云南省德宏州梁河县第一中学高中英语 Unit 4 Wildlife protection Warming Up and Reading 教案2 新人教版必修2

PAGEUnit4WildlifeprotectionPeriod1:WarmingupandreadingTeachingAimsTotalkaboutendangeredspeciesToreadaboutwildlifeprotectionProceduresI.WarmingupbylearningaboutanimalsLookatthephotosbelowandlistentometellingyouabouttheanimals,theendangeredanimals.II.Pre-readingDefiningwildlifeWhatdoestheworldwildlifemean?MakealistofotherendangeredwildlifeinChinathatisbeingprotected.Pre-readingquestions:ReadingtotherecordingNowturntopage26,listeningandreadingtotherecordingofthetext.Trytokeeppacewiththenativereader,makingyourreadingresemblethatofthereader,inspeed,inintonationandinpronunciation.III.Reading1．ReadingandgettinginformationNowyouaretoreadthetextforinformationtofillintheform.AnimalProblemSolution1antelopehuntedforitsfurnotgiven2elephantkilledforitshabitatfarmerspaidtopromotetourism,notkillelephants3monkeyrainforestbeingdestroyedfindusefuldrugstoprotectrainforest2．ReadingandunderliningNextyouaretoreadthetextandunderlineallthecollocationsatthesametime.ListofUnluckyanimalsfoundinChina中国不幸动物分类名录EXTINCT(灭绝动物)-AspeciesformerlyindigenoustoCanadathatnolongerexistsanywhere.EXTIRPATED（根绝动物）-AspeciesnolongerexistinginthewildinCanadabutoccurringelsewhere.ENDANGERED（濒危动物）-AspeciesthreatenedwithimminentextinctionorextirpationthroughoutallorasignificantportionofitsCanadianrange.THREATENED（危急动物）-AspecieslikelytobecomeendangeredinCanadaifthefactorsaffectingitsvulnerabilityarenotreversed.VULNERABLE（弱势动物）-Aspeciesparticularlyatriskbecauseoflowordecliningnumbers,smallrangeorforsomeotherreason,butnotathreatenedspecies.Period2:LearningaboutLanguagePlayingagameLet’sgoontoplaythegamedescribedonthetopofthepage29.Thefollowingsentencesaretobepassedon..StudyingThePresentprogressivePassiveVoice1.PassiveVoiceThepassivevoiceisusedwhenfocusingonthepersonorthingaffectedbyanaction.ThePassiveisformed:PassiveSubject+ToBe+PastParticipleItisoftenusedinbusinessandinotherareaswheretheobjectoftheactionismoreimportantthanthosewhoperformtheaction.ForExample:Wehaveproducedover20differentmodelsinthepasttwoyears.Changesto:Over20differentmodelshavebeenproducedinthepasttwoyears.Iftheagent(theperformeroftheaction)isimportant,use“by.”ForExample:TimWilsonwroteTheFlighttoBrunnswickin1987.TheFlighttoBrunnswickwaswrittenin1987byTimWilson.Onlyverbsthattakeanobjectcanbeusedinthepassive.Thefollowingchartincludessentenceschangedfromtheactivetothepassiveintheprincipaltenses.ActivePassiveTimeReferenceTheymakeFordsinCologne.FordsaremadeinCologne.PresentSimpleSusaniscookingdinner.DinnerisbeingcookedbySusanPresentContinuousJamesJoycewroteDubliners.DublinerswaswrittenbyJamesJoyces.PastSimpleTheywerepaintingthehousewhenIarrived.ThehousewasbeingpaintedwhenIarrived.PastContinuousTheyhaveproducedover20modelsinthepasttwoyears.Over20modelshavebeenproducedinthepasttwoyears.PresentPerfectTheyaregoingtobuildanewfactoryinPortland.AnewfactoryisgoingtobebuiltinPortland.FutureIntentionwithGoingtoIwillfinishittomorrow.Itwillbefinishedtomorrow.FutureSimple2.PassiveVerbFormationThepassiveformsofaverbarecreatedbycombiningaformofthe“tobeverb.”withthepastparticipleofthemainverb.Otherhelpingverbsarealsosometimespresent:“Themeasurecouldhavebeenkilledincommittee.”Thepassivecanbeused,also,invarioustenses.Let’stakealookatthepassiveformsof“design.”TenseSubjectAuxiliaryPastParticipleSingularPluralPresentThecar/carsisaredesigned.PresentperfectThecar/carshasbeenhavebeendesigned.PastThecar/carswasweredesigned.PastperfectThecar/carshadbeenhadbeendesigned.FutureThecar/carswillbewillbedesigned.FutureperfectThecar/carswillhavebeenwillhavebeendesigned.PresentprogressiveThecar/carsisbeingarebeingdesigned.PastprogressiveThecar/carswasbeingwerebeingdesigned.IV.ReadingandidentifyingSinceyouareclearaboutPassiveVerbFormation,gobacktopage26andscanthetextforalltheexamplesofThePresentProgressivePassiveVoice.We’rebeingkilledforthewoolbeneathourstomachs.Ourfurisbeingusedtomakesweatersforpeoplelikeyou.…NowtrytoputthefollowingsentencesintoThePresentProgressivePassiveVoice.Theyareproducingthisnewdrug.Antelopeislookingather.Theyarekillingusforthewool.Theyaredestroyingthefarm.Period3:UsingLanguageListening,SpeakingandWriting1stPeriodTeachingimportantpoints:Improvestudents’abilityofextensivereading.Improvestudents’askillsoflistening.Teachingdifficultpoints:Howtofinishthetaskinlimitedtime.Howtogettheaccurateinformationwhilelistening..ListeningExplainthefollowingdifficultwordstothestudentsbeforelistening:onceuponatime曾经；很久以前curiousadj.好奇的wingn.翅膀trapn.陷阱spearn.矛ListentotherecordingofDodo’sStory.FinishEx1onp30.Checktheanswers(CDBC)Listentothetapeagainandfinishex2onP30Step6HomeworkFinishEx.21-55onEnglishWeekly15thReviewthelanguagepointsinthisunit.2ndPeriodTeachingimportantpointsHowtousewhattheirlearntinthisunit.Toexpresstheiropinionsfreelyinthespeakingtask.TeachingdifficultpointHowtowritealetter.ProcedureStep1.GreetingStep2.DailyreportStep3.RevisionReviewthelanguagepointslearntintheformerperiods.Step4.SpeakingGroupworktofinishdiscussionaboutthetopiconP31TheninvitesomestudentstopresenttheirworkStep5.WritingPairworktodiscussthetopicofwritingonP31Givethem20minutestowriteashortletterStep6.HomeworkFinishreadingtaskonP65