人教九上英语-Unit-8-Section-B-2a-2e-课件ppt-人教版初中英语九年级上册

ObjectivesTolearnthewordsandexpressions:express,circle,receive,leader,medical,purpose,prevent,energy,position,victory,enemy,period,atthesametime...Toreadandunderstand2b,thencomplete2cand2d.Ifyoulike,youcanknowmoreaboutothermysteries.runaftersomethingstrangerunforexercisecatchabusbelateforworkmakeamovie跟在……后面跑；追赶……奇怪的事情跑步锻炼身体赶公共汽车上班迟到拍电影WordsReview一、用must或can的适当形式填空。1.Theboywhoisplayingfootballontheplayground_____beHarry.Hedoesn’tcometoschooltoday.2.There________besomeoneintheclassroombecausethelightison.3.ManypeoplegotoSanyatotravel.It___________beabeautifulplace.4.You___________________talkwitheachotherduringtheexam,oryouwillbeaskedtoleave.can’tmustmustmustn’t/can’t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。(mustbe)2.那双鞋不可能是我姐姐的,因为她不喜欢红色。(can’tbe)Shemustbeover/morethantwentyyearsold.Thatpairofshoescan’tbemysister’sbecauseshedoesn’tlikered.Readthesentencesbelow,payingattentiontotheunderlinedparts.1.Itwassnowing,andsoIcouldnotgoout.2.AsIamverytired,Iamgoingtobed.3.IstudybecauseIwanttolearn.4.Sinceitislate,Ishallgohomenow.5.Thewatchwascheap,butitgoesquitewell.6.Wealltriedourbest.However,welostthegame.7.Thoughthetaskwasdifficult,theymanagedtofinishitontime.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，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：so(所以)等;表示原因的连词有：because,since,as等；表示意义转折的连词有：but,however,though;notonly…butalso表示递进意义,“不仅……而且”;表示选择关系的连词有：or(或者;还是);表示两个动作同时进行的连词有：when,while等。2aMatcheachlinkingwordorphrasewithitspurpose.LinkingwordorphrasePurposeoflinkingwordorphrasesoas,because,sincebut,however,thoughnotonly…butalsoorwhen,whileexpressingadifferencegivingachoiceexpressingaresultexpressingtwothingshappeningatthesametimegivingreasonsaddinginformationHaveyoueverheardofStonehenge?Whereisit?Whyisitfamous?BeforereadingTheStonehengeisfamousasitisahistoricalarchaeologicalstructurethatisbelievedtohavebeenbuiltbetweentheyears3,000BCand2,000BC.Itisbelievedtheareaservedasaburialground(墓地)asthebonestructures(骨结构)thatwerefoundcanbedatedto3,000BCandcontinuedforabout500years.2bReadthearticlebelowandunderlinethelinkingwordsandphrases.Doyouthinkyouhavemadecorrectmatchesin2a?notonly…butalso,as,however,because,As,but,or,because,but,And,but,andStonehenge—CanAnyoneExplainWhyItIsThere?Stonehenge,arockcircle,isnotonlyoneofBritain’smostfamoushistoricalplaces,butalsooneofitsgreatestmysteries.Everyyearitreceivesmorethan750,000visitors.EspeciallyinJune,peoplegotothisplaceastheywanttoseethesunrisingonthelongestdayoftheyear.Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.However,historianPaulStokerthinksthiscan’tbetruebecauseStonehengewasbuiltsomanycenturiesago.“TheleadersarrivedinEnglandmuchlater,”hepointsout.AnotherpopularideaisthatStonehengemightbeakindofcalendar.Thelargestoneswereputtogetherinacertainway.Onmidsummer’smorning,thesunshinesdirectlyintothecenterofthestones.Otherpeoplebelievethestoneshaveamedicalpurpose.Theythinkthestonescanpreventillnesswhilekeepingpeoplehealthy.“Asyouwalkthere,youcanfeeltheenergyfromyourfeetclimbupyourbody,”saidonevisitor.NooneissurewhatStonehengewasusedfor,butmostagreethatthepositionofthestonesmustbeforaspecialpurpose.Somethinkitmightbeaburialplace,oraplacetohonorancestors.Othersthinkitwasbuilttocelebrateavictoryoveranenemy.Stonehengewasbuiltslowlyoveralongperiodoftime.Mosthistoriansbelieveitmustbealmost5,000yearsold.Oneofthegreatestmysteriesishowitwasbuiltbecausethestonesaresobigandheavy.In2001,agroupofEnglishvolunteerstriedtobuildanotherStonehenge,buttheycouldn’t.“Wedon’treallyknowwhobuiltStonehenge,”saysPaulStoker.“Andperhapswemightneverknow,butwedoknowtheymusthavebeenhard-working—andgreatplanners!”Part1(Para.1)Part2(Para.2&3)Part3(Para.4)DifferentideasaboutthepurposesofStonehenge’sMysteriesaboutStonehengeGeneralintroductionofStonehengeRead2bandmatcheveryparagraphwiththemainidea.WhilereadingReadthearticleagainandanswertheQs.1.HowmanypeoplevisitStonehengeeveryyear?2.WhoisPaulStocker?3.DopeoplethinkithardtobuildStonehenge?Why?Morethan750,000visitors.Heisahistorian.Yes,becausethestonesaresobigandheavy.Readpara.1GeneralintroductionofStonehengeStonehengeshape?Whyisitfamous?Where?themostfamous________placethegreatest__________notonly…butalso…Arock_________circlehistoricalmysteryin_______BritainVisitor?receive_____________visitorsPeopleliketogoin___seethesun___________morethan750,000JunerisingtemplecommunicatewiththegodspreventillnessandkeeppeoplehealthywasbuilttocelebrateavictoryoveranenemybecauseitdirectlyrelatedtothesuncalendaraburialplaceoraplacetohonorancestorsamedicalpurposeideassupportingideasReadParagraph2,3andcompletethemindmap.Oneofthegreatestmysteriesis_____________Why?Becausethestonesareso_______and_______.Wedon’tknowwhobuiltitbutthebuildersmusthavebeen__________andagreat__________hard-workingplannerbigheavydifferenceReadParagraph4andcompletethefollowingsentences.Stonehenge,arock______,is________oneofBritain’s