人教版高中英语教案必修二Unit4WildlifeprotectionPeriod5S

1Period5SpeakingandWritingTheGeneralIdeaofThisPeriod：ThisperiodaimsatencouragingtheSstothinkandtalkcreativelyabouttheproblemsoftheendangeredanimalsandfigureoutsomesolutions.AndhelptheSstoorganizetheirideasintoacomposition.TeachingAims：1.GettheSstolearntoexpress“intentionandpurpose”andtalkaboutsolutions.2.HelptheSslearnhowtoorganizealettertosavetheendangeredanimaldodo.TeachingImportantPoints：1.GettheSstolearntoexpress“intentionandpurpose”andtalkaboutsolutions.2.Enablethestudentstoorganizealetterintheproperandefficientway.TeachingDifficultPoint：Howtowritealetterinacorrectway.TeachingMethods：1.CreatesomesituationsfortheSstotalkactivelyinpublic.2.Practicetoimprovethestudents’writingability.TeachingAid：1.Amultimediacomputer.2.Aprojector.TeachingProcedures：Step1Revision1.Revisesomeinformationaboutsomeendangeredanimals.T：Yesterdaywelearnedsomethingaboutandisappearedanimal.Whatisit?Ss：Dodo.S1：Ithadlargebodyandsmallwingssoitcouldn’tflyhighinthesky.S2：Itwaskindtohumanbeingsbutitwascheatedbyhumanandhuntertodisappearance.T：Verygood.2.GettheSstopresentwhattheyhavefoundaboutendangeredanimals.EachgroupofSschooseonerepresentativetoimitatetheendangeredanimalanddescribefortherestoftheclasstoguessthenameoftheanimal，itsappearance，habitsandtheproblemstheyarefacing，withpicturesshownonthescreen.Step2SpeakingT：Soyouknowmanyspeciesofendangeredanimals.Doyoufeelitapitythatsomanyanimalsaredyingout?Ss：Ofcourse/Sure.T：Nowimaginethatyouarewithoneofthespecies.Youtrytohelpthem.Howtohelpthem?Talkinpairswhatyoumightdo.Trytouseasmanyusefulphrasesaspossible.ThephrasesofSpeakingonPage31maybeusefultoyou.Afterfourminutes，getsomeSstopresenttheirsolutionsandatthesametimecollecttheirideasontheBlackboard.S1：I’mgoingtodosomethingtohelptheTibetanantelopes，fortheyareendangered.Imeantotakethemawayfrompeopleandhideitinacaveonaseparateplain.AndIwilldigholes2aroundtopreventmanfromattackingandkillingthemformoneyagain.S2：Iagreewithyou.Iwillencouragemantoraiseotheranimalsandstophuntingdodos.S3：IthinkI’dliketoaskthegovernmentbuildsomenaturereservessoastoprotectthem.S4：Inmyopinion，Iprefertoaskthegovernmenttomakesomesevereregulationstopunishwhoeverdoharmtotheendangeredanimals.S5：Itendtorequestthegovernmenttocallonallcitizenstoloveandprotectwildlife.S6：Weintendtoplantmoretreesandgrowmoregrass.S7：WemeantopersuadetheTVstationtobroadcastprogrammestoshowtheimportanceofprotectingwildlife.T：Goodideas.Infactweshouldworkhardtogetheranddevoteeveryefforttohelpingthem.Step3WritingAskthemtochoosetheideasthattheylikebestandputthemundertheheadings.Makeaplan.Forexample：1.Howtoprotectthedodofromman.Askthegovernmenttomakesomesevereregulationstopunishwhoeverdoharmtotheendangeredanimals.Takethemawayfrompeopleandhideitinacaveonaseparateplain.2.HowtostopmanfromkillingdodosGotoanotherisland.Hidethedodos.3.Howtoteachmantohuntanotheranimal.Encouragemantoraiseotheranimalsandstophuntingdodos.AsktheSstomakethefirstdraftindependently.Beforetheywrite，remindthemtobegintheletterwiththeiraddressandthesolutionandtofinishtheletterwiththeirbestwishesandsignature.Whentheyfinish，askthemtosharetheirideaswiththeirpartnersandgetsomeadvicefromhim/her.Thenaskthemtowriteaseconddraftinconsiderationoftheirpartner’ssuggestions，makingnecessarychanges.Atlastshowsomeoftheirdraftsontheslide，pointingoutthemistakesandappreciatingthebeautifulsentences.SamplelettertotheDodo：DearDodo，IamwritingtoyoubecauseIhaveheardofyourproblems.IknowmanistryingtokillallthedodosandIwanttohelpyou.Herearemyideas.First，Iwouldliketocomeandattackthemforyousothattheywillleaveyoualone.Iwanttobuildatrapandcatchthemandputtheminacage.Thentheywillnotfeellikekillinganydodosagain.Second，IwishIcouldtakeyouawaytoanotherislandwhereyouwillbehappyandpeaceful.IwishIwerewithyounow.GoodlucktillIcome.Yourssincerely，XiaoXingStep4SummaryandHomeworkT：Timeisrunningout.Wehavetostophere.Todayweagaintalkedaboutendangeredanimalsandyougavesolutionstotheirdilemmas.Afterclassweshouldgoontocareforwildlife3protectionanddoourbestforthem，willyou?Ss：Yes/Sure/Ofcourse.Homework：Checktheircompositionsagainandwriteone.Sumupwhatwehavelearntinthisunit.Step5TheDesignoftheWritingontheBlackboardUnit4WildlifeprotectionPeriod5IntentionPurposeImean/tend/intendtoI’mgoingtoIshall/will...Iwouldliketo...Ifeellike...Writingalettertothedodo1.Howtoprotectthedodofromman.2.Howtostopmanfromkillingdodos.3.Howtoteachmantohuntanotheranimal.Step6RecordafterTeaching