Unit 4 教学设计 (1) 课题：Earthquakes (2) 教材分析与学生分析： 本单元的主题是“地震”。 Warming Up部分Pre-Reading部分要求学生描述、讨论与地震有关的话题。Reading部分是一篇新闻报道，介绍了唐山大地震前的预兆、地震造成的城市建筑和人畜损失以及地震后的救援情况。Learning about Language 部分涉及了本单元的词汇和语法。该部分主要通过阅读和句型练习帮助学生学习单词、数字的表达法以及有that, which, who, whose引导的定语从句，培养学生的自主学习能力。Using Language部分的“读写说（Reading, writing and speaking）”训练提供了一封信，要求学生阅读后写一篇大地震纪念公园落成仪式上的演讲稿，接着说一说唐山大地震纪念邮票。随后的听力（Listening）是一位美国人以第一人称叙述他在1906年旧金山大地震中的可怕经历。写作（Writing）部分训练学生如何写新闻报道，学会拟地定写作提纲。 (3) 课时安排：The first period: Reading The second period: Reading The third period: Listening The fourth Period：Grammar The fifth period: Extensive reading The sixth period: Summary (4)教学目标： 知识与技能：了解地震的成因、预兆，地震造成的损失，地震时的应急措施以及震后的救援; 掌握和运用本单元出现的新词汇和短语以及数字的表达法；熟练运用that, which, who, whose引导的定语从句；学会写英文新闻报道，拟订写作提纲。 过程与方法：在学习阅读部分时，可以根据教学的需要和教学班级的实际，从不同的角度设计目的明确的任务。阅读材料提及了很多孩子失去双亲成为孤儿，矿工在地震中的遭遇。救护人员和解放军官兵不顾自身安危，奋力抢险的事迹，地震无情人有情，感人至深。因此可以将他们作为素材，设计多种任务，展开课堂教学活动。如：1. 组织学生讨论震后孤儿的安置2. 模拟采访被抢救的矿工。 3. 写一篇新闻故事，描述救护人员和军队救灾的感人故事。 情感态度与价值观：培养日常对自然现象的观察能力和思考能力，对地震等灾难中逃生和救生方法的了解。 (5) 教学重点和难点： 词汇：shake rise smelly pond burst canal steam dirt ruin injure destroy brick dam useless steel shock quake rescue electricity disaster army organize bury coal mine shelter fresh percent speech honor prepare Europe 短语：at an end right away dig out a (great) number of give out thousands of 重点语法项目：由that, which, who, whose引导的定语从句. 难点： 1. Teach the students how to enjoy an article 2. Teach the students the way to express themselves. 3. The usage of the words of that, which, who and whose. (6) 教学策略：Student-centered method, asking and answering, explaining and practicing, reading and discussion, speaking and listening, pair work (7) 教学煤体设计：A projector and a tape recorder. (8) 教学过程：详见以下分课时教学设计。 (9) 课堂练习与课外作业设计：穿插于分课时教学设计中 (10) 教学反思或值得改进的地方：见每个课时最后部分。 THE FIRST PERIOD: READING Step I. Revision Check the homework with the whole class. Step II. Warming up Ask the students to read the instructions and make sure they know what to do, and then have a discussion about the two pictures. T: Today, before we begin our reading, Id like to ask you a question, “What is the biggest sound you have heard in your life?” S1: The sound of wind that blew in a winter night when I was very young. It sounded like a ghost who was howling. I was very frightened at that time. S2: The biggest noise was the one that I heard when my neighbor was quarrelling with his wife. Perhaps, they broke their TV set. T: Thats too terrible. S3: The noise when planes take off. S4: The sound of trains. T: Good! I agree that all of them are big sound. But did you once heard the sound that the heaven falls and the earth cracks, in Chinese it is 天崩地裂? Ss: No, we have no chance to hear that. T: If there is a sound like this, what is it? S5: When someone hears something unexpected and terrible. For example, when one of his loved families dies, he will feel this sound. T: Terrific! You are using a literary way to express the sound. S6: When an earthquake happens. T: Great! I have waited for this answer for a long time. Today well learn something about earthquakes. I think most of us have heard of earthquakes. Can you imagine how terrible it is ? S7: The earth is shaking . All the buildings will fall down. S8: Many people will die. And perhaps many children will lose their parents. T: Yeah, earthquakes are disasters to everybody. Now look at the two pictures of Tangshan and San Francisco. Can you describe what you see in the pictures? S1: Tangshan is a beautiful city. It has beautiful gardens, broad roads and some tall buildings. S2: From the picture of San Francisco, I can see that it is a very big city. There are many tall buildings thickly standing on the earth. I think the population of the city is very large. T: Good! What will happen if there has been a big earthquake in these two cities? Work in pairs and discuss it. Then Ill ask some of you to show your opinion. Step III. Pre-reading There are two questions in this part. Both are very interesting. The first one c an more or less reveal the students values; while the second one can enlarge their imagination. No matter what their answers are, as long as they have given careful thoughts to the situations, their answers should be good. T: Now, lets look at the pictures. What are the predictions of an earthquake? S1: Before an earthquake animals will become nervous. Cows, pigs, horses and dogs will be upset. And people can see mice running about. If the earthquake happens during winter, people can even see snakes. T: Terrific! Where did you get this knowledge? S1: From geography. I like it. T: good. Sit down please. S2: Madam, I dont know the meaning of the picture with two women. T: It doesnt matter. You will know it soon after reading our text. OK. Imagine there is an earthquake now, and your home is shaking, at this moment y