初中英语人教版八年级上册Unit 2 Section B (2a-2e).ppt

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1、Unit2Unit2Howoftendoyouexercise?SectionB2a-2e教学目标1.Toimprovethestudents’readingandspeakingabilities.2.Tocalltheirattentiontoknowtheimportanceofgoodhabits.3.Toleadthestudentstodevelopagoodhabit.教学重点和难点:1.Howtoteachthestudentscatchthekeywordsandmastertheimportantphr

2、ases.2.Howtoteachthestudentsfast-reading.Step1.Leading—in(2minutes)Dictation:Theteacherasksthewholestudentstowritedownsomephrasesin2a.Andranktheseactivities.Thenasktwoofthestudentstosharetheirresultsinclassandthewholestudentsjudgewhethershe/heishealthyornot.Step2.

3、Pre—reading(5minutes)Giveoutapieceofpapertoeverystudentandmakeasurveyofthestudentsintheclassishealthyornot.Step3.While—reading（13minutes）1.Askthestudentstoscanthepassageof2bandfinishthePieChartonP14.2.JudgeNo.5HighSchoolStudentswhetherishealthyornot.3.(1)Findoutth

4、eimportantwordsandphrases.(2)Theteacherwritedowntheimportantphrasesorsentencesontheblackboard.Readthearticlecarefullyandcompletethepiechartsbelow.______%everydayExercise______%3or4timesaweekUseoftheInternet______%everyday______%4-6timesaweek______%1-3timesaweek___

5、___%noexercise1020152045902b______%4-6timesaweekWatchTV______%1-3timesaweek______%everyday85132(1)asksb.aboutsth./asksb.(not)todosth.(2)Herearetheresults.Here引导的倒装句的用法。(3)find+that从句/findsb.doingsth.(4)not….atall/notatall(5)besurprisedat….(6)theanswertothequestion

6、(7)although/though/but的用法(8)by+V--ing通过做某事(9)thebestwaytodosth.(10)through/across/over的区别(11)die(v.)→dead(n.)→death(adj.)●dieof…（内因）●diefrom….（外因）Step4.Post—reading(12minutes)1.Thewholeclassreadthepassagetogether.Then,finish2c—2donP14.Last,showtheansweronthescreen

7、.2.Team-work.Makeasurveyofonekindofactivitiesandaskclassmateshowoftentheydothisactivities,thenmakeapiechart.Lastshowittotheclass.2cReadthearticleagainandanswerthequestions.1.Howmanypercentofthestudentsdonotexerciseatall?____________________________________________

8、______________________2.HowmanypercentofthestudentsusetheInterneteveryday?__________________________________________________________________Ninetypercen