外研版高中英语选必B4U5-Understanding ideas教案.docx

选必 4 Unit 5 understanding ideas 教学设计教学年级：高中二年级课题名称：选必 4, Unit 5 understanding ideas教材版本：新外研版授课时间：40分钟教学目标：By the end of this period, students will be able to.1. understand the brilliant achievements of Maya civilization, and find out the possible reasons for the decline and disappearance of Maya civilization;2. perceive the language characteristics of the text, and grasp the structure and context of the text;3. cultivate truth-seeking spirit and awareness of protecting modern civilization.教学重点：1.引导学生读懂语篇，理解玛雅文化没落的原因；2.引导学生掌握相关的表达。教学难点：引导学生以批判性思维阅读材料。教学资源：课本、多媒体课件、录音。教学过程：步骤教学活动设计意图互动时间Warming up-before-readingStep 11 .Lead Ss to see the picture and answer two questions.2 .Get Ss to know about Maya civilization by showing some background information.通过图片引出话题，并让学生对玛 雅文明有所了解。5，While-readinp-Step 21. Get Ss to read fast and get the main idea.2. Get Ss to choose the topic sentences and write them on the lines to complete the passage.3. Check the answer.在快速阅读中找到主旨大意，感知 课文的语言特点，把握课文的结构 和脉络。5，Step 31. Get Ss to read carefully.2. Get Ss organise information from the passage and complete the file of Maya civilisation.3. Get Ss to find some detailed information by reading and judging True or False.在精读中获取课文主要信息，了解 玛雅文明的辉煌成就，找出导致玛 雅文明没落直至消失的可能原因。8，Step 41. Complete the cultural comparison with information from the passage.2. Check the answer.听前预测，背景知识激活。训练提取关键信息、快速做笔记的 能力。7，Post-readingStep 51. Get Ss discuss two questions and think about the author's purpose in starting the passage with the story about William Gadoury.2. Get ss to guess what other things could destroy a civilisation and share an example with the class.在理解课文的基础上，合理思考和 分析玛雅文明消失背后的可能原 因，培养学生的求真精神和保护现 代文明的意识，内化知识，积累相 关的语言知识。6，Step 6Explain some language points.学习并掌握与话题相关的词汇和表 达，巩固课堂学习，在语言知识上 进一步深化。8，Self-assessment & Homework 1'Write an essay about Maya civilization, including its brilliant achievements and reasons for the its decline and disappearance. The essay should be about 300 words.