DialogueA

　　A：Now,let'sgoandseetheaviary（鸟舍）first.

　　B：Allright.（Theyentertheaviary.）Look,apairofeaglesfromNorthAmerica.Hugebirds,aren'tthey?Andsostately.

　　A：Whatarethoserepulsive－looking（可憎的,令人害怕的）birdsofpreyinthecagebesidethem?

　　B：They'rehawks,buzzardsandvultures.Viciouslookingcreatures,aren'tthey?Lookatthefalcons（猎鹰）?

　　A：ImustsayIpreferthemoregentletypeoffowl（禽）.Lookatthosetropicalbirds,forinstance,thoselong－tailed,multicoloredparrotsareadelighttotheeye.

　　B：Consideringthesizeandthestrengthoftheirbeaks,Iwouldn'tsaythoseparrotslookallthatgentle.

　　A：Lookatthepeacock.Isn'titbeautiful!

　　B：Yes,itis.Soproundandsobeautiful!Well,lookattheturkeys,swans,andducks.Let'sgonearer.

　　A：We'dbettergoandseethecarniverousanimals（食肉动物）.

　　B：Carniverousanimals?Whatdoes“carniverous”mean?

　　A：“Carniverous”meansmeat－eating.Theyfeedonotheranimals.Hereweare.Justfeastyoureyesonthatmajesticlionprancingaboutitscage!Heseemsfullyawareofbeing“thekingofbeasts”.

　　B：Helooksgreatbehindthebars,butitwouldn'tbefunnytomeetoneinthejungle.

　　A：No,ofcoursenot.Iwouldn'tfancythosetigersthereashouseholdpets,either.

　　B：Thosesleekleopardsareveryfascinating.I'veseldomseensuchbeautifulfurs.Oh,herearethejackals（豺）,wolves,andwildcats.

　　A：Whatahorrible,moanfulnoisethey'remaking.Itreallyfrightensme.Thosewhiteandblackgiantpandasaregentleandlovable,though.

　　B：Look,thefoxesseemtobedeadasleep.They'reprobablyfedupwithallthepeoplestaringatthem.Shallwegoovertoseetheelephantandmonkeys?

　　A：O.K..Let'sgo.

　　DialogueB

　　（Visitingtheaquarium）

　　A：Look!Whyaretheresomanypeoplecrowdedthere?

　　B：Perhapsthat'stheaquarium.Doyouliketowatchthoseaquaticanimals?

　　A：Theyaremyfavorites.Isn'titmagnificenttoseethemplayingaboutinwater?

　　B：Yes,let'sgo.

　　A：Lookatthosegoldfish.Canyounamesomeofthem?

　　B：That'sbeyondmypower.Oh,thosefisharedifferentcolors：red,whiteandblack.

　　A：Lookatthatone.There'safloweronitshead.It'seyesarelikewaterbubbles.

　　B：It'sreallybeautiful.Look,howfastthatfishswims.It'schasingthatone.Itmustbeasnapper（甲鱼）.

　　A：Hey,Wang,haveyoueverseenagiantsalamander（娃娃鱼）?

　　B：Yes.WhenIhadmyworkpracticeinYanjingHotel,Isawoneinthesmallwaterpondwhichwasbuiltinthegroundfloorofthehotel.

　　A：Whatapitywecan'tfindonehere.Ihearitisverymuchlikeababy.

　　B：Well,notexactly.Thatfishhaspawswhicharealotlikethefingersoflittlebabies,butthat'sall.

　　A：What'sthatoverthere?

　　B：Itmustbeasealoradolphin.Let'sgohavealook.

　　A：Oh!It'saseal.Look!Thatbig,lazysealisclimbingontothebank.Itprobablywantstogetsomesunshine.

　　B：Itlooksclumsyonthebank,butisquitegracefulinwater.Lookatthatseal.It'sdoingthebreaststroke.

　　A：Shallwegoandlookattheotherseaanimals?

　　B：Oh,waitamoment.Hownicetoseethoseseals!

　　A：There'sstillalottosee,theseahorseandtheseacow,theturtleandseasnakes,and