英语人教版八年级上册unit2 sectionB 2a-2e

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1、Unit2Howoftendoyouexercise?SectionB2a-2e一、教学目标：1.语言知识目标：1)能掌握以下单词：percent，online,television，although,body，suchas,mind，together,die,writer2)能掌握以下句型：①not…atall②Thebestwayto…is….③suchas…2.情感态度价值观目标：了解其他学生们的日常生活情况，让学生们知道应如何安排自己的日常生活，向其他有良好生活习惯的人们学习，做一个有良好习惯

2、的人。二、教学重难点1.教学重点：1)掌握本课时出现的生词及表达方式。2）阅读短文，获得相关信息，提高学生们的综合阅读能力。2.教学难点阅读2b部分的短文并完成相关要求。三、教学过程Ⅰ.Warming-upandrevision1.Dailygreeting.2.Showsomepicturesandhaveafreetalkwiththesstoreviewthefrequencywords.3.Reviewthehealthyfoodin1aand1b.Ⅱ.Presentation1.T:Show

3、somepicturesonthebigscreentolearnthenewwords.Ssreadthewordstogether.2.Workon2a.1.LetSsdiscusstheactivitieswiththeirclassmatesandranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem.2.LetsomeSstelltheiranswers.Ⅲ.Reading.1.Doasurvey.Talkabou

4、tfreetimeactivities.2.T:HerearetheresultsofwhatthestudentsinNo.5HighSchooldointheirfreetime.Readthepassagequicklyandfindtheanswerstothetwoquestions:1)What’ssurveyresultabout?It'sabout__________________________2)Howmanykindsoffreetimeactivitiesaremention

5、edinthepassage?_______________________________3)Whatisthebestwaytorelax?_________________________________3.Readthepassagecarefullyandcompletethepiechartbelow.Ssreadthepassageandtrytofillinthepiechart.Thenchecktheanswerstogether.Ⅳ.Workon2c1.T:Nowlet’srea

6、dthroughthefivequestions.MakesuretheSsknowthemeaningofthequestions.ThenletSsreadthepassageagainandtrytofindtheanswerstothequestions.2.方法指导：首先，应读懂五个题目的意思；然后，认真带着问题去阅读短文。在短文中找到相关问题的回答依据，并回答上每个问题。最后，检查一下自己的回答是否正确。3.Ssreadcarefullyandtrytofindtheanswerstoth

7、equestions.4.Checktheanswerswiththeclass.Ⅴ.PracticeWorkon2d:1.T:Nowlet’smakesomesentenceswiththepercentagesusingalways,usuallyorsometimes.2.方法指导：首先，明确always,usually及sometimes所代表的百分比数值；然后，看再看每个百分比数在短文中相关的活动；最后，造出恰当的句子。3.Ssreadthepassageagainandtrytomakes

8、omenewsentences.Checktheanswerswitheachothers.Ⅵ.Languagepoints1.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.percent名词，意为“百分之……”e.g.Eightypercentofthestudentsinourclassexerciseeveryday.我们班里80%的学生每天都锻炼。2.Andtwentyper