廣東省中山市高中英語 Unit 4 Astronomy the science of the stars Reading課件 新人教版必修3.ppt

book3unit4astronomy thescienceofthestarsreading 海王星neptune 水星mercury 金星venus 地球earth 火星mars 木星jupiter 土星saturn 天王星uranus whatwehavelearned 知識回顧 panguseparatestheskyfromtheearth thegoddessnuwamendedtheheavenandcreatedhumanbeings godcreatedtheworldinsevendays lifefirstbeganintheseaontheearth prediction 預測 readthetitleandpredictwhatthepassageismainlyabout how beganon theearth life thewritingstyle 體裁 2 organization 段落結構 說明文exposition thefirstparagraphmainbodythelastparagraph 3 thewritingsequence 寫作順序 timeline 4 topicsentence keywordssupportingdetails reading scanningandmatch earth globe atmosphere humanbeingsplantsandanimalstheorywater para 1para 2para 3para 4para 5 thekeywordsofeachparagraph para3 para4 howthe andit s appeared developedontheearth appearedontheearthandproduceda reaction para5 para2 para1 accordingtoawidelyacceptedtheory the beganwithabigbang cleveranimalswithhandsandfeetappearedontheearth universe earth water atmosphere plantsandanimals humanbeings chain 3 theearthbecameasolidglobe ball 7 theearthwasacloudofdust 8 waterappearedontheearth 10 theuniversebeganwitha bigbang p27timelineinpapagraph1 3 1 2 3 4 acloudofdust asolidglobe explode atmosphere water readaloudandgroupwork p4 5 puttheorderintoatimelinep27exercise2 keys 107384961521211 plants shellfish 貝類 andotherfish insects 昆蟲 amphibians 兩棲類 plants mammals reptiles 爬行類 dinosaurs humanbeing discoursemarkers 話語標記 first next later afterthat however finally first next later afterthat however finally 5 smallplantsgrewonthewater 6 shellfishandotherfishappeared 7 plantsbegantogrowondryland 8 insectsandamphibiansappeared 9 reptilesappeared 10 dinosaursappeared 11 mammalsappeared 12 cleveranimalswithhandsandfeetappeared manymillionsofyearslaterthefirstgreenplantsbegantoappearonthesurfaceofthewater next greenplantsbegantogrowonland theywerefollowedbyinsectsandamphibians later whentheplantsgrewintoforests reptilesappearedforthefirsttime afterthat dinosaursdeveloped however theydisappeared andthemammalsdeveloped finally humanbeingsappearedandspreadallovertheearth retelling summary本課小結 a newwords theory globe violent atmosphere unlike fundamental harmful chain layeggs exit mammal givebirthto b readingskills 1 organizaton2 timelinec howlifebeganontheearth