Unit2 Wildlife Protection Reading and Thinking 课件-2025-2026学年高中英语人教版必修第二册

Unit2 Wildlife Protection A Day in the Clouds Reading and Thinking Learning about protecting endangered animals 基础落实•必备知识全过关 重点单词 【写作词汇】 1.plain n.平原　adj.简单明了的;直率的;平凡的 2.remind vt.提醒;使想起 3.shoot vt.& vi.射杀;射伤;发射 4.attack n.,vi.& vt.攻击;抨击 5.goods n.商品;货物 6.creature n.生物;动物 7.sacred adj.神圣的;受尊敬的 /ˈseɪkrɪd/ reminder n.引起回忆的事物;提醒人的事物;提示信 【拓展词汇】 1.reserve n.(动植物)保护区;储藏(量)　vt.预订;预留;保留 →reservation n.预订;预约 2.observe vt.观察(到);注视;遵守→observation n.观察;监视 3.beauty n.美;美人;美好的东西→beautify v.美化;变美;装饰 →beautiful adj.美丽的;漂亮的→beautifully adv.美丽地;漂亮地 4.profit n.利润;利益→profitable adj.有利可图的;赢利的;有利润的 5.effective adj.有效的;生效的→effect n.效应;影响;结果 →effectively adv.有效地 6.recover vi.恢复;康复　vt.找回;寻回→recovery n.恢复;复原;复得 7.remove vt.去除;移开;脱去→removal n.移植;解除;搬迁;免职 make a reservation for a table 庆祝 一词多义 VS preserve 8.intend vi.& vt.打算;计划;想要→intention n.打算;目的;意图 9.threat n.威胁→threaten vt.威胁;危及 10.exist vi.存在;生存→existence n.存在 11.harmony n.和谐;融洽→harmonious adj.融洽的;和谐的 →harmoniously adv.和谐地;协调地 threatening adj.恐吓的;威胁的 threatened adj.受到威胁的 →existing adj.现存的 共同点：均可作动词或名词 1、reserve – 为将来使用而保留 ①The old man reserved a lot of firewood for cold weather. ②No hunting in the reserve. reserve VS preserve ——保留 2、preserve – 为防止损害而保存 ①It’s the duty of the police to preserve the public order. ②This is a program to preserve our country’s wetland. ③Ice help to preserve food. 多义词汇——自主练透 Ⅰ.一词多义 remove A.脱去　B.消除　C.移开,移动 D.从……被开除 (1)I am sorry to tell you that she was removed by our company. ____ (2)The expert's words removed our doubts about the potential dangers. ____ (3)You'd better remove your coat since it's really hot indoors. ____ (4)Just before the flood came,the furniture and blankets in their house were removed to a higher place. ____ D B A C Ⅱ.教材熟词生义 observe 项目 意义 例句 熟义 vt.________ I observed that several students were asleep in class. 生义 vt.________ Chinese all over the world observe the Spring Festival. vt.________ As a middle school student,he should observe the school rules and traffic regulations. 注意到 庆祝 遵守 重点短语 1.make out 看清;听清;分清 2.remind sb of sb/sth 使某人想起(类似的人或物) 3.watch over 保护;照管;监督 4.day and night 日日夜夜;夜以继日 Reading A DAY IN THE CLOUDS The air is thin and we have to rest several times on the short hike from camp. To our left, snow-covered mountains disappear into clouds that seem almost close enough to touch. On the plain in front of us, we can just make out a herd of graceful animals. This is why we're here——to observe Tibetan antelopes. 云端一日 稀薄的 白雪覆盖的 消失在……中 仿佛触手可及 在平原上 看清 一群…… 观察藏羚羊 这就是……的原因（表从） 重点句式——多维剖析 1.This/That is why...这/那就是……的原因。 【教材原句】This is why we’re here—to observe Tibetan antelopes. 这就是我们来这里的原因——观察藏羚羊。 That/This is/was because...那/这是因为……(because从句表示原因) The reason why...is/was that...……的原因是……(表语从句常用that引导,而不用because) 【佳句背诵】The reason why habitat loss for many species is increasing is that urban expansion and deforestation are rapidly reducing their natural living spaces.[话题写作之动物保护] 许多物种栖息地减少的情况加剧的原因是城市扩张和森林砍伐正在迅速减少它们的自然生存空间。 【即学即练】单句语法填空/单句写作 (1)This is ________decorating with plants,fruits and flowers carries special significance.  (2)The reason why he quit his work is ________he doesn't like the working atmosphere in the small firm. (3)Sorry,we are late for your birthday party.That's ________we were held up in the traffic jam.  (4)这就是我推荐泰山的原因,因为它有无与伦比的自然美景、丰富的文化遗产以及众多适合冒险者的登山步道。 _____________________________________________________,as it offers unparalleled natural beauty,rich cultural heritage,and numerous hiking trails for adventure seekers.  why that because This is the reason why I recommend Mount Tai Tibetan antelopes live on the plains of Xizang, Xinjiang, and Qinghai. Watching them move slowly across the green grass, I'm struck by their beauty. I'm also reminded of the danger they were in. They were hunted, illegally, for their valuable fur. 现在分词短语作伴随状语 be struck by 被……所震撼 remind sb. of... 使某人想起……（主动） sb. be reminded of... 某人被提醒/想起某事（被动） 珍贵的皮毛 Watching them moves slowly across the green grass, I’m struck by their beauty. strike 一词多义 击打：strike the table with fist 突然袭击：snake strikes when they are hunting 点火/划火柴：strike a match 突然想到：A thought struck me. 罢工：go on strike / strike for pay increase strike-struck-struck My guide is Zhaxi, a villager from Changtang. He works at the Changtang National Nature Reserve. The reserve is a shelter for the animals and plants of northwestern Xizang. To Zhaxi, the land is sacred and protecting the wildlife is a way of life. "We're not trying to save the animals," he says. "Actually, we're trying to save ourselves." 羌塘国家级自然保护区 神圣的 /ˈseɪkrɪd/ a shelter for ……的庇护所 生活的方式之一 The 1980s and 1990s were bad times for the Tibetan antelope. The population dropped by more than 50 percent. Hunters were shooting antelopes to make profits. Their habitats were becoming smaller as new roads and railways were built. 种群数量 获利 射杀 drop by + 百分比 “下降了……” 随着/因为（原状从） 完形填空 n. 水滴；一点点 a drop of blood 一滴血 Could I have a drop more milk in my coffee, please? v. 落下；下降；累倒 The climber slipped and dropped to his death. The price of shares dropped by 14$. 股价下跌了14刀。 I feel ready to drop .我感到快累垮了。 drop ——一词多义 熟词生义 v.发送；运送 ①drop me a letter ②drop me near the bank In order to save this species from extinction, the Chinese government placed it under national protection. Zhaxi and other volunteers watched over the antelopes day and night to keep them safe from attacks. Bridges and gates were added to let the antelopes move easily and keep them safe from cars and trains. save...from... 拯救……免于…… 将其列为国家重点保护动物 守护；照看 → watch out当心 夜以继日 攻击 keep sb. safe from... 保护某人免受…… =So as to+do → for the purpose of = with the aim of+dong so as to不可放于句首 为了---短语 短语 后接 例句 In order to do In order to succeed, you must work hard.=You must work hard in order to succeed. So as to do He left early so as to catch the train. For the purpose of doing For the purpose of saving time, we took the highway. With the aim of doing With the aim of becoming healthier, she started running every morning. The measures were effective. The antelope population has recovered and in June 2015, the Tibetan antelope was removed from the endangered species list. The government, however, does not intend to stop the protection programmes, since the threats to the Tibetan antelope have not yet disappeared. 有效的 /ɪˈfektɪv/ 恢复/rɪˈkʌvərd/ 从……中被去除 intend to do sth. 打算/想要做某事 对……的威胁 濒危物种名录 因为（原状从） 1、动物类 deer（鹿）—— one deer, two deer sheep（羊、绵羊）—— a sheep, many sheep fish（鱼）—— a fish, three fish （注：指“鱼的种类”时可用 fishes） 2、某些国籍或民族 Chinese（中国人）—— one Chinese, a thousand Chinese Japanese（日本人） Swiss（瑞士人） species（物种）单复数同形 3、常考 offspring 后代、子女：Her offspring is/are all talented. series 系列：a TV series, two TV series species 物种：This species is rare. / These species are rare. means 方式、方法、手段：a means of transport, all possible means fruit（水果）—— I like fruit. / They sell different fruit. ⭐fruits 常指不同种类的水果 water 在指代这种液体物质时，water 是不可数名词； ⭐waters 常指水域：the waters of the Amazon（亚马逊河的水域） in territorial waters（在领海内） species（物种）单复数同形 This species ___ rare. Many species ____ died out. Every means ____ been tried. All means ___ available. species（物种）单复数同形 is 这一物种很稀有。this 限定单数 have 这一物种很稀有。 Many 复数; have/has done 现在完成时 has 每种方法都试过了。 every 限定单数；have/has done 现完 are 所有方法都可行。all 限定复数 In the evening, I drink a cup of tea and watch the stars. I think about the antelopes and what Zhaxi told me. Much is being done to protect wildlife, but if we really want to save the planet, we must change our way of life. Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet. 与自然和谐共存 Only + 状语从句置于句首时，主句需采取部分倒装。 结构：Only + 状语从句 + 助动词/情态动词/be动词 + 主语 + 谓语 + 其他. 正常语序: we can stop being ...only when we learn to exist 2.“only+状语(从句)”位于句首引起部分倒装 【教材原句】Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet. 只有学会和大自然和谐共处,我们才不会成为野生生物和地球的威胁。 (1)“only+状语(从句)”放在句首时,倒装的是主句,从句不倒装 (2)only放在句首修饰主语时不倒装 【佳句背诵】In my opinion,it is everyone’s responsibility to reduce garbage pollution.Only with our joint efforts can we live in a better environment.[话题写作之环境保护] 在我看来,减少垃圾污染是每个人的责任。只有我们共同努力,我们才能生活在一个更美好的环境中。 【即学即练】单句写作/一句多译 (1)只有用这种方法,你才能在物理学习上取得进步。 Only in this way _________ _________ _________ _________ in your physics study.  (2)只有当我们尊重并保护环境,我们才能确保地球的可持续发展。 Only when we respect and protect our environment ______ ______ ______ the sustainable development of our planet.  can you make progress can we ensure (3)只有当我和外国朋友交流有困难时,我才意识到精通英语口语的重要性。 →_______________________________ have a good command of spoken English only when I had difficulty in communicating with foreign friends.  →Only when I had difficulty in communicating with foreign friends ________ it was important to have a good command of spoken English.  I realized it was important to did I realize 倒装句——初步感知 正常语序 倒装语序 规则 The boy rushed out. Out rushed the boy. 副词 out 在句首，主语名词，完全倒装 I have never seen it. Never have I seen it. 否定词 Never 在句首，部分倒装 If it should rain, we... Should it rain, we... 虚拟语气省略 if，Should 提前 A beautiful lake lies at the foot of the hill. At the foot of the hill lies a beautiful lake. 地点状语在句首，主语名词，完全倒装 为了语法或强调，将全部/部分谓语移到主语之前 倒装句——完全倒装 结构： 谓语动词 + 主语， 主语必须是名词（不能是代词）。 1、There / Here / Now / Then 位于句首 Here comes the bus. (公交车来了。) There goes the bell. (铃响了。) 注意： 如果主语是代词，则不用倒装。Here you are. (给你。) ❌ Here comes it. ✅ Here it comes. (代词必须用正常语序) 2、地点状语位于句首 In front of the house sat a little boy. (房子前面坐着一个小男孩。) Under the tree lies an old dog. (树下躺着一只老狗。) 倒装句——完全倒装 结构： 谓语动词 + 主语， 主语必须是名词（不能是代词）。 3、表语位于句首（为了保持句子平衡或强调） Present at the meeting were many famous scientists. (出席会议的有许多著名科学家。) Gone are the days when we were poor. (我们贫穷的日子一去不复返了。) 4、直接引语位于句首（特殊情况） “Help!” cried the boy. (“救命！”男孩喊道。) 倒装句——部分倒装——否定词 结构： 否定词/短语 + 助动词/情态动词/be动词 + 主语 + 谓语剩余部分 1、Not only...but also... (不仅...而且...)放于句首 Not only did he turn up late, but he also forgot his book. (他不仅迟到了，还忘了带书。) 注意： 只倒装 not only 分句，but also 分句不倒装。 2、Not until... (直到...才...)放于句首 Not until the teacher came in did the students stop talking. (直到老师进来，学生们才停止讲话。) 注意： 倒装的是主句部分，not until 引导的从句不倒装。 结构： 否定词/短语 + 助动词/情态动词/be动词 + 主语 + 谓语剩余部分 3、Never, Seldom, Rarely, Little, Hardly Never have I seen such a beautiful sunset.(我从未见过如此美丽的日落。) Little did he know about the surprise party. (他对惊喜派对一无所知。) 4、Hardly...when...; No sooner...than... (一...就...) Hardly had I arrived home when it began to rain. (我刚到家就开始下雨了。) No sooner had she finished her speech than the audience applauded. (她一结束演讲，观众就鼓掌了。) 倒装句——部分倒装——否定词 1、Only + 状语位于句首 Only in this way can we solve the problem. (只有通过这种方式，我们才能解决问题。) Only when you grow up will you understand your parents. (只有当你长大了，你才会理解你的父母。) 注意： “Only + 主语”位于句首时不倒装（Only he knows the truth.）。 2、So / Neither / Nor 表“也/也不” - I like reading. - So do I. (我也是。) [肯定] / So I do（的确如此） - I can‘t swim. - Neither/Nor can I. (我也不会。) [否定] 倒装句——部分倒装——副词与虚拟 3、So / Such...that... (如此...以至于...) So interesting a movie is it that everyone wants to see it. (这部电影太有趣了，大家都想去看。) Such a good student is he that all teachers like him. (他是如此好的学生，以至于所有老师都喜欢他。) 这是将 “so + 形容词/副词” 或 “such + 名词” 提到句首，主谓部分倒装。 so+adj.+a/an+主+谓 such+a/an+adj.+主+谓语 倒装句——部分倒装——副词与虚拟 4、虚拟语气中的倒装（省略 if） 在虚拟条件句中，如果从句有 were / had / should，可以省略 if，将这些词提到主语前。 Were I you (=If I were you), I would go. (如果我是你，我会去。) Had he known (=If he had known), he would have come. (如果他早知道，他就来了。) 倒装句——部分倒装——副词与虚拟 Thinking 第一步 速读课文 理清脉络 Task 1　Read the text quickly for the main idea. What is the text mainly about? A.The lifestyle of local villagers. B.The beauty of Tibetan landscapes. C.The impact of climate change on wildlife. D.The conservation efforts for Tibetan antelopes. √ Task 2　Read the text again and fill in the blanks. Paragraph Main idea Para.1 1.______________ to observe Tibetan antelopes.  Para.2 Antelope habitat and hunting 2. __________. Para.3 Guide Zhaxi’s role in 3.______________.  Para.4 Antelopes faced severe population 4. __________. Para.5 Government’s 5.______________:national protection,patrols.  Para.6 Population 6.______________,more protection needed.  Para.7 Call for 7.______________ change to save nature.  Hiking threat conservation decline actions recovered lifestyle Task 3　Read the text carefully and fill in the blanks with proper words. observe shelter dropped protection removed harmony 第二步 精读课文 领悟细节 Task 4　Read the text carefully and do the following exercises. Activity 1　Read Para.1 carefully and do the following exercises. 1.Why did the writer go to Xizang? A.To watch Tibetan antelopes. B.To go camping in the plain. C.To enjoy the beauty of nature. D.To climb snow-covered mountains. 2.Why did the author have to rest several times? √ Because the air was too thin./Because there was not enough air. Activity 2　Read Paras.2-6 carefully and do the following exercises. 3.How did the author feel when watching the antelopes? 4.What does “national protection” in the fifth paragraph mean? He felt impressed by their beauty and concerned about the danger they were in. Being protected by the whole nation. 5.What can be inferred from the sixth paragraph? A.The threats to the antelope still exist. B.The Tibetan antelope species is still endangered. C.The government has stopped protecting antelopes. D.The antelopes have been moved out of the reserve. √ Activity 3　Read Para.7 carefully and do the following exercises. 6.What does the author believe is necessary to truly save the planet? A.Change our way of life. B.Increase the number of wildlife. C.Stop all development activities. D.Continue taking protection measures. 7.What does the paragraph mainly tell us? A.The author’s decision. B.The author’s reflection. C.The author’s admiration. D.The author’s expression. √ √ As high-school students,what do you think you should do to protect wildlife? Never sell goods made of wildlife. 01 Build reserves. 06 Make laws to protect them. 03 Don’t destroy their habitats. 02 Raise our awareness of protecting wildlife. 04 Join a volunteer protection group. 05 第三步 深读课文 融会体能 Task 6　课文语篇填空 1.________________(observe) the famous Tibetan antelopes,we made a hike to the Changtang National Nature Reserve.On the way,we saw the mountains 2.________(cover) with snow and some graceful animals.When watching some antelopes 3.________(move) slowly across the green grass,I was struck by their 4.________(beautiful).But I was also reminded 5._______ the danger the antelopes were facing because of 6.________(legal) hunting. Between the 1980s and 1990s,the population of antelopes dropped by more than 50%.To our joy,the antelope population 7.__________(recover) since the Chinese government began to take effective protection 8.________(measure). To observe covered moving beauty of illegal has recovered measures 9.________,the Chinese government didn't plan to stop the protection programmes.We surely believe that only 10.________we learn to exist in harmony with nature can we stop being a threat to wildlife on the earth.  However when Part 2　Language points HW 1、优化设计 Sec B Language points 2、阅读一篇 3、明天听写 Sec B的拓展词汇 Thank You! null 174481.05 $