版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
仁爱版初三英语上册全册教案2
deaf
hearingloss
(教师展示图片四。)
T:(指着图片。)Theyareworkinginthesawmill.Anditalsomakesloud
noise.Itmaydisturbthepeoplenearby.Theycan'tsleepwell.
(板书并解释,要求学生了解sawmill;理解nearby。)
sawmill
nearby
T:Sonoisepollutionisharmfultohumans'health.Right?
Ss:Yes.
3.(播放la录音,学生跟读并找出文中涉及的几种噪音污染。)
T:OK.Let'slistentothepassageinla.Trytofindouthowmanykinds
ofnoisepollutionarementionedinthepassageandwhattheyare.
(小黑板出示答案,师生共同核对。)
5种噪音污染:
①noisefromaprintingfactory
(Dnoisefromairports
③noisecausedbyloudpopmusic
④aloudnoisemadeinpublic
⑤noiseproducedbycarsandmachines
(核对答案后,继续呈现生词。)
T:Whatarethebadeffectscausedbynoisepollution?
(板书,解释并要求学生理解。)
effect
Ss:Itmakespeoplesickordeaf.
T:Arethereanycountriestryingtosolvetheenvironmentalproblems,
includingnoisepollution?
Ss:Yes,thereare.
(板书,解释并要求学生了解。)
including
4.(呈现la,学生找出疑难点,教师解释。)
(板书要点并要求学生掌握。)
nobetterthan
Step3Consolidation第三步巩固(时间:10分钟)
继续巩固la,完成1b与1c,利用关键词进行复述,提高学生的口语表达能力。
1.(根据课文内容,完成Ibo)
T:OK.Readlaagainandfinishlbbyyourselves.
(板书并要求学生掌握rubbish;理解title。核对答案。)
rubbish,title
2.(让学生两人一组读课文,讨论1c的四个句子分别描述的是课文中的哪一
段。)
T:Readthepassageagain,andlookatthefoursentencesinlc.SI,
pleasereadthefoursentences.
SI:…
T:Whichparagraphsshouldtheybelongto?
(核对答案,让学生回答这样选择的理由。完成1C。)
3.(要求学生利用小黑板上的关键词复述la。)
T:Retellthepassagewiththekeywordsgiven.Threeminutesfor
preparation.
a.noise
b.godeaf
c.print/livingnearairports/nobetterthan/inpublic/carsand
machines
d.uncomfortableandunpleasant
e.tryingtosolve
(抽查几名同学,检测复述情况。教师作点评。)
Step4Practice第四步练习(时间:10分钟)
将3中与噪音污染有关的内容,与现实结合,引导学生列举噪音污染的各种
来源,并提出处理意见。
1.(教师用课文中的噪音污染来启发学生找出身边的噪音污染。)
T:Wehavelearntnoiseisakindofpollution.Whatcausenoise
pollutionaroundus?
(让学生分组讨论,教师引导学生说出身边的噪音污染。)
SI:Thestudentsinthenextroomareknockingonthedesk.
S2:Somestudentsaretalkingloudlyintheclassroom.
S3:Someoneistypingthekeyboardstrongly.
S4:Somepeopleanswerthetelephonecallaloud.
S5:
2.(教师在列出噪音污染的各种来源后,引导学生提出解决问题的方法,从
而培养学生的环保意识。)
T:Everyoneknowsnoisepollutionisharmfultoourears.Buthowcan
wesolvetheseproblems?
S6:Talktoeachotherinalowvoice.
S7:Trytofindaproperplacetoanswerthetelephone.
S8:Typethekeyboardsoftly.
S9:Findaproperplaceandpropertimetoenjoymusic.
S10:…
Step5Project第五步综合探究活动(时间:5分钟)
提出两种不同方案(可任选其一),通过小组活动,采取调查的方式加强学生
的环保意识,完成2。
1.(通过本节课的学习,让学生认识到噪音污染的来源及其危害。并通过学
生的小组活动,即调查各种各样的噪音污染,更加有效地改善环境,加强学生的
环保意识。)
T:Makeasurveyingroupsaboutthenoisepollution.Beforeyoudoit,
I'dliketosaysomethingaboutnoisepollutioninourschool,inmyhome
andneighborhood.
(通过教师的示范,降低练习难度。)
T:Inourschoolthereisnoisepollutioneverywhere…Andinmyhome,
mysonlikesNBAgames,andheoftenkeepstheTVinahighvolume…And
insomepublicplaces,peoplespeakloudly,
Discussingroupsandfillouttheform.
Place
NameAtschoolAthomeinotherpublicplaces
S
S
S
2.(让学生根据调查表进行报告。)
T:Pleasereportyourworktotheclass.
3.(小组活动,四人一组,引导学生思考并讨论他们身边实际存在的各种类
型的污染及其危害,并由一名小组成员记录整理,最终以书信的形式将问题反映
到报社。完成社)
T:Workingroupsoffour,thinkaboutwhatkindsofpollutionwehave
inourhometownanddiscussthebadeffectscausedbythem.Writethemdown
andmailittothenewspaperafterschool.
4.Homework:
Writealettertoaneditoraccordingtothereport.
Example:
Deareditor,
I'mwritingtoyoubecause…
板书设计:
Pollutionisharmfultopeople'shealth.
SectionC
akindofbeharmfulto
godeafdoharmto…
Noiseisalsoakindofpollutionandisharmfultohumans,health.
…manyteenagersinAmericacanhearnobetterthan65-year-oldpeople
do.
SectionD
Themainactivitiesarela和3.本课重点活动是la和3。
I.Teachingaimsanddemands教学目标
1.Learnsomenewwords:
create,industry,blood
2.Reviewdirectspeechandindirectspeech:
(1)Mrs.Zhousaidthatshewasfeelingevenworse.
(2)ThejournalistaskedMrs.Zhouif/whethershewasfeelingbetter
then.
(3)Thejournalistaskedwhattheenvironmentaroundthatplacewaslike.
3.Reviewsomekindsofpollutionandtheproblemscausedbythem.
II.Teachingaids教具
图片/录音机/小黑板
III.Five-fingerTeachingPlan五指教学方案
Step1Review第一步复习(时间:2分钟)
复习噪音污染,巩固SectionC。
T:Isnoiseakindofpollution?
Ss:Yes.
T:Whatcancausenoisepollution?
SI:Themachinesinsomefactories.
S2:Planes.
S3:Loudpopmusic.
S4:Cars.
S5:Thetraffic.
S6:
T:Pleaselistsomeotherkindsofpollutionaroundus.
Ss:Airpollution,lightpollution…
T:OK,thislesson,let'stalkabouttheharmthatthepollutioncauses.
Step2Presentation第二步呈现(时间:15分钟)
利用图片,设置对话,重现不同种类的污染,导入生词,呈现la。
1.T:Manythingsmakingloudnoisecancausenoisepollution.What
problemsdoesnoisepollutioncause?
Sl:Noisepollutioncancausehearingloss.
S2:Itmakespeoplesickorbecomedeaf.
S3:Italsomakespeopleuncomfortableandunpleasant.
T:Yes,toomuchnoisecancausehighbloodpressureaswell.
(教师板书新词并释义,且要求掌握blood;理解pressure。)
blood,pressure
2.T:Noisepollutionisharmfultopeople.Butit'snottheonlykind
ofpollutioninourworld.Doyouknowanyotherkindsofpollution?Let,
slookatthispicture.
(教师展示图片一。)
T:Whatkindofpollutionisit?
Ss:Soilpollution.
T:That'sright.Whatcausessoilpollution?
S4:Peopleusetoomanychemicalsintheirfields.
T:Sotheydestroythesoil.
(教师板书,释义并要求学生理解。)
destroy
(教师展示图片二。)
T:Lookatthispicture.Whatkindofpollutionisit?
Ss:Litter.
T:Yes.There'sapileofrubbishhere.Itmakesourenvironmentdirty.
(教师展示图片三。)
T:(指着图片中的浓烟。)Whatkindofpollutionisit?
Ss:Airpollution.
T:Yes.Whatcreatesairpollution?
(板书并讲解,且要求学生掌握。)
create
Ss:Burningcoal.
T:Withthedevelopmentofindustry,airpollutionisbecomingmoreand
moreserious.
(板书并讲解,且要求学生掌握。)
industry
(教师展示图片四。)
T:Lookatthepicture.Whatkindofpollutionisit?
Ss:Lightpollution.
T:Yes.Lookatthestrongandchangeablelight.It'sbadforeyes.
3.T:Fromthepictures,weknowpollutionisbadforourhealthinmany
ways.Ifthereisnopollutionontheearth,whatwilltheearthbelike?
(板书并讲解。)
inmanyways
Ss:Maybeourearthwillbegreenerandmorebeautiful.
T:Yes.Weshouldprotectourplanetfromnowon.OK,let'sreadlaand
fillintheblankswiththeproperformsofthewordsandphrasesabove.
(学生用所给的单词和短语的正确形式填空,师生核对答案。)
4.(学生再次阅读la,找出重点和疑难点,教师讲解。)
Step3Consolidation第三步巩固(时间:8分钟)
完成1b,拓展la,利用小组讨论的形式,引导学生认识不同污染的危害并提
出处理建议。
1.(听录音,跟读la。)
T:Listentothetapeofla,andreadafterit.
(让学生再读la,完成lb。)
T:Readlaagain,thenfilloutthetableinlb.
(核对答案。)
2.(学生分组讨论。)
T:There,resomanykindsofpollutionaroundus.Howdotheyeffect
onourenvironmentorhealth?Andhowcanwedealwiththem?Discussingroups
offour.
SI:Airpollutioncausessoreeyesandbreathingproblems.Wehadbetter
pulldownthepollutingfactories.
S2:Littermakesourenvironmentdirty.Weshouldthrowtherubbishinto
thedustbin.
S3:Noisepollutioncanmakepeopledeaf.Weshouldmakesomerulesto
stopit.
S4:
(教师总结。)
T:Let'stryourbesttobegreenerpeople,OK?
Ss:0K!
Step4Practice第四步练习(时间:15分钟)
采用对话及练习的方法,巩固2a与2b。
1.(教师通过复习西山的污染来练习2b的句子。)
T:(教师展示SectionA,la中的第二幅图和SectionB,la中的图。)
Whatcanyoufindinthepictures?
SI:Thereiswaterpollution.Thefishhavegone.
S2:Thereareseveralchemicalfactoriespouringwastewaterintothe
stream.
S3:Thereisnoisepollution.Mrs.Zhoucan'tsleepwell.
S4:
T:Oh,mygoodness!DoesKangkangstillwanttohavethepicnicthere?
Ss:Ofcoursenot.
T:DoesMrs.Zhoustillwanttolivethere?
Ss:No,shewillmanagetoleavethere.
(复习2b,听录音并跟读。)
T:Nowlet,slistentothetapeof2b,andreadafterit.
(教师讲解并强调这些功能用语。)
2.(复习2a,巩固直接引语与间接引语的用法,完成练习。)
T:BecauseofthepollutionontheWestHill,ajournalistinterviewed
theoldlady.Whatdidthejournalistasktheoldlady?Doyoustillremember?
Ss:Yes.
S5:Heaskedtheoldladyif…
T:Whatwastheoldlady'sanswer?
S6:Shesaidthat•••/Shetoldthejournalist…
(继续上面的问答,练习2a的句子。)
3.T:Lookatthesmallblackboard,pleaseretellthefollowingsentences
withindirectspeechwithintwominutes.
(小黑板呈现练习题。)
(1)Kangkangsaid,“Thefishhavegone.”
(2)Janeaskedtheoldlady,“Haveyouseenadoctor?”
(3)Theteacherasked,“Whatdoesnoisepollutioncause?”
Step5Project第五步综合探究活动(时间:5分钟)
利用有关污染的图片,开展小组活动,并以“保护环境做绿色使者”为主题
设计墙报;课后完成命题作文。
1.(教师收集一些有关污染的图片。让学生描述图片中的污染属于哪一种。
然后学生分组讨论污染所带来的影响。做一个各类污染及其危害的墙报,号召人
们成为环保人,完成3。)
T:Lookatthesepictures,anddiscussingroupsaboutdifferentkinds
ofpollutionandtheharmcausedbythem.Thenmakeawallnewspapertocall
onpeopletobegreenerpersons.
2.Homework:
Writeanarticle.Thetitleis“MyIdealSchool??or"MyIdealCity”.
(板书设计)
Pollutionisharmfultopeople'shealth.
SectionD
inmanywaysBurninggas,oilandcoalcreatesairpollution.
withthedevelopmentofindustryWithlesspollution,ourplanetwill
become***
highbloodpressure
effectonourenvironment
Topic2Alltheseproblemsareveryserious.
SectionA
Themainactivitiesarelaand2.本课重点活动是la和2。
I.Teachingaimsanddemands教学目标
1.Learnanewwordandsomephrases:
asaresult,behavior,inthebeginning,daybyday,dieout
2.Learnsomeusefulsentences:
(1)Asaresult,airpollutionhasbecomeaseriousproblem.
(2)Humanshavecometorealizetheimportanceofprotectinganimals.
3.Learntheindefinitepronounandadverb:
(1)Noneofuslikespollution.
(2)Don'tspitanywhereinpublic.
(3)Everyoneshouldcareforwildanimalsandplantmoretrees.
4.Learntheimportanceofprotectingtheenvironment.
II.Teachingaids教具
有关污染的和学生不文明行为的教学图片/小黑板/录音机/警示标语
III.Five-fingerTeachingPlan五指教学方案
Step1Review第一步复习(时间:7分钟)
复习污染的类型及其危害,教师创设一个空气污染的情境,引入本课话题。
1.(教师收集一些有关污染的图片,让学生说出它们分别属于哪种污染,有
何危害并提出解决建议。)
T:Whatkindofpollutionisit?
Ss:Itisnoisepollution.
T:Whatharmcanitcause?
SI:Itcandisturbothersandmakepeoplefeeluncomfortableand
unpleasant.
S2:Itdoesgreatharmtopeople'shearing.Itcanevenmakepeoplesick
ordeaf.
T:Howshouldwesolvethisproblem?
S3:Don,talwayslistentoloudpopmusic.
(学生可以在教师帮助下回答。)
2.(教师创设一个空气污染的情境,引入本课话题。例如:教师一边拍身上
的灰尘,一边咳嗽着走进教室,然后描述。)
T:Itistoodirtyandthereistoomuchheavysmokeoutside.Ican'
tstandit.
Ss:Isitairpollution?
T:Yes,itis.
Step2Presentation第二步呈现(时间:10分钟)
展示la的图片,导入新课,呈现本课生词和词组。讲解不定代词和不定副词
的用法。教育学生必须保护环境。
1.(教师展示la的图片,导入新课。)
T:Doyouliketheenvironmenthere?
Ss:No,wedon't.
T:Why?
Ss:Becausethereistoomuchsmoke.
T:Yes.Weshouldstopburningcoal.ItissaidthatChinahasbecome
theworld'slargestproduceranduserofcoal.Asaresult,airpollution
hasbecomeaseriousproblem.
(板书并要求学生掌握。)
asaresult
T:Nowourgovernmenthasrealizedtheimportanceofprotectingthe
environment.
(板书并要求学生理解。)
importance
T:Weshoulddosomethingusefultoprotecttheenvironment,too.
(板书并解释something是不定代词,其修饰语要放在它后面。)
somethinguseful
2.(播放la录音,让学生带着问题去听。)
T:Listentothetape,andanswerthequestionsonthesmallblackboard.
(出示小黑板。)
⑴What'sthearticleabout?
(2)Whatshouldwedoasstudents?
(核对答案。)
3.(男女生分角色朗读。)
T:Let'sreadlatogether.Boys-Kangkangandgirls—Michael.
4.(让学生再读la,试着找出la中的不定代词或不定副词,以及一些疑难
点。)
T:Readlaagain,andtrytofindtheindefinitepronounsoradverbs.
Step3Consolidation第三步巩固(时间:8分钟)
阅读la,完成1b,开展分组活动加深对文章的理解,增强学生的环保意识。
1.(让学生齐读对话,巩固la并完成1b。)
T:Now,let'sreadthisdialogtogetheragain,andthentrytoanswer
thequestionsinlbasquicklyasyoucan.
(核对答案。)
2.(让学生分组活动,仿照la编写对话,以达到学以致用的目的。)
T:OK,pleaseworkinpairs.Trytomakeanewdialogwithyourpartner
accordingtothedialoginla.ThenI'11asksomepairstoactoutyour
owndialoginthefrontoftheclassroom.
Example:
SI:Hi,S2,whatareyoudoingnow?
S2:I'mreadingabook.
SI:What'sitabout?
S2:It'sabouttheenvironmentintheworld.Itsaysthatour
environmentisgettingworseandworse.Andthepollutionhasbeenthemost
seriousproblemintheworld.
SI:Yes.Butit'sluckythatlotsofgovernmentshavedonesomething
usefulfortheprotectionofenvironment.
S2:It'sknownthatnobodylikespollution.Butwhatshouldwedoas
students?
SI:Ithink,first,everyoneshouldtrytoprotecttheenvironment
aroundusandweshouldn'tspitorthrowtherubbishhereandthere.We
shouldprotectthewildanimalsandplants.
S2:That'sright,weshoulddoasmuchaspossibletoprotectourearth.
Step4Practice第四步练习(时间:15分钟)
教师利用图片作引导,呈现部分生词和词组。让学生独立完成2,然后听录
音,完成3。并通过练习,分析不定代词和不定副词在句中的作用,总结它们的
用法。
1.(教师展示多幅有关学生不文明现象的图片。)
T:Environmentisveryimportanttous.Howabouttheenvironmentof
Kangkang?sschool?Let'slookatthepictures.
T:(指着第一幅图中的男生。)Ishepoliteorimpolite?
Ss:Impolite.
T:Yes.Heisrude.
(板书并要求学生理解。)
rude
2.(让学生观察图片,然后分组讨论图中人物的行为是否正确。)
T:Aretheirbehaviorsgoodorbad?
(板书并要求学生掌握。)
behavior
Ss:Bad.
T:Iagreewithyou.Whatshouldwedothen?Weshouldmakerulestochange
thesituation.Perhapsit'shardforustofollowtherulesinthebeginning.
Butyouwillgetusedtothemlateronandourschoolwillbecomebetter
andbetterdaybyday.
(板书并要求学生掌握。)
inthebeginning,daybyday
T:Discussingroupsoffour,thengiveareport.
(小组选代表汇报。)
3.(教师让学生用不定代词或不定副词完成这封信,完成2。)
T:HereisaletterfromKangkang.Istheenvironmentofhisschoolgood
orbad?Whatdidhesayintheletter?Pleaseread2.Choosetheproperwords
tofillintheblanks.
(教师与学生核对答案。让学生认真地读这封信,分析不定代词和不定副词在
句中的作用。引导学生总结出不定代词/副词的用法。)
4.(教师用图片作引导,让学生对新的语法进行训练,达到学以致用的目
的。)
(展示一系列有标语的图片。)
T:Weknowweshouldprotecttheenvironment.Asstudents,whatshould
wedo?Toanswerthisquestion,youshouldusetheindefinitepronounsor
adverbsinyoursentences.
(教师可做适当的引导。)
SI:Noneofusshouldsteponthegrass.
S2:Don'tthrowrubbisheverywhere.
S3:Nobodyshouldpicktheflowers.
S4:Don'tspitanywhere.
S5:Everyoneshouldcareforanimals.
T:Yes,youareright.Weshoulddoeverythingwecantoprotectthe
environment.
5.(听录音,完成30)
T:Inthepast,peoplekilledanimalsfortheirmeatandskins.Nowsome
kindsofanimalsarebecomingfewerandfewer.Andsomeanimalsareindanger
ofdyingoutcompletely.
(板书并要求学生掌握。)
dieout
T:Listentothetapeandfinish3.
(教师与学生核对答案,然后解释语言点。)
Step5Project第五步综合探究活动(时间:5分钟)
让学生调查周围的人,有哪些行为对保护环境是不利的,应如何解决,写一
份调查报告。然后讨论作为一名中学生应该和不应该做什么,以此制定一份班级
或学校规则来增强学生的环保意识。
1.T:Makeasurvey.
(让学生调查周围的人,有哪些不良的行为,应如何解决。)
BadbehaviorSolution
2.Homework:
Makesomeclassrulesorschoolrulesaboutprotectingenvironment.
板书设计:
Alltheseproblemsareveryserious.
SectionA
asaresultButthegovernmentisdoingsomethingusefultoprotectthe
environment.
somethingusefulNoneofuslikespollution.
inthebeginningDon,tspitanywhereinpublic.
daybydayEveryoneshouldcareforwildanimalsandplantmoretrees.
dieoutWeshoulddoeverythingwecantoprotecttheenvironment.
SectionB
Themainactivityisla.本课重点活动是lao
I.Teachingaimsanddemands教学目标
1.Learnsomenewwordsandphrases:
sand,cutdown,changeinto,prevent,prevent…from,humanbeing,
although,law,turnoff
2.Learnsomeusefulsentences:
(1)Icouldn'tseeanything,andmyfacehurtwhileIwaswalkingdown
thestreetjustnow.
(2)Passlawsagainstwaterpollution.
(3)Remembertoturnthetapoffwhenyouleave.
3.Continuetolearntheindefinitepronounandadverb.
4.Learntotalkaboutpollutionanditsharm.
II.Teachingaids教具
幻灯片/录音机/图片
III.Five-fingerTeachingPlan五指教学方案
Step1Review第一步复习(时间:5分钟)
通过方格游戏,来复习不定代词和不定副词的用法。
(让同桌两人做一个3X3的方格,将上节课SectionA中2的10个不定代词
(everyone和everybody任选其一)放入方格中。教师事先准备九道练习题,答案
就是方格中的九个不定代词。教师将这些习题逐一呈现出来,同桌两人抢圈答案,
谁抢到的多谁获胜。在此过程中,教师每呈现一题就要核对一次答案。)
(供参考)
(表格及习题如下:)
noneothersomething
everyoneeverybodynobody
anything
everywhereanybodyothers
(1)Noneofusknowshowtostopthebadbehavior.
(2)Iknockedonthedoorbutnobodyanswered.
(3)Someofthesebooksarebetterthanothers.
(4)Shewasdrivingthecarwithonehandandwipingthewindowwith
theother.
(5)It'sagoodcarbutIamlookingforsomethingfaster.
(6)Youcan'tbelieveanythingshesays.
(7)There?re5000peoplelivinghereandalmosteveryone/everybody
hashis/herowncar.
(8)He'sclevererthananybodyIknow.
(9)I'velookedeverywherebutIcan'tfindit.
Step2Presentation第二步呈现(时间:15分钟)
通过多媒体呈现1c中的图片,创造情景对话,呈现新单词和词组,学习玷。
1.(呈现1C中的图片,学习新词汇。)
T:Lookatthesepicturesthentellmeyourfeelings.Firstlookat
Picture2.
T:(指着第二幅图。)Isthescenerybeautiful?
Ss:Yes.
T:OK.Let?slookatPicture4.Isitbeautiful?
Ss:No.
T:Whathashappenedtotheforest?
Ss:Ithasgone.
T:Yes.Peoplehavecutdowntoomanytrees.
(板书并要求学生掌握。)
cutdown
T:PleaselookatPicture1.Alotofearthhasbeenwashedaway.Why?
Ss:Becausepeoplehavecutdown…(教师引导学生回答。)
T:That,sright.Treescanpreventthewaterfromwashingtheearthaway.
(板书并要求学生掌握。)
prevent••,from=stop,,*from
T:Let'slookatPicture3.Oh,mygoodness!Theforesthaschangedinto
desert.
(板书并要求学生掌握短语changeinto;理解desert。)
changeinto
desert
T:PleaselookatPicture5.What'stheweatherlike?
Ss:It'sbad.
T:Yes.Thewindisblowingstronglywithlotsofsand.Wecallit
sandstorm.
(板书并要求学生掌握sand;了解sandstorm。)
sand
sandstorm
T:Iscuttingdowntreesgoodorbadforus?
Ss:It'sbad.
T:Yes.It'sharmfulnotonlytohumanbeings,butalsotoanimalsand
plants.
(板书并要求学生理解。)
humanbeing
T:Sowhatcanwedotoprotecttheenvironment?Discussingroupsof
four.
(给学生两分钟,让他们讨论。)
SI:Plantmoretrees.
S2:Stopcuttingdowntrees.
S3:-
T:Goodidea.Althoughwehavedonealottoprotecttheenvironment,
it'sstillnotenough.Let'sworkharder.
(板书并要求学生掌握。)
although
2.(让学生小组讨论完成1c。)
T:Doyouknowtherelationsbetweentrees,humanbeingsandsandstorms?
Doyouknowhowsandstormscomeintobeing?Nowpleaselookatthepictures
inlcandnumberthem.
(核对答案。)
3.(听la录音回答问题。)
T:Justnowwetalkedabouthowsandstormscomeintobeing.Nowlisten
tola,andanswerthequestionsontheblackboard.
(板书)
(1)What?stheweatherliketoday?
(2)Whatshouldwedotoprotecttheenvironment?
(核对答案。)
4.(让学生分成小组,读la,提出不懂之处。小组内讨论,解决各自提出的
问题;最后全班共同讨论,解决遗留问题。用此方式可以让学生充分参与到教学
过程中来,进行自主探究学习,教师做补充讲解。)
T:OK,pleaseworkingroups.Findandtalkaboutthelanguagepoints
anddifficultpoints,thenI'11asksomestudentstogivetheiranswers
toclass.
Step3Consolidation第三步巩固(时间:8分钟)
教师放3录音,学生表演朗读,完成1b。让学生明白树木在环境保护中的重
要性,增强环保意识。
1.(让学生跟读la录音,并注意语音语调。)
T:Now,pleasereadafterthetape.Payattentiontothepronunciation
andintonation.
2.(让学生三人一组表演这个对话,稍后检查活动成果。)
T:Pleaseworkingroupsofthree.Afterawhile,I'11askseveralgroups
toactoutthisdialog.
G1:…
G2:…
3.(让学生看lb的图片,完成1b。)
T:Let'slookatthepictureinlb.Makenotesoftrees,functions
accordingtolabyyourselves.
(学生完成后,让学生一个接一个地把答案读出来。)
T:Pleasereadyournotesonebyone.
SI:•••
Step4Practice第四步练习(时间:10分钟)
教师展示一幅水被污染的图片,呈现2中的新词汇。让学生懂得怎样保护和
节约水资源。
1.T:Nowweknowthatalotofwatercanbesavedbyforests.Whyshould
wesavewater?
Ss:Becauseitisveryimportant.
T:That,sright.Withoutwater,we'11die.Soweshouldprotectwater.
(展示一条被工厂污染的河的图片,引出2中的新词汇。)
T:Lookatthepicture.Canpeopledrinkthewaterintheriver?
Ss:No.
T:Why?
Ss:Becausethewateristoodirty.
T:Whatcausesit?
Ss:Factoriesarepouringwastewaterintotheriver.
T:Yes.Whatcanwedotostopit?
SI:Pulldownthefactories.
S2:Writetothenewspaper.
S3:--
T:Yes.Wecanstopfactoriespouringwastewaterintoriversbycutting
offtheirwatersupply.Andwecanalsopasslawsagainstit.
(板书并要求学生掌握。)
law
T:Whatotherwaysofprotectingandsavingwaterdoyouknow?For
example,remembertoturnthetapoffwhenyouleave.
(板书turnoff,要求学生掌握;板书tap,要求学生理解。)
tap
turnoffturnon
2.T:Now,read2anddiscussingroupsoffour.
(小组代表报告,教师板书总结。)
Step5Project第五步综合探究活动(时间:7分钟)
综合运用本课的语言项目,探讨水资源保护的相关问题;课后写一篇有关
“保护和节约水资源”的短文,进一步增强学生的环保意识。
1.(让学生讨论如下问题,为写作做准备。)
T:OK.Weknowwaterisveryimportanttohumanbeings.Nowpleasetalk
aboutthefollowingquestions:
(1)Whyshouldwesavewater?
⑵What'stheimportanceofwater?
⑶What'stheimportanceofsavingwater?
(4)Howshouldwesavewater?
(讨论完后汇报结果。教师将关键词板书,以利于学生写作。)
2.Homework:
(1)Findoutmoreinformationaboutwater.
(2)WriteashortpassagewiththetitleuProtectingandSavingWater”.
板书设计:
Alltheseproblemsareveryserious.
SectionB
cutdownIcouldn'tseeanything,andmyfacehurtwhileIwas
changeintodesertwalkingdownthestreetjustnow.
humanbeingTreescanstopthewindfromblowingtheearthaway.
although…/…but••,Passlawsagainstwaterpollution.
turnoffRemembertoturnthetapoffwhenyouleave.
prevent…from…二stop…from…
SectionC
Themainactivityisla.本课重点活动是la。
I.Teachingaimsanddemands教学目标
1.Learnsomenewwordsandphrases:
onearth,period,millionsof,takeaway,rise,level,referto
2.Learnsomeusefulsentences:
(1)Whenitrainsorwhenthewindblows,theearthistakenaway.
(2)Theheatfromthesuncan'tescapesothetemperatureisrising.
3.Learntotalkabouttheharmofpollution:
(1)Forestshavebecomedeserts,somoreandmoresortsofanimalsand
plantsaredisappearing.
(2)Asaresult,manyriversandlakesarenowdead.
(3)Toomuchharmfulradiationfromthesunpassesthroughtheholeand
reachestheearthdirectly.
(4)Itcausestheleveloftheoceanstoriseandtheclimateofthe
earthtochange.
4.Developthestudents,senseofenvironmentalprotection.
II.Teachingaids教具
图片/小黑板
III.Five-fingerTeachingPlan五指教学方案
Step1Review第一步复习(时间:4分钟)
通过检查作业,引导学生开拓思维,提出保护环境和水资源的具体措施,复
习不定代词和副词。为学习新词汇作准备。
(检查作业,并找学生汇报结果,引导学生如何保护水资源。)
T:Howdoyouprotectourenvironmentandsavewater?
SI:Everyoneshouldplantmoretrees.
S2:Weshoulddoeverythingwecantosavewater.
S3:Everybodyshouldknowtheimportanceofforests.
S4:Passlawsagainstwaterpollution.
S5:Collectandreusewastewater.
Step2Presentation第二步呈现(时间:18分钟)
教师通过日常对话,借助la中的图片,创设情景,导入新课,呈现新的词汇。
1.(教师由日常对话,引出本课话题,呈现部分新词汇。)
T:Wha
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2026年hse管理体系培训试题培训及答案
- 冷作工技能鉴定考核试题库及答案
- 2026年甘州区上秦镇中心卫生院心电监护技术操作试题及答案
- 2027届安徽省安庆市名校数学七年级第一学期期末经典模拟试题含解析
- OSI七层模型高频面试题及详细答案(实战版)
- 建筑起重机械司机安全操作规程
- 人防地下室给排水防爆阀门安装方案
- 管廊支架安装及管线入廊方案
- 心房颤动导管消融围术期管理中国专家共识(2025版)
- 2026年幼师技能培训测试卷及答案
- (理论测试)2026年四川党政领导干部政治理论水平考试练习题及答案
- 2026年中学数学教师事业编考试押题卷
- 2026年山东省中考物理真题及参考答案
- 2026年航空职业技能鉴定考试-适航委任代表专业培训考试历年参考题库含答案解析
- 医院产后出血应急预案演练脚本
- 成都环境投资集团有限公司下属子公司2026年招聘安全管理岗等岗位笔试参考题库及答案详解
- 电力建设工程监理表格全集文档
- 预防职务犯罪专题讲座
- 雪铁龙DS6保养手册
- 护理科研的选题技巧
- GA 1809-2022城市供水系统反恐怖防范要求
评论
0/150
提交评论