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Unit4readingHowLifeBeganontheEarthUnit4readingHowLifeBeganoPanguseparatestheskyfromtheearthPanguseparatestheskyfromtTheGoddessNvwamendedtheheavenandcreatedhumanbeings
fromtheclay(粘土).TheGoddessNvwamendedtheheGodcreatedtheworldinsevendaysGodcreatedtheworldinseven
matchthemainideaofeachparagraphParagraph1:Paragraph2:Paragraph3:Paragraph4:TheimportanceofwaterforlifeThedevelopmentofplantsandanimalsontheearthTheformationoftheearthAwidelyacceptedtheoryabouttheformationoftheuniversedcabe.Thearrivalofhumansandtheirimpactontheearth
Paragraph5:ematchthemainideaofeachp
Detailedreading
ThistextcanmainlydividedintotwostagesStage1:ThedevelopmentoftheearthStage2:Thedevelopmentoflife(para1—3)(para4—5)DetailedreaStage1:Thedevelopmentoftheearth(1)AftertheBigBang,whatwastheearthlike?
acloudofdust
asolidglobeStage1:Thedevelopmentofthexplodedwithfireandrock
producedwatervapourandgases(2)Whathappenednext?explodedwithfireandrockpr(3)Whatdidthewatervapourandgasesform?theearth’satmosphere(3)WhatdidthewatervapourWaterappeared(4)Whatappearedastheearthcooleddown?waterisimportantforthebeginningoflifeontheearth.
Waterappeared(4)
Whyiswatersoimportantforthebeginningoflife?
Becausewaterallowedtheearthtodissolveharmfulgasesintooceansandseas.？Whyiswatersoimportant1.BigBang2.acloudofdust3.Aducethewatervapour,carbondioxide---atmosphereHowdidtheearthcomeintobeing?
Repeat1.BigBang2.acloudofdust36.cooleddown7.water
appeared8.Dissolvedharmfulgasesandacid6.cooleddown7.waterappeareStage2ThedevelopmentoflifeStage2Thedevelopmentoflifsmallplantsappearsinwater1.Whatlifedevelopedafterwaterappeared?smallplantsappearsinwaterShellfishandallsortsoffish2.Whatlifedevelopedinwaternext?Shellfishandallsortsoffis
greenplantsbegantogrowonland
insectsappeared3.Whataboutthelifeonland?greenplantsbegantogamphibiansonlandandinthewaterforests4.Whatlifedevelopednextonland?amphibiansonlandandinthe
reptilesappeared
dinosaurdeveloped5.Whatlifedevelopedafterforestsappeared?reptilesappeareddinosaurdmammalsonland6.Whatlifedevelopedafterdinosaurs?mammalsonland6.Whatlifedevsmallcleveranimals7.Whatlifedevelopedaftermammals?smallcleveranimals7
1.Whoarethesmallcleveranimalswithhandsandfeet?
2.Aretheytakingcareoftheearthwell?Why?
?1.Whoarethesmallclever
Becausetheyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheatfromescapingfromtheearthintospace.Theearthmaybecometoohottoliveon.BecausetheyareputtingtooCanyoufillintheblanks?23456789101smallplantsinwatersellfishandallsortsoffish
insectsreptilesamphibiansmammalsdinosaurshumansplantsanimalsGreenplantsonlandforestsCanyoufillintheblanks?2341.Insectsandamphibiansappeared.3.Theearthbecameasolidball.5.Reptilesappeared.7.Theearthwasacloudofdust9.Shellfishandotherfishappeared.11.Cleveranimalswithhandsandfeetappeared2.Dinosaursappeared.
4.Smallplantsgrewonthewater.6.Plantsbegantogrowondryland.8.Waterappearedontheearth10.Theuniversebeganwitha“BigBand”.12.Mammalsappeared.831091151741262Canyouputtheorderofdevelopmentoflifeintoatimeline?1.InsectsandamphibiansappesummaryAfterthe“bigbang”,theearthwasstilljustacloudof_______,it_______loudlywithfireandrock,whichwere_____toproducethe_________,watervapourandothergases.Then________begantoappearedontheearth.dustexplodedintimecarbonwatersummaryAfterthe“bigbang”,t____________inwaterareconsidered
tobetheearliestlivesontheearth.TheO2
theysuppliedencouragedthelivesof____
__________.Slowlygreenplantsgrewon
land,whichwerefollowedby__________
likeinsects&________.Whentheplantsgrewinto______,______appeared.Then_______developedbutdisappearedlater,whichmadetheriseofatotallydifferentanimal,______,possible,andfinally_____spreadallovertheworld.shell--fishandfishamphibiansforestsreptilesdinosaursmammalhumansThesmallplantslandanimals____________inwaterarecTheearthisbecominghotterandhotterTheearthisbecominghottera
Whatcanwedotopreventtheearthfrombecominghotter
andhotter?
Eg.Whatwecandoistosaveenergy.Whatwecandoisto…discussiondiscussionThankyou!Thankyou!Unit4readingHowLifeBeganontheEarthUnit4readingHowLifeBeganoPanguseparatestheskyfromtheearthPanguseparatestheskyfromtTheGoddessNvwamendedtheheavenandcreatedhumanbeings
fromtheclay(粘土).TheGoddessNvwamendedtheheGodcreatedtheworldinsevendaysGodcreatedtheworldinseven
matchthemainideaofeachparagraphParagraph1:Paragraph2:Paragraph3:Paragraph4:TheimportanceofwaterforlifeThedevelopmentofplantsandanimalsontheearthTheformationoftheearthAwidelyacceptedtheoryabouttheformationoftheuniversedcabe.Thearrivalofhumansandtheirimpactontheearth
Paragraph5:ematchthemainideaofeachp
Detailedreading
ThistextcanmainlydividedintotwostagesStage1:ThedevelopmentoftheearthStage2:Thedevelopmentoflife(para1—3)(para4—5)DetailedreaStage1:Thedevelopmentoftheearth(1)AftertheBigBang,whatwastheearthlike?
acloudofdust
asolidglobeStage1:Thedevelopmentofthexplodedwithfireandrock
producedwatervapourandgases(2)Whathappenednext?explodedwithfireandrockpr(3)Whatdidthewatervapourandgasesform?theearth’satmosphere(3)WhatdidthewatervapourWaterappeared(4)Whatappearedastheearthcooleddown?waterisimportantforthebeginningoflifeontheearth.
Waterappeared(4)
Whyiswatersoimportantforthebeginningoflife?
Becausewaterallowedtheearthtodissolveharmfulgasesintooceansandseas.？Whyiswatersoimportant1.BigBang2.acloudofdust3.Aducethewatervapour,carbondioxide---atmosphereHowdidtheearthcomeintobeing?
Repeat1.BigBang2.acloudofdust36.cooleddown7.water
appeared8.Dissolvedharmfulgasesandacid6.cooleddown7.waterappeareStage2ThedevelopmentoflifeStage2Thedevelopmentoflifsmallplantsappearsinwater1.Whatlifedevelopedafterwaterappeared?smallplantsappearsinwaterShellfishandallsortsoffish2.Whatlifedevelopedinwaternext?Shellfishandallsortsoffis
greenplantsbegantogrowonland
insectsappeared3.Whataboutthelifeonland?greenplantsbegantogamphibiansonlandandinthewaterforests4.Whatlifedevelopednextonland?amphibiansonlandandinthe
reptilesappeared
dinosaurdeveloped5.Whatlifedevelopedafterforestsappeared?reptilesappeareddinosaurdmammalsonland6.Whatlifedevelopedafterdinosaurs?mammalsonland6.Whatlifedevsmallcleveranimals7.Whatlifedevelopedaftermammals?smallcleveranimals7
1.Whoarethesmallcleveranimalswithhandsandfeet?
2.Aretheytakingcareoftheearthwell?Why?
?1.Whoarethesmallclever
Becausetheyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheatfromescapingfromtheearthintospace.Theearthmaybecometoohottoliveon.BecausetheyareputtingtooCanyoufillintheblanks?23456789101smallplantsinwatersellfishandallsortsoffish
insectsreptilesamphibiansmammalsdinosaurshumansplantsanimalsGreenplantsonlandforestsCanyoufillintheblanks?2341.Insectsandamphibiansappeared.3.Theearthbecameasolidball.5.Reptilesappeared.7.Theearthwasacloudofdust9.Shellfishandotherfishappeared.11.Cleveranimalswithhandsandfeetappeared2.Dinosaursappeared.
4.Smallplantsgrewonthewater.6.Plantsbegantogrowondryland.8.Waterappearedontheearth10.Theuniversebeganwitha“BigBand”.12.Mammalsappeared.831091151741262Canyouputtheorderofdevelopmentoflifeintoatimeline?1.InsectsandamphibiansappesummaryAfterthe“bigbang”,theearthwasstilljustacloudof_______,it_______loudlywithfireandrock,which
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