1、课题：M3U1 Project第课时教学目标an article about shark sensesencourage the students to work out a TV show working together in English 重点、难点How to work out a TV show in English 教学方法、手段Discussion, group work and pair work.A tape recorder. 教学过程（教学设计）：步骤、内容、教学活动二次备课 Lead-inPeople have five senses :sight,hearing,t
2、aste, smell, and touchDo animals have senses ? What senses does a dog have?What do you know about shark senses ?Animals have developed their own unique senses to survive their environment over the long process of evolutionSkim the passage and answer the questionWhat senses does a shark have? See in
3、the dark, smell blood far away How many types of sharks are mentioned? (400)What will do to avoid shark attack?Scan the passage again and find more information about sharkPara1 : 400 types , 30 kinds attack humans Para2 : life habit do not feed on humans Para3: 3 types of shark attack &how to avoid
4、dangerPara4: the reason for increasing shark attack Para 5: 3 tips on what to do if a shark attacks Para 6: stay calm when meeting a sharkHow will you write a TV show form the passage they have learnt about animals senses ?Information : history , present situation , kinds , size , life habit , Ways
5、to present: writing , picture, videosome unique senses , even tips about these animalsProducing a TV showPlanning : 1, divided the class into several groups 2, choose animals Name ,sense , food , habit , size , kinds , myths , type of show etc Preparing: 1.Search for information from zoo, books, the
6、 Internet, animal documentary 2.Take notes of the needed information 3. Discuss together to decide the useful information 4.focus on how the animal uses its senses and how to present the informationProducing: Work on different part of the TV show; Put each part together ; Read ,write carefully , cor
7、rect the mistakes and add new ideas Presenting: Each group presents TV show by turns by showing and narrating : Discussion and competition Some information about bees :Name: 蜜蜂Size:工蜂1618毫米 Habit :随季节不同有明显的迁徙习性 和过群体生活的昆虫Senses : 视觉 Food : 花粉Myths : 如何传递信息Usage :如果飞回来的蜜蜂先飞一个圆圈，然后转一方向，再飞一个圆圈，像圆圈舞；那么，这
8、便是报告：“在距巢50米以内的地方有食物。如果侦察蜂先飞一个半圈，然后直飞回来，在另一个方向又飞半个圈，形状有点像一个横写的“8”字”，直飞时，腹部末端还不停地摆动着，像摇摆舞。如果这种摇摆舞跳得很慢，每分钟跳八个“8”字，尾部摇摆的次数很多，就是报告：“花蜜在离巢6千米处。蜜蜂的舞蹈动作，不仅能报告花蜜距巢远近，还能指示花蜜所在的方向。如果跳摇摆舞时，蜜蜂头朝上，则是说：“朝太阳的方向飞去，能找到花粉。”反之，则是报告：“在背向太阳的地方可以找到食物。”蜂群通常由两种性别的三种类型蜜蜂个体组成，即蜂王、工蜂和雄蜂，这三种类型蜜蜂，在养蜂学中统称为三型蜂蜜蜂具有一般昆虫的形态特征，体躯分节，分别集合为头部、胸部和腹部三个体段。在部分体节上着生成对的附肢，附肢也分节。外骨骼的体壳支撑和保护蜜蜂的内部器官。体表密生绒毛，具有护体和保温作用。特别在寒地越冬结团的蜂群，蜜蜂绒毛保温意义尤为重要。头部和胸部的绒毛呈羽状分叉(图)，这对蜜蜂采集花粉和促进植物授粉具有特殊的意义。蜜蜂体表有些空心状与神经相连的毛是蜜蜂的感觉器官。蜜蜂才是天才的“建筑师”蜜蜂授粉可减少农药化肥的施用 蜜蜂授粉对维护农业生物多样性、稳定性具有重要生态功能 Self-assessmentWrite some words and phrases they learned in this unit板书设计：反思：
