8AUnit1Howoftendoyouexercise?教案
Period4(SectionB3a~4)
一、
SectionB3a~4
二、
(一)知识目标
1.词汇:学习并掌握habit,lifetyle,better,try,although,maybe,lookafter,thesameas,keephealthy,trytodosth,ofcourseetc.
2.功能句:学习并掌握Howoften...?
(二)能力目标
1.运用所学词汇,短语,及句型进行自由交际的能力。
2.联系实际,运用所学知识阅读和写作的能力。
(三)情感目标
培养学生良好的饮食,运动等生活习惯,保持身体健康。
三、
(一)教学重点
1.词汇:habit,lifetyle,better,try,although,maybe,lookafter,thesameas,keephealthy,trytodosth,ofcourseetc.
2.功能句:Howoften...?
3.阅读和写作技能
(二)教学难点
结合功能句进行的阅读和写作
四、
(一)教师准备:多媒体课件
五、
通过唱歌的形式,在欢快的氛围中复习了健康食品和垃圾食品,然后引导学生了解什么样的饮食习惯才能保持健康的体质。在完成SectionB3a~3b的阅读部分的过程中,教师可以先让学生谈谈各自的生活方式,由此引到课文主人公身上,通过比较来提升话题。
六、
Step1.Warmingup
Singasongtogether.(Anappleadaykeepsadoctoraway.)
T:Whatsongssingsabout?S1:It’saboutanapple.
S2:Applesaregoodforourhealth.
T:Whatotherthingsaregoodforus/ourhealth?S1:Ithinkmilkisgoodforus.
S2:Fishisgoodforourhealth.
S3:Fruitisgoodforourhealth.
T:Whataboutjunkfood?Isitgoodforus?Ss:No,it’sbadforourhealth.
T:Howoftendoyoueatjunkfood?S1:Ieatitonlyonceaweek.
S2:Inevereatjunkfood.
S3:Ihardlyevereatjunkfood.
T:Asforeatingjunkfood,I’mthesameasyou.(教学词组)
Step2Review.
T:Today,DrLiwantstoknowoureatinghabits.Canyoufinishthesurvey?
Howareyoureatinghabits?
ActivitieseverydayThreeorfourtimesaweekOnceortwiceaweeknever
Eatvegetables4分3分1分0分
Eatfruit4分3分1分0分
Drinkmilk4分3分1分0分
Eatjunkfood0分1分3分4分
drinkcoffee0分1分3分4分
A.good(16分—20分)B.OK(8分---15分)C.bad(8分以下)
Myeatinghabitsare______________.
T:Look,Herearetheresultsofmyeatinghabits,Ieatvegetablesandfruiteveryday.Igot8points.Idrinkmilkonceortwiceaweek.Igot1point.Ineverdrinkcoffeeandeatjunkfood.Igot8points.Sohowaremyeatinghabits?
Ss:Youreatinghabitsaregood.
T:Canyoutellusyoureatinghabits?
S1:Ieatvegetablesthreeorfourtimesaweek.Idrinkmilkeveryday.Ineverdrinkcoffee.Ieatjunkfoodonceaweek.SoIhavegoodeatinghabits.(S2S3S4)
T:Howareyoureatinghabits?(onebyone).
S:Myeatinghabitsaregood/OK/bad.
T:Now,Dr.Liknowourmiddleschoolstudents’eatinghabits.Here’stheresult.Canyoutellus?S:Moststudents…Somestudents….
Step3.Presentation
1.T:Weknowgoodeatinghabitsaregoodforourhealth.Whatisgoodforourhealth?
S:Exercisingeveryday.
T:Look,thisisKatrina.What’sthepictureabout?S:
T:DoyouwanttoreadKatrina’sletter?Whichoneisthethemesentence?S:
T:Openthebook,readquicklyandfindoutthethemesentence.
S:Ithinkthefirstsentenceisthethemesentence.…butI’mprettyhealthy.
T:Great!Itisinthefirstsentenceoftheparagraph..
2.AccordingtoKatrina’sletter,helpherpenpalfillinthechart.Readcarefully.
ActivitiesHowoften
EatvegetablesEveryday
T:Canyouputthemintothreeparts?S:Exercise,eatinghabits,sleep
T:What’sthemainidea?S:Shehasahealthylifestyle.
T:Itwritesaboutlifestyle.Katrina’slifestyleishealthy.Whatdoesahealthylifestylehelpus?(Discussingroups)S:Ithelpsus….
T:Soweshouldlookafterourhealth.
T:Somehavehealthylifestyles,butsomehaveunhealthylifestyles.Billisunhealthy.
Step4.Practice
1.Accordingtothechart,canyoufinishBill’sletter(3b)
2.T:Billiskindofunhealthy.Now,heisveryheavy.Heisverysad.Canyougivesomeadvice?(Discussingroups)G1:Bill,youtrytoexerciseeveryday.
G2:Youshouldeatlessjunkfood.
G3:…
T:Whatgoodadvice!IthinkBillisverythankful.
Step5Enjoythepassages
T:Fromthesetwoarticles,weknowKatrinaishealthyandBilliskindofunhealthy.Ilikethearticles.Likethissentence:
SomaybeI’mnotveryhealthy,althoughIhaveonehealthyhabit.
T:Andwhatsentencesdoyoulike?
Canyouwritedown?S:_________________________
Readloudlyandtrytoremember.S:__________________________
Step6.Homework
1.Revisethewordsandsentencesinthisclass.
2.Youareareporterof‘ChinaSports’.AndnowyoureditorasksyoutowriteanarticleaboutLiuXiang’slifestyle.你是一名中国体育的记者,现在主编要求你写一篇关于刘翔的生活方式。(上网收集、查找资料。Selfcheck2)
七、
Bb
I’mprettyhealthy
八年级英语Unit1Howoftendoyouexercise教案
教学目标
1.掌握如何恰当地使用频率副词及短语
2.掌握如何描述课余时间的活动安排。
3.合理安排自己的生活,养成健康的生活习惯。
教学重点
1.词汇:
①表示“频率”:always,usually,often,sometimes,hardlyever,never,once,twice,threetimesaweek,everyday
②有关“健康”:junkfood,health,unhealthy,habit
2.句型:谈论某项活动或行为的频率
e.g.:Whatdoyouusuallydoonweekends?
Howoftendoyoueatvegetable?
Moststudentsdohomeworkeveryday.
教学难点
准确理解和运用表示频率的副词和词组。
课时安排
Period1SectionA1a-1c
Period2SectionA2a-2c
Period3SectionA3-4
Period4SectionB1a-2c
Period5SectionB3a-4
Period6SelfcheckandRevision
Period1SectionA1a-1c
Studyingaims
1.掌握下列单词:
Exercise;skateboard;hardly;ever
2.掌握句型:
Whatdoyoudoonweekends?
Ioftengotothemovies.
Self-learning
Task1﹕learnthenewwords
Task2:小组对话练习句型:
---Whatdoyoudoonweekends?
---Ialwaysdosomereading.
Task3:完成1a。
---Whatdoyoudoonweekends?
---Ioftengotothemovie.
1.gotothemovie2.__________3.__________
4.____________5.___________6.__________
Task4﹕讨论always;usually;often;sometimes;hardlyever;never的意义及它们在句中的位置。
Explanation
1自学反馈
2.listentothetapeandfinish1b.
3practice1c
4疑难点总结:
(1)hardly“几乎不”,是个否定副词,表示否定意义,通常位于实意动词之前,系动词、助动词、情态动词之后。例如:
Hehardlygoestobedbeforemidnight.他很少在午夜以前就寝。
(2).always,usually,often,sometimes,hardly和never都是频度副词,与疑问词howoften对应。表示的频率由always向never递减。在句中位于实意动词前,情态动词(can等)、助动词(do等)、连系动词(be等)之后。例如:
Ialwaysthinkofherinthatdress.
我总是想着她穿着那件连衣裙的样子。
Heisalwayswearingthatbluetie.他总是系着那条蓝领带。
(3).hard和hardly意义区别
(4).sometime,sometime,sometimes和sometimes意义区别
(5).知识链接.inonat在时间前的用法:in表示一段时间,常位于年、月、季节之前.例如:
inSeptember(2010,spring)在九月(2010年,春天)
on表示在某一天,常与日期或某一天的上午、下午等连用。例如:
onSunday(mybirthday,themorningofMay1st)在星期天(我的生日,五月一日的早上)
at常用于时间点之前。例如:atseveno’clock在七点钟
Exercise
一、汉译英
1)在周末____________2)去购物______________3)去滑板____________
4)看电视_____________6)喜欢看书_____________
二、选词完成对话
usually;always;never;often;sometimes;hardlyever
A:Whatdoyoudoonweekends?
Boy1:I_______exercise.
Girl1:I_______goshopping.
Boy2:Eeeevw,…I______goshopping.
Ican’tstandshopping.
Girl2:I______goskateboarding.
Boy2:AndI_____watchTV.
A:Howaboutyou?
Girl3:I_________watchTV.Ilovereading.
A:Oh,whyisthat?
Girl3:Oh,Idon’tknow.IguessIjustlikebooks.
Homework
1听写Exercise;skateboard;hardly;ever
2Recite1c
八年级英语上册Unit1Howoftendoyouexercise?教案
Unit1Howoftendoyouexercise?
Ⅰ.Analyisofteachingmaterial
1.Thetopicofthisunitisaboutfreetimeactmties。Suchtopicisrelatedtostudents’dailylife.Soitishelpfultoraiselearninginterestofstudents.Ifstudentscanlearnthisunitwell,itwillbehelpfultomakestudentslearnthetherestofthisbook.
2.TeachingAimsandDemands
(1)KnowledgeObject
Inthisunitstudentslearntotalkabouthowoftentheydothings.
(2)AbilityObjects
Toimprovestudents’abilityoflistening,speaking,readingandwriting.
(3)MoralObjects
Tohelpstudentsformagoodeatinghabit.
Todoexerciseeverydayandkeepfit.
3.TeachingKeyPoint
Tomasterthekeyvocabularyandthetargetlanguagepresentedinthisunit.
4.TeachingDifficultPoint
Totrainstudentshowtousethekeyvocabularyandthetargetlanguagebyreadingandwriting.
5.StudyingWays
Teachstudentshowtousecontext.
Teachstudentshowtodoasurvey.
Ⅱ.LanguageFunction
Talkabouthowoftenyoudothings.
Ⅲ.TargetLanguage
Whatdoyouusuallydoonweekends?
Isometimesgotothebeach..
Howoftendoyoueatvegetables?
Everyday.
Mostofthestudentsdohomeworkeveryday.
Ⅳ.Structure
Wh-questions
Whatdo…?
Howoften…?
Adverbsoffrequency
All/most/some/none
V.Vocabulary
always,usually,often,sometimeshardly,ever,never,exercising,shopping,skateboardingonce,twice,threetimesaweek,month,everyday,milk,junk,food,drink
Ⅵ.Recycling
reading,watchingTV,gotothemovies,fruit,vegetables
Ⅶ.Learningstrategies
Usingcontext.
Transforminginformation.
Ⅷ.Teachingtimes
Sixperiods
PeriodOne
TeachingAims:
1.Learntotalkabouthowoftendoyoudothings
2.Tolearnthewordsoftheadverbsoffrequency.
TeachingDifficulties:
1.words:exercise,skateboard,hardly,ever,shop,once,twice,time,surf,internet,program.
2.phrases:howoften,onweekends,gotothemovies,exercise,goskateboarding,always,usually,often,never,hardlyever,sometimes.
3.Sentencepatterns:Whatdoesshe/hedoonweekends?Sheoftengoestothemovies.Howoftendoyoushop?Onceaweek/Twiceaweek•••.
TeachingAids:Taperecorder;Multi-Media.
TeachingProcedures:
Step1:Greeting.
1.Teacher:Summervacationisover.Ithinkyouhadawonderfulvacation,amIright?Didyouenjoyyoursummervacation?Couldyoupleasetelluswhatyoudidinyoursummervacation?
2.Encouragestudentstosharetheirholidayswiththewholeclass.
Step2:Leading–in
Teacher:Oh,youhadahappyandcolorfulvacation.Todaywewilltalkaboutmoreactivitiesonweekends.First,let’sthinkaboutwhatwecandoonweekends.(Asksomequestionsandletstudentsthinkitover).
Teacher:Ioftensingonweekends,whatdoyouusuallydoonweekends?
S1:Ioftentakepianolessons.
Teacher:Whatdoessheusuallydoonweekends?(Askanotherstudent)
S2:Sheoftentakespianolessons.
Teacher:Whataboutyou?(AskS2)
S2:Ioftenplaybasketball
Teacher:Whatdoesheusuallydoonweekends?(Askanotherstudent)
S3:Heoftenplaysbasketball.
(Askmorestudentsinthesameway)
Step3:1aLookatthescreen.Makealistofthedifferentweekendactivities.
Firstletstudentslistdifferentactivities,then
Teacher:Nowworkinpairs,askandanswer
---Whatdoeshe/shedoonweekends?
---Shegoesshopping./Shereadsbooks./Heexercises./HewatchesTV./Shegoesskateboarding.
Step4:1bListenandwritethelettersfromthepictureaboveonthelinesbelow.
Getstudentstofocusonthesixadverbsinactivity1bandhelpstudentstounderstand:
Always-100%usually-90%often-80%sometimes-50%hardlyever-10%never-0%
Step5:Lead-in:
Teacher:IalwaysreadEnglishbooksonweekends.
Iusuallyexerciseonweekends.
Ioftengotovisitmygrandparents.
Isometimesgoshoppingonweekends.
Ihardlyeverplaycomputergamesonweekends.
Ineverplaycardsonweekends.
WhatdoesyourEnglishteacherdoonweekends?
(Helpstudentstosay)
Students:OurEnglishteacheralwaysreadsEnglishbooksonweekends.Sheusuallyexercisesonweekends…..
Teacher:Iexerciseeveryday.Igoshoppingonceaweek.IwatchTVtwiceaweek.Igodancingthreetimesamonth…
HowoftendoesyourEnglishteacherexercise/goshopping/watchTV/godancing?
Students:OurEnglishteacherexerciseseveryday….
Step6:Listening(2aand2b)
Teacher:MyfriendChengistalkingaboutsomethingabouthisdifferentactivities,let’slistenandnumbertheactivitiesyouhear.
Teacher:Listenagain.HowoftendoesChengdotheactivitiesabove?
(Helpstudentstofinish2aand2b)
Step7:.Doasurvey:
ActivitiesHowoften
Takeashower
Washyourhair
Exercise
Cleanyourroom
Askandanswer:Howoftendoyoutakeashower?
Howoftendoeshe/shetakeashower?
LetSsaskandanswerinpairs,usingalways,usually,often,sometimes,hardlyeverornever.
Step8:Homework
1.Doexercisesonpages1-2oftheworkbooktopracticethelanguagepresentedinthisunit.
2.Rememberwhatwelearntoday.
3.Writeapassageaboutwhatyouoftendoonweekendsandhowoftenyoudodifferentactivities.
PeriodTwo
TeachingAims:
1.Studentscanlearntotalkaboutactivitiesandhowoftentoeachother
2.Studentscanlisten,talk,readandwritethesewordscorrectly
TeachingDifficulties:
1.Words:highschool,most,no,result,active,foras,forabout
2.Phrases:foras,forabout
3.Sentencepatterns:Howoftendoyoushop?Ishoponceamonth.
HowoftendoesChengwatchTV?HewatchesTV..
TeachingAids:Taperecorder;Multi-Media.
TeachingProcedures:
Step1:Greeting.
Step2:Lead–in
T:DoyoulikeEnglish?
S1:Yes,Ido.
T:DoyouwanttoimproveyourEnglish?
S1:Yes,Ido.
T:WhatcanyoudotoimproveyourEnglish?
S1:IcanreadEnglishbookstoimprovemyEnglish.
T:HowoftendoyoureadEnglishbooks?
S1.IreadEnglishbookseveryday.
Practicemorephrasesinthesameway.(Lookatthescreen)
Step3:Groupwork:Who’sthebestEnglishstudent?
1.T:JustnowwetalkedaboutwhatyoucoulddotoimproveyourEnglish?(eg.readEnglishbooks,practicereadingandspeaking)andHowoftendoyou•••?
NowpleasethinkofmorethingsyoucandotoimproveyourEnglishandwritethemdowninthechartonpage3.
Howoftendoyou…?onceaweektwiceaweekthreetimesaweekonceamonth
readEnglishbooks
singEnglishsongs
watchEnglishmovies
T:Nowlet’sseewhoisthebestEnglishstudentsintheclass.
Step4:Lead-in:
Teacher:JustnowwetalkedaboutdifferentactivitiesaboutlearningEnglish.FromthechartweknowyoucandomanyactivitiestoimproveyourEnglish.Youdidagoodjob.Nowlet’slookatanotherchartofthestudentactivitysurveyatGreenHighSchool.
GreenHighSchool:ActivitySurvey
Activityeverydayonceortwiceaweekthreeorfourtimes
aweek
Exercise15u%
Dohomework95%0%5%
WatchTV85%2%
(Helpstudentstosay:15%ofthestudentsexerciseeveryday.10%ofthestudentsexerciseonceortwiceaweek.75%ofthestudentsexercisethreeorfourtimesaweek…Thenpresentthefollowing)
Allstudents=100%
Moststudents=51%-99%
Somestudents=1%-50%
Nostudents=0%
Step5:Reading
1.GetstudentstoreadthemagazinearticleonPage3andfinishthepassage,thenchecktheanswer.
2.Answerthequestionsaboutthesurvey:
1)WhatdothestudentsofGreenHighSchoolusuallydoatschool?
2)Dotheyallexerciseonceortwiceaweek?
3)HowmanystudentswatchTVeveryday?
4)WhatdofifteenpercentofGreenHighSchoolstudentsdoeveryday?
5)DothestudentsofGreenHighSchooldothesameactivitiesasyou?Yesorno?
Canyousaysomethingabouttheactivitiesthatthestudentsofyourschooldo?
Step6:Explanation
1.HerearetheresultsofthestudentactivitysurveyatGreenHighSchool.
这儿是Green高中的学生活动调查结果。
(1)theresultsof……的结果。如:
theresultsoftheEnglishcontest英语比赛的结果
(2)asaresult由于,因此。如:
Asaresult,Tsinghuabecomesthefirst-classuniversity.因此,清华成为一流的大学。
(3)atGreenHighSchool在格林高中在学校用介词at。如:
atJuniorSchool在初中atPrimarySchool在小学
2.Moststudentsexercisethreeorfourtimesaweek.大多数学生一周锻炼三或四次。
(1)exercisev.锻炼;exercisen.[U]运动;[C]练习
Let’sdoourexercises.让我们做练习吧。
Walkingisagoodexercise.散步是很好的运动。
(2)time次数timeandtimeagain千万次的
(3)threeorfourtimesaweek一周三四次
…timesaweek/month/year一周/月/年多少次,
特殊:once一次
twice两次
巧辨sometime,sometimes,sometime,sometimes
sometime,sometimes,sometime和sometimes形似而含义不同。下面的口诀能够帮助我们辨别它们的含义及用法。
分开是“一段”,相连为某时;
分开s是“倍、次”,相连s是“有时”
1).I’llstayhereforsometime.
2).MyfatherwillbebacksometimeinOctober.
3).Ourschoolissometimeslargerthentheirs.
4).IwatchTVthreetimesaweek.
5).MygoodfriendWuMinoftengoestoschoolbybike,butsometimesonfoot.
3.asforhomework谈及到家庭作业asforsth./sb.谈及某事/某人
(1)asforthebookHarryPotter谈起《哈利•波特》这本书
(2)asformyfather谈到我的父亲
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