高中英语 Unit7 lesson3 The Sea world精品教案 北师大版必修3.doc

lesson3 the sea world教案一 ：教材分析1 本课所在单元的主题 the sea 主要是介绍了一些关于海洋生物和海洋环境保护的知识。2 本课the underwater world 是本单元的第三课，是一节阅读课。主要是阅读一本关于海洋世界的小册子。3 本课主要是让学生认识什么是旅游小册子， 为后面的交际写作课做好铺垫。本课的内容比较少，但是很零散。二 学生分析 1学生在前面的课文中已经获得了一些关于海洋的相关知识和词汇。 2学生对海洋生物都很感兴趣。 3高一学生已初步具备一定的从语言材料中获取信息的能力。三 教学目标 基于课程标准：“ 注重提高学生用英语进行思维和表达的能力；形成跨文化交际意识和基本跨文化交际能力。”这一要求，达到以下教学目标:1.语言知识目标：a.使学生掌握关于海洋生物的单词。 penguin shark coral polar bear acrobatic seal crab dolphin icebergb.掌握旅游小册子的基本结构2. 语言技能目标：a. 使学生能从语言材料中获取重要的信息。b. 使学生能够将所获得的信息用自己的语言表达出来。c. 使学生能够利用所学知识将课文知识变成对话。3. 情感态度目标：a. 培养学生对大自然，对海洋的兴趣。b. 提高学生的环保意识。4. 学习策略目标a. 训练学生略读和精读的能力b. 培养学生用英语交流的能力。c. 培养学生重组知识的能力。5. 文化意识目标使学生会用英语介绍一个海洋世界的基本情况，从而提高学生的跨文化交际能力。三教学思路由于这篇课文内容比较零散，如果按照课文所设计的步骤来上的话会比较枯燥，无法引起学生的兴趣。所以我决定以用情景教学的方法来组织这节课。首先通过介绍几个新朋友即奥运吉祥物福娃给学生，然后以福娃想参观海洋世界，但又苦于没有导游为主线来组织课堂。让学生当导游，然后一步步把阅读练习贯穿于每一个活动中。最后再让学生将获得的信息编成一个对话，做一个真正的“导游”。四教学过程 1leading in 1). （time: 3mins）t: good morning, class. today i want to introduce five new friends to you. do you want to know them?s: yes.t: i think you will be glad to know them. they are young peoples good friends. they are the five olympic mascots. (奥运吉祥物),beibei, jingjing, huanhuan, yingying and nini.(show the pictures of the olympic mascots). （use the picture of the olympic mascots to arouse the students interest.）t: they are going to the underwater world on this sunday. but they dont have a guide. they just have got the brochure of the underwater world. would you like to be their guide?s: yes.t: ok. if you want to be the guide, you will have to get full preparation for it. you should know the information of the underwater very well. of course, firstly, you should know how to call the sea creature or places in the underwater world.2).learn the new words （use the pictures to show the key words.time : 3mins）the teacher shows the slices of different kinds of animals and asks the students to speak out the new words.new words: penguin shark coral polar bear acrobatic seal crab dolphin iceberg2. read to learn 1). scanning. to cultivate students ability of finding information. the students will know the format of the text after the exercise. time: 2minspolar worldt: after we learn the new words, now it is time for us to learn the brochure carefully. first, let find out the structure of the underwater world. please scan the text quickly and find out the names of the sites( 景点) of the underwater world. ocean floor sea theatreunderwaterworld discovery pool virtual reality woyage 2). detail reading.(5 minutes) t : please read the brochure小册子 carefully and then fill out the table. places sea creatures polar world polar bear, seals, penguins, icebergocean floorsea theatre discovery poolvirtual reality voyage(do not check the answers directly after the students finish filling in the table)3). show the exact place for the customers according to their interest.(5minutes) t: now it is time for the guests to check your work. the mascots have different interest and they have the different requirement. can you show the very place for them according to their requirement? the following are their requirement. a. beibei: i like dolphins much. i want to see the clever dolphins in performance. where should i go? (sea theater) b.jingjing: i have heard that there are some very special fish in the underwater world. and there is a kind of fish that can use a light to attract food. thats funny. i am looking forward to seeing it. where should i go? (virtual reality voyage) c. huanhuan: i am the best friends of small creatures. is there a place for me to make friends with small creatures like crabs? (discovery pool). d. yingying: i have never been to the south pole (南极). i want to see the big iceberg, the acrobatic seal and the penguins. where should i go? （polar world） e. nini: i am a bird. i can fly high in the sky. and i know that there is a kin of fish that can “fly “in the water. i want to compete with it. do you have this fish? (ocean floor)4). check the answer of the table.(3minutes) places sea creatures polar world polar bear, seals, penguins, icebergocean floorcoral , unusual fish, flying fishsea theatre dolphins discovery poolcrabs ,small creaturesvirtual reality voyagethe noisiest fish, pretties fish, tiniest fish, swim with dolphins5). ex3. match these comments from visitors to the different areas of underwater world. (8 minutes) t: with your help, the mascots have a good time in the underwater world. some of them write down their comments(评语) on the visitors book. can you identify the place that they have been to?for example: 1. sea theater1. “it was terrible! there are too many in the pool and i dont think they enjoy the show. i think its cruel to make them do tricks.”2. “how do they stop from melting? it was great but i felt quite cold after a while.”( polar world)3. “on the one hand, we loved most of the attractions, especially the one for the children. on the other hand, i didnt think that the cafe was as good as it should be. ( discovery pool)4. i learned a lot. i mean, i didnt know that a fish could be noisy! however, i thought some of the other effects were less realistic.( virtual reality voyage)3. application role play (10 minutes)students work in pairs. one acts as a tourist guide. one acts as a visitor. the guide should introduce the underwater world as much as you can and try you best to persuade the visitor to visit the underwater world. the visitor should ask many questions as possible. here are some sentences for reference.visitor: 1). anything interesting to see here?2). what is it famous for?3). id like to see?4). can you recommend a good place for me?guide: 1). it is the b