新课标人教版倮件系列 《高中英语》 必修3-45
新课标人教版课件系列 《高中英语》 必修3-4.5
Do you know each religion or culture has its own ideas about the beginning of the universe? 1. Pangu separates the sky from the earth 2. Nuwa makes human beings 3. God created man
• Do you know each religion or culture has its own ideas about the beginning of the universe? 1.Pangu separates the sky from the earth 2.Nuwa makes human beings 3.God created man
What's the sientific idea? L Bang! Just After Bang 300.000 Year 15 Billion Years The big Bang is used to describe a huge explosion that scientists believe happened around 15 billion years ago, created our universe
The big Bang is used to describe a huge explosion that scientists believe happened around 15 billion years ago ,created our universe. What’s the sientific idea?
Unit 4: Astronomy: the science of the stars Saturn HsT·WFPc2 e14:
Unit 4: Astronomy: the science of the stars
太阳系 太水 展览 地球 火星 木星 科普网主页 天王星 海王星 冥王星 小行星 Solar system: is made up of the sun and the objects that orbit(盘绕)it. These include the nine planets and their moons(卫星), as well as comets(彗星), and meteors(流星)
Solar system: is made up of the sun and the objects that orbit(盘绕) it. These include the nine planets and their moons（卫星）, as well as comets（彗星）, and meteors（流星）
Biack TOne, may eat everyung tnat comes close to them. Sometimes they throw out material. That is how new stars and planets develop
Black hole: may eat everything that comes close to them. Sometimes they throw out material. That is how new stars and planets develop
Fast Reading( Read the first paragraph) How did water come into being on the earth? The explosion of the earth produced water vapor, which turned into water when the earth cooled down Why is important to have water on the eart It allowed the earth to dissolve harmful gases into oceans and seas
Fast Reading(Read the first paragraph) How did water come into being on the earth? Why is important to have water on the earth? The explosion of the earth produced water vapor, which turned into water when the earth cooled down. It allowed the earth to dissolve harmful gases into oceans and seas
Read the second and third paragraph, and finish th chart developshellfis Small plants in water and all sorts of fish green plants on and appear, Insects(on land amphibian on land lin water) reptiles forest apnea dinosaurs mammals
Read the second and third paragraph, and finish the chart: Small plants in water _______and all sorts of fish green plants on ________- _________ dinosaurs _________ ________ Insects(on land),______(on land /in water) develop appear appear Shellfish amphibian reptiles mammals land forest
Can you put the order of development of life into a time line? (A insects and amphibians appear 2(B)a solid ball 8(c)reptiles appear 1( D)a cloud of dust 5 Shellfish and other fish appear o(F)dinosaurs appear (G)small plants grow on the water (H)plants begin to grow on dry land o presence of water ()mammals(including humans)appear 10
Can you put the order of development of life into a time line? (A) insects and amphibians appear (B) a solid ball (C) reptiles appear (D) a cloud of dust (E) shellfish and other fish appear (F) dinosaurs appear (G) small plants grow on the water (H) plants begin to grow on dry land (I) presence of water (J) mammals (including humans) appear 1 2 3 4 5 6 7 8 9 10
Think about what you have read and make choices Why was the earth different from other planets? A it produced a lot of heat. BTh water remained C Water disappeared. D It was the oldest planet. WWhy was life able to develop on the earth but not on othe planets? A The earth had a solid shape B. The earth did not have harmful gases in its atmos phere The water stayed on the earth but not on other planets D The earth was not too hot and not too cold
Think about what you have read and make choices. Why was the earth different from other planets? A it produced a lot of heat. B.The water remained. C Water disappeared. D.It was the oldest planet. Why was life able to develop on the earth but not on other planets? A The earth had a solid shape. B. The earth did not have harmful gases in its atmosphere. C The water stayed on the earth but not on other planets. D.The earth was not too hot and not too cold