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1、高中英语课件 madeofdingshangtuwen Unit4Astronomy thescienceofthestars HowLifeBeganontheEarth Period1 ScienceSubjects PhysicsChemistryBiologyGeologyMathematics MedicineBiochemistryGeophysicsAstronomy Astronomyisthescientificstudyoftheuniverseandtheheavenbodies suchasthesun themoon andstars gas anddustwithi
2、nit astronomer TheBigBang TheSolarsystem eightplanetsmanycometsotherobjects WaterAirLife Wateristheheadspringoflife AcloudofdustCombineintoasolidballExplode withfire rock produceH2O CO2 O2 N2 othergases atmosphere Cooldown waterappeared dissolveharmfulgasesinto Lifebegan Lifedeveloped Thedevelopment
3、oflife Acloudofdust asolidball presenceofwater onthewater shellfish otherfish plantsbegintogrowondryland insectsandamphibiansappear retilesappear dinosaursappear mammalsappear Thedevelopmentoflife insectsandamphibiansappear retilesappear dinosaursappear mammalsappear Goodmorning afternoon IamDr I mg
4、reatlyhonoredtobeheretogiveyouaspeechaboutthedevelopmentoflife Whatproblemshavebeencausedbyhumanstotheearth Howtoprotecttheearthandmakeitabetterplacetoliveon DesignanactivityonEarthDay WhattheactivityisaboutWhytheactivityisdesignedWhenandwheretodotheactivityWhotakespartintheactivityWhattobedoneinthe
5、activity HomeworkSearchtheInternetfortheinformationofthedevelopmentoflife 2 Readandlearngoodwords phrasesorstructuresfromReading Period2UsingLanguage ReadingTask thenaturalforcethatcausesanobjecttomovetowardthecentreoftheearth Gravity IsaacNewton AlbertEinstein StephenHawking Gravity Iheardabouthowt
6、hreemenmademistakeswhentheytriedtodescribegravity Iheardabouthowthreemenwantedtofindoutaboutthebeginningoftheuniverse Iheardabouthowtheideaofgravityhasdevelopedoveralongperiodoftime Iheardaboutthreescientistsandtheirwork Mainidea 1642 1727 1879 1955 1942 Everythingisaffectedbyaforcecalledgravity Gra
7、vityisconnectedtotimeandspace Blackholes eat objectsbutalso spit themout Itwasonlyabouttheearth Itwasabouttheuniverse Itwasaboutthingsfoundintheuniversecalled blackholes Avisittothemoon Onthemoon Thechangeofgravity Inspace Verystrong Veryheavy Disappeared Floatedweightlessly Verylight Themasswillbel
8、ess Leavetheearth LastmonthIvisitedthemoonwithmyfriend Beforeweleft Iwastoldtheforceofg wouldchangethreetimesonourjourney Thenwetookoff Aswelefttheearth Ibecameveryh Graduallytheweightl WhenIwasinspace itd Wef weightlesslyinthecabinandIc WhenIwasonthemoon Iwassurprisedtofindoutevenwalkingneedslotsof
9、practicen gravitychanged Thereturningoftheearthwasveryf Wewereamazedtowatchfireb ontheoutsideoftheship gravity heavy lessened disappeared floated cheeredup nowthat frightening breakout Ablackhole Aboutus Abouttheblackhole Aboutothers Circleoflights Largestars Likeamouth Inshockandamazement Lightwent
10、outComputersstoppedworking FeelsickMymouthdryClosemyeyes Spaceshipnotmove Iwasbumpedandbangedabletolook Spitobjectsout Pullusintoitsmouth Jumpedagain increaseitsspeedasfastaslight likeabird JumpandwentfasterMywatchslower exciting Computerbegantoworkagain turnaway Homework1 Searchformoreabouttheblack
11、hole 2 Readthesetwopassagesagaintofindouthowtoorganizeastory Period3Listeningtask talking listeningandwriting C TomaketheHubbletelescopeworkagain WhydidLiYanpinghavehisfirstspacewalk A Tocollectdataforhisresearchongravity B Totestthefunctionofthenewspacesuit C TomaketheHubbletelescopeworkagain Howto
12、coolyou Howtobreathe Problems Whattoeat Whattodress 1 Oxygencan 2 Watersystem 3 Gravityboots 4 Leftengine 5 Rightengine 6 Toolkit Pleaselookat listento Pleasecheckthat Youneed Pleasepayattentionto Don tforgetto You dbetter Makesureyou Watchoutfor Youmust n t ThemannedspacecraftsShenzhou5 6 Oct 15 20
13、03 Oct 12 2005 YangLiwei 21hoursand23minutes 5days video FeiJunlongNeiHaisheng Interview Mr Renault YangLiweibecameanastronautbychance Nobodyover170cmcanbeanastronaut YangLiweitrainedfor10yearstobecomeapilot IfYangLiweihadproblemsinspace therewerewaystosavehim Chinaisthethirdcountrytosendpeopleintos
14、pacejustlikeRussiaandtheUSA YangLiweithinkshewasluckytobeChina sfirstmaninspace T TrueORFalse F F T T T Excellentdegreeand10years training PilotfortheairforceofthePLA Smallerthan170cm lessthan70kg Calm mature hard working Whathaveyoulearntfromthegreatscientist Whatqualitiesshouldascientisthave Whats
15、houldyoudonowinpreparationforbecominganastronautorscientist Writing Brainstormingforwriting Whatwillwemeetonthemoon when where what who problems Solution Howtowriteanoutline Outline mainidea Thefirstparagraph introduction Body yourownideasontheitem Conclusion summingup heading HomeworkSearchmoreinfo
16、rmationonShenzhou5 6 2 Readandlearnimportantwordsorphraseslearntinclass Grammar Period4 Subjectclause Canyoufindthefollowingsentenceinthereadingpassage Inthissentence anounclauseisusedasthesubject Whatitwastobecomewasamysteryuntilthedustbegantoslowlycombineintoaballmovingaroundthesun Pleasepickoutthreemoresentenceswithsubjectclausesfromthereadingpassage 1 becauseitwasnotclearwhetherthesolidshapewastolastornot 2 Whatscientiststhinkisthattheearthwasdifferentbecauseof 3 Whetherlifewillcontinueonthe
