高二英语下学期unit16 2 高二英语下学期Unit16 课件[整理二套] 高二英语下学期Unit16 课件[整理二套]VIP免费

The Bison On The Plains Of Americanskimming1. Main information about the bison. 2. What happened to the bison ?3. What caused the situation?A type of cattle which once lived on the plains of America in huge numbers.The population of the bison have fallen from60 million to a few hundred.The killing of the bison became widespread after the European settlers’ arrival.Careful readingT or F1.( )The first settlers on the plains were farmers.2.( )Native Americans willingly gave up land to the settlers. 3.( )The settlers didn’t deal honestly with the native Americans.4.( ) Settlers ended up with better land than the native Americans.5.( )Later settlers made use of the bison in the same way as the native Americans.TFTFFCareful readingHow was the whole wildlife chain of the plains changed? Settlers____________ bisonNo_____________________falls on the grassThe__________becomes poorerFewer__________Fewer________,fewer prairie dogsFewer_______Fewer plants__________stopeating the grassThe __________grows less wellkill bisonwastesoilBisongrassinsectsbirdswolvesHow do you think of the relationship between human and nature? a. Human destroys nature. b. Human creates nature. c. Human depends on nature. d. Nature depends on human. e. Human and nature depends on each other. f. Human should be responsible for nature. g. Human is part of nature. h. Human lives in harmony with nature. i. Nature may control the development of human.Discussion Choose one of them to discuss with your partners to find some support reasons or some solutions.1. Find a story about the relationship between Human and animal or nature.2. Find main information about your hometown.