新目标英语九年级全册 Unit 15 We’re trying to save the manatees! 新授课件

Unit15Weretryingtosavethemanatees!,Lookatourearth!,Endangeredanimals,Desertification,Naturaldisasters,Pollution,Theworldsproblems,Howtoprotecttheearth,theearth,savetheanimals,Letsgotothezoo.,Doyouknowtheseanimals?,cheetahs,elephants,manatees,kangaroos,polarbears,chimpanzees,NameDescription,zoo,elephant,bear,cheetah,report:ItisacheetahCheetahsarespotted,furryandfast.,NameDescription,zoo,tiger,panda,chimpanzee,report:ItisacheetahCheetahsarespotted,furyandfast.,gentlefurryenormousplayfulnoisyshyaggressivegrayfastspotted,enormousgray,playfulfast,noisyplayful,gentleshy,spottedfast,aggressivefurry,Victor,Ginny,gentlefurryenormousplayfulnoisyshyaggressivegrayfastspotted,polorbears,manatees,cheetahs,Canyouguesswhatanimalstheyare?,1Theylooklikeacow,buttheyliveinthewater.2Theyarefurryenoughtokeepoutthecold.TheyareallwhiteandonlyliveintheNorthpole.,GuessingGame:Canyouguesswhatanimalstheyare?,3.Theyareenormous,havelongtrunks.TheyliveinAfricaandSoutheastAsia.4.TheyonlyliveinAustraliaandhavepocketstokeeptheirbabiessafe.5.Theylooklikemonkeysbutbiggerthanmonkeys.Theycanimitatewhatpeopledo.6.Theyarespottedandaggressive.Theyrunfast.,7.TheyliveonlyinChinaandeatbamboo.,8Theyareshy,haveredeyes,likeeatingcarrotsandcanrunquickly.,10Theycanlearntospeak.Theyreplayful.,9Theyaresoftandhavelongbodies.Theycan“walk”quicklyonthewaterwithoutfeet.,Aremanateesendangeredanimals?,1.Arethemanateesendangeredanimals?2.Wheredothelive?3.Aretheybigorsmall?,Yes,theyare.,Theyliveunderthewater.,Theyarebig.,2aListening,Listen,Listenandcompletethechart.,2b,2500,thewaterunderthetreesinmangroveswamps.,*swampsbeingpolluted.*notenoughfood.,*10feetlong,*1000poundsheavy,Alovelyanimal-Manatee!,1.Theyregentle/intelligent/large.,2.Liveinthewaterunderthetreesinmangroveswamps(红树林),3.Eataquaticfeed(水生植物）,4.Sometimes,afemalemanateecanfeeditsbabylikeawoman,soitscalled“mermaid”(美人鱼)or“womanofthewaves”.,endangered!,Butnow,theyare,Causes:1.Someoftheswampshavebecomepolluted.,2.Thereisntenoughfoodforallofthem.,Howtosavethemanatees?,Protecttheenvironment.Makelawstosavetheanimals.Givethemenoughfood.Buildzoostobetheirhome.,Whatanimalsareendangerednow?Underlinethem.manatees,dogs,chicken,bears,pandas,flies(苍蝇),tigers,bedbugs(臭虫),parrots,华南虎亦称“中国虎”，,endangeredanimalsintheworld,艾登堡的长喙针鼹（long-beakedechidna）,endangeredanimalsintheworld,PalosVerdes蓝蝴蝶（PalosVerdesbluebutterfly）,endangeredanimalsintheworld,红狼（Redwolf）,endangeredanimalsintheworld,象牙喙啄木鸟（Ivory-BilledWoodpecker）,endangeredanimalsintheworld,塔斯马尼亚虎（Tasmaniantiger）,endangeredanimalsintheworld,斑驴（Quagga）,endangeredanimalsintheworld,黑脚雪貂（Black-footedferret）,endangeredanimalsintheworld,白鱀豚,endangeredanimalsintheworld,瓦顿小姐红疣猴（MissWaldronsredcolobusmonkey）,endangeredanimalsintheworld,Savetheanimals!Savetheworld!Saveourselves!,Grammar,do/doesam/is/are,didwas/were,be(am/is/are)doing,have/hasdone,was/weredone,have/hasbeendone,完成时的标志：already,yet,ever,never,just,before,once,twice等,也可以和包括现在在内的时间状语,如thesedays,today,thisyear,sofar,for+时间段,since+时间点/从句连用。,already-yet已经用于肯定句,用于否定句,疑问句,1.Shehasnotseenthisfilm_.Shehas_seenthisfilm.2.Ihave_combedmyhair.Haveyoucombedyourhair_.3.Hehas_watchedavideo.Hehasnotwatchedavideo_.,already,already,already,yet,yet,yet,现在完成时中延续性动词和终止性动词,英语动词根据词义可分为两种,一种是延续性的,一种是终止性的,终止性动词(也可称为非延续性动词,瞬间动词,或点动词),如:become,begin,buy,borrow,arrive,die,finish,gettoknow,go,join,marry,start,stop等表示动作的发生与结束于一瞬间完成,不能再延续,不用于完成时,come/go/arrive/get/reach/move-bein/atopen-beopendie-bedeadclose-beclosedbecome-beborrow-keepputon-wearbuy-have,常见终止性动词与延续性动词(或状态动词)