Step by step第一册答案.docx

Step by step第一册答案.docx

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Stepbystep第一册答案

Stepbystep3000第一册答案

Unit1

Part1A:

1.Oxford,commitment,academicrecord.2.oldest,largest,reputation,research,science.3.first,Australia,150years,excels.4.excellence,17.000,location5.largest,1883,situated,26.0006.1636,enrollment,18.500,schools.7.awards,degrees,20.0008.located,135,thirdB:

1:

2.700languages,7.000dialects.Pronunciation.2:

officiallanguage3:

Onebillion,20percent4:

Fourhundredmillion,first,600million,second,foreign.5:

500.000words.Eightypercent.other.6:

Eightypercent,computers.7:

Africancountry,same8:

1.000,Africa9:

spaceship,1977,55,message,theUnitedNations.C:

1-a,2-c,3-d,4-bPart2A2511611/14511;12/136about1316161616A31:

GCSEexaminations2:

students/highereducation3:

student/secondyear/highschool/college4:

generalexam/SchoolCertificate5:

sittingUniversityEntranceExamination6:

bachelor’sdegree:

3/4yearsMaster’sdegree:

anotheryearortwoDoctorate:

afurther3-7yearsB:

B1:

Idioms,FrenchlargestvocabularyInSpelling￡pronunciationB2:

FTFPartⅢA1:

ⅠA:

AgeDForeignstudentpopulationⅡA:

2:

15hrs（＋2or3forlab）3:

a:

＋100b:

Discussiongroup15-20c:

muchsmaller4:

informal,friendly6:

2-3hrs:

1hrA2:

ⅡB:

2:

Examination4:

QuizzesC:

regularattendanceⅢGraduateschoolC:

SeminarsD:

someareaofinterestE:

aresearchpaperB:

B2:

Agoodstudent:

makemistakes,everynewthing,thelanguage.Workingoutsidetheclassroom.Abadstudent:

Passive,theteacher.Stickhisneckout,morelikelytoberightthanhimself.PartⅣA:

1gate2theHistoryDepartment3thePsychologyDepartment4heLibrary5theEducationDepartment6thePhilosophyDepartment7theGeographyDepartment8theSportsGround9theForeignLanguageDepartment10theChineseDepartment11thePhysicsDepartment12theMathematicsDepartment13theChemistryDepartment14theClinic15theAuditorium16theAdministrationBuildingB:

RobertMartinBiology,nextfall,sixyearsinapublicschoolinthehometown;twoyearsinamilitaryschool;highschoolinthehometown.Science（biologyinparticular）,sports.Unit2PartⅠ16.998.00064.186.300840.0001.000.0003.320.000143.24432.4832.966.0005.105.70029.028ˉ1.3125.31536.1984.145B1.243.738.000955.220.000267.901.000199.867.000159.884.000147.105.000138.150.000125.638.000122.013.000118.369.00096.400.00082.071.000C1.Chinese1.300million2.Spanish332million3.English322million4.189million5.182million6170million7.Russian170million8Japanese125million9Germon98million10.75.5million11.Korean75million12.French.72million13.Vietnamese.67million14.66million15.64million16.63million17.Turkish59million1858million19.44million20.Polish44million21.Arabic42.5million22.41millionPartⅡA:

1.Ababyboy2.social,ecological,populations3.longer,healthierB:

1:

b2:

c3:

aPartⅢA:

water,70%,redorbrown,plantcover,snow,continents,islands,armsoftheocean,connecting,achannel,valleys,plains.B:

in1950:

NewYork,12millionLondon:

2,10millionCalcutta:

10,Tokyo:

3In2000:

NewYork:

6Calcutta:

4,Tokyo:

1.MexicoCity2.SaoPaulo3.RiodeJaneiro4.Bombay5.Delhi6.Shanghai7.Seoul16million18millionPartⅣSkills,themainidea,what,recognize,central,important,direction,purpose,inform,compare,answer,stated,atopicsentence,first,details,difficult,persuade,end,implied,hintedat,awhole.Unit3A:

BA912,BA877BA292TW695EA831BA838IB290LH039BA666AI141BA560B:

Drinks:

Food:

11:

2011:

2011:

2511:

3011:

3511:

3511:

4011:

4017141916424915918622TeaSoftdrinksEggandtomato;Hamandtomato;RoastCoffeechicken;CheeseburgersPartⅡ9:

1510:

3010:

3013:

30Advantages:

byplane:

Quick/beautifulviewBytrain:

frequentservice（hourly）/modern/comfortable/lovelyviewfromdiningcarDisadvantages:

byplane:

havetogetGatwickAirport/expensiveBytrain:

quitecrowed/quiteexpensivePartⅢCuster1Sep.4-Sep.172dobleand1single33（kitchen,diningroom,sittingroom）√√（sixdaysaweek）￡80foraFiesta√￡570B:

b;dcustomer2Aug.5-Aug.181doubleand1bigbedroomwith2singlebedsandasofa1fullbathroom2（kitchen,living-sittingroom）××￡98foraFiesta√￡270Unit4PartⅠA1.Argentina:

Atieistoopersonal

（1）2..Rosesmeanlove

（2）3,Evennumbers（2.4.6,rtc）areunlucky.

（2）4.Japanesepeopleusuallydon’tgivefourofanythingasagift.

（2）B1.2.3.4.Japan，KoreaBrazil,RussiaCanada,theU.SEgypt,MexicoC1.February14，European,NorthAmerican2.March2,Japan3.May5,Japan4,May5China5.August15China6.April1，European,NorthAmerican7.July14,France8.December26，Britain,Canada9.May1,European,Canal,Philipine,LatinAmerican10November25,France11.March17Ireland12．the2ndSundayinMay,England,France,India,ChinaPartⅡA1:

1.changed,few,bored,rainy2.museumdirectors,whattheyareseeing.3.providefun,feelathomeA2:

electricity/pass/body17thcenturyinstruments/musicputoncostumes/theStockholmOperabone-by-boneA3:

ⅠnewaudiencesA:

theyoungC:

thelesseducatedmembersⅡ:

A.rebuiltB.1.modern2.a.lighting,colorandsoundb.fewerobjectsⅢA:

guidedB:

touch,listen,operateandexperiment;scientificprinciplesⅣ.educational;departmentA:

filmB:

danceB:

squid;hisnameC:

C1:

a.vendorsb.fortunec.eatinga.streetperformersb.portraitpaintingC2:

1.a.specialpowers/attractmenb.objects/forsnakebites2.shells/onacloth/thewaytheyland3.roundcakes/beanflour/hotspices/fried4.a.folksingers/guitarsb.classicalmusiciansc.actors5.practicedrawingandpaintingPartⅢA.A2.1.muchbusier;Monday…Saturday2.humidandhot4.muchcolder,＿30℃5.muchflatter;beautiful6.mountainous7.higher;rocky8.morecrowed9.smaller10.tallerB.Gesturesofapproval:

1.ThumbsupinFrance,latinAmerican2.Twothumbs:

Kenya3.Tunisia4.Greece5.Lebanon,Iran6.Tonga7.Italy8.EuropeLatinAmerica9.Mexico,CostaRica,Japan10.Bolivia,Honduras,Lebanon11.Barbados12.Bangladesh13.Greece,Iran.ItalyPartⅣB:

1-g;2-f;3-j;4-I;5-e;6-b;7-h;8-a;9-d;10-cFFTTF

Unit5

PartIA]1.Octorber1969/firstemailmessage2.March1972/addresses3.February1976/headofstate4.fall1976/JimmyCarter/US$45.September1983/highereducation/accounts6.December1994/erase7.December1998/destroyB:

Onefeatureoftheinformationsuperhighaisthatthetraffictravlesfast,andtechiesusetheirownspecialshorthandtokeepmesageszoomingalong.Todaywe’lhelpyoudecodetachtalkbyansweringsoomenotsofrequentlyaskedquestionsaboutabbreviationsontheInternet.WhatdoesitmeanwhenamessageincludesthelettersAISIorIMHO?

AISIstandsfor“asIseeit”andIMHOisshorthandfor“inmyhumbleopinion”.SomemodestfolkswillalsoaddFWIWbeforesharingtheiropinion,whichstandfor“forwhatit’sworth”.OthersexpresstheirdisapprovalwiththelettersCMIIW.Thatis“correctmeifI’mwrong”ThelsitofcommonlyabbreviatedphrasesontehNetisneaerlyendless.Asamatteroffact,AAMOFstandsfor“asamatteroffact”and“believeitornot”getspostedasBION.Arethereanypre-Information-Ageabbreviationsstillmakingttehroundsinthishigh-techera?

Youbet.TheoldstadnbysFYI,MYOB,andSOPwhichstandfor“foryourinformantion”,“mindyourownbusiness,”and“standardoperatingprocedure”arestillfrequentlyusedtodayeveninemail.Sincetimeisgettingshort,ahstheNetgivenustrulyshortandclearwaystosaygood-bye?

TryTAFN（That’sallfornow）andBCNU（beseein’you）.C:

1.TimBerners-LeeisthemanwhowrotethesoftwareprogramthatledtothefoundationoftheWorldWideWeb2.Inthe1980sscientistswereralreadycommunicatingusingaprimitiveversionofemail.3.in1990TimBerners-LeewroteprogramswhichfromthebasisoftheWorldWideWeb4.in1991hisprogramswereplacedontheInternet.5.between1991and1994thenumberofwebpagesrosefrom10to100,000.6.rightnowtheworldisfocusedone-commerce.7.Theinventionfothewebbrigngsrapidrewardstopeoplewitimaginationandnewideas.PartIIA1Connected/system/connection/worktogether/stations/peopleA2ConnectionofrailroadsorothervehiclesConnectedsystemofradiostationsSystemlinkinganumberofcomputerstogether.Fewthingsinthisworldchangeasfastaslanguages.Everyday,newwordsarecreatedtodealwithnewideasornewtechnologies.Newmeangingalsoareaddedtoexisitngwords.Adictionarypublishedyearsagomayshowoneortwomeanignforaword;adictionarypublishedtodaymaylistseveralmoremeaningforthesameword.Networkisonesuchword.Itcombinestwowords.Thefirstis“net”,itmeansmaterialsthatareconnected;thesecondis“work”.Onemeaningof“work”isasystem.Networkmeansaconnectionofsystemsthatworktogether.Thesystemsthatnetworksconnectcanbeverydifferent.Forexample,radioandtelevisionstationscanbeconnectedinthenetwork,socancomputersandevenpeople.WordexpertMilfordMatthewfoundwrittenusesoftheword“network”inthelate1980s.thewordthenwasusedasaverb,awordthatshowaction.Atthattimenetworkmeanttheconnectionofrailroadsorothervehiclesusedfortravel.OnepublicationsaiditisonlyaquestionoftimewhentherailroadswillnetworkanareaoftheAmericanwestcalledthe“PanHandle”.Anotherpublicationofthetimesaidcompleteareasarenetworkedbytrolleycars,whichareakindofelectrictrain.Nowweoftenhearnetworkusedinconnectionswithbroadcasting.TheBarnhartDictionaryofNewEnglishsaysthatasearlyas1914,peopleusedittomeanaconnectedsys