人教版九年级上册英语《Unit 8 第5课时 SectionB (2a-2e) 》课件

SectionB2a-2eUnit8

ItmustbelongtoCarlaDoyouknowtheStonehenge（巨石阵）?情景导入Howmuchdoyouknowaboutit?TheStonehengeisfamousasitisahistoricalarchaeologicalstructurethatisbelievedtohavebeenbuiltbetweentheyears3000BCand2000BC.Itisbelievedtheareaservedasaburialground(墓地)asthebonestructures(骨结构)thatwerefoundcanbedatedto3000BCandcontinuedforabout500years.单词展示n.圆圈；v.圈出circlemedicaladj.医疗的；医学的preventv.阻止；阻挠purposen.目的；目标positionn.位置；地方energyn.力量；精力Matcheachlinkingwordorphrasewithitspurpose.2aLinkingwordorphrasePurposeoflinkingwordorphrasesoexpressingadifferenceas,because,sincegivingachoicebut,however,thoughexpressingaresultnotonly...butalso...expressingtwothingshappeningatthesametimeorgivingreasonswhen,whileaddinginformationexpressv.

表示，表达Choosethebestlinkingwordorphrase.1.Itwassnowing,______Icouldnotgoout.(so/but)2.______Iamverytired,Iamgoingtobed.(as/but)3.Istudy________Iwanttolearn.(because/though)4.Thewatchwascheap,______itgoesquitewell.(but/so)soAsbecausebutPre-readingHaveyoueverheardofStonehenge?Whereisit?Whyisitfamous?Readthearticlebelowandunderlinethelinkingwordsandphrases.Doyouthinkyouhavemadecorrectmatchesin2a?2bIDENTIFYINGLINKINGLANGUAGEIdentifyingconjunctionsorphrasesthatlinkideastogetherwillhelpyouunderstandwhatyouread.连词Stonehenge--CanAnyoneExplainWhyItIsThere?Stonehenge,arockcircle,isnotonlyoneofBritain'smostfamoushistoricalplacesbutalsooneofitsgreatestmysteries.Everyyearitreceivesmorethan750,000visitors.PeopleliketogotothisplaceespeciallyinJuneastheywanttoseethesunrisingonthelongestdayoftheyear.

n.

圆圈大不列颠

n.

奥秘，神秘事物v.

接受，收到Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.However,historianPaulStokerthinksthiscan’tbetruebecauseStonehengewasbuiltsomanycenturiesago.“TheleadersarrivedinEnglandmuchlater,”hepointsout.

n.

历史学家，历史工作者

n.

领导，领袖指出；指明AnotherpopularideaisthatStonehengemightbeakindofcalendar.Thelargestoneswereputtogetherinacertainway.Onmidsummer’smorning,thesunshinesdirectlyintothecenterofthestones.Otherpeoplebelievethestoneshaveamedicalpurpose.Theythinkthestonescanpreventillnessandkeeppeoplehealthy.“Asyouwalkthere,youcanfeeltheenergyfromyourfeetmoveupyourbody,”saidonevisitor.

n.

仲夏adj.

医疗的n.

目的，目标v.

阻止，阻挠

n.

力量NooneissurewhatStonehengewasusedfor,butmostagreethatthepositionofthestonesmustbeforaspecialpurpose.Somethinkitmightbeaburialplaceoraplacetohonorancestors.Othersthinkitwasbuilttocelebrateavictoryoveranenemy.

n.

位置，地方

n.

埋葬，安葬

v.

表示敬意

n.

胜利，成功

n.

敌人，仇人n.

祖宗，祖先Stonehengewasbuiltslowlyoveralongperiodoftime.Mosthistoriansbelieveitmustbealmost5,000yearsold.Oneofthegreatestmysteriesishowitwasbuiltbecausethestonesaresobigandheavy.In2001,agroupofEnglishvolunteerstriedtobuildanotherStonehenge,buttheycouldn’t.“Wedon’treallyknowwhobuiltStonehenge,”saysPaulStoker.“Andperhapswemightneverknow,butwedoknowtheymusthavebeenhard-working--andgreatplanners!”n.时期adj.

工作努力的While-readingWhatcanwelearnaboutthepassagefromthetitleandthearticle?A.It’saboutasciencefictionmovie.B.It’saboutthehistoricalstory.

C.It’saboutintroductionofthemysteryofStonehenge.Readthearticleagainandanswerthequestions.WhatisStonehenge?2.HowmanypeoplevisitStonehengeeveryyear?Morethan750,000visitors.Stonehenge,arockcircle,isnotonlyoneofBritain’smostfamoushistoricalplacesbutalsooneofitsgreatestmysteries.Readthearticleagainandcompletethechart.2cMysteriesaboutStonehengeWhatStonehengemighthavebeenusedfor…Whobuiltit?Whatwasitusedfor?/Whywasitbuilt?Howwasitbuilt?asatemplewhereancientleaderstriedtocommunicatewiththegodsasakindofcalendarhaveamedicalpurposemightbeaburialplaceoraplacetohonorancestorscelebrateavictoryoveranenemy1.MidsummerdayisinJune______alotofpeoplegotoStonehengeduringthismonth.2.ThesunshinesstraightintothecenterofStonehenge_____thestoneswereputinaspecialposition.soasCompletethesentenceswiththecorrectlinkingwords.2d3.Somepeoplethinktherockscan________stoppeoplefrombecomingill_________keepthemhealthy.4.Wedon’tknowwhobuiltStonehenge______howitwasbuilt.5.HistoriansthinkStonehengewasbuiltabout5,000yearsago;___________,theyarenotsure.notonlyorhoweverbutalsoGrammar1.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。例：因为你不在，所以我留了一张字条。Asyouwereout,Ileftamessage.【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。“as”作为连词时的其他常见用法像……一样按……方式；如同尽管常用于as…as...结构，第二个as为连词HeisasoldasIam.他和我同岁。引导方式状语从句，从句位于主句之后。Youshoulddoastheteachertoldyou.你应当按照老师所说的去做。引导让步状语从句，通常用于倒装句式。TiredasIwas,Itriedtohelpthem.尽管我很累，但是还是尽力帮他们。3.AnotherpopularideaisthatStonehengemightbeakindofcalendar.

另一种普遍的看法是巨石阵可能是一种日历。例：我们搬到另一间房去了。We

movedtoanotherroom.【词汇解析】another在句中作限定词，意为“另一个；又一个”。其后一般接单数可数名词。eg:Iwanttostayhereforanothertwodays.=Iwanttostayherefortwomoredays.“another+基数词+复数名词”相当于“基数词+more+复数名词”。辨析意义例句anotherother

another,other,theother,others与theothers（三者或三者以上中的）另一个；再一个Hetakesanotherapple.其他的；另外的；别的（人或物）Hewenttotheparkwithotherboys.theotherotherstheothers（两者中的）另一个；（一组中的）其余的；另外的Theyliveintheothersideofstreet.另一些；其他的（并非全部）其余的；剩下的（全部）Theseflowersarewhite,andtheothersarered.Givemesomeothers!Canyouthinkofanyothermysteries,eitherinChinaoranotherpartoftheworld,thataresimilartoStonehenge?Whatdoyouknowaboutthesemysteries?Whatismysteriousaboutthem?Discussthemwithyourgroup.2eBuildingswithMysteriousOriginsNanMadol(南马都尔)NanMadol

isaruinedcitynexttotheeasternshoreoftheislandof

Pohnpei.Itistheonlyknownancientcityeverbuiltontopofacoralreef.

Skarabrae(斯卡拉布雷)Itisastone-built

settlement.ItisthebestpreservedgroupsofprehistorichousesinWesternEurope.Olderthan

Stonehenge

andthe

GreatPyramids,ithasbeencalledthe"ScottishPompeii"becauseofitsexcellentpreservation.BuildingswithMysteriousOrigins问题探究▲prevent作及物动词，意为“防止，预防；阻止，阻挠”。prevent①preventsth.意为“预防某物，阻止某事的发生”。②preventsb.fromdoingsth.意为“阻止某人做某事”。from可省略。receive▲receive用作动词，意为“接受；收到”。【辨析】accept与receive两个词都有“接受”别人的东西的意思，但用法不尽相同。①accept有主动或赞许的意味，表示不但收下，而且内心里同意接受，是主观上愿意接受。②receive指客观上已经发生的情况，不管接受者愿意接受与否，而事实上收到了某物。随堂练习根据句意及汉语提示完成句子。1．Themandrewa_______(圆圈)onthegroundandmadetheboystandinit.2．Thewomanalwaysg