Unit 2 第4课时 公开课教学设计【人教版英语八年级上册】

Unit2Howoftendoyouexercise?第4课时SectionB2a—2e教学设计一、教学目标 1.掌握本课重点词汇和句型：result,percent,online,television,although,through,not…atall,theanswerto…,begoodto…等。2.能读懂语篇材料中的调查报告。3.进一步巩固谈论频率的句型，学会使用频度副词来谈论某人的生活习惯。4.了解国外中学生常见的业余活动。二、教学重点及难点重点：能够叙述自己的饮食习惯，进一步巩固使用频率副词。难点：能读懂语篇材料中的调查报告。三、教学准备教师：教学课件；多媒体设备学生：课前预习四、教学过程Step1Warming-up1.Lookatthepicturesandsayouttheactivities.2.Freetalk:Whatdoyouusuallydoinyourfreetime?Howdoyourelaxyourselves,watchTV,playcomputergamesorexercise? 【设计意图】通过图片和活动短语的匹配活动与相关话题的自由谈论，复习巩固上节课所学的同时，也引出新课内容。Step2Pre-readingWorkon2aRanktheactivitiesaccordingtohowoftentheythinktheirclassmatesdothem.【设计意图】通过排序人物激活学生的背景知识。Step3While-readingAskstudentstoread2bbythemselvesandthencompletethepiecharts.Askstudentstoreadthepassagecarefullyandthenanswerthequestions.3.Askstudentstoreadthepassageforthethirdtimeandwritesentenceswiththepercentagesusingalways,usuallyorsometimes.【设计意图】带着任务阅读文章的目的性会更强，有助于引导学生更好地理解文章意思。Step4Post-reading1.Fillintheblanksandretellthepassage.2.Learnsomelanguagepoints.(1)Lastmonthweaskedourstudentsabouttheirfreetimeactivities.asksb.aboutsth.关于某事询问某人(2)Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.percent百分之……，后常与of搭配(3)Andtwentypercentdonotexerciseatall!not…atall一点也不，根本不(4)Theanswertoourquestionsaboutwatchingtelevisionwerealsointeresting.theanswerto………的答案(5)Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.although为连词，意为“虽然，尽管”。(6)ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,…句型：Itisadj.(+forsb.)todosth.it为形式主语，指代后面的todo【设计意图】系统总结知识点，帮助学生更笼统地学习知识点。Workon2eAskstudentstochooseoneofthesefreetimeactivitiesorthinkoftheirown.Thenasktheirclassmateshowoftentheydothisactivityandmakeapiechart.【设计意图】引导学生调查同学的课余活动方式及活动频率，并仿照2b中提供的示范做一个饼图。Step5SummarySummarizewhatwehavelearnedthisclass.Step6Homework1.Writeyourownhealthreportabout“Howhealthyareyou?”.2.Recitethenewwordswehavelearnt.五、板书设计Unit2Howoftendoyouexercise?第4课时SectionB2a—2eKeywordsandphrases:percent,online,television,although,through,mind,body,such,suchas,together,die,writer;not…a