the science of the stars_1

精品文档2016全新精品资料全新公文范文全程指导写作独家原创1/9THESCIENCEOFTHESTARSUNIT4ASTRONOMYTHESCIENCEOFTHESTARSPART1TEACHINGDESIGN第一部分教学设计PERIOD1ASAMPLELESSONPLANFORREADINGHOWLIFEBEGANONTHEEARTHINTRODUCTIONINTHISPERIOD,AFTERTHEWARMINGUP,STUDENTSWILLFIRSTBEGUIDEDTOTALKANDSHARETHENTHEYWILLBEHELPEDTOREADANEXPOSITION（说明文）ENTITLEDHOWLIFEBEGANONTHEEARTHTHENTHESTUDENTSMAYBEASKEDTOLISTENANDREADALOUD，READANDUNDERLINE，READANDUNDERSTANDDIFFICULTSENTENCES，READANDTRANSFERINFORMATION，READANDTRANSLATE,READTODECIDEONTHETYPEOFWRITINGANDSUMMARYOFTHETEXTANDFINALLYREADTODRAWATREEDIAGRAMOFTHETEXTANDRETELLTHESTORYWITHTHEHELPOFTHEDIAGRAMTHEPERIODWILLENDINSTUDENTSHAVINGADISCUSSIONHOWDIDTHEUNIVERSEBEGINOBJECTIVESTOHELPSTUDENTSUNDERSTANDTHETEXTSFORMSANDCONTENTSANDLEARNABOUTFESTIVALASTRONOMYTOHELPSTUDENTSCOMMUNICATEONTHETOPICINFOCUSWITHTHEWO精品文档2016全新精品资料全新公文范文全程指导写作独家原创2/9RDS,EXPRESSIONSANDSTRUCTURESLEARNEDINTHISUNITFOCUSWORDSDISSOLVE，EXIST，PUZZLE，CRASH，PULL，FLOAT，EXHAUSTEXPRESSIONSINTIME,LAYEGGS,GIVEBIRTHTO,BLOCKOUT,CHEERUP,NOWTHAT,BREAKOUT,WATCHOUTPATTERNS1ITEXPLODEDLOUDLYWITHFIREANDROCK,WHICHWEREINTIMETOPRODUCETHEWATERVAPOR,CARBONDIOXIDE,OXYGEN,NITROGENANDOTHERGASES,WHICHWERETOMAKETHEEARTHSATMOSPHERE2NOBODYKNEWTHATITWASGOINGTOBEDIFFERENTFROMOTHERPLANETSGOINGROUNDTHESUN3ITALLOWEDTHEEARTHTODISSOLVEHARMFULGASES,WHICHHADBECOMEPARTOFTHEEARTHSATMOSPHERE,INTOTHEOCEANSANDSEAS4THISENCOURAGEDTHEDEVELOPMENTOFEARLYSHELLFISHANDALLSORTSOFFISH5THEYPRODUCEDYOUNGGENERALLYBYLAYINGEGGS6THEYAREPUTTINGTOOMUCHCARBONDIOXIDEINTOTHEATMOSPHERE,WHICHPREVENTSHEATFROMESCAPINGFROMTHEEARTHINTOSPACE7WHETHERLIFEWILLCONTINUEONTHEEARTHFORMILLIONSOFYEA精品文档2016全新精品资料全新公文范文全程指导写作独家原创3/9RSTOCOMEWILLDEPENDONWHETHERTHISPROBLEMCANBESOLVEDAIDSMULTIMEDIAFACILITIES,TAPERECORDER,PHOTOS,DIAGRAMSPROCEDURESIWARMINGUPBYLEARNINGVOCABULARYGOODMORNING,CLASSTODAY,WEAREGOINGTOTAKEUNIT4ASTRONOMYTHESCIENCEOFTHESTARSBEFOREWEREADTHETEXT,LETSTURNTOPAGE99ANDGETFAMILIARIZEDWITHTHEVOCABULARYFIRSTPAYATTENTIONTOTHEMAKINGOFTHEWORDSTUDYTHEPREFIXES,ROOTSANDSUFFIXESINTHEWORDSIIPREREADING1LOOKINGANDSAYINGHAVEYOUEVERWONDEREDHOWTHEUNIVERSEBEGANWELLIMSUREYOUMAYHAVEMANYANSWERSTOTHISQUESTION,BUTIHAVEONETHATPERHAPS,YOUMAYNOTHAVEHEARDOFYETIWILLBEGIVINGYOUMYTHEORYONTHISSUBJECTNOWLOOKATTHESCREENANDLISTENTOMETELLINGYOUSOMETHINGEXCITING科学家透露宇宙可能有两个我们的宇宙和一个“隐藏的“宇宙共同“镶嵌“在“五维空间“中。在我们的宇宙早期，这两个宇宙发生了一次相撞事故，相撞产生的能量生成了我们宇宙中的物质和能量。2TALKINGANDSHARING精品文档2016全新精品资料全新公文范文全程指导写作独家原创4/9DOYOUKNOWHOWTHEUNIVERSEBEGANINTHE1920SINCALIFORNIA,ASTRONOMEREDWINHUBBLEOBSERVEDDISTANTGALAXIESUSINGANEXTREMELYPOWERFULTELESCOPEHEMADETWOMINDBOGGLINGUNBELIEVABLEDISCOVERIESFIRST,HUBBLEFIGUREDOUTTHATTHEMILKYWAYISNTTHEONLYGALAXYHEREALIZEDTHATFAINT,CLOUDLIKEOBJECTSINTHENIGHTSKYAREACTUALLYOTHERGALAXIESFAR,FARAWAYTHEMILKYWAYISJUSTONEOFBILLIONSOFGALAXIESSECOND,HUBBLEDISCOVEREDTHATTHEGALAXIESARECONSTANTLYMOVINGAWAYFROMEACHOTHERINOTHERWORDS,THEUNIVERSEISEXPANDINGTHEBIGGESTTHINGTHATWEKNOWABOUTISGETTINGBIGGERALLTHETIMEAFEWYEARSLATER,BELGIANASTRONOMERGEORGESLEMATREUSEDHUBBLESAMAZINGDISCOVERIESTOSUGGESTANANSWERTOABIGASTRONOMYQUESTION“HOWDIDTHEUNIVERSEBEGIN”3LISTENINGANDREADINGALOUDNOWPLEASELISTENTOTHERECORDINGANDTHENREADTHETEXTALOUDPAYATTENTIONTOHOWTHENATIVESPEAKERISREADINGALONGANDWHERETHEPAUSESAREWITHINEACHSENTENCEIWILLPLAYTHETAPETWICEANDYOUSHALLREADALOUDTWICE,TOO4READINGANDUNDERLININGNEXTYOUARETOREADANDUNDERLINEALLTHEUSEFULEXPRESSIONS精品文档2016全新精品资料全新公文范文全程指导写作独家原创5/9ORCOLLOCATIONSINTHEPASSAGECOPYTHEMINTOYOURNOTEBOOKAFTERCLASSASHOMEWORKCOLLOCATIONSFROMHOWLIFEBEGANONTHEEARTHACLOUDOFENERGETICDUST（具有能量的尘埃）,COMBINEINTO（合成）,MOVEAROUNDTHESUN（环绕太阳运转）,BECOMEVIOLENT（变得激烈）,THESOLIDSURFACE（固体表面）,EXPLODELOUDLY（猛烈爆炸）,INTIME（及时，最终）,PRODUCETHEWATERVAPOR（产生水蒸汽）,MAKETHEEARTHSATMOSPHERE（构成了地球的大气层）,COOLDOWN（冷却）,ONTHESURFACE（在表面）,BEDIFFERENTFROM（与不同）,GOROUNDTHESUN（环绕太阳运转）,DISAPPEARFROM（从消失）,STAYON（存留在）,SHOWONESQUALITY（显现某人的特性）,DISSOLVEHARMFULGASES（分解，溶解有害气体）,BECOMEPARTOF（变成的一部分）,DEVELOPLIFE（发展生命）,GROWINTHEWATER（在水里生长）,FILLWITH（用来填充，充满了）,ENCOURAGETHEDEVELOPMENTOF（鼓励的发展）,MILLIONSOFYEARSLATER（几万年以后）,LIVEONLAND（在陆地上生活）,LIVEINTHESEA（在海里生存）,GROWINTOFORESTS（长成森林）,PRODUCEYOUNG（生出幼仔）,LAYEGGS（下蛋）,ANIMALSWITHHANDSANDFEET（长着手脚精品文档2016全新精品资料全新公文范文全程指导写作独家原创6/9的动物）,SPREADALLOVERTHEEARTH（遍布全世界）,DEVELOPNEWMETHODS（发展了新的方法）,GROWFOOD（种植）,MOVEAROUND（迁徙）,GOBY（过去，推移）,TAKECAREOF（在意，照看好）,PUTINTO（把带入，放入）,PREVENTFROM（防止做）,ESCAPEFROMINTO（从逃离到）,BECOMEHOT（变热）,DEPENDON（依靠，依赖，取决与）,SOLVEAPROBLEM（解决一个问题）3READINGANDUNDERSTANDINGDIFFICULTSENTENCESSKIMTHETEXTANDIDENTIFYTHEDIFFICULTSENTENCESOFEACHPARAGRAPHYOUMAYPUTYOURHANDUPIFYOUHAVEANYQUESTIONS4READINGANDTRANSFERRINGINFORMATIONREADTHETEXTAGAINTOCOMPLETETHETABLEBELOW,HOWLIFEBEGANONTHEEARTHWHATWASTHEEARTHLIKEAFTERTHE“BIGBANG”WHYWASTHEEARTHDIFFERENTHOWWASLIFEDEVELOPEDONEARTHWHATDIDSMALLCLEVERANIMALSDOHOWLIFEBEGANONTHEEARTHWHATWASTHEEARTHLIKEAFTERTHE“BIGBANG”ACLOUDOFENER精品文档2016全新精品资料全新公文范文全程指导写作独家原创7/9GETICDUSTATFIRSTANDTHENABALLAROUNDTHESUNINTIMEASARESULTOFITSEXPLOSION,WATERVAPORANDMANYOTHERGASESWEREPRODUCEDTOMAKETHEEARTHSATMOSPHEREWATERTHENAPPEAREDWHENITCOOLEDDOWN,OFFERINGTHEPOSSIBILITYFORTHEBEGINNINGOFLIFEWHYWASTHEEARTHDIFFERENTTHEARRIVALOFSMALLPLANTSGROWINGINTHEWATERFILLEDTHEOCEANSANDSEASWITHOXYGEN,ENCOURAGINGTHEDEVELOPMENTOFSMALLLIVINGTHINGSHOWWASLIFEDEVELOPEDONEARTHCARBONDIOXIDEANDAIRWITHOXYGENHELPEDLIFEDEVELOPEDFIRSTWEREINSECTSANDAMPHIBIANS,ANDTHENAPPEAREDREPTILESANDDINOSAURS,PRODUCINGYOUNGBYLAYINGEGGSATFIRST,CAMEMAMMALSPRODUCINGYOUNGFROMWITHINTHEIRBODIESWHATDIDSMALLCLEVERANIMALSDOWITHHANDSANDFEET,THEYSPREADALLOVERTHEEARTH,DEVELOPINGNEWMETHODSOFGROWINGFOOD,HUNTINGANDMOVINGAROUND,YETNEGLECTINGTHEENVIRONMENTPROTECTION,CAUSINGNEWPROBLEMSFORHUMANBEINGSEXISTENCEFORGOOD5READINGTHETEXTONCEAGAINTODECIDEONTHETYPEOFWRITINGANDSUMMARYOFTHETEXTTYPEOFWRITINGTHISISADESCRIPTIVEWRITINGMAINIDEAOFTHEPASSAGE精品文档2016全新精品资料全新公文范文全程指导写作独家原创8/9THEEARTHCAMEINTOBEINGAFTERTHE“BIGBANG”THENSMALLPLANTSCAMEGROWINGINTHEWATER,FOLLOWEDBYGREENPLANTSAPPEARINGONLANDINTHEENDAPPEAREDSMALLCLEVERANIMALSTOPICSENTENCEOF1STPARAGRAPHAFTERTHE“BIGBANG”,THEEARTHWASJUSTACLOUDOFENERGETICDUSTTOPICSENTENCEOF2NDPARAGRAPHTHEEARTHWASDIFFERENTBECAUSEOFTHEARRIVALOFSMALLPLANTSGROWINGINTHEWATERTOPICSENTENCEOF3RDPARAGRAPHMANYMILLIONSOFYEARSLATERTHEFIRSTGREENPLANTSBEGANTOAPPEARONLANDTOPICSENTENCEOF4THPARAGRAPHSMALLCLEVERANIMALSAPPEAREDA