BOOK UNIT ANIMAL EXTINCTION的實(shí)用學(xué)習(xí)課件

BOOKUNITANIMALEXTINCTION的實(shí)用學(xué)習(xí)課件第1頁(yè)/共22頁(yè)第2頁(yè)/共22頁(yè)Dinosaurs第3頁(yè)/共22頁(yè)AnimalExtinctionAnimalExtinction第4頁(yè)/共22頁(yè)Readthepassagequicklyandfindoutitsmainidea.Themainideaofthepassageisabout_____.howdinosaurswerediscovered.dinosaurs’extinctionHowdinosaursbecameendangered第5頁(yè)/共22頁(yè)1Whendidthedinosaurslive?Readparagraph1,andanswerquestions.Tensofmillionsofyearsago,longbeforehumanscameintobeing.2.Whatarethespecialcharactersofthenewspeciesofdinosaurs?Howdidthescientistsknowthat?

Theyarebird-likedinosaurs.Theycannotonlyrunliketheothersbutalsoclimbtrees.Thescientistslearnedthisfromthewaytheboneswerejoinedtogether.第6頁(yè)/共22頁(yè)Whydinosaursdiedoutsuddenly?2.Whatarethescientists’opinions?1Whendidthedinosaursdisappear?Theydiedoutsuddenlyabout65millionyearsago.Paragraph2Somescientiststhinkitcameafteranunexpectedincidentwhenahugerockfromspacehittheearthandputtoomuchdustintotheair.Othersthinktheearthgottoohotforthedinosaurstoliveon.第7頁(yè)/共22頁(yè)Dinosaurslivedontheearth____human_________andtheirfutureseemed______atthattime.Thereweremanydifferentkindsofdinosaursandanumberofthem_____liveinChina.Notlongago,scientists_______thebonesofararenewspeciesinLiaoning,andtheywere_______tofindthatthespeciescanbothrunandclimbtrees.Dinosaurs______suddenlyabout65millionsyearsago._________somescientists,itcameafteran______________,whileothersthinktheearthgot____hotforthemtoliveonanymore,butnobodyknows______whyandhowthey_________.fillintheblanksbeforecameintobeingsecureusedtoinspectedsurpriseddiedoutunexpectedincidenttooforsuredisappearedAccordingto第8頁(yè)/共22頁(yè)dodo渡渡鳥Listening第9頁(yè)/共22頁(yè)Thisstoryisabouthowfoolishthedodowas.Thisstoryisabouthowthedodobecameextinct.ThisstoryisabouthowthedodoandManbecamefriends.Thisstoryisabouthowtheotherbirdsandanimalstriedtosavethedodo.Ex3.Listentothetapeandchoosethesentencewhichgivesthemainideaofthestory.第10頁(yè)/共22頁(yè)Listentothetapeandchoosethecorrectanswertocompleteeachsentence.1.Thedodois_____.A.fierce（兇猛的）B.unkindC.friendlyD.foolish2.HewantstobelievethatManistellingthetruthbecause_____.A.ManisfriendlyB.hethinksManisfriendlyC.hethinksthebearsandmonkeyslieD.Manishisbestfriend3.Hedidn’trealizewhohadkilledmanyofhisfriendsuntil_____.A.MantoldhimthetruthB.theotherbirdstoldhimC.hesawhowhisfriendwasbeingkilledbyManD.themonkeystoldhim第11頁(yè)/共22頁(yè)Ibelievedhimbutwhenmoredodos____________Iseta_____.IwentoffasifIwasgoingto_____butinsteadIhidintheforestandwaited.SureenoughMan___________.Heranafterthelastofmydodofriendsand_____her.Ifeltso_____thatIrushedoutofmy______placeandstraightatMan’sspear.Hekilledmetoo.Afterthattherewerenomoredodosintheworld.Somymottois:becarefulwhoyou_____.camealongkilledangryhidingtrustdisappearedtraphunt第12頁(yè)/共22頁(yè)pandaSouthChinatigerwhiteflagdolphinmiludeer第13頁(yè)/共22頁(yè)SpeakingInpairschooseanotherendangeredanimalwhichyouknowabout.Analyzewhy

thisanimalisendangeredanddiscusswhatyoumightdotosavethem.第14頁(yè)/共22頁(yè)CausesofEndangermenthuntingPollution/environmentFoodshortagediseaseDestroyofhabitation(棲息地）Reasons:climate第15頁(yè)/共22頁(yè)Speakingsample

AsfarasIknow,______isendangeredbecauseofseveralreasons.First,_____.Second,____.……

Iintend/mean/plantosavethisspeciesthroughthefollowingways.First,weshouldpunishthosewho____________.Second,we’regoingtoprotect_____from_____.Inthisway,thenumberof____mightincrease.第16頁(yè)/共22頁(yè)Writing

WritealettertoWWFbasedonwhatyouhavediscussed,askingthemtohelpyousaveyourendangeredanimal.第17頁(yè)/共22頁(yè)DearWWF,Myfriend,ChenTing,andIhavebeendoingsomeresearchonendangeredanimals.WefoundthatthehabitatofpolarbearsisdisappearingbecausetheiceattheNorthPoleisgettingwarmer.Thefollowingisourplantosavethepolarbears.

First,insteadofusingourcarsweshouldthinkabouttravelingbybusorbytrain.Theseformsoftransportaremoreenvironmentallyfriendlyanddonotputsomuchcarbondioxideintotheatmosphere.

Second,…IhopeyouwillsupportusinourfighttosavethehomeofthePolarBears.Yourssincerely,Cindy

Sampleletter第18頁(yè)/共22頁(yè)Completethewritingafterclasshomework第19頁(yè)/共22頁(yè)Thankyou!第20頁(yè)/共22頁(yè)TrueorfalseTherearemanydifferentspeciesofdinosaurandallofthemhavebeenfoundinChina.Notlongago,ararenewspeciesofbird-likedinosaurwasdiscoveredinHenanProvince.Som