高一英语新课标必修2Unit4教案.docx

1、高一英语新课标必修2Unit4教案Teaching plan of unit 4Wildlife protection Teaching aims:1. Topic Wildlife protection: the importance of wildlife protection, ways to protect wild plants and animals.2. Useful words and expressions: wild wildlife protection enemy loss reserve area hunt zone peace fur stomach apply s

2、uggest thick rub mosquito insect contain powerful drug affect attention whale bite effect butterfly dust recently fierce unkind lazy as a result die out in peace in danger protect from pay attention to come into being3. Functional items: I. Intentions and purpose Im going to do I feel like doing. I

3、would rather not I intend/ mean/ plan to do Id like to do I will do Im ready to do. II. Apologies Im so sorry that. Im afraid that . Thank you very much but. Its a shame that It was very nice of you but4. Structures The present continuous passive voiceAnimals are being hunted and killed.The environm

4、ent is being destroyed.Teaching proceduresPeriod 1. Speaking and listeningStep 1. Leading in 1. Show Ss a video about some animals in danger. 2. Show Ss some picture of some rare animals in China.Step 2. Warming up 1. Ss read the passage quickly and find out: Why did so many wild animals die out? 2.

5、 Ss talk about the form on page 25 and then discuss the following questions in pairs. 1). What other endangered species do you know? 2). Why are they in danger of disappearing? 3). Do you know any wildlife that has disappeared?Step 3. Listening and talking (page 62) 1. Ss look through the questions

6、on page 62, and then listen to the tape. 2. First listening: Ss listen and grasp the key words and get the main idea. 3. Second listening: Ss listen and answer the questions. 4. Third listening: Ss listen and write down the main idea of the passage. 5. Talking: Ss read the topics on page 62 and disc

7、uss in pairs. While they are talking, try to use the following sentences: Im so sorry that Im afraid that Thank you very much but I hate to have to say this but The problem is. It was very nice of you but Its a shame that Why didnt you tell me that.?Step 4 .Homework 1. Collect as much information ab

8、out endangered wildlife as possible.2. Preview the next partreading Period 2. ReadingStep 1. Revision Ask: What do you think of wildlife protection today? Whats the passage about? Have you previewed it?Step 2. Pre-reading Ss in groups discuss the following questions: 1. Why should you worry about th

9、is? 2. What do you think we should do to protect wildlife?Step 3. Reading 1. Scanning: Ss read the passage quickly to get the main idea and complete the table on page 27. 2. Intensive reading: Ss read the passage again and answer the questions on page 27.Step 4. Explanation 1. as a result of 2. die

10、out 3. rise (v) 4. affect 5. prevent from 6. She turned round and there was an antelope with a sad face looking at her. 7. In three years they may all be gone! 8. But what an experience!Step 5 .Homework 1. Recite the key sentences in the text. 2. Write a summary of the text.Period 3. Extensive readi

11、ngStep 1 . Revision Ss completer the summary of the text. One day, Daisy _ a strange dream. She flew in a wonderful _ to _ with an _ in Tibet. The antelope told her they were hunted because of their_ which can be used to make _ like hers. In three years they may all be _ . Later, she _ to Zimbabwe w

12、here she talked with an _ and got to know the farmers there no longer _ them. Thats because the _ decided to help and the farmers finally made a lot of _ . At last she _ at the thick rain _ where a monkey told her “ No rain forest, no _ and no _.” Although finally everything was _, she had _ so much

13、!Answers: dreamed, chair, talk, antelope, fur, sweaters, gone, flew, elephant, hunted, government, money, arrived, forest, animals , drugs, gone, learnedStep 2. Pre-reading 1. Ss talk about what they know about the animals. 2. Ss read the passage and get the main idea.Step 3. Reading (page 30) 1. Ch

14、eck Ss answer. The main idea is species and the reasons for dinosaurs dying out. 2. Ss read again and find out answers to the following questions: 1). When did the dinosaurs live? 2). Whats the rare new species dinosaur? 3). Why did the dinosaur die out?Step 4. Reading task (page 65) 1. Ss read the

15、passage on page 65 and try to collect information for research into Milu deer. 2. Ss discuss the information collected with their partner and then check them with the whole class.Step 5 .Homework Describe dinosaurs and Milu deer in your own words.Period 4. Learning about languageStep 1. Revision Ss

16、try to say something about dinosaurs and Milu deer in their own words.Step 2. Practicing the useful words and expressions 1. Ss finish Ex 1 and 2 on page 28. 2. Check the answers with the whole class and talk about the important phrases. 1). apply for sth. /apply to do sth 2). Bite-bit-bitten 3). Ha

17、ve an good/bad/no effect on = affect 4). Pay attention to : “to” is a prep. Here.Step 3. Structure learning: the present continuous passive voice 1. Ss read the following sentences and try to find the rules 1). Out fur is being used to make sweaters like yours. 2). The environment is being destroyed

18、.2. Ss finish Ex 2 on page 29.3. Play a game.Step 4. Practicing (page 63) 1. Ss finish Ex 1 and 2. 2. Check the answers with the whole class.Step 5. Using structures 1. Ss do Ex 1 on page 64 and pay attention to the structures of the present continuous passive voice. 2. Tell Ss to remember the follo

19、wing expressions; is under repair = is being repaired is under discussion=is being discussedStep 6.Homework 1. Review what they have learnt about the present continuous passive voice. 2. Finish Wb Ex 2 on page 64.Period 5. Using languageStep 1. Revision Check Ss homework.Step 2. Listening (page 30)

20、1. Ss listen to the tape about a disappearing animal. Go through Ex 1 before listening. 2. Play the tape again and check the answers.Step 3.Speaking (page 31) 1. Ss talk in pairs about what they can do to help the lovely dodo. 2. Ss try to use the following expressions while they talk:Intention Purp

21、oseIm going to Help the dodoI intend/mean/plan to Hide it in a caveI will.Trap man as he kills a dodo.I feel like Attacking man myselfId like to Put man in a caveIm ready to Teach man how to be friendsI would rather not tell you What I think of manStep 4. Writing Ss write the letter independently.So

22、me writing tips: 1. Collect your idea for the letter. Write an outline of your ways to help it. 2. Decide the intention and the purpose of each of your ways. 3. Begin your letter with your address and the solution. Then write the ways as the body of the letter. 4. Finish the letter with your best wi

23、shed and your signature.Homework Sum up what you have learnt in this unit.Period 6. Integrating skillsStep 1. Revision Review what they have learnt in this unit.Step 2. Listening (page 66) Ss listen to three letters and see if they can help to answer them. While listening, fill in the boxed on page

24、66.Step 3. Speaking Work in pairs and try to talk about what advice you might give to one of the three writers. Tips: 1. Look through the three problems and decide which one to answer. 2. Write notes of your idea. 3. Give reasons for your idea. 4. Talk about them with your partners and then share yo

25、ur opinions with the whole class.Step 4. Writing (page 67) Ss write down their ideas in the form of a letter. Make each idea into one paragraph. And then exchange the letters with their partners to check.Step 5. Project (page 67) 1. Ask the Ss to read the directions. 2. Direct the Ss to prepare a pr

26、oject. As a student, what will you do to improve the environment?Step 6 .Homework Finish the project on page 67.New words1. decrease vt/vi 变小，减少eg: a) The population of the village has decreased to/by 500 . (该村的人口减少到500人/ 减少了500人。)increase/ decrease/ reduce to /by to 表示增加到或减少到 ，by 表示增加了或减少了.反意：incre

27、ase 同意：reduce 2. die out 指（动物植物）的灭绝，（风俗，习惯等的）逐渐消失；（火，光等的）逐渐熄灭。eg: a) This kind of bird is dying out .(这种鸟快要灭绝了。)b) The fire is dying out .you had better add some firewood .(火快灭了，你最好添些柴火。)c) That custom died out years ago . (那种风俗习惯许多年前就消失了。)拓展：die away 指声音，风，光逐渐消失。 die off 指一群生物相继死去。die down 指物质特性或情感

28、逐渐平息。 die out 家族，种族，灭绝，死绝或做法、观念完全消失，绝迹。die of /from 因而死 die for 为而死 Practice :a) The poor man died of/from cold and hunger .b) Soon his excitement died down and he realized how difficult the journey would be.c) The members of the family died off for a strange reason .d) He died for his country. (他为国

29、捐躯了。)3.hunt vt/vi eg : He likes hunting very much .常见短语：go hunting 去狩猎 hunt for 搜索 = look for = search for = be in search of hunt for a job 找工作hunt for fame / money 追求名誉/金钱4. in peace 和平地，安静地，和睦地peace n .安静、平静、和平、太平peaceful adj . peacefully adv .at peace 处于和平状态eg : a) Do not disturb her .Just leave

30、her in peace for a while . (别打扰她，让她平静一会儿。) b) The two nations used to be at war with each other , but now they are at peace . (这两国一度交战，但现在它们和平共处。)5. in danger (of) (作定语或表语) 处于危险状况，在危险中，指句子主语或所修饰的人或物受到威胁eg . a) He was in danger of losing his life . (他有生命危险。)b) He realized that he was in danger . (他意识

31、到自己处境危险。) out of danger 脱离危险eg: He has been very ill ,but he is now out of danger .拓展 ：dangerous adj .危险的 （指给别人造成危害或危险）endanger vt 危害，使受到危险endangered adj .濒危的 eg a).He is dangerous . / The bridge is dangerous .b).He is in danger . Practice endanger dangerous in danger out of danger eg : a) Do not touch the tiger ,it is dangerous .b) . Smoking endangers your he