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,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Unit 4,Astronomy:the science of the stars,Unit 4,1,Astronomy,is the scientific study of the,universe,and the heaven bodies(such as the sun,the moon,and stars),gas,and dust within it.,Astronomy is the scientific st,2,Solar,system,Solar,3,水星,最接近太阳，是太阳系中第二小行星。水星的英文名字,Mercury,来自罗马神墨丘利。墨丘利也就是希腊神话中的,Hermes,。或许由于水星在空中移动得快，才使它得到这个名字。,水星最接近太阳，是太阳系中第二小行星。水星的英文名字,4,金星,是离太阳第二近，太阳系中第六大行星。古希腊人称之为,Aphrodite(,阿芙罗狄蒂,),，是希腊神话中爱与美的女神。而在罗马神话中爱与美的女神是维纳斯,Venus,，因此金星也称做“维纳斯”。,金星是离太阳第二近，太阳系中第六大行星。古希腊人称之,5,地球,是距太阳第三颗，它是太阳系类地行星中最大的一颗，也是太阳系第五大行星，行星年龄估计大约有,45,亿年,(4.5109),。地球是唯一一个不是从希腊或罗马神中得到的名字。,Earth,一词来自于古英语及日耳曼语。这里当然有许多其他语言的命名。在罗马神话中，地球女神叫,Tellus,肥沃的土地。,地球是距太阳第三颗，它是太阳系类地行星中最大的一颗，,6,火星,为距太阳第四远，也是太阳系中第七大行星。因为火星在夜空中看起来是血红色的，所以在西方，以罗马神话中的战神,Mars,命名它。,火星为距太阳第四远，也是太阳系中第七大行星。因为火星,7,天王星,是太阳系中离太阳第七远行星，颜色为灰蓝色，是一颗巨型气体行星,(Gas Giant),。以直径计算，天王星是太阳系第三大行星；天王星的命名，是取自希腊神话的天神乌拉诺斯,Uranus,。乌拉诺斯是古希腊神话中的宇宙之神，是最早的至高无上的神。他是该亚的儿子兼配偶，是,Cronus,（农神土星）、独眼巨人和泰坦（奥林匹斯山神的前辈）的父亲。,天王星是太阳系中离太阳第七远行星，颜色为灰蓝色，是一,8,海王星,为太阳系九大行星中的第八个，是一个巨行星。目前海王星是太阳系内离太阳第二远的行星。海王星的名字是罗马神话中的海神涅普（,Neptune,）。古希腊神话中海神叫波塞冬,(Poseidon),。,海王星为太阳系九大行星中的第八个，是一个巨行星。目前,9,木星,是离太阳第五颗行星，而且是最大的一颗。木星是天空中第四亮的物体。木星是自转最快的行星。在西方称它为朱庇特,Jupiter,，是罗马神话中的众神之王，相当于希腊神话中的宙斯（,Zeus,）。,木星是离太阳第五颗行星，而且是最大的一颗。木星是天空,10,土星,是离太阳第六远的行星。是太阳系中仅次于木星的第二大行星。中国古代称之为镇星或填星。土星的英文名字,Saturn,（以及其他绝大部分欧洲语言中的土星名称）是以罗马神的农神萨杜恩命名的。希腊神话中的农神,Cronus,是,Uranus,（天王星）和该亚的儿子，也是宙斯的父亲。,土星是离太阳第六远的行星。是太阳系中仅次于木星的第二,11,In Chinese culture,_ separates,the sky,from the earth.,Pangu,盘古,sky,earth,In Chinese culture_,12,Pangu turns into a myriad of things,breath,voice,Left eye,Right eye,blood,veins,Winds and clouds,thunder,the sun,The rivers,The roads,The moon,In Chinese culture,Pangu turns into a myriad of,13,_ made human beings,.,Nuwa(,女娲,),_ made human being,14,In western countries:,_ created,the world and all,living things.,God(,上帝,),In western countries:God(上帝),15,The Biblical Account,In the beginning God created the heavens and the earth.The earth was formless and empty,darkness was the surface of the spirit of God was hovering over the water.And God said”,Day1:created Day and Night,Day2:created sky and ocean,Day3:created dry land,Day4:created the sun,moon and stars,Day5:created living creatures in air and sea,Day6:created land animals and man,Day7:God rested and blessed this day calling it Holy,The Biblical AccountIn the beg,16,Main Body,Paragraph 1:,Paragraph 2:,Paragraph 3:,Paragraph 4:,Paragraph 5:,A widely accepted theory,about the formation of the universe,The formation of the earth,The importance of water,for life,The development of plants,and animals on the earth,The arrival of humans and,their impact on the earth,Task 1:Skimming,To seek key words,Main BodyParagraph 1:Paragrap,17,Put the events into a timeline.,1.Insects and amphibians,appeared.,3.The earth became a solid,ball.,5.Reptiles appeared.,7.The earth was a cloud of,dust.,9.Shellfish and other fish,appeared.,11.Clever animals with,hands and feet appeared,.,Keys:10 7 3 8 4 9 6 1 5 2 12 11,2.Dinosaurs appeared.,4.Small plants grew,on the water.,6.Plants began to grow,on dry land.,8.Water appeared on,the earth.,10.The universe began,with a“Big Bang”.,12.Mammals appeared,.,Put the events into a timeline,18,Development of Life(1),(Big Bang):The earth was still a cloud of _.,(between 4.5 and 3.8 billion years ago):The dust settled into a solid _.,(explode):water vapor and some other gases were produced and made the earths _.,(cool down):_ appeared on the surface.,(life began):Arrival of small _ on the surface of the water.,Intensive Reading,I.Read the para.2-4 and finish the timeline.,dust,globe,atmosphere,water,plants,Development of Life(1)Intensi,19,Development of Life(2),6.(multiply):The oceans and seas were filled with _and the development of shellfish and other fish were encouraged.,7.(next):Green plants began to grow on _.,8.(followed in time):Land animals such as insects and_.,9.(plants grew into forests):Reptiles appeared.,10.(after that):Huge animals,called _ developed.,11.(dinosaurs disappeared):It made the rise of _ on the earth possible.,I.Read the para.2-4 and finish the timeline.,land,amphibians,dinosaurs,mammals,Intensive Reading,oxygen,Development of Life(2)I.Read,20,
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