春人教版英语七年级下册第五单元第四课时教学课件sectionb

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1、Unit5Whydoyoulikepandas?SectionB3a-3bLearningaims1.Knowledgeobjects(1)Learnsomenewwordsandphrases.saveflagforgetdangercutkillIvoryOver(2)Learnsomeusefulexpressions.asymbolof.getlost.help…tolive.beingreatdanger.cutdown.kill…for.madeof2.AbilityobjectsDes

2、cribeandtalkabouttheanimalsareingreatdangerinEnglish3.MoralobjectsLearntolikeandsavetheanimalsAreyouready?Let’sstartsaveflagforgetdangercutkillIvoryover救，救助旗，旗帜忘记，遗忘危险砍，切杀死，弄死象牙超过，多于Canyoureadthesewords？Let’slearnYouarethebestHeisverybig.Heisbrownorwhi

3、te.Hecanworkforpeople.elephantHehasalongnose.鼻子Theelephantisonecountry’ssymbol.guessThailandflagnowflagbeforewhiteelephantasymbolofgoodluckDoyoulikeelephants?Why?smartplaysoccerdrawstandontwolegsworkforpeoplewalkforalongtimenevergetlostrememberplaceswi

4、thwaterandfoodwaterbeingreatdangerivorykill…forcutdowntreesairpollutionwaterpollutionterribleweather…打勾你认为在极大危险中的动物2aLet’shelpelephants.savethetreesDon’tbuythingsmadeofivory.由…制成Don’tkillelephants!√√√√√√读此网站文章，打勾最好的标题√2bThailandThaiReadthearticleagaint

5、henanswerthequestionsbelow.Wherearethestudentsfrom?_________________________2.Areelephantssmartanimals?__________________________They’refromThailand.Yes,theyare.3.Whyareelephantsingreatdanger?___________________________________________________________

6、_____4.WhenisThaiElephantDay?________________________________Becausepeoplecutdownmanytreesandtheykillelephantsfortheirivory.It’sonMarch13th.再读文章，完成思维图2cawhiteelephantonitgoodlucksoccerormusicdrawremembercutdownivoryabout3,000100,000treesbuyMarch13thLet

7、'sremember!Animalsareourfriends.earthLet’sworkhardtosavealltheanimals.由于人类的破坏，与栖息地的丧失等因素。地球上濒临灭绝生物的比例正在以惊人的速度增长。在工业社会以前，鸟类平均每300年灭绝一种，兽类平均每8000年灭绝一种。但是自从工业社会以来，地球物种灭绝的速度已经超出自然灭绝率的1000倍。全世界18的植物，14的哺乳动物，19的鸟类，15的爬行动物，14两栖动物，13鱼类，都濒临灭绝。灭绝原因1.人类过度贪婪

8、2.环境丧失3.过度开发4.盲目引种5.环境污染=Savehuman.人类HelpyoulearnLet’spracticeA:What’syourfavorite_______?B:Myfavoriteanimalis______.A:_____doyoulike_____?B:Because_____arefunny.A:_________they_____?AretheyfromCanada?B:No,they______.They’re____________