高中英语人教版 (2019)必修 第二册Unit 2 Wildlife protection完美版ppt课件

这是一份高中英语人教版 (2019)必修 第二册Unit 2 Wildlife protection完美版ppt课件，共54页。PPT课件主要包含了PART 1，基础自测，PART 2，互动探究，PART 3，达标检测，PART1，average，measure，reserve等内容，欢迎下载使用。

Perid Tw　Listening and Speaking & Reading and Thinking—Language pints
自主学习 落实基础知识
Ⅰ.重点单词1. n.平均数；平均水平 adj.平均的；正常的2. n.措施；方法 vt.测量；度量；估量3. n.(动植物)保护区 vt.预留；预订；保留4. vt.提醒；使想起5. n.，vi.& vt.攻击；抨击6. vt.去除；移开；脱去
7. vi.& vt.打算；计划；想要8. n.商品；货物9. adj.不合法的；非法的 → adv.不合法地；非法地 → adj.合法的10. vt.使惊恐；使害怕；使担忧 n.恐慌；警报 → adj.惊人的；使人惊恐的 → adj.感到惊恐的11. adj.已灭绝的 → n. 灭绝
12. adj.有……意识的 → n.意识13. vt.涉及；让……担忧 → adj.担心的；关切的14. n.压力 → vt.按；压15. vt.观察；注视；遵守 → n.观察；注视；遵守16. n.美；美人 → adj.美丽的① → vt.美化
17. adj.有效的；生效的 → n.影响；效果18. vi.恢复；康复 → n.恢复；康复19.   n.威胁 → vt.威胁；危机②20. vi.存在；生存 → n.存在；生存
掌握规律　巧记单词①beauty n.美；美人＋ful→beautiful adj.美丽的如：careful仔细的　useful有用的　hpeful有希望的 harmful有害的②threat n.威胁＋en→threaten vt.威胁；危机如：strengthen加强　deepen加深　widen加宽　braden拓宽
Ⅱ.核心短语1. 究竟；到底2. 灭亡；逐渐消失3. 意识到；知道4. 平均5. 取得进步6. 对……关切的；为……担忧的7. 适应8. 在压力下；承受压力
make prgress
cncerned abut
under pressure
9. 看清；听清；分清10. 使某人想起(类似的人或物)11. 保护；照管；监督12. 日日夜夜；夜以继日
remind sb. f sb. /sth. 
day and night
Ⅲ.经典句式1.“be＋adj.＋fr sb. ＋t d” 结构Elephants need large living spaces，s __________________________________  .大象需要很大的生活空间，因此对他们来说适应这些变化很难。2.why引导的表语从句This is —t bserve Tibetan antelpes.这就是我们到这儿来的原因——为了观看藏羚羊。
it’s difficult fr them t adapt t
the changes
why we’re here
3.nly放句首后接状语，主句要部分倒装 stp being a threat t wildlife and t ur planet.只有学会与大自然和谐共处，我们才不会成为野生生物和地球的威胁。
Only when we learn t exist in harmny with nature can we
探究重点 互动撞击思维
alarming adj.引起恐慌的；令人担忧的
Our planet’s 　　　　 is dying ut at an alarming rate.我们星球的　　　　 正以惊人的速度灭绝。
※alarm vt.使警觉；使惊恐；惊动 n.警报；惊恐 sund the alarm发警报 in alarm惊恐地※alarmed adj.担心的；害怕的 be alarmed at/by担心，害怕 be alarmed t d sth. 因做某事感到害怕
(1)Fr mst f the archaelgists，it was really alarming news.对大多数考古学家来说，这确实是令人惊恐的消息。(2)She turned arund alarm when the dr pened.当门打开时，她惊恐地转过身。(3)Everybdy the news that war might break ut.大家听到战争可能爆发的消息都感到恐慌。(4)The by was alarmed (see) the bear walking t him.这个男孩看到熊走向他，很是惊慌。
was alarmed at/by
We must make peple aware f the prblem and help          the endangered wildlife befre it’s t late! 我们一定要使人们意识到这个问题并且帮助         这些濒危的野生动植物，否则为时晚矣！
※be/becme aware f对……知道、明白；意识到…… be/becme aware that...知道……；意识到……※unaware adj.未察觉的；不知道的※awareness n.知道；意识注意：修饰aware可用well，much，very much，fully，但不用very。
aware adj.意识到的；知道的
(1)Peple arund the wrld shuld be aware f the real situatin f water shrtage.全世界人民都应该意识到水资源短缺的真实情况。(2)She was well aware they didn’t get alng well with each ther.她清楚地知道他们相处得不好。(3)The cmmittee has tried t raise public (aware) f cntributins t ur sciety.委员会已经尽力提高公众对社会做贡献的认识了。
[高级表达](4)As she was nt aware f the danger，she walked int the frest.(用形容词短语作状语改写)→ ，she walked int the frest.
Unaware f the danger
Hw many elephants are killed n average every day? 每天平均有多少头大象被杀掉？
abve/belw (the) average高/低于平均水平n average平均；一般地
average adj.平均的 n.平均，平均数；平均水平
(1)Freddy was an average student，but nt an average persn.弗雷德是一个普通的学生，但不是个普通人。(2)He wrks hard and his grade is in his class.他学习刻苦，成绩在班里高于平均水平。(3) ，men smke mre cigarettes than wmen.一般来说，男士比女士吸烟多。
abve (the) average
I’m cncerned abut the African elephants.我担心非洲象。
※cncern vt.(使)担忧；涉及；与……有关 n.担心；关切※cncerned adj.担心的；关切的 be cncerned with与……有关；涉及 as far as I’m cncerned就我而言※cncerning prep.关于；涉及
be cncerned abut...对……关切的；为……担忧的
(1)The experts were cncerned abut the future f the cultural heritage which has been damaged by lcal peple.专家们担心这些已经遭到当地人破坏的文化遗产的未来。(2)The news that water frm the dam wuld likely damage a number f temples and destry cultural relics cncerned many Egyptians.大坝里的水可能破坏一些庙宇和文化遗址的消息使很多埃及人担忧。(3)Sme singers were cncerned taking drugs，which made their fans disappinted.一些歌手涉嫌吸毒，这使他们的粉丝们很失望。
(4) ，the film Operatin Red Sea in 2018 was very interesting.在我看来，2018年的电影《红海行动》很有意思。(5)Fr mre infrmatin (cncern) the club，please call Mr Green.要想得到有关俱乐部的更多消息，请给格林先生打电话。
As far as I’m cncerned
Elephants need large living spaces，s it’s difficult fr them t adapt t the changes.大象需要很大的生活空间，因此对他们来说适应这些变化很难。
※adapt v.使适应，使适合；改写，改编 adapt neself t使自己适应 adapt A fr B将A改编为B adapt A frm B根据B改编A※adaptable adj.适应性强的，能适应的※adaptatin n.改编本，改写本
adapt t适合，适应
(1)It tk him a while t adapt himself t the new surrundings.他花了一段时间才使自己适应新环境。(2)Three f her nvels I recmmended t yu have all been adapted ___ televisin. 我向你推荐的她的三部小说都已经改编成了电视剧。(3)It is said that the TV play is adapted a nvel.据说这部电视剧改编自一部小说。(4)Successful businesses are highly (adapt) t ecnmic change.成功的企业高度适应经济变化。(5)Here I will stress sme smarter and mre creative examples f climate (adapt).这里我要强调一些关于气候适应方面更聪明、更具创造性的例子。
measure vi.& vt.测量；衡量；判定 n.计量制；计量单位；措施
What measures are being taken t help them? 正采取什么措施来帮助他们？
※用……来衡量……※ sb. ’s measure给某人量身定做…… take measures/steps/actin t d sth. 采取措施做某事
(1)It was Ca Chng wh thught f a measure f measuring the weight f the elephant.是曹冲想出测量大象体重的办法的。(2)One shuld measure neself a high standard.一个人应当以高标准要求自己。(3)The tailr measured me and made a suit my measure.裁缝量了我的尺寸，并按我的尺寸做了一套衣服。(4)Measures are being taken (prevent) the river frm being plluted.正在采取措施来防止对这条河的污染。
bserve v.观察，注意到；遵守；庆祝(节日等)
This is why we’re here—t bserve Tibetan antelpes.这就是我们到这儿来的原因——为了观看藏羚羊。
[一词多义]　写出下列句子中bserve的汉语意思(1)The traffic rules must be bserved in ur cuntry. _____(2)Hwever far it is，Chinese peple will return t their hme t bserve the Spring Festival. _____(3)It was bserved that 40 percent f patients had high bld pressure. _____
※bserve sb. ding/d sth. 注意到某人正在做/做某事 bserve＋that...观察到……，注意到……※bservatin n.观察；观测(4)She bserved a yung man (enter) the huse when she was standing there.她站在那里时，看到一个年轻人正进入那所房子。(5)It is a study based n (bserve) f a grup f 20 patients.它是一项以对20个病人的观察为基础的研究。注意：bserve后可加省略t的不定式作宾语补足语，但在被动语态中，不定式作主语补足语时，t不能省略。
(6)Althugh the thief was careful，he was still bserved (steal) int the shp last night and caught.虽然小偷很小心，昨天晚上他还是被看到溜进商店并被抓住了。
I’m als reminded f the danger they are in.也使我想起他们正处于危险之中。
remind sb. that...提醒某人……remind sb. t d sth. 提醒某人做某事
(1)The ld phts reminded me f the days I spent in the cuntryside.这些老照片使我想起了我在农村度过的那些日子。(2)He reminded me I shuld turn ff the lights when I went ut.他提醒我出去时要关灯。(3)I’m t busy with my wrk nw s yu shuld remind me (g) t the cncert t watch the famus musician’s perfrmance.我现在太忙了，所以你应该提醒我去音乐会看那位著名音乐家的表演。
watch ver看守；监视；照看
Zhaxi and ther vlunteers watched ver the antelpes day and night t keep them safe frm attacks.扎西和其他的志愿者为了保护藏羚羊免受攻击而日夜守护着它们。
watch fr观察；等待(某人出现或某事发生)watch ut (fr)当心，提防keep watch值班；看守
(1)The thief is being watched ver by three plicemen.那人小偷正由三位警察看守着。(2)Yu have t fast traffic alng here.你要当心这里快速的车流。注意：“照看，照顾”的其他表达：lk after，take care f，care fr。
watch ut fr
 recver vi.& vt.痊愈；恢复；重新获得；挽回，弥补
The antelpe ppulatin has recvered and in June 2015，the Tibetan antelpe was remved frm the endangered species list.藏羚羊的数量已经恢复，2015年6月，藏羚羊被从濒危物种的名单上删除。
※recver frm...从……中恢复过来 recver neself镇定下来※recvery n.恢复；痊愈；复苏 make a recvery frm...从……中恢复过来
(1)T their jy，the thief was caught and many things were recvered.令他们高兴的是，小偷被抓住了，而且很多东西被找回来了。(2)The patient is gradually recvering the peratin and sn he will g back t wrk.手术后病人正在逐渐康复，不久就会回去上班。(3)The girl sn and stpped crying.这个女孩很快镇定下来，停止了哭泣。(4)The dctr expected the by t make a quick (recver).医生预料这个男孩会很快恢复。
recvered herself
remve vt.移动；搬开；去除；消除
※remve 从……迁移、移居到……※免职，开除；除掉；拿走……
(5)Let’s remve the clth frm the table.咱们把桌子上的布撤下来吧。(6)He has remved his hme the cuntryside the nearby city.他已把家从乡村搬到了附近城市。
intend vt.计划；打算
The gvernment，hwever，des nt intend t stp the prtectin prgrammes，since the threats t the Tibetan antelpe have nt yet disappeared.然而，政府并没有打算停止这些保护项目，因为对藏羚羊的威胁依然存在。
※intend t d/ding sth. 打算做某事，计划做某事 intend sb. t d sth. 打算让某人做某事 be intended fr专门为……准备/打算；专为……而设计 be intended t d sth. 专门为做某事而设计；旨在做某事※intentin n.用意；目的；意图
(1)The authr intends t tell us a man shuld learn suitable ways t deal with life.作者打算告诉我们一个人应该学会用合适的方式来处理生活。(2)The man intended his sn (be) an archaelgist in the future t discver sme histric relics.这个人打算让他儿子将来成为一名考古学家去发现一些历史遗址。(3)The prgram was set up with an (intend) f helping thse in need.设立这个项目是为了帮助处于困境中的人们。
[高级表达](4)The bk is intended fr little children.It is ppular with us.①The bk is ppular with us.(用定语从句)②The bk is ppular with us.(用非谓语动词)
which/that is intended fr little children
intended fr little children
exist vi.存在；生存
Only when we learn t exist in harmny with nature can we stp being a threat t wildlife and t ur planet.只有学会与大自然和谐共处，我们才不会成为野生生物和地球的威胁。
※exist n靠……生活/生存 exist in存在于……中 There exist(s)/existed...某地有……；存在……※existence n.存在；生存 cme int existence(＝begin t exist)产生；开始存在 in existence现存的，存在的
(1)Nthing exists n the mn as there is n water and n air.月球上没有东西生存，因为那里没有水和空气。(2)T be hnest，I can hardly exist  the wage I’m getting.说实话，我依靠工资几乎活不下去。(3)Nbdy knws when the earth came existence.没人知道地球是何时形成的。(4)We can’t visit the ldest temple ，fr it’s under repair nw.我们不能去参观现存最古老的庙宇，因它正在维修中。注意：exist是不及物动词，没有被动语态，也没有进行时。
in existence
it’s difficult fr them t adapt t the changes是“主语＋be＋adj.(＋fr sb. )＋t d...”结构，是用不定式的主动形式表示被动意义。常用于此结构的形容词还有difficult，hard，easy，cmfrtable，pleasant，interesting，exciting等。注意：在此结构中，不定式和主语之间是逻辑上的动宾关系，经常使用及物动词的主动形式，若是不及物动词要加相应的介词。
(1)Tday’s hmewrk was easy t d，s Mike finished it quickly and went ut t play.今天的作业容易做，因此迈克很快完成作业出去玩了。(2)The questin they asked seems very simple but difficult (answer).他们问的这个问题看似很简单却很难回答。(3)I find the man is very hard .我发现这个人很难相处。
t get alng with
This/That is why ...这/那就是……的原因，why引导的从句表示结果。This/That is because ...这/那是因为……，because引导的从句表示原因。
(1)He missed the first bus and that was because he gt up late this mrning.他没能赶上早班车，那是因为他今天早上起晚了。(2)I’ve gt a cld；that is I wuldn’t like t have a meal.我感冒了，那就是我不想吃饭的原因。(3)Yu have made great prgress in English.This is yu have imprved yur studying methds.你在英语方面取得了很大的进步，这是因为你改进了学习方法。
在英语句子中，为了表示强调，把“nly＋状语(副词/介词短语/从句)”置于句首，主句要用部分倒装形式，即把主句中的助动词、情态动词或系动词提到主语前面。
(1)Only yesterday did his father tell him the truth，which was a big surprise.昨天他父亲才把真相告诉他，这真是一个很大的惊喜。(2)Only by practising paper-cutting mre the flk art.只有通过多练习剪纸，你才能掌握这门民间艺术。(3)Only when I left my parents fr Italy hw much I lved them.只有当我离开父母去意大利时我才意识到我多么爱他们。注意：若nly修饰主语，即使在句首也不倒装。(4)Only she can finish the wrk in an hur.只有她能在一小时内完成这个工作。
can yu learn
did I realize
当堂检测 基础达标演练
1.As far as I’m (cncern)，I can’t agree with what yu said.2. (alarm) by the sharp fall f the stck market，thusands and thusands f stckhlders sld ut their stck at a fact that s many peple still smke in public places suggests that we may need natinwide campaign t raise (aware) f the risks f far as I knw，the TV play is adapted a true parents watched me day and night while I was ，I reminded Jhn his prmise t help yu.
7.Yu shuld take effective measures (imprve) yur wrking cnditins.8. (bserve)，reasn and experiment make up what we call the scientific had intended (cme) t yur birthday party，but his mther gt ill that fat and salt (remve) frm fd，the fd tastes as if it is missing sense f (exist) is the greatest happiness.
12.Thugh f the smg，they were still expsed t it casually.尽管意识到了雾霾的危害性，他们仍然毫不在意地置身其中。13. ，American firms remain the mst prductive in the wrld.平均起来，美国公司在全球范围内还是产值最高。 14.Our new apartment .我们的新公寓住起来很舒适。
aware f the harm
is cmfrtable t live in
15.There are many fans crwded in the cncert hall nw. their idl is t hld a cncert here.现在很多歌迷挤在音乐厅里。这是因为他们的偶像将在这里举办音乐会。16.Only then hw much damage had been caused.直到那时，她才意识到造成的损害有多大。
This is because
did she realize