人教版(新教材)高中英语选修3Unit 3　Environmental Protection精品学案：Reading and Thinking(1).docx

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1、语言知识学习策略文化知识语言技能素 养 导 航Unit 3ENVIRONMENTAL PROTECTION主题语境人与自然之环境保护K语境概说X本单元的主题语境为人与自然中的环境保护。该主题语境主要涉 及人与环境、人与动植物以及人类生存与环境的关系等。环境保护问题是人类活 动的永恒主题，浸润此主题语境，不仅有利于培养学生热爱和保护自然的文化品 格，也能更有效地培养综合运用语言的能力和提升思维品质，更好地促进英语学 科核心素养之语言能力、文化意识、思维品质和学习能力的融合开展。单元素养目标。词汇： melt, starve, release, sustain, comprehensive, wo

2、rldwide, trend, frequently, broadcast, policy, restrict, seize, reform, undergo, implemenl, hmmonious, moderate, submit, annual, tropical, chaos, sensitive, originate, enterprise, restore, conservation, habitable, inspection, fine, campaign, tolerate, agenda, on behalf of, dozens of, refer to, resul

3、t in, contribute to, end up, carry out句型： The “nalural greenhouse effect refers to the fact that heat from the sun enters the atmosphere and warms Earths surface as short - wave radiation.2Climate scientists have warned that if we do not take appropriate actions, this warming trend will probably con

4、tinue and there will be a higher price to pay.These chemicals led to severe water quality issues, causing a decrease in the number of fish species. With these measures, it is believed that the beauty of the Li River will be preserved for generations to come.由法：直接引语和间接引语写作：有关环境问题的报告 发现并理解暗篇中包含的不同文化元素

5、，理解其中的寓意，理解常用英语成 语和俗语的文化内涵，感悟语言和文化的密切关系。根据i吾篇标题预测语篇的主题和内容，识别语篇中常用的指代和衔接关系; 根据表达目的，选择适当的语篇类型 有意识地注意并积累在日常生活中和媒体上使用的英语；根据语篇类型和特 点.了解短文的筋章结构和写作意图；主动参加各种与英语有关的社会实践 活动。体的地下建筑物中观赏动物，不会惊扰到动物。应选C。1.What can we infer from the last paragraph?A.Ifs tricky to design the enclosure.7 .Zootopia is now under constr

6、uction.C.Theres a long way to go before Zootopia operates.D.Zootopia arouses peoples concern about wild animals.K答 案U C K推理判断题。由最后一段“still in the improving and approval phase.to take upwards of 10 years before it opens.”提供的信息可知，这种设计尚在 认证阶段，到建成并对外开放还很漫长。应选C。.What is the passage mainly about?A.The fut

7、ure of Zootopia.B.The fall of traditional zoos.C.The development of Zootopia.D.The concept of a cage-free zoo.K答案I D K主旨大意题。结合全文内容以及“a new plan”和“conceptual design” 等关键词可知，本文介绍的是一个新型动物园的设计理念，同时根据第一段 .giving animals more freedom in captivity while effectively placing humans inside protective barriers

8、.”以及短文末段首句 “The main challenge, of course.but its not visible.”可以推断出，这种新型动物园的最显著特征是没有笼子。应选D。SAVETHE EARTHProtecting wildlife means protecting human beings themselves!保护野生动物就是保护人类自己！It is glorious to love animals and shameful to abuse them.保护动物光荣，虐待动物可耻。Losing the ecological balance makes it difficul

9、t for human beings to take any steps.失 去生态平衡，人类寸步难行。Dont let our tears become the last drop of water on the earth.不要让我们的眼泪成为地球上的最后一滴水。Reading and Thinking(l)活动设计素养形成活动设计素养形成课文语篇研读Step 1Step 1Pre-reading1 .Discussing-Look at the following pictures and discuss what you know about the phenomena.The ans

10、wer is open.2 .PredictingLook at the photos and the title of the passage on Pages 26-27 and predict what the text is probably about.The text is mainly about the effects human beinqs have on wildlifeand the enviionment.Step While-reading1 .First reading-Read the text carefully and answer the followin

11、g questions.(1 )Match the main idea with each paragraph.Para. 1 A.The increase in temperature had an impact on Earths ecology.Para.2 B.The rise in temperature leads to extreme weather and natural disasters.Para.3 C.A dramatic change in global climate.Para.4 D.Its high time people paid attention and

12、took measures to reduce greenhouse gas emissions.Para.5 E.The greenhouse effect is causing the increase in temperature.k 答 案 I Para.l C Para.2 A Para.3 E Para.4 B Para.5 D(2)Read for details.What happened in 2013 according to the passage?A polai beai died of hunge匚 on Norways Arctic island of Svalba

13、rd. How does the natural greenhouse work?Heat from the sun enters the atmospheie and warms Earths surface.The heat is leleased back into space. Greenhouse gases trap some of the heat, keeping Earths climate warm and habitable.2.Second readingFill in the blanks according to the text.Climate changePhe

14、nomenaLow-ice levels caused by climate change meant the bear could not hunt seals as before so that it starved to death.Greenhouse effectThe greenhouse effect has two common meanings.A The “natural greenhouse effect refers to the fact that heat from the sun enters the atmosphere and warms Earths sur

15、face.Thn heat is released back into space.Greenhouse gases trap some of the heat, keeping Earths climate warm and habitable.The “man-made“ one has become a big problem.Huge amounts of extra greenhouse gases by burning )fossil fuels trap more heat, causing temperature to rise quickly.MeasuresA Govern

16、ments need to make policies and take action and measures.A Individuals should reduce “carbon footprint” by restricting the amount of carbon dioxide their lifestyles produce.3.Third reading(l)Summarizing: Read the passage again and try to summarize its main idea in one sentence.Thepassageisaboutclima

17、te change and what people should do o deal with it. (2)Thinking and discussing: Why is the “natural“ greenhouse effect of vital importance? Because without “natural” gieenhouse effect，Eaith could not sustain life. Heat from the sun ente】s the_atmosphere and warms Earths surface. The heat is released

18、 back into space. Gr eenhouse gases trap some of _the heat，keeping Earths, climate warm and habitable.Step Post-reading 1 .Pair work: Why did the author mention the polar bear in the beginning?Because he/she wants to emphasize the great damage caused by cli mate change.2 . What is the authors purpos

19、e of writing this passage?To make people become awaie of the urgency of environmental pro tection and take immediate actions.3 .You are so much concerned about our living environment.In order to protect the only planet we live on, what measures will you take in your daily life?The answei is open.阅读技

20、巧点拨观点、态度题应对策略口 J寻找带有强烈感情色彩的名词、动词、形容词或者副词来判断作者态度；J段中含有 “but, yet, however, nevertheless, as a matter of factn 等表示转折 关系的词时，这句话通常表达作者的观点； J说明性短文，由于说明文本身的客观性，通常情况下作者所持的态度是中立 的；记叙类短文，作者的观点不会很明显地表现出来，但是会暗含于陈述的语句 之中。语言现象感知I .词块积累写出以下词块的含义1 .melting ice 融冰.rising sea levels不断上升的 海平面2 .a dramatic change 巨大的变

21、化.the increase in temperature 气温 的升鬲3 .surface temperature 外表温度.greenhouse effect 温室效应6 .greenhouse gases 温室 气体.burn fossil fuels燃烧化石燃料7 .extreme weather 极端天气.natural disasters 自然灾害8 .economic losses 经济损失.reduce greenhouse gas emissions 减少温室气体排放9 .carbon dioxide 二氧化碳.seize every opportunity 抓住每个机会15

22、.carbon footprint 碳足迹16.environmental issue 环境问题17.low-carbon lifestyle 低碳生活方式18.global warming 全球变暖n.句式欣赏.分析句中that的用法There is little doubt that Earth is getting warmer and warmer. 连词that引 导同位语从句, 对 doubt作进一步的解释和说明。1 .把下面句子改为直接引语An expert who has studied polar bears for many years said that from the

23、 position of its dead body, the bear appeared to have starved and died.An expeit who has studied polar beais for many yeais said ， “From the position of its dead body,the bear appeared to have staived and died. ”2 .替换加黑的词Without the process, Earth could not sustain life.But for3 .分析下面句子的结构Climate sc

24、ientists have warned that if we do not take appropriate actions, this warming trend will probably continue and there will be a higher price to pay.本句是由that引导的宾语从句，从句中又包含一个由if引导的条件状语从句。语言内化稳步提能课堂实践应用There will be more plastic than fish in the worlds oceans by 2050.That is what a new report from the W

25、orld Economic Forum and Ellen MacArthur Foundation warns.If the current trend continues, the report said, oceans will contain one ton of plastic for every three tons offish in 2025.By 2050, plastics will weigh more than fish.The problem is that each year at least 8 million tons of plastics end up in

26、 oceans around the world.This is the same as dumping the contents of one garbage truck into the ocean every minute. Not all plastic ends up in the ocean because someone throws a plastic bottle into the water.Plastic containers and other trash thrown onto streets and sidewalks often are swept into oc

27、eans.Unlike other types of trash in the ocean, the plastic never biodegrades.There is a way to slow the amount of plastics going into the oceans-people can recycle more.Currently only about 14 percent of plastics are recycled.Research in Europe shows as much as 53 percent of plastics could be recycl

28、ed using available technology.The report says that another solution is using less plastic for packaging products.But that is not likely to happen.“Given plastic packagings many benefits, both the possibility and desirability of a sharp reduction in the volume of plastic packaging used is clearly low

29、, “ the report said.But the authors note reducing the use of plastics should be tried “where possible”. For decades, scientists warned that plastics are killing fish.Research shows that fish are dying from choking after eating plastics. Another cause of death is that plastics cause intestinal blocka

30、ge and starvation, “ the environmental group said.K语篇解读到2050年全球海洋中的塑料数量将超过鱼的数量。本文主要介 绍了塑料垃圾对人类和鱼类造成的危害以及研究人员提出的一些处理建议。1 .Why is the garbage truck mentioned in Paragraph 1?A.To explain how plastics end up in the ocean.B.To warn people against the ocean pollution.C.To clarify the seriousness of the pr

31、oblem.D.To point out some details of the report.K答案C K推理判断题。根据第一段尤其是第一段最后一句可知，海洋里 每年的塑料废物多达八百万吨。所以作者用这种直观细化的方法来阐述海洋塑料 垃圾问题的严重性。故C项正确。H. Why is plastic more harmful than other types of trash?A.Because there is too much of it.B.Because it poisons the ocean water.C.Because it is from different sources.

32、D.Because it never breaks down.K答案R DK细节理解题。根据第二段第三句可知，塑料垃圾比其他垃圾危害更大是因为它们不可降解。故D项正确。2 .What is the authors attitude to the suggested solutions?A.Pessimistic.B.Hopeful.C.Interested.D.Convinced.K答案R A K观点态度题。根据第二段中最后五句可知，塑料的循环使用比 例较低，而减少商品的塑料包装也不太可能，由此可知作者对所提的建议持悲观 态度。故A项正确。R.What can we infer from th

33、e text?A.People are not aware of the problem.B.Recycling is limited by lack of technology.C.Plastic packaging has become part of our life.D.Fish in the ocean will be replaced by plastics.R答案C k推理判断题。根据第二段最后两句可推知，想要减少使用塑料 包装很难，因为它已成为日常生活的一局部。故C项正确。IBZoos have traditionally been built in a certain way

34、: Animals are on the inside while humans on the outside, peering in.This separation is good in theory-humans and animals need to be protected from one another-but terrible in practice， as animals end up living in an environment far from a natural habitat.A new plan for a zoo in Denmark wants to reve

35、rse those roles, giving animals more freedom in captivity while effectively placing humans inside protective barriers.Called Zootopia, the conceptual design has the goal of turning the safari style zoo into a place where animals determine interaction-not humans. Try to imagine if you asked the anima

36、ls what they would like.What would they decide ? ” says the director of the project. They want their nature back, so to speak, and we are going to try to create that. ”In Zootopia, animals will wander around freely while humans observe, hidden away from view in underground passageways and naturalist

37、ic architecture structures.Visitors can watch lions through an underground enclosure disguised as a hill.They,ll peek out at giraffes through windowed houses built into the side of a hilly plain.Outside the main circular entrance, there will be no traditional buildings. We want to take away human in

38、fluence, “ said Zootopia,s designers.The main challenge, of course, is to design the zoo in a way that the enclosure is still there but its not visible.The two-phrase plan, which will cost around $200 million, is still in the improving and approval phase; itll at least five years until we see any wo

39、rk finished on the park, and its likely to take upwards of 10 years before it opens.Can the animals wait that long?K语篇解读D 本文介绍了野生动物保护者的一种新型动物园的设计理念。这种 动物园一旦建成，野生动物将最大限度地回归自然，对于它们的生存无疑具有重 大意义。3 .A zoo in Denmark plan to create Zootopia.A.to provide animals with a natural habitat.to provide humans wit

40、h more freedom in the zooC.to protect animals from being injured by humansD.to protect humans and give animals enough freedomK答 案I D K细节理解题。由第一段“giving animals more freedom in captivity （囚 禁）while effectively placing humans inside protective barriers.一句可 知选D。.Different from traditional zoos, in Zootopia.A.animals enjoy full freedomB.there will be no conventional buildingsC.humans watch animals without being noticedD.humans can interact with animals at their will（答 案H C K细节理解题。根据第三段“wander around freely while humans observe.and naturalistic architecture structures.”可知,人们在躲藏在和自然浑然一