仁爱版英语教学案例九上Unit2 Topic.docx
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仁爱版英语教学案例九上Unit2Topic
Unit2
Topic3
SectionA
Themainactivitiesare1aand3.本课重点活动是1a和3。
Ⅰ.Teachingaimsanddemands教学目标
1.Learnsomenewwords:
encourage,suppose,nod,agreement,shake
2.Learnthecompoundsentence.
3.Learntotalkabouttheprotectionofenvironment.
Ⅱ.Teachingaids教具
录音机/多媒体图片/小黑板
Ⅲ.Five-fingerTeachingPlan五指教学方案
Step1Review第一步复习(时间:
8分钟)
(师生互动,复习上个话题的内容,练习学生的听、说能力。
)
T:
Wetalkedabouttheharmofpollutioninthelasttopic.Andweknowtherearemanykindsofpollution,suchaswaterpollution,airpollution,lightpollution,litterandsoon.Howdothesekindsofpollutionaffectourenvironment?
(教师以竞答的方式喊学生个别回答。
)
Example:
S1:
Waterpollutionmakessomeanimalsdead.
S2:
Waterpollutionmakessomeplantsdead.
S3:
Peopleandanimalscan’tdrinkthewater.
S4:
Airpollutioncausesthegreenhouseeffect.
S5:
Airpollutionmakespeoplesickandevencausescancer.
S6:
Airpollutiondestroystheozonelayer.
…
T:
Yes,youareright.Youknow,allkindsofpollutionarepollutingourenvironment.Sowearefacingtheseriouspollutionproblems.Whatshouldwedotoimproveourenvironment?
(学生分组讨论,然后回答。
)
Group1:
Don’tspiteverywhere.
Don’tpicktheflowers.
Plantmoretrees.
…
Group2:
Askthegovernmenttomakerulesandpulldownsomechemicalfactories.
Askpeopletouseelectricity.
…
T:
Verygood!
Youhavesomanygoodideastoimproveourenvironment.Wouldyouliketodosomethingusefultoimproveourenvironment?
Ss:
Yes,Ofcourse.
T:
Me,too!
OK,let’sbegreenerpeopletogether.Today,we’lllearnTopic3.Wouldyouliketobeagreenerperson?
(板书)
Wouldyouliketobeagreenerperson?
Step2Presentation第二步呈现(时间:
16分钟)
1.(教师用图片引出本课的词汇和内容。
)
T:
Ifwewanttobegreenerpeople,whatshouldwedoathome?
(教师展示图片。
)
T:
Let’slookatthepicture.Whatarethey?
Ss:
Theyareplasticbags.
T:
Yes.Butweshoulduseplasticbagsasfewaspossible.Inanotherway,Weshouldreducethem.(教师释义并领读reduce。
)
T:
Whatkindsofbagsshouldweuse?
(教师展示图片。
)
T:
Wecanusebagslikethese.Wecanusethemagainandagain.Thatistosay,wecanreusetheminsteadofthrowingthemaway.(教师释义并让学生重复读reuse。
)
(教师展示图片。
)
T:
Whataretheyinthepicture?
Ss:
(回答不出。
)
T:
Theyarecans.Theyaresoftdrinkcans.Shouldwethrowthemawayafterwedrink?
Ss:
No.
T:
You’reright.weshouldcollectthemforrecycling.
(教师让学生看图片,总结。
)
T:
Now,weknow,weshouldreduce,reuseandrecyclesomethingsathometoprotectourenvironment.WecallthethreeRs—reduce,reuseandrecycle.
(板书)
thethreeRs—reduce,reuseandrecycle
T:
Everyoneshouldprotectourenvironment.It’sourdutytodoit.Thatistosay,Everyoneissupposedtodoit.
(板书)
besupposedtodosth.
2.T:
Nowweknowhowtoprotecttheenvironmentathome.Whatcanwedoatschooltoprotecttheenvironment?
Pleaselistentothetape,thenfindouttheanswer.
(教师放录音1a,让学生不看书回答问题。
)
T:
Canyoufindouttheanswer?
(教师与学生核对答案。
)
3.(让学生再次听录音,回答小黑板上的问题,为下面完成1b做铺垫。
)
T:
Pleaselistentothetapeagain,trytoanswerthequestionsonthesmallblackboard.
(出示小黑板。
)
1.Whoisworkingforanorganizationthatprotectstheenvironment?
2.What’sKelly’sjob?
3.Shouldweusebothsidesofpaper?
4.Whyistherecyclinguseful?
(教师与学生核对答案。
)
4.(让学生根据1a完成1b。
)
T:
Pleasefillintheblanksaccordingto1a.
(学生完成后与教师核对答案。
)
Step3Consolidation第三步巩固(时间:
7分钟)
1.(让学生跟读录音1a。
)
T:
Pleasereadthedialogafterthetape.
2.(让学生两人一组对话,以此方式多读几遍,然后检查几组学生,以检验活动成果。
)
T:
Pleaseworkinpairs,youandyourdeskmateplaydifferentrolestopractice1a.Afterawhile,I’llasksomegroupstoactitout.
3.(让学生来复述1a,以检查学生的语言组织能力。
)
T:
Now,I’llasksomestudentstoretell1a.pleasetrytospeakinyourownwords.
Forexample:
S1:
I’mKellyandstudyingatRen’aiInternationalSchool.Inmysparetime,Iamworkingforanorganizationthatprotectstheenvironment…
Step4Practice第四步练习(时间:
10分钟)
1.(让学生听录音,完成2。
)
T:
Pleaselistentothetapecarefully,you’llhearfourpeopletalkingaboutrecyclingitems,andfinish2.
(学生若是听后完成表格有问题,可再放一遍,然后教师与学生核对答案。
)
2.(教师让学生判断一组陈述句是否是改善环境的行为,引出语法while,but,and,or引导的并列句。
)
(出示小黑板。
)
1.Weshoulduseplasticbagsasfewaspossible.
2.Weshouldthrowtherubbishintheriver.
3.Weshouldreducethewasteweproduce.
4.Weshouldusebothsidesofpaper.
5.Weshouldthrowtheplasticbagsratherthanreusethem.
(教师与学生核对答案。
)
T:
Lookatthefivesentences.Ifyouthinkthestatementofthesentenceisgoodforourenvironment,younodyourhead,anditmeansagreement,(教师做点头状并重复读nod。
)oryoushouldshakeyourhead,itmeansdisagreement.(教师做摆手状。
)
(板书)
nod,agreement,disagreement
(教师出示小黑板上的句子,讲解While,but,and,or引导的并列句。
)
1.Younodyourhead,anditmeansagreement.
2.Younodyourhead,oryoushouldshakeyourhead.
3.Waterisimportanttopeople,butsomeofthemdon’tsaveit.
4.Somepeopleprotectanimalswhileotherskillanimals.
(教师让学生仔细看画线部分的单词在句中起到什么作用,并且看前后两个句子是什么关系。
)
T:
Let’slookatthesentences.Payattentiontothewordsunderline,what’stheusageofthem?
What’stherelationofthetwosentencesineachsentence?
(让学生讨论后,教师与学生一起分析这些句子,然后教师引导学生,师生一起总结并列句。
)
1.并列句的定义
2.并列句的用法
(1)表示并列关系,用and……
(2)表转折,用but,while……
(3)表选择,用or……
3.(让学生看3中的例句,完成句子。
)
T:
Pleasejointhesentencesin3with“or,and,butorwhile”afterthemodel.
(学生完成后,教师检查核对答案。
)
Step5Project第五步综合探究活动(时间:
4分钟)
1.(教师用多媒体呈现一些垃圾图片,让学生判断。
)
T:
Lookattheseobjectsinthepicture.Whichcanbereused,reducedorrecycled?
(教师让学生分组讨论,回答并核对答案。
)
2.Homework:
WriteanarticleaboutthethreeRsinyourdailylife.
板书设计:
Wouldyouliketobeagreenerperson?
SectionA
1.Younodyourhead,anditmeansagreement.
2.Workhard,oryouwillfailtheexam.
agreementdisagreement3.ShewasbusycookingwhiletheywerewatchingTV.4.Theearthisbeautiful,butpeoplehurtitnow.
besupposedtodosth.
reduce
thethreeRs—reuse
recycle
SectionB
Themainactivitiesare1aand2a.本课重点活动是1a和2a。
Ⅰ.Teachingaimsanddemands教学目标
1.Learnsomenewwordsandusefulexpressions:
oughtto,turnoff,action,ontime.
2.Goonlearningtoprotecttheenvironment.
3.Reviewgivingadvice.
Ⅱ.Teachingaids教具
录音机/小黑板/一只塑料瓶/罐头瓶/别的实物
Ⅲ.Five-fingerTeachingPlan五指教学方案
Step1Review第一步复习(时间:
15分钟)
1.(分小组向全班同学汇报上节课的作业。
教师准备一些垃圾并做些动作,学生判断正误,并纠正老师的行为,既激发兴趣又复习上节课内容。
进行环保教育。
)
T:
(教师出示一塑料瓶)Lookatthisplasticbottle,it’sempty.Let’sthrowitaway.(扔在地上)
Ss:
Mr./Miss…,youarewrong.
T:
Why?
Ss:
Becauseitcanbereused.
T:
(教师出示一罐头瓶。
)Hereisacan.It’snotuseful.S1,pleasethrowitoutofthewindow.
S1:
Sorry.Mr./Miss…,Ican’tdothat.Wemustprotectourenvironmentanditcanbecollectedandrecycled.
T:
Whatagreenerperson!
Weallshouldprotecttheenvironmentaroundus.Weneedtoreducethewasteweproduce.Weshouldusebothsidesofpaper,andreuseplasticbagsratherthanthrowthemaway,butactionsspeaklouderthanwords.S2,couldyoupickuptheplasticbottleonthefloorforme?
S2:
Certainly.(学生拾起。
)
(板书)
Actionsspeaklouderthanwords.
T:
Thankyou.S2,youareagoodstudent.Everybodyshoulddoitlikethiseveryday,buteasiersaidthandone.
(板书)
Easiersaidthandone.
(先让学生猜这两个句子的意思,教师再解释,并领读。
)
2.(进行一个分组练习,比比谁是绿色使者。
)
T:
Everybodywouldliketobecomeagreenerperson.Butit’snoteasy,whoisgreener?
Firstcomparewithyourpartner,sayhowtobeagreeneronebyone,thenI’llaskseveralpairstocompare.
(几分钟后,点出几组学生来比一比。
)
S3:
Don’tuseplasticbags.
S4:
Don’tspitinapublicplace.
S3:
Turnoffthelightswhenyouleavearoom.
S4:
Savewaterwhenyouwashyourhands.
…
(教师进行鼓励总结,导出新单词。
)
T:
Accordingtoyourviews,weknowthatwecandolotsofthingstoprotecttheenvironmentatschoolandathome.Forexample,weoughttosaveeverydropofwaterandturnoffthelightswhenweleavearoom.We’dbetterwalkorrideabikewhilewe’retravelingashortdistance.Takeaclothbaganddon’tuseplasticbagswhenwegoshopping.
(板书)
oughtto=should
turnoffturnon
travelashortdistance
Step2Presentation第二步呈现(时间:
10分钟)
1.
(1)(教师将已设计好的听力问题呈现在黑板上。
)
(1)WouldMichaelliketobeagreenerperson?
(2)Whenyougoshopping,doyoutakeaclothbagorplasticbags?
(2)(让学生听录音1a,并回答问题。
)
(3)(让学生再听录音,并说出简的建议。
)
T:
Listentothetapeagain,andtellJane’sadvice.
(教师板书。
)
First,yououghttoturnoffthelights…
Second,you’dbetterwalkorrideabikeinsteadof…
Third,takeaclothbagwhen…
(要求学生跟读这些句子,并用oughtto和You’dbetter来提一些环保建议。
)
S1:
Yououghttocleantheclassroom.
S2:
You’dbetternotcutdownthetrees.
S3:
…
2.(让两位同学读1a,别的同学认真听,并找出重难点和同桌讨论,教师深入学生中,了解共性问题并讲解,可简单复习不定式。
)
T:
Now,I’lllettwostudentsread1aforus.Theotherslistencarefully,andfindoutthedifficultiesyoudon’tunderstand.Payattentiontothestressandintonation.
(板书并复习)
It’seasytobeagreenerperson.
It’s+adj+todosth.
Wouldyouliketobeagreenerperson?
Step3Consolidation第三步巩固(时间:
8分钟)
1.
(1)(学生根据板书的重点,改写对话成一篇报告。
)
T:
Accordingtothemainsentences.Pleasechangethedialogintoashortreport.Youhavetwominutes.
(2)(要求学生复述对话。
)
S1:
Michaelwouldliketobeagreenerperson.Janegiveshimthreepiecesofadvice.Shetellshimthatheoughttoturnoffthelightswhenheleavesaroom.whenhewantstotravelashortdistance,he’dbetterwalkorrideabike,nottakeabusorataxi…
2.
(1)(让学生独立完成1b,教师检查并以提问的方式核对答案。
)
T:
Pleasematchtheletterswiththesentences.Oneminutelater,I’llaskastudenttogivehis/heranswers,thencheckouranswerstogether.
(2)(让学生读1b中的句子,熟悉内容,为下步做准备。
)
(3)(让学生来看这些图片,加强环保节能方面的教育。
)
T:
Boysandgirls,pleaselookatthepicturesaboutthedailylife.Whatdotheyshowus?
Whocante