人教版高中英语教案-必修二（Unit4 Wildlife protection--Period1 Reading）8页

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. 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.NowtodaywearegoingtolearnastoryabouttheexperienceofalittlegirlcalledDaisy.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.Step4IntensiveReadingAskthestudentstolookthroughthequestionsonPage27andreadthetextsilently.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’sthe summaryofourreadingtext.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。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.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.Step9TheDesignoftheWritingontheBlackboardUnit4WildlifeprotectionPeriod1ProblemsExamplesAnimalsfromthetextAnimalsthatarebeinghuntedandkilledwhale，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 Step10RecordafterTeaching