范文：
标题：Stand过去式
正文：
Stand的过去式是stood。这个词是动词“stand”的过去式形式，用来描述过去某个时间点或某个时间段内站立的动作或状态。例如：
I stood in front of the door and waited for him.（我站在门前等他。）
The children stood in a line for the school photo.（孩子们排成一排拍了学校照片。）
She stood on the bridge and watched the sunset.（她站在桥上，观赏日落。）
在句子中，stood通常用来表示过去发生的事件或状态，与现在和将来形成对比。
常见问答知识清单：
1. Stand的过去式是什么？
2. Stand的过去分词是什么？
3. Stand的过去式和现在分词有什么区别？
4. How do you form the past tense of stand?
5. Can you give an example sentence using the past tense of stand?
6. What is the difference between stand and stood?
7. Is stood the correct past tense of stand?
8. How do you use stood in a sentence?
9. Can stood be used in the present perfect tense?
10. What is the past participle of stood?
详细解答：
1. Stand的过去式是stood。
2. Stand的过去分词也是stood。
3. Stand的过去式和现在分词都是stood，因为stand是不规则动词，其过去式和过去分词相同。
4. To form the past tense of stand, you simply add "d" to the base form of the verb, making it "stood."
5. Example sentence: "I stood in the queue for over an hour."
6. The difference between stand and stood is that stand is the base form of the verb, while stood is the past tense and past participle.
7. Yes, stood is the correct past tense of stand.
8. You can use stood in a sentence like this: "They stood there silently, watching the fireworks."
9. Yes, stood can be used in the present perfect tense. Example: "He has stood by his friend through thick and thin."
10. The past participle of stood is stood, as it is for the verb stand. For example, in the sentence "The chair was stood against the wall," "stood" is the past participle form used with the passive voice.
