要用英语谈论事物，你可以遵循以下步骤和技巧：

选择话题

确定你想要讨论的具体事物，比如一个地方、一件物品、一个事件或者一个现象。

开场白

用一个吸引人的开头来引起读者的兴趣，例如描述事物的特点、用途或者它对你的意义。

详细描述

使用形容词和具体的细节来描述事物的外观、功能、用途或者感受。

可以使用比喻、拟人等修辞手法来增强描述的效果。

个人感受

表达你对这个事物的看法和感受，比如它对你生活的影响或者它的重要性。

结论

总结你的观点，可能还会提出一些建议或者展望未来。

检查语法

确保你的句子结构正确，语法无误，使用恰当的时态和语态。

使用过渡词

合理使用过渡词如“and”，“but”，“so”等，使文章流畅自然。

下面是一个简单的例子，讨论的是英国的首都伦敦：

开头：London, the capital city of England, is a vibrant metropolis known for its rich history and cultural diversity.

描述：Nestled in the southeast of the country, London is home to iconic landmarks such as the Tower of London, Buckingham Palace, and the Houses of Parliament. The city's skyline is dominated by the majestic London Eye, offering breathtaking views of the city from its observation decks.

个人感受：Living in London is an exciting experience, as the city never sleeps. There is always something to do, whether it's exploring world-class museums, enjoying world-class theater, or simply strolling through the bustling streets.

结论：London is not just a city； it's a melting pot of cultures, where history and modernity coexist harmoniously. It's a place where every corner tells a story, and every street is filled with adventure.

通过以上步骤和技巧，你可以用英语有效地谈论任何事物，使你的作文内容丰富、表达清晰、有说服力。