资源简介

单元名称 Unit 7 High Technology Has Really Changed Our Life 课型 More Activities
教学目标 能够辨认和理解科学与技术话题下的相关表达。能够通过阅读两个辩论语篇，归纳总结科技发展给人们生活带来的正、负面影响。 3. 能够从出行、餐饮、购物等三方面，列举说明科技给生活带来的影响。4. 能够提升对现代科技的理性思考能力，增强科学精神修养。5. 能够运用抓取重复词、高频词及关键词的策略把握语篇段落大意；养成在阅读时从语境中猜测词义的意识和习惯；巩固利用板书回顾要点、整理拓展思维，提升学习效率的意识和习惯。
思政目标：能够辩证看待科技发展问题，密切联系生活实际认识到科技带来的影响，提升科学的理性思考能力，提升科学素养。
教学重点 能够通过阅读两个辩论语篇，归纳总结科技发展给人们生活带来的正、负面影响。
教学难点 能够从出行、餐饮、购物等三方面，列举说明科技给生活带来的影响。
教学方法 交际教学法、小组讨论法、任务教学法
教学手段 PPT课件、多媒体设备、语音素材等。
教学过程
教学环节与时间分配 教学活动与步骤 设计意图 评价要点
Warm-up5’ T shows pictures of high-tech products and Ss tell what high-tech products the pictures are. T checks Ss’ answers. 回顾并为本单元重点语言知识作铺垫，检查学生掌握情况。 说出本单元已学的有关高科技产品和服务的表达。
Ss match the expressions with their meanings in Activity One and T checks the answers. 检查学生对高科技产品和服务的理解和掌握。 正确匹配高科技产品和服务的表达与其含义。
T asks Ss to talk about the influence of these high-tech products on our life. Ss share ideas and T lists some on the board. 引入本课“科技与生活”主题。 通过头脑风暴，了解本课“科技与生活”主题。
Pre-reading7’ T shows pictures of a debate on whether high technology has changed positively or negatively. Ss read the first paragraph and predict ideas of pros and cons for the debate. 激发阅读兴趣,引出背景词汇和相关科技对生活的影响的表达。 根据辩论形式和辩论主题，预测文章内容。
2. Ss share their ideas and T lists Ss’ answers on the board and introduces more related words and expressions. 引出本文单词和表达，为之后的阅读扫清词汇障碍。 说出相关表达。
While-reading15’ 1. T asks Ss to read the Part A, decide whether Part A states ideas of pros or cons, and check their prediction of ideas of pros covered in Part A or not. Ss tell the ideas of Part A and T lists some on the board. 明确语篇第一部分的阅读主题。 学生快速阅读语篇的第一部分，判断语篇主题。
2. T asks Ss to read the Part B and check their prediction of ideas of cons covered in Part B or not. Ss tell the ideas of Part B and T lists some on the board. 明确语篇第二部分的阅读主题。 学生快速阅读语篇的第二部分，判断语篇主题。
3. T asks Ss to read the text again, compare opinions of two sides and decide which side they are in favour of (Task 1). Ss exchange ideas in pairs and try to state reasons. Some Ss share ideas in class. T and other Ss make comments. 辩证分析正反观点，提升对现代科技理性思考能力，增强科学精神修养。 学生小组讨论交流自己支持的观点。
T asks Ss to work in groups to add more arguments to support their favoured side (Task 2). Some Ss present in front of the class, and T gives comments and makes some suggestions if necessary. 通过小组合作探究，补充更多相关表达，为之后的语言输出环节做好铺垫。 小组讨论交流，补充论据。
Post-readingand Activity15’ T presents pictures of high-tech products in Activity One and asks Ss to tell which part of life has been influenced by each product travelling, dining or shopping. T lists answers on the board and makes revisions if necessary. 检查学生对高科技产品或服务对生活的影响的理解。 说出高科技产品或服务具体对生活的哪一方面产生了影响。
T asks Ss to write about how high technology influences our life from three aspects: travelling, dining or shopping. T reminds Ss that they can try to imitate the arguments in Activity 2. 布置写作任务，帮助学生结合自身进一步思考科技对生活的影响，激发学生的对现代科技进行理性思考。 明确写作的主题是从出行、餐饮、购物等三方面，列举说明科技给生活带来的影响。
Ss exchange their drafts in groups and conduct a peer reading. Ss circle mistakes and make suggestions with each other. T gives help if necessary. 小组合作为学生提供互动和反馈的机会。 从表达内容和语言的准确性展开讨论，相互交流，互相批改。
Ss revise their writings. One of each group read his/her writing in the class. Others give comments. T makes a summary. 提供学生互助学习的机会，有方向的引导，并留有自主发挥的空间。 学生修改作文并展示，给与评价。
Homework1’ Ss polish their writings and submit them on the learning platform. 修改、完成作品并上传学习平台以便师生开展即时评价、完善学习评价电子档案袋。 完成写作，巩固本课重点内容和技能，利用学习平台开展语言实践，促进交流与互动。
板书设计 Unit 7 High Technology Has Really Changed Our LifeMore ActivitiesDebateprosconsWrite emailsSpend less time communicatingSend messages instantly Forget how to spell wordsMake video callsRely much on high techTake online coursesGet hooked on video gamesWatch movies onlineIgnore studyRead digital books onlineDo harm to eyes

展开更多......

收起↑