SectionBUnit8ItmustbelongtoCarlaLead-inAreyouscaredofaliens?“DoyouknowtheUFO?”1aLookatthepictures.Thenusethewordsintheboxtowriteasentenceabouteachpicture.landmanUFOrunalienrunafterAUFOislanding.Analienisrunningafteraman.Themanisrunning.1bListenandnumberthepictures[1-3]in1a.Thenwritetwoorthreesentencestofinishthestory.______________________________________________________________________________123Awomanisfilmingwithacamera.Theyaremakingamovie.1cListenagain.Completethesentences.Theysee…Themansays…Thewomansays…1.amanrunninghemightbe______________hecouldbe__________2.somethingintheskyitcouldbe__________itmustbe____________3.somethingstrangeitmustbe____________Imustbe___________4.awomanwithacamerashecouldbe__________theymustbe____________aplane.aUFO.analien.dreaming.fromtheTVnews.makingamovie.lateforwork.runningforexercise.1dRole-playtheconversationbetweenthemanandthewoman.A:Whydoyouthinkthemanisrunning?B:Hecouldbe

runningfor

exercise.A:No,he’swearingasuit.Hemightbe

runningtocatchabustowork.

SampledialogueA:Whydoyouthinkthegirliscrying?B:Shecouldbecryingforthefailingoftheexam.A:No,hercatdied.Shemightbe

cryingforherdeadcat.LanguagePoints1.AUFOislanding.一個不明飛行物正在降落。land作動詞時有兩層含義。一是指從高空到地面的接觸過程，這種降落是有目的的，帶有主觀性；二是指由水路向陸路登岸的過程。Theplanelandedsafely.飛機(jī)安全著陸了。Theshiplandedontheisland.船在島上登陸了。2.Hecouldberunningforexercise.他可能為了鍛煉身體而在跑步。（1）couldberunning是“could+be+doing”結(jié)構(gòu)，表示對正在進(jìn)行或發(fā)生的事情的推測。

IthinkhecouldbewatchingTVathome.我認(rèn)為他可能正在家里看電視。（2）exercise此處作不可數(shù)名詞，意為“運(yùn)動；鍛煉”，常用短語有do/takeexercise。

Hetakesexerciseeveryday.他每天都做運(yùn)動?！就卣埂縠xercise還可作可數(shù)名詞，意為“體操；練習(xí)題”。

Wedomorning/eyeexerciseseveryday.我們每天做早操/眼保健操。

HaveyoueverheardofStonehenge?Readthearticleandanswerthequestions.1.WhereistheStonehenge?2.HowmanypeoplevisitStonehengeeveryyear?3.WhoisPaulStoker?4.DoesanyoneknowwhobuilttheStonehenge?InBritain.Morethan750,000visitors.Heisahistorian.No.2aMatcheachlinkingwordorphrasewithitspurpose.LinkingwordorphrasePurposeoflinkingwordorphrasesoexpressingadifferenceas,because,sincegivingachoicebut,however,thoughexpressingaresultnotonly...butalsoexpressingtwothingshappeningatthesametimeorgivingreasonswhen,whileaddinginformation2bReadthearticlebelowandunderlinethelinkingwordsorphrases.Doyouthinkyouhavemadecorrectmatchesin2a?Stonehenge,arockcircle,isnotonlyoneofBritain’smostfamoushistoricalplacesbutalsooneofitsgreatestmysteries.

Everyyearitreceivesmorethan750,000visitors.PeopleliketogotothisplaceespeciallyinJuneastheywanttoseethesunrisingonthelongestdayoftheyear.Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.However,historianPaulStokerthinksthiscan’tbetruebecauseStonehengewasbuiltsomanycenturiesago.“TheleadersarrivedinEnglandmuchlater,”hepointsout.AnotherpopularideaisthatStonehengemightbeakindofcalendar.Thelargestoneswereputtogetherinacertainway.Onmidsummer’smorning,thesunshinesdirectlyintothecenterofthestones.Otherpeoplebelievethestoneshaveamedicalpurpose.Theythinkthestonescanpreventillnessandkeeppeoplehealthy.“Asyouwalkthere,youcanfeeltheenergyfromyourfeetmoveupyourbody,”saidonevisitor.NooneissurewhatStonehengewasusedfor,butmostagreethatthepositionofthestonesmustbeforaspecialpurpose.Somethinkitmightbeaburialplaceoraplacetohonorancestors.Othersthinkitwasbuilttocelebrateavictoryoveranenemy.Stonehengewasbuiltslowlyoveralongperiodoftime.Mosthistoriansbelieveitmustbealmost5,000yearsold.Oneofthegreatestmysteriesishowitwasbuiltbecausethestonesaresobigandheavy.In2001,agroupofEnglishvolunteerstriedtobuildanotherStonehenge,buttheycouldn’t.“Wedon’treallyknowwhobuiltStonehenge,”saysPaulStoker.“Andperhapswemightneverknow,butwedoknowtheymusthavebeenhard-working—andgreatplanners!”2cReadthearticleagainandcompletethechart.MysteriesaboutStonehengeWhatStonehengemighthavebeenusedfor…Whobuiltit?Whatwasitusedfor?Howwasitbuilt?1.asatemplewhereancientleaderstriedtocommunicatewiththegods2.akindofcalendar3.haveamedicalpurpose4.mightbeaburialplace,oraplacetohonorancestors5.celebrateavictoryoveranenemy2dCompletethesentenceswiththecorrectlinkingwords.andasnotonlybutalsoandhowever2eCanyouthinkofanyothermysteries,eitherinChinaoranotherpartoftheworld,thataresimilartoStonehenge?Whatdoyouknowaboutthesemysteries?Whatismysteriousaboutthem?Discussthemwithyourgroup.LanguagePoints1.Everyyearitreceivesmorethan750,000visitors.每年它吸引超過75萬的游客。

receive作動詞，意為“接受；收到”。YesterdayIreceivedacallfrommybestfriend.昨天我接到了我最好的朋友的電話。2.Theythinkthestonescanpreventillnessandkeeppeoplehealthy.他們認(rèn)為石頭可以防止疾病并使人們保持健康。prevent動詞，意為“阻止；阻撓”。

preventsb.fromdoing阻止某人做某事

=stopsb.fromdoingNothingcan

prevent

usfromcarryingouttheplan.什么也無法阻擋我們?nèi)?shí)施這個計(jì)劃。3.Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.多年以來，歷史學(xué)家們認(rèn)為巨石陣是古代首領(lǐng)用來與神靈溝通的一座神廟。此句中的whereancientleaderstriestocommunicatewiththegods是由關(guān)系副詞where。引導(dǎo)的一個定語從句，修飾名詞temple。4.Thelargestoneswereputtogetherinacertainway.這些大塊的石頭以某種方式被擺放在一起。

inacertainway表示“以某種方式”，其中certain表示“某一；某個；某些”的意思，用于名詞之前。

Thedoctorisonlyatthishospitaloncertaindays.那位醫(yī)生只有在某些日子才在這所醫(yī)院。3aReadthebeginningofastory.Whoorwhatdoyouthinktookthelunchbasket?Discussinagroupandnoteyourideasinthebox.3aReadthebeginningofastory.Whoorwhatdoyouthinktookthelunchbasket?Discussinagroupandnoteyourideasinthebox.Whoorwhattookthelunchbasket?Whydoyouthinkso?3bUseyourideastofinishthestory.Usethefollowingexpressionstohelpyou.“Theremustbe...onthisisland.”“Itmight/couldbe...”“Maybeit’sa...”Writing【寫作話題】本單元圍繞“makeinferences”這一話題展開教學(xué)活動，對物品的歸屬，比如排球玩具卡車、雜志、書、光盤等的歸屬進(jìn)行了一系列的推測。【寫作技巧】(1)本單元的話題是“makeinferences”，可以對所提供的材料進(jìn)行推測分析，表明物品歸屬，能用情態(tài)動詞進(jìn)行符合邏輯的推理判斷。(2)常用句型Itmustbe...Itcouldbe...Itmightbelongto...Itcan'tbe...SelfCheck1.Fillintheblankswithmust,might,orcan't.1.Thatbrightlight_______beaUFO—there’snosuchthing!2.I’mstillwaitingforthebus,soI_________beabitlatefortheparty.3.Thatsweater_________beCarla’s.She’stheonlyonewhowearssuchcolorfulclothes.4.Tony_________wanttogototheconcert.Helikesmusic,butI’mnotsureifhelikesrockmusic.5.Thepersonyousawatthesupermarket________beSusan.Ijusttalkedtoheronthephoneandshe’satworkrightnow.can’tmightmustmightcan’t2.Lookatthechartandwritesentencesforthethingsbelow.NameLikesDislikesJessicatakephotosrunToddplaythepianoeatsweetfoodMikeplaytenniswatchmoviesAnniereadcook1.DVDItcan’tbeMike’s.Hedoesn’tliketowatchmovies.2.bowlofice-cream__________________________________________________________________3.camera__________________________________________________________________Itcan’tbeTodd’s.Hedoesn’tliketoeatsweetfood.ItmustbeJessica’s.Shelikestakingphot