初中英语八年级下册课件 Lesson7 Save the Tigers 一等奖

Lesson17SavetheTigersLead-inLet’sseeavideo.SavetheTigerscentury100yearsNowweareinthe21stcentury.WordsandExpressionsn.世纪furThehaven'tgotmuchfuryet.puppiesn.（兽类的)毛doveTheisthesymbolofpeace.symboln.标志，象征braveIfyou’rereadytofacedangerorpain,youarebrave.adj.勇敢的无畏的Thefiremenshowedgreatcourage

infirefighting.Theyarebrave.couragen.勇气，胆量chainfoodchainThesharkisatthetopoftheseafoodchain.n.链子；链条balanceIfthestonesarenotinbalance,theywillfall.n.平衡，平稳Youdidn’tgototheparty.Couldyoutellmethereason?reasonn.原因，动机，理由Therainbowisbeautiful.Nowwecan’tseeit.Itdisappeared.disappearv.消失，失踪Themaniscuttingatree.Becareful.Don’tcutyourfingers.Wecancuttheclothwithscissors.cutv.砍，切，剪，割Benthinksheistoofat.Hehopestodecreasehisweightbyeatingrightandexercising.decreasev.使……变小；减少Let’sseethevideoofareport.Thinkaboutit!1.Wherecanyouusuallyseeatiger?2.Doyouthinktigersneedourhelp?Whyorwhynot?Inazoointhewildlistening1.Thenumberoftigershasdroppedtoafew___________now.2.Tigersareveryimportanttothe________.3.Inrecentyears,tigershavebeenindangerof_________.Listentotapeandfillintheblankswiththecorrectwordsyouhear:thousandenvironmentdisappearingDoyouhearclearly?Readthelessonbyyourselvesandanswerthequestions.1.Howmanytigerswerethereatthebeginningofthe20thcentury?2.Howmanytigersarethereinthewildtoday?3.Wheredotigerslive?4.Whatdotigerssymbolize?5.Howaretigersdescribedinmanystories?6.Whyaretigersimportanttotheenvironment?7.Whydopeoplehuntandkilltigers?8.Asidefromtheirbeinghuntedandkilled,whatisanotherreasontigersaredisappearing?合作互助,找出答案Referenceanswer.1.Howmanytigerswerethereatthebeginningofthe20thcentury?

Around100000.2.Howmanytigersarethereinthewildtoday?

Thenumberhasdroppedtoafewthousand.3.Wheredotigerslive?

TheyliveintheforestsofAsia.4.Whatdotigerssymbolize?Theyaresymbolsofstrengthandcourage.5.Howaretigersdescribedinmanystories?Theyarebrave.6.Whyaretigersimportanttotheenvironment?Becausetigershelpkeepthenumberofotherwildanimalsinbalance.7.Whydopeoplehuntandkilltigers?Theyareformoney.8.Asidefromtheirbeinghuntedandkilled,whatisanotherreasontigersaredisappearing?Peoplehavecutdownalotoftreesaswell.Asforestsdisappear,tigerslosetheirhomes.Readthelessonandmatcheachparagraphwithitsmainidea.BCA自主学习翻译下列的短语。1.在……之初2.下降到；跌至3.食物链4.保持平衡5.处于危险状态6.……的数量7.把……砍到，减少8.（出某事某人外）还，也atthebeginningof…droptofoodchaininbalanceindangerthenumberofcutdownaswellFillintheblanks.1._____________studentsisabouttwenty.(……的数量)2.It’s____________yourhealth.(对……是重要的)3.Theriverispollutedand___________goingdry.(处于……危险之中)Thenumberofimportanttoindangerof学以致用4.____timewentby,shebecamemoreandmorebeautiful.(随着)5._________________theparty,hegavemeagift.(在……之初)6.Thetemperaturehas__________belowzero.(下降到)7.Itisatthebottomofthe_________.

(食物链)8.Youknow,computersbringtroubles_______.(也)AsAtthebeginningofdroppedtofood

chainaswellAtthebeginningofthe20thcentury,______________tigersinthewildwasaround100000.Buttodaythatnumber____________afewthousand.Tigersareimportant__theenvironment.Theyhelpkeepthenumberofotherwildanimals_________.Butinrecentyears,tigershavebeenindangerof___________.Somepeople____________tigers____money.Wemustdosomethingaboutit.Fillintheblanksandtrytoretellthetext.thenumberofhasdroppedtoinbalancedisappearinghuntandkilltofor达标测评Therearecurrentlysixtypesoftigers:theBengaltiger,theSiberiantiger,theSumatrantiger,theMalayantiger,theIndochinesetigerandtheSouthChinatiger.LearningTiptheBengaltiger(孟加拉虎)theSiberiantiger（西伯利亚）theSumatrantiger（苏门答腊虎）theMalayantiger（马来亚虎）theIndochinesetiger（印度支那虎）theSouthChinatiger（华南虎）Example:GroupsworkWorkingroupsanddiscusssomewayswecanprotectthesetigers.Writedownyourideas.Thenumberoftigersinthewildisquicklydecreasingandwemustdosomethingaboutit.Example1.Dont’thuntandkillthewildanimals.2.Don’teatwildanimals.3.Somewildanimalsareindangerofgoingextinct.Maybewecanputthemintothezooandprotectthem.(Forexample,tigerspandasandsoon)4.Don’tcutdownalotoftrees,Asforestsdisappe