Unit8 Section B 2a-2e 课件-人教版英语九年级全册

Unit8ItmustbelongtoCarla.

SectionB2a-2e兰陵县第九中学

课程目标1.有较明确的英语学习动机、积极主动的学习态度和自信心。2.能听懂有关熟悉话题的陈述并参与讨论。能就日常生活的相关话题与他人交换信息并陈述自己的意见。能读懂相应水平的读物和报纸、杂志，克服生词障碍，理解大意。能根据阅读目的运用适当的阅读策略。能根据提示独立起草和修改小作文。3.能与他人合作，解决问题并报告结果，共同完成学习任务。能对自己的学习进行评价，总结学习方法。能利用多种教育资源进行学习。4.进一步增强对文化差异的理解与认识。单元目标1.掌握本单元的重点单词、短语和句型。2.掌握情态动词must，might，could,can't表示推测时的用法。3.掌握so，as，because，or,notonly...butalso等连词的用法。1.在SectionA部分，主要进行听说练习，在练习中初步学习must,might,could,can't表推测的用法。2.在SectionB部分，重点学习2b部分的课文，了解关于世界闻名的巨石阵的相关内容。在课文中，进一步学习本单元的单词短语及语法要点。1.培养学生在学习和生活中勇于发现、积极探索的精神。2.训练学生的思维能力，提高对事物推理和判断的能力。课时目标1.学习词汇与词组：circle,Britainreceiveleadermidsummermedicalpurposepreventenergypositionburialhonorancestorvictoryenermyperiodmystery2.巩固情态动词mustmightcouldcan’t表推测的用法3.学习和巩固soasbecauseor等联系的用法4.学习2b课文，了解巨石阵的相关信息，学习soasbecauseornotonly...butalso等连词的用法5.培养学生在学习和生活中用于发现和积极探索的精神，训练学生的思维能力，提高对事物推理和判断的能力。学情分析本单元重点学习情态动词must,might，could，can’t表示推测的用法，这些情态动词都是学生之前已经学过的，对其用法也很熟悉，但在本单元，教学的重点是这些情态动词表示推测的用法，要注意进行区分和辨析。教材分析本单元的教学话题是对未知的事物作出推断，重点语法结构为情态动词must,might，could，can’t表示推测时的用法。本单元的课文具有很强的故事性和神秘性，教师可利用学生的好奇心理来让学生作出推断，在具体的语言运用中巩固情态动词must,might，could，can’t表示推测时的用法。让学生在实际生活中，能够就身边发生的事情作出自己的推断，并用英语流利地表达出来。本课时对本单元的重点句型做了归纳，进一步巩固学习情态动词must,might，could，can't表示推测。Step1情景导入环节一师友对话MaryWhose______isit?Itmustbe

./Itmustbelongto__________.sportsshirtnotebookpictureStep1情景导入环节二

教师导入stonehengeWhichcountrydoesitbelongto?ItbelongstotheUK.HaveyoueverheardofStonehenge?Step2阅读理解环节一师友阅读Fast-readingLookatthetitleandthepictureandanswerthequestion.Whatdosethepassagetalkabout?()A.thehistoryofStonehengeB.theuseofStonehengeAStep2阅读理解环节一师友阅读Careful-readingReadPara.1andanswer：1.HowmanyvisitorsdoesStonehengereceiveevery

year?2.WhydopeopleliketogotothisplaceespeciallyinJune?Itreceivesmorethan750,000visitors.Becausetheywanttoseethesunrisingonthelongestdayoftheyear.Step2阅读理解环节一师友阅读Careful-readingReadPara.2-3andanswer：1.WhatmightStonehengehavebeenusedfor?(1).Formanyyearshistoriansbelieveditwas____________________________________________________________________.(2).Anotherpopularideaisthatitmightbe________________.(3).Otherpeoplebelievethestoneshave__________________.(4).Somethinkitmightbe________________________________.(5).Othersthinkitwasbuilt______________________________theancientleaderstriedtocommunicatewiththegodsakindofcalendaraburialplaceoratohonorancestors

amedicalpurposetocelebrateavictoryoveranenemy.atemplewhere

Careful-readingReadPara.4andanswer：HowStonehengewasbuiltisoneofthegreatestmysteries.Why?Becausethestonesaresobigandheavy.Step2阅读理解环节一师友阅读Step2阅读理解环节二

教师点拨Stonehenge—CanAnyoneExplainWhyItIsThere?

Stonehenge,arockcircle,isnotonlyoneofBritain’smostfamoushistoricalplaces

butalsooneofitsgreatestmysteries.Everyyearitreceivesmorethan750,000visitors.PeopleliketogotothisplaceespeciallyinJuneastheywanttoseethesunrisingonthelongestdayoftheyear.Step2阅读理解环节二

教师点拨跟读录音

Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedto

communicatewiththegods.However,historianPaulStokerthinksthiscan’tbetruebecauseStonehengewasbuiltsomanycenturiesago.“TheleadersarrivedinEnglandmuchlater”,hepointsout.Step2阅读理解环节二

教师点拨跟读录音

AnotherpopularideaisthatStonehengemightbeakindofcalendar.Thelargestoneswereputtogetherinacertainway.Onmidsummer’smorning,thesunshinesdirectlyintothecenterofthestones.Otherpeoplebelievethestoneshaveamedicalpurpose.Theythinkthestonescanpreventillnessandkeeppeoplehealthy.“Asyouwalkthere,youcanfeeltheenergyfromyourfeetmoveupyourbody,”saidonevisitor.NooneissurewhatStonehengewasusedfor,butmostagreethatthepositionofthestonesmustbe

foraspecialpurpose.Somethinkitmightbeaburialplaceoraplacetohonorancestors.Othersthinkitwasbuilttocelebrate

avictoryoveranenemy.Step2阅读理解环节二

教师点拨跟读录音

Stonehengewasbuiltslowlyoveralongperiodoftime.Mosthistoriansbelieveitmustbealmost5,000yearsold.Oneofthegreatestmysteries

ishowitwasbuiltbecausethestonesaresobigandheavy.In2001,agroupofEnglishvolunteerstriedtobuildanotherStonehenge,buttheycouldn’t.“Wedon’treallyknowwhobuiltStonehenge,”saysPaulStoker.“Andperhapswemightneverknow,butwedoknowtheymusthavebeenhard-working—andgreatplanners!”Step3梳理巩固

环节一师友互查NewWords1.Britain大不列颠-----(adj英国人的)_______2.mystery奥秘；神秘事物----(pl.复数)___________3.leader领导;领袖----(v.)________4.victory胜利；成功------(pl.复数)___________5.enermy敌人；仇人------(pl.复数)__________6.medical医疗的；医学的-----(n.)______________7.energy力量；精力----(adj.)____________britishmysteriesleadvictoriesenermiesmedicineenergeticⅡ.短语Step3梳理巩固

环节一师友互查1.notonly...butalso...____________________2.wanttodosth.____________________3.seesb./sth.doing____________________4.arrivein+(大地点）/arriveat+(小地点）____________5.pointout_____________________6.inacertainway_____________________7.preventillness_____________________8.haveamedicalpurpose_____________________9.keephealthy_____________________10.aperiodoftime_____________________11.stop/prevent/keepsb.fromdoingsth.___________不但..而且想要做某事看见...正在做某事到达；抵达指出以某种方式预防疾病有一种医疗目的保持健康一段时间阻止某人做某事Step3梳理巩固

环节二教师解析Grammar

1.Stonehenge,arockcircle,isnotonly

oneofBritian’smostfamoushistoricalplaces

butalsooneofitsgreatestmysteries.1)circlen.可数名词

圆圈

v.圈出eg.Sheisdrawingacircle.她正在画一个圆圈。Listenandcirclethewords.听并圈出单词。2)notonly...butalso...不但...而且3）oneof+the+形容词的最高级+可数名词复数最...的...之一Step3梳理巩固

环节二教师解析Grammar1.PeopleliketogotothisplaceespeciallyinJuneastheywanttoseethesunrisingonthelongestdayoftheyear.人们喜欢去这个地方，尤其是在六月，因为他们想在一年中白昼最长的一天看日出。【词汇解读】as在句中作连词，意为“因为；由于”，引导原因状语从句。eg:Asyouwereout.Ileftamessage.因为你不在，所以我留了一张字条。Step3梳理巩固

环节二教师解析Grammar

2.Everyyearitreceivesmorethan750,000visitors.每年它接待超过75万名游客。1)receivev.接待；收到

eg.Shereceivedavaluablepresentfromherfather.她收到了她爸爸的珍贵的礼物。2）visit参观，拜访-----visitor参观者，游客（可数名词）Step3梳理巩固

环节二教师解析Grammar

3.PeopleliketogotothisplaceespeciallyinJuneastheywanttoseethesunrisingonthelongestdayoftheyear。

人们尤其喜欢在六月份去这个地方，因为他们想观看一年中白昼最长的一天的日出.1）especiallyadv.特别；尤其；格外

especialadj.特别的；特殊的Shelikesallsportsespeciallybaskateball.2)as;because;sinceas由于；因为主句与从句并重，从句说明原因，主句说明结果because因为语气最强，回答why提问的句子since既然侧重主句Step3梳理巩固

环节二教师解析Grammar

4.Formanyyears,historiansbelievedStonehangewasatemplewhereancientleaderstriedtocommunicatewiththegod.多年以来，历史学家们认为巨石阵是古代首领与神灵沟通的一座庙宇。1)historiain历史学家，史学工作者history----historical----historian2)leader领导；领袖leadv.-----leadern.Step3梳理巩固

环节二教师解析Grammar5.“TheleadersarrivedinEnglandmuchlater”hepointsout.那些领袖抵达英国的时间要晚得多，他指出。arrive不及物动词arrivein+大地点arriveat+小地点reach及物动词直接+地点getto动词词组后加地点，后跟地点副词home,herethere时省略to2)pointout;pointto;pointatpointout指出pointto指向pointat指着Step3梳理巩固

环节二教师解析6.Otherpeoplebelievethestoneshaveamedicalpurpose.其他人认为这些石头有一种医学目的1)medical医学的；医疗的medicine药；医学eg.Theyaregoingtobuysomenewmedicalinstruments.他们打算购买一些新的医疗器械。2)purpose目的；目标

thepurposeof...的目的onpurpose故意地7.Theythinkthestonescanpreventillnessandkeeppeoplehealthy.他们认为这些石头可以预防疾病并使人们保持身体健康prevent...fromdoingsth.=stop/keep...fromdoingsth.阻止...做某事eg.Wemustpreventthewaterfrombeingpolluted.Step3梳理巩固

环节二教师解析8.Asyouwalkthere,youcanfeeltheenergyfromyourfeetmoveupyourbody.当你走到那儿时你能感觉到能量从你的双脚上升到你的身体里.energy能量；力量；精力takeenergyfrom从...中获取能量fullofenergy充满能量9.NoonewassurewhatStonehengewasusedfor,butmostageethatthepositionofthestonesmustbeforaspecialpurpose.没有人能确定巨石阵是被用来做什么的，但是大多数人赞同石头的位置一定有一个特殊的目的。position位置；地方thepositionof...的位置inposition就位；在正确的位置outoftheposition不在恰当的位置Step3梳理巩固

环节二教师解析10.Somethinkitmightbeaburilplaceoraplacetohonorancestors。有些人认为它可能是一个墓地或祭拜祖先的地方。honorv.尊重，表示敬意Weshouhonorthosewholosttheirlivesinthebatttle.我们应该向那些在战斗中牺牲的人表示敬意inhonorof为了表示对...的敬意；为纪念...Step4拓展提高

环节一

师友练习Stonehenge—CanAnyoneExplainWhyItIsThere?

Stonehenge,arockcircle,isnotonlyoneofBritain’smostfamous_________(history)placesbutalsooneofitsgreatest_________(mystery).Everyyearitreceivesmorethan750,000________(visit).Peopleliketogotothisplace_________(especial)inJuneastheywanttoseethesun_______(rise)onthelongestdayoftheyear.mysteriesvisitorsespeciallyrisinghistorical

Formanyyears,historiansbelievedStonehenge______(be)atemplewhereancient_______(lead)tried_____________(communicate)withthegods.However,historianPaulStokerthinksthiscan’tbetruebecauseStonehenge_________(build)somanycenturiesago.“Theleadersarrived____(in/at)Englandmuchlater”,hepointsout.Step4拓展提高

环节一

师友练习wasleaderstocommunicatewasbuiltinStep4拓展提高

环节一

师友练习

AnotherpopularideaisthatStonehengemightbeakindofcalendar.Thelargestoneswereputtogetherinacertainway.___(in/on)midsummer’smorning,thesunshines______(direct)intothecenterofthestones.Otherpeoplebelievethestoneshavea________(

medicine)purpose.Theythinkthestones__________(prevent)illnessandkeeppeople_______(health).“Asyouwalkthere,you_______(feel)the_______(energetic)fromyourfeetmoveupyourbody,”saidonevisitor.NooneissurewhatStonehengewasusedfor,butmostagreethatthepositionofthestonesmustbefora________(

specially)purpose.Somethinkitmightbeaburialplaceoraplace________(honor)

ancestors.Othersthinkitwasbuilt____________(celebrate)avictoryover_____(a/an)enemy.directlymedicalcanpreventhealthycanfeelenergyspecialtohonortocelebrateanOnStep4拓展提高

环节一

师友练习

Stonehenge_______(build)slowlyoveralongperiodoftime.Most________(history)believeitmustbealmost5,000yearsold.Oneofthegreatestmysteries______(be)howitwasbuiltbecausethestonesaresobigandheavy.In2001,agroupofEnglishvolunteerstried_______(build)

anotherStonehenge,