高中英语人教大纲第三册Unit3 The land down under第四课时.docx
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高中英语人教大纲第三册Unit3Thelanddownunder第四课时
2019-2020年高中英语（人教大纲）第三册：
Unit3Thelanddownunder（第四课时）
TeachingAims:
1.ReviewthePredicative.
2.Reviewtheimportantwordsandexpressionslearntinthisunit.
3.Dosomereadingandwritingtoimprovethestudents’integratingskill.
TeachingImportantPoints:
1.Learnanimals,size,population,agricultureandclimateofAustralia.
2.Trainthestudents’writing.
TeachingDifficultPoint:
Improvethestudents’integratingskills—readingskillandwritingskill.
TeachingMethods:
1.Fastreadingtogothroughthereadingmaterial.
2.Discussionmethodtofinishthewritingtask.
3.Individual,pairorgroupworktomakeeverystudentworkinclass.
TeachingAids:
1.aputerandacourseware
2.ataperecorder
TeachingProcedures:
StepⅠGreetings
Greetthewholeclassasusual.
StepⅡRevision
T:
Inthelastperiod,wereviewedthePredicative.NowI’llcheckyourhomework.Readthesentencesyouwriteonebyone.
（Then,teacherchecksthestudents’answers.）
T:
Thenwe’lldotheexerciseinCheckpoint3.PleaseopenyourbooksandturntoPage27pletethesentencesbyusingthePredicativeorthePredicativeClause.DoitbyyourselffirstandthenI’llasksomeofyoutogiveyouranswers.
（Afterawhile,teacheraskssomestudentstoreadtheirsentences.）
T:
Areyouready?
（Ss:
Yes.）Who’dliketopletethefirstsentence?
Volunteer!
S1:
TeachingEnglishasaforeignorsecondlanguagehasalreadybeemonallovertheworld.
T:
Thesentenceisverygood.Nowpleasepletethesecondone.
S2:
Twoplustwoisfour.
T:
...
S3:
Shanghaiisnolongerwhatitusedtobe.
S4:
Hereldersonhasbeeninthecountrysideeversincethewarbrokeout.
T:
Welldone.Yoursentencesarequiteright.
StepⅢReading
T:
Throughthefreetalk,we’vegotmuchinformationaboutthecities,placesofinterest,nationalflagandnationalemblemofAustralia.Fromthepassageweread,we’vealsoknowntheoutline,historyandlanguageofAustralia.Today,we’llreadapassagetolearnotherthingsaboutit.Beforereadingit,pleasereadthenewwordsinthisperiodandtrytorememberthem.
（Aftertwominutes,teachergivesadictationtothestudents.）
T:
Nowreadthepassagequicklyandfindoutwhichsubjectsarementionedinit.
（Afterawhile,teacherasksastudenttotelltheotherstudentstheanswers.）
T:
Who’dliketogivetheanswer?
S5:
Thesubjectsare:
geography,climate,sports,animals,population,agricultureandnaturalresources.
（Teacherwritesthemontheblackboardwhilestudentsaresayingthem.）
T:
Qightright.Nowreadthepassageagainandfinddetailedinformationandfillintheformonthescreen.
InformationaboutAustralia
Animals:
____________________________
Distance:
____________________________
Size:
____________________________
Population:
____________________________
Agriculture:
____________________________
Naturalresources:
____________________________
Climate:
____________________________
Sports:
____________________________
（Afewminuteslater,8studentsareaskedtofillintheform.Onestudent,oneblank.）
Suggestedanswers:
Animals:
kangaroo,koalabear,parrot,snake,digo,sheep,cattle
Distance:
3220kmfromnorthtosouth
3860kmfromeasttowest
Size:
thesameastheUSA（withoutAlaska）
Population:
18million
Agriculture:
wheat,fruit,vegetables,meat,wines
Naturalresources:
metals,preciousstones,coal,iron
Climate:
coolandwetwinters,warmanddrysummersinthesouth;
warmanddrywinters,hotandwetsummersinthenorth;
dryordesertintwothirdsofthecountry
Sports:
tennis,sailing,swimming
T:
OK.Nowlistentothetapeandfindoutthephrasesandthedifficultsentencesoneparagraphbyoneparagraph.
（TeacherexplainsthedifficultsentencesorallyandwritesthephrasesontheBb:
givebirthto,keepout,roundup,atweekends,offthenortheastcoast,inarea）
T:
Nowlookatsomesentencesonthescreenandmastertheusagesoftheunderlinedphrasesbetter.
（Showthescreen.）
1.Shegavebrithtoahealthybabylastweek.
2.Chinaislargeinareaandrichinsources.
3.Theroomisthreetimesaslargeasthatone.
4.Theycloseallthewindowstokeepoutthecold.
5.Theyroundedupattheschoolgate.
6.Hedoesn’tgotoschoolatweekends.
Hegoestoschoolonweekdays.
7.TaiwanIslandisoffthesoutheastcoastofChina.
（TeacherasksthestudentstotranslatethesentencesintoChineseandreadthemaloud.）
StepⅣListeningandDiscussion
T:
Nowlookatyourbooksandlistentothetape.Payattentiontoyourpronunciation.
（Teacherplaysthetapeforstudentstolisten.Afterthat,teachergivesstudentsafewminutestoreadaloudthepassage.）
T:
Nowyou’velearntthemainideaofthepassage.ButonPage26thereareafewdifficultquestionsaboutAustralia.Let’shaveadiscussioningroupsoffourtoanswerthem.
（Whilestudentsarediscussing,teachergoesamongthemtohelpthemifnecessary,thenasksfourstudentstoanswerthem.）
Suggestedanswers:
1.Australiahassomanyplantsandanimalsthatcan’tbefoundanywhereelseintheworld.Itliesinitsposition.Becauseithasoceansallarounditanditisfarawayfromtheothercontinents,animalsandplantsinthecountrycan’teasilybetakentoothercontinents.What’smore,ithasspecialnaturalenviorenmentandclimate.Sotherearemanydifferentkindsofanimalsandplantsfromothercontinents.
2.Kangarooscarrytheiryounginapocketofskinontheirstomachforseveralmonthsinorderthattheycankeeptheyoungbabieswarmandcanfeedmilktotheyoungeasily.Atthesametime,theyoungcanbewellprotecteduntiltheyarestrongenough.
3.Australiaisdifferentfromalltheothercountriesintheworldinmanyways,suchasitsposition,itsclimate,itsplantsandanimals.
4paretheclimateindifferentareasofAustraliawiththatfoundindifferentpartsofChina.
North
South
Center
Summer
Winter
Summer
Winter
Australia
hot,wet
warm,dry
warm,dry
cool,wet
hot,dry
China
hot,dry
cold,dry
hot,wet
wet,cool
Yes.TheClimateinmyareaaffectsmylifegreatly.Iliveinthenorth.Whenwinteres,Imustwearthickclothes.Iseldomgooutforsportsbecauseitisverycoldandsometimesitblowsstrongwinds,especiallywhenitsnows,ImustbecarefulifIwanttogoout,orI’llfalldown.What’smore,itmayhurtmyself....
StepⅤWriting
T:
Somuchforthereading.Let’sdothewriting.BecauseofthepositionofAustralia,therearemanyunusualanimalsinAustralia.Inthispart,muchinformationforthreekindsofanimalsaregiven—awombat,akoalabearandadingo.Nowworkingroupsoffour.Firstreadtheinformationforeachanimal,andthenhaveadiscussiontowriteapassageonapieceofpapertodescribeakindofanimal.Ofcourse,youcandescribeyourfavouriteanimal.Let’sbegin,please.
（Studentsaregivenenoughtimetodiscussandwrite,andthenteacherasksthreestudentstoreadtheirpassages.）
Samplewriting:
AustralianKoalas
Thekoala,whichisalsonamed“thekoalabear”becauseofitsappearance,isaveryfamousanimalfromAustralia.Ithastwosmalleyes,abignose,twolarge,hairyears,buthasnotail.Theyoungkoalababylivesinapocketofskinonthemother’sstomachtonurseuntilitisaroundoneyearold,whenitridesonitsmother’sback.Thekoalabearlivesintrees.Itisconsideredastheworld’smoststricteater.Itonlyselectstheleavesfromaparticulareucalyptustreetoeatwhilerefusinghundredsofothertreesofthesamespecies.Eucalyptusleavesarelowinenergy-producingnutrients,sothekoalasleepsforupto20hoursadayontheeucalyptustree.Therefore,itsleepsinthedaytimeandlooksforfoodatnight.ItisnativetoAustralia.Itisjustbecauseofitspickyeatinghabitthatisputtingtheanimalatrisk.Inaddition,itmovesveryslowly.Maybeit’srelatedtotheirfigures.Itsslowmovementmakesitafrequentvictimofdogs,carsandbushfires.Itisindangerofextinction.TheAustraliagovernmenthasmadealotoflawstoprotectthelovelyandpreciousanimal.
StepⅥTest
T:
Inthisunitwe’velearnedsomeusefulexpressions.Haveyourememberedthem?
NowI’llgiveyouatestaboutthem.Lookatthescreen,please.
pletethesentences,usingtheexpressionslearntthisunit.
transform...into,gowalkabout,breakout,feed...on,roundup,inarea,asaconsequence,haveaninfluenceon,givebirthto
1.Duringtheelectionperiod,abigstrike________intheplace.
2.Healways________thedog________meat.
3.Theguide________thetouristsandletthembacktothecoach.
4.Thoseso-calledfriendsofhers________her.
5.Shehas________threechildren.
6.Shewasfoundguilty,andlostherjob________.
7.Thekitchenis12squaremetres________.
8.WhentheyvisitedAustralia,they________.
9.ImmigrationmadeAustralia________itself________themoderncountryasitistoday.
Suggestedanswers:
1.brokeout
2.feeds...on...
3.roundedup
4.haveabadinfluenceon
5.givenbrithto
6.asaconsequence
7.inarea
8.wentwalkabout
9.transform...into
StepⅦSummaryandHomework
T:
Todaywe’vereadapassageaboutAustralia.Fromit,we’veknownitsgeography,climate,natural,resources,size,agricultureanditspopulation.We’vealsolearnedsomeimportantwordsandphrases,suchasplate,feed...onentire...（WritethemontheBb.）Atthesametime,youhavebeentrainedtowriteapassage.Atlast,we’vehadatesttoreviewtheimportantphraseslearntinthisunit.Afterclass,pleasewritethepassagewritteninclassinyourexercise-books.Andreviewthecontentsinthewholeunit.Somuchfortoday.
StepⅧTheDesignoftheWritingontheBlackboard
Unit3 Thelanddownunder
TheFourthPeriod
Subjects:
geography,climate,sports,animals,population,agriculture,natural,resources
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