英语人教版八年级下册Unit 10 I have had this bike .docx

基于翻转课堂和信息技术融合的英语语法课教学设计Unit 10 I have had this bike for three years.Section A Grammar focus-4c河源市第二中学 陈小燕教材分析与设计思路： 本课的教学内容是人教版八年级英语下册Unit 10 I have had this bike for three years.Section A Grammar focus-4c.的第三课时。本节课是一节关于现在完成时的语法课。课前我在平台上发布相关的微课和知识点精讲PPT，并设置一些本课要点知识的检测性任务。课上对网络任务统计结果进行反馈后，利用小组合作学习进行释疑，采用任务型教学法使学生在思考、交流、合作探究中学习和使用语言。学情分析： 学生经过团建训练和翻转课堂理论学习后，已适应小组合作学习的模式和课前自主学习模式，但对组内角色分工依然不熟悉。在上两个单元学生已经学习了现在完成时一的用法，但学生在具体语境中何时使用现在完成时依然有些困难，而且本节课涉及的知识点较抽象，对学生来说有一定的难度。学习目标： 1.本课必背单词： hometown 2.本课重点句型：1）. - How long have you had that bike over there? - Ive had it for three years. 2）. - How long has his son owned the train and railway set? - Hes owned it since his fourth birthday. 3.通过课前微课和知识点学习，学生能学会如何在现在完成时中正确使用“for”和“since”。 4.通过合作释疑和变式训练后，学生能在现在完成时中正确运用短暂性动词和持续性动词。 5.正确处理并充分利用自己的废旧物品。教学重难点： 1.正确运用短暂性动词和持续性动词； 2. 正确运用for 和since的用法。教学方法： 学生自主学习，教师主导，小组交流，合作探究、任务型教学。教学流程: Step 1 Warming up1.看视频，回答下列问题：How long has Miss Chen had the dictionary?Who gave her?2.小组完成表格任务（4c）。.4c Fill in the questions and ask two students. Then complete the chart.1）. Do you have a(n) _? How long have you had it?2）. Do you own a(n)_? How long have you owned it?ThingsHow longTonyfavorite book basketballfor two yearssince he was 10years oldStudent1Student23.以视频为范例，结合4c部分的表格内容说说你们小组成员所持有的旧物以及拥有它们的时间。I have had for years./since years ago. XXX has had . for. years.4.出示学习目标。Step 2 网络前置学习任务分析与反馈。 Step3 网络学习知识点检测：短暂性动词与延续性动词的转换eave- come/go (to) -oin-start/begin-.Step 4 合作释疑（Grammar Focus） 学生合作学习讨论的语法核心内容如下： 1. 现在完成时:表示从过去已经开始持续到现在的动作或状态，可以和表示“从过去某一时刻延续到现在的一段时间状语”连用，如“for + 时间段”、“since + 过去时间点”、“since + 过去时的从句”、“since + 一段时间 + ago”。且for与since引导的时间状语可以相互转换。 歌诀：含有for，since的现在完成时的用法歌诀: 过去的动作或状态，一直持续到现在，for、since把时间带 2.非延续性动词和延续性动词之间的转换1. 转换为相应的延续性动词，用于现在完成时。 borrow keep buy have put on wear catch a cold have a cold get to know know get to sleep sleep2. 转化为“be + 形容词/副词/介词/名词” begin / start be on go out be out close be closed open be open get to/arrive/reach be (in) die be dead leave be away finish be over fall sleep be asleep join be in/be a member of become be make friends be friends come/go be + 相应的介词短语Step 5课堂任务一：4a Rewrite the sentences using for or since1. Jim is in Japan. He arrived there three years ago.Jim has been in Japan for three years.2. They are very hungry. Their last meal was ten hours ago. They have been hungry for ten hours/since ten hours ago.3. I have a camera. I bought it in 2009. I have had a camera since 2009.4. I know Ann. I first met her three years ago. I have known Ann for three years/since three years ago.5. Linda is ill. She became ill on Monday. Linda has been ill since Monday.Step 6课堂任务二： 4b Fill in the blanks with correct forms of the verbs in brackets.1. I _ (never be) to the water park before. I want to _ (go) next month before the weather gets too cold.2. They _ (never own) any pets, but they _ (always want) to have a dog.3. We _ (have) a piano since last November. We _ (buy) it from the Li family when they moved to the US last year.4. Cathy and Amy _ (not be) back to their hometown for two years. They _ (miss) their hometown a lot and hope to visit the place next year.5. This museum _ (be) here for over 20 years. It _ (be) one of the oldest buildings in this small town.Step 7 检测提升，学以致用。play a game（幸运数字）：Choose your lucky number,and then answer questions Step 8 课堂小结Sum up the key points we have learned in your own words with your partners according to the mind-map.（小组分工合作,制作知识要点思维导图，并向