陕西省石泉县石泉中学人教版高二英语选修6教案：Unit4 Global warming period2

陕西省石泉县石泉中学人教版高二英语选修6教案：Unit4 Global warming period2

石泉中学课时教案 ‎ 科目： 授课时间：第 周 星期 年 月 日 ‎ 单元（章节）课题 Unit 4 Global warming ‎ 本节课题 Reading( The earth is becoming warmer—but does it matter?)‎ 课标要求 要求学生在理解文章大意的基础上引发对环境保护的深思，能自行做出判断。‎ 三维目标 ‎1. Target language 目标语言 a. 重点词汇和短语 compare, phenomenon, graph, fuel, trap, data, climate, catastrophe, consequence, range, per, glance, compare to, come about, fierce debate, result in, build up b. 重点句式 There is no doubt that the earth is becoming warmer. P26‎ Without the‘greenhouse effect’, the earth would be about thirty-three degrees Celsius cooler than it is. P26‎ They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide. P26‎ ‎2. Ability goals 能力目标 Enable the students to talk about the causes and effects of global warming.‎ ‎3. Learning ability goals 学能目标 Help the students learn how to talk about the causes and effects of global warming and express ideas about what people should do about it.‎ 教材分析 Reading是一篇从杂志节选的文章。它讲述了全球加速变暖的原因——人为温室效应，后果以及人们对此的不同观点。要求学生在理解文章大意的同时注意它的写作技巧：提出问题——分析现象——阐述各方面的不同观点——以疑问句作为总结引发读者深思，自行做出判断。‎ 教学重难点 ‎1.Help the students learn how to debate over the topic “We should do nothing about global warming.” ‎ ‎2.Enable the students to learn the writing skills of the text and get a better understanding of articles of this kind.‎ 提炼的课题 Enable the students to learn the writing skills of the text and get a better understanding of articles of this kind.‎ 教 学 过 程 Steps Contents and lesson steps Aims Revision ‎1.Check the homework.‎ ‎2.Show the students some pictures on the screen, then ask the students to tell the effects of using these energy sources.‎ To help the students check ‎ their homework and practice their speaking skills.‎ Pre-reading Show a picture of greenhouse on the screen.‎ To lead into the next step ‎ ‎ Who can tell me what it is used for?‎ A greenhouse is made of glass and is used for growing plants, especially during cold weather.‎ ‎ and arouse students’ interest in reading this passage.‎ Skimming Get the students to read the passage fast and meanwhile help the students form a good habit of reading.‎ (1) What is the topic of the text? ‎ (2) How is the information organized?‎ To help students to get the general ideal of the passage by skimming the title and headings.‎ ‎ ‎ Scanning Ask students to scan through the passage and finish Exercise 1 and Exercise 2 in Comprehending.‎ To help the students develop the reading skills.‎ ‎ ‎ Careful-reading Show the form on the screen and let the students complete the form.‎ Main ideas of each part Writing techniques To help students to get more detailed information ‎ Have a quiz Fill in the chart.(第21期报纸Part1阅读任务)‎ To help the students solid the understanding of the text.‎ Show-time Ask some students to show us their answers.‎ To help the students check ‎ if the students understand the text.‎ Homework Finish the exercises on Page (50-53)新新学案。‎ To help the students solid ‎ the understanding ‎ of the text.‎ 预习内容布置 Pick out the difficult words and sentences.‎