人教版八年级上册英语Unit2 How often do you exercise教案

第第页人教版八年级上册英语Unit2Howoftendoyouexercise?教案教材解读本单元的教学内容围绕“多久做一次运动”这一话题展开。SectionA是基本语言内容的收集和学习，这一部分引导学生通过本课的语言素材进行看图说话、句型演练、实际描述，通过对话表演等使学生能够正确地使用表示做什么活动的词组，多久做一次的句型，从而熟练地谈论多久做一次活动。SectionB是知识的扩展和语言的综合运用，是在SectionA的基础上，锻炼学生能够自如地谈论自己的生活习惯。这些内容都是与学生日常生活紧密相关的，学生很熟悉，也乐于去说，因此在这一课题的教学过程中，应紧密联系学生生活实际，采用多种方式，以说为主，配合听的练习，最终以对话为途径，解决本课题的中心语句。这易于引发学生学会运用简单的英语进行交际和交流，也对提高学生的综合能力，特别是说的能力很有帮助。学生通过对本单元的学习，可以引导他们养成良好的生活习惯和饮食习惯，从而合理安排自己的各项工作，享受丰富多彩的校园生活。单元课程标准要求1.词汇：housework,hardly,ever,once,twice,Internet,program,full,swing,maybejunk,coffee,health,result,percent,online,television,although,through,etc.2.句型：Whatdoyouusuallydoonweekends?Ialwaysexercise.Whatdoesshedoonweekends？Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.3.语法:熟知特殊疑问词howoften的用法及频度副词在一般现在时的肯定、否定、疑问句中的用法。4.能用一般现在时谈论健康的生活方式，业余生活及活动安排。5.通过学习了解学生业余时间的活动安排，让学生深切体会到健康的秘诀在于运动，并号召大家：现在行动起来还不晚。6.让学生反省自己的饮食和生活习惯，改掉恶习，从而养成健康的生活习惯。7.激发学生的学习热情与兴趣，体验用英语与人交流的乐趣。教法导航课以任务型教学作为课堂教学理念、利用整体语言教学法、情景教学法、交际教学法等。2.在教学中创设切实可行的任务型教学活动、突出交际性。3.教师为主导、学生为主体、任务为基础，注重实用性。4.引趣激趣策略，创设情景调节气氛，引发激发学生兴趣。学法导航多读善思，小组合作、探究、学习、交流。课时分配第1课时：SectionA(la-1c)第2课时：SectionA(2a-2d)第3课时：SectionA(Grammarfocus-3c)第4课时：SectionB(1a-1e)第5课时：SectionB(2a-2e)第6课时：SectionB(3a-SelfCheck)Period1SectionA(1a-1c)授课时间________实有人数______缺席人数______缺席原因_________【课时目标】重点单词：housework,hardly,ever,once,twice,Internet,program.重点词组：howoften,onweekends,gotothemovies,helpwithhousework.重点句式：1.-Whatdoyouusuallydoonweekends?-Ioftengotothemovies.2.-HowoftendoyouwatchTV?-IwatchTVeveryday.4.掌握重要的频率副词和次数的表达方式。5.通过学习本课，能够分清这几个频率副词，用howoften引导询问做事频率的特殊疑问句及答语。【教学重难点】掌握重点单词和短语。2．Improvethelisteningskillsandspeakingskills.【教学过程】Step1GreettheclassT:Iseveryoneheretoday?Let’sgoontolearn“Unit2Howoftendoyouexercise?”Step2Makealist(la)Firstlookatthepicture.Askafewstudentstosaywhattheycanseeinthethoughtbubbles.Eachthoughtbubbleshowssomethingwhatapersondoesonweekends.Thenmakeeachactivity.Askstudentstorepeateachone.Eg.Onegirlisshopping.Anothergirlisreading.ThisboyiswatchingTV.Pointoutthesampleanswer.Thenaskstudentstolistalltheactivitiesinthethoughtbubbles.Iftheydon’tknowhowtowritetheactivities,usebilingualdictionaries.Thenaskthestudentwhofinishesfirsttowritetheanswersontheblackboard.Checktheanswersontheblackboardandaskstudentstocorrecttheirownactivities.Step3PresentationDisplayalargecalendarthatshowsthedaysoftheweek.TellstudentsSaturdayandSundayareweekends.Askstudentstorepeattheword“weekend”.Thenshowthreenewwords:howoften多久一次hardlyadv.几乎不;几乎没有everadv．曾;曾经Step4Listening(1b)Listentotheconversation.Thepeoplearetalkingaboutwhattheydoonweekends.Pleaselistentothetapeandwritetheactivitiesbehindthecorrectfrequencywordsinthelist.Makesureeveryoneunderstandswhattodo.Playthetapeforthefirsttime,andletstudentsonlylisten.Thenplayitasecondtime,andaskstudentstocompletetheactivityindividually.Andthenchecktheanswersinclass.Step5Pairwork(1c)Firstasktwostudentstoreadthesampleinspeechbox.A:Whatdoyoudoonweekends?B:IusuallywatchTV.A:Doyougoshopping?B:No,Inevergoshopping.Thenworkwithapartner,makeyourownconversationsaboutthepeopleinthepicture.Forexample:Picturea:-Whatdoesshedoonweekends?-Sheoftengoesshopping.Thenletstudentsworkinpairsandmaketheirownconversationsaboutthepeopleinthepicture.Thenasksomepairstopresenttheirconversationstotheclass.Step6HomeworkPracticethedialogueaccordingtothepictureonPage9.【拓展延伸】【板书设计】Period2SectionA(2a-2d)授课时间________实有人数______缺席人数______缺席原因_________【课时目标】1.重点单词：once,twice,Internet,program,full,swing.2.重点词组：gotothemovies,watchTV,playtennis,onceaweek,twiceaweek.3.重点句式：-HowoftendoyouwatchTV?-Twiceaweek.-Doyougoshopping?-No,Inevergoshopping.4.让学生学会表达进行某项活动的频率。5.健康的秘诀在于运动，让他们养成良好的学习和生活习惯。6.培养丰富的兴趣爱好，充实自己。【教学重难点】1.Memorizethekeywordsandphrases.2.MakeconversationsbyusingtheseFrequencyAdverbs.【教学过程】SteplGreetingsGreettheclassasusualStep2RevisionAskthestudentstolookatthepictureonPage9andmakeconversations,usingthesentencepattern-Whatdoyoudo?-Iusually-Doyou?-No,IneverStep3Listening(2aand2b)1.Introducesomenewwords:once,twice,threetimes,program.Introducethelisteningmaterial:ThisisaninterviewaboutwhataboynamedChengTaousuallydoes.In2a,listentothetapeandnumbertheactivities.Forexample,whattheyfirsttalkaboutiswatchingTV,soweputthenumber“1”infrontof“watchTV”.Nowlet’slistentothetapeandnumbertheactivities.In2b,listenagainandmatchtheactivities.Forexample,whattheyfirsttalkaboutiswatchingTV,andChengTao’sansweris“...abouttwiceaweek...”,sowematch“watchingTV”with“Twiceaweek”withline.Now,let’slistentothetapeandmatchtheactivities.2.Makesurethestudentsunderstandthelisteningtasks.Thenplaythetapeandchecktheanswerstogether.Step4Pairwork(2c)Firstaskastudenttoreadthelistofactivitiestotheclass.watchTVusetheInternetreadEnglishbooksgotothemoviesexerciseThencheckifallthestudentsunderstandthevocabularyandphrases.Theteachercansay,“Nowtellmehowoftenyoudotheseactivities.”Fillinthechartandthenmakeconversations.Asktwoofthestudentstoactouttheconversationlike2c.Step5Role-playRole-playtheconversation.Firstasktwostudentstoactouttheconversation,andthenmaketheirownconversations.ItcanhelpthemtoimprovetheiroralEnglishandspeakingskills.Step6SummaryThisclasswe’velearntsomefrequencywords,suchaseveryday,onceaweek,twiceaweek,threetimesaweek,onceamonth,twiceamonth.Andwe’velearnttotalkabouthowoftenpeopledothings.Afterclassdomorepracticeandkeepadiary.Andremembertoexerciseeveryday.Itcanhelpyoutobuildupyourstrongbodyandkeepfit.Step7Homework1.Finishtheexercisesinworkbook.2.Recite2candmakeasimilarconversationwithyourpartner.【拓展延伸】【板书设计】Period3SectionA(GrammarFocus—3c)授课时间________实有人数______缺席人数______缺席原因_________【课时目标】1.重点单词:maybe,least,exercise,full,swing.2.重点词组:watchTV,atleast,goshopping.3.重点句式:-Howoftendoyou...?-Whatdoyouusuallydoonweekends?-Doyougoshopping?-No,Inevergoshopping.巩固一般现在时的肯定,否定及疑问句式。5.熟练运用howoften及其答语。6.学会表达他们的日常活动，热爱生活。【教学重难点】学会用howoften提问，并使用正确的答语回复。激发学生兴趣，使他们运用所学知识谈论业余活动。【教学过程】Step1RevisionTalkaboutstudents’dailyactivities.Step2LeadinginFirstaskstudentswhattheyusuallydoiftheyarefree.Andtalkabouttheirdailylife.Step3GrammarfocusReadthesentencestogether,andthenhelpstudentstosummarizethegrammar.T:Thisperiodwe'velearntsomefrequencywords,suchaseveryday,onceaweek,twiceaweek,threetimesaweek,onceamonth,twiceamonth,always,often,sometimes,hardlyever,never...Step4Fillintheblanks(3a)Firstshowsomesentences,andthenaskstudentstofillintheblankswithdoordoes.Forexample:1.-Howoften______yoursisterwatchTV?-ShewatchesTVeveryday.2.-______youexerciseeveryday?-Yes,I_.3.-____yourparentsplaysports?-Yes,they.Completethequestionswithdoordoesin3a.Thenmatchthequestionsandanswers.Thisstephelpsstudentsknowwhentousedoordoes.Step3Pairwork(3b)Usethewordsgiventowritequestions.Thenaskandanswerthemwithapartner.Step4Pairwork(3c)WhatcanyoudotoimproveyourEnglish?Addmorethingstothechart.Thenaskyourclassmatesthequestionsandfindthebeststudent.A:HowoftendoyoureadEnglishbooks?B:IreadEnglishbooksabouttwiceaweek.【拓展与延伸】【板书设计】Period4SectionB(1a—1e)授课时间________实有人数______缺席人数______缺席原因_________【课时目标】1.重点单词:junkfood,coffee,health.2.重点句式:Howoftendoyoudrinkmilk?Idrinkmilkeveryday.3.Practicelisteningskills.4.Tellthestudentstoformgoodeatinghabitsandexercisemore.5.谈论饮食习惯，增进友谊。【教学重难点】“Howoften”causeofspecialquestionsandanswers.用英语描写自己的饮食习惯【教学过程】Step1Leadingin1.Greetings&freetalk.2.PracticereadingtheconversationonPage10.3.Checkthehomework.Step2Matchthepictures(la)Pointatthewords.Letstudentsreadaftertheteacher.Makesurethestudentsunderstandwhattheirmeaningsare.Letstudentspayattentiontothepictures.Saysomethingaboutthepictures.Matchthewordswiththepictures.Checktheanswersandthenpracticereading.Step3Askandanswer(1b)Pairwork:T:Nowlookattheconversationin1b.I’llasktwostudentstoreadittotheclass.Workwithyourpartner.Pleasemakeyourownconversationsusingthewordsinla.Forexample:A:Howoftendoyoueatvegetables?B:Ieatvegetableseveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetoeatit.Shesaysitisgoodformyhealth.Thenasksomepairstopresenttheirconversationstotheclass.Step4Listening(1c&1d)1cT:Nowyouwillhearareporterinterviewingtwopeople,TinaandBill.Readthetwonamesforthestudent.In1c.we’llknowwhoishealthy,BillorTina?Readthequestionsin1c.Listentothetapecarefullytwice.Circle“Yes”,“No”or“Idon’tknow”inthechart.1d1.Beforewechecktheanswersinlc,we’llreadthroughthequestionsin1d.PayattentiontoTina’sandBill’sanswers.2.Fromtheanswersin1d,askthequestion:Whoishealthy,BillorTina?Step5Pairwork(le)StudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.A:Howoftendoyouexercise?B:Iexerciseeveryday.A:Andhowoftendoyou?Step6HomeworkWriting:MyEatingHabit【拓展与延伸】【板书设计】Period5SectionB(2a—2e)授课时间________实有人数______缺席人数______缺席原因_________【课时目标】1.重点单词：result,percent,online,although,through,mind,body,such.2.重点词组：suchas,gotothemovies,playcomputers,usetheInternet.3.重点句式:Herearetheresults.Moststudentsuseitforfunandnotforhomework.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.4.能够准确的用表示频率的词组来描述做事情的频率。5.教会学生合理的分配时间，劳逸结合。6培养学生的阅读理解能力，提高辨别是非的能力。【教学重难点】Learntowriteapassagelike2b.【教学过程】Step1Leading-inGreettheclassandcheckthehomework.Step2PresentationShowthenewwordsonthescreenandteachstudentstoreadthem.Andaskthemtorepeat.Step3Ranktheseactivities(2a)Readthephrases,andaskstudentstorepeatandtranslatethem.Makesurethestudentscanreadandunderstandthephrases.Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).Step4Reading(2b)Explainthereadingtask.T:Nowpleaseopenyourbooksonpage13.Lookat2bfirst,andI’llreadeachlineofthearticletoyou.ThisarticleshowswhatNo.5HighSchoolstudentsdointheirfreetime:howoftentheyexercise,howoftentheyusetheInternetandhowoftentheywatchTV.ReadthearticlesentencebysentenceandthentranslateintoChinese.Step5Questionsandanswers(2c)Readthearticleagainandanswerthequestions.1.Howmanypercentofthestudentsdonotexerciseatall?2.HowmanypercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5HighSchoolarehealthy?Whyorwhynot?Helpthestudentstoanswerthesequestions.Step6Writing(2d)Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.Keys:1.90%:2.85%:3.45%:4.10%:5.13%:6.2%:Thisstephelpsstudentsmakesentencesaccordingtothearticleandunderstanditclearly.Step7Groupwork(2e)Freetalk:ChooseoneofthesefreetimeactivitiesorthinkofyourownThenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.Showthepiecharttoyourclass.Step8HomeworkRecitethearticle.【拓展延伸】【板书设计】Period6SectionB(3a—SelfCheck)授课时间________实有人数______缺席人数______缺席原因_________【课时目标】1.重点单词:dentist,magazine,however,than,almost,none,less,point.2.重点句式:①Janeisa16-year-oldhighschoolstudentintheUnited States.②Shesayssheisafraid!③Youhavetolearnmoreabouthealthyhabits.3.重点短语：doexercise,readbooks,helpwithhousework,gotothedentist.watchTVforover2hours,eathamburgers,stayuplate.4.用一般现在时，叙述自己的饮食习惯。【教学重难点】用英语描写自己的好的、坏的饮食习惯【教学过程】Step1RevisionAskseveralstudentstoretellthearticleintheirownwordsStep2Completethereport(3a) Lookattheinformationinthechartandcompletethereport.Theteacherreadsthepassage,andasksstudentstofillintheblankswiththeproperwords.Discusswhataregoodandwhatarebadhabits.Step3Completethechart(3b)Completethechartwithyourowninformation.Inthelastcolumn,useexpressionslikealways,everyday,twiceaweekandnever.Step4Writing(3c)Writeareportaboutyourgoodandbadhabits.Sayhowoftenyoudothings.Usethereportin3aasanexample.Step5HomeworkGiveadviceonwhatgoodhabitsare.话题分析本单元的作文是用“主语+活动+频率”写日常活动。常用句型Shehasalotofgoodhabits.However,shehassomebadhabits,too.Iexerciseeveryday.Shehardlyeverstaysuplate.It’sgoodformyhealth.SheusuallywatchesTVformorethantwohoursaday.写作实例假设你叫李华，你们市将要举行以“HowtoEatinaHealthyWay”为题的演讲比赛，请你写一篇演讲稿,内容包括:1.说明演讲的主题(howtoeatinahealthyway);2.我们应该少吃及多吃的食物有哪些，并说明原因;3.描述自己的健康饮食习惯,并举例说明;【写前指导】