2024-2025学年人教版初中英语九年级（上）教案 UNIT 8 Section B（1a-1d）第3课时

UNIT8ItmustbelongtoCarla.SectionB(1a—1d)第3课时设计说明本课时学习有关推测的相关对话。教学时先复习SectionA中的3a课文导入新课，然后给学生展示UFO的图片，普及一些关于UFO的知识。接着展示一组图片让学生推测发生了什么事，过渡到1a与1b的活动中。通过不同的任务对听力材料加以处理，让学生多维度地利用听力材料。教学目标通过本课时的学习，让学生达成以下目标：1.知识目标：(1)单词：land,alien,suit(2)短语:runafter(3)句子：①Hecouldberunningforexercise.②Hemightberunningtocatchabustowork.2.能力目标：(1)学习动词表推测的用法；(2)通过听力训练，培养从听力材料中提取模板语言和重要信息的能力。3.情感目标：让学生根据已有事实推测可能性，培养其分析、判断、推理、发现等思维品质。重点难点1.重点：掌握现在进行时表推测的语言结构“must/might/couldbedoing”。2.教学准备PPT课件，1b,1c的录音教学过程Step1Lead-inRevisionWhogaveopinions?Whataretheopinions?Victor’swifeShethinksthatitcouldbeananimal.VictorandhisfriendsThepolicemenHelenOnewomanintheareaThewriterhimselfThengetsomestudentstoretellthestrangehappenings.Showthestudentsapictureandgetthemtoguesswhatitiswithmust,mightorcan’t.UFO:unidentifiedflyingobject(不明飞行物，飞碟)Anyobjectthatfliesandcannotinitially(最初)beidentifiedasanairplane,helicopter,blimp,balloon,kite,oranyotherobjectthatnormallyflies,isaUFO.ManyflyingobjectsthatarelistedasaUFOcanlaterbeidentifiedasanobjectmadeonEarth,thentheycanbecalledanIFO,oridentifiedflyingobject.ShowtwopicturesofUFOandanalientothestudentsandgetthemtotalkaboutthem.HaveyouheardaboutUFOoraliens?Howdoyouthinkofthem?Doyoulikethem?Step2Workon1aLookatthepictures.Thenusethewordsintheboxtowriteasentenceabouteachpicture.landmanUFOrunalienrunaftera.AUFOislanding.b.______________c.______________Checktheanswers.Analienisrunningafteraman.Themanislookingbackwhilerunning.DiscussionGetthestudentstotalkaboutthethreepictures.Ifthesethreepictureswerefromthesamestory,whichonedoyouthinkmightcomefirst?Why?A:IthinkPictureBmightcomefirstbecausethemaninPictureCisrunning,andinPictureB,wecanseeanalienisrunningafterhim.B:Idon’tagree.IthinkPictureAmustcomefirst.InPictureA,wecanseeaUFOlanding.TheUFOhastolandbeforethealiencomeoutandrunaftertheman.Step3Listening1.Listenandnumberthepictures[1-3]in1a.Thenwritetwoorthreesentencestofinishthestory.Checktheanswersonebyone.Theanswersare:2312.Theendingofthestory:Awomanisfilmingwithacamera.Theyaremakingamovie.Listenagain.Completethesentences.Theysee…Themansays…Thewomansays…(1)amanrunninghemightbe______hecouldbe______(2)somethingintheskyitcouldbe_______itmightbe_______(3)somethingstrangeitmustbe_______Imustbe_________(4)awomanwithacamerashecouldbe______theymustbe_______Checktheanswersonebyone.Theanswersare:(1)lateforwork;runningforexercise(2)aplane;aUFO(3)analien;dreaming(4)fromtheTVnews;makingamovie.Step4PairworkRole-playaconversationbetweenthemanandthewoman.A:Whydoyouthinkthemanisrunning?B:Hecouldberunningforexercise.A:No,he’swearingasuit.Hemightberunningtocatchabustowork.A:Whydoyouthinkthemanlooksscared?B:Theremightbesomethingstrange.A:Yes,thereisanalieninfrontofthecar.Showthestudentssomeotherpicturesandgetthemtomakeproperinferences.A:Whydoyouthinktheboyiscrying?B:…A:Whydoyouthinkthegirllookssurprised?B:…A:Whydoyouthink…?B:…Step5Homework1.Previewthenewwordsandexpressions.2.Previewthepassagein2b.当堂达标Ⅰ.根据句意及首字母提示填空。1.Youshouldstayinyourseatbeforetheplanel.2.Hewearsanewstoday.3.Doyouwanttomakefriendswiththea?Itlooksfriendly.Ⅱ.根据汉语意思完成句子，每空一词。1.他没赶上校车，可能上学要迟到了。Hedidn’tcatchtheschoolbus.Hemight______________forschool.2.那些警察可能在追那个小偷。Thepolicemenmight______________afterthethief.3.他们一定是在举办聚会。They_____________________aparty.4.她说她梦见了外星人。Shesaidshe_______________thealien.5.她看起来有点儿害怕，她发生了什么事？Shelookskindofscared.What’s_________________her?Ⅲ.补全对话。Man:Hey,lookatthemanrunningdownthestreet.Iwonderwhat’shappening.Woman:Hecouldberunningforexercise.Man:Buthe’swearingasuit.___________.Woman:Helookskindofafraid.(pause)Oh,no!What’sthat?Man:Where?Woman:There’ssomethinginthesky.Man:___________.Woman:No,itcan’tbeaplane.It’stoobig.___________.Man:AUFO?What’sgoingon?Woman:Look,nowtheUFOislanding…Man:Andthere’ssomethingstrangegettingout.___________.Woman:Andthealienisrunningaftertheman!___________.Man:Maybeweshouldcallthepolice.(pause)Hey,waitaminute.What’sthat?Woman:Where?Man:Overthere.Woman:It’sawomanwithacamera.Man:___________.Woman:No,lookatallthoseotherpeople.They’reactors.Oh!___________.A.ShecouldbefromtheTVnews.B.Theymustbemakingamovie.C.Hemightbelateforwork.D.Itmustbeanalien.E.Imustbedreaming.F.Itcouldbeaplane.

G.ItmustbeaUFO.答案：Ⅰ.1.lands2.suit3.alie