范文：
标题：Look 过去式
在过去的一个周末，我和朋友们一起去公园野餐了。我们提前准备好了食物和饮料，找了一个风景优美的地方铺开了野餐垫。阳光明媚，微风拂面，我们边吃着美食边聊天，笑声不断。下午的时候，我们还一起玩起了捉迷藏，每个人都跑得满头大汗，但大家都玩得很开心。傍晚时分，夕阳西下，我们依依不舍地收拾了东西，结束了这次愉快的野餐之旅。
常见问答知识清单：
1. What is the past tense of "look"?
2. Can "looked" be used in a sentence?
3. How do you form the past tense of "look"?
4. What is the difference between "look" and "saw"?
5. Can "looked" be used as an adjective?
6. Is "looked" the correct past tense for "I look"?
7. Can "looked" be used in a question?
8. What is the past participle of "look"?
9. How do you use "looked" in a passive voice sentence?
10. Can "looked" be followed by an object?
详细解答：
1. What is the past tense of "look"?
The past tense of "look" is "looked."
2. Can "looked" be used in a sentence?
Yes, "looked" can be used in a sentence. For example: "I looked at the painting and thought it was beautiful."
3. How do you form the past tense of "look"?
The past tense of "look" is formed by adding the suffix "ed" to the base form "look," resulting in "looked."
4. What is the difference between "look" and "saw"?
"Look" is used to describe the act of directing one's gaze at something or someone. "Saw" is used to describe the act of seeing something with one's eyes, often implying that the sight was clear and recognizable.
5. Can "looked" be used as an adjective?
Yes, "looked" can be used as an adjective, especially in the phrase "looked after," which means to take care of or look out for someone or something.
6. Is "looked" the correct past tense for "I look"?
No, "looked" is not the correct past tense for "I look." The correct past tense for "I look" is "I looked."
7. Can "looked" be used in a question?
Yes, "looked" can be used in a question. For example: "Did you look at the book I gave you?"
8. What is the past participle of "look"?
The past participle of "look" is also "looked," which is used in perfect tenses and passive voice constructions.
9. How do you use "looked" in a passive voice sentence?
"Looked" can be used in a passive voice sentence like this: "The painting was looked at by many people."
10. Can "looked" be followed by an object?
Yes, "looked" can be followed by an object to indicate what was being looked at. For example: "She looked at the stars."
