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仁愛(ài)版初三英語(yǔ)上冊(cè)全冊(cè)教案2
deaf
hearingloss
(教師展示圖片四。)
T:(指著圖片。)Theyareworkinginthesawmill.Anditalsomakesloud
noise.Itmaydisturbthepeoplenearby.Theycan'tsleepwell.
(板書并解釋,要求學(xué)生了解sawmill;理解nearby。)
sawmill
nearby
T:Sonoisepollutionisharmfultohumans'health.Right?
Ss:Yes.
3.(播放la錄音,學(xué)生跟讀并找出文中涉及的幾種噪音污染。)
T:OK.Let'slistentothepassageinla.Trytofindouthowmanykinds
ofnoisepollutionarementionedinthepassageandwhattheyare.
(小黑板出示答案,師生共同核對(duì)。)
5種噪音污染:
①noisefromaprintingfactory
(Dnoisefromairports
③noisecausedbyloudpopmusic
④aloudnoisemadeinpublic
⑤noiseproducedbycarsandmachines
(核對(duì)答案后,繼續(xù)呈現(xiàn)生詞。)
T:Whatarethebadeffectscausedbynoisepollution?
(板書,解釋并要求學(xué)生理解。)
effect
Ss:Itmakespeoplesickordeaf.
T:Arethereanycountriestryingtosolvetheenvironmentalproblems,
includingnoisepollution?
Ss:Yes,thereare.
(板書,解釋并要求學(xué)生了解。)
including
4.(呈現(xiàn)la,學(xué)生找出疑難點(diǎn),教師解釋。)
(板書要點(diǎn)并要求學(xué)生掌握。)
nobetterthan
Step3Consolidation第三步鞏固(時(shí)間:10分鐘)
繼續(xù)鞏固la,完成1b與1c,利用關(guān)鍵詞進(jìn)行復(fù)述,提高學(xué)生的口語(yǔ)表達(dá)能力。
1.(根據(jù)課文內(nèi)容,完成Ibo)
T:OK.Readlaagainandfinishlbbyyourselves.
(板書并要求學(xué)生掌握rubbish;理解title。核對(duì)答案。)
rubbish,title
2.(讓學(xué)生兩人一組讀課文,討論1c的四個(gè)句子分別描述的是課文中的哪一
段。)
T:Readthepassageagain,andlookatthefoursentencesinlc.SI,
pleasereadthefoursentences.
SI:…
T:Whichparagraphsshouldtheybelongto?
(核對(duì)答案,讓學(xué)生回答這樣選擇的理由。完成1C。)
3.(要求學(xué)生利用小黑板上的關(guān)鍵詞復(fù)述la。)
T:Retellthepassagewiththekeywordsgiven.Threeminutesfor
preparation.
a.noise
b.godeaf
c.print/livingnearairports/nobetterthan/inpublic/carsand
machines
d.uncomfortableandunpleasant
e.tryingtosolve
(抽查幾名同學(xué),檢測(cè)復(fù)述情況。教師作點(diǎn)評(píng)。)
Step4Practice第四步練習(xí)(時(shí)間:10分鐘)
將3中與噪音污染有關(guān)的內(nèi)容,與現(xiàn)實(shí)結(jié)合,引導(dǎo)學(xué)生列舉噪音污染的各種
來(lái)源,并提出處理意見(jiàn)。
1.(教師用課文中的噪音污染來(lái)啟發(fā)學(xué)生找出身邊的噪音污染。)
T:Wehavelearntnoiseisakindofpollution.Whatcausenoise
pollutionaroundus?
(讓學(xué)生分組討論,教師引導(dǎo)學(xué)生說(shuō)出身邊的噪音污染。)
SI:Thestudentsinthenextroomareknockingonthedesk.
S2:Somestudentsaretalkingloudlyintheclassroom.
S3:Someoneistypingthekeyboardstrongly.
S4:Somepeopleanswerthetelephonecallaloud.
S5:
2.(教師在列出噪音污染的各種來(lái)源后,引導(dǎo)學(xué)生提出解決問(wèn)題的方法,從
而培養(yǎng)學(xué)生的環(huán)保意識(shí)。)
T:Everyoneknowsnoisepollutionisharmfultoourears.Buthowcan
wesolvetheseproblems?
S6:Talktoeachotherinalowvoice.
S7:Trytofindaproperplacetoanswerthetelephone.
S8:Typethekeyboardsoftly.
S9:Findaproperplaceandpropertimetoenjoymusic.
S10:…
Step5Project第五步綜合探究活動(dòng)(時(shí)間:5分鐘)
提出兩種不同方案(可任選其一),通過(guò)小組活動(dòng),采取調(diào)查的方式加強(qiáng)學(xué)生
的環(huán)保意識(shí),完成2。
1.(通過(guò)本節(jié)課的學(xué)習(xí),讓學(xué)生認(rèn)識(shí)到噪音污染的來(lái)源及其危害。并通過(guò)學(xué)
生的小組活動(dòng),即調(diào)查各種各樣的噪音污染,更加有效地改善環(huán)境,加強(qiáng)學(xué)生的
環(huán)保意識(shí)。)
T:Makeasurveyingroupsaboutthenoisepollution.Beforeyoudoit,
I'dliketosaysomethingaboutnoisepollutioninourschool,inmyhome
andneighborhood.
(通過(guò)教師的示范,降低練習(xí)難度。)
T:Inourschoolthereisnoisepollutioneverywhere…Andinmyhome,
mysonlikesNBAgames,andheoftenkeepstheTVinahighvolume…And
insomepublicplaces,peoplespeakloudly,
Discussingroupsandfillouttheform.
Place
NameAtschoolAthomeinotherpublicplaces
S
S
S
2.(讓學(xué)生根據(jù)調(diào)查表進(jìn)行報(bào)告。)
T:Pleasereportyourworktotheclass.
3.(小組活動(dòng),四人一組,引導(dǎo)學(xué)生思考并討論他們身邊實(shí)際存在的各種類
型的污染及其危害,并由一名小組成員記錄整理,最終以書信的形式將問(wèn)題反映
到報(bào)社。完成社)
T:Workingroupsoffour,thinkaboutwhatkindsofpollutionwehave
inourhometownanddiscussthebadeffectscausedbythem.Writethemdown
andmailittothenewspaperafterschool.
4.Homework:
Writealettertoaneditoraccordingtothereport.
Example:
Deareditor,
I'mwritingtoyoubecause…
板書設(shè)計(jì):
Pollutionisharmfultopeople'shealth.
SectionC
akindofbeharmfulto
godeafdoharmto…
Noiseisalsoakindofpollutionandisharmfultohumans,health.
…manyteenagersinAmericacanhearnobetterthan65-year-oldpeople
do.
SectionD
Themainactivitiesarela和3.本課重點(diǎn)活動(dòng)是la和3。
I.Teachingaimsanddemands教學(xué)目標(biāo)
1.Learnsomenewwords:
create,industry,blood
2.Reviewdirectspeechandindirectspeech:
(1)Mrs.Zhousaidthatshewasfeelingevenworse.
(2)ThejournalistaskedMrs.Zhouif/whethershewasfeelingbetter
then.
(3)Thejournalistaskedwhattheenvironmentaroundthatplacewaslike.
3.Reviewsomekindsofpollutionandtheproblemscausedbythem.
II.Teachingaids教具
圖片/錄音機(jī)/小黑板
III.Five-fingerTeachingPlan五指教學(xué)方案
Step1Review第一步復(fù)習(xí)(時(shí)間:2分鐘)
復(fù)習(xí)噪音污染,鞏固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第二步呈現(xiàn)(時(shí)間:15分鐘)
利用圖片,設(shè)置對(duì)話,重現(xiàn)不同種類的污染,導(dǎo)入生詞,呈現(xiàn)la。
1.T:Manythingsmakingloudnoisecancausenoisepollution.What
problemsdoesnoisepollutioncause?
Sl:Noisepollutioncancausehearingloss.
S2:Itmakespeoplesickorbecomedeaf.
S3:Italsomakespeopleuncomfortableandunpleasant.
T:Yes,toomuchnoisecancausehighbloodpressureaswell.
(教師板書新詞并釋義,且要求掌握blood;理解pressure。)
blood,pressure
2.T:Noisepollutionisharmfultopeople.Butit'snottheonlykind
ofpollutioninourworld.Doyouknowanyotherkindsofpollution?Let,
slookatthispicture.
(教師展示圖片一。)
T:Whatkindofpollutionisit?
Ss:Soilpollution.
T:That'sright.Whatcausessoilpollution?
S4:Peopleusetoomanychemicalsintheirfields.
T:Sotheydestroythesoil.
(教師板書,釋義并要求學(xué)生理解。)
destroy
(教師展示圖片二。)
T:Lookatthispicture.Whatkindofpollutionisit?
Ss:Litter.
T:Yes.There'sapileofrubbishhere.Itmakesourenvironmentdirty.
(教師展示圖片三。)
T:(指著圖片中的濃煙。)Whatkindofpollutionisit?
Ss:Airpollution.
T:Yes.Whatcreatesairpollution?
(板書并講解,且要求學(xué)生掌握。)
create
Ss:Burningcoal.
T:Withthedevelopmentofindustry,airpollutionisbecomingmoreand
moreserious.
(板書并講解,且要求學(xué)生掌握。)
industry
(教師展示圖片四。)
T:Lookatthepicture.Whatkindofpollutionisit?
Ss:Lightpollution.
T:Yes.Lookatthestrongandchangeablelight.It'sbadforeyes.
3.T:Fromthepictures,weknowpollutionisbadforourhealthinmany
ways.Ifthereisnopollutionontheearth,whatwilltheearthbelike?
(板書并講解。)
inmanyways
Ss:Maybeourearthwillbegreenerandmorebeautiful.
T:Yes.Weshouldprotectourplanetfromnowon.OK,let'sreadlaand
fillintheblankswiththeproperformsofthewordsandphrasesabove.
(學(xué)生用所給的單詞和短語(yǔ)的正確形式填空,師生核對(duì)答案。)
4.(學(xué)生再次閱讀la,找出重點(diǎn)和疑難點(diǎn),教師講解。)
Step3Consolidation第三步鞏固(時(shí)間:8分鐘)
完成1b,拓展la,利用小組討論的形式,引導(dǎo)學(xué)生認(rèn)識(shí)不同污染的危害并提
出處理建議。
1.(聽(tīng)錄音,跟讀la。)
T:Listentothetapeofla,andreadafterit.
(讓學(xué)生再讀la,完成lb。)
T:Readlaagain,thenfilloutthetableinlb.
(核對(duì)答案。)
2.(學(xué)生分組討論。)
T:There,resomanykindsofpollutionaroundus.Howdotheyeffect
onourenvironmentorhealth?Andhowcanwedealwiththem?Discussingroups
offour.
SI:Airpollutioncausessoreeyesandbreathingproblems.Wehadbetter
pulldownthepollutingfactories.
S2:Littermakesourenvironmentdirty.Weshouldthrowtherubbishinto
thedustbin.
S3:Noisepollutioncanmakepeopledeaf.Weshouldmakesomerulesto
stopit.
S4:
(教師總結(jié)。)
T:Let'stryourbesttobegreenerpeople,OK?
Ss:0K!
Step4Practice第四步練習(xí)(時(shí)間:15分鐘)
采用對(duì)話及練習(xí)的方法,鞏固2a與2b。
1.(教師通過(guò)復(fù)習(xí)西山的污染來(lái)練習(xí)2b的句子。)
T:(教師展示SectionA,la中的第二幅圖和SectionB,la中的圖。)
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.
(復(fù)習(xí)2b,聽(tīng)錄音并跟讀。)
T:Nowlet,slistentothetapeof2b,andreadafterit.
(教師講解并強(qiáng)調(diào)這些功能用語(yǔ)。)
2.(復(fù)習(xí)2a,鞏固直接引語(yǔ)與間接引語(yǔ)的用法,完成練習(xí)。)
T:BecauseofthepollutionontheWestHill,ajournalistinterviewed
theoldlady.Whatdidthejournalistasktheoldlady?Doyoustillremember?
Ss:Yes.
S5:Heaskedtheoldladyif…
T:Whatwastheoldlady'sanswer?
S6:Shesaidthat???/Shetoldthejournalist…
(繼續(xù)上面的問(wèn)答,練習(xí)2a的句子。)
3.T:Lookatthesmallblackboard,pleaseretellthefollowingsentences
withindirectspeechwithintwominutes.
(小黑板呈現(xiàn)練習(xí)題。)
(1)Kangkangsaid,“Thefishhavegone.”
(2)Janeaskedtheoldlady,“Haveyouseenadoctor?”
(3)Theteacherasked,“Whatdoesnoisepollutioncause?”
Step5Project第五步綜合探究活動(dòng)(時(shí)間:5分鐘)
利用有關(guān)污染的圖片,開(kāi)展小組活動(dòng),并以“保護(hù)環(huán)境做綠色使者”為主題
設(shè)計(jì)墻報(bào);課后完成命題作文。
1.(教師收集一些有關(guān)污染的圖片。讓學(xué)生描述圖片中的污染屬于哪一種。
然后學(xué)生分組討論污染所帶來(lái)的影響。做一個(gè)各類污染及其危害的墻報(bào),號(hào)召人
們成為環(huán)保人,完成3。)
T:Lookatthesepictures,anddiscussingroupsaboutdifferentkinds
ofpollutionandtheharmcausedbythem.Thenmakeawallnewspapertocall
onpeopletobegreenerpersons.
2.Homework:
Writeanarticle.Thetitleis“MyIdealSchool??or"MyIdealCity”.
(板書設(shè)計(jì))
Pollutionisharmfultopeople'shealth.
SectionD
inmanywaysBurninggas,oilandcoalcreatesairpollution.
withthedevelopmentofindustryWithlesspollution,ourplanetwill
become***
highbloodpressure
effectonourenvironment
Topic2Alltheseproblemsareveryserious.
SectionA
Themainactivitiesarelaand2.本課重點(diǎn)活動(dòng)是la和2。
I.Teachingaimsanddemands教學(xué)目標(biāo)
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
有關(guān)污染的和學(xué)生不文明行為的教學(xué)圖片/小黑板/錄音機(jī)/警示標(biāo)語(yǔ)
III.Five-fingerTeachingPlan五指教學(xué)方案
Step1Review第一步復(fù)習(xí)(時(shí)間:7分鐘)
復(fù)習(xí)污染的類型及其危害,教師創(chuàng)設(shè)一個(gè)空氣污染的情境,引入本課話題。
1.(教師收集一些有關(guān)污染的圖片,讓學(xué)生說(shuō)出它們分別屬于哪種污染,有
何危害并提出解決建議。)
T:Whatkindofpollutionisit?
Ss:Itisnoisepollution.
T:Whatharmcanitcause?
SI:Itcandisturbothersandmakepeoplefeeluncomfortableand
unpleasant.
S2:Itdoesgreatharmtopeople'shearing.Itcanevenmakepeoplesick
ordeaf.
T:Howshouldwesolvethisproblem?
S3:Don,talwayslistentoloudpopmusic.
(學(xué)生可以在教師幫助下回答。)
2.(教師創(chuàng)設(shè)一個(gè)空氣污染的情境,引入本課話題。例如:教師一邊拍身上
的灰塵,一邊咳嗽著走進(jìn)教室,然后描述。)
T:Itistoodirtyandthereistoomuchheavysmokeoutside.Ican'
tstandit.
Ss:Isitairpollution?
T:Yes,itis.
Step2Presentation第二步呈現(xiàn)(時(shí)間:10分鐘)
展示la的圖片,導(dǎo)入新課,呈現(xiàn)本課生詞和詞組。講解不定代詞和不定副詞
的用法。教育學(xué)生必須保護(hù)環(huán)境。
1.(教師展示la的圖片,導(dǎo)入新課。)
T:Doyouliketheenvironmenthere?
Ss:No,wedon't.
T:Why?
Ss:Becausethereistoomuchsmoke.
T:Yes.Weshouldstopburningcoal.ItissaidthatChinahasbecome
theworld'slargestproduceranduserofcoal.Asaresult,airpollution
hasbecomeaseriousproblem.
(板書并要求學(xué)生掌握。)
asaresult
T:Nowourgovernmenthasrealizedtheimportanceofprotectingthe
environment.
(板書并要求學(xué)生理解。)
importance
T:Weshoulddosomethingusefultoprotecttheenvironment,too.
(板書并解釋something是不定代詞,其修飾語(yǔ)要放在它后面。)
somethinguseful
2.(播放la錄音,讓學(xué)生帶著問(wèn)題去聽(tīng)。)
T:Listentothetape,andanswerthequestionsonthesmallblackboard.
(出示小黑板。)
⑴What'sthearticleabout?
(2)Whatshouldwedoasstudents?
(核對(duì)答案。)
3.(男女生分角色朗讀。)
T:Let'sreadlatogether.Boys-Kangkangandgirls—Michael.
4.(讓學(xué)生再讀la,試著找出la中的不定代詞或不定副詞,以及一些疑難
點(diǎn)。)
T:Readlaagain,andtrytofindtheindefinitepronounsoradverbs.
Step3Consolidation第三步鞏固(時(shí)間:8分鐘)
閱讀la,完成1b,開(kāi)展分組活動(dòng)加深對(duì)文章的理解,增強(qiáng)學(xué)生的環(huán)保意識(shí)。
1.(讓學(xué)生齊讀對(duì)話,鞏固la并完成1b。)
T:Now,let'sreadthisdialogtogetheragain,andthentrytoanswer
thequestionsinlbasquicklyasyoucan.
(核對(duì)答案。)
2.(讓學(xué)生分組活動(dòng),仿照l(shuí)a編寫對(duì)話,以達(dá)到學(xué)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第四步練習(xí)(時(shí)間:15分鐘)
教師利用圖片作引導(dǎo),呈現(xiàn)部分生詞和詞組。讓學(xué)生獨(dú)立完成2,然后聽(tīng)錄
音,完成3。并通過(guò)練習(xí),分析不定代詞和不定副詞在句中的作用,總結(jié)它們的
用法。
1.(教師展示多幅有關(guān)學(xué)生不文明現(xiàn)象的圖片。)
T:Environmentisveryimportanttous.Howabouttheenvironmentof
Kangkang?sschool?Let'slookatthepictures.
T:(指著第一幅圖中的男生。)Ishepoliteorimpolite?
Ss:Impolite.
T:Yes.Heisrude.
(板書并要求學(xué)生理解。)
rude
2.(讓學(xué)生觀察圖片,然后分組討論圖中人物的行為是否正確。)
T:Aretheirbehaviorsgoodorbad?
(板書并要求學(xué)生掌握。)
behavior
Ss:Bad.
T:Iagreewithyou.Whatshouldwedothen?Weshouldmakerulestochange
thesituation.Perhapsit'shardforustofollowtherulesinthebeginning.
Butyouwillgetusedtothemlateronandourschoolwillbecomebetter
andbetterdaybyday.
(板書并要求學(xué)生掌握。)
inthebeginning,daybyday
T:Discussingroupsoffour,thengiveareport.
(小組選代表匯報(bào)。)
3.(教師讓學(xué)生用不定代詞或不定副詞完成這封信,完成2。)
T:HereisaletterfromKangkang.Istheenvironmentofhisschoolgood
orbad?Whatdidhesayintheletter?Pleaseread2.Choosetheproperwords
tofillintheblanks.
(教師與學(xué)生核對(duì)答案。讓學(xué)生認(rèn)真地讀這封信,分析不定代詞和不定副詞在
句中的作用。引導(dǎo)學(xué)生總結(jié)出不定代詞/副詞的用法。)
4.(教師用圖片作引導(dǎo),讓學(xué)生對(duì)新的語(yǔ)法進(jìn)行訓(xùn)練,達(dá)到學(xué)以致用的目
的。)
(展示一系列有標(biāo)語(yǔ)的圖片。)
T:Weknowweshouldprotecttheenvironment.Asstudents,whatshould
wedo?Toanswerthisquestion,youshouldusetheindefinitepronounsor
adverbsinyoursentences.
(教師可做適當(dāng)?shù)囊龑?dǎo)。)
SI:Noneofusshouldsteponthegrass.
S2:Don'tthrowrubbisheverywhere.
S3:Nobodyshouldpicktheflowers.
S4:Don'tspitanywhere.
S5:Everyoneshouldcareforanimals.
T:Yes,youareright.Weshoulddoeverythingwecantoprotectthe
environment.
5.(聽(tīng)錄音,完成30)
T:Inthepast,peoplekilledanimalsfortheirmeatandskins.Nowsome
kindsofanimalsarebecomingfewerandfewer.Andsomeanimalsareindanger
ofdyingoutcompletely.
(板書并要求學(xué)生掌握。)
dieout
T:Listentothetapeandfinish3.
(教師與學(xué)生核對(duì)答案,然后解釋語(yǔ)言點(diǎn)。)
Step5Project第五步綜合探究活動(dòng)(時(shí)間:5分鐘)
讓學(xué)生調(diào)查周圍的人,有哪些行為對(duì)保護(hù)環(huán)境是不利的,應(yīng)如何解決,寫一
份調(diào)查報(bào)告。然后討論作為一名中學(xué)生應(yīng)該和不應(yīng)該做什么,以此制定一份班級(jí)
或?qū)W校規(guī)則來(lái)增強(qiáng)學(xué)生的環(huán)保意識(shí)。
1.T:Makeasurvey.
(讓學(xué)生調(diào)查周圍的人,有哪些不良的行為,應(yīng)如何解決。)
BadbehaviorSolution
2.Homework:
Makesomeclassrulesorschoolrulesaboutprotectingenvironment.
板書設(shè)計(jì):
Alltheseproblemsareveryserious.
SectionA
asaresultButthegovernmentisdoingsomethingusefultoprotectthe
environment.
somethingusefulNoneofuslikespollution.
inthebeginningDon,tspitanywhereinpublic.
daybydayEveryoneshouldcareforwildanimalsandplantmoretrees.
dieoutWeshoulddoeverythingwecantoprotecttheenvironment.
SectionB
Themainactivityisla.本課重點(diǎn)活動(dòng)是lao
I.Teachingaimsanddemands教學(xué)目標(biāo)
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
幻燈片/錄音機(jī)/圖片
III.Five-fingerTeachingPlan五指教學(xué)方案
Step1Review第一步復(fù)習(xí)(時(shí)間:5分鐘)
通過(guò)方格游戲,來(lái)復(fù)習(xí)不定代詞和不定副詞的用法。
(讓同桌兩人做一個(gè)3X3的方格,將上節(jié)課SectionA中2的10個(gè)不定代詞
(everyone和everybody任選其一)放入方格中。教師事先準(zhǔn)備九道練習(xí)題,答案
就是方格中的九個(gè)不定代詞。教師將這些習(xí)題逐一呈現(xiàn)出來(lái),同桌兩人搶圈答案,
誰(shuí)搶到的多誰(shuí)獲勝。在此過(guò)程中,教師每呈現(xiàn)一題就要核對(duì)一次答案。)
(供參考)
(表格及習(xí)題如下:)
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第二步呈現(xiàn)(時(shí)間:15分鐘)
通過(guò)多媒體呈現(xiàn)1c中的圖片,創(chuàng)造情景對(duì)話,呈現(xiàn)新單詞和詞組,學(xué)習(xí)玷。
1.(呈現(xiàn)1C中的圖片,學(xué)習(xí)新詞匯。)
T:Lookatthesepicturesthentellmeyourfeelings.Firstlookat
Picture2.
T:(指著第二幅圖。)Isthescenerybeautiful?
Ss:Yes.
T:OK.Let?slookatPicture4.Isitbeautiful?
Ss:No.
T:Whathashappenedtotheforest?
Ss:Ithasgone.
T:Yes.Peoplehavecutdowntoomanytrees.
(板書并要求學(xué)生掌握。)
cutdown
T:PleaselookatPicture1.Alotofearthhasbeenwashedaway.Why?
Ss:Becausepeoplehavecutdown…(教師引導(dǎo)學(xué)生回答。)
T:That,sright.Treescanpreventthewaterfromwashingtheearthaway.
(板書并要求學(xué)生掌握。)
prevent??,from=stop,,*from
T:Let'slookatPicture3.Oh,mygoodness!Theforesthaschangedinto
desert.
(板書并要求學(xué)生掌握短語(yǔ)changeinto;理解desert。)
changeinto
desert
T:PleaselookatPicture5.What'stheweatherlike?
Ss:It'sbad.
T:Yes.Thewindisblowingstronglywithlotsofsand.Wecallit
sandstorm.
(板書并要求學(xué)生掌握sand;了解sandstorm。)
sand
sandstorm
T:Iscuttingdowntreesgoodorbadforus?
Ss:It'sbad.
T:Yes.It'sharmfulnotonlytohumanbeings,butalsotoanimalsand
plants.
(板書并要求學(xué)生理解。)
humanbeing
T:Sowhatcanwedotoprotecttheenvironment?Discussingroupsof
four.
(給學(xué)生兩分鐘,讓他們討論。)
SI:Plantmoretrees.
S2:Stopcuttingdowntrees.
S3:-
T:Goodidea.Althoughwehavedonealottoprotecttheenvironment,
it'sstillnotenough.Let'sworkharder.
(板書并要求學(xué)生掌握。)
although
2.(讓學(xué)生小組討論完成1c。)
T:Doyouknowtherelationsbetweentrees,humanbeingsandsandstorms?
Doyouknowhowsandstormscomeintobeing?Nowpleaselookatthepictures
inlcandnumberthem.
(核對(duì)答案。)
3.(聽(tīng)la錄音回答問(wèn)題。)
T:Justnowwetalkedabouthowsandstormscomeintobeing.Nowlisten
tola,andanswerthequestionsontheblackboard.
(板書)
(1)What?stheweatherliketoday?
(2)Whatshouldwedotoprotecttheenvironment?
(核對(duì)答案。)
4.(讓學(xué)生分成小組,讀la,提出不懂之處。小組內(nèi)討論,解決各自提出的
問(wèn)題;最后全班共同討論,解決遺留問(wèn)題。用此方式可以讓學(xué)生充分參與到教學(xué)
過(guò)程中來(lái),進(jìn)行自主探究學(xué)習(xí),教師做補(bǔ)充講解。)
T:OK,pleaseworkingroups.Findandtalkaboutthelanguagepoints
anddifficultpoints,thenI'11asksomestudentstogivetheiranswers
toclass.
Step3Consolidation第三步鞏固(時(shí)間:8分鐘)
教師放3錄音,學(xué)生表演朗讀,完成1b。讓學(xué)生明白樹(shù)木在環(huán)境保護(hù)中的重
要性,增強(qiáng)環(huán)保意識(shí)。
1.(讓學(xué)生跟讀la錄音,并注意語(yǔ)音語(yǔ)調(diào)。)
T:Now,pleasereadafterthetape.Payattentiontothepronunciation
andintonation.
2.(讓學(xué)生三人一組表演這個(gè)對(duì)話,稍后檢查活動(dòng)成果。)
T:Pleaseworkingroupsofthree.Afterawhile,I'11askseveralgroups
toactoutthisdialog.
G1:…
G2:…
3.(讓學(xué)生看lb的圖片,完成1b。)
T:Let'slookatthepictureinlb.Makenotesoftrees,functions
accordingtolabyyourselves.
(學(xué)生完成后,讓學(xué)生一個(gè)接一個(gè)地把答案讀出來(lái)。)
T:Pleasereadyournotesonebyone.
SI:???
Step4Practice第四步練習(xí)(時(shí)間:10分鐘)
教師展示一幅水被污染的圖片,呈現(xiàn)2中的新詞匯。讓學(xué)生懂得怎樣保護(hù)和
節(jié)約水資源。
1.T:Nowweknowthatalotofwatercanbesavedbyforests.Whyshould
wesavewater?
Ss:Becauseitisveryimportant.
T:That,sright.Withoutwater,we'11die.Soweshouldprotectwater.
(展示一條被工廠污染的河的圖片,引出2中的新詞匯。)
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.
(板書并要求學(xué)生掌握。)
law
T:Whatotherwaysofprotectingandsavingwaterdoyouknow?For
example,remembertoturnthetapoffwhenyouleave.
(板書turnoff,要求學(xué)生掌握;板書tap,要求學(xué)生理解。)
tap
turnoffturnon
2.T:Now,read2anddiscussingroupsoffour.
(小組代表報(bào)告,教師板書總結(jié)。)
Step5Project第五步綜合探究活動(dòng)(時(shí)間:7分鐘)
綜合運(yùn)用本課的語(yǔ)言項(xiàng)目,探討水資源保護(hù)的相關(guān)問(wèn)題;課后寫一篇有關(guān)
“保護(hù)和節(jié)約水資源”的短文,進(jìn)一步增強(qiáng)學(xué)生的環(huán)保意識(shí)。
1.(讓學(xué)生討論如下問(wèn)題,為寫作做準(zhǔn)備。)
T:OK.Weknowwaterisveryimportanttohumanbeings.Nowpleasetalk
aboutthefollowingquestions:
(1)Whyshouldwesavewater?
⑵What'stheimportanceofwater?
⑶What'stheimportanceofsavingwater?
(4)Howshouldwesavewater?
(討論完后匯報(bào)結(jié)果。教師將關(guān)鍵詞板書,以利于學(xué)生寫作。)
2.Homework:
(1)Findoutmoreinformationaboutwater.
(2)WriteashortpassagewiththetitleuProtectingandSavingWater”.
板書設(shè)計(jì):
Alltheseproblemsareveryserious.
SectionB
cutdownIcouldn'tseeanything,andmyfacehurtwhileIwas
changeintodesertwalkingdownthestreetjustnow.
humanbeingTreescanstopthewindfromblowingtheearthaway.
although…/…but??,Passlawsagainstwaterpollution.
turnoffRemembertoturnthetapoffwhenyouleave.
prevent…from…二stop…from…
SectionC
Themainactivityisla.本課重點(diǎn)活動(dòng)是la。
I.Teachingaimsanddemands教學(xué)目標(biāo)
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
圖片/小黑板
III.Five-fingerTeachingPlan五指教學(xué)方案
Step1Review第一步復(fù)習(xí)(時(shí)間:4分鐘)
通過(guò)檢查作業(yè),引導(dǎo)學(xué)生開(kāi)拓思維,提出保護(hù)環(huán)境和水資源的具體措施,復(fù)
習(xí)不定代詞和副詞。為學(xué)習(xí)新詞匯作準(zhǔn)備。
(檢查作業(yè),并找學(xué)生匯報(bào)結(jié)果,引導(dǎo)學(xué)生如何保護(hù)水資源。)
T:Howdoyouprotectourenvironmentandsavewater?
SI:Everyoneshouldplantmoretrees.
S2:Weshoulddoeverythingwecantosavewater.
S3:Everybodyshouldknowtheimportanceofforests.
S4:Passlawsagainstwaterpollution.
S5:Collectandreusewastewater.
Step2Presentation第二步呈現(xiàn)(時(shí)間:18分鐘)
教師通過(guò)日常對(duì)話,借助la中的圖片,創(chuàng)設(shè)情景,導(dǎo)入新課,呈現(xiàn)新的詞匯。
1.(教師由日常對(duì)話,引出本課話題,呈現(xiàn)部分新詞匯。)
T:Wha
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