牛津深圳版七年级下册Unit 4 Save the trees. Revision导学案（无答案）

七年级英语下Unit4导学案(第7课时) 主备人： 审核人_____ ____年_____ 日_____ 教学内容: Revision 教学类型：新授课 三、教学课时：1 四、教学方法：五环导学 五、教学目标：通过创设主题语境，基于图文内容，按照事情发展的顺序，运用本单元的话题词汇及语法（一般现在进行时），依次具体描述树木的重要性、树木的现状及保护树木这三个话题内容。（应用实践） 六、教学重点、难点： 基于主题语境，通过小组合作，运用本单元话题词汇、连接词、一般现在进行时，在完成微纪录片的过程中，将树木的重要性、树木的现状及保护树木这三个话题有逻辑地进行整体编拍，增强爱惜树木的意识。（迁移创新） 七、教学过程： 第一环节：前置学习活力导入 第二环节：精讲释疑 活力突破 Watch a video and answer: Who is talking in this video In that video, what does nature have 第三环节：互动交流 活力展示 Activity 1 微纪录片上篇-The importance of trees 任务一：根据语境,基于"树木重要性"话题,填入合适的动词形式及话题词汇 Firstly, trees are _____ the air _____and _____ . Secondly, trees are _____ ___ harmful gases and are _____oxygenfor people to breathe. Trees are _____ _____ against air pollution. 任务二：语篇填词 阅读短文，根据上下文和所给的首字母写出所缺单词，注意使用正确形式，每空限填一词。 We always say trees are important to humans and animals. But why do we say that Let’s watch a video and find the reasons. F_____, look! Trees are p _____ oxygen and f____ against air pollution. Humans and animals are t____ in fresh air. Secondly, trees are p _____ fruits for humans and animals now, such as apples, bananas and oranges. What’s more, trees make our lives more convenient. For e_____, paper and pencils both come from trees. In addition, trees are home to m_____ of animals. Activity 2 微纪录片中篇-Trees are in danger What bad things are people doing to trees 第四环节：分层练习 活力点拨 Without trees, what are happening（发生） now？ Firstly, the air is getting _____ hot_____and ___dirty____ . Secondly, harmful gases are getting more and more and oxygen is getting less and less for people to breathe. Activity 3 微纪录片下篇 Ways to save trees How can we save the trees Activity 4 整体排演微纪录片-Save the trees Save the Trees Part 1-the importance of trees Trees are making our earth a good place to live. First(ly), .......Second(ly), .......In addition....... Part 2- trees are in danger However, ....... What’s more,....... Lastly, ....... So it is important to save trees. Part 3- ways to save trees But, how can we save trees We can ....... So, it is important for people to protect and save trees. 课后作业： 小组合作： 首先，写一份关于保护树木的微纪录片内容，可上网查找资源，进行主题内容的拓展。其次，在组长的组织下，确定好纪录片的内容，三位组员每人至少负责一个部分（例如：S1负责树木的重要性，S2负责树木的困境，S3负责我们保护树木的做法）再次，组长负责组内批改：着重强调：剧本内容结构，时态，连接词。最后，在组长的组织下，完成组内的微记录拍摄。并上传班级网盘。小组进行互评。 ... ...