全面掌握英语强调句结构,助力英语表达更精准、更具逻辑性
在标准英语写作与口语表达中,句子信息的突出方式直接影响语言的逻辑性和表现力。强调句作为一种常用的结构形式,广泛用于说明、议论、说明因果或突出关键细节。
一、结构定义与基本形式
强调句型属于“裂句结构”(cleft sentence)的一种,其作用是将句中某一成分置于显著位置,以增强语义的聚焦效果。
基本构造:
It is/was + 被强调成分 + that/who + 其他成分
被强调的部分可以是主语、宾语或状语,不能是谓语动词。
二、例句与转换分析
原句:
She met the professor at the library.
强调内容 | 强调句结构 |
---|---|
主语(She) | It was she who met the professor at the library. |
宾语(the professor) | It was the professor that she met at the library. |
地点状语(at the library) | It was at the library that she met the professor. |
三、语法规则说明
- that 用于强调宾语、时间或地点等非人的成分。
- who 用于强调主语为人的成分。
- 动词时态需根据原句进行调整:
- 一般现在时 → It is
- 一般过去时 → It was
四、常见错误辨析
错误表达 | 正确形式 | 错误原因 |
---|---|---|
It is goes to school that he every day. | It is to school that he goes every day. | 被强调部分放置错误 |
It was helped me that Tom. | It was Tom who helped me. | 主谓顺序错误 |
It is playing football that he enjoys. | It is football that he enjoys playing. | 被强调词语类别错误 |
五、写作应用示例
强调句在议论文写作中常用于表达观点、引出重点或强调转折。
范文片段一(观点句):
It is hard work, not luck, that determines long-term success.
范文片段二(结构对比):
- 普通表达:Many students ignore grammar in writing.
- 强调表达:It is grammar that many students tend to ignore in writing.
六、实用练习建议
以下原句请改写为强调句,并使用“李校来啦英语智能训练系统”中的句式转换工具进行练习:
- He completed the task in the morning.
- My sister bought this book yesterday.
- We held the meeting at Room 402.
系统将根据输入自动识别被强调成分,并给出语法结构提示和逻辑评估报告。
强调句的掌握不仅提升表达力,更是迈向高级写作阶段的关键一步。借助**“李校来啦英语智能训练系统”**中的句式训练模块,您可以系统练习 It is/was … that/who … 结构,逐步扩展句式表达深度,实现从基础到高级的语言突破。立即登录系统,开启专项强化训练。