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

Lesson17SavetheTigersPresentation2LanguagePoints3Exercise4Leadin1Riddle

Itusuallyhasorangefuranddarkstripes.ItisthekingintheanimalworldWhatanimalisit?Indochinesetiger（印度支那虎）Malayantiger（马来亚虎）Siberiantiger（西伯利亚虎）Whatdoestigerlooklike?TheyusuallyhaveorangefuranddarkstripesTigersaresymbolsofstrengthandcourageWhatisitdoing?Thetigerisatthetopofthefoodchain.Ithelpsthenumberofotherwildanimalsinbalance.howdoyoufeel?TigerisfierceandfrighteningDoyouthinktigersneedourhelp?Whyorwhynot?PoachingandconflictwithpeoplIllegalwildlifetrade.非法狩猎冲突非法野生动物贸易TheyaremadetoperformforpeopletohavefunThe

environmentisworseandworse

Animalsareanimportantpartoftheenvironment.Theyprovideuswithfoodandmanyotherresources.Theycanbeourfriendsandourhelpers.Let’stryourbesttoprotectthem!Animalsareanimportantpartoftheenvironment.Theyprovideuswithfoodandmanyotherresources.Ithelpsthenumberofotherwildanimalsinbalance.

Theycanbeourfriendsandourhelpers.Let’stryourbesttoprotectthem!Unit3AnimalsAreOurFriendsLesson17:SavetheTigersPresentationLearnsomenewwordsfurTheyhaven'tgotmuchfuryet.doveThe

isthesymbolofpeace.braveIfyou’rereadytofacedangerorpain,youarebrave.Thefiremenshowedgreatcourageinfirefighting.Theyarebrave.Thetigerisatthetopofthefoodchain.balanceIfthestonesarenotinbalance,theywillfall.Themaniscuttingatree.Becareful.Don’tcutyourfingers.Wecancuttheclothwithscissors.centuryfursymbolbravecouragechainbalancereasondisappearcutdecrease100yearsPracticewiththenewwordscenturyfursymbolbravecouragechainbalancereasondisappearcutdecreaseWe

paperwithscissors.I’dliketoknowthe

whyyouloveyourpetdogsomuch.Theplaneflewhigherandhighertillit

inthesky.Thetigeristhesymbolof

.The

manjumpedintothecoldriverandsavetheboy.Thenumberofthetigersinthewildquickly

theseyears.AlanTuringmadethefirstcomputerinthelast

.The___onthebearisdarkbrown.Thelittlegirlwearsa_____ofrosesonherhair.cutreasondisappearedbravedecreasescenturycouragefurchainListenandtickthecorrectanswers.1.“Savethetigers”is

.agroupofvolunteersB.acompanyC.azoo2.Tigersaresymbolsof

.FriendshipandpeaceB.strengthandcourageC.dangerandbalance3.Thenumberoftigersinthewildis

.A.notchangingB.increasingC.decreasingABCReadthepassageandanswerthequestions.Howdidthenumberoftigerschanging?Whatisthereasontigersareimportanttotheenvironment?Whydopeoplehuntandkilltigers?Atthebeginningofthe20thcentury,thenumberoftigersinthewildwasaround100000.Buttodaythatnumberhasdroppedtoafewthousand.Thetigerisatthetopofthefoodchain.Ithelpskeepthenumberofotherwildanimalsinbalance.

Somepeoplehuntandkilltigersformoney.Practicewiththenewphrases

20thcentury,Texasredwolves(德克萨斯红）livedinthelandcomfortably.Butlaterinordertodevelopagricultural,alotofAmericanfarmersopenedupwasteland(荒地).They

largeforest

.theenvironmentwasdamagedinaveryshorttime.Thehabitat(栖息地)ofTexasredwolveswassmallerandsmaller.Theecology(生态)wasnot

.Meanwhile,thedevelopmentofanimalhusbandry(畜牧业)makesTexasredwolfbecameanenemyoftheAmericanfarmers.Thefarmershavehuntedthemalot.Untilin1970,thelastTexasredwolfdiedinthebay（海湾）nearTexas.Intheworld,manyspeciesare

ofdisappearinglikeTexasredwolves.AtthebeginningofinbalancecutdownindangeraswellaswellcutdownindangerinbalanceatthebeginningofTigersareindangerofgoingextinct.“SavetheTigers”isavolunteergroupthathopestostopthetigersfromdisappearing.C.Tigersareimportanttotheenvironment.Readthelessonandmatcheachparagraphwithitsmainidea.Paragraph1SavetheTigersParagraph2Paragraph3ACBReadthelessonagainandfindsomesentencestosupportthemainideaofeachparagraph.SavetheTigersParagraph1Paragraph2Paragraph3

“SavetheTigers”isavolunteergroupthathopestostopthetigersfromdisappearing.

“Savethetigers”isagroupofvolunteers.Thesevolunteershopetosavethetigersoftheworld.Atthebeginningofthe20thcentury,thenumberoftigersinthewildwasaround100000.Buttodaythatnumberhasdroppedtoafewthousand.Paragraph1Tigersareimportanttotheenvironment.TigersliveintheforestsofAsia.Theyusuallyhaveorangefuranddarkstripes.Tigersaresymbolsofstrengthandcourage.Inmanystories,theyarebrave.Thetigerisatthetopofthefoodchain.Ithelpskeepthenumberofotherwildanimalsinbalance.Forthisreason,tigersareimportanttotheenvironment.Paragraph2

Tigersareindangerofgoingextinct.

Inrecentyears,tigershavebeenindangerofdisappearing.Somepeoplehuntandkilltigersformoney.Peoplehavecutdownalotoftreesaswell.Asforestsdisappear,tigerslosetheirhomes.Thenumberoftigersinthewildisquicklydecreasingandwemustdosomethingaboutit.Paragraph3Readthepassageandfindthemainideaofeachparagraphwiththesentencesthatsupportthemainidea.Thepandaisoneoftheanimalsmostindanger.PandasliveintheforestsandmountainsofSouthwestChina.Theymainlyeatbamboo,andeachpandaneedstoeatalotofbambooeveryday.Theareaofbambooisbecomingsmallerformanydifferentreasons,sopandashavefewerandfewerplacestolive.Pandasdon’thavemanybabies,andbabypandasoftendie.Thesituation(情况)isbecomingveryserious.Paragraph1

Ourgovernment(政府)isworkinghardtosavepandas.Therearemorethan30naturereserves(保护区)toprotectpandasinChinabutthesearenotenough.Thegovernmentmadeanewplantohelppandas.Thenaturereserveswillbebiggerandthebamboowillgrowbetter.Thenpandaswillhaveenoughbambootoeatandenoughplacestolive.Pandasborninzoosmaygobacktoliveinthenaturereserves.Paragraph2

Mostpeoplelovepandas.Thepandaisoneofthebest-knownanimalsintheworld.ItisthesymbolfortheWorldWideFundforNature(世界自然基金会).TheWWFworkstoprotectallanimalsindanger,sothepandabecamethesymbolofallanimalsindanger.Thereisstillalongwaytosavethepanda.Thinkofotheranimalsindangersuchastigers,whales(鲸鱼)andelephants.Weneedtosavethepanda,andweneedtosaveotheranimalstoo.Paragraph3

Languagepoints世纪的表达：century的复数为centuries。当表示第几世纪，要用序数词前加定冠词the*Thisbookwaswritten__________(century)ago。Thetelephonewasinventedin________(a/an/the)19thcentury.centuriesthethenumberof和anumberof的区别thenumberof表示......的数量后接可数名词的复数形式，作主语时，谓语动词用单数。Thenumberofthestudentsinourschool___(be)about3500.anumberof为许多、大量，作主语时，谓语动词用复数。Anumberofstudents___(be)playingintheplayground.isareIthelpskeepthenumberofotherwildanimalsinbalance.它可以帮助保持其他野生动物的数量平衡。

balance在句中用作名词，意为“平衡；均衡”，常用短语beoutofbalance，意为“不平衡”；keepinbalance意为“保持平衡”；balance还作动词，表示“（使）平衡；（使）均衡”。如：

Youmustlearntokeepyourbalanceinskating.

在滑冰时你必须要学会保持平衡。

indanger（of）处于(······)危险之中，of后接名词或V-ingEg:Thesickmanisindangerofdeath.

这个病人有死亡的危险。n.You’reindangerofcatching

acold.

你有患感冒的危险。V-ingThelittleboyisindanger!Let’sgoandhelp!

这个小男孩有危险！让我们去帮忙吧！beimportanttosb./sth.·······对于·······来说是重要的beimportantforsb.todosth.

做某事对某人来说是重要的Eg:Timeisimportanttome.

时间对我来说很重要

ItisimportantforyoutolearnEnglishwell.

对你来说学好英语很重要1.________(长颈鹿)arethetallestanimalsonland.2.Whatbeautiful__________(婚礼)clothestheyare!3.UncleYanvisitedmany______(亚洲的)