Unit 7 Protect the Earth-Story time-ppt课件-(含教案+视频+素材)-市级公开课-新牛津译林版六年级上册(编号：a003e).zip
Picheng Primary School Yinwenhua There was a rich （ 富有的）富有的）mother. She loved her son very much. A mother and her son EnjoyEnjoy a a storystory The son grew up （成长）（成长） happily. His mother was happy too. One day I give you some coal to exchange （交换）（交换）some toys. coal t Mum, I want some toys. 煤煤 There was a rich （富（富 有的）有的） mother. She loved her son very much. EnjoyEnjoy a a storystory Mum, I want a car. After some days I give you some _ to exchange（ 交换）交换）a car. oil 石油石油 Mum, I want some toys. The son grew up happily. His mother was happy too. One day I give you some coal to exchange ( 交换交换)some toys. coal EnjoyEnjoy a a storystory I want a car. Some days later, I give you some to exchange a house. wood（木头）（木头） I want a house. Mum, I want a car. After some days I give you some _ to exchange a car. oil EnjoyEnjoy a a storystory good I want some money（钱）（钱）. When the son became a young（年轻的）（年轻的） man, her mother was old. I give you some to exchange some money. water I want a house. Some days later, I give you some to exchange a house. wood EnjoyEnjoy a a storystory Now Mother is poor(贫穷贫穷). She has nothing but rubbish. Her son doesnt come back. She is sad. Tips: poor 贫穷的贫穷的 have nothing but 除了除了什么都没有什么都没有 When the son became a young man, her mother was old. I give you some to exchange some money. water I want some money. EnjoyEnjoy a a storystory A A mothermother andand herher sonson Mother Earth 地球母亲地球母亲 Ear th We have only one Earth. Lets ProtectProtect thethe Earth!Earth! 保护地球! Task 5. Try to be spokesmen( “保护地球保护地球”的发言人的发言人). Green Guards Needed 招募绿色环保小卫士招募绿色环保小卫士 Task 2. Try to know the use（用处）（用处） of them. Task 3. Try to know the problems（面临的问题）（面临的问题） of them. Task 4. Try to know the solutions(解决方法解决方法) of the problems. Task 1. Try to know four ways （方式方式） to protect the Earth. 4 2 3 1 快速浏览课本快速浏览课本P68，找出保护地球的四种方法。，找出保护地球的四种方法。 Task 1. We know four ways to protect the Earth. Save water Save energy B:Save water C:Save energy(能源）能源）A:Save trees D:Dont use too much plastic（塑料）塑料） save 拯救拯救/节约节约 Choose one title for each picture (为每幅图选一个主题）为每幅图选一个主题）. 70% coal 18% oil Energy used in China Most of（大多数）（大多数）our energy comes from coal and oil. Energy comes from too. ? energyenergy 4 2 3 1 Task 1. We know four ways to protect the Earth. Save water Save energy A:Save trees D:Dont use too much plastic（塑料）（塑料） Choose one title for each picture (为每幅图选一个主题）为每幅图选一个主题）. Save trees Dont use too much plastic Task 5. Try to be spokesmen( “保护地球保护地球”的发言人的发言人). Green Guards Needed 招募环保小卫士招募环保小卫士 Task 2. Try to know the use (用处用处) of them. Task 3. Try to know the problems (问题问题) of them. Task 4. Try to know the solutions(解决方法解决方法)of the problems. Task 1. Try to know four ways to protect the Earth. Task 2: We know the use (用处用处) of them. 1. We use water to A. make things and help keep the air clean 2. We use energy to 3. We use trees to 4. We use plastic to B. drink and clean D. drive cars C. make bags and bottles Theyre useful(有用的有用的). What can we useto do? Watch the cartoon and find out the use of them. wood（木头）木头） Task 2: We know the use (用处用处) of them. Task 5. Try to be spokesmen( “保护地球保护地球”的发言人的发言人). Green Guards Needed 招募环保小卫士招募环保小卫士 Task 2. Try to know the use（用处用处） of them. Task 3. Try to know the problems of them. （我们知道他们面临的问题）（我们知道他们面临的问题） Task 4. Try to know the solutions(解决方法解决方法) of the problems. Task 1. Try to know how to protect the Earth Task 3. We know the problems of them. Whats the problem （问题）（问题）of? plastic trees water energy In many places, there is not much water. Read the passage loudly （大声朗读课文）（大声朗读课文） and then discuss the problems of them with your deskmate. (同桌同桌讨论它们讨论它们 面临的问题面临的问题). In many places, there is not much water. Whats the problem （问题）（问题）of? plastic trees water energy In many places, there is not much water. There is not much coal or oil on Earth. Read the passage loudly （自由朗读课文）（自由朗读课文） and then discuss the problems of them with your deskmate. (讨论它们面临讨论它们面临 的问题的问题). Task 3. We know the problems of them. CaCars use e a a lotlot o of eneenergy. T The ere es notnot muc ch coalcoal o or oiloil onon Ea art th. SaveSave energyenergy Whats the problem （问题）（问题）of? plastic trees water energy In many places, there is not much water. There is not much coal or oil on Earth. People cut down（砍伐）（砍伐） too many trees. People use too much plastic. Read the passage loudly （自由朗读课文）（自由朗读课文） and then discuss the problems of them with your deskmate. (讨论它们面临讨论它们面临 的问题的问题). Task 3. We know the problems of them. white pollution 白白色污染色污染 pl la ast ti ic c People use too much plastic. TooToo muc ch plalastictic i is badad fo or t the e Ea art th. 对对.有害有害 Whats the problem （问题）（问题）of? plastic trees water energy In many places, there is not much water. There is not much coal or oil on Earth. People cut down（砍伐）（砍伐） too many trees. People use too much plastic. Task 3. We know the problems of them. Difference(不同）不同） between many and much many、much 1. Too plastic is bad for the earth. 2. People use too plastic bags and bottles. Difference(不同）不同） between many and much Tip: many, much 都表示许多，都表示许多， many修饰可数名词，修饰可数名词，much 修饰不可数名词。修饰不可数名词。 much many 不可数名词不可数名词 可数名词可数名词 Task 5. Try to be spokesmen( “保护地球保护地球”的发言人）的发言人）. Green Guards Needed 招募环保小卫士招募环保小卫士 Task 2. Try to know the use of them. Task 3. Try to know the problems of them. Task 4. Try to know the solutions(解决方法解决方法) of the problems. Task 1. Try to know how to protect the Earth What should /shouldnt we do ? Task 4 : We know the solutions(解决方法解决方法) of the problems. Read the passage carefully and fill in the blanks on P70. We should save _ and _ water. We should not _ water. We should _ energy. We should not _ so much. We should _ trees. We should not _ _ too many trees. We should not use too many _ bags or bottles. We should use _ bags and _ bottles. waterreuse waste save drive save cutdown plastic paper glass use ere e We should reuse water. use again We should not waste water.waste Task 5. Try to be spokesmen( “保护地球保护地球”的发言人的发言人). Green Guards Needed 招募环保小卫士招募环保小卫士 Task 2. Try to know the use of them. Task 3. Try to know the problems of them. Task 4. Try to know the solutions(解决方法解决方法) of the problems. Task 1. Try to know how to protect the Earth Enjoy Reading 1 享受阅读 Water is useful. We drink water and use water to clean things every day. In many places, there is not much water. We should not waste water. We should reuse and save it. Save water Enjoy Reading Water is useful. We drink water and use water to clean things every day. In many places, there is not much water. We should not waste water. We should reuse and save it. Enjoy Reading 1 享受阅读 Enjoy Reading Save energy Most of our energy comes from coal and oil. There is not much coal or oil on Earth. We should save energy. We should not drive so much because cars use a lot of energy. Most of our energy comes from coal and oil. There is not much coal or oil on Earth. We should save energy. We should not drive so much because cars use a lot of energy. Enjoy Reading 1 享受阅读 Enjoy Reading Save trees Wood comes from trees. We use wood to make tables, chairs and many other things. We should not cut down too many trees because trees help keep the air clean. Wood comes from trees. We use wood to make tables, chairs and many other things. We should not cut down too many trees because trees help keep the air clean. Enjoy Reading 1 享受阅读 Enjoy Reading Save trees Wood comes from trees. We use wood to make tables, chairs and many other things. We should not cut down too many trees because trees help keep the air clean. Wood comes from trees. We use wood to make tables, chairs and many other things. We should not cut down too many trees because trees help keep the air clean. Enjoy Reading 1 享受阅读 Enjoy Reading Dont use too much plastic We use plastic to make bags and bottles but too much plastic is bad for the Earth. We should not use too many plastic bags or bottles. We should use paper bags and glass bottles. We use plastic to make bags and bottles but too much plastic is bad for the Earth. We should not use too many plastic bags or bottles. We should use paper bags and glass bottles. What water energy trees plastic Use(use.to.) drink and clean drive cars make things keep the air clean make bags and bottles ProblemSolutions reuse and savewaste drive so muchsave save cut down use paper bags and glass bottles use too many not too much not too much People cut down People use too much plastic too many trees too many trees plastic bags and bottles Task 5:Try to be a spokesman 尝试做一名“保护地球”发言人。 Tips：选择你喜欢的一项环保内容，根据下面图表进行演讲。可以加上自己的语选择你喜欢的一项环保内容，根据下面图表进行演讲。可以加上自己的语 言哦！言哦！ Choose one part and make dialogues with your partners. 选择一个主题，和你的搭档来说说对话吧。选择一个主题，和你的搭档来说说对话吧。 What water energy trees plastic Use drink and clean drive cars make things keep the air clean make bags and bottles ProblemSolutions reuse and savewaste drive so muchsave save cut down use paper bags and glass bottles use too many A: Whats the use of? B: We useto A: Whats the problem of? B: A: What should we do with? B: We should/should not not too much not too much cut down use too much too many trees too many trees plastic bags and bottles Task 5. Try to be spokesmen( “保护地球保护地球”的发言人的发言人). Green Guards Needed 招募环保小卫士招募环保小卫士 Task 2. Try to know the use of them. Task 3. Try to know the problems of them. Task 4. Try to know the solutions(解决方法解决方法) of the problems. Task 1. Try to know how to protect the Earth Now Mother is poor. She has nothing but rubbish. Her son doesnt come back. She is sad. ReturnReturn toto thethe storystory How to make the mother happy? To make the mother happy, we should We shouldnt Makeake up t the e stotory The son comes back . . Makeake up t the e stotory Start from now! 从现从现在在做起！做起！ Start from me! 从我做起！从我做起！ 1.Read the story and try to retell the story. 2.Finish the exercise (P70). 3.上网查找更多保护地球的方法，上网查找更多保护地球的方法， 并且从自身做起并且从自身做起. . Unit 7 Protect the Earth (Story time)教案教案 教教学学目标：目标： 1.学习句型 use to的用法。 2.掌握情态动词 should 的用法。 3.能听懂、会说、会读 protect, Earth, save, useful ,waste, reuse , energy, most, come from, coal, wood, cut down, too many, plastic, too much。 4.能懂、会说、会读、会写 use , much, oil , drive, other, glass, collect。 We useto We should. We shouldnt. 5.能正确朗读课文。 教学重点：教学重点： 1.useto 和 should 的用法。 2.正确理解并朗读课文。 教学难点：教学难点： 1.三会单词的掌握。 2.useto 和 should 的用法。 教学具准备：教学具准备： 光盘单词卡片，课文图片，PPT 教学过程：教学过程： Step 1:Enjoy a story 1.A mother and her son 讲故事过程中教授：Coal、oil、wood 2.（出示地球图片）Mother Earth 地球母亲 T:We have only one Earth.Lets protect the Earth! 揭示课题：Protect the Earth Step 2：Green Guards Needed:招募绿色环保小卫士招募绿色环保小卫士 Task 1. Try to know four ways to protect the Earth. 1.快速浏览课本 P68，找出保护地球的四种方法。 2.Choose one title for each picture (为每幅图选一个主题）. A:Save water B: Save energy C:Save energy D:Dont use too much plastic 2.（出示饼图）Energy used in China 70% coal 18% oil Most of（大多数）our energy comes from coal and oil. 3.Energy comes from_ too. 介绍其他能源（wind energy、water energy、solar energy、nuclear energy） Task 2. Try to know the use (用处) of them. 1.Watch the cartoon and find out the use of them. We use water to A. make things and help keep the air clean We use energy to B. drink and clean We use trees to C. make bags and bottles We use plastic to D. drive cars Task 3. Try to know the problems of them. 1.Read the passage loudly and then discuss the problems of them with your deskmate. (同桌讨论它们面临的问题). water In many places, there is not much water. (PPT 出示干旱地区照片） energy There is not much coal or oil on Earth. trees People cut down（砍伐） too many trees. plastic People use too much plastic. 2.Difference between many and much Tip: many, much 都表示许多， many 修饰可数名词，much 修饰不可数名词。 Exercise: 1. Too _ plastic is bad for the earth. 2. People use too _ plastic bags and bottles. Task 4 : We know the solutions(解决方法) of the problems. 1.Read the passage carefully and fill in the blanks on P70. What should /shouldnt we do ? We should save _ and _ water. We should not _ water. We should _ energy. We should not _ so much. We should _ trees. We should not _ _ too many trees. We should not use too many _ bags or bottles. We should use _ bags and _ bottles. 图片讲解：reuse =use again T:We should reuse water. Step 3: Enjoy Reading 跟读课文一遍 Step4: Try to be a spokesman 尝试做一名“保护地球”发言人。 1. Tips：选择你喜欢的一项环保内容，根据下面图表进行演讲。可以加上自己 的语言哦！ 2.Lets talk Choose one part and make dialogues with your partners. 选择一个主题，和你的搭档来说说对话吧。 A: Whats the use of? B: We useto A: Whats the problem of? B: A: What should we do with? B: We should/should not Step5: Return to the story 1.T: How to make the mother happy? Make up the story: To make the mother happy, WhatUse(use.to.)ProblemSolutions water energy trees plastic we should We shouldnt 2.watch a video: 5 to do today T:The son comes back . T: Protect the earth, Start from now!Start from me! Step6:Homework 1.Read the story and try to retell the story. 2.Finish the exercise (P70). 3.上网查找更多保护地球的方法，并且从自身做起。
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Picheng Primary School Yinwenhua There was a rich （ 富有的）富有的）mother. She loved her son very much. A mother and her son EnjoyEnjoy a a storystory The son grew up （成长）（成长） happily. His mother was happy too. One day I give you some coal to exchange （交换）（交换）some toys. coal t Mum, I want some toys. 煤煤 There was a rich （富（富 有的）有的） mother. She loved her son very much. EnjoyEnjoy a a storystory Mum, I want a car. After some days I give you some _ to exchange（ 交换）交换）a car. oil 石油石油 Mum, I want some toys. The son grew up happily. His mother was happy too. One day I give you some coal to exchange ( 交换交换)some toys. coal EnjoyEnjoy a a storystory I want a car. Some days later, I give you some to exchange a house. wood（木头）（木头） I want a house. Mum, I want a car. After some days I give you some _ to exchange a car. oil EnjoyEnjoy a a storystory good I want some money（钱）（钱）. When the son became a young（年轻的）（年轻的） man, her mother was old. I give you some to exchange some money. water I want a house. Some days later, I give you some to exchange a house. wood EnjoyEnjoy a a storystory Now Mother is poor(贫穷贫穷). She has nothing but rubbish. Her son doesnt come back. She is sad. Tips: poor 贫穷的贫穷的 have nothing but 除了除了什么都没有什么都没有 When the son became a young man, her mother was old. I give you some to exchange some money. water I want some money. EnjoyEnjoy a a storystory A A mothermother andand herher sonson Mother Earth 地球母亲地球母亲 Ear th We have only one Earth. Lets ProtectProtect thethe Earth!Earth! 保护地球! Task 5. Try to be spokesmen( “保护地球保护地球”的发言人的发言人). Green Guards Needed 招募绿色环保小卫士招募绿色环保小卫士 Task 2. Try to know the use（用处）（用处） of them. Task 3. Try to know the problems（面临的问题）（面临的问题） of them. Task 4. Try to know the solutions(解决方法解决方法) of the problems. Task 1. Try to know four ways （方式方式） to protect the Earth. 4 2 3 1 快速浏览课本快速浏览课本P68，找出保护地球的四种方法。，找出保护地球的四种方法。 Task 1. We know four ways to protect the Earth. Save water Save energy B:Save water C:Save energy(能源）能源）A:Save trees D:Dont use too much plastic（塑料）塑料） save 拯救拯救/节约节约 Choose one title for each picture (为每幅图选一个主题）为每幅图选一个主题）. 70% coal 18% oil Energy used in China Most of（大多数）（大多数）our energy comes from coal and oil. Energy comes from too. ? energyenergy 4 2 3 1 Task 1. We know four ways to protect the Earth. Save water Save energy A:Save trees D:Dont use too much plastic（塑料）（塑料） Choose one title for each picture (为每幅图选一个主题）为每幅图选一个主题）. Save trees Dont use too much plastic Task 5. Try to be spokesmen( “保护地球保护地球”的发言人的发言人). Green Guards Needed 招募环保小卫士招募环保小卫士 Task 2. Try to know the use (用处用处) of them. Task 3. Try to know the problems (问题问题) of them. Task 4. Try to know the solutions(解决方法解决方法)of the problems. Task 1. Try to know four ways to protect the Earth. Task 2: We know the use (用处用处) of them. 1. We use water to A. make things and help keep the air clean 2. We use energy to 3. We use trees to 4. We use plastic to B. drink and clean D. drive cars C. make bags and bottles Theyre useful(有用的有用的). What can we useto do? Watch the cartoon and find out the use of them. wood（木头）木头） Task 2: We know the use (用处用处) of them. Task 5. Try to be spokesmen( “保护地球保护地球”的发言人的发言人). Green Guards Needed 招募环保小卫士招募环保小卫士 Task 2. Try to know the use（用处用处） of them. Task 3. Try to know the problems of them. （我们知道他们面临的问题）（我们知道他们面临的问题） Task 4. Try to know the solutions(解决方法解决方法) of the problems. Task 1. Try to know how to protect the Earth Task 3. We know the problems of them. Whats the problem （问题）（问题）of? plastic trees water energy In many places, there is not much water. Read the passage loudly （大声朗读课文）（大声朗读课文） and then discuss the problems of them with your deskmate. (同桌同桌讨论它们讨论它们 面临的问题面临的问题). In many places, there is not much water. Whats the problem （问题）（问题）of? plastic trees water energy In many places, there is not much water. There is not much coal or oil on Earth. Read the passage loudly （自由朗读课文）（自由朗读课文） and then discuss the problems of them with your deskmate. (讨论它们面临讨论它们面临 的问题的问题). Task 3. We know the problems of them. CaCars use e a a lotlot o of eneenergy. T The ere es notnot muc ch coalcoal o or oiloil onon Ea art th. SaveSave energyenergy Whats the problem （问题）（问题）of? plastic trees water energy In many places, there is not much water. There is not much coal or oil on Earth. People cut down（砍伐）（砍伐） too many trees. People use too much plastic. Read the passage loudly （自由朗读课文）（自由朗读课文） and then discuss the problems of them with your deskmate. (讨论它们面临讨论它们面临 的问题的问题). Task 3. We know the problems of them. white pollution 白白色污染色污染 pl la ast ti ic c People use too much plastic. TooToo muc ch plalastictic i is badad fo or t the e Ea art th. 对对.有害有害 Whats the problem （问题）（问题）of? plastic trees water energy In many places, there is not much water. There is not much coal or oil on Earth. People cut down（砍伐）（砍伐） too many trees. People use too much plastic. Task 3. We know the problems of them. Difference(不同）不同） between many and much many、much 1. Too plastic is bad for the earth. 2. People use too plastic bags and bottles. Difference(不同）不同） between many and much Tip: many, much 都表示许多，都表示许多， many修饰可数名词，修饰可数名词，much 修饰不可数名词。修饰不可数名词。 much many 不可数名词不可数名词 可数名词可数名词 Task 5. Try to be spokesmen( “保护地球保护地球”的发言人）的发言人）. Green Guards Needed 招募环保小卫士招募环保小卫士 Task 2. Try to know the use of them. Task 3. Try to know the problems of them. Task 4. Try to know the solutions(解决方法解决方法) of the problems. Task 1. Try to know how to protect the Earth What should /shouldnt we do ? Task 4 : We know the solutions(解决方法解决方法) of the problems. Read the passage carefully and fill in the blanks on P70. We should save _ and _ water. We should not _ water. We should _ energy. We should not _ so much. We should _ trees. We should not _ _ too many trees. We should not use too many _ bags or bottles. We should use _ bags and _ bottles. waterreuse waste save drive save cutdown plastic paper glass use ere e We should reuse water. use again We should not waste water.waste Task 5. Try to be spokesmen( “保护地球保护地球”的发言人的发言人). Green Guards Needed 招募环保小卫士招募环保小卫士 Task 2. Try to know the use of them. Task 3. Try to know the problems of them. Task 4. Try to know the solutions(解决方法解决方法) of the problems. Task 1. Try to know how to protect the Earth Enjoy Reading 1 享受阅读 Water is useful. We drink water and use water to clean things every day. In many places, there is not much water. We should not waste water. We should reuse and save it. Save water Enjoy Reading Water is useful. We drink water and use water to clean things every day. In many places, there is not much water. We should not waste water. We should reuse and save it. Enjoy Reading 1 享受阅读 Enjoy Reading Save energy Most of our energy comes from coal and oil. There is not much coal or oil on Earth. We should save energy. We should not drive so much because cars use a lot of energy. Most of our energy comes from coal and oil. There is not much coal or oil on Earth. We should save energy. We should not drive so much because cars use a lot of energy. Enjoy Reading 1 享受阅读 Enjoy Reading Save trees Wood comes from trees. We use wood to make tables, chairs and many other things. We should not cut down too many trees because trees help keep the air clean. Wood comes from trees. We use wood to make tables, chairs and many other things. We should not cut down too many trees because trees help keep the air clean. Enjoy Reading 1 享受阅读 Enjoy Reading Save trees Wood comes from trees. We use wood to make tables, chairs and many other things. We should not cut down too many trees because trees help keep the air clean. Wood comes from trees. We use wood to make tables, chairs and many other things. We should not cut down too many trees because trees help keep the air clean. Enjoy Reading 1 享受阅读 Enjoy Reading Dont use too much plastic We use plastic to make bags and bottles but too much plastic is bad for the Earth. We should not use too many plastic bags or bottles. We should use paper bags and glass bottles. We use plastic to make bags and bottles but too much plastic is bad for the Earth. We should not use too many plastic bags or bottles. We should use paper bags and glass bottles. What water energy trees plastic Use(use.to.) drink and clean drive cars make things keep the air clean make bags and bottles ProblemSolutions reuse and savewaste drive so muchsave save cut down use paper bags and glass bottles use too many not too much not too much People cut down People use too much plastic too many trees too many trees plastic bags and bottles Task 5:Try to be a spokesman 尝试做一名“保护地球”发言人。 Tips：选择你喜欢的一项环保内容，根据下面图表进行演讲。可以加上自己的语选择你喜欢的一项环保内容，根据下面图表进行演讲。可以加上自己的语 言哦！言哦！ Choose one part and make dialogues with your partners. 选择一个主题，和你的搭档来说说对话吧。选择一个主题，和你的搭档来说说对话吧。 What water energy trees plastic Use drink and clean drive cars make things keep the air clean make bags and bottles ProblemSolutions reuse and savewaste drive so muchsave save cut down use paper bags and glass bottles use too many A: Whats the use of? B: We useto A: Whats the problem of? B: A: What should we do with? B: We should/should not not too much not too much cut down use too much too many trees too many trees plastic bags and bottles Task 5. Try to be spokesmen( “保护地球保护地球”的发言人的发言人). Green Guards Needed 招募环保小卫士招募环保小卫士 Task 2. Try to know the use of them. Task 3. Try to know the problems of them. Task 4. Try to know the solutions(解决方法解决方法) of the problems. Task 1. Try to know how to protect the Earth Now Mother is poor. She has nothing but rubbish. Her son doesnt come back. She is sad. ReturnReturn toto thethe storystory How to make the mother happy? To make the mother happy, we should We shouldnt Makeake up t the e stotory The son comes back . . Makeake up t the e stotory Start from now! 从现从现在在做起！做起！ Start from me! 从我做起！从我做起！ 1.Read the story and try to retell the story. 2.Finish the exercise (P70). 3.上网查找更多保护地球的方法，上网查找更多保护地球的方法， 并且从自身做起并且从自身做起. . Unit 7 Protect the Earth (Story time)教案教案 教教学学目标：目标： 1.学习句型 use to的用法。 2.掌握情态动词 should 的用法。 3.能听懂、会说、会读 protect, Earth, save, useful ,waste, reuse , energy, most, come from, coal, wood, cut down, too many, plastic, too much。 4.能懂、会说、会读、会写 use , much, oil , drive, other, glass, collect。 We useto We should. We shouldnt. 5.能正确朗读课文。 教学重点：教学重点： 1.useto 和 should 的用法。 2.正确理解并朗读课文。 教学难点：教学难点： 1.三会单词的掌握。 2.useto 和 should 的用法。 教学具准备：教学具准备： 光盘单词卡片，课文图片，PPT 教学过程：教学过程： Step 1:Enjoy a story 1.A mother and her son 讲故事过程中教授：Coal、oil、wood 2.（出示地球图片）Mother Earth 地球母亲 T:We have only one Earth.Lets protect the Earth! 揭示课题：Protect the Earth Step 2：Green Guards Needed:招募绿色环保小卫士招募绿色环保小卫士 Task 1. Try to know four ways to protect the Earth. 1.快速浏览课本 P68，找出保护地球的四种方法。 2.Choose one title for each picture (为每幅图选一个主题）. A:Save water B: Save energy C:Save energy D:Dont use too much plastic 2.（出示饼图）Energy used in China 70% coal 18% oil Most of（大多数）our energy comes from coal and oil. 3.Energy comes from_ too. 介绍其他能源（wind energy、water energy、solar energy、nuclear energy） Task 2. Try to know the use (用处) of them. 1.Watch the cartoon and find out the use of them. We use water to A. make things and help keep the air clean We use energy to B. drink and clean We use trees to C. make bags and bottles We use plastic to D. drive cars Task 3. Try to know the problems of them. 1.Read the passage loudly and then discuss the problems of them with your deskmate. (同桌讨论它们面临的问题). water In many places, there is not much water. (PPT 出示干旱地区照片） energy There is not much coal or oil on Earth. trees People cut down（砍伐） too many trees. plastic People use too much plastic. 2.Difference between many and much Tip: many, much 都表示许多， many 修饰可数名词，much 修饰不可数名词。 Exercise: 1. Too _ plastic is bad for the earth. 2. People use too _ plastic bags and bottles. Task 4 : We know the solutions(解决方法) of the problems. 1.Read the passage carefully and fill in the blanks on P70. What should /shouldnt we do ? We should save _ and _ water. We should not _ water. We should _ energy. We should not _ so much. We should _ trees. We should not _ _ too many trees. We should not use too many _ bags or bottles. We should use _ bags and _ bottles. 图片讲解：reuse =use again T:We should reuse water. Step 3: Enjoy Reading 跟读课文一遍 Step4: Try to be a spokesman 尝试做一名“保护地球”发言人。 1. Tips：选择你喜欢的一项环保内容，根据下面图表进行演讲。可以加上自己 的语言哦！ 2.Lets talk Choose one part and make dialogues with your partners. 选择一个主题，和你的搭档来说说对话吧。 A: Whats the use of? B: We useto A: Whats the problem of? B: A: What should we do with? B: We should/should not Step5: Return to the story 1.T: How to make the mother happy? Make up the story: To make the mother happy, WhatUse(use.to.)ProblemSolutions water energy trees plastic we should We shouldnt 2.watch a video: 5 to do today T:The son comes back . T: Protect the earth, Start from now!Start from me! Step6:Homework 1.Read the story and try to retell the story. 2.Finish the exercise (P70). 3.上网查找更多保护地球的方法，并且从自身做起。
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