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必修2《Using LanguageⅠ》精品PPT课件优质课下载
Let’s listen
任务： 1.fill in the blanks
2.what caused the extinction of dodos?
I believed him but when more dodos disappeared I set a trap. I went off as if I was going to hunt but instead I hid in the forest and waited. Sure enough Man came along. He ran after the last of my dodo friends and killed her. I felt so angry that I rushed out of my hiding place and straight at Man’s spear.
He killed me too. After that there were no more dodos in the world. So my motto is: be careful who you trust.
DoDo鸟是一种不会飞的鸟，仅产于毛里求斯。拥有肥胖的身子和巨大的嘴。
16世纪后期，欧洲殖民者来到了毛里求斯。不会飞又跑不快的DoDo鸟很快成为欧洲人来到岛上后主要的食物来源。人们开始大量的滥捕滥杀可怜的DoDo鸟，有时每天可以捕杀到几千只到上万只。
由于过度的捕杀,很快岛上DoDo鸟便得越来越少。1681年，最后一只DoDo鸟被残忍的杀害后，从此，地球上再也见不到这种东西了，除非是在博物馆的图片中。
Let’s watch
任务：learn more extinctive animals
Let’s learn
任务：learn new words
Cave lions 洞狮 quagga 斑驴
Bison 野牛 thylacine 袋狼
Taylor manatee 泰勒海牛 auk 海雀
Irish deer 爱尔兰麋鹿
caspian tiger 里海虎
What’s your impression of the dinosaur?
Large /huge
strong
fierce
violent
cruel
……
How much do you know about dinosaurs?种类