在学习英语的过程中，短文改错是一种非常有效的练习方式，它能够帮助我们发现并纠正语法错误，提升语言表达的准确性。今天，我们将通过一道典型的初中英语短文改错题来详细解析其中的问题所在。
原短文：
My favorite sport is basketball. I play it every day after school. Last week, my team won the championship in the city tournament. We practiced hard and played well. The coach said that we did a good job and he was proud of us. I think playing basketball can make me strong and healthy. It also helps me to make new friends. In addition, basketball teaches me teamwork and how to work with others.
短文中的错误及解析：
1. "I play it every day after school."
- 错误：这里使用了代词“it”，但没有明确指代的内容。
- 改正：可以改为“I play basketball every day after school.”，这样更清晰地表明具体活动。
2. "Last week, my team won the championship in the city tournament."
- 无错误。句子结构正确，语义明确。
3. "We practiced hard and played well."
- 无错误。句子结构正确，语义明确。
4. "The coach said that we did a good job and he was proud of us."
- 无错误。句子结构正确，语义明确。
5. "I think playing basketball can make me strong and healthy."
- 无错误。句子结构正确，语义明确。
6. "It also helps me to make new friends."
- 错误：“helps sb. (to) do sth.” 是正确的用法，但这里的“it”指代不明。
- 改正：可以改为“This sport also helps me to make new friends.”
7. "In addition, basketball teaches me teamwork and how to work with others."
- 无错误。句子结构正确，语义明确。
修改后的短文：
My favorite sport is basketball. I play basketball every day after school. Last week, my team won the championship in the city tournament. We practiced hard and played well. The coach said that we did a good job and he was proud of us. I think playing basketball can make me strong and healthy. This sport also helps me to make new friends. In addition, basketball teaches me teamwork and how to work with others.
通过这道题目，我们可以看到，短文改错的关键在于仔细检查句子的逻辑性和语法准确性。希望同学们在日常学习中多加练习，逐步提高自己的英语水平！
