Unit7Environment教学设计.doc

牛津英语8A Unit7 Reading Environment教学设计 一 教材分析本课围绕环境来展开阅读，号召大家采取有效措施和从生活小事做起，提高学生珍惜和爱护地球的情感意识。二 教学对象分析学生对环保话题比较熟悉，也有比较强的环保意识三 教学目标词汇 ： imagine ,atmosphere, act ,cause, level, flood, soil, reach拓展词汇：consumer, greenhouse effect, lifeless, environmentally friendly阅读技巧：掌握predict, skim and scan等阅读策略，提高语言的综合运用能力四 情感目标 让学生意识到环境问题的严重性，进而让学生更加意识到保护环境的重要性。要他们从小事做起，做一位环保人士来保护我们的地球，来关注未来世界的发展。五 教学重点难点掌握阅读的技巧，了解 “greenhouse effect” 的背景知识和如何做绿色消费者来保护我们的地球六 媒体1. 充分利用基本教学媒体，如课本、图片、录音、板书和教师的身体语言2. 多媒体辅助教学七 教学理念以学生为主体，加强对学生阅读技能的训练，采用语篇教学法，阅读前作有效的导入，采用问题教学模式，有效地设问贯穿整个阅读过程，阅读后加强训练以巩固，同时通过丰富多彩的课堂活动来调动学生的积极性，同时课外扩大阅读量，形成一套科学的教学方法。 Teaching StepsObjectives1To learn the cause of the greenhouse effect2To learn how to be a green consumer and how to save our earthSTEP 1 Warming up 1.Teach some important words by showing picturesDestroying forests, flood, the greenhouse effect, environmentally friendly, rubbish2.What do you think of the things human beings do to the environment?STEP 2 While- reading First reading.Read the first paragraph and the headings in the review. Work out the answers.1. What is the name of the book?_2. A consumer buys and sells things. And then what is a green consumer? ( A.) He/ she buys environmentally friendly things .( B. ) A consumer who buys green vegetable ( C. ) A consumer in green3. How many topics does the review cover? _Second reading Choose the correct answers1. Because of pollution, _. A. not enough sunlight is reaching Earth. B. not enough heat is leaving Earth2 The greenhouse effect causes the level of seas to _. A. rise B. fall3.If we cut down more trees, the greenhouse effect will be _. A worse B. better4 Many people use things only once and then throw them away . This _ rubbish. A. reduces B. creates 5 The books aim is to make _. A. young people protect the environment moreB. more young people become consumers Third reading Scan the text and then answer the questions below:1. What lets sunlight in and keeps much of the warmth from getting out?The_ around Earth.2. What is making the greenhouse effect worse?_3. What will create mountains of rubbish and pollute our land and seas?Our habit of using things_and then _hem _4. What is the book asking us to become?The book is asking us to become _.Step 3 Post-reading 1. Outline the passage This book says the world is in d_. The a_ around our earth is essential to all living things. Pollution is changing the atmosphere. The pollution may cause the g_effect, which could make the levels of the seas r_ and d_ many cities. Destroying the rain f_ make the greenhouse effect worse and causes f_. We create mountains of rubbish. This book says we should be green c_ and only buy and use “e_ friendly” things.2. Choose one of the following topics and discuss in groups of four 1. The earth is in danger. What should we do to protect our earth?2. As middle school students, what can we do to be green consumers? 3. Other topics on our environmentThe teacher summarizes the result of the interview and then offers some suggestions on how to protect the environment. “We do not inherit the Earth from our parents, we borrow it from our children”让学生牢记这句名言，“地球不是祖先给我们的遗产，而是我们从子孙后代那里借来的。”3. Listen to the music about environmental protectionHeal the World by Michael Jackson and sing together. At the same time, the teacher plays the video of the earth in danger.Step 4 Homework assignment1. Finish the following reading comprehension A & B; 2. Write your green promise3. Search the Internet and prepare your speech on the greenhouse effect. Reading comprehension (A)In most parts of the world, many students help their schools make less pollution. They join “environment clubs”. In an environment club, people work together to protect the environment.Here are some things students often do.No-rubbish lunches. How much do you throw away after lunch? Environment clubs ask students to bring their lunches in bags that can be recycled. Every week they will choose the classes that make the least rubbish and report them to the whole school.No-car day. On a no-car day, nobody comes to school in a car- not the students and not the teachers! Cars give pollution to our air, so remember:Walk, jump, bike or run!Use your legs! Its lots of fun!Turn off water! Did you know that some toilets can waste 20 to 40 cubic meter of water an hour? In an hour, that would fill in a small river! In environment clubs, the members mend those broken toilets themselves.1. In most parts of the world, many students like to join environment clubs to _A. help do something to protect the environment.B. work togetherC. travel around world togetherD. play with each other2. From the passage we know the students usually have lunch_A. at school B. in clubs C. at homes D. in restaurants3. On a no-car day,_ will drive a car to schoolA. both students &teachers B. only studentsC. neither students nor teachers D. only teachers4. The club members mend toilets to save _A. a small river B. a lot of waterC. a toilet D. their own club5. The writer wrote the passage to ask readers to _.A. clean school B .join the “environment club”C. pick up rubbish D. make less waste and pollution(B)Many cities around the world today are heavily polluted. Careless methods of production and lack of consumer demand for environment (环境) friendly products have contributed to the pollution problem. One result is that millions of tons of glass, paper, plastic, and metal containers are produced, and these are difficult to get rid of.However, today, more and more consumers are choosing green and demanding that the products they buy should be safe for the environment. Before they buy a product, they ask questions like these: Will this shampoo damage the environment? Can this metal container be reused or can it only be used once?A recent study showed that two out of five adults now consider the environmental safety of a product before they buy it. This means that companies must now change the way they make and sell their products to make sure that they are green, that is, friendly to the environment.Only a few years ago, it was impossible to find green products in supermarkets, but now there are hundreds. Some supermarket products carry labels (标签) to show that the product is green. Some companies have made the manufacturing (生产) of clean and safe products their main selling point and emphasize it in their advertising.The concern for a safer and cleaner environment is making companies rethink how they do business. No longer will the public accept the old attitude of Buy it, use it, throw it away, and forget it. The public pressure is on, and gradually business is cleaning up its act.1. It becomes clear from the text that the driving force (动力) behind green products is _. A. public caring for the environment B. companies desire for bigger sales C. new ways of doing business D. rapid growth of supermarkets 2. What would be the best title for the text?A. Business and People B. Business Goes GreenC. Shopping Habits Are Changing D. Supermarkets and Green Products 3. The underlined word it in the fourth paragraph refers to _.A. a selling point B. the company nameC. a great demand for health foods D. the manufacturing of green products 附：HealtheWorld拯救世界 BY Michael JacksonTheresaplaceinyourheart在你心中有个地方， AndIknowthatitislove我知道那里充满了爱。 Andthisplacecouldbe这个地方会比明天更灿烂。 Muchbrighterthantomorrow Andifyoureallytry如果你真的努力过， Youllfindtheresnoneedtocry你会发觉不必哭泣。 Inthisplaceyoullfeel在这个地方， Theresnohurtorsorrow你感觉不到伤痛或烦忧。 Therearewaystogetthere到那个地方的方法很多， Ifyoucareenoughfortheliving如果你真心关怀生者， Makealittlespace营造一些空间。 Makeabetterplace.创造一个更美好的地方. Healtheworld拯救这世界， Makeitabetterplace让它变得更好， Foryouandformeandtheentirehumanrace为你、为我，为了全人类。 Therearepeopledying不断有人死去， Ifyoucareenoughfortheliving如果你真心关怀生者， Makeabetterplaceforyouandforme为你，为我，创造一个更美好的世界。 Ifyouwanttoknowwhy如果你想知道缘由， Theresalovethatcannotlie因为爱不会说谎。 Loveisstrong爱是坚强的， Itonlycaresofjoyfulgiving爱就是心甘情愿的奉献。 Ifwetry若我们用心去尝试， Weshallsee我们就会明白， Inthisbliss只要心里有爱， Wecannotfeelfearordread我们就感受不到恐惧与忧虑。 Westopexisting我们不再只是活着， Andstartliving而是真正开始生活。 Thenitfeelsthatalways那爱的感觉将持续下去。 Lovesenoughforusgrowing爱让我们不断成长， Somakeabetterworld去创造一个更美好的世界， Makeabetterworld.去创造一个更美好的世界. Healtheworld拯救这世界， Makeitabetterplace让它变得更好， Foryouand