必修三 Unit4 language points

Unit4Astronomy thescienceofthestars Astronomyisthescientificstudyoftheu andtheheavenbodies suchasthesun themoon ands gas andd withinit astronomer niverse tars ust solarsystem j r n s vi n s m z m rkj ri d u p t neptju n s t n Eachreligionandculturehasitsownideasabouthowlifebeganonearth InChineselegend separatestheskyfromtheearthand madehumans InBible createdtheworldin days Nvwa Pangu God 7 AndGodsaid Lettherebelight andtherewaslight 神说 要有光 就有了光 Howlifebeganontheearth 1 What sthewritingstyleofthetext A NarrativeB ExpositoryC DescriptiveD Persuasive2 HowdoestheauthordevelopA GiveexamplesB IntimeorderC Comparison B Expository说明文 B Intimeorder Choosethemainideaforeachparagraph Thearrivalofhumansandtheirimpactontheearth Theformationoftheearth Thedevelopmentofplantsandanimalsontheearth Awidelyacceptedtheoryabouttheformationoftheuniverse Theimportanceofwaterforlife 5 4 2 1 3 Para 1 Itisawidelyacceptedtheorythattheuniversebeganwitha BigBang threw inalldirections andatomsbegantoformandcombinetocreate andother BigBang matter starsbodies Para 2 Theformationoftheearth Forseveralbillionyearsafterthe BigBang theearthwasa andwhatitwastobecomewas Between4 5and3 8billionyearsago thedustsettledintoa However theearthwasso thatitexplodedwith and Asaresult theyproduced andothergases whichmakestheearth s Astheearthcooleddown begantoappearonitssurface cloudofdust water atmosphere carbondioxidenitrogenwatervapour rock fire violent solidglobe uncertain Para 3 Theimportanceofwaterforlife Whichwordinpara 3hassimilarmeaningwith important fundamental The ofwateristothedevelopmentoflife continuedpresence 同义句改写 Thecontinuedpresenceofwater madeitpossibleforlifetodevelop Para 4 The oflifeontheEarth Oceansandseas Smallplants Earlyshellfishandallsortsoffish land forests Greenplants Insects amphibians Reptilesdinosaurs Mammals developmentevolution Para 5 Thearrivalofhumansandtheirimpactontheearth What sthemainproblemthathumansbringtotheearth Theyareputtingtoomuchcarbondioxideintotheatmosphere whichpreventsheatfromescapingfromtheearth Asaresult theearthmaybecometoohottoliveon WhatwillhappenwhenweputtoomuchCO2intotheatmosphere greenhouseeffect globalwarming animalswilldieout plantswilldieout Therewillbenolifeontheearth riseofthesealevel icebergsandglaciersmelt Nooneknowsexactlyhowtheearthbegan Each1 religious andculturehasitsownideasabouthowlifebeganonearth However accordingtoawidelyacceptedtheory theuniversebeganwitha BigBang Itexploded2 violent withfireandrock Theywereintimetoproducecarbondioxide nitrogen watervapourandothergases WaterhadalsoappearedonotherplanetslikeMars3 ithaddisappearedlater 4 manyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolve5 harm gasesandacidsintotheoceans whichmadeitpossibleforlife6 develop religion violently but What harmful to Manymillionsofyearslater thefirstextremelysmallplants7 multiply andfilledtheoceansandseaswithoxygen Laterwhentheplantsgrewintoforests reptilesappearedforthefirsttime Theyproducedyounggenerallyby8 lay eggs Afterthat somehugeanimals 9 call dinosaurs developed However 65millionyearsagothedinosaursdisappeared whichmadepossibletheriseofmammalsontheearth Theseanimalsweredifferentfromalllifeformsinthepast becausetheygavebirth10 youngbabyanimalsandproducedmilktofeedthem to multiplied laying called 太阳系使某人对某事感兴趣对 感兴趣生命的起源宗教和文化一种普遍被接受的理论四面八方及时 终于地球的大气层更为重要的是 11 在它的表面12 与地球不同 14 对 很重要15 允许某人做某事16 有害气体17 使生命发展成为可能18 下蛋19 仍然是谜20 产生 分娩21 轮到某人 接着22 阻止某人做某事23 从 逃脱24 结果25 取决于 决定于 依靠26 解决问题 太阳系使某人对某事感兴趣对 感兴趣生命的起源宗教和文化一种普遍被接受的理论四面八方及时 终于地球的大气层更为重要的是 11 在它的表面12 与地球不同 solarsysteminterestsb insth beinterestedintheoriginoflifereligionandcultureawidelyacceptedtheoryinalldirectionsintimetheearth satmosphereWhatisevenmoreimportantisthat onitssurfaceunliketheearth 14 对 很重要15 允许某人做某事16 有害气体17 使生命发展成为可能18 下蛋19 仍然是谜20 产生 分娩21 轮到某人 接着22 阻止某人做某事23 从 逃脱24 结果25 取决于 依靠26 解决问题 14 befundamentalto15 allowsb todo16 harmfulgases17 makeitpossibleforlifetodevelop18 layeggs19 remainamystery20 givebirthto21 inone sturn22 prevent from 23 escapefrom24 asaresult25 dependon26 solvetheproblem itwastobecomewasuncertainuntilbetween4 5and3 8billionyearsago thedustsettledintoasolidglobe isevenmoreimportantis astheearthcooleddown waterbegantoappearonitssurface 1 使大家吃惊的是 isthathedidn tcometothemeeting 2 他所做的 addedtoourdifficulty 3 我们众所周知的是 isthatthe2008OlympicGamesshowedanewimageofChinatotheworld 重点句型 Whatsurprisedus Whathehaddone Whatisknowntous What What when that 3 水对于生命的发展会起关键作用 这一点在当时并不明显 wasnotimmediatelyobviousthatwaterwas fundamental thedevelopmentoflife betodosth begoingtodo计划must should命令 义务can可能性if betodo 表假设 Nooneistoleavethebuildingwithoutpermission Suchbooksaretobefoundinthelibrary Theirdaughteristogetmarredsoon IfIweretodoit Iwoulddoitwell It tobe to 4 这产生了连锁反应 使生命的发展成为可能 Thisproduceda whichmadeit for to makeit adj forsb todosth 使 某人 做某事变得 翻译 这个活动让我们有可能一起合作 新的理论让他们更容易解决那个问题 Theacitivitymadeitpossibleforustoworktogether Thenewtheorymadeiteasyforthemtosolvetheproblem chainreaction possiblelifedevelop 形式宾语 真正的宾语 拓展 ontime attimes innotime onceuponatime killtime 准时有时 偶尔立刻 马上从前 曾经消磨时间 Thenaughtyboy tomethatthehen therejustnowhad twoeggsthedaybefore lied lying laid 消防员尽力阻止大火蔓延 prevent from 当警察赶到时 人群向四面八方跑开了 inalldirections 自从我们进入高中之后 作业就成倍增加 Multiply 他们将于六月毕业 beto 更重要的是他很诚实 whatisevenmoreimportant 勤奋工作是成功的关键 befundamentalto 网上聊天使不同国家的人保持联系成为可能 makeitpossibleforsb todo 网上聊天使不同国家的人保持联系成为可能 allowsb todo 消防员尽力阻止大火蔓延 prevent from 2 当警察赶