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高中英语人教版必修2教案:(Unit4 Wildlife protection--Period1 Reading)

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Period1ReadingTheGeneralIdeaofThisPeriod:ThisperiodincludesWarmingup,Pre-reading,ReadingandComprehendingofUnit4.ItintroducesthewildlifesituationinTibet,Zimbabweandarainforest.StudentswillrealizetheimportanceofwildlifeprotectionbyexperiencingwhatDaisyhasgonethrough.Meanwhilestudentscanlearnsomereadingstrategiessuchasskimmingandscanning.TeachingAims:1.Trainthestudents’readingability.2.Learnsomeusefulwordsandexpressions.3.Learnmoreabouttheendangeredanimalsandwildlifeprotection.TeachingImportantPoints:1.Helpthestudentstounderstandthepassagebetter.2.Learnandmastersomeimportantwordsandphrasesinthisperiod.TeachingDifficultPoints:1.Howtohelpthestudentsimprovetheirreadingabilityandunderstandthepassagebetter.2.Howtomastertheimportantlanguagepointsinthispassage.TeachingMethods:1.Fastreadingtogetthegeneralideaofthetext.2.Carefulreadingtounderstandthepassagebetter.3.Explanationtohelpthestudentsmastersomelanguagepoints.4.Discussiontohelpthestudentsunderstandbetterwhatthey’velearnedandtousetheknowledgethey’velearnedinthisperiod.TeachingAids:1.Ataperecorder2.Amultimedia.TeachingProcedures:Step1Lead-in1.Greetthestudentsasusual.2.Introducethetopicofwildlifeprotection.ShowthepicturesofsomeendangeredanimalsandletthestudentsnametheminEnglish.(Throughthistask,studentscanhaveageneralideaaboutwhattheyaregoingtolearn.Besides,studentsareexpectedtoclassifytheanimalsandfindoutwhichareendangeredanimals.Then,teachergivesthedefinitionofendangered.Studentsareexpectedtosayouttheproblemsthatfacetheseanimalsaswell.)T:Boysandgirls,todayIamgoingtointroducesomefriendstoyou.Nowlet’sseewhetheryoucannametheminEnglishcorrectly.7,Suggestedanswers:polarbear,miludeer,rhino,tiger,crocodile,tropicfish,leopard,koala,giraffe,turtle,whale,dolphin,panda,gorilla.(Teachershowsapictureofananimalandstudentsgivetheanswersatonce.Thenteachercheckswhethertheansweriscorrectandasksthestudentstoreadafterher/him.)T:Well,youallgivethecorrectanswers.Youarereallysmart.OK,socanyoubesmartenoughtofindouttheircommon?Yousee,thereisbear,deer,tiger,fish,turtleandsoon,differentkindsofanimals.Then,whatspeciesarethey?Canyouuseanadjectivetodescribethem?S1:Endangered.T:Good.Theyareallendangeredspecies.Endangeredmeans“facedwiththedangerofextinction”or“dyingout”.Now,let’stakewhaleforexample.Whatproblemmakesthewhaleendangered?S2:Theyarebeinghuntedandkilled.T:Welldone.Whatelseanimalshavethesameproblem?S3:Miludeer,rhino,tiger,crocodile,leopard,gorilla.T:Right,thenwhatproblemfacesthepanda?S4:Theydon’thaveenoughfood.T:Whatelseanimalshavethesameproblem?S5:Koala,giraffe.T:Good.Thenwhatproblemfacesthepolarbear?S6:Theirlivingenvironmentisbeingdestroyedandtheanimalsaredyingout.T:Goodjob!Thenwhatelseanimalshavethesameproblem?S7:Tiger,tropicfish,turtle,dolphin,gorilla.T:Excellent!Step2SkimmingT:OK,youhavegotthegeneralknowledgeofendangeredanimals.Nowtodaywearegoingto7,learnastoryabouttheexperienceofalittlegirlcalledDaisy.Shehasbeentothreeplaces,andmetthreedifferentkindsofanimals.Whichthreeplaceshasshebeento?Whatendangeredanimalsarethey?Whatproblemsfacethem?Now,Iwillgiveyouafewminutestoskimthetexttofindoutthethreekindsofendangeredanimalsinthreedifferentplacesandputthemintherightblankoftheform.ProblemsExamplesAnimalsfromthetextAnimalsthatarebeinghuntedandkilledwhale,miludeer,rhino,tiger,crocodile,leopard,gorillaAnimalsthathavenotenoughfoodpanda,koala,giraffeAreainwhichtheenvironmentisbeingdestroyedandanimalsaredyingoutpolarbear,tiger,tropicfish,turtle,dolphin,gorillaT:OK,time’sup.Thewholeclass,whichthreeplaceshaveDaisybeento?Ss:Tibet,Zimbabweandarainforest.T:Whatarethethreekindsofendangeredanimals?S1:AntelopesinTibet,elephantsinZimbabwe,andmonkeysintherainforest.T:Amongthesethreekindsofanimals,whicharebeinghuntedandkilled?S2:Antelopes.T:Whichhavenotenoughfood?S3:Elephants.T:Whoselivingenvironmentisbeingdestroyedandtheyaredyingout?S4:Monkeys.T:Excellent.Step3ScanningT:OK,class,younowhaveageneralideaaboutthetext.ThistextismainlyaboutDaisy’sexperience.ShehasbeentoTibet,Zimbabweandtherainforest.Shehastalkedwithantelopes,elephantsandmonkeysseparately.Nowlet’sgoindetailandfindmoreinformationaboutthesethreeplacesandanimals.T:I’llgiveyou5minutestoscanthetextandfillintheblank.T:Time’sup.Whohasgottheanswers?Anyvolunteers?S1:InTibet,antelopes’furisusedtomakesweater.Antelopesarekilledforwool.Everyyear,over29000antelopesarekilled.S2:InZimbabwe,farmersusedtohunttheelephantsbutnowfarmerslikethem.S3:InRainforest,amillipedeinsectaffectsmosquitoes.Norainforest,noanimalsandnodrugs.Step4IntensiveReading7,AskthestudentstolookthroughthequestionsonPage27andreadthetextsilently.Studentsareexpectedtosumupthemainideasbythemselves.T:OK,boysandgirls.Nowlet’sreadthetextindetailandanswerthequestionsonPage27.Suggestedanswers:1.WhoishuntingandkillingtheTibetanantelope?PeoplearehuntingandkillingtheTibetanantelope.2.Whyarewehumanspartofthisproblem?PeoplewhobuysweatersmadewithTibetanwoolareencouragingmorepeopletogooutandkilltheanimals.3.HowdidlifeimproveforthefarmersinZimbabwe?Thefarmersgotmoneywhenthegovernmentmadesurethatthetourcompanieshadtopaythemtovisitandhunttheanimals.4.Howdiditimprovefortheanimals?Theanimalswerenolongerkilledbythefarmersfordestroyingthecrops.5.Inwhatwaysdoeslookingaftertherainforesthelpwithwildlifeprotection?Lookingaftertherainforesthelpswildlifeprotectionbecauseitcontainsmanymedicinesanddrugs.6.Whydoyouthinktheanimalshavetospeakforthemselves?Answersmayvary.Becausetheanimalshavenohumantospeakforthem.Iftheyspeakforthemselves,theycanputtheircasemoreeffectivelyandtheycanwinmoresympathy.7.Whatmusthappenifwildlifeprotectionistosucceed?Answersmayvary.Ifwildlifeprotectionistosucceed,peoplemustnotkillanimalsbuttrytoliveinharmonywiththem.What’smore,peoplemuststopdestroyingthehabitatofanimalsandusinganimalstomakeluxurygoods.Step5RetelltheStoryT:Sinceyouhavereadthetextforthreetimes,Iguessyouhavetotallyunderstandthetext.Nowlet’scheckwhetheryouhavecomprehendedthetext.Ontheblackboard,it’sthesummaryofourreadingtext.Butit’snotcomplete.Youhavetothinkoutaproperwordtofillineachblankwithoutreadingyourtextbook.Afterfillingthemissingwords,youwillhaveacompletesummaryofthetext.Now,Iwillgiveyou5minutestodothistask.Oneday,Daisy______astrangedream.Sheflewinawonderful______to______withan______inTibet.Theantelopetoldhertheywerehuntedbecauseoftheir______whichcanbeusedtomake______likehers.Inthreeyearstheymayallbe______.Later,she______toZimbabwewhereshetalkedwithan______andgottoknowthefarmerstherenolonger______them.That’sbecausethe______decidedtohelpandthefarmersfinallymadealotof______.Atlastshe______atthethickrain______whereamonkeytoldher“Norainforest,no______andno______.”Althoughfinallyeverythingwas______,shehad______somuch!Suggestedanswers:dreamed;chair;talk;antelope;fur;sweaters;gone;flew;elephant;hunted;government;money;arrived;forest;animals;drugs;gone;learnedStep6LanguagePointsFocusTeacherexplainstheimportantwordsandexpressionsfromthereading.Trytouseasmanyexamplesaspossibletoillustratethepoint.Afterillustration,teachercangivestudentssomeexercisetoconsolidatetheirunderstanding.1.Daisyhurriedtogetdressedandputonherjeansandsweater.戴西急忙穿衣服,穿上牛仔裤和毛衣。7,getdressed穿上衣服“get+过去分词”相当于“be+过去分词”,表达被动的意味。但是“get+过去分词”更着重强调动作,动作不能延续,因此不能和表示一段时间的状语连用。而“be+过去分词”着重强调状态,动作可以延续,因此可以和表示一段时间的状语连用。如:Theyhavebeenmarriedfortwentyyears.他们结婚20年了。Herblousegotcaughtonthenailandabuttonwentoff.她的衬衣被钩在钉子上,一个纽扣掉了下来。2.Wearekilledforthewoolthatistakenfromunderourstomachs.人们杀死我们以获取我们肚子底下的羊毛。fromunderourstomachs是“介词from+介词短语”结构。如:Hejumpedoutfrombehindthedoor.他从门后跳出来。Bambooshootsgrowfromaroundtheroots.从根部周围生长出竹子嫩芽。Amancameoutfromunderthebed.一个人从床底下(爬)出来。3.Thetourcompaniesappliedtobeallowedtohuntsomeforafee,whichmadealotofmoneyforthefarmers.旅游公司可以申请交费猎捕,这为农民赚取了许多钱。applyv.(1)makeaformalrequest请求,申请。如:Iwanttoapplyforthejob.我想申请这项工作。(2)makeapracticaluseofsth.运用,应用。如:Scientificdiscoveriesareoftenappliedtoindustrialproductionmethods.科学的发明时常应用到工业生产的方法上。(3)bringintonearnessorcontactwithsomething;puton,upon,orto敷,涂Anurseisapplyingsomemedicinetohiswound.有个护士正在给他的伤口敷药。(4)devote(oneselforone’sefforts)tosomething专心于、致力于某物。如:Thenewcomerappliedhismindtothejob.新来的职员工作专心致志。Studentsshouldapplythemselvestotheirstudy.学生们应该专心致志地学习。4.Asaresult,farmerslikeusandnolongerhuntus.因此,农民们喜欢我们就不再猎杀我们了。asaresult结果是;作为结果。如:Hehadanaccidentandbrokehisleg.Asaresult,hehadtostayinbedforthreemonths.他出了一次事故,断了腿,结果不得不在床上躺了三个月。nolonger不再,再也不nolonger表示“(时间)不再”时,一般修饰延续性或状态动词,通常位于第一个助动词、系动词、情态动词后,其他动词前。nolonger置于句首,句子使用倒装语序。如:Henolongerliveshere.他不再住在这里。MrSmithnolongerworksinourcompany.7,史密斯先生不再在我们公司上班。Nolongerishestudyingwithus.他不再和我们一起学习。5.Thisprotectsmefrommosquitoes.这保护我防蚊虫叮咬。protect...from...保护……免受……的伤害。如:Thesunglassescanprotectyoureyesfromthestrongsunlight.太阳镜能够保护你的眼睛免受强烈太阳光线的伤害。Anewmaterialwaspaintedtoprotecttherooffromrain.涂上一种新材料以保护房屋防雨。Step7DiscussionAftertheexplanationofthelanguagepoints,studentshavegotthetotalunderstandingofthereadingtext.Thenteacherdrawsstudents’attentionbacktothetextandputforwardatopicforthemtodiscuss.Dividethestudentsintothefourpersongroupsandgivethemfiveminutestothinkaboutthetopic“Whatshouldwedotoprotectwildlife?”.Afterthediscussion,letthestudentshaveacompetitiontoseewhichgroupcanthinkoutthemostpiecesofadvicetoprotectwildlife.Thepossibleadvice:1.Weshouldtreatthewildlifeplantsandanimalsthesameasourfriendsandrelatives.2.Weshouldn’tcutorkillthemfreely.3.Weshouldprotecttheenvironmentaroundustoletthemhaveenoughfoodandgoodlivingconditions.4.Weshouldnotbuytheluxurysuchasfur,etctosupporttheprotectioncampaign.5.Weshouldcollectmoneytoprotecttheendangeredanimals.6.WecanjointheWWFtoprotecttheendangeredanimalswiththeotherprotectorsallovertheworld.Step8SummaryandHomeworkT:Todaywe’velearnedatextaboutDaisy’sexperienceinTibet,Zimbabweandtherainforest.Shehasmetthreeanimals,theantelope,theelephantandthemonkey.ThroughDaisy’stalkwiththem,weknowtheseriousproblemsarefacingthem.Theyneedhelpbadly.Theyareourhumans’friends.Wearelivinginthesameplanet.Nowit’stimeforustotakeactionofabetterlivingplanet.Wehavetotryourbesttoprotecttheirlivingenvironment,theirfoodsupplyandthem.Everyoneofusisobligedtostophuntingandkillingthem.Let’sliveinharmonywiththem.T:Somuchfortoday.Hereisthehomeworkforyoutodosothatyourknowledgecanbeconsolidated.1.Recitethekeysentencesonthetext.2.Finishthewordexercise.Ex.1,2,3onPage28.Step9TheDesignoftheWritingontheBlackboard7,Unit4WildlifeprotectionPeriod1ProblemsExamplesAnimalsfromthetextAnimalsthatarebeinghuntedandkilledwhale,miludeer,rhino,tiger,crocodile,leopard,gorillaantelopesAnimalsthathavenotenoughfoodpanda,koala,giraffeelephantsAreainwhichtheenvironmentisbeingdestroyedandanimalsaredyingoutpolarbear,tiger,tropicfish,turtle,dolphin,gorillamonkeys1.getdressed穿上衣服2.fromunderourstomachs“介词from+介词短语”结构。3.applyv.申请,运用,专心于4.asaresult结果是;作为结果nolonger不再,再也不5.protect...from...保护……免受……的伤害Step10RecordafterTeaching7 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