英语人教版九年级上册Unit-8-Section-B-2a-2e课件.pptx

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1、Section B 2a-2eObjectivesuTolearnthewordsandexpressions:express,circle,receive,leader,medical,purpose,prevent,energy,position,victory,enemy,period,at the same time.uToreadandunderstand2b,thencomplete2cand2d.uIfyoulike,youcanknowmoreaboutothermysteries.runaftersomethingstrangerunforexercisecatchabusb

2、elateforworkmakeamovie跟在跟在后面跑；后面跑；追赶追赶奇怪的事情奇怪的事情跑步锻炼身体跑步锻炼身体赶公共汽车赶公共汽车上班迟到上班迟到拍电影拍电影Words Review一、用一、用must或或can的适当形式填空。的适当形式填空。1.Theboywhoisplayingfootballontheplayground_beHarry.Hedoesntcometoschooltoday.2.There_besomeoneintheclassroombecausethelightison.3.ManypeoplegotoSanyatotravel.It_beabeautifu

3、lplace.4.You_talkwitheachotherduringtheexam,oryouwillbeaskedtoleave.cantmustmustmustnt/cant二、根据汉语意思和括号中的英文提示完成句子。二、根据汉语意思和括号中的英文提示完成句子。1.她一定有二十多岁了。她一定有二十多岁了。(mustbe)2.那双鞋不可能是我姐姐的那双鞋不可能是我姐姐的,因为她不喜欢红色。因为她不喜欢红色。(cantbe)Shemustbeover/morethantwentyyearsold.Thatpairofshoescantbemysistersbecauseshedoesntl

4、ikered.Readthesentencesbelow,payingattentiontotheunderlinedparts.1.Itwassnowing,andsoIcouldnotgoout.2.AsIamverytired,Iamgoingtobed.3.IstudybecauseIwanttolearn.4.Sinceitislate,Ishallgohomenow.5.Thewatchwascheap,butitgoesquitewell.6.Wealltriedourbest.However,welostthegame.7.Thoughthetaskwasdifficult,t

5、heymanagedtofinishitontime.8.Wemustnotonlyfinishourtaskbutalsodoitwell.9.Youcangobyairorbytrain.10.Iwasreadingamagazinewhenhecamein.11.WhileMarywaswritingaletter,thechildrenwereplayingoutside.连词是一种连接词与词、短语与短语以及句与句的虚词，连词是一种连接词与词、短语与短语以及句与句的虚词，它不能独立担任句子成分而只起连接作用。它不能独立担任句子成分而只起连接作用。表示前因后果的连词有：表示前因后果的连词

6、有：so(所以所以)等等;表示原因的连词有：表示原因的连词有：because,since,as等；等；表示意义转折的连词有：表示意义转折的连词有：but,however,though;notonlybutalso表示递进意义表示递进意义,“不仅不仅而且而且”;表示选择关系的连词有：表示选择关系的连词有：or(或者或者;还是还是);表示两个动作同时进行的连词有：表示两个动作同时进行的连词有：when,while等。等。2aMatcheachlinkingwordorphrasewithitspurpose.Linking word or phrasePurpose of linking word

7、 or phrasesoas,because,sincebut,however,thoughnotonlybutalsoorwhen,whileexpressingadifferencegivingachoiceexpressingaresultexpressingtwothingshappeningatthesametimegivingreasonsaddinginformationHaveyoueverheardofStonehenge?Whereisit?Whyisitfamous?Before readingTheStonehengeisfamousasitisahistoricala

8、rchaeologicalstructurethatisbelievedtohavebeenbuiltbetweentheyears3,000BCand2,000BC.Itisbelievedtheareaservedasaburialground(墓地墓地)asthebonestructures(骨结构骨结构)thatwerefoundcanbedatedto3,000BCandcontinuedforabout500years.2bReadthearticlebelowandunderlinethelinkingwordsandphrases.Doyouthinkyouhavemadeco

9、rrectmatchesin2a?notonlybutalso,as,however,because,As,but,or,because,but,And,but,andStonehenge Can AnyoneExplain Why It Is There?Stonehenge,arockcircle,isnotonlyoneofBritainsmostfamoushistoricalplaces,butalsooneofitsgreatestmysteries.Everyyearitreceivesmorethan750,000visitors.EspeciallyinJune,people

10、gotothisplaceastheywanttoseethesunrisingonthelongestdayoftheyear.Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.However,historianPaulStokerthinksthiscantbetruebecauseStonehengewasbuiltsomanycenturiesago.“TheleadersarrivedinEnglandmuchlater,”hepoin

11、tsout.AnotherpopularideaisthatStonehengemightbeakindofcalendar.Thelargestoneswereputtogetherinacertainway.Onmidsummersmorning,thesunshinesdirectlyintothecenterofthestones.Otherpeoplebelievethestoneshaveamedicalpurpose.Theythinkthestonescanpreventillnesswhilekeepingpeoplehealthy.“Asyouwalkthere,youca

12、nfeeltheenergyfromyourfeetclimbupyourbody,”saidonevisitor.NooneissurewhatStonehengewasusedfor,butmostagreethatthepositionofthestonesmustbeforaspecialpurpose.Somethinkitmightbeaburialplace,oraplacetohonorancestors.Othersthinkitwasbuilttocelebrateavictoryoveranenemy.Stonehengewasbuiltslowlyoveralongpe

13、riodoftime.Mosthistoriansbelieveitmustbealmost5,000yearsold.Oneofthegreatestmysteriesishowitwasbuiltbecausethestonesaresobigandheavy.In2001,agroupofEnglishvolunteerstriedtobuildanotherStonehenge,buttheycouldnt.“WedontreallyknowwhobuiltStonehenge,”saysPaulStoker.“Andperhapswemightneverknow,butwedokno

14、wtheymusthavebeenhard-workingandgreatplanners!”Part 1(Para.1)Part 2(Para.2&3)Part 3(Para.4)Different ideas about the purposes of StonehengesMysteries about StonehengeGeneral introduction of StonehengeRead2bandmatcheveryparagraphwiththemainidea.While readingReadthearticleagainandanswertheQs.1.Howmany

15、peoplevisitStonehengeeveryyear?2.WhoisPaulStocker?3.DopeoplethinkithardtobuildStonehenge?Why?Morethan750,000visitors.Heisahistorian.Yes,becausethestonesaresobigandheavy.Readpara.1GeneralintroductionofStonehengeStonehengeshape?Whyisitfamous?Where?themostfamous_placethegreatest_notonlybutalsoArock_cir

16、clehistoricalmysteryin_BritainVisitor?receive_visitorsPeopleliketogoin_seethesun_morethan750,000Junerisingtemplecommunicatewiththegodspreventillnessandkeeppeoplehealthywasbuilttocelebrateavictoryoveranenemy becauseitdirectlyrelatedtothesuncalendaraburialplaceoraplacetohonorancestorsamedicalpurposeid

17、eassupportingideasReadParagraph2,3andcompletethemindmap.Oneofthegreatestmysteriesis_Why?Becausethestonesareso_and_.Wedontknowwhobuiltitbutthebuildersmusthavebeen_andagreat_hard-workingplannerbigheavydifferenceReadParagraph4andcompletethefollowingsentences.Stonehenge,arock_,is_oneofBritainsmostfamous

18、h_places,_oneofitsgreatestm_.Asforitsmysteries,differentpeoplehavedifferentopinions.MosthistoriansthoughtStonehengewasatemple_ancient_(lead)communicatedwiththegods._,othersbelieveditmightbeakindofcalendar_itdirectlyrelatedtothesun.someotherpeopleholdtheviewthatthestonescan_illnessandkeeppeoplehealth

19、y.AlthoughnooneissurewhatStonehengewasusedfor,theyagreethatthe_（位置）（位置）ofthestonesmustbeforaspecial_.(目目的的)In2001,somevolunteerstriedtobuildanotherStonehenge,_failed.notonlybutalsowherebecausepositionbutysteriesistoricalcircleleadersHoweverpreventpurposePost readingPost reading2c Readthearticleagain

20、andcompletethechart.Mysteries about StonehengeHowwasitbuilt?Whobuiltit?What Stonehenge might have been used for Whatwasitusedfor?/Whywasitbuilt?asatemplewhereancientleaderstriedtocommunicatewiththegodsakindofcalendarhaveamedicalpurposemightbeaburialplaceoraplacetohonorancestorscelebrateavictoryovera

21、nenemy1.MidsummerdayisinJune_alotofpeoplegotoStonehengeduringthismonth.2.ThesunshinesstraightintotheStonehenge_thestoneswereputinaspecialposition.2d Completethesentencesusingthewordsfromthechartin2a.andas3.Somepeoplethinktherockscan_stoppeoplefrombecomingill_keepthemhealthy.4.WedontknowwhobuiltStone

22、henge_howitwasbuilt.5.HistoriansthinkStonehengewasbuiltabout5,000yearsago;_,theyarenotsure.notonlybutalsoandhoweverInterestingandFunStonehengeFactsforKidsStonehengeseemstobethecenterofmanyBronzeAgeandNeolithicmonuments.YoucanfindhundredsofburialmoundsintheareathatsurroundsStonehenge.Stonehengeitself

23、ismanagedbyEnglishheritageandisownedbythecrown.In2008evidencewasuncoveredthatStonehengemayhavebeenaburialsitewellbeforeStonehengeitselfwasconstructed.OneofthestonetypesusedtoconstructStonehengeiscalledaSarsenStone.Thesesstonesweighed25tonsandwereabout18feettall.ThereismorethanmeetstheeyewithStonehen

24、ge.Thedesignersandbuildershadtobeextremelysophisticatedingeometryandmathematics.Itisalignedwithmidwintersunsetandthemidsummersunset.Stonehengeisthemostwell-knownoftheover900differentstoneringsintheBritishIsles.Itisestimatedthatittookaround30millionhoursoflaboroveraspanof1,500yearstoconstructStonehen

25、ge.2eCanyouthinkofanyothermysteries,eitherinChinaoranotherpartoftheworld,thataresimilartoStonehenge?Whatdoyouknowaboutthesemysteries?Whatismysteriousaboutthem?Disscussthemwithyourgroup.Buildings with Mysterious Origins NanMadol(南马都尔南马都尔)NanMadolisaruinedcitynexttotheeasternshoreoftheislandofPohnpei.

26、Itistheonlyknownancientcityeverbuiltontopofacoralreef.Skarabrae(斯卡拉布雷斯卡拉布雷)Itisastone-builtsettlement.ItisthebestpreservedgroupsofprehistorichousesinWesternEurope.OlderthanStonehengeandtheGreatPyramids,ithasbeencalledtheScottishPompeiibecauseofitsexcellentpreservation.Buildings with Mysterious Origi

27、ns Newporttower(纽波特塔纽波特塔)ItisaroundstonetowerlocatedinTouroParkinNewport,RhodeIsland(USA).Itiscommonlyconsideredtohavebeenbuiltinthemid-17thcentury.Itisoneofthiscountryslongestenduringarchitecturalenigmas(谜谜).Buildings with Mysterious Origins StatuesofEasterIsland(复活节岛巨石像复活节岛巨石像)EasterIslandisinthes

28、outhernPacificOcean,2,300mileswestofthecoast.EasterIslandisonly15mileslongand10mileswide.Itiscoveredwithhundredsofgiantstatutes,eachweighingseveraltonsandsomestandingmorethan30feettall.Ithasevenbeensuggestedthatspacealiensmayhaveplayedaroleregardingthesegiantstatues.Buildings with Mysterious Origins

29、 Olmeccolossalheads(奥尔梅克巨型头像奥尔梅克巨型头像)Olmeccolossalheads(1500BCto400BC)werehugestatuesofheadsmadebytheOlmecs,theearliestknowncivilizationofMexico.Theyareamongstthemostmysteriousanddebatedartifactsfromtheancientworld.Buildings with Mysterious Origins PumaPunku(普玛彭古普玛彭古)PumaPuncuispartofalargetemplecom

30、plexormonumentgroupthatispartoftheTiwanakuSitenearTiwanaku,Bolivia.Theprocessesandtechnologiesinvolvedinthecreationofthesetemplesarestillnotfullyunderstoodbymodernscholars.Buildings with Mysterious Origins municatewith6.inacertainway7.onmidsummersmorning8.honorancestors9.alongperiodoftime不但不但.而且而且多于

31、多于一年中最长的一天一年中最长的一天许多年来许多年来交流交流用某一种方法用某一种方法在仲夏的早晨在仲夏的早晨祭祀祖先祭祀祖先一段长时间一段长时间Summary中考链接The_ofthisactivityistoraisemoneyforanewhospital.A.silenceB.purposeC.cultureD.language“为新医院筹钱为新医院筹钱”，可知这是活动的目的。可知这是活动的目的。B沉默沉默文化文化目的目的语言语言_noisepollution,andwecanliveinaquietenvironment.A.PreventB.PreventingC.PreventedD.Toprevent防止噪音污染，我们可以生防止噪音污染，我们可以生活在一个安静的环境里。活在一个安静的环境里。ARemember the new words of 2a-2e.Finish off the exercises.Retell the article of 2b.Homework