突出某一信息,增强语气。
例如:
- 普通句:He went to school by bus.
- 强调句:It was by bus that he went to school.
前者只是说明他坐公交车上学,后者则特别强调“坐公交车”这一方式。
四、强调句型的注意事项
1. 不要混淆“it is...that”和“it is...who”
“that”用于非人称,而“who”只用于人称。
2. 不能强调动词本身
强调句型不能直接强调动词,只能强调主语、宾语、时间、地点等成分。
3. 时态要一致
强调句型中的“is”或“was”应与原句的时态保持一致。
五、实际应用举例
1. 日常对话中
- A: Did you meet Tom at the party?
- B: Yes, it was Tom who invited me.
2. 写作中
- It is the support from my family that has helped me through difficult times.
3. 演讲或正式场合
- It was the hard work and perseverance that led us to success.
总之,强调句型是英语中一个非常实用的语法结构。通过合理运用,可以使语言表达更加清晰、有力。希望本文能帮助你更好地理解和掌握强调句型的结构与用法,提升你的英语表达水平。


