人教版 (2019)必修 第二册Unit 2 Wildlife protection背景图ppt课件

这是一份人教版 (2019)必修 第二册Unit 2 Wildlife protection背景图ppt课件，共21页。PPT课件主要包含了Lead-in，ears，tusks，trunk，New words，protect，wildlife，loss，Discuss，blue whale等内容，欢迎下载使用。
Elephants' large ears help them t hear and making them lk larger when they are in danger.
Their tusks are used fr finding fd and fr prtectin.
Their trunk is a versatile tl which they use fr many things including t breathe, smell, pick things up and t suck up water.
What d yu think f when yu see this pht?
When I see this pht I think abut Africa and all the amazing animals that live there.
Hw much d yu knw abut elephants?
African elephants are the wrld's largest land mammal. All male and female African elephants have tusks whereas nly ne Asian type des. African elephants als have a larger runder head than Asian nes.
D yu think that elephants are an endangered species?
Elephants’ tusks are made f ivry, a material which has histrically been a much desired and is the main reasn they have been hunted. 
African elephants
What ther wild animals are in danger?
Elephant, panda, whale, antelpe, kala, Suth China tiger, Yangtze River dlphin and …
illegal adj.不合法的;非法的prhibited by law r by fficial r accepted rulesillegal activities 违法行为；不法活动
The gvernment tried t disband the illegal rganizatin.
Example sentences：
n earth 究竟;到底used with questin wrds t cnvey surprise
Then, wh was ding that n earth?
extinctin n.灭绝n. n lnger in existencemass extinctin 大量消亡wildlife extinctin 野生动物灭绝
The animals were ruthlessly hunted t the verge f extinctin.
habit n.习惯;惯常行为;习性n. a thing that yu d ften and almst withut thinking, especially sth that is hard t stp dinghabitat n. (动植物的)生活环境;栖息地n. the type f envirnment in which an rganism r grup nrmally lives r ccurs
Few cuntries have as rich a diversity f habitat as Suth Africa.
average n.平均数;平均水平 adj.平均的;正常的;普通的n. a statistic describing the lcatin f a distributinadj. apprximating the statistical nrm r average r expected valuen average 平均
It says that n average, yu shuld be arund 20.
Pre-listening
What message d these psters share?
The message f these psters is that wildlife is under threat.
Talk abut saving endangered wildlife
The secnd pster mves me the mst because it is very bad that whle species are being lst, and the image f animals falling thrugh an hurglass shws hw serius it is and hw time is running ut t prtect these species …
Which ne mves yu the mst? Why?
Listen t the first part and fill in the blanks.
Our planet’s ____________ is dying ut at an alarming rate. Between 150 and 200 species are becming extinct every day. This mass extinctin is caused by hunting, habitat _________, and pllutin. We must make peple aware f the prblem and help ___________ the endangered wildlife befre it's t late!
While-listening
Listen t the secnd part and answer the questins.
(1) Hw many elephants are killed n average every day? ___________
(2) What did Prince William say abut China?
A China has made a lt f prgress. B China can becme a glbal leader in wildlife prtectin. C China preserves its natural habitats well.
What des "Change begins with yu" mean?
It means that if we want things t change, we must change urselves first and nt wait fr thers t change first …
I think it tells us that we must be the change we want t see in the wrld.
In pairs, discuss the questins, rle-play the example, and then talk abut ne f the animals in the phts belw.
(1) What d yu knw abut the animals in the phts?
(2) What is being dne t help them?
African elephants
A: I'm cncerned abut the African elephants. What d yu knw abut them?
B: Well, I knw that they're being hunted and their habitat is getting smaller, s they're in danger f extinctin. Elephants need large living spaces, s it's difficult fr them t adapt t the changes.
A: That's terrible. What measures are being taken t help them?
B: The authrities are under pressure t build elephant parks and tell peple nt t buy elephant prducts.
Pay attentin t the stress patterns f the plysyllabic wrds.
Prnunciatin
1 Wrk in pairs. Read the wrds alud t each ther, and put them int the crrect grups.
annuncement
architecture
investigate
refrigeratr
electricity
civilizatin
respnsibility
2 Check yur answers with anther pair. Then listen and repeat.
3 Listen t the cnversatin in Activity 5, practise identifying the stress patterns f the plysyllabic wrds
Africanelephantshabitatextinctindifficultterribleauthrities
The greatness f a natin and its mral prgress can be judged by the way its animals are treated.-Mahatma Gandhi
一个国家的伟大和道德进步可以通过对待动物的方式来判断.——圣雄甘地