教育部参赛初中英语《If a snake bites you, take a photo.》.doc

全国中小学“教学中的互联网搜索”优秀教学案例评选教案设计初中英语If a snake bites you, take a photo.一、 教案背景1，面向学生： 中学 小学 2，学科：英语2，课时：13，学生课前准备：手机二、 教学课题1.能正确使用下列单词和词组:bite, save ones life, dish, appear, hide, cool, chest, hurt, wrong, medicine, suggest.2.学会If从句。3. 能力目标：1）熟练运用快速阅读和仔细阅读的阅读技巧，能理解文章的细节信息，根据图片预测下文。 2）提高提取信息、仿写片段的能力，能写出如何使用科技产品，如手机、数码相机等救人或处理突发事件的小故事。3.情感目标：能迅速处理突发事件，沉着、冷静。提高自我防护意识。三、 教材分析初中外研社版If a snake bites you, take a photo.叙述的是一位英国厨师利用手机自救的故事。语言学习和技能训练渗透在这个话题的讨论之中，结构设计有利于学生思维能力的培养。教学之前用百度在网上搜索If a snake bites you, take a photo的相关教学材料，找了很多教案作参考，了解到教学的重点（正确理解文章的细节信息）和难点（阅读中不同阅读方法的灵活使用；能正确使用单词和词组，简单介绍如何使用某种设备），确定课堂教学形式和方法（任务型教学和小组活动，把课堂交给学生）。然后根据课堂教学需要，利用百度搜索在网上/show/2IcB0qWGZuUTbIkLOAMUcQ.html作为学习参考，让学生看到蛇引入课题，课堂放录音给同学们听，让学生在听觉上感受到真正的英语口语。用百度图片网上搜索下载有关图，做成PPT课堂给同学们演示，给学生视觉上的直观感受。四、 教学方法本课课文的语言浅显，内容读起来有一种亲切感。为了突出教学重点，在教学中我把阅读贯穿全文。阅读的目的首先是获取信息，也就是读懂这个故事。所以我设计略读和精读两部分。了解课文中的人物是怎样利用高科技自救的。很多学生尤其是女生很惧怕蛇。这节课上告诉学生蛇是大自然的产物，应该以平常心去看待它，特别是遇到突发事件的时候要保持冷静，利用身边各种科技产品自救或救助他人。学生各个都积极踊跃要参与分角色，学习气氛活跃，收到了预期的教学效果。文章的Mr. Jackson 在被蛇咬了后拿出手机拍照时，我让学生找出动词，让学生扮作Mr. Jackson体会当时的情景。角色扮演，口述过程，反复进行，使学生直观、形象地理解了课文内容，教学难点迎刃而解。 五、 教学过程教学过程：【课前延伸】每日播报Whos on duty today?（播报每天发生的新鲜事，创造一个英语学习环境）【课内探究】一、 设疑激趣，导入新课。1.用手机拍下学生笑脸。2.询问: If I want to save the photos on my computer, what should I do ?3.尽量对学生的回答给于表扬。4教师通过刚才的提问，按照学生给出的Instructions在大屏幕上呈现学生的笑脸，同时提问：What can we do with our mobile phones?通过PPT上的一些图片给学生提示。2教师补充:We can use our mobile phones to save our lives. In this class, we will learn how a British cook saved his life with his mobile phone同时出示图片。.Look at the picture, say：What are this?(图片上的人物，学生回答a cook, a snake, a mobile phone)whats happening? A snake bit the cook on the hand.Henry is a cook in a British restaurant. One day, he saved his life with his mobile phone. Listen to the passage and answer the following questions.播放录音【百度搜索】回声课文录音/b/18419630-1283079117.html，请学生听后回答问题并阐述自己的观点。二、激流勇进-快速阅读课文1速读全文，了解故事的大概内容，明确故事的叙述顺序，进一步体会If引导的条件状语从句的用法。.Who was in the story? A cook called Henry Jackson. Where did he go after the snake bit him? He went to hospital. Who sent the photo of the snake to the zoo? The doctors.三、 引导细读，边读边议1. 学习第1-4自然段。1.） 自由读1.If a snake bits you, why do you take a photo with your mobile phone?Because it may save your life.2. Which part did the snake bite Henry? The snake bit him on the hand.3. Where did the snake come from? From Asia4.Did the snake bite Henry again? Yes, it did2.）释难解惑（学生以小组的形式细读课文，找出重要的language points，小组合作解决一些语言难点。）.If a snake bites you, take a photo with your mobile phone! It may save your life. bite-bit-bitten 咬 take a photo with 用 拍照 take a photo of sb with sth 用某物给某人拍照片E.g:The little girl took a photo of her mother with a camera. save ones life 挽救 的 生命E.g: The doctor is famous . He has_ many _ _ . (救了许多人的生命）.He picked up a dish from the table ,and suddenly a snake appeared and bit him on the hand. pick up +n. 拿起，拾起，捡起 pick +代词+ upEg:请把它从地上捡起来。Please _ _ _ from the floor. bit him on the hand 咬了他的手 bite sb +介词+ the +身体部位 bite Kate on the foot bite the dog on the back bite her on the handEg: The dog _the boy _ _ _.(咬了男孩的鼻子）.2. 学习5-7自然段。1.） 小声自由读。小组回答。.What did Henry do after closing the door of the fridge?Took a photo of the snake.Did Henry get the right medicine?Yes, he did.What is Henrys advice if a snake bites you?Picking up your photo, taking its photo and showing the photo to the doctor.2.）释难解惑When they knew the kind of snake, they could give Mr Jackson the right medicine, and right (adj.) 合适的 ，适宜的give sb right medicine 给某人对症下药Take/have medicine 服药，吃药Eg: We need to choose the right time to pick apples.You must _ _(吃药)on time.四. 指导感情朗读五.将重要事件顺序呈现在大屏幕上workingin the kitchenpicked up a dishbit him on the handcame from Asia1234stayed cool and took a photowent to hospitalshowed the photo to the doctorsaved his life5678六One day Henry Jackson was working in a kitchen. When he _ _ a dish from the table, a snake_ and _ him _ the hand. Anyway, Mr. Jackson _cool and he _ _ _ of the snake with his mobile phone. Then he _ _ _. With the help of the photo, the doctor _ his _ at last.六、 小结质疑。（略）七、 巩固练习，训练提高。从括填上恰当的单词或词组填空（1） If you _(receive) a test message，_ (answer) it.（2） If a photo_ (be, not) good, _ (not ,show)it to your friends.（3） If it _（rain）tomorrow, I _ (stay) at home.（4） I _ (go) to Shanghai if it _ (not rain) tomorrow.八、板书。If a snake bites you, take a photo。One day, a snake bit Henry - a few days earlier, the snake hid under the dish-bit the cook again- took a photowent to the hospitalshowed the photo- saved his life.九、 告诉同学们，如果有不理解或不明白的地方，可以上网或问老师。十、 作业。Write a short story about how a mobile phone saved someones life. If you are walking alone in the city late at night, hold on to your mobile phones . One day Tom was walking十一、 教学反思如何促进课堂教学、减轻学生课业负担是新课改努力的方向之一。让学生通过感知、体验、实践、参与和合作探究等活动方式，完整任务和实践目标。阅读文章前，设计铺垫性活动，借助文章的标题、插图，扩充背景知识，通过提问或讨论介绍阅读介绍文章的主题，鼓励学生预测所要读的内容，顺势引出一些本文生词。经过层层深入的学习活动，帮助学生利用已获得的知识，合理地整合新旧语言材料，培养学生的思维与使用英语的能力。通篇阅读后，就电话命题的话题联系实际进行小组讨论，并在此基础上进行写作练习，让学生在用英语进行积极思维的过程中发展英语思维能力和文章的某篇布局能力。这些能力有利于学生提高阅读速度，培养良好的自主阅读习惯。在这节课中我花的时间最多的就是阅读这个