2021年人教版（2019新版）必修第二册Unit2 Wildlife Protection课件

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1、Unit 2 Wildlife Protection 主题语境：人与自然主题语境：人与自然(环境保护环境保护) 【话题词汇】 1.wildlife n. 野生动植物 2.ecology n. 生态，生态学 3.evolution n. 进化；演变 4.survival n. 存活；幸存 5.primitive adj. 原始的；远古的 6.extinct adj. 灭绝的 7.victim n. 牺牲品，受害者 8.ecofriendly adj. 对生态环境友好的 9.habitat n. 栖息地 10.seaweed n. 海草 11.dolphin n. 海豚 12.koala n. 考

2、拉 13.coral n. 珊瑚 14.whale n. 鲸鱼 15.shark n. 鲨鱼 【话题短语】 1.spare no effort to do sth. 不遗余力做 2.endangered species 濒危物种 3.ecological balance 生态平衡 4.the survival of the fittest 适者生存 5.rare animals 稀有动物 6.take responsibility for 对负责任 7.adopt effective measures 采取有效措施 8.go from bad to worse 每况愈下 9.environme

3、ntal protection 环境保护 10.live in harmony with nature 与自然和谐相处 【话题佳句】 1.Lacking in human protection, the number of Yangtze finless porpoise is becoming smaller and smaller. 由于缺乏人类保护，长江江豚的数量正变得越来越少。 2.Lets make joint efforts to create a green and harmonious environment. 让我们共同努力，创造一个绿色和谐的环境。 3.It is thro

4、ugh the activity that we learn better the importance of protecting the environment. 通过该活动，我们更好地意识到保护环境的重要性。 【话题练习】 1.Starting in May, the activities are aimed at reducing air pollution in our city and raising peoples environmental awareness.从五月份开始的活动旨在减少我市的空气污染并提高人们的环保意识。 2.Now more and more people

5、become aware that the present environment has much to do with what we have done to the earth.现在，越来越多的人开始认识到，目前的环境与我们对地球的所作所为有很大关系。 3.Its everyones responsibilities to protect the environment. If we can change our way of life, we can make a big difference. 保护环境是每个人的责任。如果我们能改变我们的生活方式，我们就能使地球大为改观。 .重点单

6、词 1_ adv. 立刻conj. 一就 2_ n. 措施；方法vt. 测量；度量；估量 3_ vt.&vi. 射杀；射伤；发射 4_ vt. 去除；移开；脱去 5_ vt. 减少 6_ vt.&vi. 打猎；搜寻；追捕 7_ n. 速度；(比)率vt. 划分等级 8_ n. 平均数；平均水平adj. 平均的；正常的；普通的 immediately measure shoot remove reduce hunt rate average 9_ n. 压力；要求 10_ n. (动植物)保护区vt. 预订；预留；保留 11_ n. 利润；利益 12_ n&v. 攻击；抨

7、击 13_ v. 恢复；找回 14_ n. 和谐；融洽 15_ n. 感情；情感；情绪 16_ vi. 存在；生存 pressure reserve profit attack recover harmony emotion exist .拓展单词 1. _ adj.已灭绝的 _ n灭绝 2_ n美；美人；美好的东西_ vt.使美丽_ adj.美的；美化好的 3_ adj.已灭绝的_ n灭绝_ adj.使消灭的 4_ vt.使遭受危险；危害_ n危险； 风险_ adj.危险的 5 _ v 涉 及 _ adj. 担 心 的 ； 关 切 的_ prep.关于；涉及 extinct extincti

8、on beauty beautify beautiful extinct extinction extinctive endanger danger dangerous concern concerned concerning 6_ vi.&vt.打算；计划；想要_ adj.打算的；计划的_ n意图；目的；打算 7_ vi.适应；vt.使适应；使适合_ n改编本，改写本；适应_ adj.有适应能力的 8_ n威胁_ vt.威胁；危及_ adj.(行为)带有威胁的；阴沉沉的 9_ adj.法律的；合法的 _ adj.不合法的；非法的 _ adv.不合法地；非法地 10. _ vt.使害怕

9、；使惊恐；使担心 n警报；恐慌；警报器 _ adj.惊人的；使人惊恐的alarmed adj.担心的；害怕的 intend intended intention adapt adaptation adaptive threat threaten threatening legal illegal illegally alarm alarming 联想拓展 en-表示“使成某种状态、致使” enable 使能够 endanger 使危险 enlighten 启发；启蒙 enlarge 扩大；放大 enrich 使富足 encourage 鼓励 “出现与消失” die out 灭亡；逐渐消失 di

10、sappear 消失；失踪 fade away 逐渐消失 appear 出现 turn up 出现；发生 show up 出现 .核心短语 1_ 灭绝 2_ 取得进步 3_ 平均 4_ 使某人想起 5_ 关切的；担忧的 6_ 适应 7_ 在压力下，承受压力 8_ 由于；因为 9_ 意识到；知道 10_ 看清；听清；分清 die out make progress on average remind sb. of sth. be concerned about. adapt to under pressure due to be aware of make out 联想拓展 trans-表示“转

11、变”、“变换”、“超过”、“横跨” transport 运输 transplant 移植 transform 使变形；改造 transcentury 跨世纪 transnational 跨国的 transcontinental 横跨大陆的 “come inton.”短语集锦 come into being 形成；产生 come into effect/force 开始生效；开始实行 come into existence 形成；产生；开始存在 come into power 开始执政 come into use 开始使用 come into play 开始活动；开始起作用 .重点句型 1Thi

12、s/That is why.why引导表语从句 This is _ (为什么我们来这里)to observe Tibetan antelopes. 2“only状语(从句)”位于句首时的部分倒装 Only when we learn to exist in harmony with nature _ (我们才可以停止) being a threat to wildlife and to our planet. 3keep宾语宾补 Zhaxi and other volunteers watched over the antelopes day and night _ (以便他们免受攻击) wh

13、y were here can we stop to keep them safe from attacks 高频考点探究 .核心词汇 1aware adj. 意识到的；知道的；发觉 【教材原句】 We must make people aware of the problem and help protect the endangered wildlife before its too late.(P14) 在一切都太晚之前，我们必须让人们意识到这个问题，同时帮助保护濒临灭绝的野生动物。 be aware that. 知道，体会到 be aware of. 知道，体会到 as far as

14、Im aware 据我所知 develop an awareness of. 逐渐懂得 raise awareness of. 提高认识 arouse peoples awareness of. 激起人们的意识 【构词法】 adj.nessn. carelessness, happiness, sadness, tiredness, kindness, Darkness 【练透考点】单句语法填空/完成句子 2018天津卷If your _ (aware)is as sharp as it could be, youll have no trouble answering these quest

15、ions. He seems _ (aware) of the trouble hes causing, otherwise he would stop it. 2020全国卷正是刘先生让我认识到学好英语的重要性。 _ the importance of learning English well. 重要的是学生们要逐渐懂得珍惜父母的爱。 It is important that students _. awareness unaware It was Mr Liu who made me aware of develop an awareness of valuing parents lov

16、e 【佳句背诵】 Not only will you help our young volunteers to develop personally, youll also learn new skills and increase your cultural awareness.2019北京卷A 不仅你能帮助我们年轻的志愿者自身得以发展，而且你也能够学到新的技能同时提高自己的文化意识。 2concern vt.(使)担忧；涉及；关系到；n.担心；关注；(利害)关系 【典型例句】 Air pollution is what most Chinese people are concerned a

17、bout nowadays, because their health is being threatened. 空气污染是大多数中国人现在所关心的问题，因为他们的健康正受到威胁。 (1)show/express concern about/for 对表示关心 (2)concerned adj. 担心的；关注的；相关的 be concerned about/for 担心；关心 be concerned with 与有关；涉及 as far as.be concerned 就而言 (3)concerning prep. 关于；有关 【练透考点】单句语法填空/完成句子 2018 全国卷If you

18、 are curious about the history of our school or concerned _ its future, you mustnt miss this excellent opportunity! Make sure you read some materials _ (concern) poetry of the Tang Dynasty. 2018 全国卷It does point out that many parents still limit electronic reading, mainly due to _ (concern) about in

19、creased screen time. 【佳句背诵】 If we could show concern for others in need，the world would be a better place to live in. 如果我们都能去关心困境中的人，这个世界就会成为更美好的生活之地。 about concerning concerns 3adapt vt.使适应；改编 【典型例句】 Elephants need large living spaces，so its difficult for them to adapt to the changes. (P15) 大象需要很大的

20、生存空间，所以他们很难适应这些变化。 (1)adapt.to. 使适应或适合 adapt (oneself) to 使(自己)适应或者习惯于 (2)adapt.from. 根据改写(改编) adapt.for. 改编作之用 adaptable adj. 能适应的；可修改的 adaptive adj. 适应的 (3)adaptation n. 适应；改编；改写本 【误区释疑】 adopt与adapt的区别： adopt vt. 采纳，收养 adapt vt. 使适应；改编 【练透考点】单句语法填空 The television _ (adapt) of the stage play was ve

21、ry successful. It is with your generous help that I firmly believe that I will adapt _ the college life as soon as possible. 2020江苏卷_ (adapt) in imaginative ways, many phone boxes have reappeared on city streets and village greens housing tiny cafes. 2020浙江卷For all of Bellevues success, _ (adapt) si

22、gnals are not a cureall for jammed roadways. adaptation to Adapted adaptive 【佳句背诵】 It was the culture，rather than the language，that made it hard for him to adapt to the new environment abroad. 是文化而不是语言才使得他很难适应国外的新环境的。 4recover vi.&vt.痊愈；恢复；找回，寻回，重新获得；弥补 【典型例句】 Seeing her lying in bed with her le

23、g wrapped in bandages，we felt sorry for her and hoped that she would recover soon. 看到她腿缠绷带躺在床上我们都很难过并希望她能尽快康复。 recover from 从中恢复 recover oneself 恢复正常；使清醒 recover losses/ones lost watch 弥补损失/找回失去的手表 recovery n. 康复；恢复 【练透考点】单句语法填空/完成句子 The doctor asked the patient to be confident of her _ (recover) fr

24、om the disease. For this kind of disease is curable, and she was strong enough to recover _ it soon. The player is under good treatment and the chances are that _ in time for the next game. 这个球员正在接受良好的治疗，他有可能将及时摆脱伤病参加下一场比赛。 【佳句背诵】 Once the rivers are polluted，it takes many years for the ecosystem in

25、 them to recover. 一旦河流被污染就得需要很多年才能使生态体系得以恢复。 recovery from he will recover himself 5remove vt.去掉，开除；脱掉；vi.搬开，移动，搬家 【典型例句】 The antelope population has recovered and in June 2015, the Tibetan antelope was removed from the endangered species list.(P16) 藏羚羊的数量已经恢复，2015年6月，藏羚羊被从濒危物种名单中除名。 remove.from. 把从

26、移开/撤掉 remove sb. from ones post 撤职；开除 remove sb. from school 开除某人；勒令某人退学 remove ones doubt 消除某人的疑虑 【构词法】 re表示以下的意义： “回”、“向后”、“再”、“重新”、“重复” reappear, rearrange, rebirth, rebuild, recollect, recall，recount, redo, remind, return，review，reunion，restart，reconstruction 【练透考点】猜测词义 Because of the serious ai

27、r pollution，he decided to remove from the city to the countryside. _ It was not until he removed his sunglasses that I recognized him._ Of the three columns concerning health，entertainment and culture，my suggestion is that the column of entertainment (should) be removed._ The rescue workers removed

28、the bricks and stones with hands in search of any survivors in the earthquake. _ 搬家 摘掉；脱掉 删除 移开 【佳句背诵】 江苏卷书面表达Realizing her mom must be very tired after a days work，the little girl helps to remove the bag from her shoulder. 意识到妈妈工作一天后肯定累了，小女孩帮助妈妈把包从肩上拿下来。 .核心短语 6die out 灭亡；逐渐消失 【教材原句】 Our planets wi

29、ldlife is dying out at an alarming rate.(P14) 我们行星上的野生动植物正以一种惊人的速度在消失。 (1)die away (声音，风，光线等)逐渐消失，渐弱 die of/from 因而死 die down 减弱；平息 die off 相继死亡 (2)be dying for 很想要；渴望 be dying to do sth. 极想干某事 【练透考点】单句语法填空/完成句子 On the Eve of the Spring Festival，we Chinese people like to play with fireworks，and the

30、noise doesnt die _ until after midnight. You mentioned that you would like to teach English in return，which is exactly what I am dying _. 将有阵雨，稍后会逐渐停止。 There will be outbreaks of rain, _. 【佳句背诵】 Some rare birds in the area are in danger of dying out because of human activities. 这一地区的一些稀有鸟类由于人类活动正面临灭

31、绝的危险。 down /away for gradually dying out later 7due to 由于，因为 【典型例句】 It is reported that living spaces for wildlife are being reduced due to the cutting of the trees.(P18) 据报道，由于砍伐树木，野生动物的生存空间正在减少。 (1)be due 预定/计划(做)某事 (2)(be) due to sb. 应支付/给予/归于某人 同义短语： because of owing to thanks to as a result of

32、as a consequence of on account of to do sth.for sth. 【熟词生义】 Your request will be dealt with in due course. (adj. 适当的) 【练透考点】单句语法填空/完成句子 The old man said the accident was due to careless driving，so a lot of money was due _ (pay)by the driver. The young couple had meant to travel abroad，but they cance

33、lled the trip due _ the tough budget. 你或者你的一名学生要参加明天的会议。 Either you or one of your students _. 欠你的钱将在月底之前全部支付给你。 Any money _ will be paid before the end of the month. to be paid to is to attend the meeting that is due tomorrow that is due to you 【佳句背诵】 I think my long and active life must be due to

34、the healthy life I live. 我想我之所以长寿而且精力充沛，一定要归功于我的健康生活。 8search for 搜寻，查找 【典型例句】 2019全国卷After a long and careful search, Greg saw, across a field, the dog moving cautiously away. Greg经过仔细的、长时间的寻找，发现小狗在对面田野小心翼翼地活动着。 (1)in ones search for 寻找 (2)search sth./sb. 搜查某物/搜身 search forlook for 寻找 search.for. 为

35、找到而搜查 【练透考点】语段填空/完成句子 Tom hurried into the room as if _ something important. He _ the drawer _ Johns telephone number. And then he began to _ his address again. 汤姆匆匆进入房间，好像在寻找重要的东西。他搜查抽屉以寻找约翰的电话号码，然后他又开始寻找他的地址。 几十年来，他们努力寻找提高大米丰收的方法却没有成功。 For decades，they struggled _ rice harvests，but without success

36、. in search of searched for search for to search for ways to increase 【佳句背诵】 With the Internet，we can search for any information we need in the comforts of our homes. 因为有因特网，我们可以在舒适的家里搜寻我们需要的任何信息。 .典型句式精析 9This is why were hereto observe Tibetan antelopes. 这就是为什么我们来这里的原因来观察藏羚羊。 【典型例句】 You can team u

37、p with your friends to take a taxi to have a good view of the surrounding spots. And thats why I recommend the tourist attraction to you. 你可以和你的朋友一起乘出租车去欣赏周围的景点，这就是为什么我向你推荐旅游景点。 【句型公式】 this/that is because. 这/那是因为 this is the reason why. 这就是的原因 the reason why.is that. 的原因是(why引导定语从句) the reason that

38、.is. 的原因是(that引导同位语从句) 【练透考点】单句语法填空 You have made great progress in English. This is _ you have improved your studying methods. The reason _ he has had such a success is that he never gives up. He was stuck in the traffic. That was _ he came late for the meeting. 【佳句背诵】 2018浙江卷书面表达I have a good comm

39、and of English and is easy to get along with.Thats why Im writing to apply for the job. 我精通英语而且善于沟通，这就是我为什么申请这个职务的原因。 because why why 10Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet. 只有当我们学会与大自然和谐共存时，我们才会停止威胁到野生动植物和我们的星球。 【典型例句】 Only afte

40、r you lose your health will you realize the importance of health. 只有你失去健康时你才意识到健康的重要性。 【句型公式】 (1)only在句首修饰作状语的副词或介词短语时，句子要倒装。 (2)only在句首修饰状语从句时，主句要用倒装语序，从句不用倒装语序。 (3)only在句首修饰句子的主语时，不用倒装语序。 (4)含有否定意义的副词或连词，如never，not，not only，little，seldom，hardly，not until，neither，nor，no sooner等放在句首时，句子要用部分倒装形式。 【练透

41、考点】完成句子/句式升级 只有当我离开父母去意大利时我才意识到我是多么的爱他们。 Only when I left my parents for Italy _ I realize how much I loved him. 我永远也不会忘记我们在农村一起待过的日子。 _ I forget the days when we stayed together in the countryside. 只有每一个人履行他自己的职责，我们才能让地球成为一个干净的行星。 Only with everyone doing his part _ make our earth a cleaner planet.

42、 Only when we had studied the data again did we realize that there was a mistake.(强调句型) _ only when we had studied the data again _ we realized that there was a mistake. did Never will can we It was that 【佳句背诵】 2018 全 国 卷 书 面 表 达 Only when you have a better understanding of Chinese table manners can

43、 you behave properly. 只有你了解一些中国的餐桌礼仪你才能表现得体。 .高考能力同步化单句语法填空 12020浙江卷Over thousands of years, they began to depend less on what could _ (hunt)or gathered from the wild, and more on animals they had raised and crops they had sown. 22020浙江卷New cave system discovered with dozens of nameless _ (species)，

44、four hundred species of bacteria found in the human stomach. 32020浙江卷And they tended to lose cognitive (认知) function _ a much slower rate than those with the least mentally challenging jobs. 42020全国卷My mom is really _ (concern)with the health of everyone in our families. be hunted species at concern

45、ed 52020浙江卷These lights, known as _ (adapt) signals, have led to significant declines in both the trouble and cost of travels between work and home. 6A bridge _ (build)in the distance and its construction will be finished in a year. 7. The house is more than twenty meters long and _ (measure)six met

46、ers in width. 8The posters _ (intend) for everyone because they appeal to protect our planet which we all live on. 9I put up a slogan beside the bed to keep myself _ (remind)of my own dream. 10 We all hope the authority should take action _ (immediate) adaptive is being built measures are intended r

47、eminded immediately .必备知识试题化完成句子 1 Only when we protect animals from being harmed _. 只有当我们保护这些动物不受伤害时它们才能和我们和谐共生。 2We can all help _ funds and by learning all we can about tigers and _. 我们都可以通过捐赠资金和学习我们所能想的关于老虎和其他濒危动物的知识来提供帮助。 3 The African elephants _ and they are _. 非洲象正在被猎杀，它们有灭绝的危险。 will they li

48、ve in harmony with us by donating to other endangered animals are being hunted in danger of extinction 4. It is high time to stop the people _. 早该是阻止人们非法狩猎的时候了。 5 With the development of society ， many traditional customs _. 随着社会的发展，许多传统习俗已经消失了。 from hunting illegally have died out .教材语篇高考化语法填空 阅读下面

49、短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Tibetan antelopes are very graceful animals,1._ live on the plains of Tibet，Xinjiang，and Qinghai. They are in danger because many of them are being 2._ (illegal)hunted for their valuable fur. Their population 3._ (drop)by more than 50 percent between 4._ 1980s and 1990s.

50、In order to save this species from 5._ (die)out ， the Chinese government placed it under 6._ (nation)protection and some effective 7._ (measure)have been carried out. which illegally dropped the dying national measures As a result，the antelope population has recovered and in June 2015，the Tibetan antelope 8._ (remove)f