Unit2keepinghealthyTopic2ImustaskhimtogiveupsmokingSectionBZengQin一.Teachinggoals:Knowledgeobjectives:1.Learnsomenewwords:careless,helmet,light-colored2.Learnsomeusefulsentences:Theyoungmanonthebicyclewasverycareless.Weshouldwearbicyclehelmetswhenriding.Ifwebreakthetrafficrules,wemaygetafineandevenbeindanger..Abilitygoals:1.Enablestudentstogetfamiliarwiththewordsandexpressions.2.Enablestudentstoknowhowtodowhenrideabike.Emotionaims:1.Stimulatestudents’interestinlearningEnglishsothatstudentsactivelyparticipateincommunicativeactivities.2.Letstudentsrealizehowtobesafewhenridingabicycle.二Keypointsandimportantpoints:Keypoints:1.Words:article,smoke,cancer,necessary.2.Hadbetter(not)dosth.Must/mustn’tdosthAsksb（not）todosthGiveupdoingsth.Difficultpoints:howtousemodalsfornecessity:must,mustnot.三Teachingaids:MultimediaPCandblackboard.四TeachingproceduresStep1warm-upLetstudentssingasongtoenliventheatmosphere.Step2reviewLetstudentslookatthepicturesandmakesentencesbyusingmust/should/hadbetter/mustn’t/shouldn’t/hadbetternot/Don’t.Studentsjudgewhichhabitsaregoodorbadforourhealth.Step3leadinginPresentavideoaboutsmoking.Step4presentation1Presentnewwords.Askstudentstosaywhattheythinkofsmoking2Teachstudentsnewwords.3Listento1aandanswerthequestions,andthenchecktheanswers.4Watchtheflashandfillintheblanks.Step5practice1Askstudentsreadaftertherecordandpayattentiontothepronunciationandtheintonation.Thenfindoutthekeywordsandphrasesintheconversation.2Leavestudentsenoughtimetopracticetheconversation,andthenaskseveralgroupstostanduptoshowtheirperformance.3Askstudentstoretelltheconversationaccordingtothekeywordsandphrasesintheconversation.Step6consolidationAskstudentstomakeaconversationaboutdrinkingaccordingtotheconversation.六homeworkRememberthenewwords,phrasesandsentences.Takepartinthe“NoSmoking”activities.说课：我将从教学材料，教学重难点，学情，教学流程来做具体的阐述。这节课所讲的内容是八年级上册Unit2Topic2SectionBImustaskhimtogiveupsmoking。本课教材以keephealthy为中心话题展开，topic1围绕描述身体的不适和提出建议，并且重点学习了情态动词的用法。这个topic的内容让学生描绘吸烟的危害，帮助学生树立健康的生活习惯。这篇文章的重难点是掌握must/mustn’t的运用以及giveup和ask的用法。我通过任务型教学法和多媒体辅助教学充分发挥老师的主导作用和学生的主体作用，通过课件为学生创造生动活泼的语言环境，激发他们学习的积极性。通过连贯的听说读写，竞赛，表演培养学生的交际能力，发展他们的创新型思维。八年级的学生通过一年多的英语学习有了一定的英语基础和听说读写能力，已经有了初步的自主、合作、探究、实践的能力。我首先以一首英语歌曲让学生进入到良好的学习氛围中，然后复习前面所学的知识，接着导入新单词，熟悉新单词，然后呈现新内容，在学生完成任务后再进行操练，在操练的过程中让学生理解熟悉所要学习的知识点。
