【正确答案】Dear everyone, I am very glad to make a speech here! I'm the chairman of the Students Union. This time, I'd like to talk about English activities this week. In order to practice our oral English and know more about English culture, we make a week plan for all of us. On Tuesday, there is a lecture made by our English dean, Professor Lee. On Wednesday, there is a film named The Perfect Man, which is a comedy. On Friday, there is an oral English competition. I hope everybody can actively enter for the competition so that we can speak English more fluently. We know, Rome was not built in a day. I believe that after continuous hard study, one day we can speak English very well. That's all. Thank you for your attention!

【答案解析】这是应用文文体写作中的演讲稿。首先应该注意演讲稿的格式；其次要说明学好英语的目的及重要性，向大家详细说明此周活动的具体安排情况，并且激励大家学好英语。