
convince的用法归纳总结
“convince”是一个常用的英语单词,主要用作及物动词,意为“使信服;使确信”。以下是关于“convince”用法的详细归纳和总结:
一、基本用法
基本句型:
- 主语 + convince + 宾语 + that从句/of sth.
- 例如:I convinced him that he was wrong.(我说服了他,他错了。) She convinced me of her innocence.(她使我确信她是无辜的。)
- 主语 + convince + 宾语 + that从句/of sth.
被动语态:
- be convinced + that从句/of sth.
- 例如:He was convinced that the project would succeed.(他相信这个项目会成功。) She was convinced of his honesty.(她相信他是诚实的。)
- be convinced + that从句/of sth.
二、常用短语搭配
convince sb. to do sth.:说服某人做某事
- 例如:I tried to convince him to stay, but he wouldn't listen.(我试图说服他留下,但他不听。)
be hard/difficult to convince:难以说服
- 例如:He is very stubborn and hard to convince.(他很固执,很难说服。)
fully convince:完全说服
- 例如:The evidence fully convinced the court of his guilt.(证据完全说服了法庭,认定他有罪。)
三、常见错误与辨析
convince与persuade的区别:
- 虽然两者都有“说服”的意思,但“persuade”更侧重于通过言语或行动来改变某人的看法或决定,而“convince”则更强调通过逻辑或证据来使某人信服。
- 例如:I persuaded him to go with me.(我劝说他和我一起去。) The facts convinced him of my innocence.(事实使他相信我是无辜的。)
避免使用“convince sb. doing sth.”:
- “convince”后应接不定式(to do)作宾语补足语,而不是动名词(doing)。
- 错误示例:I convinced him doing it.(×) 正确示例:I convinced him to do it.(√)
四、例句分析
He managed to convince the board of directors to invest in the new technology.(他设法说服董事会投资新技术。)
- 分析:此句中,“he”是主语,“managed to convince”表示成功地说服,“the board of directors”是宾语,“to invest in the new technology”是不定式作宾语补足语。
After hearing her story, I was completely convinced of her innocence.(听完她的故事后,我完全相信她是无辜的。)
- 分析:此句中,“after hearing her story”是时间状语,“I”是主语,“was completely convinced”是被动语态的谓语部分,“of her innocence”是介词短语作宾语补足语。
综上所述,“convince”是一个重要的英语动词,掌握其基本用法和常见短语搭配对于提高英语表达能力至关重要。同时,也需要注意其与相似词汇的辨析以及避免常见的语法错误。
