Unit 5 Into the Wild Developing ideas课文及词汇精讲讲义-2024-2025学年高一英语外研版（2019）必修第一册

本讲义围绕自然迁徙与生态保护主题，通过《帝王蝶的旅程》探究迁徙现象、科学导航原理及生存危机，《与自然的邂逅》以摄影师经历传递尊重自然理念，配套词汇表系统呈现主题词汇，构建“现象-原理-责任”的学习支架。 资料特色在于融合语言能力与思维品质培养，如分析科学说明文逻辑提升问题解决能力，解读叙事文本增强语篇理解与表达。词汇表分类设计助力分层学习，课中辅助主题探究深化认知，课后帮助学生巩固词汇与语篇结构，弥补知识盲点并强化生态保护意识。

高中英语外研版 高中外研英语 必修1 Unit5 语篇1 The Monarch's Journey 帝王蝶的旅程 Many animals move from one place to another at certain times of the year.This annual movement is called migration.They migrate to find food, seek a partner, or in search of warmer weather. One of the most wonderful migrations in nature is that of the North American monarch butterfly. 许多动物在一年中的某些时候会从一个地方迁移到另一个地方。这种年度迁移被称为迁徙。它们迁徙是为了寻找食物、寻找伴侣，或者是为了寻找更温暖的天气。在自然界中，最壮观的迁徙之一是北美帝王蝶的迁徙。 Every autumn, millions of these beautiful insects with fine black and orange wings begin a long and difficult journey. Somehow they manage to travel around 4,000 kilometres south and find their way to California or Mexico.However, until recently no one knew how they did this. 每年秋天，数百万只拥有精致的黑色和橙色翅膀的美丽昆虫开始一段漫长而艰难的旅程。不知怎的，它们设法向南旅行大约4000公里，并找到前往加利福尼亚或墨西哥的路。然而，直到最近，没有人知道它们是如何做到这一点的。 A team of scientists led by Professor Eli Shlizerman at the University of Washington has now found the answer.They have found out that the monarch is able to tell the time of day.It uses its eyes to measure the position of the sun.These two pieces of information-the time of day and the point where the sun is in the sky-allow the butterfly to determine the way to go. Eventually,it manages to reach the places where it will spend the winter. 由华盛顿大学的Eli Shlizerman教授领导的一组科学家现在已经找到了答案。他们发现，帝王蝶能够判断一天中的时间。它使用眼睛来测量太阳的位置。这两项信息——一天中的时间和太阳在天空中的位置——使蝴蝶能够确定前进的方向。最终，它设法到达它将度过冬天的地方。 The solution to the mystery of the monarch's amazing ability comes at a time when it is in serious trouble.Its population has crashed by as much as 90 per cent in the last few years. Sadly, human activity is the main reason why the number of monarch butterflies is falling.In many of the places where the butterfly can be found, people are destroying the natural environment. They cut down trees and use chemicals that kill the plants that monarch caterpillars eat. 解决帝王蝶惊人能力之谜的时机，正值其陷入严重困境之时。在过去几年中，其种群数量已经暴跌了高达90%。遗憾的是，人类活动是导致君主蝶数量下降的主要原因。在许多可以找到这种蝴蝶的地方，人们正在破坏自然环境。他们砍伐树木并使用化学物质，这些化学物质会杀死帝王蝶幼虫所食用的植物。 The research on the monarch's behaviour has however led to a greater awareness of this creature.People have been working together to record its migration and make sure that there are enough plants for it to feed on.If this works,there may come a time when the number of monarch butterflies increases once again.The more we know about this lovely creature,the greater the chance it will survive and keep its place in the natural world for a long time to come. 关于帝王蝶行为的研究已经提高了人们对这种生物的认识。人们正在共同努力记录其迁徙，并确保有足够的植物供其食用。如果这能成功，可能会有那么一天，帝王蝶的数量再次增加。我们对这种可爱生物了解得越多，它在自然界中生存并保持其地位的机会就越大。 高中英语外研版 必修1 Unit 5 语篇2 学科网（北京）股份有限公司 An Encounter with Nature 与自然的邂逅 As a nature photographer,I have to brave the elements.But despite the wind and the rain,I still enjoy working outside in the wild.One of the best things about this job is that you can observe animals in their natural environment. 作为一名自然摄影师，我必须勇敢面对自然的挑战。但即便有风有雨，我仍然享受在野外工作。这份工作最棒的事情之一就是能够在它们的自然环境中观察动物。 My favourite place to take photos is Yellowstone National Park.As the world's first national park,Yellowstone is famous for the variety of its wildlife,but it is probably best known for its bears.These huge,strong animals can live for 30 years. Despite a weight of up to 300 kilograms,they can run at a speed of around 64 kilometres per hour and are also excellent swimmers. 我最喜欢拍照的地方是黄石国家公园。作为世界上第一个国家公园，黄石因其野生动物种类繁多而闻名，但可能最著名的还是它的熊。这些巨大、强壮的动物可以活到30岁。尽管体重可达300公斤，它们的奔跑速度可以达到每小时大约64公里，并且还是出色的游泳者。 Last spring in Yellowstone,I followed a path that took me through a dark forest. When I finally stepped out of the trees,the view was breathtaking.An eagle flew over the snow-capped mountains,which were reflected in the still lake below.While I was concentrating on photographing this amazing scene,I suddenly had a feeling that I was being watched. Slowly, and with the camera still held to my eye,I turned..and froze.Only metres away from me was a bear.With water falling off its thick,brown hair,the bear stared back at me.Time stood still as the bear and I both waited to see who would move first.My legs started shaking.Somehow, I forced my finger to press the button.A second later,the bear turned and ran back into the forest. When I recovered from the shock,I looked at my camera.My most frightening but magical experience was now captured forever in a single image. 去年春天在黄石公园，我沿着一条小径穿过了一片幽暗的森林。当我最终走出树林时，眼前的景色令人屏息。一只鹰在被雪覆盖的山峰上空飞翔，山峰的倒影映在下面静止的湖面上。当我全神贯注地拍摄这惊人场景时，突然有种感觉，觉得自己正在被注视。我慢慢地，手里还拿着相机，转过身……然后僵住了。离我只有几米远的地方有一只熊。水珠从它浓密的棕色毛发上滴落，熊回望着我。时间仿佛静止了，熊和我都等待着看谁会先动。我的腿开始颤抖。不知怎的，我强迫自己的手指按下了快门。一秒钟后，熊转身跑回了森林。当我从震惊中恢复过来，我看了看我的相机。我最可怕但又神奇的经历现在被永远定格在了一张照片中。 From time to time I look at the photo as a reminder to show respect to all animals.It is after all we who are the visitors to their world. 时不时地，我会看这张照片，以此提醒自己要对所有动物表示尊重。毕竟，我们才是他们世界的访客。 课标词汇序号 单元短语序号 超标词汇序号 单元 词汇及短语 音标 词义 常用搭配 233 B1U5 charity /ˈtʃærəti/ n. 慈善机构，慈善团体 Employees make regular donations to charity. 员工们定期向慈善机构捐赠物品。 234 B1U5 Atlantic /ətˈlæntɪk/ adj. 大西洋的 The river flowed southwest to the Atlantic. 河水朝西南方向流入大西洋。 atlantic ocean大西洋 235 B1U5 whale /weɪl/ n. 鲸 A whale was found washed up on the shore.一头鲸被发现冲到了岸上。 236 B1U5 annual /ˈænjuəl/ adj. 一年一度的，每年的 annual income年度收入 How much annual leave do you get?你们的年假有多长？ 237 B1U5 seek /si:k/ v. 寻找，寻求 We were advised to seek legal advice.有人劝我们找律师咨询。hide and seek捉迷藏 seek help寻求帮助 238 B1U5 professor /prəˈfesər/ n. 教授 His grandfather was a professor.他爷爷曾是位教授。 assistant professor 助理教授 full professor 正教授 239 B1U5 measure /ˈmeʒər/ v. 量，测量 effective measure 有效措施 It is difficult to measure the success of the campaign at this stage.在现阶段还难以估量这场运动的成败。 240 B1U5 position /pəˈzɪʃən/ n. 位置 You are too young for such a responsible position.对于这样一个责任重大的职位，你太年轻了。 241 B1U5 determine /dɪˈtɜ:mɪn/ v. 测定，确定 determine to do sth决心做某事 You alone should determine what is right for you.只有你应该决定什么对你是合适的。 242 B1U5 eventually /ɪˈventʃuəli/ adv. 终于，最终 Eventually the search was called off.搜查最后被取消了。 243 B1U5 solution /səˈlu:ʃən/ n. 解决，解决方法 It was only a partial solution to the problem.那只是部分地解决了这个问题。 244 B1U5 amazing /əˈmeɪzɪŋ/ adj. 惊人的，了不起的 I find it amazing that they're still together.他们还在一起，这使我大吃一惊。He's an amazing person.他是个了不起的人。 245 B1U5 crash /kræʃ/ v. 暴跌 The car crash claimed three lives.那次撞车事故导致三人死亡。car crash车祸；汽车碰撞air crash飞机失事stock market crash股市暴跌 246 B1U5 percent /pəˈsent/ n. 百分比 Crime has gone down 70 percent.犯罪率已下降了70%。percent of pass合格率 one hundred percent百分之百；不折不扣 247 B1U5 destroy /dɪˈstrɔɪ/ v. 破坏，毁掉 Destroy the old world and build a new one.破坏旧世界，建设新世界。 248 B1U5 chemical /ˈkemɪkəl/ n. 化学品 chemical industry化学工业 What is the chemical symbol for copper?铜的化学符号是什么？ 249 B1U5 creature /ˈkri:tʃər/ n. 生物，动物 living creature 生物 The panda is a shy creature.熊猫是一种胆小的动物。I am not a selfish creature.我不是一个自私的人。 250 B1U5 survive /səˈvaɪv/ v. 活下来，幸存 survive on 靠…活下来；靠…生存 Few can survive more than a week without water.很少有人没有水能活过一周。 251 B1U5 effect /ɪˈfekt/ n. 影响，结果 negative effect负面影响 positive effect积极的效果 side effect副作用His words had exactly the opposite effect.他的话产生了截然相反的效果。 252 B1U5 accommodation /əˌkɒməˈdeɪʃən/ n. 住处，工作场所 They were unhappy with their accommodation.他们对住处不满意。 253 B1U5 idiom /ˈɪdiəm/ n. 习语，成语 An idiom is a group of words.习语是一组单词。 254 B1U5 authority /ɔ:ˈθɒrəti/ n. 当权，权力 We were brought up to be respectful of authority.我们从小就学会了尊重权威。 255 B1U5 source /sɔ:s/ n. 来源，出处 light source光源 What is their main source of income?他们的主要收入来源是什么？ 256 B1U5 found /faʊnd/ v. 创立，创建 lost and found失物招领 His new-found optimism dissolved.他刚刚建立的乐观情绪消失了。 257 B1U5 photographer /fəˈtɒɡrəfər/ n. 摄像师 press photographer摄影记者 He is a confident and gifted Australian photographer.他是一个自信而有天赋的澳大利亚摄影师。 258 B1U5 button /ˈbʌtən/ n. 按钮 This button is for adjusting the volume.这个按钮是调节音量的。start button启动按钮 259 B1U5 recover /rɪˈkʌvər/ v. (从糟糕经历中)恢复 It'll take her time to recover from the illness.她康复需要时间。 260 B1U5 shock /ʃɒk/ n. 吃惊，震惊 in shock休克；处于极度震惊状态 She was in a state of shock.她震惊不已。 261 B1U5 element /ˈelɪmənt/ n. 基本部分，要素 It is probable that the disease has a genetic element.这种疾病很可能有遗传因素。The second element is passion.第二个要素是激情。 262 B1U5 variety /vəˈraɪəti/ n. 多样化，变化 We all need variety in our diet.我们都需要饮食多样化。 a great variety of各种各样的；大量的 263 B1U5 per /pər/ prep. 每 Together we earn $60,000 per year. 我们每年总共赚$60000。 264 B1U5 encounter /ɪnˈkaʊntər/ n. (with)意外地遇见，与……邂逅 vt. I had a chance encounter with an exchanged student from India this morning.今天早上我偶然遇到了一位来自印度的交换生。We encounter so many problems in our work.我们在工作中遇到如此多的问题。 265 B1U5 path /pɑ:θ/ n. 小径，小道 This path leads to the summit.这条路通往山顶。A path runs under the trees.一条小路在树下延伸。 266 B1U5 eagle /ˈi:ɡəl/ n. 鹰 An eagle circled high overhead.一只鹰在头顶上空盘旋。 267 B1U5 concentrate /ˈkɒnsəntreɪt/ v. 专注，专心 concentrate on全神贯注于 hey could no longer concentrate on their task.他们不能再专心工作了。 268 B1U5 freeze /fri:z/ v. 突然停止，呆住 freeze to death 冻死Can you freeze this cake?你能不能把这个蛋糕冷藏起来？The trees were damaged by a freeze in December.那些树被12月的一次冰冻冻坏了。I'll freeze to death!我会冻死的！ 269 B1U5 stare /steər/ v. 凝视，盯着看 stare at凝视 Don't stare at me – it's impolite!不要盯着我 - 这很无礼！ 270 B1U5 image /ˈɪmɪdʒ/ n. 图像，影像 His public image is very different from the real person.他在公众心目中的形象与他真实的本人截然不同。Slowly, an image began to appear on the screen.屏幕上慢慢地出现了一幅图像。 271 B1U5 reaction /riˈækʃən/ n. (对某一情形或事件的)反应 chemical reactionn. 化学反应 His reaction struck me as odd.他的反应令我诧异。 272 B1U5 file /faɪl/ n. 档案，文件 The file was labelled 'Private'. 那档案已标明“保密”。 36 B1U5 monarch * /ˈmɒnək/ n. 君主，国王 He had the ear of the monarch.他在君主那里说得上话。 37 B1U5 migration * / maɪˈɡreɪʃn / n. 迁徙 Now, migration is a natural survival strategy.现在，迁徙是一种自然的生存策略。 38 B1U5 migrate * /maɪˈɡreɪt/ v. 移栖，迁徙 Swallows migrate south in winter.燕子在冬天迁徙到南方。 39 B1U5 mystery * /ˈmɪstəri/ n. 难以理解的事物，谜 The play is a murder mystery.这出戏说的是一桩神秘的凶杀案。 40 B1U5 caterpillar * /ˈkætəpɪlər/ n. 毛虫(蝴蝶等昆虫的幼虫) The caterpillar might well give you nightmares!毛毛虫可能会引起你噩梦！ 41 B1U5 breathtaking * /ˈbreθˌteɪkɪŋ/ adj. 令人惊叹的 The scene was one of breathtaking beauty.美妙的景色令人叹为观止。 42 B1U5 capture * /ˈkæptʃər/ v. (用文字或图片)记录，捕捉 They use their sense of hearing to capture their prey.它们用听觉捕捉猎物。 71 B1U5 monarch butterfly 黑脉金斑蝶 The Monarch Butterfly breathes through its wings .帝王蝶通过翅膀呼吸。 72 B1U5 flow chart 流程图，作业图 This flow chart illustrates the chain of command.这张流程图显示了操控程序。 73 B1U5 kill two birds with one stone 一举两得，一箭双雕 This way, he can kill two birds with one stone.这样他就能两全其美。 74 B1U5 when the cat’s away (the mice will play) 猫儿不在，老鼠作怪(指管事的不在，下面的人玩个痛快) When the cat's away , the mice will play.阎王不在，小鬼跳梁。猫不在，老鼠成精。 75 B1U5 hold your horses 慢点，别急 I'm so busy, people often tell me to hold your horses.我太忙了，人们经常告诉我要悠着点。 76 B1U5 rain cats and dogs 下倾盆大雨 Heardly had we left home when it began to rain cats and dogs.我们刚离开家，就下起倾盆大雨来了。 77 B1U5 the elements 天气(尤指坏天气) Are we going to brave the elements and go for a walk?我们要冒着风雨去散步吗？ 78 B1U5 brave the elements 不顾天气恶劣，冒着风雨 Are we going to brave the elements and go for a walk?我们要冒着风雨去散步吗？ 79 B1U5 after all 毕竟，终究 So you made it after all!你毕竟成功了！《牛津词典》After all, The Masters is an invitational tournament.毕竟，这项大师赛是一场邀请赛。 80 B1U5 manage to do 设法做成某事 How did she manage to struggle free ?她是如何设法逃脱的？ 81 B1U5 the solution to ...的解决方法 he solution to these problems is an easy one.对这些问题的解决是容易的。 82 B1U5 human activity 人类活动 Human activity is the main reason for this, the United Nations (UN) said.联合国表示，人类活动是造成这一现象的主要原因。 83 B1U5 cut down trees 砍伐树木 We cut down trees to make houses, furniture and paper.我们砍伐树木去建房、制作家具以及造纸。 84 B1U5 be famous for 以... 而著名 The area is famous for its very mild winter climate.这个地区以其非常温暖的冬季气候而闻名。 85 B1U5 be known for 以... 而著名 He is known for his optimistic can-do attitude.他因乐观进取而闻名。 86 B1U5 at a speed of 以... 的速度 The car travels at a speed of 80 miles an hour.小汽车以每小时80英里的速度行驶。 87 B1U5 concentrate on 专心于，专注于 I am leaving to concentrate on writing fiction.我要离开去专心写小说。 88 B1U5 recover from 恢复 It'll take her time to recover from the illness.她康复需要时间。 89 B1U5 show respect to 尊敬 Children should show respect to their parents.子女应该尊敬父母。 学科网（北京）股份有限公司 $