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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Unit 7&Unit 8,Project 2,Unit 7&Unit 8 Project 2,What is,useful,?,Why?,(We use to),What is useful?,Whens Earth Day?,Earth Day is on,.,22nd April,4,月,22,日,Earth Day,Whens Earth Day?Earth Day i,What can we do on Earth Day?,We can plant some trees.,We can put rubbish in the bin.,We can,What can we do on Earth Day?,Hello,Im Ben.,Look,I can reuse a paper box to make a toy.,Hello,Im Lily.,Look,I can reuse paper to make a box.,Hello,Im Peter.,Look,I can reuse a plastic bottle to make a toy.,reuse,Hello,Im Ben.Hello,Im Lil,What things can we reuse?,reuse,water,paper,plastic,What things can we reuse?reu,How can we reuse these useful things?,reuse,water,paper,plastic,I can reuse water to,clean the floor,.,I can reuse to,.,You,How can we reuse these useful,Hello,Im Mary Smith.,Look,we recycle the newspaper to make paper boxes.,Hello,Im Mary Smith.,What is recycling?,recycle,paper,glass,plastic,We use some old things to make new things.,What things can we recycle?,How?,What is recycling?recyclepa,All students are doing a project about reusing and recycling.,Do you want to join them?,A:What are you going to do?,B:Im going to use to make,All students are doing a proje,Lets make a poster,Reuse and recycle,Lets protect the Earth!,reuse,recycle,I can reuse,?,I can reuse,?,I can recycle,?,I can recycle,Lets make a poster Reuse and,What are“,3 RE,“?,re,use,re,duce,re,cycle,再利用,减少,循环利用,What are“3 RE“?reuse redu,We can reuse _,.,We ,We can reduce _.,We ,We can recycle _.,We ,We can reuse _.We,Lets learn more.,Other days,about Earth,Lets learn more.Other days,World Water Day is on 22nd March.,3,月,22,日,We should,World Water Day is on 22nd Mar,Tree Planting Day is on 12th March.,3,月,12,日,We should,Tree Planting Day is on 12th,World No-Smoking Day is on,.,31st May,We should not,.,smoke in ,many public places,Smoking is,for,.,bad,our h,ea,lth,健康,5,月,31,日,World No-Smoking Day is on,World Animal Day is on,4th October,.,We should,.,.,10,月,4,号,World Animal Day is on 4th Oct,World Food Day is on 16th October.,We should not,.,Because in many places,there is not,.,We should,.,We should,every day.,waste food,much food,save food,eat up our lunch,World Food Day is on 16th Octo,World Water Day,World No-smoking Day,Tree Planting Day,World Animal Day,Earth Day,World Environment Day,World Water DayWorld No-smokin,Protect the Earth,Protect our home.,Protect the environment,protect ourselves.,We have only one Earth.,Protect the Earth,Protect the,
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