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

Unit 2 Wildlife Protection Period 1 Listening and Speaking 基础落实•必备知识全过关 重点单词 【写作词汇】 1.poster n.海报 2.species n.物种 3.mass adj.大量的;广泛的　n.大量;堆;群 4.habitat n.(动植物的)生活环境;栖息地 5.average n.平均数;平均水平　adj.平均的;正常的;普通的 6.measure n.措施;方法　vt.测量;度量;估量 7.authority n.官方;当权;权威 8.whale n.鲸 9. rate v./n, 一词多义 【拓展词汇】 1.illegal adj.不合法的;非法的→legal adj.合法的→legally adv.合法地→illegally adv.不合法地;非法地 2.hunt vt.& vi.打猎;搜寻;追捕　n.打猎;狩猎→hunter n.猎人 3.immediately adv.立刻→immediate adj.立即的;即刻的 4.alarming adj.惊人的;使人惊恐的 →alarm vt.使惊恐;使害怕;使担心　n.恐慌;警报;警报器 →alarmed adj.担心的;害怕的 5.extinct adj.已灭绝的→extinction n.灭绝 6.aware adj.知道;发觉;有……意识的→awareness n.意识;认识;感悟能力 7.endanger vt.使遭受危险;危害→danger n.危险 →dangerous adj.危险的→endangered adj.濒危的 unlawful 一词多义 短语 unaware adj. 无意识的 【拓展词汇】 8. concern vt.涉及;让......担忧→concerned adj.担心的;关切的→concerning prep.关于;就..·...而言 adj.令人担心的 9. pressure n.压力;要求→press vi.&vt.按;压;逼迫 n.按;压;印刷;新闻 适应/改编/改写本 →pressing adj.紧迫的 10. adapt v.适应;改编→n. adaptation →adj. adaptable 能适应的 【教材设题】 1.What message do these _________________ (poster) share?  2.Between 150 and 200 ___________________ (species) are becoming extinct every day.  3.This _________________ (大规模灭绝) is caused by __________________ _____________ (狩猎、栖息地丧失和污染).  4.What ___________________ (measure) are being taken to help them?  5.Stop ___________________ (legal) hunting immediately.  6.I ___________________ (担心) the African elephants.What do you know about them?  posters species mass extinction hunting,habitat loss, and pollution measures illegal am concerned about 7.Well,I know that they ___________________ (hunt) and their habitat is getting smaller,so they're in danger of ___________________ (extinct).  8.Our planet's wildlife is dying out ___________________ (以惊人的速度). 9. _______________________________ (当局面临压力) to build elephant parks and tell people not to buy elephant products.  are being hunted extinction at an alarming rate The authorities are under pressure 【掌握构词规律　快速记牢单词】 前缀 en-加在名词、形容词前构成动词: en-+danger→endanger使遭受危险;危害 en-+large→enlarge扩大;拓展 en-+close→enclose圈起;随函(或包裹等) en-+lighten→enlighten启发;开导;向……阐明 en-+sure→ensure保证 en-+able→enable使能够 en-+rich→enrich使富裕;使丰富 en-+courage→encourage鼓励 en-+force→enforce强制执行,强行实施(法律或规定) 【巧用举一反三】 1.Taking daily vitamins ______________(sure) that our bodies receive necessary nutrients for health.  2.Attending the cultural festival ______________(rich) my appreciation for various art forms and traditions.  3.The teacher’s feedback ______________(courage) the students to engage more actively in class discussions.  4.The new software updates ______________(able) users to access advanced features effortlessly.  5.Expanding the library’s digital collection will ______________(large) the range of resources available for research.  ensures enriched encouraged enable enlarge 重点短语 1.on earth (放在疑问词之后表示强调)究竟;到底 2.die out 灭亡;逐渐消失 3.aware of 意识到;知道 4.on average 平均 5.make progress 取得进步 6.concerned about 对……关切的;为……担忧的 7.adapt to 适应 8.under pressure 在压力下;承受压力 【教材设题】 1.What ___________________ (究竟) are we doing to our planet?  2.How many elephants are killed ___________________ (平均) every day?  3.We must make people ___________________ (了解问题) and help...  4.China ____________________________ (已经取得了很大进步).  on earth on average aware of the problem has made a lot of progress When the buying stops, the killing can too. —WildAid 没有买卖就没有杀害。——野生动物救援 Lead-in： What wild animals are in danger? rhino /ˈraɪnoʊ/ leopard/ˈlepərd/ whale pangolin/ˈpæŋɡəlɪn/ South China tiger antelope 昂贵无用之物 white elephant the elephant in the room a cold fish Every dog has his day. It rains cats and dogs. Love me, love my dog. When pigs fly. Hold your horses. as busy as a bee as proud as a peacock Idioms related to animals 明摆着的难题 冷漠无情的人 人人皆有得意时 忙得不可开交 瓢泼大雨 爱屋及乌 耐心点 骄傲自满的 不可能 Lead-in： illegal hunting Whales are hunted for food! Elephants are hunted for ivories! Why are wild animals dying out? Lead-in： white pollution People throw away plastic bags here and there, which pollutes wild animals’ habitat. habitat pollution Lead-in： habitat loss Global warming melt glaciers so that polar bears are losing their homes. People cut trees for various reasons so that natural habitats are fewer and fewer. In pairs, discuss the questions, role-play the example, and then talk about one of the animals in the photos below. What do you know about the animals? What is being done to help them? blue whales panda African elephants Activity 5 18 A: I'm concerned about the African elephants. What do you know about them? B: Well, I know that they're being hunted and their habitat is getting smaller, so they're in danger of extinction. Elephants need large living spaces, so it's difficult for them to adapt to the changes. A: That's terrible. What measures are being taken to help them? B: The authorities are under pressure to build elephant parks and tell people not to buy elephant products. EXAMPLE I’m concerned about the blue whales. What do you know about them? Well, I know that they suffer a lot due to the noise and pollution caused by human activities. Besides, they are illegally hunted by people for whale oil. That’s terrible. What measures are being taken to help them? B: The government has put a strict regulation on whale hunting and the authorities have reduced whale-watching tourism. 20 I’m worried about the panda. What do you about them? Well, I know that they live only in central China and 99% of their food source is bamboo, which makes it difficult for them to breed. That’s terrible. What measures are being taken to help them? The authorities have built nature reserves to make sure they have a safe living environment. In addition, relevant policies have been made to prevent them from being hunted. 21 I’m worried about the African elephants. What do you about them? Well, I know that they are illegally hunted for their ivory tusks and their habitats are getting smaller, so they are faced with many challenges in order to survive. That’s awful. What measures are being taken to help them? The government has posed a ban on ivory trade and built shelters to provide medical care for those severely injured. Apart from that, non-profit organizations, together with many celebrities, make great effort to call on people not to buy elephant products. 22 重难探究•能力素养全提升 基础词汇——语境记忆 1.illegal adj.不合法的;非法的(unlawful) 【佳句背诵】We are reminded that it’s illegal to drive through a red light.[话题写作之交通安全] 我们被提醒开车闯红灯是违法行为。 2.immediately adv.立刻(instantly,at once) 【佳句背诵】He called his parents immediately he arrived at the airport.[话题写作之过去经历] 他一到机场就给父母打电话了。 =ASAP =right now 3.extinction n.灭绝(disappearance) 【佳句背诵】The society was set up to preserve endangered species from extinction.[话题写作之动物保护] 成立这个协会是为了保护濒危物种免遭灭绝。 4.mass adj.大量的;广泛的(extensive)　n.大量;堆;群(crowd,multitude) 【佳句背诵】Great things may be done by mass effort.[话题写作之提供建议] 众人拾柴火焰高。 5.endanger vt.使遭受危险;危害(threaten) 【佳句背诵】Climate change is endangering polar bear populations by reducing their habitat and food sources.[话题写作之动物保护] 气候变化使北极熊的栖息地及食物来源减少,对北极熊的数量构成威胁。 高频词汇——讲练互动 1.die out 灭亡;逐渐消失(go extinct,fade away) die of...死于(疾病、衰老等内因) die from...死于(事故等外因) die away (声音、风、光线等)渐息;减弱 die down (风或噪声等)减弱;平息 be dying for/to do sth 渴望得到/做某事 【佳句背诵】With the society developing,many old customs are dying out.[话题写作之文化习俗] 随着社会发展,许多古老的风俗在逐渐消失。 【即学即练】用die的相关短语填空/单句写作 (1)I am ______________a cup of coffee after staying up all night working.  (2)The sound of the engine ______________as the car drove further into the distance.  (3)The storm finally ______________,allowing the residents to go outside again.  (4)由于缺乏新的使用者,许多古老语言面临消失的风险。[话题写作之语言学习] Many ancient languages are at risk of ______________due to a lack of new speakers.  dying for died away died down dying out driven 2.aware of 意识到;知道(conscious of) aware adj.知道;发觉;有……意识的 be/become aware of...意识到;知道 make sb aware of...使某人意识到 be aware that...意识到…… as far as I am aware 据我所知 awareness n.意识;认识 develop an awareness of...培养……的意识 raise one’s awareness of...提高某人的……意识 unaware adj.不知道的;没意识到的 【佳句背诵】Sarah became aware that the local deer population was declining.As far as she was aware,this was due to poaching(偷猎). Determined to help,she launched a campaign to raise people’s awareness of protecting animals.Through the programs,she made them aware of the critical need to protect these creatures. 莎拉意识到当地的鹿的数量正在减少。就她所知,这是由于偷猎造成的。她决心提供帮助,她发起了一场提高人们保护动物的意识的宣传活动。通过这些宣传活动,她让人们明白了保护这些动物的重要性。 【即学即练】单句语法填空/一句多译 (1)The public should be made aware ________the lack of water.  (2)It is important that we develop the ________ (aware) of washing hands before the meal in our daily life. (3)At first the parents weren't aware ________the child had a high fever. (4)当地人越来越意识到保护受栖息地破坏影响的濒危物种的必要性。 →The locals are increasingly ________________________ the importance to protect endangered species from habitat destruction.  →The locals are increasingly ________________________ it is important to protect endangered species from habitat destruction.  of awareness that becoming aware of becoming aware that 3.average n.平均数;平均水平(evenness)　adj.平均的(mean);正常的(ordinary);普通的(general) on average 平均 above/below average 在平均水平以上/以下 up to (the) average 达到平均水平 with an average of...平均为…… an average of...平均是…… 【佳句背诵】Tom’s score is above average,Jim’s is below average and Jack’s is up to the average.[话题写作之人物介绍] 汤姆的分数比平均分高,吉姆的分数比平均分低,杰克的分数跟平均分是一样的。 【即学即练】单句语法填空/单句写作 (1)Conservationists note that, ________ average,turtle populations decrease by 10% annually without intervention.  (2)With ________average of 5 sightings per week,birdwatchers are thrilled by the increase in local bird species.  (3)只有那些对野生动物的热情超出常人的才会被选入实地研究团队。 Only those ________ ________in their passion for wildlife are chosen for the field research team.  on an above average 4.concerned adj.担心的;关切的(worried,anxious) be concerned about/for...关心……;挂念…… be concerned with/in...与……有关;参与;牵涉到 as far as I am concerned=from my point of view 依我之见;在我看来 concern n.担忧;忧虑;关心的人(事)　vt.涉及;让……担忧 show/express concern about/for...对……表示关心/担心 concerning prep.有关;涉及 【佳句背诵】Emma,a devoted vet,was deeply concerned about the injured wildlife.As far as she was concerned,every creature deserved care.She often showed concern for the animals,treating them with great sympathy. 艾玛,一位敬业的兽医,非常关心受伤的野生动物。她认为每个生物都值得被关爱。她经常关心动物,以极大的同情心对待它们。 【即学即练】单句语法填空/句式升级 (1)My deskmate bought a number of journals __________(concern) with my subject.  (2)All cases __________(concern) children are dealt with in a special children's court.  (3)Usually,the senior seldom use mobile payment because they are quite concerned __________their privacy.  (4)In my opinion,I totally disagree with you. →_________________________,I totally disagree with you.  →_________________________,I totally disagree with you.  concerned concerning about As far as I'm concerned From my point of view 5.adapt vi.适应(adjust)　vt.使适应;使适合(adjust,modify);改编;改写(modify) adapt to适应 adapt oneself to...使某人自己适应…… adapt...to do...调整……以做…… adapt...from...根据……改编…… adapt...for...把……改写/改编成…… adaptation n.适应;改编;改写本 adaptable adj.有适应能力的;能适应的 【佳句背诵】In the wildlife reserve,the new caretaker,Tom,had to adapt to the diverse needs of the animals.He learned about their adaptation to different climates and habitats.Tom was adaptable,quickly learning to care for each species.His ability to adapt himself to their unique requirements earned him respect among the staff. 在野生动物保护区,新来的管理员汤姆必须适应各种动物的不同需求。他学习了动物对不同气候和栖息地的适应。汤姆适应力很强,很快就学会了如何照顾每一种动物。他适应自己以满足它们独特需求的能力赢得了工作人员的尊重。 【即学即练】单句语法填空/一句多译 (1)Many animals in the Arctic have adapted __________extreme cold by growing thick fur. (2)The __________ (adapt) of polar bears to swimming long distances has allowed them to hunt seals more effectively. (3)The movie Pride and Prejudice was adapted __________Jane Austen’s classic novel,bringing the timeless story to a new generation of viewers. to adaptation from (4)我写信请求您就我们的英语短剧给予我们帮助,该短剧改编自我们的英语课文。[应用文之求助信] →I am writing to ask you to help us with our English short play _____________________________________.(which引导的定语从句)   →I am writing to ask you to help us with our English short play _____________________________________.(过去分词短语作后置定语)   which is adapted from our English text adapted from our English text 6.measure n.措施;方法(step,action)　vt.测量;度量;估量(calculate,estimate) measure...by...用……来衡量…… be measured by/in...用……来计算/衡量 take measures to do sth 采取措施做某事 【佳句背诵】Wildlife conservationists are taking measures to protect endangered species by establishing more wildlife reserves.[话题写作之动物保护] 野生动物保护人员正在采取措施,通过建立更多的野生动物保护区来保护濒危物种。 take actions/steps 【即学即练】单句语法填空/单句写作 (1)The government is taking measures __________ (reduce) habitat loss by enforcing stricter regulations on deforestation. (2)By __________ (measure) the impact of climate change on local wildlife, scientists can better understand the urgent need for conservation efforts. (3)保护人员使用卫星技术来测量森林的健康状况,并评估保护举措的有效性。 Conservationists use satellite technology _________ __________ _________ __________ __________ __________ and assess the effectiveness of conservation initiatives.  to reduce measuring to measure the health of forests 7.pressure n.压力(stress,tension);要求(demand,requirement) under pressure 在压力下;承受压力 under the pressure of...在……的压力下 reduce pressure减轻压力 put pressure on sb 给某人施压 the pressure of work/life 工作/生活压力 give in to pressure 屈服于压力 press v.按;压;催促;敦促 pressing adj.紧迫的 【佳句背诵】With the final exams approaching,I am under great pressure and urgently need some advice on how to manage my time effectively.[应用文之求助信] 随着期末考试临近,我承受着巨大的压力并且感到不知所措。我迫切需要关于如何有效管理时间的建议。 【即学即练】单句语法填空/单句写作 (1)Hearing that many species are dying out at an alarming rate,the scientists are __________ great pressure.  (2)The final exam is around the corner,so we don’t want to put pressure __________ our students.  (3)这个年轻人在他父母的压力下最终放弃了写小说。 The young man finally gave up writing the novel __________ __________ __________ __________ __________ __________.  under on under the pressure of his parents 多义词汇——自主练透 Ⅰ.一词多义 hunt A.打猎,猎杀　B.搜寻,寻找　C.追捕,搜捕 (1)Some new arrivals lose hope even before they start hunting for a job. ____ (2)It is said that the police are still hunting the killer with the help of a police dog. ______ (3)According to his recall,that man learned to hunt and fish even when he was a small child. ______ B C A Ⅱ.教材熟词生义 rate 项目 意义 例句 熟义 n.________ The birth rate of that country is reducing. 生义 n.________ Most people walk at an average rate of 5 kilometres an hour. v.________ China and India are rated as the most attractive markets now. (比)率 速度 评价 1、优化 Section A language points 含教材设题，有3种颜色的做题痕迹 2、阅读一篇 3、明天听写SecA 单词短语（框里） HW for today Lavf59.27.100 Bilibili VXCode Swarm Transcoder v1.3.17 $