know的过去式和过去分词

知识是人类进步的基石，而学习英语也是获取知识的重要途径之一。在英语中，动词的过去式和过去分词形式的掌握对于正确运用语言至关重要。本文将详细介绍英文动词"know"的过去式和过去分词形式，并给出相关的中文翻译，以便读者更好地掌握其用法。

1. know的过去式：knew

中文意思：知道，了解

2. know的过去分词：known

中文意思：已知，被了解

1. I knew her when she was still a child. (我在她还是个孩子的时候认识她。)

2. He knew the answer to the question. (他知道这个问题的答案。)

3. We knew about the party, but we couldn't attend. (我们知道有聚会，但我们不能参加。)

4. They knew each other since they were in high school. (他们从高中时期就互相认识。)

5. Did she knew about the surprise party? (她知道惊喜派对吗？)

6. My parents knew I was lying. (我父母知道我在撒谎。)

7. We knew it was going to rain, so we brought umbrellas. (我们知道要下雨，所以带了伞。)

8. The detective knew who the murderer was. (侦探知道凶手是谁。)