英语必修 第二册Unit 2 Wildlife protection备课ppt课件

这是一份英语必修 第二册Unit 2 Wildlife protection备课ppt课件，共42页。PPT课件主要包含了素养导航 ，Ⅰ知识体系图解 ，语音 ，重点词汇 ，poster ，illegal，hunt，species，alarm　，rate等内容，欢迎下载使用。
主题语境——人与自然　保护自然
Wildlife PrtectinPrtecting wildlife is at the heart f ur missin①.We fcus n prtecting ppulatins f sme f the wrld’s mst imprtant species—the survival f which are threatened by paching②,illegal trade and habitat lss.We use the best science available t link n-the-grund wrk with high-level plicy actin t create lasting slutins that benefit wild animals as well as the peple that live alngside them. 
DOUBLE THE NUMBER OF TIGERSWe aim t duble the wrld’s wild tiger ppulatin by 2022.We’re wrking with wrld leaders t take actin,fcusing prtectin effrts in key sites,raising funds t permanently③ prtect landscapes,and supprting cmmunity-based prtectin.Saving tigers is abut mre than restring a single species.Tigers play an imprtant rle in keeping a healthy ecsystem④.Every time we prtect a tiger,we prtect arund 25,000 acres f frest—frests that supprt wildlife and lcal cmmunities and supply peple arund the wrld with clean air,water,fd,and prducts.
ENCOURAGE PEOPLE TO PROTECT WILDLIFEOver the last few decades,we have cme t understand just hw imprtant it is fr cmmunities t actively steward⑤ the natural resurces arund them t imprve ecnmic and scial well-being.Our wrk tday reflects this fundamental⑥ reality.We wrk acrss a variety f cmmunities and adapt ur wrk based n the specific needs and interests f a given place,taking int cnsideratin the lcal’s particular set f prtectin challenges.CLOSING ASIA’S IVORY MARKETSIllegal killing f elephants fr ivry⑦ destrys glbal ppulatins.Estimates indicate that clse t 20,000 elephants are killed each year,mstly fr their tusks.Overall,we see demand increasing in East Asian and Sutheast Asian markets,with the greatest demand in China,Singapre,and Thailand.We are wrking t shut dwn the illegal markets in Thailand,and helped end the legal ivry trade in China.
野生动物保护保护野生动物是我们的核心使命。我们致力于保护世界上一些最重要物种的数量,这些物种的生存受到偷猎、非法贸易和栖息地丧失的威胁。我们利用现有的最好的科学知识,将实地工作与高层政策行动联系起来,创造持久的解决方案,使野生动物以及生活在它们身边的人们受益。
老虎的数量翻倍我们的目标是到2022年使世界野生老虎的数量翻一番。我们正与世界领导人合作采取行动,将重点保护工作放在关键地点,筹集资金以永久保护景观,并支持以社区为基础的保护。拯救老虎不仅仅是恢复一个物种。老虎在保持一个健康的生态系统中扮演着重要的角色。每一次我们保护老虎,我们就保护了大约25 000英亩的森林——这些森林支持着野生动物和当地社区,并为世界各地的人们提供清洁的空气、水、食物和产品。 鼓励人们保护野生动物在过去几十年里,我们已经认识到社区积极管理其周围的自然资源对改善经济和社会福利是多么重要。我们今天的工作反映了这一基本现实。我们在不同的社区开展工作,并根据特定地区的具体需求和利益调整工作,同时考虑到当地面临的特殊保护的挑战。
关闭亚洲象牙市场非法猎杀大象获取象牙破坏了全球动物数量。据估计,每年有近2万头大象被猎杀,主要是为了获取象牙。总体而言,我们看到东亚和东南亚市场的需求在增长,其中中国、新加坡和泰国的需求最大。我们正在努力关闭泰国的非法市场,并帮助结束中国的合法象牙贸易。
词海拾贝①missin n.使命;任务②pach v. 侵占;挖走③permanently adv.永久地④ecsystem n. 生态系统⑤steward v. 管理⑥fundamental adj.基础的;基本的⑦ivry n.象牙
典句欣赏We fcus n prtecting ppulatins f sme f the wrld’s mst imprtant species—the survival f which are threatened by paching,illegal trade and habitat lss.译文:我们致力于保护世界上一些最重要物种的数量,这些物种的生存受到偷猎、非法贸易和栖息地丧失的威胁。分析:这是一个主从复合句。句中which引导介词f后的定语从句。
理解诱思What is f great imprtance in wildlife prtectin?答案:Cperatin with lcal cmmunities.
Sectin A　Listening and Speaking
重读:多音节词e̍cnmy,ppr̍tunity,de̍mcracy,cal̍ligraphy,curi̍sity,ex̍perience,suf̍ficient,i̍dentify,trans̍latin,empl̍yee
1.　　　　　 n.海报 2.　　　　　 adj.不合法的;非法的 3.　　　　　 vt.&vi.打猎;搜寻;追捕 4.　　　　　 adv.立刻 5.　　　　　 n.物种 6.　　　　　 vt.使惊恐;使害怕;使担心 n.恐慌;警报;警报器7.　　　　　 n.速度;(比)率　vt.划分等级 8.　　　　　 adj.知道的;发觉的;有……意识的 9.　　　　　 n.平均数;平均水平 adj.平均的;正常的;普通的10.　　　　　 vt.涉及;让……担忧 
immediately
11.　　　　　 adj.居住的;活的;在用的 n.生活;生计12.　　　　　 vi.适应 vt.使适应;使适合 13.　　　　　 n.措施;方法 vt.测量;度量;估量 14.　　　　　 n.压力;要求 15.extinctin n. 　　　　 16.mass adj. 　　　 　　　n. 　　　　　 17.habitat n. 　 　　　 18.authrity n. 　　　　  
知道的;发觉的;有……意识的
1.n earth　 　　　 2.end up 　　　　 3.die ut 　　　 　 4.at an alarming rate　　　 　 5.aware f　　 　　 6.n average　　　　 7.make prgress　　　　 8.cncerned abut　　 　　 9.adapt t　　　　 10.under pressure　　　 　 
对……关切的;为……担忧的
Ⅱ.释义匹配1.habitat　　 A.t change smething t suit different cnditins r uses2.adapt B.be the business f sb;truble;bther3.cncernC.the frce yu prduce when yu press smething4.measureD.t find the size,length,r amunt f smething, using standard units such as inches,metres,E.the natural surrundings in which an animal r a plant usually lives答案:1.E　2.A　3.B　4.D　5.C
Ⅲ.介词填空1.Sme f the wild animals are dying ut　　　　　 an alarming rate. 2.Children must attend schl 　　　　　the ages f 5 and 16. 3.I’m always very aware 　　　　　hw much wrk there is still t be dne. 4.　　　　　 average,a pwerful earthquake ccurs less than nce every tw years. 5.When yu are 　　　　　pressure,yu shuld d sme exercise t get relaxed. 
重点词汇1.Our planet’s dying ut at an alarming rate.我们星球上的……正以惊人的速度灭绝。【词汇精讲】die ut意为“灭亡;逐渐消失”,是固定短语。Perhaps t much fighting caused the dinsaurs t die ut.或许是太多的争斗导致恐龙灭绝。In fact,half f the 6,000—7,000 languages spken arund the wrld tday will likely die ut by the next century.事实上,今天世界上使用的6 000到7 000种语言中,有一半很可能在下个世纪消失。
In a cld winter,many wild animals can die f hunger.在寒冷的冬天,许多野生动物可能会饿死。I am dying t knw what happened because it was s strange.我很想知道发生了什么事,因为这件事太奇怪了。
2.We must make peple aware f the prblem...我们必须让人们意识到这个问题……【词汇精讲】aware是形容词,意为“知道的;发觉的;有……意识的”,常和介词f连用。They were nt aware f the histric significance f this flight.他们没有意识到这次飞行的历史意义。I think he has been aware f hw great this club is,and hw much lyal the fans are.我觉得他已经意识到了这是一家多么伟大的俱乐部,这里的球迷是多么忠诚。
Then he became aware that they were regarding him with interest.这时,他意识到他们都很感兴趣地看着他。In my pinin,it’s very imprtant t develp an awareness f health nw.在我看来,现在提高健康意识很重要。【微写作】Smkers shuld be aware f the dangers t their wn health and raise the awareness f giving up smking.吸烟者应该意识到吸烟对自身健康的危害,提高戒烟的意识。
3.Hw many elephants are killed n average every day?每天平均有多少头大象被杀死?【词汇精讲】average作名词,意为“平均数;平均水平”,作形容词,意为“平均的;正常的;普通的”。The average time the Chinese peple spend nline is 17 hurs per week.中国人每周上网的平均时间为17个小时。The average age f the bys in this class is fifteen.班里面男孩子的平均年龄是15岁。
Last year was the warmest year n recrd,with glbal temperature 0.68 ℃ abve the average.去年是有史以来最暖和的一年,全球温度比平均值高出0.68摄氏度。Tm’s wrk at schl is abve average,Jim’s belw average and Jack’s up t average.汤姆在校学习成绩属于中上水平,吉姆的学习成绩属中下水平,杰克的学习成绩属中等水平。
4.I’m cncerned abut the African elephants.我非常担忧非洲大象。【词汇精讲】句中的cncerned是形容词,意为“担心的;关切的;相关的”,cncern作动词时,意为“涉及;让……担忧”。Many parents are cncerned that sme TV prgrams will have a bad influence n the develpment f their children.许多家长担心一些电视节目会对孩子的成长有坏的影响。I hpe the department cncerned will deal with the matter immediately.我希望有关部门立刻处理这件事情。What cncerns me is ur lack f preparatin fr the change.让我担心的是我们对事态的变化缺乏准备。
She is deeply cncerned abut yur safety.她非常担心你的安全。As far as I’m cncerned,yu can’t ignre the fact.就我个人而言,你不能忽视这个事实。
【温馨提示】形容词cncerned作前置定语时,意为“关心的,挂念的,担心的”;作后置定语时,意为“相关的;有关的”。例如:a cncerned lk“关切的神情”;the authrities cncerned“有关当局”。
5.Elephants need large living spaces,s it’s difficult fr them t adapt t the changes.大象需要很大的生存空间,所以它们很难适应变化。【词汇精讲】adapt作不及物动词,意为“适应”,常和介词t连用,作及物动词词组,意为“使适应;使适合”。It was nt lng befre the children adapted t the life in the cuntry.不久孩子们就适应了乡下的生活。It was the culture that made it hard fr him t adapt t/adapt himself t the new envirnment abrad.是文化使得他很难适应国外的新环境。
This play was adapted frm the bk Betrayed Spring by Jack Lindsay.此剧是根据杰克·林赛所著小说《被出卖了的春天》改编而成的。This nvel has been adapted fr radi frm the Russian riginal.这部小说已由俄文原著改编成无线电广播节目。When yu g t a new cuntry,yu must adapt yurself t new custms.当你到一个新的国家,你必须使自己适应新的风俗习惯。【微写作】He is gd at adapting plays and the adaptatin f the play fr radi was easily dne by him.他擅长改编剧本,把剧本改编成广播节目很容易就由他完成了。
6.What measures are being taken t help them?正在采取什么措施来帮助它们?【词汇精讲】measure作名词,意为“措施;方法”,是可数名词;作动词,意为“测量;估量;度量”。Educatin shuldn’t be measured purely by examinatin results.教育不应该纯粹用考试成绩来衡量。We have adpted many measures t prtect wild animals.我们采取了许多措施来保护野生动物。
In the ld days,my mther always made new clthes t my wn measure with Spring Festival cming.过去,妈妈在春节来临时总是为我量身做新衣服。
average,living,measure,rate,alarm
1.Nw scientists are ding a research n the 　　　　　envirnment f ther species. 答案:living2.The emplyment 　　　　　has cntinued t rise in big cities thanks t the effrts f the lcal gvernments. 答案:rate3.Last year the number f students wh graduated with a driving license reached 200,000,an　　　　　 f 40,000 per year. 答案:average
4.Srry I’m late.I might have turned ff the 　　　　　clck and gne back t sleep again. 答案:alarm5.(2019·全国卷Ⅰ)This smart keybard precisely 　　　　　the cadence(节奏) with which ne types and the pressure fingers apply t each key. 答案:measures