榆次区晋华中学 高三 年级 英语 学科导学案
主备教师 时间 年 月 日 学生姓名 班级
课题 Expository Reading :2020全国I卷D篇 课型 自主探究课
学 习 目 标 By the end of this lesson, the students should be able to: Identify the basic structure of an expository essay(说明文) Learn how to find the specific information from a text. Reduce the fear and anxiety of a long difficult expository essay.
民 主 导 学 民 主 导 学 Warming up 1. What is the topic of the passage 2.What does the author inform us of _______
A. a problem B. a phenomenon C. the result(s) of an experiment or research... 3. What type of writing does the passage belong to _________ A. argumentation (议论) B. narration (记叙) C. exposition (说明) D. description (描写) Step I The impression of an exposition. Step II Features(特点) on a study or research. Step III Clarify the structure Step IV Pay more attention to transitions(衔接词) 衔接词 例子例证关系转折关系因果关系递进关系并列关系*关键信息经常会出现在衔接词之后
检 测 导 结 翻译句子 1.These include plants that have sensors printed onto their leaves to show when they’re short of water and a plant that can detect harmful chemicals in groundwater. 2.In the future,the team hopes to develop a version that can be sprayed onto plant that can be sprayed onto plant leaves in a one-off treatment that would last the plant’s lifetime. 认知词组 1.conduct a study ____________________ 2.take sth. a step further ______________________ 3.detect harmful chemicals ________________________ 4.create a faint light ____________________________ 5.one-thousandth of the amount _______________________ 6.self-powered ______________________ 7....be sprayed onto... _____________________ 8.one-off treatment __________________________ 9.on and off “switch” _________________ 10.be often far removed from... _______________ 注意熟词生义 熟词熟义生义CompositionprintengineerSelf-powereddevelopPollution-free