UnitWildlifeprotection教学案例设计

1、Unit 4 Wildlife protection教学设计武汉市新洲区三中 罗朝霞一、教学分析（一）课标分析新课程大力倡导自主探究与合作学习有机整合的学习方式， 这就要求我们教师在平常每节课的教 学中，合理安排，认真组织，做到传授知识与培养能力相结合，以生为本，丰富课堂教育教学内容。 把握新课程标准对阅读与听力教学的要求， 挖掘高中英语阅读教学的价值取向， 调整阅读教学策略， 重视语篇教学，加强阅读方法指导，开发与新课程标准相适应的的多元化课程资源，倡导合作式和 互动式阅读，注重语言衔接知识与背景知识在阅读理解中的作用，形式灵活的进行素质教育渗透。 而且高中生应形成自己的学习方法，学习策略，

2、并具有不断调整自己的学习方法的能力。教材以帮 助学生形成以能力发展为目的的学习方法为原则，鼓励他们通过体验、实践、讨论、合作、探究等 方式并运用各种学习资源完成学习任务，解决学习中的困难，从而形成自主学习能力。从本质上看， 课程的目标是培养学生的综合运用语言运用的能力。 高中英语标准 中特别指出， “高中英语课程就根据高中学生认知特点是和学习发展需要，在进一步发展学生基本语言运用能力的同时， 着重提高学生用英语获取信息、处理信息、分析和解决问题的能力；逐步培养学生用 英语进行思维和表达的能力。 ” 在今天的信息社会，学生获取信息和处理信息、分析问题和解决问 题是每个公民必须具备的能力，高中阶段

3、应该特别重视对这个能力的培养，使学生能够终身受益， 为他们今后更好的学习和工作打下良好的基础。（二）教学内容分析本单元的中心话题是“野生动物保护” 。涉及的内容包括濒临灭绝的野生动物的生存现状；我们 要学会如何保护野生动物，以及要从已经灭绝的动物中吸取哪些经验才识从而促进我们保护野生动 物的意识。语言运用using language部分分为两个部分。第一部分糅合了两种语言技能训练读与听，也 就是我们本课时所要进行的教学内容。阅读篇章和听力篇章也属于两种截然不同的风格阅读为“写实”， 听力为“写虚” 。 这种不落俗套的安排打开了学生的多种感官通道，使他们更加深刻地 体会到恐龙和渡渡鸟永远退出历史

4、舞台的悲哀和震撼，从而进一步意识到野生动物保护的重要性和 紧迫性。而在下一课时，则在本课时的基础上，采用另两种语言技能训练说和写让学生讨论如 何采取具体行动保护野生动物，然后以口头报告的形式在班上展示，最后将小组的讨论结果写入向 世界野生动物保护基金会的求助信。在听说读写的语言技能训练中，学生不仅学到语言知识，而且 使学生的综合语言运用能力得到进一步加强。本课时，在词汇、功能与语法方面则比较简单，对学生阅读与听力不构成很大的障碍。三）学生分析学生现有水平： 能听懂课堂指令并对之作出反映； 能用简单英语交谈， 对野生动物的现状有一定 的了解，对于其保护措施有自己的想法。1. AbilityBy

5、the end of this class, the students will be able toread, listen and speak about animal extinction by using the words and expressions in this unit; predictthe content they will read or listen;find out the main idea and details of each passage by scanning and skimming.2. LanguageThe students can read

6、and use these words and expressions while reading and listening: dinosaur, inspect,incident, dust, disappearance, extinction, county, come into being, according to3. Functional item:Master how to express intentions and purposes by talking about the ways to protect wildlife.4. SensibilityThe students

7、 can learn about:animals are our friends, to protect wildlife is to keep the balance of the nature, that means protectingourselves;protecting wildlife makes the whole world colorful.5Teaching methodsCooperative-learning: pair-work; group-workWhy should we protect the wildlife?设计意图：小电影能迅速有效的让学生关注到人与动

8、物共存之间的冲突及和协共处的必要性。让学生不得不关注动物濒危的客观事实，并让学生回顾动物濒危的一些原因。引出本课所要学习的内容一一物种灭绝。并且为之后，我们该采取哪些措施保护他们埋下伏笔。3.Pre-read ing三、教学过程1、Have fun!Let enjoy a won derfUl movie?What can you see in the shortmovie?Some ani mal and some people. But there is abig problem between them to get on wellwith.?Is it easy to see the

9、ani mals now?No. Because they are dying out /are in _angerThey are enaangered or extinet animals.设计意图： 给出图片的动画，迅速吸引学生对这些濒危动物的关注。2、Warming up(1)Watch a movie, let the students pay attention to some endangered animals and appreciate theproblems that the ani mals and huma n beings face in common.(2)Dis

10、cuss in class: why are they in dan ger of disappeari ng or ext inction?Their ownenemieslack of foodclimate (气候)changedbad habitatWhy are they in dan gerof disappeari ng or ext inction?pollutiontoo much hun ting by man让学生看一个小电影， 通过问题和讨论，引导学生 自己意识到这些濒危动物的生存状况以及一些人生存 的现状， 并且让学生意识到在人与动物共存上，还存 在一些难以解决的矛盾

11、，所以野生动物保护任重道远。其次，让学生发表不同的见解，为什么动物会灭绝 的一些原因，并且说出我们为什么要保护野生动物。标题：wildlife protect ionDiscuss in pairs: What the reas ons might be fortheir disappeara nee?Ask the stude nts to look at some pictures aboutdino saur and n ame itDiscuss in pairs: What the reas ons might be for their disappeara nee?Give the

12、m the readi ng task: predict the content by using the title and the picture.让学生看图片，学生能迅速说出恐龙的名称，让学生讨论恐龙为什么会灭绝，这一部分的答案是开放性的，只作一个简单的讨论，教师也不给出结论；然后让学生看本课阅读标题及图片，让学生 推测这篇阅读的内容。设计意图：进一步训练学生利用标题和图片预测文章内容的能力。4. while-readi ng4.Jhe reas on why dino saurs died out may be thatthe temperature of the earth cha

13、nged a lot.5.There are many differe nt species of dino saurand all of them have bee n found in China.七6.Not long ago, in Henan Provi nce,species of bird-like dino saur was discovered.Look at the title and the pictures andpredict the content. Then read itquickly and see if you are right.The main idea

14、 is speciesext in cti on and the reas ons fordino saurs dy ing out.Find out the topic sentence of eachparagraph, and Try to match the sentenceto each paragraph.? The firstparagraph? The thirdparagraphA good example of extinctiondinosaursMany animals havedisappeared duringhistory of the earth.the lon

15、gyears ago.2?PeopleTrue or falseknow about dino saurs from their eggsand bon es.3Scie ntists could tell from their bonesdino saurs could not only run but climb trees.that some（1）让学生速读这篇课文并印证推测的 内容是否正确，读的同时，提醒学生找出每一 段的主题句。Ila rare newMany other animals, insectsand birds have died outmore recently? Th

16、e secondparagraphuma ns came into being about 65 milli on设计意图：训练学生抓文章大意和每一段大意的能力。(2)让学生重读课文，读前预览每一个句子，再判断句子的正误，并给出理由。(3)根据课文内容回答相关的细节及理解性问题。设计意图：(2)(3)训练学生查读能力并对相关内容进行深层次理解。(4)讨论：让学生小组讨论恐龙灭绝的原因。首先让学生找出文章当中科学家对于恐龙灭绝的原因，然后再让学生讨论，并发表自己的观点。Discuss the possible reas ons for thedisappeara nee of dino saur

17、s. Find theopinions that are men ti oned in the text.1. It came after an unexpected incident when a huge rock from space hit theearth and put too much dust into the air.2. The earth got too hot to live onWhat your own opinion for the disappeara nee of dino saurs ？设计意图：让学生利用本单元已学习的词汇句型及功能来表达对本问题的控讨。5

18、、listeningdodoWhat is it like?（让学生迅速读一下关于渡渡鸟的简介,Dodo is a kind of bird. It was提示学生关注一下它的特征。large but it couldn fly. It is said that Dodo appeared as early as 20 milli on years ago. Itwas docile （温顺的）and clumsy（笨拙的）.Portuguese（葡萄牙人）found the bird whe n they got on the Mauritius andnamed it0 Dodo .In

19、Portuguese, dodo means foolish and clumsy. |1.Whe ndidthedinosaursliveandtrees.?4. Why did the dino saur die outaccord ing to the text?Maybe thats because a largerock hit the earth or because theearth got too hot to live on.5. Accord ing to the UN report, howmanyani malsa nd pla nts havedisappearedi

20、 n the last 500 years.844LT然后，告诉学生，至今为止恐龙为什 么灭绝还没有具有说服力的结论，随着 科学的发展，必定能够找出真正的原因； 但是物种在不断的灭绝是一个不争的事 实，除了恐龙这一个例子，在听力中还 有另一个例子：渡渡鸟。渡渡鸟Liste n to the tape and choose the sentence(Exercise 3 on Page 30) which gives themain idea of the story:如The story is about how the dodos have become extinctIt is told

21、by the dodo using the_firstperson.(2)听前，让学生推测一下渡渡鸟灭绝的可能性的原因以及这篇文章的大意，然后再听一遍印证所预测的内容，并完成课本上练习三。设计意图：培养学生在听前利用相关信息预测和抓大意的能力。(3)让学生预览幻灯片上内容，熟悉所需要了解的问题，再重听这篇短文一次。设计意图：培养学生带问题听的能力。对深层次理解的内容不马虎放过。Before liste ning to the doctostory, try to predict in pairs howit might have disappeared(Exercise 2 on Page 3

22、0).Liste n to the tape and choose thesentence (Exercise 3 on Page 30)which gives the main idea of thestoy如The story is abouthow the dodos have become extinctIt is told by the dodo using the_stperson.No 1is wron g. It is n ot fair to blame the dodofor his disappeara nee.No 3only explains half the sto

23、ry. The dodoand man did become frie nds but onlybecause man wan ted to kill the dodos aseasily as possible.No 4is wrong because the other ani mals andbirds did not do much to save the dodo. Theywarned him but did not help him.Liste n and an swer the questions: ? Where did dodo live? How did he get a

24、long with other frie nds? What did he like to do? Why did Dodos begi n to disappear? Who told him the truth? Did he believe? What did he do to discover the truth?弋鼻1其中有几个问题比较难，学生可能会找不出答 案，可让学生再听一次。真到弄清楚相关的信息为 止。6、讨论：我们应该做些什么来保护这些野生动物?让不同的学生来回答这些问题，学生给出的答案可能不会一样，并且会相互补充，用幻灯片给出一个总结。学生在发表自己观点的时候，提醒他们注意使用相关的表达观点和意愿的句型。Ways of wildlife protecti ona. stop man from killing them.b. treat plants and animals the same as ourWefriends and relativesShouldc. build the protection zone.d. pay more attention to their habitat.e. protect the