九年级Unit 6 When was it invented微课教案邓陈宇

1、人教版九年级（全一册）Unit6 When was it invented? Section B 3a-3b(writing）教学设计课型写作课教材人教版九年级（全一册）教学内容Unit6 When was it invented?(writing)教师邓陈宇教材分析本节课的教学内容是人教版九年级unit6 When was it invented? (writing).本单元的主要功能是谈论发明，学习和运用一般过去时的被动语态。本节课是写作课，3a部分让学生先列出自己想要解决的困难、发明的名称和用途。3b部分要求学生写一篇作文介绍自己的发明。各环节之间的联系：激活思维 确定要点 写作练习。学

2、情分析九年级的学生经过近三年的英语学习，有一定的英语听、说、读、写能力。在新的课程理念的熏陶和实践下，很多学生具有了初步的自主、合作、探究的能力。本课是利用一般现在时的被动语态进行写作训练。教学目标知识和技能学生能用吸引人的语段介绍自己的发明。思维品质通过对笔的畅想，激发创造性思维。学习策略通过作文五步法进行写作，运用作文评分标准进行自评与他评，最后再自我完善作文。文化意识为了解决问题才出现了发明。情感态度让学生意识到高科技对国家发展的重要性，要为了科技强国而努力学习。教学重难点重点一般过去时的被动语态；用审列加连美的五步法写作文。难点引导学生内化并灵活运用五步法对作文进行完善。教学策略思维导

3、图；归纳总结教学过程教学环节教师活动学生活动设计意图1.warming- upShow some pictures and ask “How can they help us?” “Why do people invent these things?”Get.quickly and easily.Contact . easilyHave funSo.that为接下来能够在3b输出中，学会多样性表达；同时渗透文化意识。2 lead inAsk Ss to think of sth they do not like doingRemind Ss that the invention can als

4、o be used for our country. I dont like take notes发挥学生想象力,激发创造性思维，同时渗透情感态度，让学生意识到高科技对国家发展的重要性，要为了科技强国而努力学习。While-writing审Ask Ss to read the title and identify the four aspects.Simple presentPast tensePassive voice.审标题，确定时态，人称，语态While-writing列Ask Ss to complete the mind-map.When: last yearWho: I (me)W

5、hat: take notes.Why: development of our country.Call on用when who what how等列出文章内容结构,让文章结构更加清晰。While-writing加Ask Ss to add the beginning and endingHave you ever seen a magic and special pen?.加入开头和结尾，形成作文基本机构。While-writing连Ask Ss to choose some linking words.First, second, finally.And, but, because.加入合

6、适连词，让作文更加流畅。While-writing美Use some beautiful words and sentences to polish your composition.Find it adjSo.thatObject clauseAttributive clause 教会学生怎样将一篇普通作文变成高分作文。Post- writingTeacher gives a model composition.Because there is good sentences and expressions.The structure is good给出作文范文，让学生感知优美作文。Post-writing Scoring criteria给出评分标准，让学生在之后的写作中有意识地运用。Post-writing （summarize）总结怎样写出一篇高分作文。Post-writing Exchange for scoring互相评价并打分Homework1.Furt