高一英语作文模拟题:写一份英语广播稿

拼写很棒，可适当增加学术词汇的使用；从句使用不熟练；文章结构欠严谨，基本没有衔接成分；请提高文章内敛性，段落和句子要围绕主题展开。

Dear every teachers and schoolmates, May I have your attention please？Now，I have a broadcasting。We will hold a lecture for increasing students and teachers understanding of Aerospace China 。 The theme is China Spaceflight。He that is Professor Li Bo of Peking University is speaker。He will bring us many knowledge that we don't know before。The school hall lecture introducing the background, brief history Chinese space development, development of the Shenzhou series of spacecraft，astronauts China and so on .Jion us quickly。 The lecture will begin on Thursday January 5th at 2:30 p.m at the school hall。Welcome you here。 That's all. Thanks for your attention.