2019-2020年高中英语第一册上Unit10Theworldaroundus（1）.doc

2019-2020年高中英语第一册上Unit10Theworldaroundus（1）.Teaching Goals:1.Talk about ways to protect the environment.2.Talk about wildlife endangerment.3.Review Direct and Indirect Speech.4.Write about causes and effects.Teaching Time:Four periods.Background Information.Animals and Their LanguagesAnimals,including insects,do not have a language like ours.They do not talk with each other in words and sentences.But if we watch them,we can see that they do have ways of municating(交流) with each other.Can you see the rabbits tail?When rabbits see this white tail moving up and down,they run.They know that there is danger.The rabbit has told them something without making a sound.It has given them a signal.Many other animals use this kind of language.When a cobra(眼镜蛇)is angry,it raises its hood(颈部皮褶)and makes itself look fierce(凶猛).This warns other animals.When a bee has found some food,it goes back to its home.It cant tell other bees where the food is by speaking to them,but it does a little dance in the air.This tells the bees where the food is.Some animals say things by making sounds.A dog barks,for example,when a stranger es near.A cat purrs when pleased.Some birds make several different sounds,each with its own meaning.Sometimes we human beings speak in the same way.We make sounds like“Oh”or“Ah”when we are frightened or pleased or when we drop something on our toes.But we have something that no other animals havea large number of words which have the meanings of things,actions,feelings or ideas.We are able to give each other all kinds of different information in words and sentences,which no other animals can do.No other animals have so wonderful a language as we have.Conservation of Nature Is Necessary1970 was “World Conservation Year”.The UN wanted everyone to know that the world is in danger.They hoped that governments would act quickly in order to conserve(保护)nature.Here is one example of the problem.At one time there were 1 300 different plants,trees and flowers in Holland,but now only 860 remain.The others have been destroyed by modern man and his technology.We are changing the earth,the air and water,and everything that grows and lives here.We cant live without these things.If it continues like this,we shall destroy ourselves.What will happen in the future?Perhaps it is more important to ask “What must we do now?”The people who will be living in the world of tomorrow are the young of today.A lot of them know that conservation is necessary.Many are helping to save our world.They plant trees,build bridges across rivers in forests,and so on.In a small town in the United States a large group of girls cleaned the banks of eleven kilometres of their river.Young people may hear about conservation through a record called NO ONES GOING TO CHANGE OUR WORLD.It was made by the Beatles,Cliff Richard and other singers.The money from it will help to conserve wild animals.Milu DeerThe milu deer is a kind of deer,which is a rare and unusual species.It has another Chinese name si bu xiang,a little of four animals,because it has antlers of a deer,the neck of a camel,the hooves of a cow and the tail of a donkey.It is the biggest of all kinds of deer.They are an extraordinary species because they havent been in the wild for two thousand years.A long time ago,they were living in the marshland hunted of our country and were the main animals hunted by our ancestors.Later they disappeared in the wild because of the vicissitudes of nature and hunting too much.For many dynaties they existed only in the imperial hunting park on the outskirts of Beijing.They are unusual in other ways.They are the only deer that have the gait of a horse.They walk,trot,canter and gallop which no other deer does.In 1894 the walls of the Imperial Hunting Park in China were washed away in the Great Floods.The deer escaped into the countryside.Four years later during the Boxer Movements whatever deer remained were slaughtered for flood or shot by foreign troops.Some of them were captured and taken to the foreign countries by foreigners.After 1900,they were only seen in an English zoo and a French zoo.In 1985,38 milu deer were brought from England by our government.They were kept in the park built on the outskirts of Beijing,which is part of the former Imperial Hunting Park.The milu deer have e home and since then,their numbers have been increasing year by year.The First PeriodTeaching Aims:1.Do some listening and speaking practice to improve the students listening and speaking skills.2.Learn something about the endangered animals.3.Learn some useful words and expressions.Teaching Important Points:1.Improve the students listening and speaking skills.2.Help the students to master the use of the important words and expressions.Teaching Difficult Points:How to help the students to improve their listening and speaking skills.Teaching Methods:1.Listening-and-answer activity to improve the students listening skill.2.Discussion to make the students practise speaking.3.Explanation to help the students master some words and expressions.Teaching Aids:1.a tape recorder2.a projector and some slides3.some pictures of different animalsTeaching Procedures:FStep . GreetingsGreet the whole class as usual.FStep .Warming upT:Did you have a nice weekend?Xiao Jun,what did you do at the weekend?S:I went swimming with some friends,and we had a very good time.T:Good.I had a nice weekend,too.I went to the zoo with some friends.I saw a lot of animals and birds there.I like them very much.Do you like animals?Ss:Yes.T:OK.Today,were going to talk about animals.I think youll be interested.First,lets learn the new words in this period.(Teacher deals with the new words with the whole class.)T:Now,youve known how to read the new words and I will explain something to you before we start our lesson.Look at the screen,please.(Show the following on the screen and explain them.)1.usefor/as/to doe.g.I use my bike for (going) shopping.He used the card as a bookmark.I use the knife to cut the apple.2.in danger/out of dangere.g.His life was in danger.She was very ill,but is now out of danger.3.endanger vt.e.g.Smoking endangers your health.The giant panda is an endangered species.4.make sure(to find out for certain)e.g.She made sure that she had turned off the gas.Youd better make sure of the time and place.5.die out(to disappear pletely)e.g.This kind of bird is dying out.6.take turns (at/in)doing sth.e.g.You cant both use the bike at onceyoull have to take turns.The three brothers took turns at/in looking after their sick mother.(Bb:usedfor/as/to do,in/out of danger,endanger,make sure,die out,take turns)T:Now,please look at the pictures on Page 64.Therere three kinds of animals.Who can tell us what they are?S:They are tigers,Tibetan antelopes and pandas.T:Good.We know that the panda is a kind of animal which is in danger.There are not many of them living in the world.Who can tell us why?S:Let me try.There are few areas left where pandas can live and some people sometimes kill pandas to sell the fur.T:Yes,quite right.Please sit down.The tiger and Tibetan antelopes are also animals in danger.Who can tell us why the tiger is in danger?S:People kill tigers to sell their fur and use their bones for medicine.And because the forests where they live are destroyed,they can no longer hide and hunt.T:Right.And how about the Tibetan antelopes?S:They are hunted for their wool.T:Good.We know that many of the animals in the world are in danger.Now,please discuss the questions on the screen in groups of four.(Show the following on the screen.)1.Do you know any other endangered animals?Why are they in danger?2.Why is it important to make sure that animals do not die out?3.What can we do to help endangered animals?(Students discuss for a few minutes and then the teacher may ask some students to say their answers.)Suggested answers:1.Pangolin,rhinoceros,golden monkey,elephant,zebra,Chinese alligator,jackal,and so on.Theyre in danger because people have killed too many of them and their habitats have been destroyed by human beings.2.If animals die out,our ecosystems will be destroyed and we human beings will die out,too.3.We can stop people cutting too many trees,killing animals and polluting rivers.We can tell people to protect the environment from now on.FStep .SpeakingT:We know that animals are friends of human beings.If you want to see them you can go to the zoo.Look at the blackboard,please.Here are some of them.Now,who can write down the name below each picture on the blackboard?S:Let me try.T:Thank you.Please go back to your seat.I think most of you have seen the animals in the zoo.Do you think they are happy in the zoo or they prefer to live in wild?Now,lets play a game.Please turn to Page 65.Look at the Speaking part.Work in pairs,Take turns asking and answering questions.One will act as the reporter,and the other the animal.The reporter should think of more questions.And you can choose different animals.A few minutes later,Ill ask some pairs to act out your dialogues.(Ss prepare for the dialogue and teacher may help them.A few minutes later,teacher asks some pairs to act out their dialogues.)Suggested dialogue 1:Athe reporter Ba tigerA:May I ask you some questions?B:Of course.A:Where did you live before they brought you to the zoo?B:I lived in a forest in the south.A:How long have you lived in the zoo?B:About a year.A:Do you like living in the zoo?B:Yes,I like it.A:Can you tell us why?B:Yes.I neednt worry about food.I always have enough to eat.And its safer here.A:Do you mean that you prefer living in the zoo to living in the jungle?B:You are right.A:Do you have anything to say to all humans?B:Yes,I want to tell them to build bigger zoos for us.Then we will feel much more fortable.Suggested dialogue 2:Athe reporter Ban elephantA:Nice to meet you.B:Nice to meet you.A:May I ask you some questions?B:Sure.Go ahead.A:Where did you live before they brought you here?B:I used to live in a great forest in South Africa.A:How long have you lived in the zoo?B:About two years.C:Do you prefer living in the zoo or living in the jungle?B:I prefer living in the jungle.A:Can you tell us why?B:Yes.The zoo is too small for me.I cant run,and I cant see my friends.I miss them very much.And I think the climate is also a problem for me.Its hard for me to get used to it.A:If you could say something to all humans,what would you tell them?B:I would tell them not to destroy forests,and not to kill too many of us,or they will not see us any more in the future.I dont think this is a good thing for them.A:Do you think you can go back to your home one day?B:I dont know.I know that people are trying to let us go back to our home some day,but first of all,they must protect the environment.A:I know that human beings have already started to protect the environment.I think you can go back to your home some day.B:I hope so.FStep .ListeningT:Well done.Youve made excellent dialogues about animals.We know that another cause of animals dying out is pollution.Now,lets do some listening practice.Its about pollution.First,look at the screen,please.Ill explain something to you to help you know what to do exactly.(Show the following on the screen.)1.solve vt.e.g.We solved the maths problem.He finally solved the difficulty of transportation.2.solution n.(an answer to a difficulty or problem)e.g.Its difficult to find a solution to this problem.It was a very good solution to my difficulty.3.deal with(attend to,manage something)e.g.Ill deal with the problem at once.There are too many difficulties for us to deal with.4.way+to do sth./of doing sth.e.g.Try to find your own way to express the idea.We all have our favourite ways of doing certain things.(Bb:solve,solution,deal with,way to do/of doing)T:Before we listen to the tape,you should read the requirements carefully to make sure what to do.After that,have a discussion in pairs to guess the answers.(Ss discuss for a while.After that,the teacher plays the tape twice for Ss to do the exercises,and pauses the tape for Ss to write down their answers if necessary.In the end,check the answers with the whole class.)FStep .Summary and HomeworkT:Today,weve talked about some endangered animals and listened to something about pollution.We must try our best to stop the pollution and protect the animals.Do you think so?Ss:Yes.T:Weve also learnt some useful words and expressions.You should try to master the use of them better after class.OK.Thats all for today.See you tomorrow!Ss:See you tomorrow!FStep . The Design of the Writing on the BlackboardUnit 10 The world around usThe First PeriodWords and expressions:usefor/as/to doin/out of dangerendanger vt.make suredie outtake turnssolve v.solution n.deal withto dowayof doingFStep . Record after Teaching_