新课标高一英语必修2 Unit4教案

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1、- 1 -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 suggest thick

2、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 doI feel like doing. I would rather no

3、tI intend/ mean/ plan to do Id like to doI will do Im ready to do.II. Apologies Im so sorry thatIm afraid that . Thank you very much butIts a shame that It was very nice of you but4. StructuresThe present continuous passive voiceAnimals are being hunted and killed.The environment is being destroyed.

4、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 up1. Ss read the passage quickly and find out:Why did so many wild animals die out?2. Ss talk about the form on

5、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 on page 62, and then listen to

6、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.- 2 -5. Talking: Ss read the topics on page 62 and discuss in pairs. While they are t

7、alking, try to use the following sentences:Im so sorry that Im afraid thatThank you very much but I hate to have to say this butThe problem is. It was very nice of you butIts a shame that Why didnt you tell me that?Step 4 .Homework 1. Collect as much information about endangered wildlife as possible

8、.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-readingSs in groups discuss the following questions:1. Why should you worry about this?2. What do you think we should do t

9、o 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 out 3. rise (v) 4. affect 5. prevent fro

10、m6. 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 readingStep 1 . Revision Ss completer the summary

11、 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 where she talked with an _ and got to know the

12、 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!Answers:- 3 -dreamed, chair, talk, antelope,

13、 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. Check Ss answer.The main idea is species and

14、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 passage on page 65 and try to collect information

15、 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 try to say something about dinosaurs and Milu deer

16、 in their own words.Step 2. Practicing the useful words and expressions1. 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 sth2). Bite-bit-bitten3). Have an good/bad/no effect on = affect4). Pay attention t

17、o : “to” is a prep. Here.Step 3. Structure learning: the present continuous passive voice1. Ss read the following sentences and try to find the rules1). Out fur is being used to make sweaters like yours.2). The environment is being destroyed.2. Ss finish Ex 2 on page 29.3. Play a game.Step 4. Practi

18、cing (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 following expressions;is under repair = is being repairedis under d

19、iscussion=is being discussed- 4 -Step 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)1. Ss listen to the tape about a disappearing animal. Go thro

20、ugh 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 PurposeIm going to Help the dodoI intend/mean/plan to Hide it in a c

21、aveI 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.Some writing tips:1. Collect your idea for the letter. Write an ou

22、tline 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 wished and your signature.Homework Sum up what you have learnt in this

23、 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 66.Step 3. Speaking Work in pairs and try to talk about what advice y

24、ou might give to one of the three writers.Tips:1. Look through the three problems and decide which one to answer.- 5 -2. Write notes of your idea.3. Give reasons for your idea.4. Talk about them with your partners and then share your opinions with the whole class.Step 4. Writing (page 67)Ss write do

25、wn 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 project. As a student, what will you do to improve the environment?Step 6

26、.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：increase 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:

27、 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

28、 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. (他为国捐躯了。 )3.hunt vt/vi eg : He likes hunting very much .- 6 -常见

29、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 her in peace for a while .(别打扰她， 让她平静一会儿。 )b) The two

30、 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 到自己处境危险。) out of danger 脱离危险eg: He has been very ill

31、 ,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 endange

32、rs your health . (吸烟危害你的健康。 )c) . When she came to hospital, she was in danger ,but now she is out of danger .6. in relief 如释重负，松了口气relief n. (焦虑，恐惧，痛苦的)减轻，缓解，宽慰，减轻痛苦的事物。eg : a) The doctors treatment gave some relief .(医生的治疗稍使病情减轻。)b) To my great relief ,the difficulties were all overcome .(使我大为欣慰，困

33、难全都克服了。 )7. burst into + nburst out + doing - 7 -eg : At the news she burst into tears .At the news she burst out crying .(听到这 个消息她突然哭了起来。)8. protect from protect vt 保护、保卫、防御eg : The soldiers are fighting to protect their country .（士兵们为保卫祖国而英勇作战。 ）protectfrom / against 挡住、保 护使不受eg : An umbrella will

34、 protect you from the rain. (雨伞可以保 护你不至于淋雨。)容易混淆的词：prevent 防止、阻止prevent(from)doing sth = stop(from)doing sth = keepfrom doing sth 阻止 做某事eg: The heavy rain kept su from arriving on time.The heavy rain stopped us (from) arriving on time.The heavy rain prevented (from) arriving on time.( 大雨使我们不能按时到达。)e

35、g: For some reason the bridge was prevented from being built.(由于某种原因，这座桥被停建了。 )9. contain 包含、含有、容纳、容忍eg: a) Sea water contains salt .b) The hall can contain 500 people.c) She could hardly contain herself for joy.(控制，遏制)(她高兴 得不能自控。)词汇辨析：contain/ include contain 指作为组成部分而被“包含或容纳”在内，即某物容纳在比其更大的东西之内。表示包含

36、的内容或成份。include 指作为整体中的一部分而被包括进去，表示整体包含部分。eg: The price includes the tax. (这个价格包括税金在内。)其句型常为：“句子+ including + 被包括部分”“句子+ 被包括部分 + included ”eg: a) The whole class went to plant trees, including the teacher. b) The whole class went to plant trees, the teacher included.(全班，包括老师在内，都去植 树了。)10. affect v. 影

37、响，感动，(疾病)侵袭 eg: a) The change in climate may affect your health . (气候的变化可能影响你的健康。)- 8 -b) Cancer has affected his lungs.(癌症已侵袭他的肺部)d) The story affected us deeply. (这个故事深深地打动了我们)effect n. 影响、效果、作用have an effect on = affect Government policy will not affect us. = Government policy will not have an ef

38、fect on us. (政府的政策不会对我们有任何影响。)11. pay attention to to 是介词。类似：lead to ,be devoted to ,adapt to ,look forward to eg: a) Please pay attention to your behavior in public. 12. appreciate vt 感激，意识到，鉴赏 ，欣 赏Appreciate + n /doing /that clause eg: a) I appreciated your help . (我感谢 你的帮忙。)=I thank you for helpi

39、ng me .b) I do not think you appreciate the danger of this job.（我认为你没有意识到这工作的危险性。 ）c) I really appreciate having time to relax.(我实 在喜欢有时间放松一下。)注意：a) appreciate it +从句 感谢 类似：like / hate + it +从句eg: I shall appreciate it if you will do me that favour .(若是你肯帮我忙，我会非常感激。)13. succeed vi/vt 成功 继承 接替success

40、 n . successful adj. successfully adv.eg :a) The experiment has succeeded . （实验成功了。 ）b) Storm was succeeded by calm. (暴风雨之后是一切宁静)搭配：succeed in sth /doing sth 在中获得成功succeed to sth 继承某物eg: a) He did not succeed in his first lecture .（他第一次讲课没有成功。 ）b) He succeeded in( passing) the entrance exam. (他成功地通过

41、了升学考试。)c) He succeeded to the property. (他继承了财产。)success n. 成功 （不可数，成功；可数指成功的人或事）eg: a) Failure is Mother of success . （失败是成功之母。 ）b) He is a success. （他是一个成功人士。 ）- 9 -14.employ 雇用 同 hire 反 fire eg : He was employed by the company .常用搭配：employ oneself in 从事 忙于be employed in 从事 忙于eg :a) He employed hi

42、mself in writing .(他忙于写作。 )b) How do you employ your spare time?(你怎么利用你的业余时间？)c) He is employed in a bank.(他在一家银行任职)派生：employee n.受雇者，雇员，雇工employer n.老板，雇主employment n.雇用，工作eg: He has been out of employment for a long time .(他已经好长时间没有工作了)e into being 形成，产生，开始存在 无被动，无 进行 eg: a) No one know how such a

43、 custom came into being .（没有人知道这种风俗是如何形成的.）b) We dont know when the world came into being.(我们不知道世界是何时开始存在的。)类似：come into effect 开始生效come into fashion 开始流行come into power 开始执政come into sight 进入视野16.according to +n 根据，据说 依照eg: a) According to the radio ,it will rain tomorrow .(据电台广播，明天有雨。 )b) Accordin

44、g to my watch, it is 4 oclock.(我表上是四点。 )c) Ill do it according to your instructions.(我会照你的指示做。 )17. harm n /vt 损害，危害do harm to 对 有害harmful be harmful to 对有害eg: a) Everybody knows smoking harms our health.(v)b) What he said harmed our feeling very much c) What he said did a lot of harm to our feeling

45、 .Reading 1. Daisy had always longed to help endangered species of wildlife.黛西一直都渴望帮助那些濒临灭绝的野生动植物。- 10 - long 渴望，热望long for = look forward + n /doing 渴望long to do sth 渴望做某事eg : a) We are all longing for peace . 我们都渴望和平。 b) He longs to see her again. 他渴望再见到她。c) We longed for the summer to be over soo

46、n. 我们盼望夏天赶快结束。 endangered 过去分词做形容词2. One day she woke up and found a flying carpet by her bed.一天她醒来，发现床边有一块飞毯。 wake up 醒来wake sb up 叫醒，弄醒某人eg: a) I wake up at 5 every morning.(我每天 5 点醒来。)b) Shes asleep but Ill wake her up in a minute. (她睡着了，不 过我马上会叫醒她。 )3. Daisy responded immediately. respond vt/vi

47、回答，作答，做出反应 （reply）respond to a question 答复 问题eg :He responded to my suggestion with a laugh. (他对我的建 议报以大笑。) response n 反应，回答 （make no response to 对没有反应）eg : He made no response to my question . (他没有回答我的问题。 )4. “Id like to see some endangered wildlife,” she said, ”Please take me to a distant land whe

48、re I can find the animal that gave fur to make this sweater.”(我想去看看一些濒危动植物。请带我到一个遥远的地方，在哪儿我能够找到为做这件毛衣而提供毛绒的那种动物。)a) 句子结构 第二句直接引语中：where 引导的定 语从句修饰 land ，在该定语从句中含有一个有 that 引导的定语从句，修 饰 the animals .5. Daisy turned around and found that she was being watched by an elephant.was being watched by 现在进行时被动语态turn around /round 转身，转回身eg : The little girl turned around and ran to her mother .(小女孩转身跑向她的母亲。)He turned roun