最新精品高一英语必修2Unit4+Wildlife+protection+新课标+人教版名师优秀教案.docx

最新精品高一英语必修2Unit4+Wildlife+protection+新课标+人教版名师优秀教案.docx

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最新精品高一英语必修2Unit4+Wildlife+protection+新课标+人教版名师优秀教案

［精品］高一英语必修2Unit4Wildlifeprotection新课标人教版

高一英语必修2Unit4Wildlifeprotection

PartOne:

TeachingDesign（第一部分:

教学设计）

Period1:

Asamplelessonplanforreading

（HOWDAISYLEARNEDTOHELPWILDLIFE）

Aims

Totalkaboutendangeredspecies

Toreadaboutwildlifeprotection

Procedures

I.Warmingupbylearningaboutanimals

Lookatthephotosbelowandlistentometellingyouabouttheanimals,theendangeredanimals.

TheGiantPandaisamammalnowusuallyclassifiedin

thebearfamily,Ursidae,thatisnativetocentralChina.

TheGiantPandalivesinmountainousregions,like

SichuanandTibet.TheGiantPandaisthesymbolofthe

WorldWildlifeFund（WWF）,aconservationorganization.

Towardthelatterhalfofthe20thcentury,thepandaalso

becamesomewhatofanationalemblemforChina,andisnowusedinChinesegoldcoins.

GiantPandasareanendangeredspecies,threatenedbycontinuedlossofhabitatandbyaverylowbirthrate,bothinthewildandincaptivity.About1,600arebelievedtosurviveinthewild.

MiludeerisaChinesedeer.Ithasalongtail,widehooves,andbranchedantlers.

fourunlikes,.”becausetheAnotherChinesenameforitis“

animalswereseenashavingthehornsofastag,theneckofa

camel,thefootofacow,andthetailofanass.

TheseanimalswerefirstmadeknowntoWesternscienceinthe

19thcentury,byFatherArmandDavid,aFrenchmissionaryworkinginChina.Atthetime,theonlysurvivingherdwasinapreservebelongingtotheChineseemperor.ThelastherdofMiludeersthatremainedinChinawereeatenbyWesternandJapanesetroopsthatwerepresentatthetimeoftheBoxerRebellion.

Thesedeerarenowfoundinzoosaroundtheworld,andaherdofMiludeerwasreintroducedtoDafengReserve,Chinainthelate1980s.Theyareclassifiedas“criticallyendangered.”inthewild,butdonotappeartohavesufferedfromageneticbottleneckbecauseofsmallpopulationsize.

Atigerisalargecatfamousforitsbeautifulfur

oforangestripedwithblack.TigersliveinAsiaandare

becomingveryrare.Thisisduetopeoplehuntingthem

fortheirfuranddestroyingtheforeststheylivein.

II.Pre-reading

1.Definingwildlife

Whatdoestheworldwildlifemean?

Thetermwildlifereferstolivingorganismsthatarenotinanywayartificialordomesticatedandwhichexistinnaturalhabitats.Wildlifecanrefertoflora（plants）butmorecommonlyreferstofauna（animals）.Needlesstosay,wildlifeisaverygeneraltermforlifeinvariousecosystems.Deserts,rainforests,plains,andotherareas—includingthemostbuilt-upurbansites—allhavedistinctformsofwildlife.

Humankindhashistoricallytendedtoseparatecivilizationfromwildlifeinanumberofways;besidestheobviousdifferenceinvocabulary,therearedifferingexpectationsinthelegal,social,andmoralsense.Thishasbeenreasonfordebatethroughoutrecordedhistory.Religionshaveoftendeclaredcertainanimalstobesacred,andinmoderntimesconcernforthe

environmenthasprovokedactiviststoprotesttheexploitationof

wildlifeforhumanbenefitorentertainment.

2.Readingtotherecording

Nowturntopage26,listeningandreadingtotherecordingofthetext.Trytokeeppacewiththenativereader,makingyourreadingresemblethatofthereader,inspeed,inintonationandinpronunciation.

3.Readingandtransforming

Nowyouaretoreadthetextforinformationtofillintheform.

WhatdidDaisyseewhereshewas?

InTibetinChinaZimbabweInthickrainforest

4.Readingandunderlining

Nextyouaretoreadthetextandunderlineallthecollocationsatthesametime.

HOWDAISYLEARNEDTOHELPWILDLIFE

notlongago,wakeup,find„byone’sside,aflyingchair,getdressed,put

onone’sjeans,flyawayto„,turnaround,withasadface,use„tomake„,kill„for„,take„fromunder„,takeone’spicture,becomeendangered,destroy

thefarm,takephotos,applyto,hunt„for„,makemoneyfor„,asaresult,inthickrainforest,protect„from„,rub„over„,apowerfuldrug,payattentionto„,take„home

III.Closingupbymatchinganimalstofiveriskcategories

Differentendangeredspeciesappearondifferentendangeredspecieslists.Andpeoplewhoaretryingtoprotectinganimalusethefollowingfiveriskcategoriestogrouptheunluckyanimal.

NowingroupsoffourtrytogroupalltheunluckyanimalsfoundinChina.

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:

AsamplelessonplanforLearningaboutLanguage

（ThePresentProgressivePassiveVoice）

Aims

TolearnaboutThePresentProgressivePassiveVoice

Todiscoverusefulwordsandexpressions

Todiscoverusefulstructures.

Procedures

I.Warmingupbyactingatextplay

Goodmorningclass.TobeginwithweshallputourtextHOWDAISYLEARNEDTOHELPWILDLIFEonstage,thatis,toactoutourstory.Nowtheclassactingteamwiththeir

textplayofHOWDAISYLEARNEDTOHELPWILDLIFE!

II.Discoveringusefulwordsandexpressions

1.Doingvocabularyexercises

Turntopage28anddothevocabularyexercises1,2and3.Youcansimplywriteyouranswersintheblanksontheverypageof28.

2.Playingagame

Let’sgoontoplaythegamedescribedonthetopofthepage29.Thefollowingsentencesaretobepassedon.

Plantnativeplantsinyourbackyard.

Donotdumpweedsinthebush.

Buildafrogpondinyourbackyard.

Putyourrubbishinthebin.

Leaveyourpetsathome.

Donottakeanythingoutofthepark.

Encourageyourfriendstokeeppatchesofbushaswildlifehabitats.

Joinacommunitygroupandoffertodovoluntarywork.

Findoutaboutconservationactivitieshappeninginyour

localarea.

Participateinlocalclean-up,treeplantingandweedcontrolactivities.

LearnAboutThreatenedSpecies

Lookoutforwildlife

Refusetobuyanyrareorendangeredplantoranimalproduct.

Bealertanddriveslowlyatdawnandduskinruralareaswherewildlifemaybeactive.

III.StudyingThePresentprogressivePassiveVoice

1.PassiveVoice

Thepassivevoiceisusedwhenfocusingonthepersonorthingaffectedbyanaction.

ThePassiveisformed:

PassiveSubject+ToBe+PastParticiple

Itisoftenusedinbusinessandinotherareaswheretheobjectoftheactionismoreimportantthanthosewhoperformtheaction.ForExample:

Wehaveproducedover20differentmodelsinthepasttwoyears.Changesto:

Over20differentmodelshavebeenproducedinthepasttwoyears.

Iftheagent（theperformeroftheaction）isimportant,use“by.”ForExample:

TimWilsonwroteTheFlighttoBrunnswickin1987.

TheFlighttoBrunnswickwaswrittenin1987byTimWilson.

Onlyverbsthattakeanobjectcanbeusedinthepassive.

Thefollowingchartincludessentenceschangedfromtheactivetothepassiveintheprincipaltenses.

TimeActivePassiveReference

TheymakeFordsinFordsaremadeinPresent

Cologne.Cologne.Simple

DinnerisbeingcookedbyPresentSusaniscookingdinner.SusanContinuous

JamesJoycewroteDublinerswaswrittenbyPast

Dubliners.JamesJoyces.Simple

TheywerepaintingtheThehousewasbeingPast

housewhenIarrived.paintedwhenIarrived.Continuous

Over20modelshavebeenTheyhaveproducedover20Presentproducedinthepasttwomodelsinthepasttwoyears.Perfectyears.

TheyaregoingtobuildaAnewfactoryisgoingtoFuture

newfactoryinPortland.bebuiltinPortland.Intentionwith

Goingto

ItwillbefinishedFutureIwillfinishittomorrow.tomorrow.Simple

2.PassiveVerbFormation

Thepassiveformsofaverbarecreatedbycombiningaformofthe“tobeverb.”withthepastparticipleofthemainverb.Otherhelpingverbsarealsosometimespresent:

“Themeasurecouldhavebeenkilledincommittee.”Thepassivecanbeused,also,invarioustenses.Let’stakealookatthepassiveformsof“design.”

AuxiliaryPastTenseSubjectParticipleSingularPlural

designedPresentThecar/carsisare.

designedPresentperfectThecar/carshasbeenhavebeen.

designedPastThecar/carswaswere.

designedPastperfectThecar/carshadbeenhadbeen.

designedFutureThecar/carswillbewillbe.

willhavewillhavedesignedFutureperfectThecar/carsbeenbeen.

PresentdesignedThecar/carsisbeingarebeingprogressive.

PastweredesignedThecar/carswasbeingprogressivebeing.

IV.Readingandidentifying

SinceyouareclearaboutPassiveVerbFormation,gobacktopage26andscanthetextforalltheexamplesofThePresentProgressivePassiveVoice.

Ourfurisbeingusedtomakesweaterslikeyours.

Shewasbeingwatchedbyanexcitedelephant.

„

NowtrytoputthefollowingsentencesintoThePresentProgressivePassiveVoice.

Theyareproducingthisnewdrug.

Antelopeislookingather.

Theyarekillingusforthewool.

Theyaredestroyingthefarm.

V.Discoveringusefulstructures

ToconsolidateyourlearningofThePresentProgressivePassiveVoice,turntopage29anddothegrammarexercises1,2and3,alsoontheverypageof29.

VI.Closingdownbyplayingagame

Toendth