人教新课标高一英语必修2 Unit4教案

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1、Unit 4 Wildlife protection. 单元教学目标技能目标 Skill GoalsTalk about ways to protect the environmentTalk about wildlife endangermentReview Direct and Indirect SpeechWrite about causes and effectsMake a poster.目标语言功能句式Causes and effectsWhy?Because of . , I.As a result of .I will use .Because/As/ Since .If .

2、, then .It follows that .It will lead to .词汇1四会词fur, Tibetan, lead, jungle, wolf, giraffe, environmental, act, measure, original, battery, devote, common, valuable, reduce, respond, amount, package, packaging, harmful, flat, material, poster, attractive, topic, organize, brief 2.认读词汇antelope, endang

3、er, hippo, kangaroo, Steve Jones, Birmingham, species, endangerment, habitat, adapt, Jennifer, Stevenson, ecosystem, soda, graph3.词组in danger, die out, as a result of, lead to, take measure, adapt to, make a difference, devote .to, at present, set free, in the wild, throw away, keep.from, first of a

4、ll, end up as, do.without. 4.重点词汇lead, measure, devote, reduce, jungle, tour, environment, act, devote, common, amount, harmful, material, package, topic语法Review Direct and Indirect Speech1. Reporting statements“I am writing an article about animals in zoos,” the reporter said.The reporter said that

5、 he was writing an article about animals in zoos.2.Reporting yes-no questions“Do you like living in the zoo?” the reporter asked the kangaroo.The reporter asked the kangaroo if he liked living in the zoo.3.Reporting wh-questions“How long have you lived in the zoo?” the reporter asked the hippo.The r

6、eporter asked the hippo how long he had lived in the zoo.4.Reporting commands and requests“Please tell me more about the advantages and disadvantages of living in the zoo,” the reporter said to the giraffe.The reporter asked the giraffe to tell him more about the advantages and disadvantages of livi

7、ng in the zoo.5.Reporting general truth“Human survival is dependent on the natural world,” he said.He said that human survival is dependent on the natural world.重点句子1. We human beings could not survive without all the plants and animals around us.2. Many of the earths plants and animals have already

8、 died out.3. If we know more about what causes endangerment, we may be able to take measures before it is too late.4. A species can become endangered for different reasons.5. When the habit of a species is changed or destroyed, the animal or plant has to either adapt to the change or find a new home

9、.6. Professor Stevenson, who has devoted himself to protecting the milu deer.III. 教材分析与教材重组1. 教材分析本单元以环境保护为中心话题，内容涉及“野生动物保护” 、 “污染的防止” 、 “生活的环保”和“环保知识宣传”等。 语言知识和语言活动的设计是围绕“环境保护”这一中心话题展开的。1.1 WARMING UP 部分通过三图幅片导入本单元, 引出有关动物保护的话题并使学生了解濒危动物，树立保护动物、保护环境的意识。1.2 LISTENING 部分是有关“空气污染” 、 “水污染”和“环境污染”等的话题。学

10、生在听的过程中，要捕获信息，以提高听力的水平。另外，教材还设计了讨论题作为“听后”活动，在形式上，把“听”与“说”相结合，力求训练学生的综合语言运用能力。1.3 SPEAKING 安排一组采访活动。教材中提供了部分启发性的采访问题，帮助学生展开口语活动，同时还要求学生自己设计问题，发展自主能力。活动具有趣味性，有助于学生亲近、关爱动物。1.4 PRE-READING 部分以提问的形式导入课文，是阅读课文前的热身。 1.5 READING 分三部分叙述主题内容。1、人与动物的关系。2、动物灭绝的原因。3、 补救措施。 文章语言简洁，条理清晰。不仅有助于提高学生的阅读能力，而且在写作上也有所帮助。

11、1.6 POST-READING 部分由两部分组成。第一部分通过回答问题的形式，进一步加深对课文的理解。第二部分围绕课文展开一些环保教育活动，要求学生列表说明每天要做的对环保有益的事，以培养学生的环保的责任感，调动他们参与环保行动的自觉性。1.7 LANGUAGE STUDY 部分分为词汇和语法两项。词汇学习涉及构词法和词组填空练习。帮助学生扩大词汇量，同时也指导学生掌握通过语境记忆词汇的方法。本单元的语法项目是复习直接引语和间接引语。1.8 INTEGRATING SKILLS 包括读写和写两部分。第一部分体现了读是写的基础，写是读的发挥。第二部分写作的任务是学会制作一张宣传环保的海报。上述

12、设计的目的是使学生能够边学边做，做到学用结合。1.9 TIPS 部分对怎样制作一幅成功的海报提出了一些建议，在语言方面具体指导学生完成制作海报的任务。1.10 CHECKPOINT 部分简要地总结了直接引语和间接引语的用法，并且通过两个问题引导学生对本单元所学的词汇作一小结。2. 教材重组 2.1 将 WARMING UP, SPEAKING 和 Workbook 中的 TALKING 整合成一节“口语课 ”。2.2 LISTENING 和 Workbook 中的 LISTENING 整合在一起上一节“听力课”。2.3 将 PRE-READING, READING 和 POST-READING

13、 整合成一节“阅读课”。2.4 将 LANGUAGE STUDY, CHECKPOINT 10 和 Workbook 中的PRACTISING 整合成一节“语法课” 。2.5 将课本 INTEGRATING SKILLS 阅读部分及写作整合成一节综合阅读写作课。2.6 将 Workbook INTEGRATING SKILLS 阅读部分及写作整合成一节综合阅读写作课。3. 课型设计与课时分配1st period Speaking2nd period Listening3rd period Reading4th period Grammar5th period Extensive Reading

14、 and writing (1)6th period Extensive Reading and writing (2). 分课时教案The First Period SpeakingTeaching goals 教学目标1.Target Language 目标语言a. 词汇fur, Tibetan, antelope, endanger, jungle, wolf, hippo, kangaroo, giraffeb. 短语use.for/ as/ to do; make sure; in danger; die out; take turns c. Useful expressions 功

15、能句式Talk about animals endangered:1). When . be cut down, .can no longer .2). Many . are killed by people who want to .3). . are hunted for (their) wool.4). There are few areas left where . can live.Talk about the reasons:1). Why do you think . ?2). How can you say . ?3). Whats the reason for . ?4).

16、Because/ Because of .5). As .6). The reason is .7). . , so .8). . so that .2. Ability goals 能力目标Make the students know about animals and factor of their endangering. Let them know importance and necessity of protecting wild animals. Establish the consciousness of environmental protection.3. Learning

17、 ability goals 学能目标Let the students talk about the animals and the reasons of endangering using the useful expressions, and talk about the suggestion of protecting animal further.Teaching important points 教学重点Talk about wildlife endangered with the target language and useful expressions.Teaching dif

18、ficult points 教学难点Using an interview format and the useful expressions to practise talking about animals and animal protection.Teaching methods 教学方法 1. Group work to discuss (cooperative learning);2. Pair work to make dialogues;3. Performance: act out the dialogues they make.Teaching aids 教具准备1. A p

19、rojector and some slides2. Some pictures of different animalsTeaching procedure they can no longer hide and hunt.S2: People kill tigers to sell their fur and use their bones for medicine.T: Very good! What about the panda? The pandas in picture are enjoying their meal. However, in fact, the number o

20、f the panda is getting smaller and smaller. What are the reasons?S: Let me try. There are few areas left where pandas can live and some people kill them for their fur.T: Right! What do you know about the Tibetan antelopes?S: They are beautiful. But people hunt them for their fur.T: Thats right.T: Ri

21、ght. We know nowadays many of the worlds animals and plants are in danger. Can you name them as many as possible?S: Let me try. The Golden monkey, the Chinese alligator, the gorilla, the zebra, the pangolin, the elephant, the blue whale and so on.T: Good. Now, lets finish the next two questions. Ple

22、ase discuss the questions on the screen in groups of four.(Show the following questions on the screen.)1. Why is it important to make sure that animals do not die out?2. What can we do to help endangered animals?Possible answers:2. If animals and plants die out, we will not be able to survive.All an

23、imals and plants are necessary if we want healthy ecosystems.Theyre important. We need them for medical and commercial purposes.3. Stop people cutting down too many trees and killing animals.Protect their habitat.Protect the environment from now on.Step Speaking Task 1: Words of the animals namesT:

24、We know that animals are friends of human beings. Look at the pictures on P.66. Here are some of them.Who can write down their names on the blackboard?(Ask one or two students to write these names on the blackboard.)Good! Go back to your seat, please.Task 2: InterviewingLet the Ss read the instructi

25、ons carefully and make sure that they know what to do.T: 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 the wild? (There may be two kinds of answers among the students.) Now, lets play a game. Look at the Speaking part. Read the

26、 instructions and then finish the dialogue. Please work in pairs. A few minutes later, Ill ask some pairs to act out your dialogues.(When pairs have finished, ask one or two pairs to repeat their interviews in front of the class.)Sample dialogues:Suggested dialogue 1A: a reporter B: a tiger A: Would

27、 you mind my asking you some questions? B: Of course not. 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 wo

28、rry 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 comfortable.

29、Suggested dialogue 2A: a reporter B: an elephantA: Nice to meet you. B: Nice to meet you, too. 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

30、years.A: 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 t

31、o 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 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 p

32、eople 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.Step TalkingPage 139. Talking. Make sure that the stude

33、nts understand the situation and the task. Give them time to prepare the role cards and provide assistance or model as needed. When the students have completed the cards, remind them of the ground rules for discussion and let them start the discussion. Whats more, let them pay attention to the usefu

34、l phrases.Sample Dialogue 1S1: Hello, Mr. Dolphin. I know you are a best friend of ours. Can you tell me the reason why you are regarded as mans best friend?S2: All right. You know, I can help people do many things. For instance, I can help you learn more about swimming and I can also help you look

35、for things in the ocean. I am a good friend also because I can make humans feel happy. I can even save peoples lives when they are in danger in the ocean.Sample Dialogue 2S3: Hi, Miss Pigeon, I have heard a lot about you. And you have done many good deeds for us human beings. But you have never boas

36、ted yourself. Today I want to interview you and Id like you to say something to us.S4: Hi, my dear friend. Im very glad to tell you something about myself. I think I am mans best friend. Everybody knows that pigeons are good at carrying letters and messages. I have taken many important letters all a

37、cross the country and I dont need electricity or petrol, I just fly wherever I need to go. Sample Dialogue 3S5: Excuse me, but can I speak to you for a moment, Dr. Polly?S6: Sure. You can ask me whatever you like.S5: Dr. Polly, we have known you since we were in junior middle school. We have learned

38、 a lot from you. You know, you are the cleverest animals in the world and you can speak just as human beings do. S6: Yeah, as a matter of fact, I am one of the members in a family. I can enjoy happiness and sorrows with human beings.Sample Dialogue 4S7: Can you spare me a few minutes, Mr. Deer?S8: Y

39、es, I can. What would you like to talk today?S7: Someone often says to me that deer are the best friends of human beings and Id like you to tell me why people have such kind of thinking.S8: Thats easy. I must say that all of you have mentioned many good animals except me. In my opinion I am your onl

40、y true friend because I am free and gentle, so humans treat us like a friendnot like a machine or a toy.Step V HomeworkT: Today, weve talked about some endangered animals and ways to protect them. We know that we must try our best to protect animals and the environment. Do you think so? Weve also le

41、arnt some new words and useful expressions. You should master them after class.Homework today:1. Read about the Talking part on P.139, try to understand it and work in groups of four. Everybody should choose one animal and complete your role card.2. Collect some information and pictures about pollut

42、ion.OK! Thats all for today. See you tomorrow!巩固练习单词拼写1. This kind of drug can p_ children from mosquitoes.2. The noise outside a_ our study.3. The farm covers an a_ of 30 mu.4. I have a pain in my s_ as I ate a green grape just now.5. The little baby should stay away from i_.6. Sea water _ (含有) sal

43、t.7. The road is covered with thick _ (泥土).8. I have not heard from my brother _（最近） 9. The tiger is a _ (凶猛的)animal.10. The little girl loves collecting _ (蝴蝶).句型转换1. Milu deer has disappeared from China.Milu deer has _ _ from China.2. People hope that Taiwan will return our motherland as soon as p

44、ossible._ _ _ that Taiwan will return our mother land as soon as possible.3. The old lady is sleeping peacefully.The old lady is sleeping _ _.4. I got up so late that I was late for school.I got up late. _ _ _, I was late for school.5. Although tourists like to watch us, they didnt want to protect u

45、s.They didnt want to protect us _ _ tourists like to watch us. 翻译句子1. 他认识到自己处境困难。2. 我每天早上必须在七点以前穿好衣服。3. 我明天会去那间公司申请工作。4. 他已经不住在这里了。5. 那问题如今得到政府的关注。KEYS： prevent affects area stomach insectsContains dust recently fierce butterflies died outIt is hopedin peaceAs a resulteven if/though1. She has realiz

46、ed that she was in danger.2. I have to get dressed before 7:00 oclock every morning.3. I will apply to that company for a job tomorrow.4. He no longer lives here.5. The issue is being paid attention to by the government now.被动语态注意问题含有使役动词（make /let /have）或感官动词（hear ,see, listen to ,look at ,find ,wa

47、tch, feel 等）的句子，在主动语态中这些词后常跟不带 to 的动词不定式，但是在改成被动语态时，则一定要把省去的 to 再加上去 ，另外 help 这一个词在主动语态中后面的动词不定式可以带 to,也可不带 to, 但在被动语态中也必须把 to加上去。例：Mother often makes me do homework.I am often made to do homework by mother.teach ,give ,pass ,show ,buy, tell 等动词常常带有两个宾语（双宾语：直接宾语和间接宾语） ，改为被动语态时，两个宾语可以选其中任一个作主语。如果直接宾语

48、被提前作主语，那么间接宾语（一般是人）前要加相应的介词 to/for。例：She gave me a book.= She gave a pen to book.I was given a book by her.A book was given to me by her.My father bought me a MP3.= My father bought a MP3 for me.I was bought a MP3 by my father.A MP3 was bought for me by my father.3含有宾语补足语的句子改为变动语态。 （宾补放在原来位置不变）例：We call him Xiao Ming.主 谓 宾 宾补e is called Xiao Ming by us.He found the novel very interesting.The novel was found very interesting by him.4 没有被动语态的动词：1. 没有被动语态的词， 表示状态或特征的及物动词如 cost, fit, have, suit 等没有被动形式，另外，像 happe