人教版高三英语一轮复习必修二Unit4Wildlifeprotection单元教案23页word版Word文档格式.docx
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人教版高三英语一轮复习必修二Unit4Wildlifeprotection单元教案23页word版Word文档格式.docx
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1.教学重点:
(1)本单元的生词和短语;
(2)要求学生能表述野生动物保护的重要性;
(3)要求学生掌握并能正确运用现在进行时的被动语态结构;
(4)熟练运用英语来表达自己的意志和目的,并能恰当的表示歉意。
2.教学难点:
(1)指导学生按类别归纳整理词汇,让学生学会有效的记忆词汇的方法;
(2)引导学生发现本单元重点语言结构,让学生自己发现并感悟相关的语言规律,培养他们的语感。
III教学计划
本单元分五课时:
第一、二课时WarmingUp,Pre-reading,Reading,Comprehending
第三课时LearningaboutLanguage
第四课时UsingLanguage
第五课时SpeakingandWriting
IV教学步骤
Period1&
2WarmingUp,Pre-reading,Reading,Comprehending
TeachingGoals:
1.Totalkaboutendangeredspecies
2.Toreadaboutandunderstandwildlifeprotection
TeachingProcedures:
Step1.WarmingUp
Purpose:
ToactivateSsandarousethemtotalkaboutendangeredspecies.
1.Leading-in
Thetitleofthisunitiswildlifeprotectionandweallknowthattherearemanyendangeredspeciesintheworld.Nowclass,whichanimalsareindanger?
Nameasmanywildanimalsasyoucan.
2.Introduction
Lookattheanimalsonpage25.Weareveryfamiliarwiththegiantpanda,miludeerandsouthChinatiger.Thegiantpandalivesinmountainousregions,likeSichuanandTibet.ThegiantpandaisasymboloftheWorldWildlifeFund,aconservationorganization.Towardthelatterhalfofthe20thcentury,thepandaalsobecamewomenwhatanationalemblemforChina,andisnowusedinChinesegoldcoins.Miludeerhasalongtail,widehoovesandbranchedantlers.AnotherChinesenameforitis"
fourunlikes"
becausetheanimalsweseenashavingthehornsofastag,theneckofacamel,thefootofacow,andthetailofanass.Atigerisalargecatfamousforitsbeautifulfuroforangestripedwithblack.TigerslivesinAsiaandarebecomingveryrare.Thisisduetopeoplehuntingthemfortheirfuranddestroyingtheforeststheylivein.
Step2.Pre-reading
ActivateSs’interestaboutwildlifeprotection.
1.FromtheformonPage25,wecanseetheirproblems.Answerthefollowingquestions.
(1)Whyaretheyindanger,class?
SuggestedAnswer:
Somewildanimalsaredyingoutbecauseofthelossoffood,theirhabitatsbeingdestroyedoroverhunting.
(2)Whatmeasureshavebeentakentoprotecttheseendangeredspeciesandwhatachievementshaveweachieved?
ChinahassetupsomeNationalNaturalProtectionZones,suchasWolongNatureReserve,Sichuanforpandas,NanhaiziMiluParkforMiludeer,andBaishanzuNationalNaturalProtectionZone,ZhejiangforSouthChinatigers.Thingshavechangedgreatly.Thenumberofthewildanimalsintheprotectionzoneshasincreased.Thenumberofpandas,whichnearlydisappearedyearsago,hasnowrisentoabout70,thenumberofmiludeertoabout500,andthenumberofSouthChinatigersabout60.
(3)Whyshouldweprotectwildlife?
Wildlifeisourfriends.Theycankeepthebalanceofnatureandmakethewholeworldcolorful.Toprotectwildlifeistoprotectourselves.
(4)Whatdoyouthinkweshoulddotoprotectwildlife?
Weshouldtreatplantsandanimalsthesameasourfriendsandrelatives.Weshouldn’tcutorkillthemfreely.Weshouldprotecttheenvironmentaroundustoletthemhaveenoughfoodandgoodlivingconditions.Weshouldcollectmoneytoprotecttheendangeredanimals,too.
2.LetSstalkasmuchaboutwildlifeprotectionaspossible.
Step3.Reading
ToleadSstothetopicofthisunitandunderstandmoreaboutwildlifeprotection.
1.Listening
Togetabriefunderstandingofthetext.
TotrainSs’listeningability.
(1)Listentothetapeandtrytokeeppacewiththenativespeakerinspeed,inintonationandinpronunciation.
(2)AskSstofindthewritingtypeandthemainideaofthetext
SuggestedAnswers:
Thewritingtype:
apieceofnarrativewriting.
Themainidea:
DaisywentbyaflyingchairtoTibet,Zimbabweandacertainthickrainforesttovisitendangeredanimals,whichmadeherknowalotaboutsomedestructiveaswellasprotectionbehaviorsthatpeoplehaddonetowildlife.
2.Scanning
purpose:
TogetSstohavesomedetailsinthetext.
⑴Leading-in
Sinceweknowtheimportanceofthewildlifeprotection,weshouldtryourbesttoprotectwildlife.Ok,let'
sseehowagirlnamedDaisylearnedtoprotectwildlife.Let'
sturntopage26.Ourreadingpart:
HowDaisylearnedtohelpwildlife.
(2)Readthetextandanswerthefollowingquestions.
①Whichanimalisbeingprotected?
(theelephantinZimbabwe)
②Whichanimalislikelytodisappearaltogether?
(theantelopeinTibet)
③Whichanimalisunhappywiththewayhumansaredealingwithenvironmentalproblems?
(themonkeyinthickrainforest)
(3)ReadthetextagainandanswerthequestionsonPage27.
1Itsfurisbeingusedtomakesweaters.Asthesweatersbecomepopular,moreandmoreanimalsarekilled.Soveryfewantelopesareleft.
2Thefarmersstoppedkillingtheelephants,sothenumbersincreased.
3Thegovernmenthelpsthefarmers.Itmakessurethatthetourcompaniespaythefarmerswhentouristscometovisitandhuntafewanimals.
4Lookingaftertherainforesthelpsprotectplantsandanimalsweknownothingabout.Theymaymakeitpossibleforustoproducemedicinesanddrugsthatwedon’tyetknowabout.
5Students’answersvary.
(4)Furtherreading
TogetSstogetmoredetailsaboutthetext.
1.Readparagraphoneandanswerthequestion.
Whyarewehumanspartofthisproblem?
PeoplewhobuysweatersmadewithTibetanwoolareencouragingmorepeopletogooutandkilltheanimals.
2.Readparagraphtwo,threeandanswerthequestion
HowdidlifeimproveforthefarmersinZimbabweandhowdiditimprovefortheanimals?
SuggestedAnswer:
Thefarmersgotmoneywhenthegovernmentmadesurethatthetourcompanieshadtopaythemtovisitandhunttheanimals.Andtheanimalswerenolongerkilledbythefarmersfordestroyingthecrops.)
3.Readparagraphfour,fiveandanswerthequestion
Inwhatwaysdoeslookingaftertherainforesthelpwithwildlifeprotection?
Lookingaftertherainforesthelpswildlifeprotectionbecauseitiswherewildlifelives.Italsocontainsmanymedicinesanddrugsmayyetsavelives.
Step4.Readingandunderlining
TotrainSs’languagecapacity.
1.Ssaretoreadandunderlinealltheusefulexpressionsorcollocationsinthepassage.Copythemtoyournotebook.
2.ListthecollocationsfromHowDaisylearnedtohelpwildlife.
Notlongago,wakeup,find…byone’sside,aflyingchair,getdressed,putonone’sjeans,flyawayto,turnaround,withasadface,use…tomake…,kill…for…,take…fromunder…,takeone’spicture,becomeendangered,destroythefarm,takephotos,applyto,hunt…for…,makemoneyfor…,asaresult,inthickrainforest,protect…from…,rub…over…,apowerfuldrug,payattentionto,take…home.
Step5.Summary
TotrainSs’summarizingability.
1.LetSsreadthetextagainanddividethetextintothreeparts.
Thefirstpart:
paragraph1.
Thesecondpart:
paragraph2and3.
Thethirdpart:
paragraph4and5.
2.LetSsfindthemainideaforeachpart.
Part1:
DaisyflewinawonderfulchairtoTibetandfoundthatantelopeswereindanger.Theywerekilledforthefurtomakesweater.
Part2:
DaisyflewtoZimbabweandfoundthatthewildanimalswerewellprotectedbypayingfarmerstovisitanimals.
Part3:
Daisyflewtotherainforest.Talkingwithamonkey,shegottoknowthatrainforestsshouldbeprotected,fortheyarethesourceofmanymedicinesanddrugs.
Step6.Closingdown
1.Theteachersummarizethetext.
Oneday,Daisydreamedastrangedream.SheflewinawonderfulchairtotalkwithanantelopinTibet.Theantelopetoldhertheywerehuntedbecauseoftheirfur,whichcanbeusedtomakesweaterlikehers.Inthreeyearstheymayallbegone.Later,sheflewtoZimbabwewhereshetalkedwithanelephantandgottoknowthefarmerstherenolongerhuntedthem.That’sbecausethegovernmentdecidedtohelpandthefarmersfinallymadealotofmoney.Atlastshearrivedatthethickrainforestwhereamonkeytoldher“Norainforest,noanimalsandnodrugs.”Althoughfinallyeverythingwasgone,shehadlearnedsomuch.
2.Homework
(1)LetSslistentothetapeandfollowinalowvoice.
(2)AskSstopreviewLearningaboutLanguage.
Period3Learningaboutlanguage
1.TolearnaboutThePresentProgressivePassivevoice
2.Todiscoverusefulwordsandexpressions
3.Todiscoverusefulstructures
Step1.Practice
TurntoPage28anddoEx1,Ex2andEx3.Youcansimplywriteyouranswersintheblanksonthebook.
Ex1:
(1)distant
(2)decrease(3)powerful(4)affect(5)appreciate(6)hunt
(7)protect…from(8)respond(9)relief
Ex2:
wild,reserve,hunt,species,powerful,appreciated,relief,protecting…from
Ex3:
Places:
habitatprotectionzonereserveanimalparknatureparksafaripark
Endangeredspecies:
SouthChinatigerpandatropicalrainforestwildlifeMiludeer
TibetanantelopeAfricanelephants
Situation:
dieoutextinctextinctionappreciatetheimportance
Payattention
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