人教版九年级Unit 13 We're trying to save the earth!-Section A Grammar focus 4a—4c-ppt课件-(含教案+视频)-部级优课-(编号：b02c9).zip
Pollution and environmental protection June 5th Why do we set up the world environment day? How many kinds of pollution do you know? Kinds of pollution noise pollutionair pollution water pollution land pollution Light pollution white pollution waste pollution There are many kinds of pollution, such as air pollution, water pollution, waste pollution, land pollution and so on. People are littering waste in the river, so the rivers arent clean anymore.Factories are putting waste into the river. The air is badly polluted,because there are too many cars on the road. Factories that burn coal pollute the air with a lot of black smoke. Planes are widely used in our daily life, which, however, makes a lot of noise. To cut down air pollution, its better to walk or ride a bike to school or work. Everyone should help to clean up the rivers. Its helpful to plant more trees around us. The government can make some rules even laws to make people realize the importance of environment. 保护环境的具体方法保护环境的具体方法 1. Reduce (use less): Turn off lights when you leave the room. Do not order more food than you can finish. Before you throw away something, think it over. Walk or ride a bike to school. Save water as possible as you can. 2. Reuse (use again): Bring a reusable bag instead of paper bag while shopping. Use something that can be used many times. Use things for as long as possible. 3. Recycle (change things into something else to be reused): Divide your rubbish into plastic, glass, paper and rubber. Buy products such as recycled paper to help save trees. 4. Other ways: plant trees call on other people to protect our environment Lets use! 提建议句式再现：请用以下的建议句式，倡 导人们如何做好环保。 1.should do sth. 2. Lets try to do sth. 3. What about / How about doing sth.? 4. Why not do .? 5. Why dont you do .? 6. Its a good idea to do sth. 7. I suggest that you should . 8. advise sb. to do sth. 9. Its better (not) to do . 10. had better do sth. 11. . My proposal 我的倡议我的倡议 1. Something must be done to stop the pollution. 2. I believe if everyone tries his best to protect the environment, the world will be a better place to live in. 3. Our actions can make a difference and lead to a better future. 4. In my view, a green city is the key to a healthy life.If everyone makes a contribution,our city will be much more beautiful! 5. Lets take actions today so that we will save the world tomorrow. (2017牡丹江）习近平提出“绿水青山就是金山银山”，这是中 国生态文明建设的目标。保护环境，从我做起。请根据下面 的思维导图，结合自己的生活实际，写出四种保护环境的具 体做法及这样做的目的。词数80-100词，开头和结尾已给出， 不计入总词数。 Build a beautiful China taps,showers, lights, plastic bags, cloth bags walk,bike,carpaper,throwaway chopsticks,cups protect the environment 作文写作六步法作文写作六步法 时态：时态：一般现在时一般现在时人称：人称：第一人称第一人称we Protect the environment: 1.turn off taps/showers/lights; 2.use cloth bags instead of plastic bags; 3.walk or ride bikes rather than drive cars; 4.recycle paper;stop using throwaway chopsticks or cups; We should / are supposed to / must We mustnt / are not supposed to/had better not 作文写作六步法作文写作六步法 1.How many parts are there in the passage? 2.Please circle the conjunctions and linking words and underline the good phrases and sentences. First of all,to save water and electricity,we should turn off taps,showers and lights in time when we dont use them .Second,we can use cloth bags instead of plastic bags while shopping,so that we can reduce the “white pollution”.Third,try not to drive our private cars.wed better walk to school or work.Riding bikes and taking buses are also good choices.By doing so,the air will be fresher and fresher. Whats more,in order to save trees,we are not supposed to use throwaway chopsticks or cups. Nowadays,our environment is getting worse and worse.To build a beautiful China,we must protect our environment. Build a beautiful China Lets try our best to protect our environment.As long as we pull together,we will build a beautiful China and our Chinese dream will come true. First of all,to save water and electricity,we should turn off taps,showers and lights in time when we dont use them .Second,we can use cloth bags instead of plastic bags while shopping,so that we can reduce the “white pollution”.Third,try not to drive our private cars.wed better walk to school or work.Riding bikes and taking buses are also good choices.By doing so,the air will be fresher and fresher. Whats more,in order to save trees,we are not supposed to use throwaway chopsticks or cups. Nowadays,our environment is getting worse and worse.To build a beautiful China,we must protect our environment. 1.How many parts? Lets try our best to protect our environment.As long as we pull together,we will build a beautiful China and our Chinese dream will come true. Beginning 1.How many parts ? Why? Body Ending To make a passage clear. 2. Please circle the conjunctions and underline the good phrases and sentences. Nowadays,our environment is getting worse and worse.To build a beautiful China,we must protect our environment. First of all,to save water and electricity,we should turn off taps,showers and lights in time when we dont use them .Second,we can use cloth bags instead of plastic bags while shopping,so that we can reduce the “white pollution”.Third,try not to drive our private cars.wed better walk to school or work.Riding bikes and taking buses are also good choices.By doing so,the air will be fresher and fresher. Whats more,in order to save trees,we are not supposed to use throwaway chopsticks or cups. Lets try our best to protect our environment.As long as we pull together,we will build a beautiful China and our Chinese dream will come true. A good passage must be / have: 1. clear (思路清晰）； 2. organized （用适当的连词表示层次）； 3. good phrases and sentences (优美的词汇)； 4. simple sentences,compound sentences and complex sentences（丰富的句式） 5. No mistakes. 在世界环境日到来之际，你将代表你们班以“Build a beautiful Qinshui”为题向全校同学发出一封100词左右的倡议 书。开头已给出，不计入总词数。 要点提示： 1. 学生们乱丢垃圾; 浪费纸；不及时关教室的灯；不节约用水； 浪费粮食 （至少写出三种现象） 2. 提出相应的建议。 Dear schoolmates, We are building a beautiful Qinshui,but how to protect the environment has become one of the biggest problems in Qinshui. 作文写作六步法作文写作六步法 1、要点要点是否齐全；是否齐全； 2、结构是否合理，、结构是否合理，层次层次是否清晰；是否清晰； 3、语法语法是否正确（主谓是否一致）是否正确（主谓是否一致） ； 4、句式句式是否多样化；是否多样化； 5、大小写、标点大小写、标点是否正确；是否正确； 6、是否存在、是否存在中式英语中式英语； 7、是否有可改善的字、词、句。、是否有可改善的字、词、句。 How to correct the writing? Be a volunteer for a day and tell us Be a volunteer for a day and tell us what you did in the next class.what you did in the next class. 课课 题题 分分 析析 本节课是中考总复习围绕话题“污染和环境保护”展开的一节读写 课，话题内容涉及九年级 unit13 We are trying to save the earth! 要求学生在本节课中通过阅读相关词汇，以读促写，重在写作，完成本 话题的写作任务。 学学 情情 分分 析析 本节课的对象是九年级的学生，他们对此话题的相关内容已经有了 一定的基础，需要进行整合输出。 教教 学学 目目 标标 1.By reading, students can grasp the main vocabulary on pollution and environmental protection； 2.Students can give proper suggestions. 3.Students can write an article about pollution and environmental protection. 4.Students can correct a passage. 教教 学学 重重 点点 1.Guide students to pay attention to how to write a beautiful passage.(structure,linkingwords,conjunctions,beautiful sentences.) 2. 教教 学学 方方 法法 读书指导法、启发式、探究法、讲授法。 设设 计计 思思 路路 本课以话题“环境污染和保护”展开，主要分为四部分。第一部分 是“写一写、对一对、读一读、背一背” ，以此来唤起同学们的旧知， 为后续的写作做准备。第二部分是“读一读、想一想、划一划” ，通过 2017 年牡丹江的中考真题，引导同学们进行过程写作。第三部分是 “写一写” ，通过创设情境，让学生作为班级代表就建设美丽沁水发言， 要求学生运用写作六步法进行语言的输出。最后一部分是“改一改” ， 自评和互评相结合，让同学们关注写后阶段修改的重要性。 教师活动教师活动 教教 学学 流流 程程 教教 学学 流流 程程 情情 景景 导导 入入 Ask the students two questions “When is the World Environment Day?”and “Why do we set up the world environment day?” 预设学生行为预设学生行为 Answer the questions. Think and answer the question. Read,check and try to memorize the vocabulary. Read and try to memorize. Read and think. Circle,underline and answer. Think carefully and pay attention to the main 设计意图设计意图 通过图片和问题引出话 题“环境污染和保护” ， 激发学生的求知欲。 拓展思维。 旧知复现。 旧知复现，构建知识框 架，关注下划线重点词 汇。 整体把握文章结构，关 注连词、连接词和优美 句式。 通过学生的感知和参与， 对一篇优秀文章所包含 任任 务务 阅阅 读读 1.Brainstorming:How many kinds of pollution do you know? 2.Ask the Ss to read and fill in the blanks about the Environmental problems, solutions and then check the answers. 3.Ask the Ss to read more expressions for solving problems and my proposal,and pay attention to the underlined phrases. 4.Ask the students to read a passage about the topic and try to answer the questions and finish the tasks. 5.Ask the students to pay attention to what a good passage like? 6.Write a passage “Build a beautiful Qinshui” points of a good passage. Think and write. 的要素，做到心中有数。 运用作文写作六步法进 行写作。 学习运用重点词汇。 Ask the students to correct their paper and then change and choose the best one. Correct their own passage and then choose the best one in the group. 学生进行自我评价， 并向他人学习，发展 小组合作学习能力。 写写 后后 提提 升升 Ask some students to show their passages. Listen carefully.学习反馈，能力提升。 板板 书书 设设 计计 Pollution and environmental protection 审、抓、扩、连、改、抄 作作 业业 Be a volunteer for a day and tell us what you did in the next class. 教教 学学 反反 思思
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Pollution and environmental protection June 5th Why do we set up the world environment day? How many kinds of pollution do you know? Kinds of pollution noise pollutionair pollution water pollution land pollution Light pollution white pollution waste pollution There are many kinds of pollution, such as air pollution, water pollution, waste pollution, land pollution and so on. People are littering waste in the river, so the rivers arent clean anymore.Factories are putting waste into the river. The air is badly polluted,because there are too many cars on the road. Factories that burn coal pollute the air with a lot of black smoke. Planes are widely used in our daily life, which, however, makes a lot of noise. To cut down air pollution, its better to walk or ride a bike to school or work. Everyone should help to clean up the rivers. Its helpful to plant more trees around us. The government can make some rules even laws to make people realize the importance of environment. 保护环境的具体方法保护环境的具体方法 1. Reduce (use less): Turn off lights when you leave the room. Do not order more food than you can finish. Before you throw away something, think it over. Walk or ride a bike to school. Save water as possible as you can. 2. Reuse (use again): Bring a reusable bag instead of paper bag while shopping. Use something that can be used many times. Use things for as long as possible. 3. Recycle (change things into something else to be reused): Divide your rubbish into plastic, glass, paper and rubber. Buy products such as recycled paper to help save trees. 4. Other ways: plant trees call on other people to protect our environment Lets use! 提建议句式再现：请用以下的建议句式，倡 导人们如何做好环保。 1.should do sth. 2. Lets try to do sth. 3. What about / How about doing sth.? 4. Why not do .? 5. Why dont you do .? 6. Its a good idea to do sth. 7. I suggest that you should . 8. advise sb. to do sth. 9. Its better (not) to do . 10. had better do sth. 11. . My proposal 我的倡议我的倡议 1. Something must be done to stop the pollution. 2. I believe if everyone tries his best to protect the environment, the world will be a better place to live in. 3. Our actions can make a difference and lead to a better future. 4. In my view, a green city is the key to a healthy life.If everyone makes a contribution,our city will be much more beautiful! 5. Lets take actions today so that we will save the world tomorrow. (2017牡丹江）习近平提出“绿水青山就是金山银山”，这是中 国生态文明建设的目标。保护环境，从我做起。请根据下面 的思维导图，结合自己的生活实际，写出四种保护环境的具 体做法及这样做的目的。词数80-100词，开头和结尾已给出， 不计入总词数。 Build a beautiful China taps,showers, lights, plastic bags, cloth bags walk,bike,carpaper,throwaway chopsticks,cups protect the environment 作文写作六步法作文写作六步法 时态：时态：一般现在时一般现在时人称：人称：第一人称第一人称we Protect the environment: 1.turn off taps/showers/lights; 2.use cloth bags instead of plastic bags; 3.walk or ride bikes rather than drive cars; 4.recycle paper;stop using throwaway chopsticks or cups; We should / are supposed to / must We mustnt / are not supposed to/had better not 作文写作六步法作文写作六步法 1.How many parts are there in the passage? 2.Please circle the conjunctions and linking words and underline the good phrases and sentences. First of all,to save water and electricity,we should turn off taps,showers and lights in time when we dont use them .Second,we can use cloth bags instead of plastic bags while shopping,so that we can reduce the “white pollution”.Third,try not to drive our private cars.wed better walk to school or work.Riding bikes and taking buses are also good choices.By doing so,the air will be fresher and fresher. Whats more,in order to save trees,we are not supposed to use throwaway chopsticks or cups. Nowadays,our environment is getting worse and worse.To build a beautiful China,we must protect our environment. Build a beautiful China Lets try our best to protect our environment.As long as we pull together,we will build a beautiful China and our Chinese dream will come true. First of all,to save water and electricity,we should turn off taps,showers and lights in time when we dont use them .Second,we can use cloth bags instead of plastic bags while shopping,so that we can reduce the “white pollution”.Third,try not to drive our private cars.wed better walk to school or work.Riding bikes and taking buses are also good choices.By doing so,the air will be fresher and fresher. Whats more,in order to save trees,we are not supposed to use throwaway chopsticks or cups. Nowadays,our environment is getting worse and worse.To build a beautiful China,we must protect our environment. 1.How many parts? Lets try our best to protect our environment.As long as we pull together,we will build a beautiful China and our Chinese dream will come true. Beginning 1.How many parts ? Why? Body Ending To make a passage clear. 2. Please circle the conjunctions and underline the good phrases and sentences. Nowadays,our environment is getting worse and worse.To build a beautiful China,we must protect our environment. First of all,to save water and electricity,we should turn off taps,showers and lights in time when we dont use them .Second,we can use cloth bags instead of plastic bags while shopping,so that we can reduce the “white pollution”.Third,try not to drive our private cars.wed better walk to school or work.Riding bikes and taking buses are also good choices.By doing so,the air will be fresher and fresher. Whats more,in order to save trees,we are not supposed to use throwaway chopsticks or cups. Lets try our best to protect our environment.As long as we pull together,we will build a beautiful China and our Chinese dream will come true. A good passage must be / have: 1. clear (思路清晰）； 2. organized （用适当的连词表示层次）； 3. good phrases and sentences (优美的词汇)； 4. simple sentences,compound sentences and complex sentences（丰富的句式） 5. No mistakes. 在世界环境日到来之际，你将代表你们班以“Build a beautiful Qinshui”为题向全校同学发出一封100词左右的倡议 书。开头已给出，不计入总词数。 要点提示： 1. 学生们乱丢垃圾; 浪费纸；不及时关教室的灯；不节约用水； 浪费粮食 （至少写出三种现象） 2. 提出相应的建议。 Dear schoolmates, We are building a beautiful Qinshui,but how to protect the environment has become one of the biggest problems in Qinshui. 作文写作六步法作文写作六步法 1、要点要点是否齐全；是否齐全； 2、结构是否合理，、结构是否合理，层次层次是否清晰；是否清晰； 3、语法语法是否正确（主谓是否一致）是否正确（主谓是否一致） ； 4、句式句式是否多样化；是否多样化； 5、大小写、标点大小写、标点是否正确；是否正确； 6、是否存在、是否存在中式英语中式英语； 7、是否有可改善的字、词、句。、是否有可改善的字、词、句。 How to correct the writing? Be a volunteer for a day and tell us Be a volunteer for a day and tell us what you did in the next class.what you did in the next class. 课课 题题 分分 析析 本节课是中考总复习围绕话题“污染和环境保护”展开的一节读写 课，话题内容涉及九年级 unit13 We are trying to save the earth! 要求学生在本节课中通过阅读相关词汇，以读促写，重在写作，完成本 话题的写作任务。 学学 情情 分分 析析 本节课的对象是九年级的学生，他们对此话题的相关内容已经有了 一定的基础，需要进行整合输出。 教教 学学 目目 标标 1.By reading, students can grasp the main vocabulary on pollution and environmental protection； 2.Students can give proper suggestions. 3.Students can write an article about pollution and environmental protection. 4.Students can correct a passage. 教教 学学 重重 点点 1.Guide students to pay attention to how to write a beautiful passage.(structure,linkingwords,conjunctions,beautiful sentences.) 2. 教教 学学 方方 法法 读书指导法、启发式、探究法、讲授法。 设设 计计 思思 路路 本课以话题“环境污染和保护”展开，主要分为四部分。第一部分 是“写一写、对一对、读一读、背一背” ，以此来唤起同学们的旧知， 为后续的写作做准备。第二部分是“读一读、想一想、划一划” ，通过 2017 年牡丹江的中考真题，引导同学们进行过程写作。第三部分是 “写一写” ，通过创设情境，让学生作为班级代表就建设美丽沁水发言， 要求学生运用写作六步法进行语言的输出。最后一部分是“改一改” ， 自评和互评相结合，让同学们关注写后阶段修改的重要性。 教师活动教师活动 教教 学学 流流 程程 教教 学学 流流 程程 情情 景景 导导 入入 Ask the students two questions “When is the World Environment Day?”and “Why do we set up the world environment day?” 预设学生行为预设学生行为 Answer the questions. Think and answer the question. Read,check and try to memorize the vocabulary. Read and try to memorize. Read and think. Circle,underline and answer. Think carefully and pay attention to the main 设计意图设计意图 通过图片和问题引出话 题“环境污染和保护” ， 激发学生的求知欲。 拓展思维。 旧知复现。 旧知复现，构建知识框 架，关注下划线重点词 汇。 整体把握文章结构，关 注连词、连接词和优美 句式。 通过学生的感知和参与， 对一篇优秀文章所包含 任任 务务 阅阅 读读 1.Brainstorming:How many kinds of pollution do you know? 2.Ask the Ss to read and fill in the blanks about the Environmental problems, solutions and then check the answers. 3.Ask the Ss to read more expressions for solving problems and my proposal,and pay attention to the underlined phrases. 4.Ask the students to read a passage about the topic and try to answer the questions and finish the tasks. 5.Ask the students to pay attention to what a good passage like? 6.Write a passage “Build a beautiful Qinshui” points of a good passage. Think and write. 的要素，做到心中有数。 运用作文写作六步法进 行写作。 学习运用重点词汇。 Ask the students to correct their paper and then change and choose the best one. Correct their own passage and then choose the best one in the group. 学生进行自我评价， 并向他人学习，发展 小组合作学习能力。 写写 后后 提提 升升 Ask some students to show their passages. Listen carefully.学习反馈，能力提升。 板板 书书 设设 计计 Pollution and environmental protection 审、抓、扩、连、改、抄 作作 业业 Be a volunteer for a day and tell us what you did in the next class. 教教 学学 反反 思思
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