人教版高中英语必修3unit3animalextinction课件和写作课件 12页

WildlifeProtection\nUnit4WildlifeprotectionListening、SpeakingandWriting\nDisaster?Weatherchanging?Extinctdinosaurswhy\nTrueorfalse1;Diaosaurslivedontheearthmillionsofyearsago.()2Dinosaursdiedoutabout55millionyearsago.()3.Peoplehaveknownthereasonwhydinosaursdisappeared.()4Wecanonlyknowaboutdinosaursfromtheirfossils.(化石)()5.Dinosaurs’sdisappearancehavesomethingtodowithhumanbeings.()6.Longagobird---likedinosaurslivedinChaoyangcounty.()7Thedododiedoutwithdinosaurs.()FFTTFFF___________________________________________________\nLanguagepoints1Theylivedontheearthtensofmillionsofyearsago,________________humans______________________-(早在…..产生之前很久)Longbefore….(1).before______,______________Itwillbelongbeforehegetswell.____________________————————————————不久我们就会再见面(2)Imadefriendswithhim,butIhadmethimlongbeforethat.(3).Thenewscameasnosurprisetome.IhadknownthefactorywouldclosedownlongbeforeLongbefore__________Beforelong__________________IreturnedtothemountainvillagewhereIoncelived_________longbeforeScientistssayitmaybefiveorsixyears____itispossibletotestthismedicineonhumanpatients.AsinceBafterCbeforeDwhen连词时间状语从句得过一段时间他才能恢复ItwillnotlongbeforewemeetagainBefore，介词，后+时间点Before，副词，单独做状语，译为；很久以前，很早LongagosoonBeforelonglongbeforecameintobeing\ncomeintobeing新政府什么时候成立的吗（指事物，局面等的）产生，形成，（无被动）这个组织成立于1996Doyouknow_____________________________________Theorgnization_______________________(2009)Scientistshavemanytheoriesabouthowtheuniverse__intobeingAcameBwascomingChadcomeDwouldcomecomeintopowercomeintousecomeintoforcecomeintofashioncomeintoconsiderationcomeintoexistance当权，上台开始被使用开始生效开始流行whenthenewgovernmentcameintobeingcameintobeingin1996开始考虑开始存在Itwon’tbe___thecoalontheearthrunsoutAbeforelongBlongbeforeCsoonbeforeDlongafter\n2.Whenscientists__________(检查)thebones,theyweresurprisedtofind……:Inspected1)=toexamineIgotoutofthecartoinspectthedamage2)=Tomakeanofficialvisit…to检查,检验视察,检阅ThegeneralarrivedtoinspectthetroopsPolicewerecalledouttokeepattheairport,and____thearrivingplanesA.inspectB.inspectorC.inspectingD.inspectedSeveralyearslater,wordcamethatNapoleonhimselfwascomingto____them.A.checkB.examineC.inspectD.testinspected\n3.__________(根据)aUNreport,___________(大约)844animalsandplantshavedisappeared___________________(在过去500年里)Accordingtosome/aboutinthepast500yearsaccordingto+n/pron/wh---根据…所说;依照;按照;根据…而定AccordingtoGeorge,sheisagreatplayerWearepaid____________________________________(随工作量而定)accordingtohowmuchworkwedo(T/F).Accordingtomyopinion,heisagreatteacher.-----____theweatherreport,thereisheavyrainthisevening.------Thankyou.Iwillbringanumbrella.A.AccordingB.AccordingtoC.DuetoD.BecauseofF\n4.--------itcameafteranunexpectedincident--------词语辨析incident／accident／eventaccident多指造成损失的意外事故，如车祸等。incident“事件”，一般指比较次要的事件，但也可指在政治上会引起国际争端或战争的事件、事变event指较重大的事件或历史事件，复数形式表“时局”、“时事”。1937年七七事变Hemetwithan________duringthisjourney．大事Hewaskilledinatrafficin1999．A．incidentB．eventC．incidenceD．accidenttheJuly7thIncidentof1937animportanteventaccident\nwritingNowwritealettertothedodototellhimhowyouwillhelphimIdeasfortheletter1Howtoprotectthedodoforman.2howtostopmanfromkillingdodos.3howtoteachmantohuntotheranimals.HelphimbyattackingmansohewillleavethedodoaloneBuildatraptocatchmanResult:manwillnotwanttoattackthedodoanymore.GotoanotherislandHidethedodoResult:dodoswillliveacalmandpeacefullife.GivemanamealoffriedfishEncouragehimtojoinyouonafishingexpeditionResult:manwillleavedodosalone\nBeginyourletterwithyouraddress.Thenyouwrite:Deardodo,I’mwritingtoyoubecauseIhaveheardofyourproblem,IknowmanistryingtokillallthedodosandIwanttohelpyou.Herearemyideas…First,……..Second,……Allinall,……\nExampleDearDodo,IamwritingtoyoubecauseIhaveheardofyourproblems.IknowmanistryingtokillallthedodosandIwanttohelpyou.Herearemyideas.First,Iwouldliketocomeandattackthemforyousothattheywillleaveyoualone.Iwanttobuildatrapandcatchthemandputtheminacage.Thentheywillnotfeellikekillinganydodosagain.Second,IwishIcouldtakeyouawaytoanotherislandwhereyouwillbehappyandpeaceful.IwishIwerewithyounow.GoodlucktillIcome.Yourssincerely,XiaoXing