Module 9 Population-Unit 3 Language in use-ppt课件-(含教案+视频+素材)-市级公开课-外研版八年级上册英语(编号：25cfb).zip

外研社八年外研社八年级级上上 Module 9 PopulationUnit 3 Language in use 学案卷学案卷Step 1. Revision1. Try to find the answers to the questions What s the population of China? Whats the population of the world?2. Work in pairs. Match the countries with their populations. 1 China a) 4,437,0002 the USA b) 22,956,0003 Australia c) 314,791,0004 New Zealand d) 1,370,537,000The population of is 3. Watch a video What can the large numbers show us?4. What can the increasing population bring us? Arnwick was a small city with 200,000 people before. People from village moved to Arnwick to find jobs and they need places to live. Now the population of Arnwick is about one million. However, it was_ to live in the city center. So the government built _ outside the center. But its very _ and _ is everywhere.Every day Jo needs to spend an hour to go to school by bus. So there is lots of _ and _. With the increasing population, Arnwick needs better public _, such as schools, buses and hospitals. What is the population of Arnwick now ? Has the population of Arnwick changed these years？ What can the increasing population bring to Arnwick?Step 2. PracticeTry to answer the questions to learn about the population of other cities What was the population of New York in 2000?Compared the population in 2000 with the population in 2025, what can you learn from the numbers? Do you think Tokyo will have the biggest population problem? why? Do you have different ideas?Step3. Talk about our hometown-DalianTry to use what you have learnt in Module 9 The population of Dalian is The population of Dalian is . The increasing population of Dalian causes some problems. such asUnit 3 Language in use Module 9 Population Large numbers The population of China is about 1.37 billion. The population of the world is about 7 billion.Q1： Whats the population of China ?Q2: Whats the population of the world ?Match the countries with their populations. 1 China a) 4,437,0002 the USA b) 22,956,0003 Australia c) 314,791,0004 New Zealand d) 1,370,537,000The population of _ is . Q: What can the large numbers show us? The population of the world is _ quickly.growingincreasing1. What was the population of New York in 2000?2. Compared the population in 2000 with the population in 2025, what can you learn from the numbers?3. Do you think Tokyo will have the biggest population problem? why?4. Do you have different ideas? The population of New York was 17.8 million.The population of each city is increasing. And some of them are increasing faster.Yes. Because Tokyo will have the largest population in 2025.Mumbai also has the biggest population problem. Because its population will increase the most in 2025. Dalian is our hometown. Homework Try to find some ways to solve the problems on the Internet Give some advice to the government to solve the problems.课文标题：课文标题：Module 9 Population单元名称：单元名称：Unit 3 Language in use教材版本：教材版本：外研社 2011 课标版授课年级：授课年级：八年级上册授课教师：授课教师：I. 教材内容分析教材内容分析本模块是八年级上册的第九模块，以学生不太熟悉的人口的话题展开，在人口日益增长的今天，人口问题已经成为全球性最主要的社会问题之一。本模块主要涉及环境污染、城市发展等内容。这些内容与人们的生活息息相关，在现实生活中多有体现。因此，学生通过听说读写等活动，帮助学生掌握包含 billion 的英文大数字读法，并通过大数字的呈现去了解世界人口现状，并简单分析人口增长带来的人口过剩、噪音、污染等问题以及由此产生的后果，从而培养学生保护环境的意识。本模块计划五课时完成，本课是第五课时，课型是综合语用课。本课是对 unit 1 的对话及 unit2 的课文进行复习整合。通过一系列听说读写等活动，学生能够根据所学内容结合图标来谈论自己身边的人口问题。II. 课型课型：language in useIII. 教学目标教学目标1语言知识目标语言知识目标1) 复习词汇：n. noise、report、problem、birth、flat、rubbish、pollution、pupil、notes、public、service、 num. billion、fifth v. prepare、grow、increase、solve、causeadj. huge、quiet、local2) 复习用大数字表达人口的句式及虚拟城市 Arnwick 的人口问题 2语言技能目标语言技能目标(1) 通过复习大数字 ，来描述各个国家、地区的人口数量。(2) 能够借助图表, 来描述大数字呈现的问题。(3) 结合课文所学，能够谈论生活中由于人口增长带来的一系列问题并寻求解决方案。3情感态度情感态度 培养学生的环保意识。4. 文化意识文化意识通过了解人口现状及产生的问题，唤起学生的忧患意识，并引发他们的思考。5学习策略学习策略合作学习策略-能够积极与小组成员合作，交换观点并讨论问题。III教学重点和难点教学重点和难点重点：重点：运用所学知识，借助图表形式观察人口数据并能够分析数据结合实际来谈谈人口增长带来的问题。难点：难点：如何把学习到的大-数字与学生的观察和分析能力结合起来，使学生能在自然的语境中使用自己所学的知识。IV学情分析学情分析在 unit1 中，学生已经学过如何用大数字表达人口；在 unit 2 中，学生通过对课文的学习，能够了解城市及其周边地区的发展变化，更好的帮助学生理解人口增长和城市发展变化的问题。有了语言知识和相关话题的引导，学生可以借助图表的描述方法，来描述在现实生活中我们的人口与城市发展带来的一系列问题。V教学过程与设计意图教学过程与设计意图Step1: Warming-up1. 复习话题，导入本课复习话题，导入本课T: Whats the topic of Module 9?Ss: Population.2. 通过问题回顾通过问题回顾 unit1 对话的重点对话的重点大数字的应用大数字的应用T: Try to answer the two questions. What s the population of China?The population of China is about 1.37 billion. Whats the population of the world? The population of the world is about 7 billion.3.针对人口表达方式，进行匹配数字练习。针对人口表达方式，进行匹配数字练习。Ss: Do Activity 1 & 2. Match the countries with their population and read the sentences.(设计意图：通过对 unit1 重点内容的复习，要求学生用完整的句子将活动 1 中的各国人口数表达出来，意在操练大数字。)4. 通过视频观察大数字所表达的意义。通过视频观察大数字所表达的意义。T: Watch a video about population and try to think about the question:Q: What can the large numbers show us, according to the video? Ss: The population of the world is increasing /growing quickly.5. 回顾回顾 unit2 课文，复习关于人口问题的重点词汇。课文，复习关于人口问题的重点词汇。T: What can the increasing population bring us?Try to finish the short passage according to unit 2.Ss: Choose the correct words expensive flat crowded rubbish traffic pollution serviceArnwick was a small city with 200,000 people before. People from village moved to Arnwick to find jobs and they need places to live. Now the population of Arnwick is about one million. However, it was_ expensive_ to live in the city center. So the government built _flats_ outside the center. But its very _crowded_ and _rubbish_ is everywhere.Every day Jo needs to spend an hour to go to school by bus. So there is lots of _traffic_ and _pollution_. With the increasing population, Arnwick needs better public _services_, such as schools, buses and hospitals.6. 通过回顾课文，思考人口增长带来的问题。通过回顾课文，思考人口增长带来的问题。T: After review the passage about Arnwick, lets think about these questions.Q1: What is the population of Arnwick now?Q2:Has the population of Arnwick changed these years？Q3: What can the increasing population bring to Arnwick?Ss: Discuss the questions in groups. A1：The population of Arnwick is about one million A2: Yes. The population of Arnwick is increasing. A3: The increasing population of Arnwick causes lots of problems.Such as expensive flats/ too much traffic/ too much population(设计意图：通过匹配练习，课文填空及回答问题的形式帮助同学们复习模块多学的重点内容，为下文输出练习做铺垫。)Step 2: Learning to learn1. 借助图表，分析数字及数字表达的意义。借助图表，分析数字及数字表达的意义。T: Sometimes we can use a picture, a video or a chart to help us learn some important or difficult things. Now, try to answer the questions to learn about the population of other citiesSs: Do Activity 3. Read the chart and answer the questions.Q1: What was the population of New York in 2000?Q2: Compared the population in 2000 with the population in 2025, what can you learn from the numbers?Q3: Do you think Tokyo will have the biggest population problem? why?Q4: Do you have different ideas?Ss: Do the practice and then discuss in groups.A1：The population of New York was 17.8 million.A2：The population of each city is increasing. And some of them are increasing faster. A3: Yes. Because Tokyo will have the largest population in 2025. A4: Mumbai also has the biggest population problem. Because its population will increase the most in 2025.(设计意图：将具体的数字图示化，帮助学生更好理解、分析数字背后所表达的事实及意义。)Step3: Talk about our hometown-DalianT: Dalian is our hometown and it is developing quickly these years. Now, would you like to talk about the population of Dalian in groups with the help of the chart. Try to use what we have learnt in unit 1 and unit 2. Ss: Discuss in groups and try to share different ideas with partners. (设计意图：通过复习 unit1 和 unit2 的内容，并将所有的内容联系到一起，来谈论学生身边的实际问题，结合图表，小组分享在现实生活当中，人口增长带来的实际生活问题。)Step 4 HomeworkT: When we find out there are some population problems of Dalian, as a member of Dalian , we need to do something to solve the problems. If we cant solve them, we can give advice to the government.Homework: Try to find some ways to solve the problems on the Internet Give some advice to the government to solve the problems.Choose one of them.(通过对人口问题的分析，帮助学生们提高环境意识，借助网络寻找解决的办法，从而提高学生们保护、热爱我们的家园的情感意识。)