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Unit8ItmustbelongtoCarla.UFOAreyouinterestedintheUFOandaliens?aliensLookatthepictures.Thenusethewordsintheboxtowriteasentenceabouteachpicture.LandmanUFOrunalienrunafter1av.着陆；降落n.外星人追逐；追赶AUFOislanding.Analienisrunningafteraman.Themanisrunning.231bListenandnumberthepictures[1-3]in1a.Thenwritetwoorthreesentencestofinishthestory.AUFOislanding.Analienisrunningafteraman.Themanisrunning.Theyaremakingamovie.Thereisawomanwithacamera.Therearesomeactors.1cListenagain.Completethesentences.TheyseeThemansaysThewomansays1.amanrunning.Hecouldbe____________________.Hecouldbe___________________________.2.Somethinginthesky.Itcouldbe____________Itmustbe____________3.Somethingstrange.Itmustbe____________Imustbe____________4.awomanwithacamera.Shecouldbe____________Theymustbe____________planeaUFO.analien.dreaming.fromtheTVnews.makingamovie.runningforexerciselateforwork1dRole-playtheconversationbetweenthemanandthewoman.A:Whydoyouthinkthemanisrunning?B:Hecouldberunningforexercise.A:No,he’swearingasuit.Hemightberunningtocatchabustowork.……n.西服，套装MoreExamplesB:What’sthatinthesky?A:Itcouldbeaplane.B:No,it’stoobig.Itcan’tbeaplane.ItmustbeaUFO.A:Look!There’ssomethingstrangegettingout.Itmustbeanalien.B:Andthealienisrunningaftertheman!Imustbedreaming.B:Thereisawomanwithacamera.A:ShecouldbefromtheTVnews.B:No,allthosepeopleareactors.Theymustbemakingamovie.Homework1.Copythenewwords.2.Writeaconversationbetweenthemanandthewomanwiththeinformationin1c.Unit8ItmustbelongtoCarla.Matcheachlinkingwordorphraseswithitspurpose.LinkingwordorphrasePurposeoflinkingwordorphrasesoexpressingadifferenceas,because,sincegivingachoicebut,however,thoughexpressingaresult2anotonly...butalsoexpressingtwothingshappeningatthesametimeorgivingreasonswhen,whileaddinginformation2bReadthearticlebelowandunderlinethesentenceswithlinkingwordsorphrases.Doyouthinkyouhavemadecorrectmatchesin2a?IDENTIFYINGLINKINGLANGUAGEIdentifyingconjunctionsorphrasesthatlinkideastogetherwillhelpyouunderstandwhatyouread.Stonehenge--CanAnyoneExplainWhyItIsThere?Stonehenge,arockcircle,isnotonlyoneofn.圆圈Britain'smostfamoushistoricalplacesbutalso大不列颠oneofitsgreatestmysteries.Everyyearitn.奥秘，神秘事物receivesmorethan750,000visitors.Peopleliketov.接受，收到gotothisplaceespeciallyinJuneastheywanttoseethesunrisingonthelongestdayoftheyear.Formanyyears,historiansbelievedStonehengen.历史学家，历史工作者wasatemplewhereancientleaderstriedton.领导者，领袖communicatewiththegods.However,historianPaulStokerthinksthiscan’tbetruebecauseStonehengewasbuiltsomanycenturiesago.“TheleadersarrivedinEnglandmuchlater,”hepointsout.AnotherpopularideaisthatStonehengemightbeakindofcalendar.Thelargestoneswereputtogetherinacertainway.Onmidsummer’sn.仲夏morning,thesunshinesdirectlyintothecenterofthestones.Otherpeoplebelievethestoneshaveamedicalpurpose.Theythinkthestonescanadj.医疗的n.目的，目标preventillnessandkeeppeoplehealthy.“Asyouv.阻止，阻挠walkthere,youcanfeeltheenergyfromyourfeetn.力量moveupyourbody,”saidonevisitor.NooneissurewhatStonehengewasusedfor,butmostagreethatthepositionofthestonesmustben.位置，地方foraspecialpurpose.Somethinkitmightbeaburialplaceoraplacetohonorancestors.Othersn.埋葬，安葬v.表示敬意n.祖宗，祖先thinkitwasbuilttocelebrateavictoryoveranenemy.n.胜利，成功n.敌人，仇人Stonehengewasbuiltslowlyoveralongperiodofn.时期time.Mosthistoriansbelieveitmustbealmost5,000yearsold.Oneofthegreatestmysteriesishowitwasbuiltbecausethestonesaresobigandheavy.In2001,agroupofEnglishvolunteerstriedtobuildanotherStonehenge,buttheycouldn’t.“Wedon’treallyknowwhobuiltStonehenge,”saysPaulStoker.“Andperhapswemightneverknow,butwedoknowtheymusthavebeenhard-working--andgreatplanners!”adj.工作努力的1.Circle可数名词，意为“圆圈”，也可表示具有共同兴趣爱好或职业等的“阶层；圈子；界”.e.g.•Thechildrenstoodinacirclearoundthefire.•Heiswell-knowninamusementcircles.注意：Circle还有动词的意思，表示“圈出”。Pleasecirclethecorrectanswer.LanguagePoints2.Notonly…butalso…意为“不但…而且…”遵循一下三个原则(a)并列连词，连接两个并列成分，其中also可以省略。(b)主谓一致(就近)原则：notonly…butalso..连接两个主语时，谓语动词在人称和数上要与butalso的主语保持一致。(c)倒装原则：notonly…butalso…连接两个并列分句时，notonly置于句首，表示强调，其引导的句子要用部分倒装，即将谓语动词的一部分(情态动词，助动词等)放在句子的前面，而butalso后的句子用正常语序。•NotonlyhebutalsoIaminterestedinpopmusic.•NotonlydoIfeelgoodabouthelpingpeople,butalsoIgettospendtimedoingwhatIlovetodo.receive收到，强调客观上收到这一事实，不表明是否愿意接受。accept“接受”，主动地或自愿地接受，带有“满意；同意；认可”等意味，其反义词为refuse。3.receive及物动词，此句中意为“接待；招待”。recieve还可以表示“接受；收到”，与get同义，其后可接介词from。•Weareverygladtoreceiveyourinvitations.•Ireceivedaletterfrommymotheryesterday.•Ireceivedhisinvitationtothepartyyesterday,butIrefusedtoacceptit.昨天我收到了他的晚会请柬，但我拒绝接受。receivealetter(客观收到)accepttheproposal.(主观上接受)4.medical形容词，意为“医疗的；医学的”其名词形式是medicine。•Heisamedicalstudent.他是个医科学生。•Haveyoutakenyourmedicinethismorning?今天早上你吃过药了么？5.purpose名词，意为“目的；目标，意图”，常与of连用。常见短语onpurpose,意为“故意地”•Whatwasthepurposeofhisvisit?•Hecameherefor/withthepurposeofseeinghisfamily.•Shediditonpurpose,ofcourse.6.prevent动词，意为“阻止；阻挠”，相当于stop。常用结构preventsb.(from)doingsth.意为“阻止某人做某事”。Couldyoupreventtheseaccidents?Motherprevents/stopsme(from)eatingtoomuchcandies.注意：from在主动语态中可以省略，但在被动语态中不得省略。Hewasprevented/stoppedfromplayingcomputergames.7.energy意为精力；力量，其形容词形式为energetic，意为“精力