【英语教案】Unit13Wearetryingtosavetheearth!教案
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Unit 13 We are trying to save the earth!第一课时Section A(1a ~ 2d)I. 知识目标重点单词1. litter v.乱扔;n. 垃圾;2. ugly adj. 丑陋的;3. advantage n. 优点;4. cost v. 花费;5. wooden adj. 木制的;6. bottom n. 底部;7. fisherman n. 渔民;8. coal n. 煤;9. plastic adj. 塑料的; 10. takeaway n. 外卖食物;11. bin n. 垃圾箱重点词组1. at the bottom of the river在河床底部2. be full of the rubbish充满了垃圾3. throw litter into the river把垃圾扔入河中4. land pollution土地污染5. play a part in cleaning it up尽一份力把它清理干净6. make a difference产生影响7. fill the air with black smoke使空气中充满了黑烟8. cut down air pollution减少空气污染重点句式1. Everyone in town should play a part in cleaning it up. 城里的每个人都应当尽一份力把它清理干净。
2. To cut down air pollution, we should take the bus or subway instead of driving.为了减少空气污染,我们应当乘坐公汽或地铁而不是开车。
II. 课堂环节§自主学习方案【自学自查】根据汉语提示完成单词。
1. We should put up notice to stop from littering (乱扔)。
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。
Unit 13We’re trying to save the earth!Section A(1a-2d)┃教学小结┃【板书设计】Unit 13We’re trying to save the earth!Section A(Section A(3a-4c)┃教学小结┃Section B(1a-1e)┃教学小结┃Section B(2a-2e)设计意图:读前预测,为学生在接下来的阅读中获取文章大意作准备。
思维导图可以帮助学生理清文章脉络。
Step 5:Use pictures to teach the new words.When students think about the questions in Step 3,the teacher can write down the new words on the blackboard.And teach them the new words.设计意图:适时呈现词汇,可以减轻学生的阅读压力。
While readingStep 6:Fast reading1.Ask students to look through the article quickly and find out the answer to each question.How many people are mentioned in the passage?Who are they?2.The teacher adds information to the mind-map.设计意图:扫读整篇文章,获取大意,帮助学生把握文章的整体性。
Step 7:Careful reading(Paragraph 2)1.Ask students to read Paragraph 2 carefully and fill in the chart.2.Check answers.3.The teacher adds the information to the mind-map.Step 8:Careful reading(Paragraph 3)1.Ask students to read Paragraph 3 carefully and fill in the chart.2.Check answers.Name What did she make?What materials did she use?Jessica Wong bags old clothes,especially old jeans3.The teacher adds the information to the mind-map.Step 9:Careful reading(Paragraph 4)1.Ask students to read Paragraph 4 carefully and fill in the chart.2.Check answers.Name What did he make?What materials did he use?Wang Tao beautiful art pieces iron and other materials from old cars3.The teacher adds the information to the mind-map.Which things can be done by common people every day?Which things have to be done by governments and organizations?Common people Governments Organizations2.Ask several groups to give a report.设计意图:教师让学生对所学的保护环境的措施进行归纳和分类,培养学生分析问题和解决问题的能力。
《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。
Unit 13 Were trying to save the earth!Period 3一、教学目标:Language aims:1.Key words:shark,fin,cruel,harmful,chain,ecosystem,industry,law,scientific2.Key phases:be harmful to,at the top of,the food chain,so far, not only… but also…3.Sentence pattern:Many have heard of shark fin soupThis is not only cruel, but also harmful to the environment.The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 yearsEmotion aim: learn how to protect animals in danger二、学情分析本课内容是关于充满神秘感的海洋生物——鲨鱼的,所以学生很感兴趣。
三、重点短语及句型短语:be harmful to,at the top of,the food chain,so far, not only… but also…句型:Many have heard of shark fin soupThis is not only cruel, but also harmful to the environment.The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years教学过程:Step1Lead inTeacher: There are many kinds of pollution in our daily life. They are not only seen on the land, but also in the ocean. In the deep sea, there’re many kinds of creatures, but some of them are in danger.意图:把话题引入神秘的海洋,过渡自然,引起学生的兴趣。
Unit 13 We’re trying to save the earth(第2课时)教学设计一. 教材分析《Unit 13 We’re trying to save the earth》是人教版初中英语教材八年级下册的一单元,主题是环保,旨在让学生通过学习本单元,增强环保意识,提高英语语言运用能力。
本单元的核心话题是节约资源、保护环境,通过讨论日常生活中的环保行为,引导学生关注地球生态环境,培养他们的社会责任感和使命感。
二. 学情分析八年级的学生已经具备了一定的英语基础,能够听、说、读、写一些简单的英语句子。
但他们在词汇、语法和口语表达方面还存在一定的困难。
因此,在教学过程中,教师应注重激发学生的学习兴趣,调动他们的积极性,引导他们主动参与课堂活动。
此外,学生对本单元的主题较为陌生,需要教师在导入环节做好相关铺垫。
三. 教学目标1.知识目标:–能够掌握本课的生词、短语和句型;–了解节约资源、保护环境的重要性;–学会用英语讨论日常生活中的环保行为。
2.能力目标:–能够听懂、会说、会读、会写本课的重点内容;–能够在真实情境中运用所学知识进行交流;–提高学生的环保意识和英语综合素质。
3.情感目标:–培养学生的环保意识,使他们认识到保护地球的重要性;–激发学生的社会责任感和使命感,鼓励他们为环保做出贡献;–增强学生的团队协作能力,培养他们的创新精神和实践能力。
四. 教学重难点•掌握本课的生词、短语和句型;•能够用英语讨论日常生活中的环保行为。
•正确运用情态动词进行表达;•在真实情境中运用所学知识进行交流。
五. 教学方法1.任务型教学法:通过设定各种真实的任务,让学生在完成任务的过程中运用所学知识,提高英语实际运用能力。
2.情境教学法:创设各种真实的语境,让学生在特定的情境中学习英语,提高他们的学习兴趣和积极性。
3.合作学习法:学生进行小组讨论、合作完成任务,培养他们的团队协作能力和沟通能力。
4.启发式教学法:教师引导学生思考、探究问题,激发他们的学习兴趣和求知欲。
Unit 13We’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。
2. 教学难点: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。
三、教学步骤:Section A 1 (1a-2d)Learning objectives:1. To listen for specific information.2. To talk about pollution and environmental protection.3. To learn to use the sentence patterns.used to...but nowshould do sth.I. PresentationShow the picture of the earth and tell students the earth is polluted now. Forexample: (1) The factories that burn coal pollute the air with a lot ofblack 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.Learn some new words.II. Work on 1aHere are some words related to different kinds of pollution. Write them in the box below. Then add more words.noise pollution air pollution water pollution____________ ___________ _________________________ ___________ _________________________ ___________ _________________________ ___________ _____________III. Listening1. Work on1b. Listen and complete the sentences.2. Listen again and answer the following questions.1)What does Tony want to do later this afternoon?He wants to go swimming with Mark in the river later this afternoon.2) Why doesn’t Mark want to go with Tony?Because the river was really dirty. Even the bottom of the river was full of rubbish, and there were no more fish for fishermen to catch.3) How was the river in the past?It used to be so clean. It has been the nicest river in this town.3. 原文used to do sth. “过去常常……” 表示过去习惯性的动作但如今已不存在。
play a part in doing sth. “参与做某事; 在做某事上起作用”。
IV. 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 尽力去做某事【运用】我会尽力做好这项工作。
___________________________________We’ll try to finish the work in a week.try短语try doing sth. 试着做某事try on 试穿try out 尝试;试验;试试用try短语的适当形式填空。
1) I went t o the tailor’s to _________ my new suit.2) Let’s _________ your method. It seems very good.3) I think you should _____________ to improve your English.4) Let me ____________ the story.让我试着讲一讲这个故事吧。
2. Here are some words related to different kinds of pollution.be related to 与…有关e.g.Is the driver relate to the accident?司机和这起事故有关吗?VI. Listening1. Work on 2a. Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.A. land pollutionB. air pollutionC. noise pollutionD. water pollution2. Work on 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 _________________ thingsevery day.4) People are also littering in ______________ like parks. This is turning beautifulplaces into ugly(丑陋) ones.Complete the sentences according to the dialogue.1. I ____ __ __ able to see stars in the sky, but now I can’t see them clearly. used tobe2. The air ___ _______ really _______ around there.has become…polluted3. People are also _______ in the public places. littering4. The factories that burn _____ also ________ the air with a lot of blacksmoke.coal…polluted3. 原文Pay attention to the sentences.VII. Practice (Work on 2c)Use the information in 2a and 2b to role-play conversations between Jason and Susan. Jason: The air has become really pollut ed 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 the lights when you leave a room; stop riding in cars; stopusing paper towels or napkins; recycle books and paper.IX. Reading1. Read 2d and complete the chart.2. Complete the sentences.What should we do?1. We should take _______ or _______ instead of driving.2. We should also _______ ______ _____. It’s good for health!3. Bring _______ to go shopping.4. Never take _________________ or __________ when buying takeaway food.5. ______________ in the bins and keep public places clean and beautiful.3. 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: Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a 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!4. Pay attention to the sentences.nguage points1. It’s good for health and it doesn’t cost anything!cost v. 花费;使付出指花费金钱,主语通常是物。