Unit 4 Extended reading 导学案-高中英语牛津译林版必修第三册.docx

高一年级 英语导学案（学生版）编号:年级口 时 间单元B3U4主备人课型阅读课课 题B3U4 Extended reading课时1审核人学习目标l.Know about Richard Feynman and his achievements;2 .Understand the value of science Feynman emphasizes in the lecture;3 .Understand the deep meaning of the value of science proposed by the author.点点 重难重点l.Know about Richard Feynman and his achievements;2.Understand the value of science Feynman emphasizes in the lecture;难点Understand the deep meaning of the value of science proposed by the author.课前准备Ask students to preview the passage五步法 导学过程导学流程学法指导启导Stepl: Lead-in1. Whats the importance of science?2. Does science always make good things for everybody ?学习 与 展评Step 2: Fast redingTask 1: Analyze the structure (Find the key sentence from each paragraph)Part 1(paras.)Introducing the topic </*When I was young,I thought science was.*During the war, I found science was obviously*Is there someinvolved in science?4XPart 2(paras.)fhree values of science/1. Enables us2. Provide us with3. Scientists have the freedom toPart 3 (para.)Duty of scientists"progress is the fruit ofof thought*Doubt isand discussedStep 3： Detailed reading> Task 1: Task 1 Read the Paras. 1 2 carefully and choose the best answer.1. How did the author introduce the topic?A. By asking a question.B. By making a comparison.C. By giving an example.D. By quoting a famous saying.2. What made the author change his attitude to science's value?A. His experience during the war.B. His research on science.C. His knowledge about science.D. His common sense.3. What does the word “evil ”A. Crime.C. Mistake.B.D.in Paragraph 1 refer to? Impact.Disadvantage.Task 2: Read para 2. and answer the questionRead paragraphs 1-2 carefully and find out some expressions with negative meaning to point out that there may be some “ evil involved in science n .Task 3: Read paragraph 3.1. judge T/F.(1) Science is a powerful creation and application enabling us to do everything.(2) If we use science to make good things, it is to the credit of science itself.(3) Science knowledge carries instructions on how to apply it, so it can do either good or bad.2. In this paragraph,the pronounce “it" is used 5 times.What does “it” refer to in each case?Task 4: Read paragraph 4 and choose the best choice.1. Which of the following is the intellectual enjoyment that the science provides us with?A. excitement and mystery B. inspiring people to explore deeperC. pleasure and confidence D. above all2. How do we understand “We turn over each new stone to find unimagined strangeness." ?A. Scientists are curious to find some treasures under a stone.B. Scientists are curious and determined to uncover scientific mysteries.C. Scientists are curious to do all sorts of researches.D. Scientists are curious to meet unimagined difficulties.Task 5: Read paragraghs 5-7 and answer the following questions.1. What experience is of great importance when scientists explore science?2. What does Feynman call on the scientists to do?巩固Step 4: Consolidation1. What is the main idea of the last two paragraphs?A. Ignorance and uncertainty are essential in science.B. Great progress in science is the fruit of freedom of thought.C. The struggle against authority is important to scientific progress.D. Our freedom to doubt should be ensured.2. What can we learn from the text?A. People should avoid ignorance in science.B. Mystery can lead to strangeness in science.C. Poets and dreamers have the wildest imaginations.D. Some kinds of science represents destruction to humans.精结Introduction: paras. 12 Introducing the topic Main body: paras. 3-6: Three values of science Conclusion: para. 7: Duty of scientists课后 作业Students will write a letter to Tu Youyou.板书 记录课后反思