B3U4warming-up-and-readiing.ppt

1、,Astronomy: the science of the stars,Unit 4,Hangzhou High School Observatory,In our solar system eight planets circle around the sun.,1111,My Very Excellent Mother Just Sent Us Nine Pizzas,How to remember the order of the eight planets around the sun?,Earth(地球),Jupiter(木星),Mars(火星),Mercury(水星),Neptu

2、ne(海王星),Saturn(土星),Uranus(天王星),Venus(金星),Chinese Legends,Pangu separates the sky from the earth.,女 娲 补 天,Legend: The Goddess Nuwa mended the heaven and created human beings from the clay(粘土).,Religious Beliefs,According to Bible , God created the world in seven days.,Day 1: God created Day and Night

3、.,Day 2: God created sky.,Day 3: God created dry landthe earth, and seas.,Day 4:God created tow great lights(the sun, the moon) and stars.,Day 5: God created living things in the air and sea.,Day 6: God created the land animals and the first man.,Day 7: God rested and called this day Holy.,Unit 4,Ho

4、w Life Began on the Earth,1 Insects and amphibians appeared. 2 Dinosaurs appeared. 3 The earth became a solid ball. 4 Small plants grew on the water. 5 Reptiles appeared. 6 Plants began to grow on dry land.,scanning,Reading Comprehension III,7 The earth was a cloud of dust. 8 Water appeared on the e

5、arth. 9 Shellfish and other fish appeared. 10 The universe began with a “Big Bang”. 11 Clever animals with hands and feet appeared. 12 Mammals appeared.,Answer: 10 7 3 8 4 9 6 1 5 2 12 11,Detailed Reading,The development of the earth,Stage 1: The development of the earth,(1) After the Big Bang, what

6、 happened?,a cloud of dust,a violent solid globe,exploded with fire and rock,produced carbon, nitrogen ,water vapour& gases,(2) What happened next?,(3) What did the water vapour and gases form?,the earths atmosphere,Water appeared,(4) What appeared on the earth then?,(5) What did the water form?,oce

7、ans and seas,The development of life,extremely small plants,First,early shellfish,Stage 1: The development of life in water,all sorts of fish,green plants on land,insects on land,Stage 2: The development of life on land Next,amphibians on land and in the water,Green plants grew into forests Later,re

8、ptiles on land,dinosaurs on land,(1) What life developed after forests appeared?,After that,mammals on land,(2) What life developed after dinosaurs?,small clever animals,(3) What life developed after mammals? Finally,1. Big Bang,How did the earth come into being?,Group Discussion,1. What problems are caused by human beings?,2. How to solve these problems?,Homework,1. Find out language points and noun clauses in the r