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专业解析英语词汇 | 发音+意思+用法一站式教学

近义词解析:当然的表达方式

📚 核心近义词

1. certainly(最常用,中性语气)

This is certainly the best solution.
当然是最好的解决方案。

2. definitely(强调确定性)

I will definitely attend the meeting.
当然会参加会议。

3. undoubtedly(正式,不容置疑)

This is undoubtedly true.
当然是真的。

4. without doubt(口语常用)

Without doubt, he is the best candidate.
当然,他是最佳人选。

💡 顾老师提示:"当然"的英文表达要根据语境选择。日常对话多用certainly/definitely,正式场合建议用undoubtedly。

🔊 发音指导

certainly:/ˈsɜːtnli/ [ˈsɜːtnli]

definitely:/ˈdefɪnətli/ [ˈdefɪnətli]

undoubtedly:/ʌnˈdaʊtɪdli/ [ʌnˈdaʊtɪdli]

发音要点:

  • certainly:注意"t"不发音,读作"sir-tn-ly"
  • definitely:重音在第一个音节,注意"nite"部分发音
  • undoubtedly:重音在第二个音节"doubt"部分

中文谐音参考:

certainly:瑟-腾-利

definitely:得-飞-nit-利

undoubtedly:安-道-提德-利

💡 顾老师纠音:常见发音错误:

  • certainly读成"瑟-tain-利"(正确:[ˈsɜːtnli]
  • definitely漏掉第二个"i"音
  • undoubtedly重音位置错误

🎯 用法区别

1. certainly vs definitely

"Will you come?" "Certainly!"(礼貌肯定)
"Definitely!"(更强烈确定)

2. undoubtedly的正式用法

This is undoubtedly an important discovery.(学术/正式场合)

3. without doubt的口语用法

Without doubt, this is the best pizza in town.(日常对话)

语法注意:

  • 这些副词通常放在be动词/助动词之后,实义动词之前
  • 在简短回答中可以单独使用
  • definitely不能用于否定句(×I definitely won't go)

📝 随堂练习

1. 选择适当词语填空:

"This is ______ (certainly/undoubtedly) the most difficult test I've ever taken."(根据正式程度选择)

2. 听录音跟读:

certainly:[ˈsɜːtnli] → I'll certainly help you.

definitely:[ˈdefɪnətli] → That's definitely not true.

3. 改错:找出用法错误

错误:I definitely don't know.(definitely不用于否定)

正确:I certainly don't know.