遣词造句
1. 它教会我们要努力奋斗，公平行事。(teach sb to do sth)

2. 奥林匹克精神教会我，胜利并非一切。(the Olympic spirit)

3. 它让我明白，失败也没关系。(it's okay to do sth)

1. It teaches us to work hard and play fairly.
2. The Olympic spirit has taught me that winning isn't everything.
3. It has helped me understand that it's okay to fail.

【分析】本题要求根据中文提示及指定的英语短语结构（teach sb to do sth、the Olympic spirit、it's okay to do sth）构造正确的英语句子，需注意动词的时态变化、固定搭配的准确性，确保句子符合英语表达逻辑。
【解析】1. 主语为第三人称单数It，一般现在时中动词teach用第三人称单数形式teaches；“努力奋斗”对应work hard，“公平行事”对应play fairly，结合短语teach sb to do sth，组成句子：It teaches us to work hard and play fairly. 2. 主语为The Olympic spirit，强调对现在的影响，用现在完成时has taught；“胜利并非一切”是winning isn't everything，组成句子：The Olympic spirit has taught me that winning isn't everything. 3. 结合短语it's okay to do sth，“失败”对应fail，“让我明白”用help me understand，组成句子：It has helped me understand that it's okay to fail.
【答案】1. It teaches us to work hard and play fairly.
2. The Olympic spirit has taught me that winning isn't everything.
3. It has helped me understand that it's okay to fail.
【知识点】英语遣词造句、teach的用法、it作形式主语
【点评】本题考查基础英语句式的运用，结合指定短语完成句子，注重动词时态和固定搭配的掌握，属于基础题型。
【难度系数】0.6