在撰写概况英语作文时，可以遵循以下步骤和技巧：
明确主题
确定你要描述的对象或主题，例如一个国家、一个地方、一个事件或一个组织。
细读原文
仔细阅读原始材料，理解文章的主旨和结构。
明确各段的大意和关键信息。
明确要求
确定概要需要覆盖的内容范围，通常是全篇或部分章节。
列出原文要点
分析文章内容和结构，将内容分项扼要表述。
注意保持结构上的顺序。
写作要点
保留原文中的主要事实，略去不必要的细节。
安排好篇幅比例，重要内容用较多文字，次要内容用较少文字。
使用适当的关联词语连接要点，保持文章连贯。
可以适当使用原文的某些词句，但要避免直接抄袭。
核对词数
确保概要符合规定的字数要求。
示例
示例一：国家概况
The USAis the third most popular destination in the world, attracting over 45 million tourists annually. The country boasts a rich tapestry of activities, geographical diversity, and a concise yet vibrant history. Major cities like New York, Boston, Los Angeles, and Chicago are bustling with energy, while smaller towns offer a charming, backwater experience. The landscape varies from the urban excitement to the stunning vistas of the American West.
示例二：学校概况
Our Schoolis nestled in a beautiful location, surrounded by lush greenery and trees. The campus is serene and offers a conducive environment for learning. The students and faculty share a harmonious atmosphere, making it a pleasant place to be. The school's commitment to education and its dedicated staff contribute to a positive learning experience.
示例三：组织概况
FC Barcelonais a professional football club originating from Barcelona, Catalonia, Spain. Founded in 1899, the club has a storied history and is renowned for its success and contributions to the sport.
通过以上步骤和技巧，你可以撰写出清晰、简洁且信息全面的概况英语作文。