Unit4Astronomy教案.docx

biologybiologistgravitysatellitegentlephysicist汇climatecrashspaceshippullfloatmass2认读词汇astronomer,biochemistry,geophysics,solar,BigBang,vapour,nitrogen,dissolve,amphibian,reptile,generally,mamma,global,comet,IssacNewton,AlbertEinstein,StephenHawking,lessen,Weightlessly,cabin,exhaust,exclaim3词组solarsystem,intime,layeggs,givebirthto,inone'Sturn,carbondioxide,preventfrom,blockout,cheerup,nowthat,breakout,watchoutNounClausesasthesubjectNounClausesasthesubjectisalsocalledtheSubject语Clause.ThatmeansaNounClauseservesasSubjectinthe法sentence.ThewordswhichareusedinthisNounClauseare:that,whether,who,what,which,when,where,how,why,etc.Example1. Whatitwastobecomewasamystery.2. 11wasnotclearwhetherthesolidshapewastolastornot.的WritingTask以及Project整合在一起上一堂写作练习课。3.课型设计及课时安排（经教材分析，本单元可以用6课时教完）1stperiod2ndperiod3rdperiod4thperiod5thperiod6thperiodIV.分课时教案IntensiveReading1.anguagestudy1.isteningExtensiveReadingSpeakingWritingTheFirstPeriodIntensiveReadingTeachinggoa1s教学目标1. Targetlanguage目标语言重点词语：theory,atom,bi1lion,globe,violent,carbon,atmosphere,fundamental,harmful,acid,multiply,oxygen,exist,prevent,dioxide2. Abilitygoals实力目标a.EnableSStotalkaboutthescienceofthestars,thedevelopmentoflifeandspacetravelandgravity.Wheredowecomefrom?Howdidtheuniversebegin?Whyistheuniversethewayitwas?Howwillitend?TeachingdifficultPOintS教学难点a. Understandthebeginningoflifeontheearth.b. Discussthequestions:Whatwillourfuturebeiftheearthmaybecometoohotforthelivesonit?Whyarehumansthecleverestanimalsontheearth?Teachingmethods教学方法a. Skimmingandscanning.b. Asking-and-answeringactivitytochecktheSs'understandingofthetext.c. Individual,pairorgroupworktofinisheachtask.d. Discussion.Teachingaids教具打算recorder,acomputerandaprojector.Teachingprocedures&ways教学过程及方式StepIPresentationT:Hello,everyone!Todaywc,11cometoUnit4Astronomy.BeforethatIhaveaquestion:Wheredowecomefrom?Orwecansay:Whoareourancestors?51: Monkeys!52: BeijingRenwho1ivedmanyyearsago.53: Reptiles.examinehim.Hewilltakehistemperature,measurehisb1oodpressureandgivehimanX-ray,oraCT.Forthewholeprocessoftheexamination,whatkindofsciencehasbeenused?51: Biology.52: Chemistry.T:Sowecansaymedicinecombinesbiologyandchemistry.Whataboutbiochemistryandgeophysics?53: Ithinkbiochemistrycombinesbiologyandchemistry.54: Geophysicscombinesgeologyandphysics.T:Whataboutastronomy?55: Physics.56: Mathematics.T:Verygood.Weshouldknowthatastronomyisamultidisciplinarysubjectandifwewanttodosomeresearchonit,wcshouldknowmanysciencesubjectsrelatedtoit.Nowdiscussthesecondquestion:Whatdowemeanwhenwesaywearestudyingasubjectscientifically?Orwhat'sthecorrectattitudetowardsscience?57: Weshouldbeobjective,notsuperstitious.T:What,sthecorrectwaytoproveascientificidea?58: Weshoulddesignexperimentstotestitforseveraltimes.T:Nowpleaselookatthesiideshow.Anddiscussthesequestionswithyourpartners.ThenI'11asksomestudentstotel1ustheirstories.Areyouclear?Ss:Yes,Sir/Madam.1. Doyouknoweachreligionorculturehasitsownideasaboutthebeginningoftheuniverse?Pleasegiveanexampleifyouknow.2. Doyouknowwhatascientificideais?AftertheSs'discussion,teachersaysthefollowing.T:Nowwho,d1iketotel1usastory?Volunteer!Sl:1.etmetry.InChina,weal1knowthatPanguseparatestheskyfromtheearth.T:Canyoudescribethestoryindetails?Sl:Sorry,Ican'trememberclearly.T:Whocan?Nobody?NowI,11tellyou.1.ookatthescreen.PanguseparatestheskyfromtheearthTheskyandtheearthwereatfirstoneblurredentity1ikeanegg.Panguwasbornintoit.Theseparationoftheskyandtheearthtook18,000years-theYangwhichwas1ightandpurerosetobecomethesky,andtheYinwhichwasheavyandmurkysanktoformtheearth.BetweenthemwasPangu,whowentthroughninechangeseveryday,hiswisdom,greaterthanthatDay5:GodspokeandcreatedlivingcreaturesintheairandseaDay6:GodspokeandcreatedthelandanimalsandmanDay7:GodrestedandblessedthisdaycallingitHolyIndiaBrahmahascreatedtheworldmanytimes.Thiscreationisrepeatedeveryfouragesoryugas.Therearefouryugasinoneeonorkalpa.Inthebeginningofeachkalpatheworldisawaterychaos.ASBrahmathoughtbeingswerecreated.Thedemonswerecreatedbyawindfromhisrectum.Aftercreatingthedemonshediscardedhisbodywhichbecamenight.Heassumedanewbodyandoutofhismouthcametheshininggodsordevas.Thisbodywasalsodiscardedandbecameday.Withhisnextbodyhecreatedancestorspirits.WithhisfourthbodyBrahmacreatedhumanbeings.Thisdiscardedbodybecamethemoon.WiththefifthbodyBrahmahadastrangethoughtandhecreatedogres,terriblecreaturesthatwantedtodevourtheprimordialseaofchaos.Inshockatwhathehaddonehethencreatetighouls.Finallyheregainedhissensesandcreatedbirds,mammals,plantsandal1theotherlifethatweseetoday.Japanhoarfrost.Whenthisgianlwasexposedtofirehenaturallymelted.Thebodyofthisgiantbecametheworld.Hishairbecametheforests.Hisskullbecamethesky.HiSb1oodproducedthesea.Hisbonesproducedthemountains.Inthemiddleoftheearthonhighmountains1ivethegods.SouthmericaIncaTheIncasworshipedagodnamedPachacamac,alsoknownasViracocha.Th