体验英语第三册教案文档格式.docx
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体验英语第三册教案文档格式.docx
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200minutes,splitinto4segmentsof50minuteseach
2.Objectives
1)Languageskills
a.terminalobjectives:
Studentswillbeableto
talkaboutenvironmentalissues,readabouttheinterviewofagroupofexpertsonenvironmentalproblemsandwriteaboutwhatshouldwedotoprotectourEarthusingtheinformationinthepassages
practicereadingskills:
wordattackstrategies
practicetranslatingskills:
extension
learnandpracticesentencefunctions
b.objectives:
listentotheLeadinpartandfillinthemissingwords
talkaboutsomeenvironmentalissueswithwhattheyknowaboutit
readthedialoguesamplestoprepareforcommunicativetask
scanpassageAandpassageBforspecificinformation
skimpassageAandpassageBformainidea
readthepassagesthoroughlyandorganizeinformationinitbywritingagist
doLanguageFocustoconsolidatethelearning
doWriteAboutIttofurtherunderstandthepassages
practiceonthepracticalwritingofCallforPapers
focusonCultureSalonforHumansandEndangeredSpecies
2)Cognitivelearningstrategy
Studentswill
usepriorknowledgetotalkaboutenvironmentalissues
reorganizedatafrompassagesinpractice
usecontexttodeducethemeaningofwords
recognizeandusepatternsinsentencefunctions
PartII:
Procedures
1.Transitionandwarm-up[10minutes]
Tellthestudentsthatyouwillbeleadinganintegratedlessononcloningandethics
Askforvolunteerstosaysomethingabouttenvironmentalissuestheyknowabout
Askthestudentsforexamplesofrelatedinformationtheyhaveencountered
2.Pre-readingactivities[10minutes]
Askastudenttoreadaloudthe3questionsinpassageA–Thinkaboutit
AskotherstudentstoreadthequestionsinReadandThink
3.Scanning[15minutes]
Explaintothestudentsthatthetextforthisreadinglessonisapieceofinterview.Theywillbeginbyscanningthepassageforsomespecificideasoftheissue,justastheywouldscananewspaperarticleorastorybeforetheystartreading.
Askthestudentswhethertheyneeddefinitionsforanyotherwordsusedinquestions.
Trytoelicitdefinitionsofthenewvocabularyfromstudents.
4.Skimming[15minutes]
Askthestudentstoworkwiththeirpartnersforaboutfiveminutestolistsomepollutionproblems.
Askforvolunteerstosharetheirresponsestothequestion.
Nowaskthestudentstoskimthepassagequicklyandanswerthenextquestionandsoon.
5.Readingfordetails[30minutes]
Assurethestudentsthattheydonothavetounderstandeveryonewordinthepassage.
Understandtheirmeaningthroughcontext.
Givethestudents8minutestofindthedifficultpoints
Circulatequicklythroughouttheclassroomtomakesurethateveryoneunderstandsthetask,thenreturntohelpstudentswhoarehavingdifficulty.
6.Closureactivity[20minutes]
Askforavolunteertosummarizethepassage
Showstudentsthesampleofthesummaryofthepassages
7.Homework[5minutes]
Remindthestudentsthethemeoftheunit
Requirethestudentstoreadthepassagealoudtwice
Remindthestudentsthatyouwillbecollectingtheirwrittenworknexttime
8.Evaluation[10minutes]
Collectthestudents'
homeworkatthebeginningofthenextclass.
Commentongoodpointsandalsoimproperpointinstudents’works
PassageACareforOurMotherEarth
I.CultureNotes
Globalclimatetrends
Themaindrivebehindclimatechangeistheincreasingamountofcarbondioxideintheatmosphere.Itslevelhasrisenbyathirdsincetheindustrialrevolutionstartedinthe1760s.AsCO2hasbuiltup,sotemperaturehasrisen.ThemainculpritsbehindincreasingCO2levelareburningfossilfuelsanddeforestation.TheUSalonepumpsoutaquarteroftheworld’sCO2emissions.
Globalpollutiontrends
Ifthenumberofcarskeepsincreasingatthepresentrate,therewillbemorethanabillionontheroadby2025.Today,motorvehiclesputout900milliontonsofcarbondioxideayear—about15percentofourtotaloutput.Morevehicleswillmeanmoreglobalwarming.Alsoby2025,two-thirdsoftheworld’speoplewillliveincities,sotrafficjamsandpollutionwillloomlargeinmostpeople’slives.
Globalpopulationtrends
Neverhasthepressureontheworld’sresourcesbeensogreat.Overthenext20years,theglobalpopulationisexpectedtogrowbyaquarter—that’sanextra1.5billionmouthstofeed.Waterisalsounderpressureasneverbefore.Today,some500millionpeopledonothaveenoughwater.By2025,thatnumberisexpectedtohit2.5billion.
II.LanguagePoints
isolatev.tosetapartorcutofffromothers使隔离,使孤立,使绝缘
Presley'
searlysuccessisolatedhimfromhisfriends.
ThispolicycouldisolatethecountryfromothermembersoftheUnitedNations.
(be)blindtotocompletelyfailtonoticeorrealizesomething看不见...;
对...熟视无睹
Theyseemedtobeblindtotheconsequencesoftheirdecision.
David'
sgoodlooksandimpeccablemannershavealwaysmadeRebeccabindtohisfaults
consequencen.somethingthathappensasaresultofaparticularactionorsetofconditions结局;
结果
Thesafetyprocedureshavebeenignored,withpotentialtragicconsequences.
Acceptanceofwhathashappenedisthefirststeptoovercomingtheconsequencesofanymisfortune.
deforestv.tocutdownordestroytrees滥伐,乱砍…树木
About400000squarekilometersoftheAmazonbasinhavealreadybeendeforested.
Thedecisiontodeforesttheareaforanairport/agolfcourseisstronglyopposedbythelocalresidents.
globaladj.affectingorincludingthewholeworld全球的,全世界的
AIDSisaglobalproblemwhichrequiresglobalefforts.
Therepresentativesfromsomedevelopingcountriesclaimthatglobaleconomydoesnotgivethemafairchance.
ecosystemn.alltheanimalsandplantsinaparticulararea,andthewayinwhichtheyrelatetoeachotherandtotheirenvironment生态系统
Madagascar'
secosystemrangesfromrainforesttosemi-desert
Over-developmentoftenleadstodisastrouseffectsonadedicatedlybalancedecosystem,
purifyv.toremovethedirtyorunwantedpartsfromsomething使纯净
Purifythewaterbeforedrinkingit.
Itissaidthatinpurifiedwatermineralsusefultoourhealthhasbeenremoved
evaporatev.to(make)changeintovapor(使)蒸发,消失
Thewaterisevaporatedbythesun.
Thepolicefailedtofindanywitnessitseemedthattheyallevaporated,
atmospheren.themixtureofgasesthatsurroundstheearth大气,空气,气氛
Thespaceshuttlewillre-entertheEarth'
satmospheretomorrowmorning
ThePartialTest-BanTreatybansnucleartestingintheatmosphere.
downwindadj.inthedirectionthatthewindismoving顺风的
Thedownwindregionofthenucleartestsitecanhardlyattractinvestmentfordevelopment.
Thetigerapproachedthedeerfrombehindsomedownwindbushes.
sourcen.athing,place,activityetc.thatyougetsomethingfrom来源,水源,消息来源
Inthatremoteregionradioisthemainsourceofinformation
Renewablesourcesofenergymustbeusedwherepractical
resultformtohappenorexistasaresultofsomething(常与from连用)产生结果;
发生
Thoseproblemsresultedfromthepoormanagement.
Manyhairproblemsresultfromwhatoneeats.
resultintomakesomethinghappen;
tocause(常与in连用)造成
ThetalksbetweenRussiaandtheUnitedStatesresultedinmissilereduction.
Regulartripsbacktohermotherlandhaveresultedinherfirstbook,TigerBalm.
releasev.tostopholdingsomethingthatonehasbeenholdingtightlyorcarefully释放,解放,放弃,让与,免除,发表
Thejudgeagreedtoreleasetheprisonerinconsiderationofhisworseninghealth,
Thousandsofballoonswerereleasedatthebeginningoftherally.
trapv.1)tocatchbyatrickordeception诱捕,诱骗,设陷,坑害
Theinnocentgirlwastrappedintoanunhappymarriage.
Thescoundrelwastrappedintotellingthepoliceallheknew.
2)topreventsomeoneorsomethingfromescapingfromadangerousplace使受限制
Thegreenhousestayswarmbecausetheglasstrapstheheatofthesun.
Twentyminersweretrappedundergroundandonlyfivesurvived.
allthewaytoemphasizehowlongadistanceis一路
FootballfanscameallthewayfromeverycorneroftheworldtowatchtheWorldCup2002.
Beautyisonlyskindeep,butuglinessgoesallthewaytothebone!
Hannahdidn'
tsayasinglewordallthewaybackhome(=duringthewholeofthejourney).
impactontohaveanimportantornoticeableeffectonsomeoneorsomething撞击,发生影响
Howwillthisprogramimpactonthelocalcommunity?
Fallingexportrateshaveconsiderablyimpactedonthecountry'
seconomy.
specificadj.special,distinctive,orunique特定的;
明确的;
详尽的
Massagemayhelptoincreasebloodflowtospecificareasofthebody.
Thisbookgivesspecificinstructionsonhowtomakepatentleather.
priorityn.somethingthatmustbedealtwithassoonaspossibleandbeforeotherlessimportantthings先,前,优先,优先权
Agricultureisstillahighpriorityinmostdevelopingcountries.
Banksnormallygiveprioritytolargebusinesseswhendecidingonloans.
prioradj.precedingbeforeintime,order,importance,orvalue优先的,在前的
Shecouldn'
tgotothepartybecauseofapriorengagement.
Thewidow'
snephewhasapriorclaimtothepropertyaccordingtoanearlierlegalagreement.
elementn.onepartofawholesystem,plan,pieceofwritingetc.要素,元素,成分,元件,自然环境
Theexchangeofprisonersof
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