Unit 4 Inventions第 5 课时 写作栏目导航预 习 感 知课 时 过 关课 后 拓 展预 习 感 知一、朗读下列文章，组内讨论一下如何介绍一项发明。 As we all know, there are many inventions in the world. They changed our world and our ways of life. My favourite invention is the computer. As a student, the computer helps me a lot. First, with the computer, I can find lots of information I need. I can read books on all subjects and know the latest news. Second, I can watch movies, play games or listen to music when I am tired. In addition, it is easy to communicate with my friends. I often chat with them through emails and QQ. I think in the future, the computer will be more and more useful for everyone. 课 时 过 关熟记本单元常用写作词汇和句型。 science and technology 科学技术 use sth. to do… 用……做…… help sb.(to)do sth. 帮助某人做某事 one of the most important inventions 最重要的发明之一 be used to do/for doing… 被用来做…… in the future 在未来 useful 有用的 假如你们学校要开展一个名为“小小发明家” 的活动。你发明了一双特别的鞋，所以想参加这次活动。 根据下面提示写一篇短文介绍自己喜欢的发明。80 词左右。 内容提示： 1．看起来像普通的鞋，但是鞋的材料很特别，鞋底里面有电池； 2．冷的时候，可使人感到温暖；热的时候，可使人感到凉爽； 3．可以使人们的生活将来更舒服。 【写作指导】 第一步：人称：引入点题，以第三人称简单介绍自己的发明：My invention is _________ ___________________. 第二步：时态：介绍发明，一般以一般现在时为主。描述喜欢的理由：First，___________ __________________________________________________________________. Besides,. _________________________________________________________________________________________________________________________________________. More importantly, ________________________________________________________. 第三步：书写正文，根据提示进行写作，可适...
