“Do”和“perform”这两个英语单词都表示“做”，但它们的使用场景和侧重点却有所不同。 “Do”是一个非常常用的动词，含义广泛，可以指各种各样的动作，而“perform”则通常指进行某种正式的、需要技巧或技能的动作或表演。 简单来说，“do”更口语化，而“perform”更正式。

让我们来看一些例句来更好地理解它们的区别：

1. 日常活动:

• Do: I do my homework every day. (我每天都做作业。) Here, "do" refers to a routine task.
• Perform: This sentence doesn't naturally use "perform." Using "perform" here would sound unnatural and overly formal.

2. 工作或任务:

• Do: I do my job well. (我做好我的工作。) "Do" is suitable for describing general work.
• Perform: The surgeon performed a complex operation. (外科医生进行了一次复杂的手术。) "Perform" emphasizes the skill and expertise required for the surgery.

3. 表演或演出:

• Do: They did a dance. (他们跳了一支舞。) "Do" is acceptable, but less formal.
• Perform: The band performed a fantastic concert. (乐队进行了一场精彩的音乐会。) "Perform" is more suitable for formal performances.

4. 计算或操作:

• Do: Can you do this math problem? (你能做这道数学题吗？) "Do" is commonly used for calculations.
• Perform: The computer performed the calculation in a fraction of a second. (电脑在极短的时间内完成了计算。) "Perform" emphasizes the action carried out by the machine.

总而言之，“do”适用于大多数日常活动和任务，而“perform”则更适合指需要技巧、技能或正式场合下的行动。 选择哪个词取决于语境和你想表达的细微差别。

Happy learning!