1、导读 话题妙切入Unit 5 Into the wildAnimals are such agreeable friendsthey ask no questions，they pass no criticisms.George Eliot动物是如此怡人的朋友，它们不问任何问题，也不提出批评。乔治艾略特Protecting wildlife means protecting human beings themselves.保护野生动物就是保护人类自己！Everybody is responsible for protecting animals.Please maintain the ecol
2、ogical balance.保护动物，人人有责。请维持生态平衡。Protect wild animals and do not shoot birds or catch snakes and frogs.保护野生动物，不打鸟，不捉蛇和青蛙。Love life and stop killing.关爱生命，停止杀戮。One day，the kangaroo was found out of the cage，so the zookeepers held a meeting and agreed to raise the height of the cage from 10 meters to 2
3、0 meters.The next day，the kangaroo was found still outside，so they decided to increase the height to 30 meters.It was unexpected to see all the kangaroos running out the next day.The administrators were so nervous that they decided to raise the height of the cage to 100 meters.One day the giraffe an
4、d some kangaroos were chatting，“Do you think these people will continue to raise your cage？”Asked the giraffe.“Its hard to say”，the kangaroo said，“if they keep forgetting to close the door again！”It is very important to grasp the key point of the problem.A stranded whale with plastic in his belly wa
5、s seen in Wakatobi，Southeast Sulawesi，Indonesia，in November，2018.Later that year，the carcass(尸体；骨架)of a sperm whale that washed ashore in eastern Indonesia was found to contain a huge lump of plastic waste including bags and cups.The death of the two whales best illustrate the massive plastic waste
6、problem in Asia.The news raised concern among environmentalists and government officials in the region.The carcass of a gray whale lay on the shore of Olympic Peninsula，Washington，the US，on May 24，2019.So far this year，37 dead gray whales have turned up in California waters，three in Oregon，25 in Was
7、hington State and five in Alaska，say officials of NOAAs National Marine Fisheries Service.Five more were found in British Columbia.Many dead gray whales have little body fat，leading experts to suspect the dieoff is caused by declining food sources in the dramatically warming waters of the northern Bering Sea and Chukchi Sea off Alaska.探索发现1What does the death of the sperm whale show?_2Whats the reason of many gray whales death?_3What do you think we should do to help whale?_The massive plastic waste problem in Asia.Their food sources are declining.略谢谢观看 THANK YOU!