英语作文导言
英语作文导言部分通常需要简洁明了地介绍文章的主题，并提出自己的观点或立场。以下是一些常用的导言段落结构和句型，供您参考：
提出问题或主题
"Nowadays, there is a growing concern over （主题）, which is considered to be one of the most pressing issues of our time."
"The topic of （主题） has always been a hot debate among scholars and the public alike."
引用名言或观点
"As the famous saying goes, （名言）."
"Many experts believe that （观点）."
提出自己的观点
"In my opinion, （观点）."
"To my mind, （观点）."
使用引人入胜的故事或例子
"Once upon a time, there was a story about （故事）."
"For example, （例子）."