人教新课标高中英语必修二Unit 4 Wildlife protection教案(1).doc

高中英语人教版必修2 Unit4Wildlife protectionUsing Language优质课公开课教案教师资格证面试试讲教案1教学目标To help students read a short passage about dinosaurs on page 30To help students read and say about dodo2重点难点To help students write a letter to dodo3教学过程3.1第一学时3.1.1教学活动活动1【导入】WarmingupbyreadingtothetapeLets warm up by reading aloud to the recording of the textANIMAL EXTINGCTION on page 30.活动2【讲授】ListeningaboutDINOSAURSNow Id like to tell you something about top ten reasons that dinosaurs died out.10. Evolutionary dates kept slipping.9. Over-reliance on programming languages from the Paleozoic era.8. Demand for large Dinosaurs leveled-off and attempts to stimulate interest by producing small Dinosaurs were not successful.7. Nocturnal scavenger market was ceded to mammals on the mistaken notion that it was a low-volume, dead-end niche.6. Total Quality Management.5. Inability to effectively utilize massively-parallel evolution.4. Restructuring eliminated asteroid tracking and disaster planning groups.3. Loss of popular and articulate Tyrannosaurus Rex to the public sector.2. Dinosaur Mission Statement did not include any form of the word empower.And the number one reason that Dinosaurs died out.1. Extraneous barrier wait () call at the KT (Cretaceous/Tertiary) boundary.活动3【讲授】ReadingandcopyingNext we shall go back to the text ABOUT DINOSAURS on page 30 again to read it and copy down all the expressions into your notebook.Useful phrases from ANIMAL EXTINGCTIONduring the long history of the earth, live on the earth, tens of millions of years ago, came into being, eggs of five species, a rare new species, a bird-like dinosaur, climb tree, tellfrom, die out, hit the earth, putinto the air, get hot, live on, know for sure, in the same way, listen to the story about, disappear from活动4【讲授】ReadingtoanswerquestionsRead the questions in the table below and scan the text to answer them.When did dinosaurs live on earth?Tens of millions of years agoWhen did dinosaurs die out?About 65 million years agoWhy and how did dinosaurs die out?Nobody knows for sure why and how dinosaurs die out?活动5【讲授】ListeningaboutthedodoHave you ever heard of the dodo, an animal that has also disappeared from the earth?The Mauritius Dodo (Raphus cucullatus, called Didus ineptus by Linnaeus), more commonly just Dodo, was a metre-high flightless bird of the island of Mauritius. The Dodo, which is now extinct, lived on fruit and nested on the ground.Next we are going to listen to the tape and do exercises 1 and 2 on page 30 on dodo.活动6【活动】5. SpeakinginpairsabouthelpingthedodoZhao Yannan: The Dodo was driven to extinction by sailors when they discovered the island of Maritius in the 17th century. It is one of the first documented human induced extinctions.Zhao Yanfei: What a pity that we can not find any dodo now. Imagine we are with the dodo, Yannan, what could we do to help it?Zhao Yannan: Then I would intend to hide it in a cave, so that sailors could not find it.Zhao Yanfei: If I were there, I would try to trap them as they were catching and killing the dodo. Putting man who is harmful to the dodo in a cage and attacking him is the best way to protect and save the dodo.Zhao Yannan: Id like to and Im ready to, teach man how to be friends with animals, including the dodo. The man and the dodo can be living side by side on the earth. They can be happy together.ZhaoYanfei: I would rather not tell you what I think of man. He is selfish and cruel. He cares only for himself and that is why so many animals have disappeared from this earth. Putting the bad men in a cage is the only way out, I am sure.活动7【作业】ClosingdownbywritingtothedodoAll right now, boys and girls, to end this period next you are to write a letter or an email to the dodo telling him what you are going to do to save him.By 1681, the last dodo died, and the species became extinct. After hundreds of years, no one recalled what a dodo bird was, and it was regarded as a myth invented by imaginative