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2019-2020年高中英语Module6TheThirdPeriodWriting教案外研版必修5Teachinggoals教学目标
1.Targetlanguage目标语言a.重点词汇和短语BlueWhaleNorthBaldIbisAfricanElephantonthebrinkofb.重点句子P58Itistheworld’sbiggestlandanimal.ItcanbefoundinpartsofSiberiaandthenortheastofChina.Theyfeedmostlyoninsectsandsmallreptilesbutalsoeatfishandfrogs.
2.Abilitygoals能力目标Enablethestudentstolearntodescribeanimalsandthinkofwaystoprotecttheendangeredones.
3.Learningabilitygoals学能目标Helpthestudentstolearnhowtodescribeanimalsandhowtoprotecttheendangeredones.Teachingimportantpoints教学重点Enablethestudentstolearnhowtodescribeanimalsanditshabitat.Teachingdifficultpoints教学难点Enablethestudentstothinkofwaysinwhichwecanhelpanimals.Teachingmethods教学方法Readingwritingandpresenting.Teachingaids教具准备Aputerandaprojector.Teachingproceduresways教学过程与方式StepIRevisionCheckthestudents’homework.T:WhowantstoretellthetextSomestudentswilldoit.T:Good.HaveyougotsomeinformationaboutendangeredanimalsSs:Yes.T:OK.Nowfilltheformonthescreenusingyourinformation.Possibleanswers:AnimalsWhyindangerIbexbeinghuntedforfood;theirhabitatbeingdestroyedYangtzealligatorOver-killed;environmentpollutionChinagoraltheirhabitatdestroyed;over-killedforfoodCloudedleopardhuntedfortrademedicineandfood;theirhabitatdestroyedMalayanpangolinhuntedfortrademedicineandfood;theirhabitatdestroyedStump-tailmacaquetheirhabitatdestroyed;over-killedRedwolfover-killed;theirhabitatdestroyedSouthChinatigerover-killed;theirhabitatdestroyedStepIIReadingandWritingGetthestudentstomatchthesentenceswiththeanimalsaccordingtothetableandthendescribetheotheranimalsaftertheexample.T:NowTurntopage58readthetableandmatchthesentenceswiththeanimals.HaveyoufinisheditSs:Yes.T:WhatisyouranswerinapletesentenceSs:
1.AfricanElephantistheworld’sbiggestlandanimal;afullygrownadultcanweighfivetons.
2.SiberianTigercanbefoundinpartsofSiberiaandnortheastChina.
3.NorthernBaldIbisfeedmostlyoninsectsandsmallreptilesbutalsoeatfishandfrogs.
4.ThepopulationofBlueWhaleissupposedtobelessthan5000;someexpertsbelievethefigurecouldbenearer
2000.T:Youarequiteright.Let’sreadthedescriptionoftheSiberianTigerandthenwriteasimilardescriptionofanotheranimalinthetable.Sampleanswers:S1:BlueWhaleisthebiggestanimalintheworld.Itweighsmorethan100tons.ItcanbeonlyfoundinoceansespeciallyintheArcticandtheAntarcticWaters.Itpreysonplanktonakindofsmallmicro-organism.Themainthreattoitishuntingforitsoilandmeat.Todaytheanimalisalmostextinct.Itissaidlessthan5000arestillalive.Maybethetotalpopulationisnomorethan
2000.S2:AfricanElephantistheworld’sbiggestlandanimalwhichweighsabout5tons.Itshabitatsaremainlyinforestsrivervalleysandsemi-desertsouthofSaharaDesertinAfrica.Itfeedsonplantssuchasgrassleavesfruitandsoon.Africanelephantshavebeenhuntedfortheirtusksforalongtime.Thesocalled“ivory”wasusedasasourceofallkindsofornaments.Therewereabout
1.3millionofthemin1980butnowithasfallento
400000.S3:NorthernBaldIbisisalargeblackbirdwhichisfamousforitslongredpeak.ItmainlylivesinMoroccoandsomeothercoastalareas.Manykindsofanimalssuchasinsectssmallreptilesevenfrogsandfishesfallpreytoit.Whathasmadeitonthebrinkofextinctionisstillapuzzle.Someexpertsbelieveit’sowingtothenatureitself.Only200—300canbefoundnow.PeopleinMiddleEastaresaidtohaveseenthebirdsrecently.T:You’vedoneverywell!StepIIITaskP60Getthestudentstochooseananimaltodescribeitaccordingtotheinstructions.T:FromyourhomeworkIcanseethatyou’vegotmuchinformationaboutendangeredspeciesinChina.Nowchooseoneofthemtodescribeitanditshabitatexplainwhyitisindangertellhowmanyareleftandsaywhatwecandotohelpthem.T:HaveyoufinisheditSs:Yes.T:OK.Presentyourstotherestofyourgroup.WhovolunteerstoreadyoursS1:MytitleisSavingHainanGibbonHainangibbonisamemberofprimatewhichisoneoftheworldfourgibbons.Itisthesmallestapeandlookslikeamonkeywithlongarms.Itcanbefoundinthethickforestintropicalandsubtropicalareasandlivesintreesallyeararoundnomatterwhenitisrestingoreatingsomething.Itcanjumpfromtreetotreeonitslongarmsanditshookedhandsswiftly.Occasionallyhewalksonthegroundwithitsbodyhalfstandinganditstwoarmsliftedaboveitsheadorbendonitssides.Thewayitwalksisratherfunny.Itlivesingroupsandcancryforalongtimeatatime.Twigsandtenderleavesareitsmainprey.Butwiththeover-developmentofthelocaleconomyarounditshabitatmanytreeshavebeencutdownanditshabitathasbeengreatlyreduced.Thishasmadeitanendangeredanimal.Itstotalnumberwasonly20in
1998.Inordertopreventitfromextinctionweshouldstopover-developingandcuttingdowntoomanytrees.WecanbuildGibbonreservesplantmoretreesandmakelawstoprotectit.S2:I’mgoingtotalkaboutSaiga.SaigaisamemberofBovidaefamily.Itisatypeofgracefulanimalwhosenoseisratherlarge.Itscoatisyellowbrownbutwhiteonitsstomachandturnsgreyinwinter.TheadultmaleSaigahashornsandcanrunveryfast.Itlivesindesertsandsemi-desertsmainlyinsmallgroupsbutsometimesinlargegroupsandfeedsongrass.ItisnativetotheZhungeerBasinbuthasbeenhuntedforitshornforalongtimewhichisusedasrareandexpensivetraditionalChinesemedicine.SoSaigainthewildisalmostextinctnow.AccordingtoarecentsurveyfromWWFitsnumberinInnerMongoliahasfallendownto750from5200fouryearsago.IthinkweshouldmakelawstoprohibittradingitshornsandbuildreservesandnationalparkstoprotectitcallonvolunteersandsupporterstohelpandaskWWFforhelp.T:Welldone!HaveyouheardofWWFSs:Yes/No.StepIVHomework
1.Describemoreanimalswithyourpartners.T:GetmoreinformationaboutWWFafterclass.。