已认证学习如逆水行舟，不进则退。别放松警惕，持续努力，才能在知识的海洋中遨游。
英语扩句的改写方法可分为以下几种类型，通过添加修饰成分使句子更加丰富和具体：
一、添加定语
名词定语
用名词或名词短语修饰名词，使句子更具描述性。例如：
- The boy is a student. → The boy who is always late is a student.
形容词/副词定语
用形容词或副词直接修饰名词。例如：
- The weather is extremely hot today. → The weather is scorchingly hot today.
二、添加状语
时间状语
用介词短语或副词说明动作发生的时间。例如：
- Jane walked on. → Jane walked on for quite a long time.
地点状语
用介词短语说明动作发生的地点。例如：
- The meeting started. → The meeting started in the conference room.
原因/目的状语
用介词短语说明动作的原因或目的。例如：
- The company launched the new product. → The company launched the new product to meet market demand.
三、使用从句
定语从句
用关系代词（如that, which）修饰名词。例如：
- The book I borrowed was interesting. → The book which I borrowed from the library was very interesting.
状语从句
用关系副词（如when, why）引导从句，说明主句动作的时间或原因。例如：
- The company will launch the product. → The company will launch the product because of the new technology.
四、其他技巧
同位语/补语
添加名词短语或分词短语补充说明。例如：
- The man is my friend. → The man, who lives next door, is my friend.
被动语态
将主动句改为被动句，改变句子结构。例如：
- The company launched the product. → The product was launched by the company.
并列结构
使用并列连词（如and, but）连接分句。例如：
- The meeting started at 9 AM and lasted for 2 hours. → The meeting started at 9 AM, and it lasted for 2 hours.
通过以上方法，可以灵活运用定语、状语、从句等结构，使英语句子在保持原意的基础上更加生动和准确。
