新课标高中英语必修三unit4warming up of

1、,U n i t 4 Astronomy： The science of the stars,Science subjects:,Physics Chemistry Biology Geology Mathematics Medicine Biochemistry Astronomy,Astronomy is the scientific study of the universe and the heaven bodies, (such as the sun the moon and the stars), gas and dust within it.,What is astronomy?

2、,Do you know any astronomer from ancient time and modern time, China and other countries?,Albert Einstein,Albert Einstein (18791955) was a German-borntheoretical physicist. He developed thegeneral theory of relativity, one of the two pillars of modern physics,Isaac Newton,Isaac Newton （16421727） was

3、 an English physicist，mathematician and astronomer who is widely recognized as one of the most influential scientists of all time and played a key role in thescientific revolution.,Stephen Hawking,Stephen Hawking ,born 8 January 1942, is an Englishtheoretical physicist,astronomer. Among his signific

4、ant scientific works have beenin the framework ofgeneral relativity, and the theoretical prediction thatblack holesemit radiation.,What do you know about the solar system?,Solar system: is made up of the sun and the objects that orbit(盘绕) it. These include the eight planets and their moons（卫星）, as w

5、ell as comets（彗星）, and meteors（流星）,The solar system,冥王星,海王星,天王星,土星,木星,火星,地球,金星,水星,太阳,彗星,小行星带,Eight palnets Many comets Other objects,(comet),(earth),Pluto,Scientists now think Pluto is too small to be called a planet.,THE SOLAR SYSTEM,地球 _ 木星 _ 火星 _ 水星 _ 海王星 _,F. 冥王星 _ G. 土星 _ H. 天王星 _ I. 金星 _,Earth

6、,Jupiter,Mars,Mercury,Neptune,Pluto,Saturn,Uranus,Venus,plu:tu,st()n,jurns,vins,neptju:n,Earth,How life began on the earth,Pangu separates the sky from the earth.,Nvwa made humans.,Big Bang,A solid ball,Atmosphere,The earth,water,Plants in the water,Shellfish and fish,Plants on land,Insects and amph

7、ibians,Reptiles,Dinosaurs,Mammals,water,green plants on land,2,3 4,How life began on the earth,Analysing,5 6 7 8,forests,shellfish and all sorts of fish,insects (on land) amphibians (on land and in water),reptiles (on land) dinosaurs (on land) mammals (on land) small clever animals with hands and feet human,small plants in water,1,The concrete forms of life,Small plants growing in the water Shellfish and other fish appear Plan