小学英语Unit 6 Keep our city clean教学ppt课件

这是一份小学英语Unit 6 Keep our city clean教学ppt课件，文件包含六上Unit6Grammartime课件pptx、六上U6+Grammar+time教案doc等2份课件配套教学资源，其中PPT共25页， 欢迎下载使用。
《英语》（六年级上册）Unit 6 Keep our city cleanGrammar time Teaching aims and learning objectives  教学目标1. 学习主要句型What makes … dirty/messy? What can we do to keep …? 以及它们的答句。2. 能了解make + 名词（宾语）+ 形容词（补语）的结构和情态动词can（表示可以）的新用法。3. 能通过创设的情景帮助学生正确运用本课所学的语言。 Focus of the lesson and predicted area of difficulty  教学重点和难点教学重点：能掌握并熟练运用句型What makes … dirty/messy? What can we do to keep …? 以及它们的答句。教学难点：能正确理解并运用本课归纳的语法make + 名词（宾语）+ 形容词（补语）。 Teaching procedures  教学过程Step 1 Greeting 1. GreetingT: Good morning, boys and girls.S: Good morning, Fiona.2. Free talkT: What’s the weather like today in Suzhou?S: It’s ...T: OK! How do you think about our city? Do you think it is clean or dirty? Why?S: I think it’s clean. Because … / I don’t think it’s clean. I think it’s dirty. Because … (让学生就我们城市整洁与否进行讨论并说出理由)Step 2 Revision1. Review Part One of Story timeT: Our city is not very clean now, and what makes it dirty? Here four pictures will help you. Look at them and discuss.S: … (两人一组进行讨论)T: (逐一呈现问题) 1) What makes the air dirty?2) What makes the streets messy and dirty?3) What makes the river dirty?S: (逐一回答问题)1) Smoke from cars makes the air dirty.Black smoke from factories makes the air dirty.2) Rubbish makes the streets messy and dirty.3) The rubbish in the water and the dead fish make the river dirty.T: (教师将学生的回答整理、合并，完整呈现课文第一部分)     So, what makes our city dirty? (给学生一至两分钟时间准备，要求学生完整回答此问题)S: Smoke from cars makes the air dirty. Black smoke from factories makes the air dirty. Rubbish makes the streets messy and dirty. The rubbish in the water and the dead fish make the river dirty.2. Review Part Two of Story timeT: (教师提出两个问题让学生讨论)Q1: Who makes our city dirty?   Q2: Who keeps our city clean?S: (回答问题)      People make our city dirty.    The cleaners make our city clean. (在教师的引导下说出cleaner：teach—teacher, clean—cleaner)T: (Show the pictures of the cleaners) What can we do to keep our city clean?S: We can … (学生先讨论回答，然后完成填空练习)Step 3 Grammar time1. PresentationT: You’ve done a very good job. Here’s a present for you. What’s it?S: It’s a magic wand. (在教师的提示和帮助下理解magic wand)T: Yes, it’s a magic wand. It has magic. Let’s have a try. Long, long, make the wand long. Short, short, make the wand short. Is it magical? S: Yes.T: If you want to use the magic wand, please remember the magic password.    Long, long, make the wand long. [板书：make + 名词（宾语）+ 形容词（补语），并讲解：名词通常是make这个动作执行的对象，我们称它为宾语]S: [学生反复操练该口令，并逐步记住这个短语结构：make + 名词（宾语）+形容词（补语）]2. Practice (Read a story)T: OK, you know the password; let’s know more about the wand. Read the story and find more passwords in the story.              S: [阅读故事，找出make + 名词（宾语）+ 形容词的结构，并尽可能自己说出口令，如Colourful, colourful, make Tina’s clothes colourful.]     make Tina small, make Tina big, make me small, make you small, make me happy, make your clothes colourful, make her very excited, make the world beautiful.T: Is the story interesting?S: Yes.T: Let’s go on to read the story. (继续呈现故事：Bobby and Tina went to the park. They wanted to make the park more beautiful. What can they do to make the park more beautiful? )S: Trees, trees, make the park green.    Lake, lake, make the park beautiful.    Flowers, flowers, make the park colourful.T: “Now the park is beautiful. But what can we do to keep the park beautiful?” Tina was worried about it. Bobby had a good idea. “Let the children help us.” So, can you help them? You can talk with your partners: What can we do to keep the park beautiful? S: We can plant … / We can water … / We can keep … clean.    We can’t walk / pick / climb / litter …3. ProductionT: More and more people came to the park. They walked on the grass, climbed the tree, picked flowers and littered on the grass. The park was dirty and messy. Bobby and Tina knew the wand could make the park beautiful. But it couldn’t keep it beautiful. What could they do to keep the park clean and beautiful? Bobby and Tina had a good idea. Let’s read their proposal (倡议书). S: (朗读倡议书)   Let’s keep the park beautifulDear friends,The trees are green. The flowers are colourful. They make the park beautiful. They make us happy. So please don’t walk on the grass. Don’t pick flowers in the park. Don’t climb the trees. Let’s plant more trees and flowers. Let’s water the trees and flowers together. The lake is clean. The grass is beautiful. They make the air clean. They make us healthy. So please don’t throw rubbish into the lake. Don’t litter on the grass. We can put the rubbish in the bin. We can pick the rubbish with our classmates at the weekends. Come on, everybody. Join us. Let’s keep the park clean. Let’s keep the park beautiful. Let’s make our life more colourful. Bobby and TinaT: (指导学生读倡议书，理解内容后，布置小练习) This is Bobby and Tina’s proposal. What about yours? Please write a proposal by yourself.S: (独立完成练习)_______ make(s) _____________. To keep the park more beautiful, we can______________________. We can’ t ____________________.T: (指导学生完成练习，请学生分享自己的倡议书)Step 4 Consolidation T: If we can do it like this, many places in our city will be beautiful. Our city will become better and better. To create the National Health City, start from me.S: To create the National Health City, start from me. (在教师的帮助下读出来这句话，并理解其含义)T: Let’s enjoy the beautiful scenery in Suzhou. (播放一组苏州风景图)Homework  家庭作业1. Copy the sentence patterns.          2. Tell your family to keep our city clean.  Teaching aids  教学准备（含板书设计）教学准备：PPT课件、练习纸。板书设计：        说课本节课以复习Story time开始，通过问题What do you think about our city? 联系实际，引导学生发现我们城市的环境卫生方面的问题，并用上节课所学的句型进行讨论。最后，教师将学生讨论的三个问题汇总成为一个大问题：What makes our city dirty? 学生通过这个问题的提示，回忆并复述Story time的第一部分。随后，教师提出两个问题：Who makes our city dirty? Who keeps our city clean? 由此引导学生对What can we do to keep our city clean? 进行思考，在回忆课文第二段内容的基础上，完成填空，练习情态动词can后的动词词组。在语法学习部分，教师自编了一个关于魔法棒的故事。一来，纯粹的语法课比较枯燥乏味；二来，本节课主要学习句型What makes… dirty/messy? What can we do to keep…? 以及它们的答句，内容较简单。其中的教学重难点是短语make  + 名词（宾语）+ 形容词（补语），教师通过呈现魔法棒的魔力，不断在故事中呈现这个短语，让学生在阅读过程中将故事中出现的这类短语全部找出来，同时让学生体会和总结规律，并在此基础上引导学生跟着故事情节，逐步说出魔法口令make + 名词 + 形容词。随着故事情节的发展，通过“让我们保持公园的美丽”，提出What can we do to keep the park beautiful? 的话题，让学生操练句型We can … / We can’t … 由于该句型较为简单，所以在故事中一带而过。进而将学生的视角拉到人们对公园环境的破坏，让学生来读Bobby和Tina的倡议书，并在理解的基础上，自己动笔来写一些倡议书，通过这个练习把这节课的两个句型结合在一起进行复习巩固。在本课的结尾处，教师播放了一组美丽的城市风景图，通过这个环节，联系生活实际，让学生感受我们城市里美好的风光，使他们产生“环境卫生，从我做起”的想法，让他们更加珍惜和热爱我们的城市，产生保护环境的意识。本节课的几个主要关注点：1. 关注学生对语法知识的整体认识和具体运用。2. 关注学生的合作性学习。3. 关注学生的阅读习惯，培养他们的阅读兴趣。4. 关注学生的情感发展，增强他们的环保意识。