We're trying to save the earth !优秀教学设计
新人教版新目标 初三英语九年级第13单元Unit 13 We are trying to save the earth!教案设计
Unit 13 We’re trying to save the earth!一、教学目标：1. 语言知识目标基本词汇：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem,industry, law, scientific, afford, reusable, transportation, recycle,napkin, upside, gate, bottle, president, inspiration, iron, work, metal,creativity,基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put sth. to good use, pull… down, bring back基本句型：We’re trying to save the earth!The river used to be so clean.The air is badly polluted.No scientific studies have showed that shark fins are good for health.We should help save the sharks.2. 技能目标: 能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto 句型。
3. 情感目标:有环境危机意识，学会关注环境保护环境。
二、教学重难点：1. 教学重点：（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。
（2）保护环境的措施方法。
Unit 13 We’re trying to save the earth!精品教案
Step 3 : Guiding teaching(1)What should we do to save the earth?Turn off the lights when we leave a room.Take our own bags when shopping.Ride a bike.Recycle paper.Don’t use paper napkins.(2)What should governments do to save the earth?They should close down the factories that put waste into the river.Set up a lot of dustbins on the street.Stop people from using wooden chopsticks, plastic bowls and bags.Organize people to clean up the streets and rivers.Writing(1) Work on 3a. Which parts of the town/ city have a niceenvironment? Why are they nice? Which parts need to beimproved? Why?Good environment Why BadenvironmentWhyFill in the chart about your city.(2) Work on 3b.Write a letter to the city major about the problem and your suggestions.In your letter, describe the environmental problems in your 设计意图：复习巩固，为下面的写作进行内容方面的积累。
Unit 13 We're trying to save the earth优秀教学设计
Unit 13We’re trying to save the earth! Section A 1 (1a-1c)一．教材分析The teaching material is Go For It. The lesson is about Unit 13Secthion A(1a-1c),in this unit ,the language aims are talk about pollution and environmental protection. Everyonge has to work together to reduce every form of pollution.二．学情分析The students in Grade 9 know many words and lots of useful sentences , they are familiar with the teacher’s spoken English ,.It’s very helpful for their study. The topic of this unit is practical , so it is useful for students to raise the learning interests of them.三、教学理念及教学策略选择与设计The main instructional aims of learning English in the Middle School is to cultivate students’ abilities of listening ,speaking , reading, writing and their good sense of the English language. So in this lesson I’ll mainly use “Task –based ” teachingmethod ,“Communicative ” teaching method.四．教学过程Ⅰ. Teaching aims1. language Aim :Words and phrases：litter, bottom, fisherman, coal,be harmful to, at the top(of sth.), take part in, turn off, take action, throwaway, put sth. to good useStructures：We’re trying to save the earth!The river used to be so clean.The air is badly polluted.We should help save the sharks.2. Ability Aim:The students can master present progressive tense , present perfect tense , passive voice , modal verbs and used to3. Emotion Aims :We should start from the small things around us, protect the environment.Ⅱ. Teaching important points（1）To master present progressive tense , present perfect tense , passive voice , modal verbs and used to（2）The measures of protecting the environment methodⅢ.Key pointsTo master present progressive tense , present perfect tense , passive voice , modal verbs and used toⅣ. Teaching toolsPPT CAI some cardsⅤ. Teaching proceduresⅠ.Lead inWatch a video, it’s about the song of Michael Jackson : The earth song ,then have students talk about their feelings after watching the video.Ⅱ. PresentationShow the picture of the earth and tell students the earth is polluted now.For example: (1) The factories that burn coal pollute the air with a lot of black smoke.(2) Factories put waste into the river.(3) People should throw away litter in the bin.(4)There are more cars on the road.3. Add more kinds of pollution.Ⅲ. LearningHere are some words related to different kinds of pollution. Write them in the box below. Then add more words.loud music cars rubbish planes littering ships factories smoking building houses mobile phonesnoise pollution air pollution water pollution____________ ___________ _________________________ ___________ _________________________ ___________ _________________________ ___________ _____________Keys : noise pollution :loud music planes mobile phones building houses air pollution: factories smoking cars building houseswater pollution: ships rubbish littering factoriesⅣ. Listening1. 1b Listen and complete the sentences.What was the problem? The river was _____________. Even the bottom (底部) of the river was full of ________. There were no more ______ for fishermen (渔民) to catch.What caused the problem? People are throwing _______ into the river. Factories are putting ______ into the river.How should the problem be solved?We should write to the ____________ and ask them to ___________ the factories. Everyone should help to __________ the river.Keys: really dirty rubbish fish litter waste governmentclose down clean up2. Listen again and answer the questions:1) Why didn’t Mike want to go with Tony?2) How was the river in the past?3) What does Tony want to do later this afternoon?Keys: 1)Because the river was dirty.2) It used to be clean. And it was the nicest river in the town .3)Write to the government .Ⅴ. Practice1. Role-play the conversation in 1c.Mark: The river was dirty. Even the bottom of the river was full of rubbish. Tony: But it used to be so clean!Mark: Yes, but people are throwing litter into the river.Tony: Everyone in this town should play a part in cleaning it up!2. Make conversations using the pollution in 1a.A: The river has always been the nicest river in this town.B: Yes, it used to be so clean.A: But I was there last weekend and the river was really dirty.B: What caused the problem?A: People are throwing litter into the river.B: What should we do?A: Factories are also putting waste into the river.B: Yes, everyone in this town should play a part.A: We should write to the government and ask them to close down the factories. B: What else can we do?A: Everyone should help to clean up the river.3. Have a try to retell the conversation.Ⅵ. Discussion1.What are your ideas about solving the problems?2. In our daily life , what should we do to save the earth?Ⅶ.Writing1.Help students understand how to save the earth.2.Give the students some important structures and sentences.3.Give the students an example.板书设计教学反思：1、英语学习是语言的学习，语言学习是培养理解、表达技能的问题，不是单纯的知识问题。
We’re trying to save the earth!优秀教学设计
教学设计:Unit13We’retrying to save the earth.SectionB(2a----2b)Teaching aims:1.Knowledge and skills:A.Prases:throw away,put to good use,out of rubbish,pull down,bringBackb.Text:Understanding the passage (Rethink,Reuse,Recycle)2.Process and methods:Groups cooperation to understand the passage and make conversations.3.Emotion attitude and values:Protecting the environment and doing something to save the earth.Teaching important and difficult points:1.Understanding the text.nguage accumulation.Teaching tool:PPTTeaching steps:Step1:Revison and lead in.1)Ask:Now there is so much pollution on the earth .How do we savetheearth ?(Help the students to answer the question.)2)Present:Some students show their works by using the rubbish andsomestudentsperformtheirbeautifulclothesinplasticdress.(along with the music)Showthetitle:We’retryingtosavetheearth.SectionB2a,2bRethink,Reuse,RecycleStep2:Fast reading:Skim and find the answers:Read the passage fast and silently to find the answers1. What's the passage about?A. how Amy Hayes make her house .B. some beautiful art pieces made of rubbish.C. how people create ways to use things that are no longer wanted.2. How many people are mentioned in thepassage? Who are they?3.Who is Amy Hayes?Step3. While—readingA.Read the passage again and find the details to fill in the blanks.Scanning: Try to find some detailsAmy HayesShe lives in a house that she built herself(1)____________________.She(2)______________fromtheHelpSaveOurPlanetSociet y.Jessica WongSheuses(3)____________tomakebags.Herbagsare(4)____________________. She sells her bags(5)________________.Wang TaoHe makes beautiful art pieces with iron(铁) and other materialsfrom(6)____________.Hehopestosetupa(n)(7)________________________. B)Show a mind map on the blackboardto understand the passage again.C)According to the text and give the sentences True or False.Step4, After–readingMakeconversationsaccordingtoparagraph2,paragraph3,paragraph4.Example:Make a dialogue according to each paragraph.Reporter 1: What’s the house made from?Amy: It’s made from rubbish.Reporter 2: What do the windows and doors come from?Amy: They comefrom …Reporter 3: Why do you build such a house?Amy: Because …Step5Moral educationWatch a video and make a moral education:Protectingenvironmentisourresponsibility.Let’stakeactionstogether! Start from me, from the little things.保护环境，人人有责。
人教版九年级英语全册Unit13We'retryingtosavetheearth!优秀教学案例
（三）情感态度与价值观
1.学生能够通过本节课的学习，树立环保意识，认识到保护地球的重要性，并能够在日常生活中采取实际行动，如节约用水、减少废物等。
2.学生能够理解和尊重不同文化背景下的环保观念和实践，培养全球视野和跨文化交际能力。
（四）反思与评价
1.教师引导学进行自我反思，评估自己在环保知识掌握和技能运用方面的进步，培养他们的自我监控和自我调整能力。
2.学生通过互评和小组评价，相互借鉴和学习，提高自己的环保意识和语言运用能力。
3.教师对学生的学习过程和成果进行综合评价，关注他们的全面发展，鼓励他们的创新和实践精神。同时，根据评价结果调整教学策略，提高教学效果。
2.学生通过完成作业，进一步巩固本节课所学内容，提高他们的语言运用能力。
3.教师对学生的作业进行评价，关注他们的全面发展，鼓励他们的创新和实践精神。同时，根据评价结果调整教学策略，提高教学效果。
五、案例亮点
1.创新的情景创设：本节课通过多媒体手段，如图片、视频等，为学生创设了丰富的环保情境，使学生身临其境地感受到环保问题的紧迫性。这种创新的情景创设方式不仅激发了学生的学习兴趣，而且提高了他们的参与度和学习效果。
四、教学内容与过程
（一）导入新课
1.教师通过展示一张地球的照片，引导学生关注地球的美丽和脆弱，引出本节课的主题——环保。
2.教师提问：“你们对环保有什么了解和看法？”让学生分享自己的知识和观点，激发他们的学习兴趣和参与欲望。
3.教师播放一段关于环保问题的新闻报道，让学生了解全球环保形势的严峻性，引出本节课的学习目标——提高环保意识，学习英语表达环保观点。
4.反思与评价的全面评估：教师引导学生进行自我反思，评估自己在环保知识掌握和技能运用方面的进步。同时，教师对学生的学习过程和成果进行综合评价，关注他们的全面发展。这种反思与评价的方式有助于培养学生的自我监控和自我调整能力，提高他们的批判性思维和创造性思维。
《八年级英语 We're trying to save the earth!》教学设计
《八年级英语Unit13We're trying to save the earth!》教学设计
一、教学目标
1.掌握与环保相关的词汇和表达。
2.了解环保的重要性，培养学生的环保意识。
3.能够用英语表达自己对环保的看法和建议。
二、教学重难点
1.重点：环保词汇和表达，以及用英语讨论环保问题。
2.难点：引导学生深入思考环保问题并提出切实可行的建议。
三、教学方法
情景教学法、讨论法、多媒体教学法。
四、教学过程
1.导入
播放一段关于环境污染的视频，引出环保话题。
2.词汇学习
教授环保相关的词汇，如：pollution,recycle,conservation等。
3.阅读教学
（1）阅读一篇关于环保的文章，理解文章主旨。
（2）提出问题，引导学生思考环保问题。
4.小组讨论
（1）讨论身边的环境问题和解决方法。
（2）分享自己的环保行动。
5.口语表达
学生进行环保主题的演讲。
6.写作训练
写一篇关于环保的倡议书。
7.总结归纳
总结环保的重要性和行动建议。
8.作业布置
（1）完成课后练习。
（2）制定自己的环保计划，并在一周内实施。
人教版英语九年级全册Unit13We'retryingtosavetheearth单元优秀教学案例
3.问题导向教学，培养批判性思维
本案例采用问题导向的教学策略，引导学生围绕环保问题展开思考、讨论和分析。这种教学方式有助于培养学生的批判性思维，使他们学会独立思考问题，形成自己的观点。
-结合课本对话和文章，让学生在实际语境中学习语法。
3.通过听力练习，让学生熟悉与环保相关的新闻报道、故事和对话，提高他们的听力水平。
-播放听力材料，引导学生完成相关练习，并针对难点进行讲解。
（三）学生小组讨论
1.将学生分成小组，每组选择一个环保主题，如：气候变化、水资源保护等，进行资料收集和讨论。
-要求学生用英语记录关键信息，为后续的展示做准备。
1.设计反思性问题，如：“在本章节的学习中，你学到了哪些环保知识？”“你认为自己在环保方面有哪些改变？”等，引导学生进行自我反思。
2.组织学生进行同伴评价，让他们互相提出建议，共同进步。
3.教师对学生进行综合评价，关注学生在知识、技能、情感态度与价值观等方面的表现，鼓励他们持续进步。
四、教学内容与过程
人教版英语九年级全册Unit13We'retryingtosavetheearth单元优秀教学案例
一、案例背景
随着社会的快速发展，环境问题已经成为全球关注的焦点。在这样的背景下，人教版英语九年级全册Unit13"We're trying to save the earth"单元，以环境保护为主题，旨在培养学生对环境问题的关注和责任感。本案例将结合课本内容，通过多元化的教学活动，提高学生对环境保护的认识，激发他们积极参与环保行动的热情。在教学过程中，注重运用教育专业用词，以人性化的语言引导学生进行思考与讨论，使他们在掌握英语知识的同时，也能够关注到地球的可持续发展。
初中英语《Unit 13 We’re trying to save the earth!》优质课教案、教学设计
Unit 13 We’re trying to save the earth!教师寄语Saving the earth is saving ourselves.学习目标：1.知识目标：掌握本部分的单词、短语、句型和语法2.能力目标：能熟练自如地描述相关话题。
3.情感目标：通过小组活动和合作，在多种英语学习情景中用英语交流。
重难点：本单元相关语法点的掌握及运用。
学习过程：壱．Greetings弐．Go over the wordsⅠ.K e y w o rd s(1)1.l itter (同义词）2.b ottom (反义词）3.f isherman (复数）4.u gly (反义词）5.a dvantage (反义词）6.c ost (过去式）(过去分词）7.w ooden (名词）8.s cientific ( 科学）(科学家）9.c reativity (形容词）(动词）10.harmful (名词）Ⅱ.K e y w o rd s(2)1.煤11.塑料的2.方法12.鲨鱼3.残忍的13.生态系统4.工业，行业14.可重复使用的5.买得起15.交通，运输6.总统，负责人16.法律7.作品17.餐巾纸8.瓶子18.灵感，榜样9.大门19.金属10.回收使用20.鱼鳍三.Do some exercise about wordsWe should put up notice to stop from (乱扔）。
2.The teacher asked us to find a way to pick up the coinsat the (底部）of the bottle.3.There are no more fish for (渔夫）to catchin the river.4.We should take the paper bags to go shopping insteadof the (塑料）ones.5.Could you please tell us another (优点）ofriding bike to work?四．Review some phrasesII.Phrase：1.充满2.扔进3.在……发挥作用4.扔掉5.减少6.起作用；有影响7.导致，通向8.切除9.不但……而且……10.对……有害11.在……顶部或顶端12.上下颠倒13.参加14.恢复，使想起15.关掉16.付费；付出代价17.有一个创新的头脑18.采取行动19.好好利用20.拆下，摧毁21.创建，建立22.因……而著名23.用……建成五．Language points小组合作讨论并完成练习六．本单元语法复习教师讲解复习讨论七．中考链接，挑战中考八．Homework保护人类共同的家园—地球是每个人的责任和义务。
we're trying to save the earth教案
we're trying to save the earth教案教案：我们努力拯救地球教学目标：1. 了解当前地球面临的环境问题；2. 分析环境问题的原因和影响；3. 探索可持续发展的解决方案；4. 给予学生思考和行动的启发。
教学步骤：1. 引入（5分钟）：让学生观看一段短视频或幻灯片，展示当前地球面临的环境问题，如气候变化、水污染和森林砍伐等。
引发学生对地球问题的关注和兴趣。
2. 探讨环境问题（15分钟）：组织学生进行小组讨论，讨论以下问题：- 当前地球面临的最大环境问题是什么？- 这些问题的原因是什么？- 这些问题对我们和地球的影响是什么？3. 分析可持续发展的解决方案（15分钟）：引导学生分析可持续发展的概念，包括节约能源、减少废物、保护自然资源等。
与学生一起探讨以下问题：- 什么是可持续发展？- 可持续发展有哪些具体的解决方案？- 如何在日常生活中贡献可持续发展？4. 行动起来（15分钟）：鼓励学生思考并提供一些简单的行动方案，如：- 减少用水和用电量；- 选择环保产品；- 参加社区环境保护活动等。
5. 总结（5分钟）：把学生的行动方案收集起来，并帮助学生认识到每个人的微小贡献都对环境有积极影响。
鼓励学生每天都为地球做一些小事情。
教学资源：- 视频或幻灯片展示环境问题- 讨论问题的指导问题- 可持续发展的解决方案的提示- 行动方案的指导评估方式：通过学生的小组讨论和行动方案来评估他们对环境问题的理解和主动参与程度。
可以观察学生的参与度、讨论内容和提出的行动方案的合理性和创意性。
课时5-Unit13_We_are_trying_to_save_the_earth_教学设计新部编版_教案新部编本
教师学科教案[ 20 – 20 学年度第__学期]任教学科：_____________任教年级：_____________任教老师：_____________xx市实验学校教学准备1. 教学目标1. 语言知识目标基本词汇：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem, industry, law, scientific, afford, reusable, transportation, recycle, napkin, upside, gate, bottle, president, inspiration, iron, work, metal, creativity,基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put sth. to good use, pull… down, bring back基本句型：We’re trying to save the earth!The river used to be so clean.The air is badly polluted.No scientific studies have showed that shark fins are good for health.We should help save the sharks.2. 技能目标: 能正确运用现在进行时，现在完成时，被动语态，情态动词和used to句型。
3. 情感目标: 有环境危机意识，学会关注环境保护环境。
2. 教学重点/难点1. 教学重点：（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。
九年级英语Unit 13 We are trying to save the earth!教案新部编本
教师学科教案[ 20 – 20 学年度第__学期]任教学科：_____________任教年级：_____________任教老师：_____________xx市实验学校Unit 13 We’re trying to save the earth!一、教学目标：1. 语言知识目标基本词汇：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem,industry, law, scientific, afford, reusable, transportation, recycle,napkin, upside, gate, bottle, president, inspiration, iron, work, metal,creativity,基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put sth. to good use, pull… down, bring back基本句型：We’re trying to save the earth!The river used to be so clean.The air is badly polluted.No scientific studies have showed that shark fins are good for health.We should help save the sharks.2. 技能目标: 能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto 句型。
Unit 13 We're trying to save the earth!优秀教学设计
Unit 13We're trying to save the earth!The First Period—Section A(2a－2d)Teaching Important Points【教学重点】Key words & phrases：litter，bottom，fisherman，coal，ugly，advantage，cost，wooden，plasticnoise pollution，air pollution，water pollution，be full of，play a part in，turn…into，cut down air pollutionKey sentences：1.Even the bottom of the river was full of rubbish.2.It used to be so clean.3.Everyone in this town should play a part in cleaning it up.4.The air is badly polluted because there are more cars on the road these days.5.The air has become really polluted around here.6.We're trying to save the earth.Key structure：should＋do；used to＋do；have/has＋done；be＋done；be＋doinge．g.Everyone should help to clean up the river.The air has become really polluted.I used to be able to see stars in the sky.The air is badly polluted.Teaching Difficult Points【教学难点】★Practice the structures to talk about pollution and environmental protection.Teaching Aids【教学工具】A tape recorder，CAI or multimedia courseware.Teaching Steps【教学过程】★Step 1Leading in【新课导入】1．Greeting2．Discussion and reviewDiscuss with the students，like this：T：What kinds of pollution are there these days?S：…T：What causes the pollution?S：…3．Review the words and expressions about the topic.★Step 2Cooperative inquiry【合作探究】1．Finish the task in 1a①Show pictures or play videos about pollution and talk about the pollution.②Read these phrases in 1a.Look at the pictures in 1a and say what they see in the pictures.Write down the words and add more words.③Ask students to say out their words in each kind of pollution.2．Finish the task in 1b①Read the instructions.Get the students to read the contents in the chart and think of what they will fill in the blanks.②Play the recording for the first time.Students listen and fill in the words.③Play the recording a second time.Ask them to check the answers.Then ask the questions.Students answer with full sentences.④Ask more questions to help students learn more details.Then play the recording for the students to role－pay the conversation.3．Finish the task in 1c①Show the key words of the conversation.Ask students to retell the contents in the chart.Like this：What：dirty；bottom，rubbish；fishWhy：littering，putting wasteHow：write to，close down；help to clean up②Read aloud the model dialogue in 1c.Then in pairs，do the oral practice with more words.③Ask two pairs to perform in class.4．Finish the tasks in 2a－2b①Use PPT or pictures to show the four kinds of pollution.Get the groups of students to havea competition to say words about the pollution one by one.land pollution：…air pollution：…noise pollution：…water pollution：…②Get the students to write down these words in their notebooks.③Play the recording for the first time.Students listen and circle the kinds of pollution.Check answers with the class.④Read the sentences in 2b.Predict the contents they will fill in.Play the recording.Students listen and complete the sentences.⑤Play the recording again.Check the answers with the whole class.5．Finish the task in 2c①Read the sample conversation in 2c.Then Read the listening materials and discuss in pairs what causes the two kinds of pollution.②Students work in pairs，making dialogues.③Ask three pairs to role－play their conversations to the class.6．Finish the task in 2d①Talk about the picture in 2d.Ask：What are your ideas for solving the air pollution/waste pollution problem？Present the new words in the conversation.Such as，coal，advantage，wooden，plastic，takeaway，bin，…②Read the conversation in 2d quickly.Find out the problems about environmental pollution in the dialogue.③Read the conversation again.Ask the students to find the ways to solve the problems of air and waste pollution.④Read aloud the conversation by the recording.⑤Learn the useful expressions：What are your ideas for doing…To cut down air pollution，we should…So together，our actions can make a difference and…⑥Role－play or read the conversation in pairs until fluently.★Step 3Homework1．What are your ideas for solving the waste pollution problem?2．Write the words about the four kinds of pollution.3．Translate the following sentences into English.(1)我们正在想办法拯救地球。
unit13we are trying to优秀教案
unit13we are trying to优秀教案Unit 13 We Are Trying to Save the Earth教案一、教学目标1. 知识目标：学生能够掌握本单元的重点词汇和句型，理解课文内容。
2. 能力目标：学生能够运用所学知识，进行口头和书面表达，提高语言运用能力。
3. 情感目标：培养学生对地球环境保护的意识，认识到保护环境的重要性，养成爱护地球的良好习惯。
二、教学内容本单元主要围绕“环境保护”这一主题展开，涉及到的内容包括环保词汇、句型、阅读材料等。
通过本单元的学习，学生将了解地球面临的环保问题，掌握一些实用的环保方法，并能够运用所学知识进行实际操作。
三、教学重难点1. 教学重点：掌握本单元的重点词汇和句型，理解课文内容。
2. 教学难点：运用所学知识进行口头和书面表达，提高语言运用能力。
四、教具和多媒体资源1. 黑板：用于书写重点词汇和句型。
2. 投影仪：播放PPT课件，展示阅读材料和练习题。
3. 教学软件：提供在线学习资源和学习工具。
五、教学方法1. 激活学生的前知：通过提问、展示图片等方式，了解学生对地球环境和环保问题的认知情况。
2. 教学策略：采用讲解、示范、小组讨论、任务型教学等方法，帮助学生掌握知识、提高能力。
3. 学生活动：组织学生进行角色扮演、小组讨论等，增强学习的互动性和实践性。
六、教学过程1. 导入（5分钟）教师通过提问和展示图片的方式，引导学生谈论地球环境和环保问题，激发学生的兴趣和思考。
2. 讲授新课（30分钟）教师讲解本单元的重点词汇和句型，通过例句和实际情境帮助学生理解。
同时，通过PPT课件展示阅读材料和练习题，引导学生进行阅读和思考。
在讲解过程中，教师要注意引导学生发现语言规律，总结学习方法和技巧。
3. 巩固练习（20分钟）学生在小组内进行讨论，运用所学知识进行口头和书面表达。
教师可以组织学生进行角色扮演、模拟对话等活动，提高学生的语言运用能力。
Unit13 We're trying to save the earth!(Sec教学设计九全册
Unit 13 We’re trying to save the earth! (Period 1)Section A (1a-2d)教材分析本单元话题是“保护环境”（Protecting the environment）。
本节课是本单元的第一节课，是一节听说课，主要通过图文匹配、听说训练，让学生在听说的过程中掌握谈论各种污染类型及解决空气污染和垃圾污染的方法的表达，培养学生保护环境的意识。
教学目标学完这一课，学生能够掌握：1．词汇：litter、bottom、fisherman、coal、ugly、advantage、cost、wooden、plastic、takeaway、bin；2．能力：综合运用看、听、说和讨论等手段获取信息；3．交际功能：熟练运用现在进行时、used to、被动语态、现在完成时、情态动词等恰当的语法结构谈论环境污染和环境保护问题。
教学重点1．重点词汇：bottom、play a part in、instead of、advantage、cost、wooden、takeaway、make a difference、lead to。
2．重点句型：谈论环境污染和环境保护问题的句型：We’re trying to save the earth!It used to be so clean!The air is badly polluted.To cut down air pollution, we should take the bus or subway instead of driving.Our actions can make a difference and lead to a better future!教学难点结合生活实际谈论环境污染和环境保护问题。
教学过程新课导入教师呈现一些环境优美的居住地或宜居城市的环境图片，向学生介绍这些地方的情况。
然后再呈现一些环境污染严重的城市的图片，让学生说说我们在生活中面临什么样的环境问题，产生这些问题的原因是什么，从而引出环境污染的话题。
九年级新目标Unit 13 We are trying to save the earth!教案
Unit 13 We’re trying to save the earth!一、教学目标：1. 语言知识目标基本词汇：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem,industry, law, scientific, afford, reusable, transportation, recycle,napkin, upside, gate, bottle, president, inspiration, iron, work, metal,creativity,基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put sth. to good use, pull… down, bring back基本句型：We’re trying to save the earth!The river used to be so clean.The air is badly polluted.No scientific studies have showed that shark fins are good for health.We should help save the sharks.2. 技能目标: 能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto 句型。
3. 情感目标:有环境危机意识，学会关注环境保护环境。
二、教学重难点：1. 教学重点：（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。
（2）保护环境的措施方法。
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Unit 13 We’re trying to save the earth!Section A 1a-2d 教学重难点学情分析:九年级学生对环境污染已经比较了解，概括能力和推理能力也有很大的提高，环境意识和社会责任感更加强烈。
因此，学生对本课时的内容兴趣浓厚，参与积极。
另一方面，由于学生的社会经验相对缺乏，对于怎样全方位解决环节污染问题，他们需要通过讨论活动，把语言学习和实际交流结合起来，从而形成相对完整和相对全面的认识。
一、教学目标：1. 语言知识目标重点词汇：litter,bottom,fisherman,coal,ugly,advantage,cost,wooden,plastic。
重点句型：We’re trying to save the earth!The river used to be so clean.The air is badly polluted.No scientific studies have showed that shark fins are good for health.We should help save the sharks.2. 技能目标: 学生能模仿听力原文，能运用听力材料中的知识，口头谈论噪音污染，空气污染，水污染，土地污染产生的因素以及如何减少这些污染。
能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。
3. 情感目标:学生能口头运用现在进行时表达环境污染的现状，运用情态动词表达应该采取的措施。
有二、教学重难点：1. 教学重点：（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。
（2）保护环境的措施方法。
2 教学难点：现在进行时，情态动词和used to 句型。
【课前准备】收集有关环境污染的资料、准备录音机、多媒体课件，学案【教学方法】任务型教学法、情景交际法、自主学习和合作学习相结合。
三、整体设计教学过程设计I. PresentationShow the picture of the earth and tell students the earth is polluted now.For example: (1) The factories that burn coal pollute the air with a lot of black smoke.(2) Factories put waste into the river.(3) People should throw away litter in the bin.(4)There are more cars on the road.II. LearningHere are some words related to different kinds of pollution. Write them in the box below. Then add more words.loud music cars rubbish planes littering ships factories smoking building houses mobile phonesnoise pollution air pollution water pollution____________ ___________ _________________________ ___________ _________________________ ___________ _________________________ ___________ _____________Keys : noise pollution loud music planes mobile phones building houses air pollution factories smoking cars building houseswater pollution ships rubbish littering factoriesIII. Listening1. 1b Listen and complete the sentences.Keys: really dirty rubbish fish litter waste government close down clean up2. Listen again and check (√) the sentences you hear.1) We could go fishing in the river.2) The river was really dirty.3) The river has always been the nicest river in this town.4) We should ask the teachers for help.Keys: 2 3IV. Practice1. Role-play the conversation in 1c.Mark: The river was dirty. Even the bottom of the river was full of rubbish. Tony: But it used to be so clean!Mark: Yes, but people are throwing litter into the river.Tony: Everyone in this town should play a part in cleaning it up!2. Make conversations using the pollution in 1a.A: The river has always been the nicest river in this town.B: Yes, it used to be so clean.A: But I was there last weekend and the river was really dirty.B: What caused the problem?A: People are throwing litter into the river.B: What should we do?A: Factories are also putting waste into the river.B: Yes, everyone in this town should play a part.A: We should write to the government and ask them to close down the factories. B: What else can we do?A: Everyone should help to clean up the river.V. Language points1. We’re trying to save the earth! 我们正在竭尽全力拯救地球!try to do =try one’s best to do 努力去做某事。
e.g. Every student should try to study hard in order to study in a university.为了进入大学学习，每个学生都应该努力学习。
2. Here are some words related to different kinds of pollution.be related to 与…有关e.g. I am not related to him in any way. 我和他无任何关系。
3. Everyone in this town should play a part in cleaning it up!play a part in 在……方面起作用e.g. A good diet plays a large part in helping people live longer.健康的饮食在帮助人们长寿方面起着非常大的作用。
play a part 在……中扮演角色e.g. He was invited to play a part in this TV play.他被邀请参加这个电视剧的演出。
4. Even the bottom of the river was full of rubbish.Yes, but people are throwing litter into the river.litter 和 rubbish 都可指“垃圾”，用作不可数名词。
rubbish 指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。
litter 指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收e.g. Throw the rubbish out. 把垃圾扔出去。
The room is full of rubbish. 房间里堆满了垃圾。
Pick up your litter after a picnic. 野餐后将废弃物收拾好。
VI. Listening1. 2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.A. land pollutionB. air pollutionC. noise pollutionD. water pollutionKeys: B A2. 2b Listen again and complete the sentences.1) The air is badly polluted because there are ___________ on the road these days.2) Factories that burn coal also ________ the air with a lot of black smoke.3) There is also too much rubbish and waste. People _________________ things every day.4) People are also littering in ______________ like parks. This is turning beautiful places into ugly (丑陋) ones.Keys: more cars pollute are throwing away public places3. Listen and answer the questions.1) Who is the interviewer talking to?2) What are they talking?3) What other problems do they see?Keys: Susan and Jason.The environmental problems.There’s too much rubbish and waste in the streets.VII. Practice (2c)Use the information in 2a and 2b to role-play conversations between Jason and Susan.Jason: The air has become really polluted around here. I’m getting very worried.Susan: Yes, I used to be able to see stars in the sky.Jason: The problem is that…VIII. DiscussionAsk students what we should do to save the earth. Help students answer, turn off thelights when you leave a room; stop riding in cars; stop using paper towels or napkins; recycle books and paper.IX. Reading1. Read 2d and complete the chart.2. Role-play the conversation.Interviewer: Jason and Susan, what are your ideas for solving these problems?Jason: Well, to cut down air pollution, we should take the bus or subway instead of driving. Susan: Yeah, or ride a bike. There are other advantages (优点) of bike riding. It’s good for health and it doesn’t cost (花费) anything!Interviewer: Great ideas! What about waste pollution?Susan: I think simple things like bringing a bag to go shopping can help. I started doing thata year ago.Jason: Me, too. Also, I never take wooden chopsticks or plastic (塑料) forks when I buy takeaway (外卖食品) food. I use the ones at home.Susan: And remember to throw rubbish in the bins and keep public places clean and beautiful for everyone.Interviewer: So together, our actions can make a difference and lead to a better future!X. Summary and language points1. This is turning beautiful places into ugly ones.turn… into…把……变成……e.g. The icy rain seemed like to turn into snow.渐渐地冻雨又变成雪花的模样。