八年级英语上册 unit 2 how often do you exercise section b（2a2e）教案 （新版）人教新目标版

一岗双责落实还不到位。受事务性工作影响，对分管单位一岗双责常常落实在安排部署上、口头要求上，实际督导、检查的少，指导、推进、检查还不到位。Unit 2 How often do you exercise课标依据乐于阅读，基本养成阅读兴趣和良好的阅读习惯，掌握概括大意、理解词义、预测故事情节等基本阅读法，基本掌握常用阅读策略，初步形成语感。一、教材分析Section B 谈论“日常饮食和其他生活习惯”在此课除了继续学习 语言结构外，还有百分数，还有活动短语的滚动出现，表达法的扩充。2a是读前活动。通过排序任务激活学生的背景知识。2b呈现了“学生课余活动的频率”调查报告，不仅分析了调查结果，还提出了建议。2b要求摘取报告中的数据完成图表，该步骤侧重阅读策略和速度的培养。2c-2d通过回答问题和转述数字信息的方式引导学生继续深入理解语篇，侧重对文章的谢姐和深层信息的理解，并关注了相关的语言表达。2e是读后拓展活动，让学生调查同学的课余活动方式和频率，并仿照示范做一个饼图。二、学情分析本篇阅读文本长，文体结构突出，应引起学生关注。在阅读过程中必要的穿插简单的阅读策略，有助于学生快速完成阅读任务而理解阅读，在做中掌握阅读技巧，巩固频率和学习百分数的表达。 三、教学目标知识与技能1.掌握本课的生词、短语、句型2.阅读技能的运用（跳读）3.看懂统计图。过程与方法利用多媒体呈现词汇，教师引导法及点拨法，利用多媒体PPT、DVD辅助教学。主要采用任务性教学.采取任务性阅读教学方法，通过任务驱动，经历呈现任务-分析任务-完成任务-落实任务-总结评价的过程，促成语言教学目标有效达成。情感态度与价值观1. 在课堂中能积极的完成学习任务，增强自信心。 2. 对日常活动习惯的利弊有正确的认识，从而建立健康的日常活动 四、教学重点难点教学重点1.阅读短文，获得相关信息，完成阅读任务，提高综合阅读能力2运用所学知识熟练谈论自己和他人的生活习惯，谈论健康和不健康的生活方式。3.熟练使用表示频率的副词。教学难点1. 阅读2b短文并完成相关要求五、教法学法任务型教学法、点拨法、启发式教学法。任务性学习法、听说法、自主学习、合作交流、归纳总结、 六、教学过程设计师生活动设计意图I. Before reading: 2a. Students read and know the meaning. Then number the activities according to how often they think their classmates do them.then share the answers. 2B-2C.1. review the numbers which including most numbers in the text. ( students say it as quickly as possible, the teacher shows the numbers)2. students read through the text, find the numbers quickly. Then they will find after the numbers ,they all have “percent or times) so,they learn the new words “percent”3. 2b. the teacher helps them to know the pie chart. Then finish it and check the answers.4. read the text again, answer the questions in 2c.5. learn the form of the text. 统计类文章，由主题。结果，结论3部分构成。6.read and find the phrases or explain some sentences in this text.In free time ask sb. about sth. Six times a week one or three times a week Three or four times a week not at all Go online be surprised atto that Use the internet at least For fun and homework for fun and exercise the answerkey to the most important It is goodnicehealthyinteresting to By using internet by watching TV The best way it is healthy for mind and body Such as spend time with Old habits die hard “by+v-ing”结构 意为“以方式”、“以方法或手段”, “通过, 用.by是介词,后常接v-ing 或者名词。”等。如:She learned English well by listening to the radio. 她借助听收音机学英语学得很好。7.2d. a. The students find the sentences about percents read and learn the sentences.b. students finish 2d according to the pie chart and the model sentences, finish the sentence form. Before do it , make sure the know the differences of the three words. Always, usually, sometimesc. do it ,check the answers with partner ,then check it .8. 2e. Homework Go on finishing 2 e激活背景知识 为本课时阅读做铺垫复习数字，学习新重点单词，为阅读减轻障