六年级上英语教案Unit7 Protect the earth译林三起.doc

Unit7 Protect the Earth单元分析1 地球是人类共同的家园，她给人类提供生存的空间和资源，使人类在这里生息繁衍。现如今全球面临资源短缺、环境污染、生态破坏这三大危机，作为地球公民，师生有责任就“保护地球”这一话题进行探讨。教师在教学过程中要紧密联系生活实际，引导学生热爱地球、保护地球。2 本单元围绕话题“保护地球”，主要学习句型We use water/ plastic/ wood/ to的用法，并运用句型We should/ We should not为保护地球提供具体的建议。3 在教学过程中，教师要善于抓住学生的兴趣点，充分利用多媒体、实物、简笔画、照片等媒介，加上生动的语言和形象的体态语，使语言点的训练密切联系生活，使学生们爱说乐说。类别教学内容教学目标话题和功能Environmental protection/ Advice能听懂、会说、会读日常用语与句型We use water/ plastic/ wood/ to能听懂、会说、会读词汇protect, Earth, save, useful, waste, reuse, energy, come from, coal, wood, cut down, too many, plastic, project, poster, gate能听懂、会说、会读use, much, oil, drive, paper, glass, collect能听懂、会说、会读、会写语音字母oo在单词中的读音能听懂、会说、发音准确二教学内容和难点Unit7 Protect the Earth三教学重点和难点1教学重点句型：We use water/ plastic/ wood/ tocome(s) from We should We should not词汇：protect, Earth, save, useful, waste, reuse, energy, come from, coal, wood, cut down, too many, plastic, project, poster, gate 语音：字母oo在单词中的读音。2 教学难点句型：We use water/ plastic/ wood/ to词汇：protect, plastic, project, coal, oil的读音。四课时安排 四课时第一课时教学内容：Unit 5 Story time教学目标：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 much4.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。教学重难点：1.useto 和 should的用法2.正确理解并朗读课文教学过程：光盘单词卡片，课文图片，PPT教学过程二次备课Step1 Lead-in1.Free talk2.呈现课文插图的四幅照片，要求学生观察图片并思考问题，引出本单元的话题。T: What can you see in the picture?Ss: The boy is brushing his teeth. The tap is running.T: Is that right?Ss: No.Step 2 Presentation1.利用图片教授目标词汇plastic, coal, oil ,paper,wood,water2呈现另一组有关原材料应用的图片；T: We use water to wash clothes/ brush teeth/ cook food. We use coal to make electricity. We use oil to make gas. We use paper to make books. We use plastic to make bags/bottles/ toys. We use wood to make desks /beds/ boats. We use mental to make cars/trains/ships. We use glass to make bottles/windows.3.播放课文动画，整体呈现课文，让学生了解保护地球的四个方面。How can we protect the Earth?We can save water.We can save energy.We can save trees. We should not use too much plastic.4.学习第一段，完成表格water来源:Zxxk.Com来源:Zxxk.ComisWe use.toTheres .We should not.We should.usefulClean thingsNot muchWasteReuse and save it5.自读第二段，判断正误。Most of our energy comes from coal and oil.(T)There is a lot of coal and oil on Earth.(F)We should drive cars every day.(F)Cars use lots of energy.(T)6.自读课文第三段，完成表格WoodComes fromWe use.to.We should notTreesMake tables, chairsCut down too many trees. 7.听录音，填空。PlasticWe use .to.We should notWe shouldMake bags and bottlesuse too much plastic bags or bottlesUse paper bags and glass bottles8.再读课文，完成P70Step3 Consolidation1.归纳总结We should We should not2. 完成书P77 Checkout time 的 Think and write活动Step4 Homework听课文录音五遍，读熟对照表格，试着复述课文 Love the Earth, love life爱地球，拯救地球板书设计：Unit 7 Protect the earthWater Energy Trees Plastic教后记：第二课时教学内容：Grammar time& Fun time教学目标：1.熟练掌握useto 和 should的用法，肯定句和否定句2.能复述Story time的课文3.完成“变废为宝”的手工活动，展示自己的作品，并用句型reuseto make做介绍。教学重难点：1. 掌握句型use to.的用法以及情态动词should的肯定句和否定句2. 完成“变废为宝”的手工活动，展示自己的作品，并用句型reuseto make做介绍。教学准备：单词卡片，PPT教学过程二次备课教学过程：tep1 .Revision1. 看图说话，要求学生描述图片上原材料的特性和用途，说的越多越好。Brain stormT: Can you say something about these things?(show the words”paper”, “plastic”, ”wood” and “oil”2.利用上节课的表格复述课文waterisWe use.toTheres .We should not.We should.usefulClean thingsNot muchWasteReuse and save itWoodComes fromWe use.to.We should notTreesMake tables, chairsCut down too many trees. PlasticWe use .to.We should notWe shouldMake bags and bottlesuse too much plastic bags or bottlesUse paper bags and glass bottlesStep2.Grammar time1. 阅读第一个表格，朗读句子T: Look at the table. We can say “We use water to clean things.”(由表格引入grammar 的句子)出示句子并朗读。2.组词比赛，教师给出关键词，如water, wood 等，然后要求学生用use to进行造句比赛。教师可以将学生分成若干小组，造句最多的那一组获胜。如；We use water to water trees. We use water to clean the desks. We use water to wash the dishes. We use water to brush the teeth. We use water to clean our cars. We use water to water flowers . We use water to cook food.3.朗读第二个表格的句子，认知结构讲解should以及否定形式should not/ shouldnt的用法。4.看图写话Do some exercise. Step3 Fun time1.了解活动步骤和要求2.学生分组活动，发挥想象力3.制作有用的东西4. 交流。 展示作品，用句型reuseto make.来介绍Step4 Homework1. 抄写Grammar time 里的句子三遍2. 完成作品一件3. 继续背诵Story time板书设计：Unit 7 Protect the earthWe use toWe should We shouldnt第三课时教学内容：Cartoon time & Sound time教学目标：1. 阅读并理解Cartoon time的内容，学会表演,明白Cartoon time 的幽默之处。2. 在前两课的基础上会正确并熟练地运用句型We should We shouldnt；3. 了解并体会字母组合oo在单词中的发音;4. 让学生紧密联系生活实际，引导学生热爱地球、保护地球。教学重难点：1. 阅读并理解Cartoon time的内容，学会表演,明白Cartoon time 的幽默之处。2. 在前两课的基础上会正确并熟练地运用句型We should We shouldnt；3. 了解并体会字母组合oo在单词中的发音;教学准备：PPT教学过程二次备课教学过程：Step1：Warming-up1. Watch the video 2. RevisionHow to protect the earth?We shouldWe should notStep2: Presentation1 Sound time1）Talk and lead-in： Bobby and Sam also learn English at school. This is an English lesson.T: What are they doing now? Ss: They are reading books.T: What are they reading? Lets have a look.(Show the sentence.)2)Try to read the sentences;D读出句子中用红色标注的单词，并体会单词的发音。3)Explain :字母oo is pronounced as -u:4)Try to say some other words about “oo”5)Read the words together ,then make some new sentences with the words.2Cartoon time1). Watch the cartoon, then answer :1、What are they doing? 2、What do they want to make? 3、What do they want to tell the students?2). Read together and match.3). Read alone and judge. 4). Listen and repeat.Think and imagine: If you make a p0ster, what would you draw?5). Read in roles and try to act. Guess : What are Bobby and Sam talking about? (此问题过渡到下一板块文化知识的介绍)3. Culture timeTheyre talking about how to project our Earth.Ask: When is Earth Days? When is World Environment? Step5: ExtensionEnjoy and judge: some other pictures about Environment.Sum up: The Earth is our home. We should project it.Step6: Homework1、Read the dialogue with expression and try to recite it.（有感情地朗读卡通对话，并试着背它。）2 、Do a survey about projecting the environment, then fill in the form.(做一项有关保护环境的调查，然后完成表格。)板书设计Unit7 Project the EarthWe should- oo /u:/We shouldnt- too noodles Let sb. do sth.- moon noon Earth Day is - choose goose World Environment Day is-教后记：第四课时教学内容：Unit 7 Checkout time教学目标：1.知识目标 复习，巩固本单元设计四会词汇和句型。2.技能目标进一步复习掌握句型use to.的用法以及情态动词should的肯定句和否定句。教学重难点：掌握句型use to.的用法以及情态动词should的肯定句和否定句。教学准备：PPT教学过程二次备课教学过程：Step1 Revision1. Review Cartoon time.Q: What are they doing?2. Recite Cartoon time together.3. 表演Cartoon time四人一组，模仿人物的语气，动作，和表情2.头脑风暴，组词比赛Magic eyes. Show the phrases and say then loudly and quickly.Daily report.Step2Reviewa.Act out Cartoon time. Finish some exercise Checkout time.Look and write.What shou