还剩23页未读，
继续阅读
科普版四年级英语下册-本册综合Great inventors课件
展开
这是一份科普版四年级英语下册-本册综合Great inventors课件，共31页。
Great inventorsIn our classroom, what things were invented by an inventor? What do you think is the most important invention?Inventions change the world. Inventions make things much easier.______ was invented by an inventor.I think the _________ is the most important invention, because ...2.What did people do before they were invented?NowBeforelightbulbphonetelescopeWho invented the lightbulb?Thomas EdisonWho invented the phone?Alexander Graham BellWho invented the telescope?GalileoWho Invented Exams？In our life, what things were invented by an inventor? What do you think is the most important invention?______ was invented by an inventor.I think the _________ is the most important invention, because ...Where does the electricity come from?solar housedesignMake something newPeople who make something newdesignerarchitectsomeone who makes plans to make buildingsspaceprogrammeengineersShe was a scientist and inventor.She wanted to ......Who found the DNA?DNAphotographingphotographerCan you draw the DNA?You can see something clearly.moleculeWhere is the molecule?Can you see the molecule?Nobel prizeGuess:The Nobel prize is for...It is for the best writer, scientist, inventor... in the world.Winner of 2012 Nobel prize麻省理工学院Massachusetts Institute schoolparticlesEverything has particles.cellscells for solar panelWhy did they make their inventions?What is the difference between them?Do you know women who invent things today? Hedy LemarrStephanie KwolekMary AndersenFind the datelightbulb1879phone1860telescope1609solar house1947DNA1952modern telephone1973
Great inventorsIn our classroom, what things were invented by an inventor? What do you think is the most important invention?Inventions change the world. Inventions make things much easier.______ was invented by an inventor.I think the _________ is the most important invention, because ...2.What did people do before they were invented?NowBeforelightbulbphonetelescopeWho invented the lightbulb?Thomas EdisonWho invented the phone?Alexander Graham BellWho invented the telescope?GalileoWho Invented Exams？In our life, what things were invented by an inventor? What do you think is the most important invention?______ was invented by an inventor.I think the _________ is the most important invention, because ...Where does the electricity come from?solar housedesignMake something newPeople who make something newdesignerarchitectsomeone who makes plans to make buildingsspaceprogrammeengineersShe was a scientist and inventor.She wanted to ......Who found the DNA?DNAphotographingphotographerCan you draw the DNA?You can see something clearly.moleculeWhere is the molecule?Can you see the molecule?Nobel prizeGuess:The Nobel prize is for...It is for the best writer, scientist, inventor... in the world.Winner of 2012 Nobel prize麻省理工学院Massachusetts Institute schoolparticlesEverything has particles.cellscells for solar panelWhy did they make their inventions?What is the difference between them?Do you know women who invent things today? Hedy LemarrStephanie KwolekMary AndersenFind the datelightbulb1879phone1860telescope1609solar house1947DNA1952modern telephone1973
相关资料
更多
