Unit 5 Period 5 课时练案 课文整体教学(Developing ideas)-【名师导航】2026-2027学年高中英语选择性必修第二册教师用书配套课件（外研版）

该高中英语课件围绕“自然环境保护”主题，以神农架入选世界遗产为核心，系统覆盖课文理解、词汇拓展、语法分析及写作应用等模块，通过问题导入（如“神农架为何入选遗产名录”）和情境任务，构建从整体感知到细节探究再到语言技能提升的递进式学习支架。 其亮点在于融合语言能力（如rare一词多义辨析、长难句拆分训练）、文化意识（通过神农架案例培育环保与家国情怀）和思维品质（多维探究题引导批判性思考），采用任务型教学与幻灯片辅助，学生能在真实语境中提升综合语言运用能力，教师可高效实现知识讲解与素养培养的统一。

UNIT 5　A delicate world 主题语境 人与社会 —— 自然环境的保护 Period 5　课时练案 课文整体教学 (Developing ideas) Ⅰ．文章大意 The main idea of the passage is _________________________________ ________________． why Shennongjia is on the UNESCO World Heritage List Period 5　课时练案 课文整体教学(Developing ideas) Ⅱ．篇章结构 on complete survived biodiversity harmony required earned understanding protecting Period 5　课时练案 课文整体教学(Developing ideas) 1．Why is Shennongjia on the UNESCO World Heritage List? A．Because Shennongjia has the forests stretching on and on． B．Because Shennongjia has the legendary father of Chinese herbal medicine． C．Because Shennongjia owns the mysterious creature called “Yeren”． D．Because Shennongjia reaches the two criteria required by the list． √ Period 5　课时练案 课文整体教学(Developing ideas) 2．What is the second criterion required by the list in Shennongjia? A．Shennongjia owns the characteristic of well-known biodiversity． B．The local people take things from nature without causing damage． C．Shennongjia is obviously one of the most “complete” natural areas． D．People of Shennongjia live and work in harmony with nature． √ Period 5　课时练案 课文整体教学(Developing ideas) 3．What is the most impressive aspect of Shennongjia for the speaker? A．The local village is known for its home-made honey． B．The local people take things from nature without damaging the environment． C．The earliest species of Chinese bees in Shennongjia． D．The scientists supply food to the monkeys in freezing winter． √ Period 5　课时练案 课文整体教学(Developing ideas) 4．What is the purpose of the lecture? A．To introduce Shennongjia，the UNESCO World Heritage to the world． B．To attract many tourists to visit Shennongjia，the UNESCO World Heritage． C．To explain the reason and arouse the awareness of protecting the environment． D．To answer some questions about Shennongjia put by audience． √ Period 5　课时练案 课文整体教学(Developing ideas) 1．Have you been to Shennongjia？What impression do you have? ______________________________________________________________________________________________________________________ 2．If you are a guide there，what will you ask your visitors to do to protect Shennongjia? ______________________________________________________________________________________________________________________ [答案]　略 Period 5　课时练案 课文整体教学(Developing ideas) Ⅰ．一词多义/熟词生义 1．rare adj．稀有的，罕见的；半熟的；珍贵的 ①(教材原句)It is also one of the rare locations in the world where scientists can observe in real time the ecological and biological processes that occur as the plants and animals develop and evolve． ______________ 稀有的，罕见的 Period 5　课时练案 课文整体教学(Developing ideas) ②The dinner table was gorgeous(绚丽的) with silver，rare china and flowers． ______ ③Waiter，this steak is rare，but I want a steak well done． ______ 珍贵的 半熟的 Period 5　课时练案 课文整体教学(Developing ideas) 2．session n．一段时间；学期；会议 ①(教材原句)The end of a lecture is often followed by a short question-and-answer session． ________ ②From September until December，the congress remained in session． ____ ③It is on October 1st that the session begins． ____ 3．The first line has since opened，and the new area is thriving． _______ 4．Is reading a child's diary always a gross invasion of privacy？ _______ 一段时间 会议 学期 v．繁荣 n．侵犯 Period 5　课时练案 课文整体教学(Developing ideas) Ⅱ．词块积累 1．___________ 做演讲 2．________ 不停地；继续不断地 3．___________________________ 一个自然平衡的环境 4．__________ 实时 5．_______ 导致 give a lecture on and on a naturally-balanced environment in real time result in Period 5　课时练案 课文整体教学(Developing ideas) 6．____________ 被视为 7．________ 照顾 8．_________________ 多亏了他们的努力 9．___________ 因……而闻名 10．___________________ 与自然和谐相处 be regarded as look after thanks to their efforts be known for in harmony with nature Period 5　课时练案 课文整体教学(Developing ideas) Ⅲ．写作佳句 1．________________________________ here on behalf of the Be at One with Nature Association． 我很开心能代表人与自然和谐相处协会在这里发表演讲。 2．______________，in 2016，Shennongjia made it onto the UNESCO World Heritage List． 众所周知，神农架在2016年正式入选联合国教科文组织的《世界遗产名录》。 It is my great pleasure to give a lecture As we know Period 5　课时练案 课文整体教学(Developing ideas) 3．Or _______________________ called “Yeren” (wild man) ____ has captured the imagination of the world? 抑或是因为神秘的“野人”吸引了全世界的目光？ 4．The region rises from about 400 metres to over 3，000 metres above sea level，_______________ the “Roof of Central China”． 该地区的海拔从大约400米上升到3 000多米，被称为“华中屋脊”。 5．This is just one of the ways _________ people of Shennongjia live and work in harmony with nature． 这只是神农架的村民与自然和谐相处的方式之一。 is it the mysterious creature that giving it the name in which Period 5　课时练案 课文整体教学(Developing ideas) Ⅳ．长难语句 1．It is also one of the rare locations in the world where scientists can observe in real time the ecological and biological processes that occur as the plants and animals develop and evolve． [分析]　此句是主从复合句。句中where为________，引导____从句，where在从句中作________；that引导____从句，先行词为_________；that在从句中作____；as引导________从句。 [翻译]　___________________________________________________ ___________________________________________________________ 关系副词 定语 地点状语 定语 processes 主语 时间状语 它也是世界上人迹罕至之地，科学家们可以实时观察到植 物和动物发展和进化过程中的生态学和生物学过程。 Period 5　课时练案 课文整体教学(Developing ideas) 2．What is special about the honey is that it is produced by the earliest species of Chinese bee． [分析]　此句是主从复合句。句中what引导____从句，that引导____从句。 [翻译]　___________________________________________________ ___ 主语 表语 这种蜂蜜的独特之处在于它是由最古老的一种中华蜜蜂产 的。 Period 5　课时练案 课文整体教学(Developing ideas) Ⅴ．课文语法填空 In 2016，Shennongjia made it onto the UNESCO World Heritage List．It was awarded this status because it meets two criteria 1．________ (require) by the list． To begin with，it contains a naturally-balanced environment that allows the many and various species to live and prosper．The region rises from about 400 metres 2．__ over 3，000 metres above sea level，3．_________ (result) in a great variation in climatic conditions．Some of the plants and animals 4．_____________ (regard) as living fossils． required to resulting are regarded Period 5　课时练案 课文整体教学(Developing ideas) What's more，it is also one of the rare 5．_________ (location) in the world where scientists can observe the 6．__________(ecology) and biological processes that occur as the plants and animals develop and evolve．According to official statistics，over 3，000 plant species and about 4，300 insect species have been recorded．Shennongjia also supports more than 600 vertebrate species．Therefore，7．__ is a challenge to look after so many species．Thanks to people's efforts，the Golden Snub-nosed Monkey's population has doubled since the 1980s．The most impressive aspect is the local people，8．___ take things from nature without 9．_______(cause) damage．All of this highlights how understanding，10．_________ (aware) and hard work have contributed towards protecting the unique natural world． locations ecological it who causing awareness Period 5　课时练案 课文整体教学(Developing ideas) 1．(教材原句)Data，examples and comparisons are then used to support the main ideas． *comparison n．比较(compare v．& n．比较；比喻) Period 5　课时练案 课文整体教学(Developing ideas) (1)by/in comparison with 与……相比 by comparison 相比而言 (2)compare...with/to... 把……和……相比较 compare...to... 把……比作…… compared to/with... 与……相比(通常作状语) beyond/without compare 无与伦比，举世无双 Period 5　课时练案 课文整体教学(Developing ideas) 即学即练 单句语法填空/一句多译 ①(读后续写之比喻修辞)Children are compared __ young trees because they are still growing and can still be shaped． ②My childhood is quite similar ________ (compare) with hers． ③I compared the copy ____ the original，but there was not much difference． to compared with Period 5　课时练案 课文整体教学(Developing ideas) ④(应用文写作之影评)与其他影片相比，这部英文短片被认为更有教育意义且充满情感。 a．_________________________，the English short film is believed to be more instructive and full of emotion．(compare) b．_____________________________，the English short film is believed to be more instructive and full of emotion．(comparison) Compared to/with other films By/In comparison with other films Period 5　课时练案 课文整体教学(Developing ideas) 2．(教材原句)It is my great pleasure to give a lecture here on behalf of the Be at One with Nature Association． *on behalf of(＝on one's behalf)代表(某人)；为了(某人)，为帮助(某人) stand for　　　　　 代表；主张，支持；容忍 represent v． 代表 Period 5　课时练案 课文整体教学(Developing ideas) [名师点津]　当表达“代表某人或团体”时，不能用stand for，可以用represent或on behalf of。 Period 5　课时练案 课文整体教学(Developing ideas) 即学即练 单句语法填空/一句多译 ①___ behalf of our school，I'd like to express our warm welcome to you． ②When introducing the panda's natural habitat，she takes great pride in wearing school uniforms _____________ (represent) her school． On to represent Period 5　课时练案 课文整体教学(Developing ideas) ③(应用文写作之邀请信)我很荣幸代表学生会邀请你来参加我们的现场访谈节目。 a．___________________________，I feel much privileged to invite you to our program for a live talk show．(on behalf of) b．____________________________，I feel much privileged to invite you to our program for a live talk show．(represent) On behalf of the Students' Union Representing the Students' Union Period 5　课时练案 课文整体教学(Developing ideas) 3．(教材原句)It is also one of the rare locations in the world where scientists can observe in real time the ecological and biological processes that occur as the plants and animals develop and evolve． *rare adj．稀有的，罕见的；半熟的；珍贵的(rarely adv．稀少地；极少地) It is rare (for sb．) to do sth． (某人)很少做某事。 Period 5　课时练案 课文整体教学(Developing ideas) [名师点津]　rarely位于句首时，句子要部分倒装，有类似用法的否定副词还有never，little，seldom，hardly等。 Period 5　课时练案 课文整体教学(Developing ideas) 即学即练 单句语法填空/句式升级 ①It is rare ________ (hear) someone say “I wish that speaker had spoken longer”． ②Over half of those questioned said they ______(rare) took any exercise． ③ A pumpkin's video had rarely had so many hits as this one，which filled Mom with greater astonishment． →________________________________________________，which filled Mom with greater astonishment．(倒装句) to hear rarely Rarely had a pumpkin's video had so many hits as this one Period 5　课时练案 课文整体教学(Developing ideas) 4．(教材原句)For the first criterion，Shennongjia is apparently one of the most “complete” natural areas in the world． *apparently adv．据说；看来，似乎；显然(apparent adj．显而易见的；显然的；表面上的) (1)As is apparently shown in the picture/passage above...　　　 正如上面图画/文中明显展示的那 样…… (2)be/become apparent to 对……来说很明显 It is apparent (to sb．) that... (对某人来说)……是明显的。 Period 5　课时练案 课文整体教学(Developing ideas) 即学即练 单句语法填空/单句写作 ①Although she didn't say anything，her unhappiness was apparent __ everyone． ②(读后续写之心理描写)It was apparent from her face ____ she was really upset． ③(读后续写之主旨升华)__________ (apparent)，a good deed deserves another one，and solid bridges can be built between species． ④(应用文写作之观点表达)正如上面图表所明确显示的那样，大约10%的学生支持这种观点。 __________________________________，there are about 10% of students supporting the idea． to that Apparently As is apparently shown in the chart above Period 5　课时练案 课文整体教学(Developing ideas) 词 汇 1．endangered adj．濒临灭绝的 2．greeting n．问候，招呼；致意；祝贺 微 练 1．我收到了老朋友衷心的问候，心中充满了感激之情。 I ________________________ from my old friend，which filled me with gratitude． 2．这张海报提醒我们必须立即采取措施保护濒临灭绝的生物。 The poster reminds us that we must take immediate measures to ________________________． received a heartfelt greeting protect endangered creatures Period 5　课时练案 课文整体教学(Developing ideas) 1．(教材原句)The region rises from about 400 metres to over 3，000 metres above sea level，giving it the name the “Roof of Central China”． *动词-ing形式短语作结果状语 Period 5　课时练案 课文整体教学(Developing ideas) 句中giving it the name 为动词-ing形式短语作结果状语。动词-ing形式(短语)作结果状语，通常表示一种意料之中的结果。 (1)动词-ing形式(短语)作结果状语时通常放在句子的后面，其前用逗号与主句隔开，动词-ing形式(短语)前有时可加上副词thus或therefore。 (2)动词不定式作结果状语常表示出乎意料或不好的结果，其前常加only表示强调。 Period 5　课时练案 课文整体教学(Developing ideas) 即学即练 单句语法填空/句式升级 ①I have a good command of both Chinese and English，________ (enable) me to communicate with visitors fluently． ②(读后续写之情感描写)She quickly ran to Ramu's shop，only ________ (find) the doll had been sold，tears flowing down in flood． ③Online learning itself has some imperfections，and makes it difficult for us not to be affected． →Online learning itself has some imperfections，_______________________ ________________．(动词-ing形式作状语) enabling to find making it difficult for us not to be affected Period 5　课时练案 课文整体教学(Developing ideas) 2．(教材原句)Although endangered elsewhere in China due to the invasion of foreign species，the bees of Shennongjia have coexisted with the local people for centuries． *状语从句的省略 句中的Although endangered是状语从句的省略，完整形式是Although they are endangered，其用法如下： 如果状语从句的主语和主句的主语一致或从句主语为it，而且从句谓语中有be动词的某种形式，可以将状语从句的主语连同be动词一起省略。 Period 5　课时练案 课文整体教学(Developing ideas) 即学即练 单句语法填空/单句写作/句式升级 ①(应用文写作之邀请信)Join us as a volunteer manager to develop your own skills while ________(bring) benefits to the communities． ②如果必要的话，请随时与我联系，我会提前做好恰当的安排。 _____________，please feel free to contact me and I will make proper arrangements in advance． bringing If necessary Period 5　课时练案 课文整体教学(Developing ideas) ③(应用文写作之传统文化)If you are interested in the Chinese folk art，you can email me without hesitation． →If ___________________________，you can email me without hesitation．(状语从句的省略) interested in the Chinese folk art Period 5　课时练案 课文整体教学(Developing ideas) ①pleasure n．[C]乐事，快事 ②on behalf of代表 ③association n．[C]协会，社团，联盟 ④make it获得成功 ⑤stretch v．延伸，绵延 ⑥legendary adj．传说的，传奇的 Period 5　课时练案 课文整体教学(Developing ideas) ⑦be named after...以……命名 ⑧capture the imagination启发想象力 capture v．引起(注意、想象、兴趣) ⑨meet two criteria符合两个标准 criterion n．[C](pl．criteria)标准，准则 ⑩rare locations罕见的地方 rare adj．稀有的，罕见的 rarely adv．罕有，很少，不常 ⑪biological processes生物学过程 Period 5　课时练案 课文整体教学(Developing ideas) biological adj．生物的，与生物有关的 biology n．[U]生物学；生理 biologist n．[C]生物学家 ⑫apparently adv．据说；看来，似乎 apparent adj．显而易见的，明白易懂的，显然的 ⑬rise v．[熟词生义] 凸起，隆起，上升 ⑭the vast range巨大的变动范围 vast adj．巨大的；广大的 range n．(变动或浮动的)范围，界限，区间 Period 5　课时练案 课文整体教学(Developing ideas) ⑮altitude n．[C，usually sing．]海拔(高度) ⑯variation n．[C，U]差异；变化 ⑰climatic conditions气候条件 climatic adj．与某一地区气候有关的 conditions n．[pl．](影响某事发生的)物质环境，状态，条件 ⑱a variety of各种各样的 variety n．[sing．](同一事物的)不同种类，多种式样 ⑲slide n．[C]幻灯片 a slide show 幻灯片放映 Period 5　课时练案 课文整体教学(Developing ideas) ⑳represent v．等于；相当于；占(一定数量) ㉑additionally adv．另外，额外 additional adj．附加的，额外的 ㉒brave v．[熟词生义]勇敢面对，冒(风险)，经受(困难) ㉓double v．(使)加倍，是……的两倍 ㉔home-made adj．自制的，家里做的 ㉕elsewhere adv．在别处；去别处 ㉖the invasion of foreign species外来物种的入侵/涌入 invasion n．[C，U]侵犯，入侵；涌入 Period 5　课时练案 课文整体教学(Developing ideas) invade v．(尤指造成损害或混乱地)涌入，侵袭；武装入侵，侵略，侵犯 ㉗coexist with...与……共存，(尤指)与……和平共处 coexist v．共存，共处 ㉘secure adj．稳固的，可靠的；安全的 security n．[U]安全；平安 ㉙in return作为回报 ㉚contribute v．增加，增进，添加(到某物) Period 5　课时练案 课文整体教学(Developing ideas) WHY SHENNONGJIA? Good morning，everyone．It is my great pleasure① to give a lecture here on behalf of② the Be at One with Nature Association③． [1]As we know，in 2016，Shennongjia made it④ onto the UNESCO World Heritage List．But there are so many important places not yet on this list．So you might ask：why Shennongjia? [2]Is it its forests that stretch⑤ on and on like great green seas？Is it the legendary⑥ father of Chinese herbal medicine，Shennong，after whom the park is named⑦？Or is it the mysterious creature called “Yeren” (wild man) that has captured the imagination⑧ of the world? Period 5　课时练案 课文整体教学(Developing ideas) [1]此处是as引导的非限制性定语从句，意为“众所周知”。 [2]本句用来回答why Shennongjia？这个问题。that在此引导定语从句，并在从句中作主语，修饰先行词its forests。 Period 5　课时练案 课文整体教学(Developing ideas) UNESCO awarded Shennongjia this status because it meets two criteria⑨[3]required by the list．It contains a naturally-balanced environment that allows the many and various species to live and prosper．[4]It is also one of the rare locations⑩ in the world where scientists can observe in real time the ecological and biological processes⑪ that occur as the plants and animals develop and evolve． Period 5　课时练案 课文整体教学(Developing ideas) [3]此处是过去分词短语作后置定语，修饰two criteria。 [4]本句是主从复合句。where在此引导定语从句，修饰先行词one of the rare locations，该定语从句中又包含了一个that引导的定语从句，修饰先行词processes。在that引导的定语从句中，又包含了一个as引导的时间状语从句。 Period 5　课时练案 课文整体教学(Developing ideas) For the first criterion，Shennongjia is apparently⑫ one of the most “complete” natural areas in the world．The region rises⑬ from about 400 metres to over 3，000 metres above sea level，giving it the name the “Roof of Central China”．The vast range⑭ in altitude⑮ results in a great variation⑯ in climatic conditions⑰．This allows a wide variety of⑱ species to thrive．Some of the plants and animals have survived millions of years，and are regarded as living fossils． Period 5　课时练案 课文整体教学(Developing ideas) For the second criterion，we can see that Shennongjia has incredible biodiversity．Look at this slide⑲．According to official statistics，over 3，000 plant species have been recorded there．This represents⑳ more than ten per cent of China's total floral richness．Shennongjia supports more than 600 vertebrate species，including the Golden Snub-nosed Monkey and the Clouded Leopard．Additionally㉑，around 4，300 insect species have been recorded． Period 5　课时练案 课文整体教学(Developing ideas) It is a challenge to look after so many species．In winter，scientists brave㉒ heavy snow and freezing temperatures to supply food to the Golden Snub-nosed Monkey．Thanks to their efforts，the monkey's population has doubled㉓ since the 1980s．Their number reached over 1，300 in 2015 and continues to grow． Period 5　课时练案 课文整体教学(Developing ideas) But the most impressive aspect of Shennongjia is the local people，who take things from nature without causing damage．I visited a local village which is known for its home-made㉔ honey．What is special about the honey is that it is produced by the earliest species of Chinese bee．Every spring，the villagers place beehives around their houses to attract these wild bees from the forest．Although endangered elsewhere㉕ in China due to the invasion of foreign species㉖，the bees of Shennongjia have coexisted with㉗ the local people for centuries．By providing the bees with a secure㉘ home，the villagers collect their honey in return㉙．This is just one of the ways in which people of Shennongjia live and work in harmony with nature． Period 5　课时练案 课文整体教学(Developing ideas) All of this explains why Shennongjia earned—and deserves—its place on the UNESCO World Heritage List，as well as highlighting how understanding，awareness and hard work have contributed㉚ towards protecting a unique and wonderful part of our natural world． Thank you for listening．Now，does anyone have any questions？ Period 5　课时练案 课文整体教学(Developing ideas) 为什么是神农架？ 大家早上好。我很开心能代表人与自然和谐相处协会在这里发表演讲。 众所周知，神农架在2016年正式入选联合国教科文组织的《世界遗产名录》。世界上重要的地方那么多，但许多都没有被列入该名单。所以你可能会问：为什么是神农架？是因为它拥有像绿色海洋般广袤的森林吗？还是因为它是以中国草药之父神农命名？抑或是因为神秘的“野人”吸引了全世界的目光？ Period 5　课时练案 课文整体教学(Developing ideas) 联合国教科文组织令神农架入选是因为它符合入选名录的两项标准：第一，它拥有一个自然平衡的环境，使许多不同的物种得以生存和繁衍。第二，它也是世界上人迹罕至之地，科学家们可以实时观察到植物和动物发展和进化过程中的生态学和生物学过程。 就第一项标准而言，神农架明显是世界上最“完整”的自然区域之一。该地区的海拔从大约400米上升到3 000多米，被称为“华中屋脊”。海拔的巨大差异导致了迥然不同的气候环境，使得大量不同的物种得以繁衍生息。一些动植物生存了数百万年，被视为活化石。 Period 5　课时练案 课文整体教学(Developing ideas) 对于第二个标准，我们可以看到神农架有着极丰富的生物多样性。请看这张幻灯片。根据官方统计，在神农架内有记录的植物物种超过3 000种，占到了中国全部开花植物的10%以上。神农架还有600多种脊椎动物，包括川金丝猴和云豹。此外，有记录的昆虫物种也达到了4 300种左右。 照顾如此多的物种是一项挑战。冬季，科学家们不畏暴雪和严寒为川金丝猴提供食物。也正是因为他们的付出，川金丝猴的数量相比于20世纪80年代增加了一倍，到2015年达到1 300多只，而且其数量还在持续增长。 Period 5　课时练案 课文整体教学(Developing ideas) 不过神农架给人印象最深的地方还在于当地人的生活方式，他们从大自然中索取，但不会破坏生态平衡。我去了一个以自制蜂蜜而闻名的当地村庄参观。这种蜂蜜的独特之处在于它是由最古老的一种中华蜜蜂产的。每年春天，村民们就会在自家周围放置一些蜂箱，吸引森林中的野生蜜蜂。虽然在中国的其他地区，由于外来物种入侵，这种蜜蜂濒临灭绝，但是神农架的人们和这种蜜蜂已经共存了几个世纪，村民为它们提供安全住所，蜜蜂为人们提供蜂蜜。这只是神农架的村民与自然和谐相处的方式之一。 Period 5　课时练案 课文整体教学(Developing ideas) 以上这些解释了为什么神农架能够并理应入选联合国教科文组织的《世界遗产名录》，同时也强调了人们的理解、认识和付出是如何促进对这一自然界独特且美好区域的保护的。 感谢大家的聆听。现在大家有什么问题吗？ Period 5　课时练案 课文整体教学(Developing ideas) $