【强调句型结构及用法】在英语学习中,强调句型是一种非常实用的语法结构,用于突出句子中的某个部分,如主语、宾语、时间、地点或方式等。通过使用“it is/was...that/who...”的结构,可以有效地将信息重点传达出来,使表达更加清晰和有力。
以下是常见的强调句型结构及其用法总结:
一、基本结构
句型结构 | 说明 |
It is/was + 被强调部分 + that/who + 其他成分 | 用于强调主语、宾语、时间、地点、方式等 |
- It is + 主语 + that + 其余部分:强调主语
例句:It is Tom who broke the window.(是汤姆打破了窗户。)
- It is/was + 宾语 + that + 其余部分:强调宾语
例句:It was the book that I bought yesterday.(是我昨天买的那本书。)
- It is/was + 时间 + that + 其余部分:强调时间
例句:It was last year that we met for the first time.(是我们去年第一次见面。)
- It is/was + 地点 + that + 其余部分:强调地点
例句:It was in the library that I found the book.(是在图书馆我找到了这本书。)
- It is/was + 方式 + that + 其余部分:强调方式
例句:It was by train that he went to Beijing.(他是坐火车去北京的。)
二、注意事项
1. 强调人时,可以用 who 替代 that,尤其在强调主语时更常见。
- It is Mary who called me.(是玛丽给我打了电话。)
2. 强调时间或地点时,一般用 that,但有时也可用 where 或 when。
- It was at the park where we met.(是我们相遇的公园。)
- It was when she arrived that everything changed.(她到达的时候一切都变了。)
3. 强调一般现在时或一般过去时,分别用 it is 和 it was。
- It is the teacher who teaches us English.(是老师教我们英语。)
- It was the student who failed the exam.(是那个学生考试不及格。)
4. 否定句中的强调:在否定句中,强调句型仍可用,但需注意语序。
- It was not the manager who gave the speech.(不是经理做的演讲。)
三、对比示例
原句 | 强调句型 |
He wrote the letter. | It was he who wrote the letter. |
They visited Paris last summer. | It was Paris that they visited last summer. |
She speaks French very well. | It is French that she speaks very well. |
四、总结
强调句型是英语中一种非常有用的语法结构,能够帮助说话者或写作者突出句子中的关键信息。掌握其结构和用法,有助于提高语言表达的准确性和表现力。在实际应用中,要注意根据被强调的内容选择合适的引导词(that/who),并确保句子整体逻辑通顺。
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