1、Oxford English for Shenzhen,Book 12,Module 2,Unit 5,Period 2:An Invention Story for Science Fair设计者：谢宽平、刁艺姗、冯云开、罗苑设计者：谢宽平、刁艺姗、冯云开、罗苑执教者：执教者：冯云开冯云开单位：深圳市宝安区西乡海港小学单位：深圳市宝安区西乡海港小学第1页Where is the bear?Its over there.Its wearing a pair of glasses.Its sitting on a chair.It has two pears.It wants to share
2、onewith the long-hair girl.ereearairare第2页The long-hair girl had a tour.Thats for sure.Can you share some bread with us?She met some people who are poor.They said,“Can you share some bread with us?”She said,“Thats for sure.”第3页The long-hair girl had a tour.She met some people who are poor.They said,
3、Can you share some bread with us?”She said,Thats for sure.ourooruretourpoorsure第4页2.What do you need to make it?1.What do you want to make?3.How will you make it?Trash to Treasure Crafts for Science Fair海港小学科技节海港小学科技节“变废为宝变废为宝”手工大赛手工大赛第5页Who What(make)What(need)HowMaking Crafts for Science Fairpen h
4、oldermodel housepuzzlea bottle,a pair of scissors,coloured paper,tape1.cut the bottle2.stick the coloured paper with tape3.draw and cut two paper fish4.stick the fish on the bottle with tapesticksglue1.draw a model house2.colour the sticks3.stick the sticks with gluea painting,glue,a piece of cardbo
5、ard,a pair of scissors1.stick the painting onto the cardboard2.cut the picture into pieces3.do the puzzles第6页Homework checkingHomework checkingPlans for Trash to Treasure Crafts of Science Fair第7页Craftspen holderbookmarkmodel housepuzzle第8页Kitty,what did you make for Science Fair?I made a saw.A saw?
6、Why did you want to make a saw?I read a story about the saw.I think the saw is a great invention.CraftsSaw(Kitty)第9页Who invented the saw?What did the inventor get idea from to make the saw?What can a saw do?You can read the book and find out the answers.第10页第11页1第12页2第13页3第14页4第15页Who invented the s
7、aw?What did the inventor get idea from to make the saw?What can a saw do?You can read the book and find out the answers.第16页Lu Bancraftsman(carpenter)Carpenters ink marker（墨斗）（墨斗）Carpenters square（鲁班尺）（鲁班尺）plane（刨子）（刨子）key（锁钥）（锁钥）tools第17页A long time ago,there was _.His name was _.a craftsmanLu Ban第
8、18页What did the inventor get idea from to make the saw?第19页What did the inventor get idea from to make the saw?第20页at work A leaf cut look carefullymany sharp teethmake a toolcut things easilyHow did Lu Ban get the idea?第21页第22页What can a saw do?第23页Did Lu Ban make a saw at last?Soon Lu Ban _.It was
9、 _ in the world.People are _ using this tool today.made a sawthe first sawstill第24页Saw(Kitty)Whats the story about?wascutmany teetha saw Its about Lu Ban and the saw.第25页Saw(Kitty)第26页第27页Saw(Kitty)第28页 there was His name at work A leaf cut look carefully many sharp teeth make a tool cut things easi
10、ly made a saw the first saw still using 1234第29页What did you need to make the saw?woodstringa knife with sharp teeth I needed 第30页How did you make the saw?First,I made a hole in each piece of wood.Next,I connected two pieces of wood with another wood in the middle.After that,I connected one side of
11、the wood with a knife with sharp teeth.Finally,I connected another side of the wood with a piece of string.第31页How do you think of Lu Ban?good at thinkingcreative（创新）（创新）observant（善于观察）（善于观察）a great inventor第32页Everyone can be an inventor!第33页gunpowderFour great inventions of ancient China第34页http:/
12、 MayScience FairHaigang Primary School Hi!Im _.I made _for the Science Fair.Because _I needed_First,_Its _howwhatwhywhathowTRASH TO TREASURE _第35页Homework1.Read the story Lu Ban and the Saw.2.Write a report about your craft.第36页Oxford English for Shenzhen,Book 12,Module 2,Unit 5,Period 2:An Invention Story for Science Fair设计者：谢宽平、刁艺姗、冯云开、罗苑设计者：谢宽平、刁艺姗、冯云开、罗苑执教者：执教者：冯云开冯云开单位：深圳市宝安区西乡海港小学单位：深圳市宝安区西乡海港小学第37页
