人教版高中英语Unit 12 Environmental protection 教案2023

人教版英语环境保护Environmental Protection: Our Responsibility and Obligation.Environmental protection is a crucial aspect of sustainable development that concerns every individual and community. As the stewards of our planet, it is our responsibility and obligation to protect and conserve our environment for future generations. In this article, we will explore the importance of environmental protection, the challenges we face, and practical steps we can take to contribute to a sustainable future.The importance of environmental protection cannot be overstated. Our environment provides us with essential resources such as clean air, water, and soil, which are crucial for our survival and well-being. However, anthropogenic activities such as deforestation, pollution, and climate change have caused significant damage to our environment, leading to a decline in biodiversity,degradation of ecosystems, and adverse health impacts on humans and other species.One of the main challenges we face in environmental protection is the rapid growth of human population and industrialization. As the global population continues to increase, so does the demand for resources, leading to increased exploitation of natural resources and generation of waste. Industrialization has also led to the emission of harmful gases and chemicals into the atmosphere, causingair pollution and climate change.To address these challenges, we need to take concerted efforts at all levels – individual, community, and government. Here are some practical steps we can take to contribute to environmental protection:1. Reduce, reuse, and recycle: We can reduce our environmental footprint by conserving resources and reducing waste generation. We can achieve this by using energy-efficient appliances, reducing food waste, and using public transportation or cycling instead of privatevehicles. We can also reuse items such as clothes, bags, and containers, and recycle paper, plastic, glass, and other materials.2. Promote sustainability: We can support businesses and products that are environmentally sustainable. We can choose to buy products that are made from recycled materials, are energy-efficient, and have low environmental impacts. We can also support companies that are committed to reducing their carbon emissions and waste generation.3. Protect biodiversity: Biodiversity is essential for maintaining the health and resilience of ecosystems. We can contribute to biodiversity conservation by planting native plants and trees, reducing the use of pesticides and fertilizers, and protecting wildlife habitats.4. Raise awareness: We can raise awareness about environmental issues among our friends, family, and community. We can share information about environmental protection, encourage others to take action, andparticipate in events and campaigns that promoteenvironmental conservation.5. Support government policies: We can support government policies that promote environmental protection and sustainable development. We can voice our support for policies such as carbon taxes, cap-and-trade schemes, and renewable energy subsidies, and pressure governments to take stronger action on environmental issues.In conclusion, environmental protection is our responsibility and obligation. It requires concerted efforts at all levels, and each individual can make a difference by taking practical steps to reduce their environmental footprint and promote sustainability. By working together, we can build a better future for ourselves and future generations.。

感顿市安乐阳光实验学校Unit 22 Environmental Protection Period One Warm­up and Lesson 1课时精练（北师大版选修8，课标通用）时间：45分钟Ⅰ.用适当的介、副词填空1．Because ________ the greenhouse effect, the Earth is warmed by gases trapped ________ the atmosphere.2．Global warming is an increase ________ time of the average temperature ________ the Earth.3．Global warming refers ________ an average increase in the Earth's temperature that, in turn, leads ________ climate change.4．The amount of carbon dioxide ________ the atmosphere has risen ________ more than 30% in the last 250 years ________ half of this increase occurring since 1960.5．Many experts insist that the blame ________ this global warming can mostly be pinned ________ human activities.6．If we continue to produce carbon dioxide and other gases ________ such huge quantities, we are condemning life ________ Earth.7．Serious diseases will spread and industries that rely ________ nature such ________ fishing will be badly affected.8．If less carbon dioxide goes ________ the atmosphere，global warming will slow ________.9．Even simple things like using recycled paper or switching ________ the lights when you leave a room can help.10．If we add ________ all these small changes made ______ everyone worldwide，they won't be such small changes.答案 1.of；in 2.over；of 3.to；to 4.in；by；with5．for；on 6.in；on 7.on；as 8.into；down 9.off10．up；byⅡ.单词拼写1．Because of the greenhouse effect，the Earth is warmed by gases________(困在) in the atmosphere.2．Overfishing is harmful to the ________(生态) of the sea. 3．Breweries are often built in nature ________(保护区)．4．In the last few decades，scientists have reached ________(一致的意见) that human beings are causing changes in the Earth's climate. 5．How is global warming ________ (与……相联系) to our lives? 6．Without these naturally occurring gases，the sun's rays would b________ back into space.7．If you continute to produce CO2 and other gases，you are c________ life on Earth.8．Many people believe that they are simply not prepared to s________ the amount of money they make from industry to save the Earth. 9．They suggest making small changes like taking public transport andr________.10．After all，there's no s________ for our Earth.答案 1.trapped 2.ecology 3.reserves 4.consensus 5.relevant6.bounce7.condemning8.sacrifice9.recycling 10.substituteⅢ.佳句翻译与仿写1．In the last few decades，scientists have reached consensus and reported that human beings are causing changes in the Earth's climate—something previously seen as beyond our control.翻译：__________________________________________________________________________________________________________________________仿写：在过去的四年里，汤姆游遍了中国的大部分城市。

人教版（2019）选择性必修第三册Unit 3 Environmental ProtectionVideo Time本节课教材分析：本节课主要教材是人教版（2019）选修第三册Unit 3 Environmental Protection Video Time。

这一节课的主要内容是通过观看围绕环境保护主题的视频，并在视频中找出重点词汇和词组，以及通过视频理解相关知识点。

教材中也包含了一些与环境保护相关的阅读材料和练习题。

教学目标：1. 知识目标：学生能够掌握与环境保护相关的词汇和词组，理解相关知识点，如环境问题的原因和解决方案。

2. 能力目标：学生能够通过观看视频和阅读材料，获取信息并运用到实际交流中。

3. 情感目标：培养学生的环保意识，关注环境问题，并积极参与环保活动。

教学重点：掌握与环境保护相关的词汇和词组，理解环境问题的原因和解决方案。

教学难点：理解并运用所学知识点，如环境问题的原因和解决方案，进行英语口语表达。

学情分析：由于学生已经是高二年级，具备一定的英语基础，对环境保护也有一定的了解。

但由于学生学习时间有限，词汇量和语法知识较为有限。

另外，学生可能对环境问题的原因和解决方案的英文表达不熟悉，需要通过这节课的学习来提升他们的实际应用能力。

教学策略：1. 激发学生学习兴趣：通过引入环保话题和相关视频，激发学生的学习兴趣。

2. 活跃课堂气氛：通过小组合作、讨论和互动，增加学生参与度，提高学习效果。

3. 引导学生自主学习：通过观看视频和阅读材料，学生可以自主获取和整理相关信息，培养自主学习能力。

教学方法：1. 视听法：通过观看视频，让学生直观地了解环境问题和解决方案。

2. 讨论法：将学生分成小组，让他们讨论视频中的内容，并回答问题。

3. 合作学习法：让学生在小组中相互合作，共同完成任务，加强团队精神和合作意识。

4. 任务型教学法：通过观看视频和阅读材料，设置任务，让学生通过实际运用所学知识来解决问题。

感顿市安乐阳光实验学校Unit 22 Environmental Protection-Lesson1Ⅰ.根据汉语提示填写单词1We ______(提倡)living in a simple way.2Your essay isn't ______(相关)to the topic.3The ball______(反弹)and hit him on the head.4What a______(巧合)it was that I was in Paris then as well!5One thing that can't be______(循环) is wasted time.Ⅱ.用所给短语的适当形式填空refer to look ahead beyond one's control lead to in turn1Drive your car slowly or it will be________________.2____________ and believe yourselves.3After the bell rang，the pupils walked out of theclassroom____________.4What he said doesn't ______your business.5Too many cars and factories also ______the global warming.Ⅲ.将下列各单词与其对应释义相搭配1hurricane A．to turn back after being thrown on the ground2threaten B．to speak or argue in favor of3advocate C．be sentenced to4condemn D．a wind with a speed of more than 74 miles5bounce E．to express a threat againstⅣ.根据对话，选词填空a)admit，advise，promise，warnRose：I think you'd better have a rest today，Joan.Joan：You're right.I'm not fine and I won't work too hard.Rose：Be careful.If you walk around too much in this weather you may get another attack of the flu.1Rose ______Joan to have a rest.2Joan ______not to work too hard.3Rose______that Joan might get flu if she walked around too much in that weather.b)accuse，beg，complain，deny，explain，refuseTim：Mum，please，will you buy me a MP4？I've always wanted it.Mother：Tim，you know I am out of work.I have no money to buy what you like.Why do you always ask me to buy you expensive things?Tim：That's not true.You often buy new skirts that you like very much!4Tim ______his mother to buy him a MP4.5Mother______that she couldn't buy his son a MP4.Ⅴ.完成句子1____________(他坚持认为)that he was right.2____________(他不同意)what I said.3________________(罢工者受到威胁)that they would be dismissed.4________________(政府宣布)that they would build a new highway to the mountain.5________________(总工程师命令)that the work should be started at once.Ⅵ.阅读理解A simple piece of clothesline hangs between some environmentally friendly Americans and their neighbors.On one side stand those who see clothes dryers(干衣机)as a waste of energy and a major polluter of the environment.As a result，they are turning to clotheslines as part of the “what­I­can­do environmentalism(环境保护主义)．”On the other side are people who are against drying clothes outside，arguing that clotheslines are unpleasant to look at.They have persuaded Homeowners Associations (HOAs)accoss the U．S.to ban outdoor clotheslines，because clothesline drying also tends to lower home value in the neighborhood.This has led to a Right­to­Dry Movement that is calling for laws to be passed to protect people's right to use clotheslines.So far，only three states have laws to protectclotheslines.Right­to­Dry supporters argue that there sh ould be more.Matt Reck,37，is the kind of eco­conscious(有生态意识的)person who feeds his trees with bathwater and reuses water drops from his air conditioners to water plants.His family also uses a clothesline.But on July 9,2007，the HOA in Wake Forest，North Carolina，told him that a dissatisfied neighbor had telephoned them about his clothesline.The Recks paid no attention to the warning and still dried their clothes on a line in the yard.“Many people say they are environmentally friendly but they don't take matters into their own hands，” says Reck.The local HOA has decided not to take any action，unless more neighbors come to them.North Carolina lawmakers are saying that banning clotheslines is notthe right thing to do.But HOAs and housing businesses believe that clothesline drying reminds people of poor neighborhoods.They worry that if buyers think their future neighbors can't even afford dryers，housing prices will fall.Environmentalists say such worries are not necessary，and in view of global warming，that idea needs to change.As they say，“The clothesline is beautiful.Hanging clothes outside should be encouraged.We all have to do at least something to slow down the process of global warming.”1 One of the reasons why supporters of clothes dryers are trying to ban clothesline drying is that ______.A．clothes dryers are more efficientB．clothesline drying reduces home valueC．clothes dryers are energy­savingD．clothesline drying is not allowed in most U．S.states2Which of the following best describes Matt Reck?A．He is a kind­hearted man.B．He is an impolite man.C．He is an experienced gardener.D．He is a man of social responsibility.3Who are in favor of clothesline drying?A．Housing businesses.B．Environmentalists.C．Homeowners Associations.D．Reck's dissatisfied neighbors.4What is mainly discussed in the text?A．Clothesline drying：a way to save energy and money.B．Clothesline drying：a lost art rediscovered.C．Opposite opinions on clothesline drying.D．Different varieties of clotheslines.参考答案Ⅰ.1答案：advocate2答案：relevant3答案：bounced4答案：coincidence5答案：recycledⅡ.1答案：beyond your control2答案：Look ahead3答案：in turn4答案：refer to5答案：lead toⅢ.答案：1.D 2.E 3.B 4.C 5.AⅣ.1答案：advised2答案：promised3答案：warned4答案：begged5答案：explainedⅤ.1答案：He insisted2答案：He didn't agree with3答案：The strikers were threatened4答案：The government announced5答案：The general director orderedⅥ.1解析：细节理解题。

感顿市安乐阳光实验学校Unit 22 Environmental Protection Period Five Communication Workshop 课时精练（北师大版选修8，课标通用）时间：30分钟Ⅰ.单词拼写1．We should be ________ (乐观的) about China's future.2．The Chinese government has ________(采取) several noise control plans. 3．New schools，hospitals and housing areas will be ________(分配) positions away from main roads.4．I don't like big companies.There is too much ________(政治) involved. 5．In the course of________(进化)，some birds have lost the power of flying.6．He has a________(消极的)opinion on the plan.7．They finally________(计算)the cost of building a new house yesterday. 8．The coat doesn't suit you，for it's for ________(成熟的) women. 9．He had always been fair and________(体贴的)to everyone.10．Don't c________your name on trees.You should protect them.答案 1.optimistic 2.adopted 3.allocated 4.politics 5.evolution 6.negative 7.calculated 8.mature 9.considerate 10.carveⅡ.完成句子1．事实上，城市噪音污染的平均水平自1989年以来已减少了3分贝。

感顿市安乐阳光实验学校Unit 22 Environmental Protection Period Four Lesson 3 Natural Disasters 课时精练（北师大版选修8，课标通用）时间：30分钟Ⅰ.用括号中动词的适当形式填空1．My homework ________ (finish) soon.2．Can such a thing ________ (prevent) from happening again？3．The road ________ (build)．We have to take another one.4．Till now the fruit ________ (keep) in the refrigerator for a long time. 5．On the way home，they ________ (stop) by a policeman.6．The police found that the house ________ (break) into and a lot of things stolen.答案 1.will be finished 2.be prevented 3.is being built4．has been kept 5.were stopped 6.had been brokenⅡ.选词填空result in；wipe out； get over； earn one's living； in advance； at risk； to some degree； turn o1．The disease is spreading, and all young children are ________. 2．When he was walking in the street, suddenly a dog ______ him. 3．Make sure the inside of the coffee pot is thoroughly ________. 4．Your plan is good, but ________， it is not perfect.5．If you want to attend the concert conducted by the famous conductor，you should book a ticket ________.6．This action will only ________ a more disastrous defeat for them. 7．They don't appear to have ________ their disappointment.8．He ________ by contributing to newspapers.答案 1.at risk 2.turned on 3.wiped out 4.to some degree 5.in advance6.result in7.got over8.earns his livingⅢ.单项填空1．One atomic bomb can ________ thousands of people.A．wipe out B．wipe onC．wipe away D．wipe off解析wipe out消灭，杀死，摧毁；wipe on在……上面擦；wipe away擦掉，清除掉；wipe off刷掉，把……一笔勾销。

6AM4U12 第三课时课时话题：Protect our Earth教学内容：Think and write一、教学目标：1. 语言知识目标：综合运用核心词汇和句型，描述地球目前面临的问题及其原因，并提出环保建议。

2. 语言技能目标：能够学习写作流程，学会构思写作框架，运用所学知识写出关于环境保护的小文章。

3. 学习策略目标：了解和掌握写作技巧，学会发散构思，上下文衔接、文章润色等。

4. 情感态度目标：能够增强环保意识，学会从身边小事做起，保护地球环境。

5. 文化意识目标：培养学生保护环境、争做地球小公民社会责任感。

二、教学重点：综合运用核心词汇和句型，描述地球目前面临的问题及其原因，并提出环保建议，撰写关于环境保护的小文章。

三、教学难点：（明确难点所在、因何而难、解难策略）难点：学生写作难在不知道写什么，怎么写，怎么写好。

原因：学生对写作素材缺乏系统的梳理，不会构思写作框架，写作缺乏逻辑性。

解决策略：教师通过复习单元所学知识，帮助学生梳理写作素材，通过头脑风暴、构思框架、指导撰写核心语句、润色文章、添加标题等步骤帮助学生完成写作。

四、教学过程：1. 环保组织发来邮件，给同学们播放关于环境破坏的视频。

2. 创设情境，环保组织发布“环保小卫士”的新任务：写一篇环保文章，呼吁人们保护地球环境。

（6）What should we do to protect the Earth?2. Order the structure.构思写作框架（1）把文章分成三个部分，要求学生把文章的内容，分别排在三个部分的方框内，形成写作框架。

（2）教师引导学生总结三个部分的主旨内容。

Part 1: What’s on the Earth？Part 2: Why does the Earth get sick? Part 3: What should we do to protect the Earth?3. 分三个部分引导学生进行写作Part 1: What’s on the Earth?Version 1: 回顾第二课时课文，模仿课文句子进行第一段的写作。

Learning About LanguageⅠ. 单句语法填空1.My teeth are sensitive to sugary food.2.（2019天津改编）You are required to submit (submit) a final draft of your essay on March 9.3.Only when we realize the importance of helping each other can we build a harmonious (harmony) society.4.（2020课标全国Ⅰ）There are three books I reread annually (annual).5.I feel honored to deliver a speech here on behalf of the whole students of our school.6.The baby underwent (undergo) a life-saving brain operation last week.7.They have been working hard for days in search of a better way to solve the problem.8.The researchers are exploring why dinosaurs died out suddenly about 65 million years ago.Ⅱ. 句型转换1.The meeting has been, without doubt, one of the most useful we have had so far. （There is no doubt that…）There is no doubt that the meeting has been one of the most useful we have had so far.2.If the specialist had not encouraged me, I couldn’t have kept my spirits up. （含蓄虚拟语气）Without the encouragement of the specialist , I couldn’t have kept my spirits up.3.They not only presented a musical performance, but also gave a brief introduction to the history of Western brass instruments. （倒装句）Not only did they present a musical performance , but they also gave a brief introduction to the history of Western brass instruments.4.Mr Smith made a lot of money, and most of it was spent helping the poor. （“介词+关系代词”引导定语从句）Mr Smith made a lot of money, most of which was spent helping the poor .5.So many people communicate in English every day, so it is very important to havea good command of English. （with复合结构）With so many people communicating in English every day , it is very important to have a good command of English.Ⅲ. 完成句子1.地球日于4月22日举行, 是一项旨在提高公众环保意识的年度活动。