1、B3U4Astronomy语言归纳第一章重点词汇第一节动词Thedustbegantoslowlycombineintoaballmovingaroundthesun.(B3U4天文)Astheearthcooleddown,waterbegantoappearonitssurface.(B3U4天文)Thatmadeitpossibleforlifetobegintodevelop.(B3U4天文)Theseplantsmultipliedandfilledthefirstoceansandseaswithoxygen.Thisencouragedthedevelopmentofearlys
2、hellfishandallsortsoffish.(B3U4天文)Itseemedasifthedustwouldmultiplyandbecomeanewplanet.(B3U4天文)Astherocketroseslowlyintotheairwebegantofeelthepulloftheearth(B3U4天文)Whenwegotthere,Iwantedtoexploreimmediately.(B3U4天文)Iwonderwhytheuniverseexists.(B3U4天文)Thediscoverieshaverevolutionizedthewaywethink.(B3U
3、4天文)第二节动词或名词第三节名词Carbondioxide,oxygen,nitrogenandothergasesweretomaketheearthsatmosphere.(B3U4天文)Theearthwasdifferentbecauseofthearrivalofsmallplantsgrowinginthewateronitssurface(B3U4天文)第四节形容词acloudofenergeticdust(B3U4天文)Itallowedtheearthtodissolveharmfulgasesintooceansandseas.(B3U4天文)LastmonthIwasl
4、uckyenoughtohaveachancetomakeatripintospace(B3U4天文)Ourimageoftheuniversetodayisfullofstrangesoundingideas,andremarkabletruths.(B3U4天文)Andourgalaxyinauniversethatisinfiniteandexpanding(B3U4天文)第五节副词GraduallytheweightlessenedandIwasabletotalktohim.(B3U4天文)Thespaceshipmovedsidewaysfromthe“blackhole.(B3U
5、4天文)第二章短语搭配第一节动词性I.Be动词短语 Wewerecaughtbythegravityofa“blackhole”.(B3U4天文)Thenwewereoff.(B3U4天文)II.动词+名词Reptilesproducedyounggenerallybylayingeggs.(B3U4天文)Somehugeanimalsdeveloped.Theylaideggstoo.(B3U4天文)Mandevelopednewmethodsofgrowingfood,huntingandmovingaround.(B3U4天文)Thesurfaceofthemoonproducedalo
6、tofdust.(B3U4天文)Thespaceshipbegantoincreaseitsspeed(B3U4天文)Scientistspendstwoyearstrainingtomendthespacetelescope(B3U4天文)Sohewastrainedtodorepairsonspaceshipsandtelescopes.(B3U4天文)AfterawhileIgotthehangofitandwebegantoenjoyourselves.(B3U4天文)III.动词+名词+介词Takingcarbondioxidefromtheatmosphereandfillingt
7、heairwithoxygenhelpedlifetodevelop.(B3U4天文)Humanbeingsarenottakingcareoftheearthverywell.(B3U4天文)Carbondioxidepreventsheatfromescapingfromtheearthintospace.(B3U4天文)Thespaceshipwarnedmetobereadyaswewereapproachingthe“blackhole”.(B3U4天文)ItriedtomakesenseofwhatIsee.(B3U4天文)Wehopetohaveacompletepictureo
8、ftheuniversewelivein.(B3U4天文)IV.动词+介词/副/形+名词Smallcleveranimalsappearedandspreadallovertheearth.(B3U4天文)Whetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.(B3U4天文)Atlastweslowedalmosttoastopandwewereabletolookaroundus.(B3U4天文)Heexplainedtomethattheforce
9、ofgravitywouldchangethreetimesonourjourney(B3U4天文)Thestoryofhowwearriveatthispictureisthestoryoflearningtounderstandwhatwesee.(B3U4天文)V.动词词组Icheeredupimmediatelyand(B3U4天文)Justthenthelightsonourspaceshipwentout(B3U4天文)第二节名词性I.名词词串Manymillionsofyearslaterthefirstgreenplantsbegantoappearonland.Theybec
10、amethemostimportantanimalsontheearthformillionsofyears.(B3U4天文)Whetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.(B3U4天文)Avisittothemoon(B3U4天文)Inlessthanahundredyears,wehavefoundanewwaytothinkofourselves.(B3U4天文)Ihavetiredtofindscientificanswerstothe
11、m.(B3U4天文)II.介词+名词搭配Theearthexplodedloudlywithfireandrock,whichintimetoproducethewatervapour.(B3U4天文)Whentheplantsgrewintoforests,reptilesappearedforthefirsttime.(B3U4天文)Wewatchedinshockandamazementasalargesunsuddenlydisappearedintothehole.(B3U4天文)Theanswershavealwaysseemedwellbeyondourreachuntilnow
12、.(B3U4天文)III.复合介词或副词Amphibianswereabletoliveonandaswellasinthesea.(B3U4天文)Mammalsproducedtheiryoungfromwithintheirbodies.(B3U4天文)第三章常见句型第一节基本结构Walkingdoesneedabitofpracticenowthatgravityhaschanged.(B3U4天文)WhenItriedtostepforwardIfoundIwascarriedtwiceasfarasontheearthandfellover.(B3U4天文)Thegravityoft
13、hemoonisnotasstrongapullastheearths.(B3U4天文)Leavingthemoonsgravitywasnotaspainfulasleavingtheearths.(B3U4天文)Theearthmaybecometoohotforthelivesonit.(B3U4天文)Wearetoofarfromtheearthnowtofeelitspull,sowefeelasifthereisnogravityatall.(B3U4天文)第二节其他句式Astimewentbytheycoveredtheearth.(B3U4天文)Whyistheuniverse
14、thewayitis?(B3U4天文)第三节上佳表达Hedidagoodjobandthetelescopeworksfine.(B3U4天文)第四章知识点滴第一节高频知识一、形容词特殊用法MymouthwentdryandIclosedmyeyes.(B3U4天文)二、情感形容词的用法Hewasverydisappointed.(B3U4天文)Butreturningtotheearthwasveryfrightening.(B3U4天文)Wewatched,amazedasfirebrokeoutontheoutsideofthespaceshipastheearthsgravityinc
15、reased.(B3U4天文)“Thatwasveryexhaustingbutveryexcitingtoo,Iexclaimed.(B3U4天文)Whatitwastobecomewasamystery(B3U4天文)Thisishowtheearthbegantoshowitsspecialqualities(B3U4天文).Theproblemwasthattheearthbecameviolent.(B3U4天文)Whatscientiststhinkisthattheearthwasdifferentbecauseofthearrivalofsmallplantsgrowingin
16、thewateronitssurface.(B3U4天文)Itwasnotclearwhetherthesolidshapewastolastornot.(B3U4天文)Thepulloftheearthiswhatwecallgravity.(B3U4天文)Whatscientiststhinkisthattheearthwasdifferentbecauseofthearrivalofsmallplantsgrowinginthewateronitssurface.(B3U4天文)Theearthisdifferentfromotherplanetsgoingroundthesun.(B3
17、U4天文)Thereseemedtobealargecircleoflightsgoingroundanemptyspace.(B3U4天文)Thatemptyholeislikeamouthalwaysneedingtobefed.(B3U4天文)Thelightsarelargestarsbeingslowlysuckedintoit.(B3U4天文)Hugequestionsremaintobeanswered(B3U4天文)Oneeveninghesawahugecometexplodeasithitthemoon.(B3U4天文)Hewasluckyenoughtobechosent
18、orepairtheHubblespacetelescope.(B3U4天文)Whenwegetclosertothemoon,weshallfeelitsgravitypullingus.(B3U4天文)Ifloatedweightlesslyaroundinourspaceshipcabinwatchingtheearthbecomesmallerandthemoonlarger.(B3U4天文)Wenowfindourselvesmovingaroundanaverage-sizedsun(B3U4天文)第二节零散知识Wehaddiscoveredsomethingnewabout“blackholes”.(B3U4天文)
