牛津译林版八年级英语下册8B U8 A green world 教案.docx
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牛津译林版八年级英语下册8BU8Agreenworld教案
Unit8Agreenworld
Comicstrip&Welcometotheunit
I.Teachingaimsandlearningobjectives
Bytheendofthelesson,studentsshouldbeableto:
1.knowtheimportanceofprotectingtheenvironment;
2.talkabouthowtoprotecttheEarth.
II.Teachingcontents
1.Newwordsandphrases:
dig,serious,breadfruit,reduce,recycle,turnoff
2.Newstructures:
Willmoretreesbeplantedthisyear?
Wecanprotecttheenvironmentbyrecyclingwaste.
It’swiseforpeopletochoosepublictransportorridebicycles.
III.Focusofthelessonandpredictedareaofdifficulty
Totalkabouthowtoprotecttheearth.
IV.Teachingprocedures
Comicstrip
Step1Lead-in
Let’stalk
T:
Whatdoyouthinkofwhenyouseethecolorgreen?
T:
Yougivethiscolorsomanynicewords.AndIagreewithyou.InordertomaketheEarthmorebeautiful,I’mgoingtoplantsometreesthisyear.Listen,EddieandHobearetalkingaboutplantingtreestoo.
【设计意图：
通过谈论绿色带给人们的感觉，引出植树话题，使学生很快进入漫画的学习中。
】
Step2Presentation
1.Let’swatch
T:
WatchthecomicstripandtellmewhatkindoftreesEddieisgoingtoplant.
2.Watchandanswer
T:
Watchagainandanswersomemorequestions.
（1）WhydoesHobowanttoplantmoretrees?
（2）IsEddieserious?
Whatdoeshereallywanttodo?
3.Listen,readandact
【设计意图：
通过看、听漫画回答问题以及朗读和角色表演，帮助学生掌握漫画内容。
】
Step3Exercise
1.Groupdiscussion
T:
Whatcantreesdotous?
2.Let’spractice
T:
Fillintheblanksaccordingthediscussion.
【设计意图：
先口头讨论树木的作用，然后通过缺词填空来巩固学生的认识。
】
Welcometotheunit
Step1Lead-in
1.Freetalk
T:
WhatpicturesmaygothroughyourmindwhenyouseetheseChinesewords沐浴阳光?
T:
Maybethese.Lookatthescreen.Howbeautiful!
Theskyisblueandthetreesaregreen.Thereisalsoclearwaterandlovelyfishesswimmingaround.
2.Let’swatch
（1）MaYun’sspeech
T:
Let’swatchMaYun’sspeech.Whatdoeshethinkofhappiness?
T:
Bluesky,greentrees,clearwater,safefoodandfreshair.
Butdoyouknowthatsomechildrenhaveneverseenwhitecloudssincetheywereborn?
（2）Videoaboutenvironment
【设计意图：
让学生通过文字进行想象，并观看两段视频，为下文谈污染做铺垫。
】
Step2Presentation
1.Talkaboutpollution
T:
Whyhasn’tthelittlegirlseenwhitecloudsbefore?
T:
Yes.Becauseofallkindsofpollution.Look,thesearewhatyouthinktheworldislike,butactuallyourearthisgettingsick.
2.Let’smatch
T:
Here’redifferentkindsofpollution.Let’smatchpictureswithrightnames.
【设计意图：
通过图文配对，使学生进一步了解环境污染的具体名称及现象。
】
3.Let’sdiscuss
T:
Whatproblemsdoespollutionbringus?
T:
Inaword,pollutiondoesharmtotheenvironmentandmakespeoplegetilleasily.Doyouwantourworldtobecomeonebigdustbin?
Doyouwanttoliveinapollutedneighborhood?
T:
In1972,theUnitedNationsestablishedWorldEnvironmentDayinordertoencouragepeopletoprotecttheEarth.
T:
Whatshallwedotoprotectourearth?
【设计意图：
通过讨论各种污染的危害，引导学生认识到环保的重要性。
】
Step3Practice
1.PartA
T:
Howcanweliveagreenlife?
Matchthepictureswiththecorrectsentences.
T:
Let’shaveaclearlookatthesignsinthefirstpicture.
Ifwesaysomethingisrecyclable,thatmeanswecandosomethingtoitsothatitcanbeusedagain.Paperandglasscanberecycled.
【设计意图：
通过看图说话使学生初步了解环保的方法，并使他们知道一些标志的含义。
】
2.PartB
T:
Listenandanswerthefollowingquestions.
（1）Whataretheytalkingabout?
（2）Howmanywaysarementioned?
（3）Whatarethey?
T:
Listentotheconversationagainandrepeatafterthetape.
T:
FindsomeusefulexpressionsfromPartB.
【设计意图：
通过听后的问答，进一步巩固A部分中所学到的语言点，并将短语融入到平时的表达中。
】
Step4Production
Let’sdiscuss.
T:
Whatotherwaysdoyouthinkyoucandotogogreen?
Thinkaboutfood,clothing,shelterandtransportation.Theyareourbasicneeds.YoucanusePartBasamodel.
【设计意图：
引导学生从衣食住行四个方面考虑切实可行的环保手段与方法，并运用B部分的有用句式进行对话。
】
Step5Summary
T:
Let’swatchashortvideonow.
T:
PlanetEarthisoursharedisland.Let’sjoinforcestoprotectit.Takingactionmeanseveryyear,everywhereandeveryone.Everyactioncounts.
【设计意图：
通过观看视频，加强学生的环保意识。
】
V.Homework
1.Rememberthenewwordsandphrases.
2.ReadandrecitePartB.
3.MakeasimilardialogueusingPartBasamodelandwriteitdown.
4.Takesomeactionsaroundyourneighborhoodtoprotecttheenvironment.
Unit8AGreenWorld
Reading（I）
I.Teachingaimsandlearningobjectives
Bytheendofthelesson,studentsshouldbeableto:
1.skimthearticleforthemainideaofthewholetext;
2.scanthearticlefordetailedinformation;
3.guessthemeaningofthewordaccordingtothecontext;
4.realizethewayandimportanceofprotectingenvironment.
II.Teachingcontents
1.Newwordsandphrases:
plastic,separate,recycling,allow,punish,fine,limit,depend,rich,resource,wisely,produce,difference,cutdown,dependon/upon,keepitthatway,costlittle,runout,makeadifference
2.Newstructures:
Itisacountrywithhighmountainsandcleanbluelakes.
Thingslikeglass,plasticandpaperareseparatedintodifferentgroupsandthenrecycled.
Wedependonitsrichresourcestolive.
Itisimportantforustoprotectitwisely.
Rememberthateveryonecandosomethingtomakeadifference.
III.Focusofthelessonandpredictedareaofdifficulty
1.Touseskimmingandscanningskillstogetthemainideasandthespecificinformation.
2.Topredictthemeaningofthenewwordsinthecontext.
IV.Teachingprocedures
Step1Before-reading
1.Freetalk
T:
WhatdoyouthinkofwhenwetalkaboutSwitzerland?
WhydowecallSwitzerland“GreenSwitzerland”?
T:
AccordingtothestudyofYaleUniversity,Switzerlandisthesecondgreenestcountryintheworld.
【设计意图：
利用直观的图片激发学生的学习热情，导入新课并对标题进行阐述，帮助学生更好地理解课文。
】
2.Prediction
T:
Whatisthearticleabout?
【设计意图：
猜测文章大意，然后在学习文章时验证自己的猜测，可以增加学生学习课文的兴趣，同时了解新的学习策略。
】
Step2While-reading
1.Skim
T:
Skimthepassageandfindoutthemainideaofeachparagraph.
Paragraph1:
Switzerlandisabeautifulcountry
Paragraph2:
PeopleinSwitzerlandrecyclemanythingstoreducepollution.
Paragraph3:
Thegovernmenthaslawstoprotecttheenvironment.
Paragraph4:
Peoplearestartingtousenewenergy.
Paragraph5:
Martinaaskseveryonetodosomethingfortheenvironment.
T:
Workoutthestructureofthearticle.
Part1（Paragraph1）:
descriptionofgreenSwitzerland
Part2（Paragraphs2-4）:
thewaystomakethecountrygreen
Part3（Paragraph5）:
hope
【设计意图：
通过略读的阅读技能训练，培养学生获取文章大意的能力，对上一环节的猜测进行验证。
小组讨论文章的结构，增强学生的篇章整体意识。
对上一环节的猜测进行验证，读前预测可以激发学生阅读的兴趣。
】
2.Scanning
T:
ScanParagraphs2-4tofindthethreemethodstokeepSwitzerlandgreen.
PresentmorewaysthattheSwissusetokeeptheircountrygreen.
【设计意图：
培养学生通过找主题句来确定主旨大意的阅读技能。
训练学生的scanning阅读技能，培养学生的成就感，并顺势拓展学生的课外知识，让学生了解更多的环保知识。
】
3.Carefulreading
T:
Enjoyavideoaboutthegreenandbeautifulcountry.
Paragraph1
T:
Readthefirstparagraphandhaveadiscussion:
（1）What’stheusageofthesentence“weshouldtrytokeepitthatway”?
（Thisisalead-insentence.）
（2）Whatdoes“thatway”mean?
【设计意图：
通过观看录像与细读，让学生深刻体会瑞士的美，引导学生找到启下的句子，更好地理解课文。
】
Paragraph2
T:
ReadParagraph2carefullyandfindthedetailedinformation.Underlinetheusefulwordsandexpressions.
（1）WhatcanberecycledinSwitzerland?
（2）Howcanwerecycleoldclothes?
T:
Canyouguessthemeaningof“recycle”and“separate”?
T:
Whydotheyrecycleoldthings?
【设计意图:
理解文章具体信息，训练学生利用指示词去找具体信息的能力，以及在具体语境中猜测词义的能力，鼓励学生自己发现循环利用的意义，培养思考的习惯。
】
Paragraph3
T:
ReadParagraph3carefullyandanswerthefollowingquestions.
（1）Howdoesthegovernmentprotectenvironmentwithstrictlaws?
（2）Arethereanylawstoprotectairandwater?
Paragraph4
T:
Watchavideoandthinkaboutthefollowingquestions:
（1）WhatenergyaretheSwissstartingtouse?
（2）Whataretheadvantagesanddisadvantagesoftheoldandnewenergy?
Paragraph5
T:
5JuneisWorldEnvironmentDay.Let’sworktogethertomakeadifference.Workinpairsanddiscusswhatwecandotohelp.
【设计意图:
对学生进行思想情感教育并升华为自我的行为，号召他们努力为环保做出贡献。
】
Step3Post-reading
1.Summary
T:
WehavelearnedalotaboutgreenSwitzerland.HowdotheSwisskeeptheircountrygreen?
2.Retellthearticle
T:
Workingroupsandretellthearticle.
【设计意图:
利用思维导图帮助学生整体了解文章，树立篇章概念。
】
V.Homework
1.FindmoreinformationaboutgreenSwitzerlandandsharetheinformationwiththeclass.
2.Readthearticleafterthetape.
Unit8AGreenWorld
Reading（II）
I.Teachingaimsandlearningobjectives
Bytheendofthelesson,studentsshouldbeableto:
1.usenewwordsandphrasescorrectly;
2.retellthetextintheirownwords;
3.realizetheimportanceofprotectingtheenvironment.
II.Teachingcontents
1.Newwordsandphrases:
plastic,separate,recycling,allow,punish,fine,limit,depend,rich,resource,wisely,produce,difference,cutdown,dependon/upon,keepitthatway,costlittle,runout,makeadifference
2.Newstructures:
Itisacountrywithhighmountainsandcleanbluelakes.
Thingslikeglass,plasticandpaperareseparatedintodifferentgroupsandthenrecycled.
Wedependonitsrichresourcestolive.
Itisimportantforustoprotectitwisely.
Rememberthateveryonecandosomethingtomakeadifference.
III.Focusofthelessonandpredictedareaofdifficulty
1.Tousethenewwordsandphrasescorrectly.
2.Furtherunderstandthearticle.
IV.Teachingprocedures
Step1Lead-in
1.Let’smakeadifference
PresentpicturesofSwitzerlandandsomepollutedplacesinourcountry.Callonthestudentstodosomethingtomakeadifference.
2.Do’sanddon’ts
T:
Switzerlandisabeautifulcountrywithhighmountainsandcleanbluelakes.Ithasrichresources.Whyitissobeautiful?
【设计意图：
通过图片导入主题，激发学生的环保热情，并复习瑞士的环保做法。
】
Step2Presentation
1.Groupwork
Se
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