高中英语 Unit 4 Wildlife protection教案（1）新人教版必修2

用心 爱心 专心1 UnitUnit 4 4 WildlifeWildlife protectionprotection PartPart One One TeachingTeaching DesignDesign 第一部分 教学设计第一部分 教学设计 PeriodPeriod 1 1 A A samplesample lessonlesson planplan forfor readingreading HOW HOW DAISYDAISY LEARNEDLEARNED TOTO HELPHELP WILDLIFE WILDLIFE AimsAims To talk about endangered species To read about wildlife protection ProceduresProcedures I I WarmingWarming upup byby learninglearning aboutabout animalsanimals Look at the photos below and listen to me telling you about the animals the endangered animals The Giant Panda is a mammal now usually classified in the bear family Ursidae that is native to central China The Giant Panda lives in mountainous regions like Sichuan and Tibet The Giant Panda is the symbol of the World Wildlife Fund WWF a conservation organization Toward the latter half of the 20th century the panda also became somewhat of a national emblem for China and is now used in Chinese gold coins Giant Pandas are an endangered species threatened by continued loss of habitat and by a very low birthrate both in the wild and in captivity About 1 600 are believed to survive in the wild MiluMilu deerdeer is a Chinese deer It has a long tail wide hooves and branched antlers Another Chinese name for it is four unlikes because the animals were seen as having the horns of a stag the neck of a camel the foot of a cow and the tail of an ass These animals were first made known to Western science in the 19th century by Father Arm and David a French missionary working in China At the time the 用心 爱心 专心2 only surviving herd was in a preserve belonging to the Chinese emperor The last herd of Milu deers that remained in China were eaten by Western and Japanese troops that were present at the time of the Boxer Rebellion These deer are now found in zoos around the world and a herd of Milu deer was reintroduced to Dafeng Reserve China in the late 1980s They are classified as critically endangered in the wild but do not appear to have suffered from a genetic bottleneck because of small population size A A tigertiger is a large cat famous for its beautiful fur of orange striped with black Tigers live in Asia and are becoming very rare This is due to people hunting them for their fur and destroying the forests they live in II II Pre readingPre reading 1 1 DefiningDefining wildlifewildlife WhatWhat doesdoes thethe worldworld wildlifewildlife mean mean The term wildlife refers to living organisms that are not in any way artificial or domesticated and which exist in natural habitats Wildlife can refer to flora plants but more commonly refers to fauna animals Needless to say wildlife is a very general term for life in various ecosystems Deserts rainforests plains and other areas including the most built up urban sites all have distinct forms of wildlife Humankind has historically tended to separate civilization from wildlife in a number of ways besides the obvious difference in vocabulary there are differing expectations in the legal social and moral sense This has been reason for debate throughout recorded history Religions have often declared certain animals to be sacred and in modern times concern for the environment has provoked activists to protest the exploitation of wildlife for human benefit or entertainment 2 2 ReadingReading toto thethe recordingrecording 用心 爱心 专心3 Now turn to page 26 listening and reading to the recording of the text Try to keep pace with the native reader making your reading resemble that of the reader in speed in intonation and in pronunciation 3 3 ReadingReading andand transformingtransforming Now you are to read the text for information to fill in the form WhatWhat diddid DaisyDaisy seesee wherewhere sheshe was was InIn TibetTibet inin ChinaChinaZimbabweZimbabweInIn thickthick rainrain forestforest 4 4 ReadingReading andand underliningunderlining Next you are to read the text and underline all the collocations at the same time HOWHOW DAISYDAISY LEARNEDLEARNED TOTO HELPHELP WILDLIFEWILDLIFE not long ago wake up find by one s side a flying chair get dressed put on one s jeans fly away to turn around with a sad face use to make kill for take from under take one s picture become endangered destroy the farm take photos apply to hunt for make money for as a result in thick rain forest protect from rub over a powerful drug pay attention to take home III III ClosingClosing upup byby matchingmatching animalsanimals toto fivefive riskrisk categoriescategories Different endangered species appear on different endangered species lists And people who are trying to protecting animal use the following five risk categories to group the unlucky animal Now in groups of four try to group all the unlucky animals found in China ListList ofof UnluckyUnlucky animalsanimals foundfound inin ChinaChina 中国不幸动物分类名录中国不幸动物分类名录 用心 爱心 专心4 EXTINCT EXTINCT 灭绝动物灭绝动物 A species formerly indigenous to Canada that no longer exists anywhere EXTIRPATEDEXTIRPATED 根绝动物 根绝动物 A species no longer existing in the wild in Canada but occurring elsewhere ENDANGEREDENDANGERED 濒危动物 濒危动物 A species threatened with imminent extinction or extirpation throughout all or a significant portion of its Canadian range THREATENEDTHREATENED 危急动物 危急动物 A species likely to become endangered in Canada if the factors affecting its vulnerability are not reversed VULNERABLEVULNERABLE 弱势动物 弱势动物 A species particularly at risk because of low or declining numbers small range or for some other reason but not a threatened species PeriodPeriod 2 2 A A samplesample lessonlesson planplan forfor LearningLearning aboutabout LanguageLanguage The The PresentPresent ProgressiveProgressive PassivePassive Voice Voice AimsAims To learn about The Present Progressive Passive Voice To discover useful words and expressions To discover useful structures ProceduresProcedures I I WarmingWarming upup byby actingacting a a texttext playplay Good morning class To begin with we shall put our text HOW DAISY LEARNED TO HELP WILDLIFE on stage that is to act out our story Now the class acting team with their text play of HOW DAISY LEARNED TO HELP WILDLIFE 用心 爱心 专心5 II II DiscoveringDiscovering usefuluseful wordswords andand expressionsexpressions 1 1 DoingDoing vocabularyvocabulary exercisesexercises Turn to page 28 and do the vocabulary exercises 1 2 and 3 You can simply write your answers in the blanks on the very page of 28 2 2 PlayingPlaying a a gamegame Let s go on to play the game described on the top of the page 29 The following sentences are to be passed on Plant native plants in your backyard Do not dump weeds in the bush Build a frog pond in your backyard Put your rubbish in the bin Leave your pets at home Do not take anything out of the park Encourage your friends to keep patches of bush as wildlife habitats Join a community group and offer to do voluntary work Find out about conservation activities happening in your local area Participate in local clean up tree planting and weed control activities Learn About Threatened Species Look out for wildlife Refuse to buy any rare or endangered plant or animal product Be alert and drive slowly at dawn and dusk in rural areas where wildlife may be active III III StudyingStudying TheThe PresentPresent progressiveprogressive PassivePassive VoiceVoice 1 1 PassivePassive VoiceVoice The passive voice is used when focusing on the person or thing affected by an action The Passive is formed PassivePassive SubjectSubject ToTo BeBe PastPast ParticipleParticiple It is often used in business and in other areas where the object of the action 用心 爱心 专心6 is more important than those who perform the action For Example We have produced over 20 different models in the past two years Changes to Over 20 different models have been produced in the past two years If the agent the performer of the action is important use by For Example Tim Wilson wrote The Flight to Brunnswick in 1987 The Flight to Brunnswick was written in 1987 by Tim Wilson Only verbs that take an object can be used in the passive The following chart includes sentences changed from the active to the passive in the principal tenses ActiveActive PassivePassiveTimeTime ReferenceReference They make Fords in Cologne Fords areare mademade in Cologne Present Simple Susan is cooking dinner Dinner isis beingbeing cookedcooked by Susan PresentPresent ContinuousContinuous James Joyce wrote Dubliners Dubliners waswas writtenwritten by James Joyces Past Simple They were painting the house when I arrived The house waswas beingbeing paintedpainted when I arrived Past Continuous They have produced over 20 models in the past two years Over 20 models havehave beenbeen producedproduced in the past two years Present Perfect They are going to build a new factory in Portland A new factory isis goinggoing toto bebe builtbuilt in Portland Future Intention with Going to I will finish it tomorrow It willwill bebe finishedfinished tomorrow Future Simple 2 2 PassivePassive VerbVerb FormationFormation The passive forms of a verb are created by combining a form of the to be verb with the past participle of the main verb Other helping verbs are also 用心 爱心 专心7 sometimes present The measure could have been killed in committee The passive can be used also in various tenses Let s take a look at the passive forms of design AuxiliaryAuxiliary TenseTense SubjectSubject SingularSingular PluralPlural PastPast ParticipleParticiple PresentPresent The car cars is are designed PresentPresent perfectperfect The car cars has been have been designed PastPast The car cars was were designed PastPast perfectperfect The car cars had been had been designed FutureFuture The car cars will be will be designed FutureFuture perfectperfect The car cars will have been will have been designed PresentPresent progressiveprogressive TheThe car carscar cars isis beingbeing areare beingbeing designed designed PastPast progressiveprogressive The car cars was being were being designed IV IV ReadingReading andand identifyingidentifying Since you are clear about Passive Verb Formation go back to page 26 and scan the text for all the examples of The Present Progressive Passive Voice Our fur isis beingbeing usedused to make sweaters like yours She waswas beingbeing watchedwatched by an excited elephant Now try to put the following sentences into The Present Progressive Passive Voice They are producing this new drug Antelope is looking at her They are killing us for the wool They are destroying the farm 用心 爱心 专心8 V V DiscoveringDiscovering usefuluseful structuresstructures To consolidate your learning of The Present Progressive Passive Voice turn to page 29 and do the grammar exercises 1 2 and 3 also on the very page of 29 VI VI ClosingClosing downdown byby playingplaying a a gamegame To end this period go to page 29 and play the game called Tell me what is happening Ask questions containing The Present Progressive Passive Voice PeriodPeriod 3 3 A A samplesample lessonlesson planplan forfor UsingUsing LanguageLanguage ABOUT ABOUT DINOSAURS DINOSAURS AimsAims To read and listen about dinosaurs To speak about helping the dodo To write to the dodo ProceduresProcedures I I WarmingWarming upup byby readingreading toto thethe tapetape Let s warm up by reading aloud to the recording of the text ABOUT DINOSAURS on page 30 II II ListeningListening aboutabout DINOSAURSDINOSAURS NowNow I dI d likelike toto telltell youyou somethingsomething aboutabout DINOSAURSDINOSAURS In In formationformation aboutabout DinosaurDinosaur Dinosaur means terrible lizard in Latin They were called that because people used to think dinosaurs were lizards but they were not Dinosaurs first appeared about 200 million years ago 65 million years ago many kinds of dinosaurs became extinct Birds are a special type of dinosaur and they were the only kind to live until today There were many kinds of dinosaurs Some ate plants and some ate meat The largest dinosaurs were plant eaters like apatosaurus and brachiosaurus They were the largest animals to ever walk on dry land Other plant eaters had special weapons to help them fight off the meat eaters 用心 爱心 专心9 For example triceratops had three horns on its face ankylosaurus was covered in boney plates and stegosaurus had spikes on its tail The meat eaters all ran around on their back legs like people do Some were very large like tyrannosaurus and some were small like compsognathus It was the smaller sized meat eaters that evolved into birds One of the first birds was archaeopteryx but it looked half like a dinosaur There were large flying reptiles that lived at the same time as dinosaurs called pterosaurs but they were not closely related to dinosaurs There were also many kinds of large reptiles that could swim like ichthyosaurs and pleisiosaurs but they weren t closely related to dinosaurs either III III ReadingReading andand copyingcopying Next 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 UsefulUseful phrasesphrases fromfrom ABOUTABOUT DINOSAURSDINOSAURS During the 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 tell from die out hit the earth put into the air get hot live on know for sure in the same way listen to the story about disappear from IV IV ReadingReading toto answeranswer questionsquestions Read the questions in the table below and scan the text to answer them When did dinosaurs live on earth When did dinosaurs die out How did dinosaurs die out V V ListeningListening aboutabout thethe dodododo Have you ever heard of the dodo an animal that has also disappeared from the earth 用心 爱心 专心10 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 VI VI SpeakingSpeaking inin pairspairs aboutabout helpinghelping thethe dodododo ZhaoZhao Yannan 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 ZhaoZhao Yannan Yannan Then I would intend to hide it in a cave so that sailors could not find it ZhaoZhao Yanfei 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 ZhaoZhao Yannan Yannan I d like to and I m 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 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 VII VII ClosingClosing downdown byby writingwriting toto thethe dodododo All 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 用心 爱心 专心11 ByBy 16811681 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 sailors It wasn t until the 1900 s when the bones were found that the dodo was believed to be real Today the dodo bird is a symbol of the harm humans can bring to other living things if we are irresponsible PartPart Two Two TeachingTeaching ResourcesResources 第二部分 教学资源第二部分 教学资源 SectionSection 1 1 A A texttext structurestructure analysisanalysis ofof HOWHOW DAISYDAISY LEARNEDLEARNED TOTO HELPHELP WILDLIFEWILDLIFE I I TypeType ofof writingwriting andand summarysummary ofof thethe ideaidea HOWHOW DAISYDAISY LEARNEDLEARNED TOTO HELPHELP WILDLIFEWILDLIFE TypeType ofof writingwritingThis is a piece of narrative writing MainMain ideaidea ofof thethe passagepassageDaisy went by flying chair to Tibet Zimbabwe and a certain thick rain forest to visit endangered animals which made her know a lot about some destructive as well as protection behaviors that people had done to wildlife IdeaIdea ofof 1 1st st paragraph paragraphDaisy arrived in Tibet to see a sad antelope to learn that in three years they may all be gone IdeaIdea ofof 2 2nd nd andand 3 3rd rd paragraphsparagraphs Daisy came to Zimbabwe to see an excited elephant and learned that his family was being protected by man IdeaIdea ofof 4th4th paragraphparagraphDaisy landed in a thick rain forest to find a clever monkey and learned that no rain forest no animals and no drugs IdeaIdea ofof 5 5th th paragraph paragraphDaisy returned home learning so much about wildlife II II A A texttext playplay 课本剧 课本剧 ofof HOWHOW DAISYDAISY LEARNEDLEARNED TOTO HELPHELP WILDLIFEWILDLIFE Daisy Daisy waking Who are you Why are you here in my bedroom 用心 爱心 专心12 Chair Chair Excuse me I am the famous Flying Chair Daisy Daisy What are you here for Chair Chair I am here to take you on a trip Where would you go Daisy Daisy I d like to see animals that gave furs to make this sweater of mine Chair Chair During the history of the earth there have lived on the earth many many kinds of animals But many have disappeared because of various reasons Daisy Daisy Yes you are right I learned from books that tens of millions of years ago a rare new species of dinosaur a bird like dinosaur came into being It could climb trees and was very lovely Then it died out because something hit the earth suddenly putting much dust into the air So the earth got too hot for the animal to live on Chair Chair But no one knows for sure what caused all those ancient anima