




版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
大学英语视听进阶2教师手册
上海外语救育出版社
Unit1onthemenu
WarmingUp
AnswerKey
Answerswillvary,butshouldbesupportedbyreasonstoshowthatstudentshaveproperlyconsideredthe
questions.
Listening
1ATheHomeoftheOlive
AnswerKey
BeforeYouListen
A.1.separate2.enhance3.cultivate4.harvest5.produce
B.b.thehistoryandbenefitsofoliveoil
ListeningComprehension
A.1.d2.c3.b4.d5.a
B.InsidetheMediterraneanRegion:aandd;OutsidetheMediterraneanRegion:b;Both:cande
AfterYouListen
A.1.intheprocessof2.accountedfor3.associatedwith4.gettingcancer
5.evidence6.limitstransfatsto7.approximately
B.1.d2.a3.e4.c5.b
C.1.Refertothelisteningscript.
2.Answerswillvary,butstudentsmustgiveexamplestosupporttheiranswers.
Script
AnOilforLife
MariaAlcaRofMadridspeaksformanyMediterraneanpeoplewhenshesaysthat"amealwithoutoliveoil
wouldbeabore."NooneknowswhentheMediterraneancivilizationsinitiallyfellinlovewitholives.That
occurredbeforerecordedhistory.Hcweventhereisevidencethatthecultivationofolivetreesbeganin
countriesaroundtheMediterraneanSeainapproximately4,000B.C.,anc2,000yearsafterthatpeopleinthe
easternMediterraneanregionbegantoproduceoilfromolives.TheMediterraneanstillaccountsfor99
percentofallworldoliveoilproduction.
Fromancienttimesuntiltoday,thebasicprocessofproducingtheoilisthesame.First,wholeolivesare
crushed.Then,theliquidisseparatedfromthesolids.Afterthat,thevaluableoilisseparatedfromthewater.
Manyolivegrowersmaintaintheirandenttraditionsandstillharvesttheolivesbyhand."We...harvestinthe
traditionalway,"saysDonCelso,anolivefarmerfromTuscany,Italy."Itwouldbelessexpensivetodoitwith
machines,butit'smoreasocialthing.Twentypeoplecometohelpwiththeharvest,andwepaythemin
oil,"TheBenefitsofOliveOil
Oliveoilhashadavarietyofusesthroughitslonghistory.Inancienttimes,oliveoilwasusedasmoneyandas
medicine.Itwasevenusedduringwar--heatedupanddroppeddownonattackers.Itisstillusedinreligious
ceremonies.Itisgreatforprotectingthefreshnessoffishandcheese.Thereareevenoliveoillampsandolive
oilsoaps.
OneimportantstudyshowedthatMediterraneanpeoplehavethelowestrateofheartdiseaseamong
Westernnations.Thisispartlyassociatedwiththeirfrequentuseofoliveoil.Otherstudieshaveshownthat
foodcookedinoliveoilishealthier,andthateatingoliveoiltwiceadayreduceswomen'sriskofgettingbreast
career.Theworldisbeginningtounderstanditsbenefits,andoliveoilisnolongeranunusualsightatdinner
tablesoutsidetheMediterraneanregion.Theoliveoilproducingcountriesnowselllargeamountsofoliveoil
tocountriesinEurope,Asia,Africa,andNorthandSouthAmerica.
Oliveoilenhancesthelivesofpeopleeverywhere.Itsbenefits,recentlyconfirmedbyscience,werealready
understoodinancienttimes.Mediterraneanpeoplearehappytosharetheirsecretwiththeworld.
A.MultipleChoice.
Question1.Whatisthepurposeofthispassage?
Question2.WhendidthecultivationofolivetreesbeginaroundtheMediterraneanSea?
Question3.Whichstepoccursfirstinoliveoilproduction?
Question4.WhichuseofoliveoilisNOTmentionedinthearticle?
Question5.Whyhastheauthorincludedinformationaboutseveralstudiesofoliveoil?
AfterYouListen
Script
Transfatsarespeciallytreatedcookingoilsoftenusedintheprocessofpreparingvariousfoodssoldin
restaurantsandstores.Untilrecently,transfatsaccountedfornearlyellthecookingoilusedinfastfood
restaurants.Recently,asaresultofhealthstudies,transfatshavebeenassociatedwithhigherratesofheart
diseaseandwithhigherchancesofgettingcancerandotherhealthproblems.Basedonthisnewevidence,
oneAmericancityrecentlypassedalawthatlimitstransfatsto,atmost,approximatelyonehalfgraminany
foodproduct.
IBATasteoftheCaribbean
AnswerKey
BeforeYouListen
A.Fromtoptobottom:4,5,1,3,2
B.1.itisasauceorbaseforotherdishes;2.onion,garlic,greenbellpeppers,sweetchillpeppers,cilantro,
oliveoil,andoregano
ListeningComprehension
A.1.a2.b3.b4.c5.b
B.l.T2.F3.F4.F5.T6.T7.F
AfterYouListen
A.1.mildnessofthisaspectof2.relieffromthedeliciousbutspicymaindishes
3.coconut,banana,ormango4.Colorfullittlesweets
5.layersof6.holdingacolorfultreasureinaplasticcup
7.traditionalimportedflavors
B.1.invaded2.contrasting3.assumption4.immigrations.Remarkably
C.2.a)andb)Answerswillvary,butstudentsmustgiveexamplestosupporttheiranswers.
Script
SofritoSensation
PuertoRico,aCaribbeanislandrichinhistoryandremarkablenaturalbeauty,hasacuisineallitsown.
Immigrationtotheislandhashelpedtoshapeitscuisine,withpeoplefromallovertheworldmakingvarious
contributionstoit.However,beforethearrivaloftheseimmigrants,theislandofPuertoRicowasalready
knownasBorikandwasinhabitedbytheTa辅opeople.Taocuisineincludedsuchfoodsasrodents
withsweetchilipeppers,freshshellfish,yams,andfishfriedincornoil.
ManyaspectsofTa麻ocuisinecontiruetodayinPuertoRicancooking,butithasbeenheavilyinfluencedby
theSpanish,whoinvadedPuertoRicoin1508,andAfricans,whowereinitiallybroughttoPuertoRicotowork
asslaves.Ta斡ocookingstylesweremixedwithideasbroughtbytheSpanishandAfricanstocreatenew
dishes.TheSpanishextendedfoodchoicesbybringingcattle,pigs,goats,andsheeptotheisland.Africans
alsoaddedtotheisland'sfoodculturebyintroducingpowerful,contrastingtastesindisheslikepi纲
n?plantainslayeredingroundbeef.Infact,muchofthefoodPuertoRicoisnowfamousfor-plantains,
coffee,sugarcane,coconuts,andoranges-wasactuallyimportedbyforeignerstotheisland.
AcommonassumptionmanypeoplemakeaboutPuertoRicanfoodisthatitisveryspicy.It'struethatchili
peppersarepopular;aj?caballeroinparticularisaveryhotchilipepperthatPuertoRicansenjoy.However,
mildertastesarepopulartoo,suchassofrito.ThebaseofmanyPuertoRicandishes,sofritoisasaucemade
fromchoppedonions,garlic,greenbellpeppers,sweetchilipeppers,oregano,cilantro,andahandfulofother
spices.Itisfriedinoilandthenaddedtootherdishes.
HowtoMakeaBasicSofrito
Ingredients1yellowonion;2clovesgarlic;1greenbellpepper;3to4sweetchilipeppers;3cilantro
(coriander)leaves;1tablespoonoliveoil;1/4teaspoondriedwholeoregano
Directions
Removeskinsfromonionandgarlic.Cleanandpreparegreenbellandsweetchilipeppers.Washinwater.
Thenfinelychoptheseingredients,includingthecilantroleaves.Placeaheavy-bottomedpotoverlowheat;
addoilandoregano.Addthechoppedingredients.Continuecookingforaboutthreetofourminutes,stirring
occasionally.
A.MultipleChoice.
Question1.WholivedinPuertoRicofirst?
Question2.Whichofthefollowingisamajorpointofthelisteningpassage?
Question3.Howmucholiveoilisusedintherecipeforsofrito?
Question4.WhichofthefollowingisNOTtrue?
Question5.Howissofritoused,
Script
Welcometoaworldofsmall,beautifulworksofartthatyouJustcan'tstopyourselffromeating:theworldof
Thaisweets.ThemildnessofthisaspectofThaicuisineprovidessomerelieffromthedeliciousbutspicymain
dishes.ThebaseofThaisweets-perhapsrice,coconut,banana,ormango-givesthemalovelytastethat
says"Thailand."Colorfullittlesweetsshapedlikebananas,apples,mangoes,andorangesareevenmore
beautifulanddeliciousthantherealthing.Lovelyricecakescalledkanomchanhavelayersofgreen,white,
andpink,orareshapedlikeflowers.IfyoutravelthroughThailandonahotday,youmayoccasionallyseea
chidholdingacolorfultreasureinaplasticcup.It'sdeliciousThaiflavoredice东amkangsai.Ifyoupreferice
cream,coconutisthemostpopularamongThais,althoughtraditionalimportedflavorssuchasvanillaor
strawberryarealsowell-liked.
Viewing
GreekOlives
AnswerKey
BeforeYouView
A.1.F2.T3.F
B.RefertotheVideoSummary.
ViewingComprehension
A.1.F2.F3.T4.F5.T6.T7.T
B.1.aroundolivetreesmostofmylife;severalyearsback
2.likethem;hatethem
3.orderedapizza;hadolivesonit;couldn'ttakeit
4.tastesold
C.1.Theyaresaidtoofferanolivebranchtoendawar.
2.Youcaneattheolives,makeoilfromolivesandmakeakindofteafromtheleaves.
3.Oliveoilcanbeusedforcooking,forlight,andoccasionallyasmedicine.
AfterYouView
A.1.identify2.processed3.civilization4.evidence
5.remarkable6.aggressive7.assumed
B.1.Refertothevideoscript.Answerswillvary.
2.Theanswerswillvary,butmustbebasedonthefactorfacts.
Script
OliveOil
Narrator:
ThroughoutmuchoftheMediterranean,olivesareanimportantaspectofeverydaylife.Walkthroughany
Greekmarketandyou'llfindevidenceofhowimportanttheyreallyare.Here,ontheislandofNaxos,you'll
seethemindifferentsizesandindifferentcolors:green,black,brown...
Tourist:
"Imustadmit,Iwasaroundolivetreesmostofmylife,anditwasn'tuntilseveralyearsbackthatIfoundout
thegreenoliveandtheblackolivecamefromthesametree,"Narrator:
Likethistourist,alotofpeopleassumethatblackandgreenolivescomefromdifferenttrees.Infact,most
peopleprobablywouldn'trecognizeanolivetree.
Thistimeofyear,onthehillsofNaxos,theolivetreeshaveflowersonthem.Withoutthefruit,though,the
treeisn'teasytoidentify.
ChristinaLefteris,NaxosSchoolofEcology:
"Inthisarea,betweenMonitsiaandtheothervillageofMoni,whichisipinthehills,therearesomeofthe
veryoldolivetrees."Narrator:
Tomakegreenolives,youneedtocollectthemwhentheyarestillyoung.
ChristinaLefteris:
"Therearesmallonesandsomegiantonesandpeopledecidewhichonestheyprefer.Well,Ilikeallofthem.I
thinkIwouldneversaynotoanyolive"Narrator:
No:everyonehasthesamelikingforthem.
Tourist:
"Idon'tlikethem.Ihatethem."Tourist:
"Yesterday,IorderedthispizzawhichhadolivesonitandIcouldn'ttakeit."Tourist:
"Ittastesold,ittastesugly."Narrator:
It'struethatolivesareold.Sometreeshavebeenaliveforthousandsofyears.Infact,oliveshavebeenan
importantpartoflifeheresincetheearlydaysofGreekcivilization.InGreektradition,Eirene,thegoddessof
peace,isshowncarryinganolivebranch.Eventoday,olivesareassociatedwithpeace.Ifpeoplewanttoenda
wa;theyaresaidto"offeranolivebranch."KatherinaBolesch,L'OlivieHaki:
"Fromtheolivetree,youcanactuallymake...youcanuseeverything.Thereisnothingyouthrow
away."Narrator:
KatherinaBoleschownsaremarkableshopinNaxoswhereeverythingismadefromolives.
KatherinaBolesch:
"Youeattheolives,youmakeoilfromt.Youcanmakeakindofteafromtheleaves."Narrator:
OliveoilaccountsformuchofGreece'soliveproduction.Toproducethebestliquid,olivesarecollectedand
precessedoncetheyhavebecomeblack.Thesoonertheyarepressed,thebettertheoil.Usedforcooking,for
light,andoccasionallyasmedicine,theoilisbelievedtogivegoodhealthandlonglifetothosewhouseit.
ChristinaLefteris:
"They'reveryvaluableforvitamins,andtheiroilsareveryhealthy."Narrator:
Andtheolivetreesthemselvesalsohelptogivethelandafeelingofpeace.
ChristinaLefteris:
"Youcanhavealookaroundandunderstandthatallthesetreesarenotaggressive.Theircolorisalittlesoft,
alltheirshapeisquitemild.Somethingthatlastslong,givefruits,Ithinkit'sagoodfeelingofwhatpeace
means.
Writing
AnswerKey
A.Refertosummariesofeachlessoninthisunit.
B.Apartfromolives,onionalsohashealthbenefits.Therearemanydifferentvarietiesofonion:yellow,red,
whiteandgreen,eachwiththeirownuniqueflavor.Onionscanalsobecookedinvariouswaysindifferent
cuisinesaroundtheworld.Onionsaregenerallythoughtusefulintreatingcolds,coughsandasthma.In
Chinesemedicine,doctorsalsouseonionstotreatbacterialinfections.Orionsareagoodresourceofvitamins.
Accordingtosomestudies,theycanprotectourheart,lowerthesugarlevelinbloodandevenprotectusfrom
career.
Unit2AnimalsandLanguage
WarmingUp
AnswerKey
1.Scientistswhohavestudiedanimalintelligencesaythatprimatessuchaschimpanzeesandgorillastop
thelist,followedbydolphins,elephants,andpigs.
2.Animalscommunicatewithsouncs,bodypositions,andmovements.
3.Answerswillvary,butshouldbesupportedbyreasonstoshowthatstudentshaveproperlyconsidered
thequestions.
Listening
2AOceanGiants
AnswerKey
BeforeYouListen
A.a.2b.1c.3
B.Answerswillvary.Humpbackwhalesareintelligent,lighthearted,andactiveatthesurfaceofthewater,
andswimclosetoland.
ListeningComprehension
A.1.b2.d3.d4.b5.b
B.1.b2.c3.e4.d5.a
AfterYouListen
A.1.varietyofsingingwhale
2.marinebiologist
3.probablythemostcomplexintheanimalkingdom
4.asfastas48kilometersperhour
5.huntedthemuntiltheynearlydisappearedlastcentury
6.whichdon'thurtthewhales
7.valuableinformationaboutthewaysbluewhalesswim,eat,andsing
B.1.constantly2.alarmed3.harmed4.awareness5.unknov/n
Script
SongoftheHumpback
HermanMelville,thewriterofthefamouswhalestoryMobyDick,wrotethathumpbackwhaleswere"the
mostlightheartedofallthewhales".Afavoriteofwhalewatcherseverywhere,theyswiminoceanareasclose
tolandandareactiveatthesurface,oftenjumpingoutofthewaterandcomingdownwithagreatsplash.
Theyareintelligentanimalsandcanbeseenworkingtogetherastheyhuntschoolsofsmallfish.And,ifyou
listenclosely,youmightevenhearonesinging.
RecordingGentleGiants
MarinebiologistJimDarlinghasstudiedthesongsofhumpbackwhalesfor25years.Whilerecordingwhale
sorgsonaboatnearHawaii,heinvitedauthorDouglasChadwicktoexperiencedivingwithahumpback.In
thewater;thewayChadwickheardthewhale'ssongschangedcompletely."Suddenly,Inolongerheardthe
whale'svoiceinmyears.Ifeltitinsidemyheadandbones."Heclearlysensedthewhale'ssilentawarenessof
him.The13-meter-longgiantlookedhimovercuriously,butneverharmedhim.
Thewhalethenswamundertheboat.Itpointeditsheaddowntotheoceanfloorand,withflippersextended
outtoitssides,begantosing.Upintheboat.Darlingrecordedthewhale'ssong.Suchsongsmaybelongand
complex,lastingfor30minutesormore;theyareperhapsthelongestsongssungbyanyanimal.
WhyDoTheySing?
Darlingsaysthatonlymalehumpbac<ssing,butforunknownreasons.Itwaspreviouslythoughtthatthey
sangtoattractfemales,butscientistsshowedthiswasincorrectwhentheyplayedrecordingsofwhalesongs
intheoceanandnofemalescamearound.Anotherideaisthatmalehumpbackscompetewitheachother
usingsongs,justasothermaleanimalsdousingantlers,ortusks.
Inadditiontotheirlongandmysterioussongs,humpbacksmakeavarietyofothersoundsastheyinteract
eachday.Whenalarmedbyenemiessuchaskillerwhales,orwhenthefeedingisespeciallygood,thesounds
theyproducecanbelouderthananairplaneengine.
ABrighterFuture
Duringthedaysofheavywhalehunting,theworldhumpbackpopulationwasreducedfromanestimated
125,000toaround6,000animals.Thankstolawsagainsthunting,humpbacksnownumberperhaps30,000
animals,althoughtheconstantlymovinghumpbacksareverydifficulttocount.However,itnowseemsthat
thismysterioussingerwillcontinuetosingforyearstocome.
A.MultipleChoice.
Question1.Whatisthislisteningpassagemainlyabout?
Question2.Whydohumpbackssing?
Question3.WhichofthefollowingisNOTmentionedasasituationinwhichhumpbacksmakesounds?
Question4.Whichofthesestatementshasbeenshownbyscientiststobeincorrect?
Question5.WhichofthefollowingisNOTtrueaccordingtothepassage?
Script
Anothervarietyofsingingwhaleisthebluewhale.Likehumpbacks,bluewhalessingsongsthatmarine
biologistPhillipClaphamdescribesas'probablythemostcomplexintheanimalkingdom."Althoughtheyare
thelargestwhalesintheocean,bluev/halescanmoveasfastas48kilometersperhourwheninteractingwith
otherwhales.However,thisspeedcouldn'thelpthemescapefromtheirhumanenemies,whohuntedthem
untiltheynearlydisappearedlastcentury.
Happily,lawsnowprotectbluewhales,andtheirnumbersareincreasingagain.Curioustoknowmoreabout
them.NationalGeographicscientistshaveconnectedcamerastobluewhalesintheocean.Thecameras,
whichdon'thurtthewhales,havegivenscientistsvaluableinformationaboutthewaysbluewhalesswim,eat,
andsing.Thisinformationhelpsscientistsbetterunderstandandprotectbluewhales.
2BOurBondwithDogs
AnswerKey
BeforeYouListen
A.Answerswillvary,butaskstudentstoprovidereasonsfortheirchoicetoshowthestudentshave
prcperlyconsideredthequestions.
B.1.Jacques,abeagle2.Tiffy,aMaltese3.Jessie,awhippet
ListeningComprehension
A.l.c2.b3.b4.c5.a
B.1.Tiffy:dande2.Jacques:c3.Jessie:b4.BothJessieandJacques:a
AfterYouListen
A.Refertothelisteningscript1.thesmellofourgarbage2.auseforthosepowerfulnoses3.beneficialto
all4.smellbombsonplanes5.anexcellentsenseofsmell6.theyaredomesticanimals7.profitfromthe
specialskillsoftheother
B.1.acquire2.obedient3.talent4.plenty5.selection
Script
DogsinaHumanWorld
Thepartnershipbetweenhumansanddogsbeganperhaps14,000yearsago.Ourfirstinteractionsmayhave
occurredwhenwilddogswereattractedtohumangarbage,orhumansmayhaveacquiredthepuppiesofwild
dogsandtrainedthemtobeobedientpets.Bymeansofthecarefulselectionofdogparents,humanshave
beenabletocreateawonderfulvarietyofdogswithplentyoftalentsandmanydifferentlooks.Herearethree
examplesof"adog'slife"inthehumanworld.
Theworkingdog
JacquesisoneofmanybeaglesthatworkatairportsfortheU.S.governmentinaprogramknownasthe
BeagleBrigade.Beagleswerechosenforthisworkbecauseoftheirpowerfulnoses.Theirjobistosmelland
ale-tofficerstoillegalfruits,vegetables,andotherfoodsinluggageorinmail.Theydothejobfarbetterthan
humanscouldalone.
Someofthebeagleswhoworkintheprogramaredonatedbyprivateowners,butmanyareownerless
beaglesrescuedfromanimalshelters.Manybeagleswhowerescheduledtobeeuthanizedarenowworking
tokeeptheircountrysafefromdisease.
Treatedlikeaqueen
Tiffy,abeautifuleight-poundmalteseIstreatedlikeaqueenInNewYorkcity.Herowner,NancyJaneLoewy,
carefullyprepareshermealsoflamb,steak,salmon,tuna,chicken,andavarietyoffreshvegetables.Tiffyalso
getslow-fatyogurtandcookiesafterdinner.Why?Loewyreplies,"Ihaveadogbecausethedogneedsme."
Leowy,whosehusbandhasahigh-payingjobandwhosetwosonsareawayatschool,hasthetimeandmoney
totreatTiffyextremelywell,andshetrulyenjoysdoingso."Iwanttogiveherthehealthiest,mostwonderful
lifepossibleforaslongaspossible."Theanimalcarer
Jessieisawhippetthatvisitschildrenwhoarefightingdeadlydiseases.Shebrightenspatients'dayswithlove
andgiveschildrenachancetoexercise.AttheNationalInstitutesofHealth,Jessiehelpspatientslikeyoung
LukasParkstostaystrongduringtheirlonghospitalization.
Whetherasworkersorobjectsofaffection,dogshavecertainlyproventhemselvestobebeneficialtohumans
inmanyways.Atthesametime,theirspecialplaceas"man'sbestfriend"hasalloweddogstosurviveina
humanworld.Whilewolvesandwildcogshavenearlydisappearedfromtheearth,domesticdogscontinueto
growinnumber,thankstotheirspecialrelationshipwithhumans.
A.MultipleChoice.
Question1.Whatistheauthor'spurposeinwritingthepassage?
Question2.WhichofthefollowingisNOTmentionedinthepassage?
Question3.WhichoneisNOTtrueaccordingtothepassage?
Question4.WhichoneofthefallowingisNOTareasonLoewytreatsTiffyextremelywell?
Question5.Whichdogeatshumanfood?
Script
Dogswereprobablyfirstattractedtohumansbythesmellofourgarbage.Nowadays,thegovernmentofthe
UnitedStateshasauseforthosepowerfulnosesthatisbeneficialtoallwhoflyinairplanes.Aprogramin
Texastrainsdogstosmellbombsonplanesandinpassengers'luggage.Althoughotherwildanimalsalsohave
anexcellentsenseofsmell,dogsaremucheasiertotrainbecausetheyaredomesticanimalsthatpay
attentiontohumans.Thepartnershipbetweendogsandhumansallowseachtoprofitfromthespecialskils
oftheotherastheyworktogethertosavelives.
B.Completion.HavestudentsdoActivityB.Then,havestudentscheckanswerswithapartner.
C.Talking.
1.HavestudentsdoActivity1andselectsometoreadaloudtheirsentences.
2.HavestudentsdoActivity2andtellthemthattheiranswerscanvary,buttheymustgiveexamplesto
supporttheiranswers.Selectsomestudentstoreporttheirdiscussion.
Viewing
Man'sBestFriend
AnswerKey
BeforeYouView
A.a.2b.1c.4d.3
B.RefertoVideoSummary.
ViewingComprehension
A.1.F2.T3.T4.F5.T
B.Refertothevideoscript.Answerswillvary.1.herdlivestocksuchassheep;2.someofthecoldestand
mostdangerousplacesonearth;drugsandotherillegalitemsinpeople'sluggage;4.workingwithpeoplein
thedistantpast-roughly14,000yearsago.
C.1.Theyneededtoprotecteachotherfromharm
2.Itwasahuntingpartnership
3.Itwasaneedforcompanionship
4.Acombinationoftheabovethree
AfterYouView
A.1.remarkable2.obedient3.collapsed
4.interact5.companion6.domestic
B.1.Refertothevideoscript.Answerswillvary.
2.Theanswerwillvary,butmustoebasedonthefactorfacts.
Script
Man'sBestFriend
Narrator:
Dogsareoftenknownasman'sbestfriend.Manysocietieshavethemaspetsorrelyonthemtoperforma
varietyoftasks.Thestoryofmananddogisacomplexstorythatgoesbackthousandsofyearsandwillalmost
certainlygoonforthousandsmore.Dogsinteractwithhumansinavarietyofways.Dogssuchasborder
colliesaretrainedtoherdlivestocksuchassheep.Huskiespullusthroughsomeofthecoldestandmost
dangerousplacesonEarth.Dogshaveasenseofsmell1,000timesmorepowerfulthanourown.Thismeans
theycansearchforpeoplewhoarelostunderdeepsnow,orunderthedebrisofacollapsedbuildingordeep
intheforest.Beaglesperformtheirdutiesatairports,wheretheirsensecfsmellhelpsthemtofinddrugsand
otherillegalitemsinpeople'sluggage.Theyleadtheblindandhelptoeasethelivesofdisabledpeople.For
many,thedogisalsoanobedientcomoanion-andfriend.
Whendidthisremarkablepartnershipstart?Weknownowthatthewolfbeganworkingwithpeopleinthe
distantpast-roughly14,000yearsago.Overtheyears,thewolfbecamethetalenteddomesticpetweknow
asthedog.Thereareplentyoftheories,buttherealreasonwhyhumansacquireddogsisstillunknown.Wss
itbecausetheyneededtoprotecteachotherfromharm?Wasitahuntingpartnership?Wasitaneedfor
companionship-atypeoffriendship?Orwasitacombinationofthethree?For14,000yearsthedoghas
playedanimportantroleinhumansocieties.It'sapartnershipthat'sIkelytocontinueformanyyearsto
come.
Writing
AnswerKey
A.Refertosummariesofeachlessoninthisunit.
B.Besidesdogs,humanbeingshaveaclosebondwithelephantsespeciallyinthosetropicalcountries.Not
likedogs,elephantsarenotkeptaspets.Theyhelptotransportlogsfromthejungles.Becauseoftheirhuge
build,humanbeingscanrideonthemandgothroughthejunglesandacrossthestreamseasily.Elephantscan
alsobetrainedtoperforminfrontoftouristswhichwillbringthesecountriesalargefortune.Unfortunately,
insomedevelopingcountries,manyelephantsgothurtbytheminesplacedduringthewarandbecame
disabled.Sothegovernmentandsomeinternationalsocietiesareworkingtogethertohelpthem.
Unit3HistoryDetectives
WarmingUp
AnswerKey
1.Answerswillvary,butshouldbesupportedbyreasonstoshowthatstudentshaveproperlyconsideredthe
questions.2.Researcherslearnaboutthepastfromwrittenrecordsandphysicalremainssuchastheruinsof
buildings,equipmentorpersonalpossessionsthathavesurvived,andsometimeshumanbodies.3.Possible
answers:Egyptian,Mesopotamian,Greek,Roman,Aztec,andIncan.Theyarefamousfortheirartand
architecture,includingtheirtombs.
Listening
3ASecretsofthePharaohs
AnswerKey
BeforeYouListen
A.Fromtoptobottom:tomb;coffin:mummy;Archeologist
B.TheoriesIncludemurder,anInjuryfromwarorahuntingaccident,oranInfectionfromakneefracture.
ListeningComprehension
A.1.c2.b3.c4.a5.d
B.Fromlefttoright:5,2,3,1,4
AfterYouListen
A.1.livedveryluxuriouslives
2.complextheoryoflifeafterdeath
3.treatedwithoilandspices,andcoveredinclothtoexcludeanywa:er
4.testsconductedbyresearchers
5.whethertheyhadanyinjuries
B.1.infected2.analysis3.murder4.teenagers5.attachment
C.2.a)Tellstudentstheymayanswerthequestionbasedontheirknowledge.
b)Answerswillvary,butshouldbebasedonthestudents'ownunderstanding.
Script
WasKingTutMurdered?
KingTutankhamunwasjustateenagerwhenhedied.Hewasthelastkingofapowerfulfamilythathadruled
Egyptforcenturies.Whenhediedin1322B.C.,Tut(asTutankhamunisoftenknowntoday)wasplacedina
luxurious,gold-filledtomb.Therehelayforgottenuntilthetomb'sevemualdiscoveryin1
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 出售转让网店合同样本
- 2024年份3月线上声乐教师虚拟演唱会分成补充协议
- 共享产权房合同样本
- 2025建屋合同(标准版)
- 农村浴室出售合同标准文本
- 农村地基打桩合同样本
- 打造智能社区的未来愿景计划
- 伐木工具租赁合同样本
- 2025合同的订立程序包括哪些步骤
- 农村收购土牛合同样本
- 承包餐馆协议书模板
- (省统测)贵州省2025年4月高三年级适应性考试(选择性考试科目)历史试卷(含答案)
- 第三方房屋抵押担保合同
- 2025年山东建筑安全员《B证》考试题库及答案
- 2025届上海市黄浦区高三下学期二模政治试题(原卷版+解析版)
- GB 19762-2025离心泵能效限定值及能效等级
- 2025年上海浦东新区高三二模高考语文试卷试题(含答案)
- 浙江国企招聘2025宁波枢智交通科技有限公司招聘21人笔试参考题库附带答案详解
- 广东省清远市清新区2025年中考一模语文试题(含答案)
- 2024年广州市天河区总工会招聘工会社会工作者考试真题
- 2025餐饮服务承包经营合同书
评论
0/150
提交评论