高二英语 Unit 9 Saving the Earth教学设计.docx

高二英语 Unit 9 Saving the Earth教学设计.docx

《高二英语 Unit 9 Saving the Earth教学设计.docx》由会员分享，可在线阅读，更多相关《高二英语 Unit 9 Saving the Earth教学设计.docx（22页珍藏版）》请在冰豆网上搜索。

高二英语Unit9SavingtheEarth教学设计

高二英语Unit9SavingtheEarth教学设计

Unit9SavingtheEarth

TheFirstPeridaringup≈Reading

TeahingGals:

1Talabutnature,elgandtheenvirnent

2aetheSsntheEarthSuitandtheiprtaneftheenvirnent

3Furtherdevelpstudents’readingabilitasellaslisteningandspeaingabilities

4aetheSslearnseusefulrdsandexpressins

ArusetheSsttaebetterareftheearth

TeahingIprtantPints:

Iprvethestudent’sreadingabilit

TeahngDiffiultPints:

Htiprvethestudent’sreadingabilit

Teahingethds:

Fastreading,arefulreading,individualrpairrandlistening

TeahingAids:

Atapererder,apretrandtheblabard

Teahingpredures:

Step1aringup

1Beginthelassbshingsepituresfseriusenvirnentalprbles

2AstheSssequestins

hat’sthebiggestprblefaingtheearth?

hduthins?

hatausestheprble?

hatanedslvetheprble?

Leadersfrdifferentuntriesanhldaeetinganddisusshtsavetheearth

Step2Leadin

TheEarthSuitisgingtbeheldinhannesburginSuthAfriaAshineseurnalists,allfusareinvitedtreprtthisiprtantsuit

Step3Siing

Befregingthere,eshuldnseinfratinabuttheEarthSuitDuanthingabutit?

ItasfirstheldinSthlin1972Representativesdisussedsefthestiprtantprblesfaingurplanetuhprgresshasbeenade

Step4Sanning

1ListentPara1andfindneftheaintheesfthesuit

Sustainabledevelpent

2ListentPara2≈3andfindhattpisaretaledabutbthespeaers

1）TheBigThree——ntainateddriningater7,000,000

Prsanitatin1,200,000,000

Airpllutin3,000,000

2）Pvert,ar,Vilene

hat’sthepresentprbleiththeglbaldevelpent?

Riherpeplegetriherhiletheprgetprer

hatshuldpepledtslvethisprble?

Rihuntrieshavearespnsibilittardspruntriesandustdhatevertheanthelpthers

3Listentpara4andsnserthefllingquestin:

hat’spurpseftheEarthSuit?

Ithelpspepleunderstandthatthereexistseriusprblesandthatthereisstilltiettaeatin

4Listenttherestfthepassageandanserthefllingquestin:

hatistheettheprbleardingtthetext?

h?

Eduatin

1）Tbuildabettersietandputanendtthedeathandsufferingausedbthebigthree

2）Tipeutuhfthepvert

3）Tseelessvileneandfeerars

StepFutureDisussin

Tas1Intervie

FurSsgetagrupThreeftheebersareexpertsattheEarthSuitneisaurnalisthisintervieingtheabuttheatslvethebigthreeuastartliethis:

“Dearexperts,I’aurnalistfrhineseI’dlietn…”

Tas2reativeThining

AvisitrttheEarthSuitsaidthat,“henIlistenedtthespeaers,Irealisedthat

anfthethingsIdeverdaarebadfrtheenvirnent…”Didudanthingbadfrtheenvirnent?

hatilldtprtettheenvirnent?

Tas3Debate

AsentheEarthSuitisaplaetfindslutinsfrthefutureSepeplesathatneanslveallprbles,butsesanledgehihneduagree?

nernledge?

SsillbedividedinttgrupsSeehihgrupaninthedebate

Step6nlusin

Ifeanttgetnledge,eusthavebettereduatinithbettereduatin,pepleillbeabletbuildabettersietinharnithnatureithbettereduatin,uhfthepvertanbeipedutithbettereduatin,eillseelessvileneandfeerars

Step7Her

1riteareprtabuttheEarthSuit（100-120rds）

2aeupapstertarusepepletstppllutingtheenvirnent

Step8thedesignftheritingntheblabard

Usefulrds:

Representative

Aess

Stress

Usefulexpressins:

Taeatin

Inharnith

Putanendt

ipeut

Step9Rerdafterteahing

-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Perid2listening

TeahingAis：

1Trainthestudents’listeningabilit．

2Iprvethestudents’speaingabilitbtalingabutnatureelgandtheenvirnent．

3Learnandasterseusefulexpressinsfrsupprtinganpinin．

4Helpthestudentstnsethingabutthepllutin．

TeahingIprtantPints：

1．Iprvethestudents’speaingabilit．

2．Iprvethestudents’listeningabilit．

3．Helpthestudentstlearntsupprtanpinin．

TeahingDiffiultPints：

1．Htiprvethestudents’speaingandlisteningabilities．

Teahingethds

1．Listening-and-anseringativitthelpthestudentsgthrughthelisteningaterial．

2．Disussintaethestudentspratiesupprtinganpinin．

3．Individual，pairrgruprtaeeverstudentrinlass．

TeahingAids：

1．atapererder

2．theblabard

TeahingPredures：

Step1Lead-in

T:

Hell,everbd!

Asealln,theearthisthenlhefallreaturesDuthinitisbeautiful?

esIagreeithuanunaeseplaesfinterestintherld?

Quiterightehavealtfplaesfinterest:

theGreatall,theestLae,Zhangiaie,iuzhaiguandsnDuthinitisneessarandiprtantfrantprtettheearth?

es,furseHaveueverthughtthattheearthisalsverdirt,verugl?

Believeitrnt,theearthisgettingdirtieranddirtierLatthepituresinpage6,please

Step2aringup

T:

Ntellehatuanseeinthepitures

Butntheearthisbeingseriuslplluted;thetreesarebeingutdn;greenhillsarebeinglessandlessTheleavesarefallingffthetreesAls,differentsesandfgsarepllutingtheairBesides,asteaterfrfatriesandplantsaredirtingtheater,tLaesandriversarenlngersafefrfishes,hat’srse,theeansarebeingpllutedt!

AsaresultpeplenlngerenahapplifeasbefreTheearthisindanger!

Rivershavebeenplluted,rubbishiseverhere,fatrhineshavegivenfftuhseausingltsifavidrainallvertherld,hihhasdaagedntnlrps,butalsplantsBesides,enhiselfalshavedneagreatdeadfharttheenvirnent

Ardingtthepitures,anserthefllingquestins

1hatisthebiggestprblefaingtheearth?

hduthins?

Ithinaterpllutinisthestseriusprblefaingtheearthbeauseeneedleandriningeatertsurviveandbeauseanialsandplantsusthaveleanater,t”IfaterispllutedPepleillntbeabletgetleanatertdrin;therefre,anpepleillgetsi,It’sterrible

2hatausestheprbles?

IthinitisbeausepeplepanattentinturenvirnentThepuraterintrivers,laesandseasithutleaningit

TheairpllutinisausedbthefatriesPeplebuildfatriestdevelptheindustr,buttheneverpaattentintntrllingthepllutinTheharfulseshuldbeadeharlessbefreitgesinttheair,butfefatriesuldlietdsbeausethisillstuh

3hatanedtslvetheprble?

Ithinurgvernentshuldpareattentintenvirnentalprtetin,Theshuldhethefatriesasftenaspssibletaesurethedn’tpurasteaterintriversrlaesandaesurethedn’tletharfulseginttheair

4…hatduexpettlearninthisunit?

IexpettlearnreabuttheprblesfaingtheearthandhateandtslvetheprblesrIexpettlearnrdsthatIanusettalabutnature,elgandtheenvirnent

Hilluusehatuhavelearntinurnlife?

IillusetherdsandexpressinsI’velearnttdisusstheisssuesintheunitithlassatesrIillusehatIhavelearntabuttheenvirnentthangebehaviur

Step3pre-listening

1Tdaearegingtlisteningtaspeehabutenvirnentalprtetin

2asstudentstguesshatthespeehabeabut:

hatindfinfratinillbethereinthespeeh?

/Ifuerethespeaer,hatuldusainthespeeh?

Pssibleansers:

speehuldinludethefllinginfratin:

Hseriusthepllutinis

Variuspllutin（airatersilandsn）

theauseandtheeffetfpllutin

hateulddtstprsldnthepllutin

altfnubersandexaples

Step4hile-listening

Firstlistening

Partne

1）histhespeaergivingthisspeeh?

ATelebrateEarthDa

BTtalabutseriusprbles

Taspeplettaeatintprtetit

DAllftheabve

2）hatdesshethinthestseriusprbleis?

AaterpllutinBairpllutinsilpllutinDthelessffd

ListentPart2andfillintheblans

Pleaseutlinethespeaer’sarguents

Thespeaerpresentedherideafrtpintshatarethe?

Pint1eshuld__________________________________furater

Pint2eust_______________________________urater

Sendlistening

Truerfalse

Partne

&slash;Thespeaerdidn’tnuhabuttheearthinthepast

&slash;6perentftheearthisveredbrivers,laesandeans,sitistrulaaterplanet

&slash;Theearthhasn’tbeeathirstplanet,andthereisstilltietdsethingabutit

Partt

&slash;Sefreshaterisbeingastedbeauseeareusingldasfateringurplants

&slash;Thebestatstpastingateristusetehnlgandnledge

&slash;earepllutingateratalspeed

&slash;Ifeanttstppllutingater,eustfirstfallhangeurselves

Thirdlistening

Listentpartneandfillintheblans

TdaeareelebratingEarthDaEarthDaisadafrrefletinand_________Tda,pepleinuntriesallvertherldgettgethert____________theearthandurfuture,andttaeatint_______theurrentsituatinEarthDaisahanefrustlearn_____therldandhangeurbehavirIthelpseunderstandthateustatItis_____tlatethange

hatdesshesaeshulddabutit?

Ifeantthaveenughaterinthefuture,eustlearnt______________________________

eust____________________________________

eustlearnt____________________inurdaillife

Ifeantthaveenughaterinthefuture,eustlearnt______________________________

eust____________________________________

eustlearnt____________________inurdaillife

partt

Arguent1:

eshuld______________________furater

eust________________________heneuseurater

eustusethenledgeandderntehnlgthatseuntrieshaveal