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1、Pangu separates the sky from the earth第1页/共30页The Goddess Nvwa mended the heaven and created human beings from the clay(粘土).第2页/共30页God created the world in seven days第3页/共30页 match the main idea of each paragraphParagraph 1:Paragraph 2:Paragraph 3:Paragraph 4:a.The importance of water for life b.Th
2、e development of plants and animals on the earth c.The formation of the earth d.A widely accepted theory about the formation of the universe dcabe.The arrival of humans and their impact on the earth Paragraph 5:e第4页/共30页 Detailed reading This text can mainly divided into two stagesStage 1:The develo
3、pment of the earthStage 2:The development of life(para 13)(para 45)第5页/共30页Stage 1:The development of the earth(1)After the Big Bang,what was the earth like?a cloud of dust a solid globe 第6页/共30页exploded with fire and rock produced water vapour and gases(2)What happened next?第7页/共30页(3)What did the
4、water vapour and gases form?the earths atmosphere第8页/共30页 Water appeared(4)What appeared as the earth cooled down?water is important for the beginning of life on the earth.第9页/共30页 Why is water so important for the beginning of life?Because water allowed the earth to dissolve harmful gases into ocea
5、ns and seas.第10页/共30页1.Big Bang2.a cloud of dust3.A solid globe4.exploded with fire and rock5.produce the water vapour,carbon dioxide-atmosphereHow did the earth come into being?Repeat第11页/共30页6.cooled down7.water appeared8.Dissolved harmful gases and acid第12页/共30页Stage2 The development of life第13页/
6、共30页 small plants appears in water 1.What life developed after water appeared?第14页/共30页Shellfish and all sorts of fish 2.What life developed in water next?第15页/共30页 green plants began to grow on land insects appeared3.What about the life on land?第16页/共30页amphibians on land and in the waterforests4.W
7、hat life developed next on land?第17页/共30页 reptiles appeared dinosaur developed 5.What life developed after forests appeared?第18页/共30页mammals on land6.What life developed after dinosaurs?第19页/共30页 small clever animals7.What life developed after mammals?第20页/共30页 1.Who are the small clever animals wit
8、h hands and feet?2.Are they taking care of the earth well?Why?第21页/共30页 Because they are putting too much carbon dioxide into the atmosphere,which prevents heat from escaping from the earth into space.The earth may become too hot to live on.第22页/共30页Can you fill in the blanks?23456789101 small plant
9、s in water small plants in watersellfish and all sorts of sellfish and all sorts of fishfish insectsinsects reptiles reptilesamphibiansmammalsdinosaurs humansplantsanimalsGreen plants on landforests第23页/共30页1.Insects and amphibians appeared.3.The earth became a solid ball.5.Reptiles appeared.7.The e
10、arth was a cloud of dust9.Shellfish and other fish appeared.11.Clever animals with hands and feet appeared2.Dinosaurs appeared.4.Small plants grew on the water.6.Plants began to grow on dry land.8.Water appeared on the earth10.The universe began with a“Big Band”.12.Mammals appeared.831091151741262Ca
11、n you put the order of development of life into a time line?第24页/共30页summaryAfter the“big bang”,the earth was still just a cloud of _,it _loudly with fire and rock,which were _ to produce the_,water vapour and other gases.Then _ began to appeared on the earth.dustexplodedin timecarbonwater第25页/共30页
12、_ in water are considered to be the earliest lives on the earth.The O2they supplied encouraged the lives of_.Slowly green plants grew on land,which were followed by _like insects&_.When the plants grew into_,_ appeared.Then _ developed but disappeared later,which made the rise of a totally different
13、 animal,_,possible,and finally _ spread all over the world.shell-fish and fishamphibiansforestsreptilesdinosaursmammalhumansThe small plantsland animals第26页/共30页The earth is becoming hotter and hotter第27页/共30页 What can we do to prevent the earth from becoming hotter and hotter?Eg.What we can do is to save energy.What we can do is to第28页/共30页第29页/共30页感谢您的观看。第30页/共30页