1. 题目怎么用？
直接考：2009年卷子就真问了“对访华的奥巴马提个和科技有关的英文问题”。所以遇到“中美交流”“名人来访”这种题，奥巴马访华就是现成例子。
套路句式：开头直接套 `As we know, in 2009, President Obama visited China...` 带出话题。讲合作就写 `...discussed issues like economic recovery and new energy`；讲青年交流就写 `He announced the plan to increase American students studying in China to 100,000`。
主题词汇包：必须背这几个词，往作文里塞准没错：`economic crisis / financial crisis` (金融危机)、`deepen mutual understanding` (加深相互了解)、`global issues` (全球性问题)、`cultural exchange` (文化交流)、`the youth / young generation` (青年一代)。
2. 蒙题/押题方向
大热门：“李华给美国笔友写信” 这种文体，内容十有八九是“介绍学校活动/中外交流”。把奥巴马访华当中美交流的例子写进去，立马显得你有料。
高频考点：作文让你谈“国际合作”或“青年责任”，直接把奥巴马演讲里那句 `the future belongs to young people` (未来属于年轻人) 的观点甩上去，当论点用，省事还高级。
3. 避坑指南
别瞎编细节：就说2009年11月奥巴马访华，讨论了经济、能源这些事儿，别具体编谈判内容，容易错。
别写复杂句：用最简单的主谓宾，比如 `His visit helped to strengthen ties between the two countries.` 保证没错。一搞复杂语法容易崩。
4. 真题答案参考（满分范文结构）
标题：A Memorable Speech Contest
(假设你是李华，给笔友John写信介绍学校英语演讲比赛)
`Dear John,`
`Last Saturday, we held an English speech contest on our school playground. Guess what? The hottest topic was about President Obama's visit to China in 2009! Some contestants even mentioned his speech in Shanghai, where he said the cooperation between our countries should be based on the people, especially the young. This made me realize that English is not just a subject, but a bridge connecting us to the world. I'm more motivated to learn it well now.`
`How is everything going on your side?`
`Yours,`
`Li Hua`