高二英语(人教版)-选修六 Unit 4 Global Warming (6)-教案
人教版高二英语选修6教案：Unit4+Global+warming+period8.doc
石泉中学课时教案科目：授课时间：第周星期年月精美句子1、善思则能“从无字句处读书”。
读沙漠，读出了它坦荡豪放的胸怀；读太阳，读出了它普照万物的无私；读春雨，读出了它润物无声的柔情。
读大海，读出了它气势磅礴的豪情。
读石灰，读出了它粉身碎骨不变色的清白。
2、幸福幸福是“临行密密缝，意恐迟迟归”的牵挂；幸福是“春种一粒粟，秋收千颗子”的收获. 幸福是“采菊东篱下，悠然见南山”的闲适；幸福是“奇闻共欣赏，疑义相与析”的愉悦。
幸福是“随风潜入夜，润物细无声”的奉献；幸福是“夜来风雨声，花落知多少”的恬淡。
幸福是“零落成泥碾作尘，只有香如故”的圣洁。
幸福是“壮志饥餐胡虏肉，笑谈渴饮匈奴血”的豪壮。
幸福是“先天下之忧而忧，后天下之乐而乐”的胸怀。
幸福是“人生自古谁无死，留取丹心照汗青”的气节。
3、大自然的语言丰富多彩：从秋叶的飘零中，我们读出了季节的变换；从归雁的行列中，我读出了集体的力量；从冰雪的消融中，我们读出了春天的脚步；从穿石的滴水中，我们读出了坚持的可贵；从蜂蜜的浓香中，我们读出了勤劳的甜美。
4、成功与失败种子，如果害怕埋没，那它永远不能发芽。
鲜花，如果害怕凋谢，那它永远不能开放。
矿石，如果害怕焚烧（熔炉），那它永远不能成钢（炼成金子）。
蜡烛，如果害怕熄灭（燃烧），那它永远不能发光。
航船，如果害怕风浪，那它永远不能到达彼岸。
5、墙角的花，当你孤芳自赏时，天地便小了。
井底的蛙，当你自我欢唱时，视野便窄了。
笼中的鸟，当你安于供养时，自由便没了。
山中的石！当你背靠群峰时，意志就坚了。
水中的萍！当你随波逐流后，根基就没了。
空中的鸟！当你展翅蓝天中，宇宙就大了。
空中的雁！当你离开队伍时，危险就大了。
地下的煤！你燃烧自己后，贡献就大了6、朋友是什么？朋友是快乐日子里的一把吉它，尽情地为你弹奏生活的愉悦；朋友是忧伤日子里的一股春风，轻轻地为你拂去心中的愁云。
朋友是成功道路上的一位良师，热情的将你引向阳光的地带；朋友是失败苦闷中的一盏明灯，默默地为你驱赶心灵的阴霾。
人教版高二英语选修6教案：Unit4+Global+warming+period8.doc
石泉中学课时教案科目：授课时间：第周星期年月品味人生1、不管鸟的翅膀多么完美，如果不凭借空气，鸟就永远飞不到高空。
想象力是翅膀，客观实际是空气，只有两方面紧密结合，才能取得显着成绩。
2、想停下来深情地沉湎一番，怎奈行驶的船却没有铁锚;想回过头去重温旧梦，怎奈身后早已没有了归途。
因为时间的钟摆一刻也不曾停顿过，所以生命便赋予我们将在汹涌的大潮之中不停地颠簸。
3、真正痛苦的人，却在笑脸的背后，流着别人无法知道的眼泪，生活中我们笑得比谁都开心，可是当所有的人潮散去的时候，我们比谁都落寂。
4、温暖是飘飘洒洒的春雨;温暖是写在脸上的笑影;温暖是义无反顾的响应;温暖是一丝不苟的配合。
5、幸福，是一种人生的感悟，一种个人的体验。
也许，幸福是你风尘仆仆走进家门时亲切的笑脸;也许，幸福是你卧病床上百无聊赖时温馨的问候;也许，幸福是你屡遭挫折心灰意冷时劝慰的话语;也许，幸福是你历经艰辛获得成功时赞赏的掌声。
关键的是，你要有一副热爱生活的心肠，要有一个积极奋进的目标，要有一种矢志不渝的追求。
这样，你才能感受到幸福。
6、母爱是迷惘时苦口婆心的规劝;母爱是远行时一声殷切的叮咛;母爱是孤苦无助时慈祥的微笑。
7、淡淡素笺，浓浓墨韵，典雅的文字，浸染尘世情怀;悠悠岁月，袅袅茶香，别致的杯盏，盛满诗样芳华;云淡风轻，捧茗品文，灵动的音符，吟唱温馨暖语;春花秋月，红尘阡陌，放飞的思绪，漫过四季如歌。
读一段美文，品一盏香茗，听一曲琴音，拾一抹心情。
8、尘缘飞花，人去楼空，梦里花落为谁痛?顾眸流盼，几许痴缠。
把自己揉入了轮回里，忆起，在曾相逢的梦里;别离，在泪眼迷朦的花落间;心碎，在指尖的苍白中;淡落，在亘古的残梦中。
在夜莺凄凉的叹息里，让片片细腻的柔情，哽咽失语在暗夜的诗句里。
9、用不朽的“人”字支撑起来的美好风景，既有“虽体解吾犹未变兮”的执着吟哦，也有“我辈岂是蓬蒿人”的跌宕胸怀;既有“我以我血荐轩辕”的崇高追求，也有“敢教日月换新天”的豪放气魄。
人教版高二英语选修6教案：Unit4+Global+warming+period4.doc
石泉中学课时教案科目：授课时间：第周星期年月精美句子1、善思则能“从无字句处读书”。
读沙漠，读出了它坦荡豪放的胸怀；读太阳，读出了它普照万物的无私；读春雨，读出了它润物无声的柔情。
读大海，读出了它气势磅礴的豪情。
读石灰，读出了它粉身碎骨不变色的清白。
2、幸福幸福是“临行密密缝，意恐迟迟归”的牵挂；幸福是“春种一粒粟，秋收千颗子”的收获. 幸福是“采菊东篱下，悠然见南山”的闲适；幸福是“奇闻共欣赏，疑义相与析”的愉悦。
幸福是“随风潜入夜，润物细无声”的奉献；幸福是“夜来风雨声，花落知多少”的恬淡。
幸福是“零落成泥碾作尘，只有香如故”的圣洁。
幸福是“壮志饥餐胡虏肉，笑谈渴饮匈奴血”的豪壮。
幸福是“先天下之忧而忧，后天下之乐而乐”的胸怀。
幸福是“人生自古谁无死，留取丹心照汗青”的气节。
3、大自然的语言丰富多彩：从秋叶的飘零中，我们读出了季节的变换；从归雁的行列中，我读出了集体的力量；从冰雪的消融中，我们读出了春天的脚步；从穿石的滴水中，我们读出了坚持的可贵；从蜂蜜的浓香中，我们读出了勤劳的甜美。
4、成功与失败种子，如果害怕埋没，那它永远不能发芽。
鲜花，如果害怕凋谢，那它永远不能开放。
矿石，如果害怕焚烧（熔炉），那它永远不能成钢（炼成金子）。
蜡烛，如果害怕熄灭（燃烧），那它永远不能发光。
航船，如果害怕风浪，那它永远不能到达彼岸。
5、墙角的花，当你孤芳自赏时，天地便小了。
井底的蛙，当你自我欢唱时，视野便窄了。
笼中的鸟，当你安于供养时，自由便没了。
山中的石！当你背靠群峰时，意志就坚了。
水中的萍！当你随波逐流后，根基就没了。
空中的鸟！当你展翅蓝天中，宇宙就大了。
空中的雁！当你离开队伍时，危险就大了。
地下的煤！你燃烧自己后，贡献就大了6、朋友是什么？朋友是快乐日子里的一把吉它，尽情地为你弹奏生活的愉悦；朋友是忧伤日子里的一股春风，轻轻地为你拂去心中的愁云。
朋友是成功道路上的一位良师，热情的将你引向阳光的地带；朋友是失败苦闷中的一盏明灯，默默地为你驱赶心灵的阴霾。
高二英语人教版选修6教案+Unit4GlobalwarmingPeriod2.doc
Period 2Language Study整体设计教学内容分析The emphasis of this period will be placed on the important new words，phrases and sentence patterns in Warming Up，Pre－reading，Reading，Comprehending and Discovering useful words and expressions in Learning about Language.There are altogether 53 new words and phrases in these five parts.20 of them are marked with triangles，which shows that the students needn't learn them by heart.It is enough to recognize them when meeting them while reading the passage.The other 33 should all be remembered，among which the following words and expressions are even more important：tend，range，subscribe to，go up，widespread，state，glance，steady，tendency，keep on，on the whole，quantity of，be opposed to，come about，result in，even if.They are all very useful and important.So are the sentence patterns “...it is a rapid increase when compared to other natural changes.” and “There is no doubt that the earth is becoming warmer...” We ought to pay more attention to them.三维目标设计Knowledge and skills1．To get the students to learn to use the following important new words and phrases freely：tend，range，subscribe to，go up，widespread，state，glance，steady，tendency，keep on，on the whole，quantity of，oppose，come about，result in，even if.2．To get the students to understand and use the following important and useful sentence patterns：(1)．..it is a rapid increase when compared to other natural changes.(2)There is no doubt that the earth is becoming warmer...Process and methods1．To help the students to understand the meanings of the above useful new words and expressions in the context，and then give some explanations about them，and at last offer some exercises to make students master their usages.2．To ask the students to make up their own sentences by imitating the above sentence patterns.3．At the end of the class，make students do more exercises for consolidation.In doing so，they can learn，grasp and use these important language points well.Emotion，attitude and value1．To stimulate students' interest in learning English.2．To develop students' sense of cooperation and teamwork.教学重、难点1．Important new words and expressions：quantity of，oppose，come about，result in，even if.2．Important and useful sentence patterns：(1)．..it is a rapid increase when_compared_to other natural changes.(2)There_is_no_doubt_that the earth is becoming warmer...3．Some difficult and long sentences in the text.教学过程Revision1．Check the homework exercises.2．Ask some students to talk about global warming.Reading and findingGet students to read through Warming Up，Pre－reading，Reading，Comprehending and Discovering useful words and expressions in Learning about Language to underline all the new words and useful expressions or collocations in these parts.Read them aloud and copy them down in the exercise book.Practice for useful words and expressions1．Turn to Page 28.Go through the exercises in Discovering useful words and expressions with students and make sure they know what to do.2．Give them several minutes to finish the exercises.They first do them individually，and then discuss and check them with their partners.3．Check the answers with the whole class and explain the problems they meet where necessary.Vocabulary studyⅠ.简单知识扫描1．tend(P26)【原句再现】It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up.这意味着更多的热量被困在大气层中，从而引起全球温度上升。
人教版高二英语选修6《Unit4Globalwarmingwarming》导学案
Book6 Unit4 Global warming 导学案（Period One: Reading）课前案Skim the text and finish the following information.1.What’s the main topic of the passage?The main topic of the passage is about .2.Who wrote the magazine article? What is the name of the magazine?wrote the magazine article; the name of the magazine is .3.What are the names of the three scientists mentioned in the article?The names of the three scientists mentioned in the article are , , and .Do they agree with one another? .4.The passage can be divided into three sections, match them with the main idea of each section.Part1.(1) A. How global warming comes aboutPart2. (2-5) B. List two different attitudes towards global warmingPart3. (6) C. Introduction of global warmingPart4. (7) D. Whether people should do something about global warming课中案学习目标:1.To learn some important words and phrases about global warming.2.To develop the reading skills by skimming and scanning the passage.3.To strengthen the awareness of environment protection .Step 1 Fast readingRead the text quickly and choose the best answers.1. How much did the temperature rise in the 1900s?A．One degree Fahrenheit. B．One Celsius.C．Two degrees. D．Thirty degrees Celsius.2.What causes the earth’s temperature increasing?A. Cutting treesB. Wasting the farmland.C. Running out of the river waterD. Burning fossil fuels.3.Which of the following is Dr. Janice F oster’s opinion?A. The result of the temperature increase will be serious.B. The amount of warming is nothing serious.C. We needn’t worry about high levels of carbon dioxide.D. Global warming is a natural phenomenon.4.According to George Hambley, .A. Global warming is a serious problem.B. There is no need to worry about global warming.C. The levels of CO2 in the air will become lower in the future.D. More animals will make greenhouse gases decrease.5. We can infer from the text that __________.A. the debate about the effects of global warming has not been settled.B. the greenhouse effect is the result of people’s actions.C. all scientists think it is important to reduce the amount of CO2 in the atmosphere.D. reducing greenhouse gases will immediately decrease the earth’s temperature. Step2 Careful reading Read Para.2 to Para.6 and fill in the blanks.(Para.2-Para.3)The reasons for global warminggreenhouse gases(Para.4-Para.5)The levels of carbon dioxide have increased greatly over the last . According to Dr.Charles Keeling, from to , the amount in the atmosphere wentup from around parts to around parts per millionDr.Janice Foster believes over the next century ,the amount of warming could be as lowas degrees Celsius, but it could also be as high as degrees.(Para.6)Different opinions about global warming.Dr. Foster(a catastrophe)George Hambley(a positive thing)1.a rise in2.severe storms, __________,__________, famines3.the spread of4.the disappearance of1.Plants will2.Crops will3.There will be a greater rangeofStep3 Further reading True or False（）1.The temperature in the last century seemed to increase much.（）2. Everyone believes that global warming is caused by the activities of humans.（）3. The rise in carbon dioxide is causing a steady increase in global warming.（）4. George Hambley believes that global warming will do good rather than harm to the earth.（）5. It is clear what the effects of global warming will be.Step 4 Fill in the blanks to retell the passage.The temperature of the earth 1 (rise) about one degree during the 20th century. How has this come 2 ? All scientists subscribe 3 the view that it is human activity 4 has caused the 5 (globe) warming rather 6 a random but natural phenomenon. Some scientists think we add large 7 (quantity) of carbon dioxide to the air. Some scientists believe the burning of more and more fossil fuels 8 (have) resulted in the increase of carbon dioxide. Greenhouse gases continue to build 9 . It may be a catastrophe but George 10 (state) that it is a positive thing.Step 5 Free talk — a short speech 能力提升Between the two opinions ,decide on one to have a discussion in you group and then choose a speaker to give a speech on behalf of your group. The following information may help you.Step 6 Summary课后案I.课外延伸阅读Further reading about global WarmingGlobal warming is the unusually rapid increase in Earth’s average surface temperature ove century primarily due to the greenhouse gases released as people burn fossil fuels. The global averagesurface temperature rose 0.6 to 0.9 degrees Celsius (1.1 to 1.6°F) between 1906 and 2005, and the rate of temperature increase has nearly doubled in the last 50 years. Temperatures are certain to go up further.Earth’s natural greenhouse effect Earth’s temperature begins with the Sun. Roughly 30 percent ofincoming sunlight is reflected back into space by bright surfaces like clouds and ice. Of the remaining 70percent, most is absorbed by the land and ocean, and the rest is absorbed by the atmosphere. The absorbedsolar energy heats our planet. As the rocks, the air, and the seas warm, they radiate “infrared radiation). From the surface, this energy travels into the atmosphere where much of it is absorbedby water vapor and long-lived greenhouse gases such as carbon dioxide and methane. When they absorbthe energy radiating from Earth’s surface, microscopic water or greenhouse gas molecules turn into tiny heaters— like the bricks in a fireplace, they radiate heat even after the fire goes out. They radiate in alldirections. The energy that radiates back toward Earth heats both the lower atmosphere and the surface,enhancing the heating they get from direct sunlight. This absorption and radiation of heat by the atmosphere—the natural greenhouse effect—is beneficial for life on Earth. If there were no greenhouseeffect, the Earth’saverage surface temperature would be a very chilly -18°C (0°F) instead of the comfortable 15°C (59°F) that it is today.What has scientists concerned now is that over the past 250 years, humans have been artificiallyraising the concentration of greenhouse gases in the atmosphere at an ever-increasing rate, mostly byburning fossil fuels, but also from cutting down carbon-absorbing forests. Since the Industrial Revolutionbegan in about 1750, carbon dioxide levels have increased nearly 38 percent as of 2009 and methanelevels have increased 148 percent.II.拓展提高书面表达如何解决全球变暖是我们全人类共同面临的一个难题。
人教版高二英语选修6《Unit4 Global warming warming》课件
Pre-reading
1.What's the main topic of the passage? The main topic of the passage is about global warming . 2.Who wrote the magazine article? What is the name of the magazine? Sophie Armstrong wrote the magazine article; the name of the magazine is Earth Care . 3.What are the names of the three scientists mentioned in the article? The names of the three scientists mentioned in the article are Dr Janice Foster , Charles Keeling and George Hambley . Do they agree with one another ?
No,they don’t.
Part1 (1) Part2 (2-5) Part3 (6) Part4 (7)
A. How global warming comes about
B. List two different attitudes towards global warming
C. Introduction of gห้องสมุดไป่ตู้obal warming
3.Which of the following is Dr. Janice Foster’s opinion? A. The result of the temperature increase will be serious. B. The amount of warming is nothing serious. C. We needn’t worry about high levels of carbon dioxide. D. Global warming is a natural phenomenon.
高二英语教案：高二英语选修6 unit 4教案5
教案6 人教选修6 Unit 4 Global WarmingExtensive reading and writing Teaching goalsAbility goalsEnable the Ss to talk about environmental pollution and write a composition on environmental problems.Learning ability goalsHelp the Ss to write a composition on environmental problems.Teaching important & difficult pointsHow to help the Ss to write a composition on environmental problems. Teaching aidsA computer and a projectorTeaching proceduresStep1 Extensive readingRead Tom’s essay about lit ter. Make a summary for each paragraph, and then fill inDiscuss the environmental problems that concern people most in groups of fo ur.List as many environment topics as possible, and then write them on a piece of paper.A sample list of environment topics:air pollution, noise, soil erosion, water pollution, litter classification, desertifica tion, and make green by planting treesStep 3 WritingChoose a topic from the list that you feel strongly about. Make notes on yo ur topic using headings similar to the table in the reading task. Use the pass age as a model.Writing tips:Step 1: Write out the thesis statement. (point of view)Step 2: Write out the topic sentence of the first body paragraph.Step 3: Give the supporting points and details about the first subtopic.Step 4: Write out the topic sentence of the second body paragraph.Step 5: Give the supporting points and details about the second subtopic. (m ore body paragraphs ...)A sample version:The Environmental Effects of Fossil FuelsThere is no doubt that fossil fuels bring a lot of good to us. But do you kn ow that many of the environmental problems our country faces today result f rom our fossilfuel dependence.The environment faces air pollution, global warming, acid rain, and several ot her veryserious problems because of our use of fossil fuels. Over the last 150 years, burning of fossil fuels has resulted in more than 25 percent increase in carbo n dioxide in ouratmosphere.Carbon dioxide is one of the main factors in global warming which is negativ elyaffecting everyone.Fossil fuels also affect water pollution, land pollution, and thermal pollution (heatpollution). Coal mining is one of the causes of pollution in the environment. After themining is completed, the land will remain barren. Materials other than coal a re alsobrought to the surfacein the coal mining process and these are left as solid wastes.The production, transportation, and use of fossil fuels are to blame for the e ffects ofpollution on the environment. Then what should we do? We should spare noeffort toimprove our environment. Please save energy and use fewer fossil fuels in ou r dailylives.Step 4 HomeworkFinish your composition on environmental problems.。
人教版高二英语选修6教案：Unit4+Global+warming+period3.doc
石泉中学课时教案科目：授课时间：第周星期年月精美句子1、善思则能“从无字句处读书”。
读沙漠，读出了它坦荡豪放的胸怀；读太阳，读出了它普照万物的无私；读春雨，读出了它润物无声的柔情。
读大海，读出了它气势磅礴的豪情。
读石灰，读出了它粉身碎骨不变色的清白。
2、幸福幸福是“临行密密缝，意恐迟迟归”的牵挂；幸福是“春种一粒粟，秋收千颗子”的收获. 幸福是“采菊东篱下，悠然见南山”的闲适；幸福是“奇闻共欣赏，疑义相与析”的愉悦。
幸福是“随风潜入夜，润物细无声”的奉献；幸福是“夜来风雨声，花落知多少”的恬淡。
幸福是“零落成泥碾作尘，只有香如故”的圣洁。
幸福是“壮志饥餐胡虏肉，笑谈渴饮匈奴血”的豪壮。
幸福是“先天下之忧而忧，后天下之乐而乐”的胸怀。
幸福是“人生自古谁无死，留取丹心照汗青”的气节。
3、大自然的语言丰富多彩：从秋叶的飘零中，我们读出了季节的变换；从归雁的行列中，我读出了集体的力量；从冰雪的消融中，我们读出了春天的脚步；从穿石的滴水中，我们读出了坚持的可贵；从蜂蜜的浓香中，我们读出了勤劳的甜美。
4、成功与失败种子，如果害怕埋没，那它永远不能发芽。
鲜花，如果害怕凋谢，那它永远不能开放。
矿石，如果害怕焚烧（熔炉），那它永远不能成钢（炼成金子）。
蜡烛，如果害怕熄灭（燃烧），那它永远不能发光。
航船，如果害怕风浪，那它永远不能到达彼岸。
5、墙角的花，当你孤芳自赏时，天地便小了。
井底的蛙，当你自我欢唱时，视野便窄了。
笼中的鸟，当你安于供养时，自由便没了。
山中的石！当你背靠群峰时，意志就坚了。
水中的萍！当你随波逐流后，根基就没了。
空中的鸟！当你展翅蓝天中，宇宙就大了。
空中的雁！当你离开队伍时，危险就大了。
地下的煤！你燃烧自己后，贡献就大了6、朋友是什么？朋友是快乐日子里的一把吉它，尽情地为你弹奏生活的愉悦；朋友是忧伤日子里的一股春风，轻轻地为你拂去心中的愁云。
朋友是成功道路上的一位良师，热情的将你引向阳光的地带；朋友是失败苦闷中的一盏明灯，默默地为你驱赶心灵的阴霾。
人教版高中英语导学案选修六Unit4 Global Warming(word版,无答案)
连词成篇Unit 4. Global WarmingRefresh Our EnvironmentAs the director state d on behalf of his research ing group, the data of this graph makes a clear presentation of the future environmental tendency. On one hand, the quantity of fuel keeps on decreas ing by 9% per year while the growth of a wide range of pollution has been a global trend. On the other hand, the mildly but steadily going up of the average temperature is resulting in catastrophe s like widespread floods. Without disagreement, they subscribe to the view that it is humans’existence and their randomly consum ing energy that result in this phenomenon.Many people have a commitment that developing nuclear power or energy from outer space will stop bad consequence s coming about. However, scientists and educators are opposed to this view even if our needs may be met on the whole. They tend to advocate refresh ing our circumstances by saving energy and recycl ing waste. It is suggest ed that we use energy-saving appliance s such as electrical motor s, microwave s and so on and not be casual about little things like recycl ing a can. So please glance around and see what you can do. So long as everybody makes contribution, we will not have to put up with this problem anymore.词汇详解1.d irect[ ]vt. adj.n.方向；指示，说明n. 主任，主管；导演in all directionsin the direction of under the direction of2.state[ ]vt. n. ;n.陈述3.on behalf of represent vt.stand 代表、象征4.r esearch[ ]n.&vi.4.data[ ]n.5.graph[ ]n.research into/do research into6.presentation[ ]n. present vt. adj. n.目前的形势到场的人出席，到场，参加在目前，在现在7.e nvironmental[ ]adj.8.tendency[ ]n.n.环境9.quantity[ ]n.10.fuel[ ]n.a large quantity of/quantities of11.d ecrease[ ]vt.&vi.vt.&vi.增加12..while[ ]conj. , ,13.range[ ]n.14.pollution[ ]n.15.global[ ]adj.16.trend[ ]n.dly[ ]adv.vt.污染globe n.18.steadily[ ]adv.20.average[ ]adj.21.temperature[ ]n.adj.稳定的average 平均地，大体地22..result 引起，导致result 由……导致as a result of23.c atastrophe[ ]n.24.widespread[ ]adj.25..subscribe[ ]vt.subscribe to26.e xistence[ ]n.vi.存在27..randomly[ ]adv.28.consume[ ]vt.29.energy[ ]n.random随意地，任意地consumer n.30.p henomenon[ ]n. [pl] phenomena31.c ommitment[ ]n.32.nuclear[ ]adj.33.o uter[ ]adj.out adv.34.c onsequence[ ]n.a consequence of 作为……的结果consequent adj.35.c ome about come across come into being come over come out come true come up come up with36.b e opposed to 反对做某事object to 反对做某事37.even[ ]adj.平坦的，均匀的，稳定的a dv.甚至even if/though 38.on the whole as if/thoughas a whole on average39.t end vt.tendency n.tend to do sth.40.a dvocate[ ]vt.advocate 呼吁做某事41..refresh[ ]vt.恢复，更新，使恢复精力refreshment n.点心；恢复精力42.c ircumstance[ ]n.in/under the circumstancesin/under no circumstances43.recycle[ ]vt.& n.44.waste[ ]vt.&n. waste sth. on sth.45.suggest[ ]vt.a waste of sth.waste sth. (in) doing sth.suggest 建议做某事suggest (that) sb.( should) do sth.(无suggest sb. to do sth.)46.a ppliance[ ]n. 器具；器械；装置applicant n. application n.apply vt. ,apply...to apply to47.e lectrical[ ]adj.n.电，电力electronic adj.48.m otor[ ]n.motorcycle n.49.m icrowave[ ]n.50.casual[ ]adj.at random/ adv.随意地，任意地51.g lance[ ]vi.& n.glance/glimpse at52..so/as long as while conj.53.c ontribution[ ]n.contribute vt.contribute...tocontribute to make contributions to54.p ut up with/ / vt.忍受、承受句型透视1. There is no doubt that. . . 毫无疑问……(毫无疑问) the earth is becoming warmer. . .2. 强调句( 是人类活动) has caused this global warming rather than a random but natural phenomenon.3. without 介宾短语，后跟虚拟语气Without the“greenhouse effect”, the earth(将比现在的温度还要低大约33 摄氏度).4. even if 引导让步状语从句( 即使)we start reducing the amount of carbon dioxide and other greenhouse gases, the climate is going to keep on warming for decades or centuries.5.as/so long as 引导条件状语从句It is OK to leave an electrical appliance on (只要) you are using it——if not, turn it off！6.It takes . . . to do sth.( 需要大量能源) to make things from new materials, so, if you can, buy things made from recycled materials.用句型透视中的句型翻译下列句子(1)毫无疑问, 礼貌的行为受欢迎。
人教版高二英语选修六Unit4GlobalwarmingWorkbook(2个优质课件+6个音频)
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Questions to Julie
Her answers
Who started it? When?
four students in Australia; in 1996
buy energy-saving goods 精编优质课PPT人教版高二英语选修六Unit 4 Global warming Workbook（2个课件+6个音频）(获奖课件推荐下载)
Plastic bottle caps 6. Her answers
plant trees the first Clean Up the World Day
精 编 优 质 课 PPT人教 版高二 英语选 修六U nit 4 G l obal w armi ng W o r kbook （2个课 件+6个 音频） (获奖 课件推 荐下载 )
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IV. Think and share
Read the two emails again and have a discussion:
(1)Do you think the suggestions that Earth Care put forward are reasonable? Why or why not?
•Use imperative sentences in your poster.
•Give your poster a large heading.
•Make a slogan at the end like the one at the end of the letter from Earth Care.
1. Two emails aboutconcerns andsuggestions on what we can do about global warming
Option 2: Write a short passage to tell others how to solve the problem of global warming based on the suggestions you have collected. You can add more suggestions if you like.
(2). Does Earth Care agree with Ouyang Guang’s opinion?
(3). What suggestions does Earth Care give Ouyang Guang?Can you carry them out? Why or why not?
(5) be casual about ________________________
(6) commitment __________________________
(7) circumstance __________________________
(8) refresh _______________________________
功能的表达方式；
2.创造性地使用有关节约能源与环境保护的表达，制作海报，完成协作任务。
教学过程(表格描述)
教学环节
主要教学活动
设置意图
Warm-up
Discussion:
Look at the picture and have a discussion:
(1) on behalf of __________________________
(2) make a difference ______________________
(3) so long as ____________________________
(4) and so on ____________________________
An example:
Fight global warming
Cut down on energy. Cut down on carbon dioxide.
•If not using an electrical item, turn it off.
•If you suddenly feel cold, don’t turn the heat up, put on a jacket instead.
Look at the picture and have a discussion:
1. What can you see in the picture?
2. What can we do about global warming?
T: Please look at the picture and talk about what you can see. From the picture, we can see a group of penguinswhocan only stand on a small piece of ice land. Can you guess what the reason is behind this? Why are the penguins deprived of their living place? Yes, maybe you will say it’s because of global warming. What is global warming?And what can you do about global warming?
Steps to make a poster:
•Underline the most important part of Earth Care’s suggestions.
•Write notes on each of Earth Care’s suggestions.
•List the ways to reduce carbon dioxide in the air.
[What]本课的阅读材料主要是欧阳光发电子邮件给Earth Care杂志，寻求如何完成对抗全球变暖的一个学校项目，Earth Care杂志的编辑回信给欧阳光，提出了几个具体措施，主要包括：1、减少电器的使用；2、尽量步行或骑自行车；3、回收罐头瓶、塑料、报纸等物品；4、劝父母购买节能产品；5、植树；6、宣传有关知识。
readingfor details
Third timereading:
Language focus
Fourth timereading:
Reading and discussing
Consolidation
Final task:
Writinga passage
Summary
Homework
Discussion:
(2)Among all the suggestions, which ones are the most important for globalwarming?
(3)In your opinion, what else can we do about global warming?
(4) How can we let other people know our suggestions?
1. A conversation about two girls talking about how to remain safe at a social gathering.
2. An analysis of ways to give advice and warning.
3. More useful phrases.
•Walk or ride a bike and save fossil fuels.
•Recycle paper, cardboard and newspapers.
•Buy products made from recycled materials.
•Buy energy – saving products like low energy light bulbs.
[Why]通过邮件的形式，让学生了解如何为对抗全球变暖做出贡献，帮助学生梳理“节约能源，保护环境”的意识。
[How]本课的语篇类型是电子邮件，围绕“全球变暖”和“节约能源”的话题展开探讨，语言特点符合电子邮件的要求，欧阳光的邮件中提到了他对“全球变暖”的担忧以及寻求建议的迫切心情。Earth Care杂志的回信中提出了对抗“全球变暖”的建议，大多使用祈使句，语言精练，言简意赅，同时符合中学生的认知水平。回信中出现了与环境保护相关的词汇，需要引导学生通过上下文推测生词的含义。
nguage focus
Read the two emails with the speaker, and underline the words and phrases that you are not familiar or unsure of, then try to guess what they mean according to the context.
Writer
Opinions
Purposes
Part 1
Part 2
II.Readingfor details
Read the two emails again and answer the following questions:
(1). What are Ouyang Guang’s concerns?
I. Reading for the gist.
Read them for the first time and find out: Who wrote them? what are opinions of the two emails? What are the purposes of these two emails?
2．分析和评价建议的合理性以及可执行与否的原因；
3．理解和应用有关节约能源和环境保护的功能的表达方式；
4.创造性地使用有关节约能源与环境保护的表达，制作海报，完成协作任务。
教学重点：
1．梳理欧阳光对全球变暖的担心和关爱地球杂志提出对抗全球变暖的建议；
2．分析和评价建议的合理性以及可执行与否的原因；
3．理解和应用有关节约能源和环境保护的功能的表达方式；
V.Make a poster or write a passage
How can we let other people know our suggestions?
Option 1: Make a poster for our school that tells students various ways they can reduce the amount of carbon dioxide in the air.