人教版高中英语 必修二Unit 2 Wildlife Protection Period 2 Reading and Thinking 学案.docx

新人教版必修二Unit 2 Period 2Reading and Thinking 学案学生姓名班级序号课题内容Unit 2 Wildlife Protection Period 2 Reading and Thinking教材分析The topic of this unit is wildlife protection. Reading text a day in the clouds mainly introduces the past and present living environment of Tibetan antelope, the protection measures taken by the government to protect Tibetan antelope, and the current situation of Tibetan antelope. The purpose of this paper is to advocate people to change their lifestyle, learn to live in harmony with nature, save the earth, save nature and wild animals.This is a narrative travel article. The central idea of this paper is to observe the Tibetan antelope through what I saw and heard when I came to Changtang National Nature Reserve. The author advocates that human beings live in harmony with nature.The first paragraph of the text is to explain the topic of the text. The purpose of this trip is to observe the Tibetan antelope. The second to sixth paragraphs arc the central part of the text, telling the reasons and history of Tibetan antelope being shot, Zhaxi's wildlife protection idea, the protection measures taken by the government and the achievements; The last paragraph of the text is the summary of the text. The author puts fonvard some suggestions: If human beings really want to save the planet, they must change our way of life. Only when human beings learn to exist in harmony with nature will they not become a threat to wildlife and the earth.学习目标 与核心素养1. Master the key words, phrases and sentence structure of this lesson.2. Be able to read materials about animal protection.3. Combine the typical examples of the text, and accurately understand the literal and implied meaning of important words.4. Master effective reading strategies, find out the key information points of the article, and deeply interpret the content of the text.5. Understand the living situation of Tibetan antelope, the crisis and reasons it faces, the measures taken by the government and local people and the results.Improve the awareness of wildlife protection by acquiring wildlife knowledge.6. Be able to discuss with partners on how to change our lifestyle and save our planet, and draw conclusions.7. Make full use of vocabulary and grammar knowledge in this unit and cultivate self -study ability.8. Cultivate students' cooperative learning ability through discussion.1. Let students talk about the current situation of wildlife.答案解析部分一、单词拼写（词汇运用）1答案attacked解析句意：那个男人在树林里走的时候被蛇袭击了。根据句意和空前的was, 可知谓语动词用一般过去时的应用，故填attackedo2答案threaten解析句意：驾车不仅影响我们的日常生活，而且还可能危及人们的生命。情态动词后接动词原形，故填threaten。3.答案observing解析句意：这位农民通过观察蔬菜的生长，获得了很多经验。介词后接动 名词作宾语，故填observing。4答案profits解析句意：如果销售继续恢复，他们可以雇佣更多的工人，仍然可以获得 利润。make profits固定短语，“赚取利润”,故填profits。5 .答案intend解析句意：intend听说你打算在中国过寒假，真是令人惊讶。intend to do 固定短语,“打算做 ”,根据It is a big surprise to learn的时态,可知用一般 现在时，故填intend。6 .答案exists解析句意：众所周知，水有三种存在形式：固体，液体和气体。陈述的是客 观事实，因此用一般现在时，water是不可数名词，作主语时谓语动词用单数, 故填 exists o7答案removed解析句意：因为感染，病人不得不切除一条腿。leg和remove在逻辑上构 成动宾关系，过去分词表被动，此处作宾补，故填removed。8答案reserved解析句意：这本书是留给第一个来的人的。根据句意和空前的is,可知谓 语动词用一般现在时的被动语态，故填reserved。二、完形填空语篇解读主题:人与自我（做人与做事）;话题:不断尝试。本文是一篇说明文。 文章由我们生活的环境日渐糟糕引出话题，以火烈鸟为例，鼓励大家要不断 地尝试、努力，这样就会有所收获，有所成就。答案1.B2 .D.A3 .C.C6.B7.B8.A9.B10 . A.C11 .D.C14.B15.D1 . B空格前的brown clouds,wildlife extinction均是列举了环境破坏的具体问 题。polluted waler (被污染的水)也是环境破坏中的一大问题。2 .D棕色云，野生动物灭绝，被污染的水，这些都是环境面临的一些大问题。3 .A由本段中的"So my family does what we can."可知，作者的家人在尽力做他 们能做的事情来保护环境。能走着去的地方，作者的家人就不会开车(drive) 去。4 .C由空格后的"groups of a thousand or more”可知，火烈鸟聚集在一起的数量 巨大。5 .C 本段的"of the others seem to notice”与下一段的"the vast majority still pay no attention”均在描述火烈鸟跟随同伴迁徙时的数量变化。一开始时，几只火 烈鸟试图迁徙，但其他的火烈鸟无一 (none)跟随。6 .B 一开始尝试迁徙的火烈鸟并未放弃。第二天，这些少数的先行者会继续 进行尝试(try)。1.8 由上下文语境可知，这样的趋势(trend)要持续好多天。8,A每次都有更多的火烈鸟加入飞行的大军，可终因成千上万的火烈鸟依然 没有注意到，大迁徙的计划一再推迟。此处since引导原因状语从句。1.9 lake no notice没有注意到，固定短语。由语境可知，每次都有更多的火烈 鸟加人飞行的大军，可终因成千上万的火烈鸟依然没有注意到，大迁徙的计 划一再推迟。10 .A由语境可知，大迁徙的计划因大多数火烈鸟没有注意到而一再推迟(put of。11 .C由后文可知,有一天,情况改变(change)了。12 .D句意：整群的火烈鸟都飞了起来，大迁徙开始(begin)了。13 .C make a difference起作用，有影响，固定短语。14.B作者认为，世界上所有重大的难题都是因为少数人坚持不懈的(tireless) 努力而最终得到解决的。15.D solve problems解决问题。句意:总有一天别人会开始关注，携起手来， 我们就能解决(solve)我们最大的难题。三、阅读理解Part A答案1.B2.B.C3 .A解析本文是一篇说明文,在美国的Alaska,生活着大量的驼鹿,如何计算 驼鹿的数量一直是个难题。现在，人们尝试用DNA掌握驼鹿的数量。1 .考查推理判断。根据第二段中的“The officials tried to get their count, but the problem is that the animals continually move and the city covers an area of over 5,000 square kilometers.”官员们想要知道驼鹿的数量，但是问题是这些动物一 直在移动，而且这个城市总共有五万多平方公里。因此可推测，数驼鹿这个 过程不容易。故选B。2 .考查细节理解。根据第三段的“so Alaska's Department of Fish and Game. They say this will allow them to get a more accurate result without having to catch them”可知，研究者采集驼鹿的DNA主要是想得到他们的数量。故选B。3 .考查段落大意。根据第四段可知，人们用飞镖射击驼鹿，采集皮和毛送去 实验室研究，所以可知，本段主要讲述了采集驼鹿基因物质的具体方法。故 选C。4 .考查细节理解。根据第三段中的“They say this will allow them to get a more accurate (精确的)result without having to catch them.”和第四段中“Researcherssay the darts do not hurt the animals.'可知，这个项目不会对驼鹿有任何伤害。 故选A。PartB答案1.D2.B3 .D.A解析猩球崛起电影制作人使用了数字化的猿猴作主演，动物保护者对 此深表感激。但是在电影行业中有很多动物演员受到了不公正的对待，这需 要引起人们的关注。1答案D解析根据第一段中的"Instead, one activist, dressed in a full-body monkey suit, had arrived with a sign praising the filmmakers: "Thanks for not using real apes （猿）!”可知，动物保护者在Hollywood Boulevard集会是为了向一些电影制片 人表示感谢，故D项正确。4 .答案B解析根据第二段中的"The creative team behind nApes"used motion - capture （动作捕捉）technology to create digitalized animals. records an actor's pcrfbmiancc and later processes it with computer graphics to create a final image （图像）“可 以步lj 断，本段主要介绍了数字化猿猴的创作，故选B。5 .答案D解析根据第三段中的"One nonprofit organization, which monitors the treatment of animals in filmed enterlainment"可知，该非营利性组织旨在监 督电影娱乐业对待动物的方式，所以画线短语与monitor（监督）意义最为接近, 故D项”密切关注”正确。6 .答案A解析根据最后一段中的"In some cases, it's not so much the treatment of the animals on set in the studio that has activists worried;it's the off-set training and living conditions that are raising concerns"可以推断，动物演员可能受到不公 正的对待，故A项正确。学习重点2. Guide students to summarize the main contents and central ideas of the article.3. With the topic of how to change our lifestyle and save our planet, we can talk with our partners and draw conclusions.学习难点Be able to discuss with partners on how to change our lifestyle and save our planet, and draw conclusions.一、重点单词1 .reserve n.（动植物保护区）保护区;储藏（量）vt.预定;预留；in reserve储备，备用.plain n.平原adj.简单明了的;直率的2 .observe vt.观察到;看到;observe sb. doing sth.观察某人正在做某事observe sb. do sth.观察某人正在做某事；observation n.观察;观测4.beauty n.美;美好的东西beautiful adj.美丽的;漂亮的5.remind vt. remind sb. of sth.提醒某人某事 remind sb. to do sth.提醒某人做某事6.shoot vt.&vi 射杀;射伤.profit n.利润;收益v.对有利make/earn a profit赚取利益7 .attack n.攻击;进攻v.攻击;抨击make an attack on进行攻击.cffcctivc adj.有效的;生效的 be affective against 有的能力;be effective from从.起生效.recover vi.康复;痊愈 vt.恢复 recover.from从中恢复;recover oneself恢复正常.threat n.威胁 under threat from 受到.威胁8 .harmony n.和谐;一致;融洽 in harmony with .协调/一致.remove vt.去除;清除;移动;搬开 remove .from.从搬走搬走;remove.to把.搬到.exist vi存在;生存exist in存在于中exist on靠生存existence n.存在15.intend vt.打算;计划 intend to do/doing sth.打算想要做事二、重点短语1 .make out理解;明白.under threat from 受到威胁2 .remind sb. of.sth提醒某人某事.recover from 恢复3 .day and night日日夜夜;夜以继日. make a profit 获利7.1 ntend to do/doing sth.打算/想要做某事三、重要语言点1 .This is why we*re here to observe Tibetan antelopes.这就是我们来到此地观 察藏羚羊的原因。This/That is why.这/那就是为什么.（why引导表语从句）This why the number of wild animals on earth is decreasing.这就是地球上野生动物数量减少的原因。That's why we take an active part in social activities.那就是我们积极参与社会活动的原因。典型例题That is why I help brighten people's days.If you don't,who's to say that another person will?2 .Watching them move slowly across the green grass, Pm struck by their beauty,看着它们（藏羚羊）缓缓穿过绿色的草地，我被其美丽所震撼。现在分词短语作状语现在分词（短语）作状语表示时间、原因、条件、伴随、方式或结果等。 从时间上看,现在分词的一般式表示的动作与谓语动词表示的动作同时发生 或几乎同时发生;从语态上看，现在分词往往表示主动的动作，它的逻辑主语就 是子的主语。时间状语（相当于时间状语从句）When he was crossing the road, the old man was knocked over by a car.老人过马路时被一辆汽车撞倒了。原因状语（相当于原因状语从句）Being a teacher,you should help your students in every way.作为一名教师，你应该在各个方面帮助你的学生。（3）条件状语（相当于条件状语从句）Working hard,you will succeed.（只要）努力工作,你就会成功。（4）让步状语相当于（让步状语从句）Having failed many times,he didn't lost heart.有很多次失败，他没有灰心。（5）结果状语Mary failed all her exams, making both her parents very angry.玛丽所有的考试都不及格，这使她的父母都很生气。（6）伴随状语Look at the people lying on the beach.看那些人正躺在沙滩上。1 .Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.只有学会和自然和谐相处，我们才不会成 为野生动物和地球的威胁。“only,状语（副词/介词短语/从句）”提到句首以示强调时,后面的句子成主句要 用部分倒装即把助动词、情态动词或成be动词题到主语前面。Only when one loses freedom does one know its value.只有当一个人失去自由的时候他才知道自由的珍贵。Only then did I recognize him.直到那时我才以由他。Only in this way can we calm the little girl down.只有这种方式我们才能让这个小女孩冷静下来。同步训练一、单词拼写（词汇运用）2 .The man was walking in the wood when he was（攻击）by a snake.3 .Drunk driving not only affects our everyday life, but may also（威胁） people's lives.4 .The farmer gained a lot of experience by（观察）the growth of his vegetables.5 .1f sales continue to recover, they can hire more workers and still make （利润）.6 .1t is a big surprise to learn that you（打算）to spend your winter holiday inChina.6 .As we know, water（存在）in three forms: solid, liquid and gas.7 .The patient had to have one of his legs（去除）because of infection.8 .The book is（保留）to whoever comes first.二、完形填空;2020 安徽安庆二中高一期中Some of the greatest problems we face today are connected with the gradual destruction of our environment. Brown clouds; wildlife extinction; 1 water. These 2 all seem so huge.So my family does what wc can. Wc take cloth bags to stores instead of using plastic bags. Wc walk where we don't have to 3 . But does it do any good?I recently learned something about flamingos (火烈鸟).These beautiful birds gather in 4 groups of a thousand or more. Every year, when the time comes for migration, a few flamingos start the process by taking off from the lake. But 5 of the others seem to notice, so the tiny group returns.However, the next day they 6 again. This time a few more struggle along with them, but the vast majority still pay no attention, so these pioneers come back.The 7 continues for several more days. Every time a few more birds join in but, 8 the thousands of others still take no 9 ,the great migration plan is once again 1().Then one day something 11 The same small group of birds takes wing and a tiny number more join in just as before. And this time their total number, though still quite small, is enough to tip the balance. As one, the whole group takes fight and the migration 12 . What a magnificent sight it must be thousands of flamingos taking to the sky at once!A few can make a 13 . It's true that all of the great problems of the world have been solved because of the 14 efforts of a few.If you believe in a cause, don't give up! Others will someday take notice and together wc will 15 even our greatest problems.1.A. abandonedB. pollutedC. desertedD. used2. A. questionsB. costsC. examplesD. problems3. A. driveB.runC. cycleD. stand4. A. tinyB. differentC. hugeD. similar5. A. allB. anyC. noneD. most6. A. gatherB. tryC. singD. appear7. A. planB. trendC. activityD. movement8. A. sinceB. thoughC. unlessD. while9. A. responsibilityB. noticeC.chanceD. measure10. A. put offB. cut offC. carried outD. worked out11.A. approachesB. worksC. ChangesD. disappears12. A. continuesB. delaysC. finishesD. begins13. A. pointB. decisionC. differenceD. mistake14. A. uselessB. tirelessC. extraD. special15. A. identify 三、阅读理解B. understandAC. predict D. solveMoose （当它鹿）,which weigh up to 70（） kilograms, can be dangerous to people. They can cause deadly traffic accidents and also can harm people and other animals by stepping on them. Wildlife biologists in the US are trying to get a correct count of this kind of big animals.The counting is being done in Alaska's largest city. Anchorage. Recently, many moose have been found in this city. The officials tried to get their count, but the problem is that the animals continually move and the city covers an area of over 5,000 square kilomelers.In the past, officials used low-flying airplanes to watch for moose on the ground to get their count. But rules from the city's airport now prevent such flights, so Alaska*s Department of Fish and Game is experimenting with a new method fbr counting the city's moose. The researchers arc trying to collect genetic material called DNA from moose. They say this will allow them to get a more accurate （精确的）result without having to catch them.Biologists sought help from the public during their thrcc-day project last month. They asked people to call or send text messages to report when they saw a moose. Teams of moose hunters then quickly drove to the areas. The teams shot the moose with special darts （飞镖）designed to get small pieces of skin and hair. The darts were weighted so that they could fall off the moose and then the material could be collected. The skin and fur were then taken to a laboratory to be studied. Researchers say the darts do not hurt the animals.Biologist Dave Battle led the project. "There's really been no technique up until now. And it's something we've been beating our brains out to work on for the last couple of years," he said. Battle says the technology is allowing officials to improve their knowledge and management of the moose population in the Anchorage area. But he adds that it will take some time to study the DNA material to come up with specific numbers.1 .What can be inferred from the underlined part in Paragraph 2?A.The city is known for its special moose.B.The process of counting the moose is not easy.C.The number of the moose in the city is increasing.D.The officials regard the moose as a serious city problem.2 .Why do researchers collect DNA from the moose?A.To study their movements.B.To get the number of the moose.C.To drive away the moose in the city.D.To work out ways of making them live longer.3 .What is mainly talked about in Paragraph 4?A.The reasons for studying the moose.B.The purposes of counling the moose.C.The way of collecting genetic material from the moose.D.The value of studying genetic material from the moose.4 .What can we know about the project led by Battle?A.It didn't do any harm to the moose.B.It cost lots of money and time.C.It was based on a previous technique.D.It was strongly supported by the public.2020 全国 III 卷When " Rise of the Planet of the Apesn was first shown to the public last month, a group of excited animal activists gathered on Hollywood Boulevard. But they weren't there to throw red paint on fur-coat-wearing f