Unit 3 Grammar and usage 课件-湖南省桂东县第一中学牛津译林版高中英语选修十

牛津译林版高中英语选修十课件 Unit 3 Grammar and usage 制作者:　桂东一中　李宇平 The grammar target of this unit is one aspect of the structure of a text---the development of a text(篇章结构). We will learn how a text should be written to allow readers to move from one idea to the next easily. We will get to learn that there are four features that can help develop a text logically. We are expected to apply what we have learnt to practice by finishing an exercise. The development of a text △ A text should be written in the way that allows readers to move from one idea to the next easily. For a text to develop logically, we should include the following: 　　篇章应该写得使读者能毫不费力地从对一个意思的理解转到另一个意思的理解。为使篇章符合逻辑地发展，我们应包括以下内容： 1. A title It should not be too long and should be clear and simple (e. g., ‘Aids today’艾滋病现状) 2. A beginning paragraph(起始段) It usually contains a topic statement(主题陈述), which is often the first sentence. 　When discussing the problem of Aids, we use a lot of technical and scientifi