book6 Unit 4 Global warming
高中英语_Book6unit4 global warming教学设计学情分析教材分析课后反思
《Global Warming reading 1》教学设计执教者学情分析Global warming 本单元是高二上学期比较能够引导学生走进自然，热爱生活，激发学生正确价值观生活观的一个单元。
课文涉及到我们生活息息相关的全球变暖话题，学生学习和理解有一定难度。
在讲解时，要引导学生在阅读中分析文章，综合信息，把阅读重点放在“变暖原因”和这种现象的影响上，毕竟对此有不同现象的看法，做法再现了其事关全球发展，同时作出理性思考：我们该如何保护我们的地球，生活环境，防止污染，节约能源。
效果分析本课依据生活实际并且根据学生实际确定教学目标，符合教育规律，注重能力培养，利用信息技术与传统的英语课堂教学相结合，创设情境，并根据教学目标结合学习内容，设计贴近学生实际的语言学习任务，在提供大量信息输入的前提下，保障了学生有足够的输出机会。
1.整节课采用了任务型教学法，多媒体辅助教学法，配合活动，并注重各环节的衔接。
2.以学生为主体，运用多种方式完成任务。
坚持导说领先，活动或讨论，反馈或落实，逐步铺垫，当堂巩固，达到知识能力的正向迁移。
3.设计的合作学习和小组讨论提高了学生的合作意识和能力，使学生在活动中相互合作，共同探讨并解决问题，有利于学生形成完整的知识结构，培养了学生的发散思维和创新能力。
4.视频导入,激发兴趣；课文难度不大，易于理解，但活动较多，需要把握好时间，确保各项活动顺利完成。
注重能力养成和知识的迁移运用。
教材分析Global warming Reading部分属于人教版普通高中英语第6册。
本单元中心话题是人类当今面临的环境问题，主要探讨了全球变暖和节约能源等方面的问题。
在人类生活中，过多使用不可再生资源，大气中二氧化碳含量逐年增加，导致全球气温上升。
这杂志文章阐述了地球温度升高的现象与原因，这种现象是自然发生还是人为的？这个问题引起了激烈的争论。
通过本单元学习，让学生了解不可再生资源和可再生资源，帮助学生树立节约能源，保护环境的主人翁意识。
Book6+Unit+4《Global+warming》(人教新课标)
is better for our environment. In short, use e-cards as much as possibly. Using possible e-cards should be accepted by the more people, not the young alone.
V.
With tt, more and more people tend to sending
send e-cards instead of paper ones to their friends when an important holiday came. comes Comparing to traditional cards, e-cards are lively and interesting. They can give us Compared
VI. 1. who it was that 2.. causing the global temperature to go up 3. of which is 4. that counts 5. depend on for
Unit Four
I. 1. quantities 2. phenomenon 3. consequences 4. existence 5. casual 6. advocating 7.growth 8. refreshes 9. individual 10. consumes 11. fuels 12. catastrophe 13. climate 14. stated 15.glance 16. widespread 17 decreasing 18 electrical 19 microwave 20 nuclear II. 1.On behalf of 2. on the whole 3. came about 4. at random 5.On average 6.Keep on 7. come up with 8. Quantities of 9 build up 10.resulted in III. 1.that 2.that 3.to produce 4.called 5.Without 6.cooler 7.However 8.have increased pletely 10.a IV. 1.subscribe →subscribe to 2.tend →tendency 3.feed f→ feeding 4.wide range →a wide range 5. average →averagely 6.took →take pare →compared 8.matte →matters 9.whether → that 10.until → not until
20版：(步步高) (全国) Unit 4 Global warming
Book 6Unit 4Global warmingⅠ.阅读理解(2018·河北保定二模)Given the recent interest in green buildings in the media，let’s think differently.Instead of focusing on increasing the supply of energy，what if we focus on reducing demand?Can we start with ending the open-door practice of street-front shops? While cool air from these shops is refreshing to pedestrians，it carries a cost.Energy is used in the air conditioning process.So it must be possible to look for changes in regulations that would encourage more energy-saving designs.For instance，if we fix ceiling fans，air-conditioning homes could surely be avoided for part of the year.Ceiling fans use far less energy.They were common in buildings before air conditioners were available.I wonder how many hours in a year air conditioners could stay if ceiling fans were fixed.In homes built under the small-house policy in New Territories，the ceiling may be too low for ceiling fans.If the 9-meter maximum building height regulation were relaxed，ceiling fans could be fixed to reduce energy use.Current thinking in sustainable building design and operation involves integrated(协调统一的) design；that is，bring together all parties to create a building with better performance that achieves energy reduction.For integrated design to succeed，all parties must come together and think beyond each person’s circle of influence.Better solutions are impossible to avoid with integrated design.Buildings would no longer be engineered after the basic architecture was built.Positive project outcomes may include reduced air-conditioning load，reduced power use for electric lighting，and a reduction in the amount of materials used.We need to ask if we are ready to look beyond our own small circles and seek an improved approach to building design.By that I mean an integrated design resulting in more sustainable buildings.1.What’s the author’s attitude towards the open-door practice of the street shops?A.Supportive.B.Disapproving.C.Optimistic.D.Uncaring.答案B解析观点态度题。
Book6 Unit4 Global Warming (Reading) 精品课件
Learning & teaching aims:
1. To develop some reading abilities. 2. To learn some key words and phrases. 3. To develop the sense of environmental protection.
Step6: Post-reading (organization)
How does the writer write the passage? Body Introduction Conclusion II Para. 2-5 I IV Para. 1 Para. 7
III
Para. 6
Replace the underlined expressions with the words, Step6: Post-reading (consolidation) phrases and patterns we have learned in the passage. It is certain that There is no doubtthat the earth is becoming warmer, but there are some very different attitudes towards the effects of global warming. Some people think that if global temperature keeps on continues going up, it would be a catastrophe . Global disaster warming would result to a rise in sea level; others predict lead in weather climate changes like severe storms, droughts, famines, heat waves, and heavy snowstorms, famines, the spread of diseases, and the disappearance of species. On the other hand, there are those who believe more carbon dioxide is actually a positive thing. It will make good greater variety plants grow faster; and encourage a greater range ofof animals.
高中英语选修Book6Unit4GlobalWarming
Book 6 Unit 4 Global WarmingThe Second Period Reading广西南宁市南宁外国语学校林万春Teaching goals 教学目标1. Target language 目标语言a. 重点词汇和短语compare, phenomenon, graph, fuel, trap, data, climate, catastrophe, consequence, range, per, glance, compare to, come about, fierce debate, result in, build upb. 重点句式There is no doubt that the earth is becoming warmer. P26Without the‘greenhouse effect’, the earth would be about thirty-three degrees Celsius cooler than it is. P26They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide. P262. Ability goals 能力目标Enable the students to talk about the causes and effects of global warming.3. Learning ability goals 学能目标Help the students learn how to talk about the causes and effects of global warming and express ideas about what people should do about it.Teaching important points教学重点Help the students learn how to debate over the topic “We should do nothing about global warming.”Teaching difficult points 教学难点Enable the students to learn the writing skills of the text and get a better understanding of articles of this kind.Step 2. Choosing the best answer.1. The first graph in the text is used to ________.A. attract readers’ attentionB. introduce the topic of global warmingC. act as an exampleD. support the opinion and make it more convincing2. The author probably agrees that ________.A.global warming is good for usB. we can do nothing about global warmingC. catastrophes will happen if the globe keeps on warmingD. much remains to be found out about the effects of global warming3. What is the main idea of the sixth paragraph?A. It’s up to readers to think and decide whether people should do something about global warming or not.B. List two different attitudes among scientists towards global warming.C. Illustrate how global warming comes about.D. Introduce a debate over the issue of global warming.Step 3. True or False.1. The temperature in the last century did not seem to increase much. ( )2. Everyone believes that global warming is caused by the activities of humans. ( )3. Janice Foster believes that she can measure the future global rise in temperature. ( )4. The rise in carbon dioxide is causing a steady increase in global warming. ( )5. George Hambley believes that global warming will do good rather than harm to the earth. ( )6. It is clear what the effects of global warming will be. ( )Step 4. Debating.Get the students to debate over the statement: We should do nothing about global warming. Let them work in groups of six to prepare it.T: Now you are going to have a debate: We should do nothing about global warming. Please follow these instructions.Put the following instructions on the screen.●Get into groups of six. Decide which three in your group are going to agree with the statement (Group A) and which three are going to disagree with the statement (Group B).●Group A discuss why they agree with the statement; Group B discuss why they disagree.●Group A and B get together. Tell each other the reasons why agree or disagree with the statement.T: We don’t have time to do it in class. Please finish it after class. Try to collect as much information as possible on the Internet and share it with the others in class. Next class I’ll get some groups to act out your debates.Step 5. Homework.1. Read the passage again and review the new words and expressions.2. Prepare the debate in groups.3. Preview Using Language ―WHAT CAN WE DO ABOUT GLOBAL W ARMING？。
人教版新课标 选修六 Book6 Unit4 Global Warming (Reading) 课件
Step6: Watching and discussing
1. What does the video want to tell us?
2. According to what we have learned today, what causes global warming?
3. What should we do about global warming?
What can we do about global warming?
drought
global warming too many
trees are cut down = deforestation
hot ! !
!
Reading (P.26): THE EARTH IS BECOMING WARMER —BUT DOES IT MATTER?
(Para_1_ )
towards global waro _5 )
b. whether people should do sth. about global warming
Part 3 (Para_6_ )
c. an introduction of global warming
6.反对……
6. be opposed to
7.增加，聚集 8.继续
7. build up 8. keep on
Step3: Pre-reading
Guess from the title and the two graphs: What may be talked about in the passage? A. The cause of the global warming
Unit 4 Global Warming
Book6 Unit4 Globalwarming_1
Book6 Unit4 Globalwarming课文与语法填空阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
1(compare) to other natural changes, the temperature of the ea rth is rising rapidly. So 2has this come about and does it matter? All scientists subscri be to the view 3the increase in the earth's temperature is due to the burning o f fossil fuels 4(produce) energy. Some byproducts of this process are called “greenhouse” gases, the most important one of 5is carbon dioxide. When huge quantities of extra carbon dioxi de 6 (add) into the atmosphere, more heat energy tends 7(trap) in the atmosphere causing the global temperature to go up.The attitudes of scientists towards this rise are 8 (complete) different. Some think that the trend in which the temperature increases by 5 degrees would lead to a catastroph e. Others are opposed 9this view and believe that we should not worry about high leve ls of carbon dioxide in the air. All in all, greenhouse gases con tinue to build up in the atmosphere and the climate is going to keep on 10 (warm) for decades or centuries.1. 2. 3. 4. 5.6. 7. 8. 9. 10.答案pared 考查非谓语动词。
山东省高密市古城中学(人教版)高中英语Book6Unit4GlobalWarming(学案)
Book 6 Unit 4 Global WarmingLearning & teaching aims:1. To develop some reading abilities.learn about the main information of the passage.develop the sense of environmental protection.课前预习：1.化石燃料______________2.副产品__________________3.5.甲烷，沼气_______________6.自然现象__________________7.发生; 造成________________8.大量的____________________9.上升; 增长; 升起______________ 10.导致_____________________ 11.同意; 赞成; ……_________________课内探究I. Warming-up；Pre-readingII. Scanning:1. What is mainly discussed in the passage?A. What has caused the global warming and whether it matters.B. What effects of the global warming will be.C. How serious the global warming could be.D. What the global warming is2. Where does this article most probably come from?A. NewspaperB. NovelC. Magazine3.What are the two graphs about?4.Find out the topic sentence of each paragraph5.Match the main idea of each part.Part1(Para 1) How global warming comes about?Part2(Para 2&5) Two different opinions about global warming.Part3 (para6) Should we do anything?Part4 (Para 7) The earth is becoming warmer.III. Skimming and answering the following questions.found out the amount of carbon dioxide in the atmosphere from 1957 to 1977?A. Dr Janice FosterB. Charles KeelingC. George HambleyD. Sophie Armstrong2.Which of the following is NOT true according to the passage?A. The temperature in the last centur y didn’ t seem to increase much.B. Everyone believes that global warming caused by the activities of humans.C. The rise in carbon dioxide is causing a steady increase in global warming.D Janice Forster believes that she can predict future global rise in temperature.IV. Careful ReadingPart11.Who wrote the magazine article?2. What is the name of the magazine?3. What’s the meaning of the word “explore” in Line.4?4.The purpose of the first paragraph is to ___.A .introduce the writer B. explain a changeC. introduce the topicD. raise a questionpart 21.What is the cause of global warming?is to blame for the global warming? Human activity? Or natural phenomenon?3. The graphs are used to _____.A. illustrate points by providing evidenceB. tell the change of temperatureC. tell the content of carbon dioxide in the airD. interest the readersin the blanks about the causes of Greenhouse effect.Greenhouse effect is a natural p . Greenhouse gases in the atmosphere can warm the earth by trapping heat energy. But the problem begins when we add huge quantities of extra carbon dioxide to the atmosphere by burning fossil f . Therefore, more heat energy is t in the atmosphere. It is the increased amount of carbon dioxide that is r in global warming.There is no 1 that the earth is becoming warmer no matter whether is a natural 2____ . Scientists believe that “ greenhouse effect” begins when we add huge 3 Extra carbon dioxide to the atmosphere by burning 4 . The increased 5 . carbon dioxide is causing the 6 temperature to go up.Scientists also agree that the burning of more and more fossil fuels has 7 This increase in carbon dioxide. An increase of five degrees would be a 8 . Scientists can’t predict the 9 well enough to know what to expect.On the other hand, a scientist ,George Hambley predicts that any warming will be mild with few bad environmental 10 . He 11 that more carbon dioxide will encourage a greater 12 of animals--- all of which will make life for humans better.However, greenhouse gases continue to 13 in the atmosphere and the climate is going to 14 warming.VI. Debate:What should we about global warming?VII. Write a short passage about what we should do to save the earth. :。
选修6_unit4_A_Global_Warming知识点
Book 6 Unit 4 A Global Warming1tend双语释义vi.趋向；易于(be likely to do)；照顾；vt.照顾；护理(care for)学情诊断(1)I tend to see pictures in my mind when I am reading or listening.(句型转换)→I have a tendency to see pictures in my mind when I am reading or listening.(2)翻译句子①He tends towards selfishness. 他有自私自利的倾向。
②She tends to get angry when others disagree with her.别人不同意她的看法时，她很容易生气。
③You’d better tend to your own affairs. 你还是管好自己的事情吧！归纳拓展tend t o sb./sth.照料；照顾end to do sth./have a tendency to do sth.易于；往往会做某事tend to/towards sth.有……的趋势；倾向于tendency n.趋势；倾向have an upward tendency有向上的趋势2oppose双语释义vt.反对；反抗；与(某人)较量(to disagree with)(1)完成句子①He opposed_their_building a new hall. 他反对他们修建新礼堂。
②His daughter is very athletic as_opposed_to his son, who is cleverer.他女儿擅长运动，与此相对，他儿子则头脑更聪明。
(2)During the discussion, many members were _______my proposal, which upset me greatly.A．objecting B．objected to C．opposing D．opposed to 答案 D解析be opposed to反对……，固定短语。
新人教版选修6Unit4Globalwarming知识点课件
this view反对这种观点
a quantity of/quantities of/a lot of/lots of
8. ________________________ fuel大量的燃料 9. _o_n__b_e_h_a_lf__o_f _ my school代表我的学校 10. _o_n__th_e__w_h_o__le__大体上；基本上 11. _a_n_d__s_o_o_n___等等 12. _s_o_/_a_s_l_o_n_g_a_s__只要 13. _e_v_e_n__if_/t_h_o_u_g_h__尽管；即使 14. _a_s_a__c_o_n_s_e_q_u_e_n_c_e_/_a_s_a__re_s_u__lt_ 结果；因此
2. He walked down the road, _c_a_s_u_a_l_ly__(casual) swinging his bag. 修饰非谓语swinging，应用副词。
3. I admire Edison a lot because of his great _c_o_n_t_ri_b_u_t_io__n_ (contribute) to the world. 空格前有形容词great修饰，所以这里应填 名词，great contribution表示“伟大的贡献”。
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1.accurate measurements 精确的测量 2.accept the data 接受这份资料 3.result in 导致 4.attitudes of scientists towards this rise 科学家对 于上升的态度 5.the disappearance of species 物种的灭绝 6.be opposed to the view 反对这个观点 7.bad environmental consequences不好的环境 8.build up 逐步建立；增进； 9.even if/though 即使 10.keep on doing 继续下去…
发生；造成 同意；赞成；订购 大量的 上升；增长；升起 导致 反对…… 即使 继续 大体上；基本上
1.be compared to 把 ... 比作,与…相比 e about 发生 3.explore these questions 探索这些问题 4. There is no doubt that…毫无疑问 5.rather than 而不是 6.a random but natural phenomenon一种无规律的 自然现象 7.subscribe to 同意，赞成，订购 8.due to 由于 9.fossil fuels 化石燃料 10.in the atmosphere 在大气中 11.quantities of 大量的 12.tend to do 倾向于做… 13.go up 上升，增长
现象 燃料 量；数量 资料；数据 趋势；走向 大灾难；浩劫 图表；坐标图； 种类；范围 倾向；趋势 结果；影响 温室；花房 旱灾；干旱 饱荒 n. 化石；副产品 沼气 衡量；测量；尺寸 环境保护论者
oppose [əˈpəuz] adj. oppoady [ˈstedi] widespread △Celsius [ˈselsi:əs] △renewable [rɪˈnu:əbəl] △Fahrenheit [ˈfærənˌhaɪt] △environmental steadily [ˈstedɪlɪ] per
1. Phenomenon [fiˈnɔminən] 2. fuel [fjuəl] 3. quantity [ˈkwɔntiti] 4. data [ˈdeitə] 5. trend [trend] 6. catastrophe [kəˈtæstrəfi] 7. graph [ɡrɑ:f] 8. range [reindʒ] 9. tendency [ˈtendənsi] 10.consequence [ˈkɔnsikwəns] 11.△drought [draut] 12.△famine [ˈfæmin] 13.△fossil [ˈfɔsl] 14.△byproduct [ˈbaɪˌprɔdʌkt] 15.△methane [ˈmeθˌeɪn] 16.△measurement 17.△environmentalist
△economical adj. △hectare n. average adj. existence n. outer adj. on behalf of
△individual n. adj. advocate vt. commitment n. put up with pollution n. growth n. electrical adj. △appliance n.
5．trend n．趋势；倾向；走向
6．oppose vt.反对；反抗；与(某人)较量→opposed adj.反对 的；对立的
7．consequence n．结果；后果；影响 8．state vt.陈述；说明→statement n．说明
9．range n．种类；范围
10．glance vi.看一下；扫视 n．一瞥 11．steady adj.平稳的；持续的；稳固的→steadily adv.平稳 地；持续地 12．widespread adj.分布广的；普遍的
波炉) to heat it a bit more?
1．There is no doubt that the earth is becoming warmer(see Graph 1) and that it is human activity that has caused this global warming rather than a random but natural
节约的；经济的 公顷 平均的 生存；存在 外部的；外面的 代表……一方； 作为……的代言人 个人；个体 单独的；个别的 拥护；提倡；主张 承诺；交托；信奉 忍受；容忍 污染；弄脏 增长；生长 电的；与电有关的 用具；工具；器具
• • • • • • •
so long as casual adj. an so on motor n. can n. circumstance n. microwave n
只要 随便的偶然的 等等 发动机 容器；罐头 环境；情况 微波炉；微波
• • • • • • • • •
refresh vt. educator n. contribution n. △imperative n. △heading n. △slogan n. presentation n. nuclear adj. disagreement n.
c_______________. consequences
3．The a__________ average of 4, 5 and 9 is 6. range 4．Several cars are available within this price r_________. 5．Many beautiful fish are fast disappearing because of the pollution severe p_____________.
选修6
Unit 4
Global
warming
consume [kənˈsju:m] vt. 消费；消耗 subscribe [səbˈskraib] vi.同意；捐赠；订阅 vt. (签署)文件；捐助 tend vi. 趋向;照顾 state vt. 陈述；说明 glance [ɡlɑ:ns] vi. 看一下；扫视 n. 一瞥
vt. 反对；反抗 反对的；对立的 胡乱的；任意的 温和的；温柔的 平稳的；稳固的 分布广的；普遍的 (温度)摄氏的 能再生的； 华氏的 n. 华氏温度计 环境的 adv. 平稳地；持续地 prep. 每；每一
come about subscribe to quantities of go up result in be opposed to even if keep on on the whold
glanced (浏览) down the 6．The personnel manager ______________ list of names of the applicants. 7．We are making slow but __________( steady 稳步的) progress.
即使我们开始减少二氧化碳和其他温室气体的含量，在(未
来)几十年或几个世纪内，气候仍会持续转暖。
3．It is OK to leave an electrical appliance on so long as you are using it－if not,_turn it off！只要你在使用电器设备，你 便可以把它开着。如果不用就把它关掉！ 4．It takes a lot of energy to make things from new
materials,_so, if you can, buy things made from recycled
materials. 将新材料做成物品需要许多能量，因而，如果有可能请购买
用回收材料制成的物品。
13．average adj.平均的
14．circumstance n．环境；情况
15．refresh vt.使恢复；使振作 16．contribution n．贡献→contribute v．贡献
●重点短语 1．come about 3．quantities of 大量的 4．go up 上升；增长；升起 5．result in 导致 6．be opposed to 反对…… 7．even if 即使 发生；造成
使恢复；使振动 教育家 贡献 祈使语气；命令 标题 标语；口号 显示；演出 核的；核能的；原子核 分歧；不一致
●重点单词 1．phenomenon n．现象→phenomena pl. 2．subscribe vi.同意；捐赠；订阅 vt.(签署)文件；捐助 3．quantity n．量；数量→quality n．质量；品质 4．tend vi.趋向；易于；照顾 vt.照顾；护理→tendency n．倾向；趋势
2．subscribe to 同意；赞成；订购
8．keep on 继续
9．on the whole 大体上；基本上 10．on behalf of 代表……一方；作为……的代言人
11．put up with 忍受；容忍
12．so long_ as 只要 13．and so on 等等
Ⅰ.单词拼写 quantity 1．A large q______________ of air－conditioners has been sold since the temperature is high. 2 ． Such a mistake would perhaps lead to disastrous
8．Their so－called prosperity is only a temporary
phenomenon (现象)． ________________ disagreement 9．The recent ____________ (分歧) points up the differences between the two sides. 10．The pie is not very hot. Can you use the __________( microwave 微