《Unit 13 Were trying to save the earth》教学设计.docx
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《Unit 13 Were trying to save the earth》教学设计.docx
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《Unit13Weretryingtosavetheearth》教学设计
《Unit13We’retryingtosavetheearth!
》教学设计
TheFirstPeriodSectionA1a–2c
【Teachingaims】
一、听、说、读、写以下词汇及词组:
litter,bottom,fisherman,coal,public,ugly,advantage,cost,wooden,plastic,thebottomof,makeadifference
二、通过学习,口、笔头掌握下列句型:
1)Theriverusedtobesoclean.
2)Peoplearethrowinglitterintotheriver.
3)Ithasalwaysbeenthenicestriverinthistown.
4)Weshouldwritetothegovernment.
5)Ithinkoneproblemisthattheairisbadlypolluted.
三、1.能听懂关于环境污染和环境保护的听力材料。
2.能正确运用现在进行时态,usedto结构,现在完成时态,被动语态和情态动词谈论环境污染和环境保护。
四、通过谈论环境污染,学生能培养自己的环保意识。
做到:
保护环境,从我做起,从小事做起。
Difficulties:
能正确运用现在进行时态,usedto结构,现在完成时态,被动语态和情态动词谈论环境污染和环境保护。
【Teachingsteps】
Beforelistening
Warm-upandrevision(课堂热身和复习)
1.HaveSswatchthevideoanddiscuss:
Whatisthevideoabout?
2.Lookatthepicturesandanswerthequestion:
Whataretheyabout?
Howmanykindsofpollutiondothesepicturesshow?
教学设计说明:
创设情景,导入新课。
Whilelistening
Presentation(呈现新知识)
1.Groupwork.
Theairisn’tclear…
Therearemoreandmorecarsandfactories…
Weshould…
Thereareallkindsofnoisesinourlives.
Peoplehavemoremodernmachines.
Weshould…
教学设计说明:
练习本课重点短语句型,同时,对后面听力的进行预测。
降低听力难度。
2.听1b录音一遍,回答下面的问题:
WhatkindofpollutionareTonyandMarktalkingabout?
__________________
3.Workon1b.Listenandcompletethesentences.
Whatwastheproblem?
Theriverwas________________.Eventhebottomoftheriverwasfullof____________.Therewerenomore____________forfishermantocatch.
Whatcausedtheproblem?
Peoplearethrowing__________intotheriver.
Factoriesareputting_________intotheriver.
Howshouldtheproblembesolved?
Weshouldwritetothe_____________andaskthemto________________thefactories.Everyoneshouldhelpto____________theriver.
4.模仿秀:
跟读模仿,注意语音语调。
5.Pairwork
6.Workon1c.根据听力材料,练习下列对话:
根据1b的表格提示,和同伴分角色表演Tony和Mark的对话。
结合1a的内容,再任选一种污染表演对话。
Mark:
Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.
Tony:
Butitusedtobesoclean!
Mark:
Yes,butpeoplearethrowinglitterintotheriver.
Tony:
Everyoneinthistownshouldplayapartincleaningitup!
教学设计说明:
进一步启发学生思维,再次对下一段听力进行预测。
7.Workon2a.
ListentoJasonandSusantalkaboutpollution.
Thencirclethekindsofpollutionthattheytalkabout.
8.听第二遍录音,判断下面句子的正、误。
1)Jasonthinksthattheairisbadlypolluted.()
2)Susanusedtoseethemountainsclearly.()
3)Peoplearealsolitteringinpublicplaces.()
4)Theythinkthattheycandonothingtohelp.()
5)Theyaretalkingaboutthenoisepollution.()
教学设计说明:
通过听—模仿—自主对话,进一步巩固本课功能句。
8.观察与思考
1)Jasonthinksthattheairisbadlypolluted.
2)Susanusedtoseethemountainsclearly.
3)Peoplearealsolitteringinpublicplaces.
4)Theythinkthattheycandonothingtohelp.
5)Theyaretalkingaboutthenoisepollution.
观察上面的黑体字内容,它们分别对应了几种时态或语态?
1._________2._________3.__________4._________5.___________。
你能归纳出这几种时态或语态的结构吗?
1._________2._________3.__________4._________5.___________。
9.Workon2b.
Listenagainandcompletethesentences.
1.Theairisbadlypollutedbecausethereare_______________ontheroadthesedays.
2.Factoriesthatburncoalalso____________theairwithalotofblacksmoke.
3.Thereisalsotoomuchrubbishandwaste.People_______________thingseveryday.
4.Peoplearealsolitteringin____________likeparks.Thisisturningbeautifulplacesintouglyones.
10.跟读录音,注意模仿孩子们描述污染时气愤的语音与语调。
11.Workon2c.
Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.
Jason:
Theairhasbecomereallypollutedaroundhere.I’mgettingveryworried.
Susan:
Yes,Iusedtobeabletoseestarsinthesky.
Jason:
Theproblemisthat…
完成学习目标三。
Afterlistening
1.Groupwork:
我们该如何做来减少污染?
Whatshouldwedo?
1.Weshouldtake_______or_______insteadofdriving.
2.Weshouldalso_______________________________.It’sgoodforhealth!
3.Bring___________togoshopping.
4.Nevertake_________or__________whenbuyingtakeawayfood.
5.____________inthebinsandkeeppublicplacescleanandbeautiful.
2.小结。
教学设计说明:
在会听会写的基础上,进一步提升,把本堂课的知识落实到书面上。
完成学习目标四。
【家庭作业】
必做:
把课堂上练习的关于环境污染的对话写下来。
选做:
小组分工合作,用课前准备的照片,选取一种或几种污染做成海报,
教学设计说明:
分层布置作业,促进不同层次学生的学习积极性。
Unit13We’retryingtosavetheearth!
TheSecondPeriodSectionA2d/SectionB1a–1d
【Teachingaims】
一、听、说、读、写以下词汇及短语:
recycle,stopdoingsth.,hardtodosth.,recyclingpaper,turnoffthelights
二、通过学习,口、笔头掌握下列句型:
1.Recyclingpaperisreallyeasy.
2.It’shardtostopridingincars.
3.Wereallyshouldn’tusepapernapkins,youknow
三、1.能进一步地扩展所学的内容,能用目标语言谈论如何保护环境,从而拯救地球。
2.能听懂2a和2b的听力内容,并完成相应的练习。
四、培养学生的环保意识,环保必须从我做起,人人有责。
Difficulties:
用目标语言谈论如何保护环境,从而拯救地球
【Teachingsteps】
Beforelistening
Warm-upandrevision(课堂热身和复习)
3.Role-playtheconversationin2d.
4.Usetheinformationin2dtofillintheblanks.
Pollution
Solution
airpollution
wastepollution
5.跟读模仿语音和语调
6.Learntheseusefulsentencesbyheart.Thenusethemtomakenewsentences.
Whatareyourideasfor…
Tocutdownairpollution,weshould…
Sotogether,ouractionscanmakeadifference…
教学设计说明:
利用2d对话,复习旧知,导入新课。
Whilelistening
Presentation(呈现新知识)
9.Ranktheseitemsfromtheeasiest
(1)tothemostdifficult(5).Thencompareyouranswersin1awithyourpartner.
________stopridingincars
________recyclebooksandpaper
________turnoffthelightswhenyouleavearoom
________turnofftheshowerwhileyouarewashingyourhair
________don’tusepapernapkins
A:
Recyclingpaperisreallyeasy.
B:
Iagree.Butit’shardtostopridingincars.
教学设计说明:
练习本课重点短语句型,同时,对后面听力的进行预测。
降低听力难度。
10.ListenandcheckthethingsthatJuliaandJacktalkabout.
______turningoffthelights
______turningofftheshower
______notusingpapernapkins
______takingyourownbagswhenshopping
______notridingincars
______ridingabike
______recyclingpaper
11.Listenagain.CheckthethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.
.
ThingsJuliaandJacktalkabout
ThingsJuliaisdoingnow
ThingsJuliawilldointhefuture
ThingsJuliawouldneverdo
______turningoffthelights
______turningofftheshower
______notusingpapernapkins
______takingyourownbagswhenshopping
______notridingincars
______ridingabike
______recyclingpaper
12.
13.Listenandwrite:
再听一遍录音,选择下面的短语,用其适当形式完成对话。
14.模仿秀:
跟读模仿,注意语音语调。
15.Pairwork.Workon1e.
16.Makeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.
A:
Wereallyshouldn’tusepapernapkins,youknow.
B:
Iknow.Istoppedusingthemlastyear.
教学设计说明:
通过听—模仿—自主对话,进一步巩固本课功能句。
完成学习目标一、二。
17.跟读,模仿语音语调。
9观察与思考:
通过刚才听力训练,我们来总结一下,stop作为动词,意为“________”。
后面既可接动词不定式,也可以接动名词。
但在意义上有区别:
stopdoingsth.意为“_____________”,stoptodosth.意为“______________”。
当我到家的时候,雨已经停了。
WhenIgothome,ithad________________.
10.Pairwork
A:
Wereallyshouldn’tusepapernapkins,youknow?
B:
Iknow.Istoppedusingthemlastyear.
A:
Wehadbetterturnofftheshowerwhenwearewashingourhair.
B:
Ihaveneverdonethatbefore,andIdon’tthinkIwilldothatinthefuture,either.
A:
Weshouldtakeourownbagswhenwegoshopping.
B:
Iagreewithyou.NexttimeIgoshopping,tIwillbringmyownbag.
教学设计说明:
通过练习,对本课的功能句进行巩固训练。
完成学习目标三。
Afterlistening
3.小结。
教学设计说明:
在会听会写的基础上,进一步提升,把本堂课的知识落实到书面上。
完成学习目标四。
【家庭作业】
假设你是环保小组成员,在向身边的人介绍环保的知识。
请根据本课所学,列举常见污染现象及其解决办法。
Pollution:
Solutions:
Unit13We’retryingtosavetheearth!
TheThirdPeriodSectionA3a–3c
【Teachingaims】
一、听、说、读、写以下词汇:
method,cruel,harmful,low,industry,law,cutoff
了解明白以下词汇及短语:
shark,fin,chain,ecosystem
二、通过学习,口、笔头掌握下列句型:
1)Manyhaveheardofsharkfinsoup.
2)Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharkbackintotheocean.
3)Thismethodisnotonlycruel,butalsoharmfultotheenvironment.
4)Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.
三、能读懂介绍关于保护鲨鱼的文章,完成相应的阅读任务,并能够正确运用连词或状语从句改写文章。
四、通过了解鲨鱼的现状,增强保护濒危动物的意识。
Difficulties:
正确运用连词或状语从句改写文章。
【Teachingsteps】
Warm-upandrevision(课堂热身和复习)
Showsomepicturesofanimalsthatareendangeredonthescreen.
教学设计说明:
激发兴趣;激活思维。
Presentation(呈现新知识)
18.Whatdoyouknowaboutsharks?
Wheredosharkslive?
__________________________________
Aretheyallverybig?
___________________________________
Whatdotheyeat?
___________________________________
Isthenumberofsharksdecreasing?
_________________________
Whydopeoplecatchthem?
______________________________
2.Skimming
速读文章,找出段落大意。
Para1Badthingshappenwhenpeoplecutoffsharks’fins.
Para2Environmentalprotectiongroupshavedonethingstoprotectsharks.
Para3You’rekillingawholesharkwhenyouenjoyabowlofsharkfinsoup.
19.Scanning
Task1Workon3a.
Readthepassageaboutsharksandcompletethefactsheet.
Wheresharkfinsoupispopular
Numberofsharkscaughtandtradedeveryyear
Howmuchnumbersofsomekindsofsharkshavefalleninthelast20to30years
Twoenvironmentalgroupsagainst“finning”
Task2仔细阅读第二段,完成下面的句子。
Badthingshappentosharkswhenpeoplecutofftheirfins.
Whenpeoplecatchsharks,they_______theirfinsand_______theshark_______intotheocean.Withoutafin,asharkcannolonger________andslowly_______.Ifsharks’numbers________toolow,itwill________dangertoalloceanlife.
Task3仔细阅读第三段,完成下面的句子。
Somethingsthatenvironmentalprotectiongroupshavedone:
They__________thepublicabout"finning".Theyhaveevenas
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