托福口语Tpo24范文

托福口语tpo24范文

Animalfossilsusuallyprovideverylittleopportunitytostudytheactualanimaltissues,becauseinfossilstheanimals'livingtissueshavebeenlargelyreplacedbyminerals.Thus,scientistswereveryexcitedrecentlywhenitappearedthata70-million-year-oldfossilofTyrannosaurusrex【T.rex】,adinosaur,mightstillcontainremainsoftheactualtissuesoftheanimal.ThediscoverywasmadewhenresearchersdeliberatelybrokeopentheT.rexslegbone,therebyexposingitsinsidestorevealmaterialsthatseemtoberemainsofbloodvessels,redbloodcells,andcollagenmatrix.First,thebreakingofthefossilizedlegbonerevealedmanysmallbranchingchannelsinside,whichprobablycorrespondtohollowsintheboneswherebloodvesselswereoncelocated.Theexcitingfindingwasthepresenceofasoft,flexibleorganicsubstanceinsidethechannels.ThissoftsubstancemayverywellrepresenttheremainsoftheactualbloodvesselsofT.rex.Second,microscopicexaminationofthevariouspartsoftheinnerbonerevealedthepresenceofspheresthatcouldbetheremainsofredbloodcells.Testsshowedthatthespherescontainediron-amaterialvitaltotheroleofredbloodcellsintransportingoxygentotissues.Moreover,thesphereshaddarkredcenters【substanceswithirontendtobereddishincolor】andwerealsoaboutthesizeofredbloodcells.Third,scientistsperformedatestonthedinosaurlegbonethatshowedthatitcontainedcollagen.Collagenisafibrousproteinthatisamaincomponentoflivingbonetissue,inwhichitformsaso-calledcollagenmatrix.Collagen【oritschemicalderivatives】isexactlythekindofbiochemicalmaterialthatonewouldexpecttofindinassociationwithbonetissue.

托福口语：TPO24Task3题目范文

托福口语TPO24task3题目ReadingPart:

ClosetheCampusCoffeehouse

Iproposethattheuniversityclosethecampuscoffeehouse.Coffeehousesaregreat,ifpeopleactuallyusethem,liketosocializewithfriends,whileenjoyingacupofcoffeeandasnack.Butstudentsarenotusingourcampuscoffeehouse.ThereareusuallylotsofemptytableswhenIpassbytheplace.Itsjustawasteofspacethatcouldbeusedforotherthings.Also,thefoodatthecoffeehouseisnotverygood.ThelasttimeIwasthere,thecakesandmuffinsmyfriendsandIorderedweredryanddidnthavemuchflavor.Sincerely,GregSmith

托福口语TPO24task3题目ListeningPart:

Nowlistentotwostudentsdiscussingtheletter.

【woman】Idontlikehisproposal.

【man】Whynot?Therearenevermanystudentsthere.

【woman】ButthatswhyIlikeaboutit,thatitsnevercrowded.

【man】Really?

【woman】Yeah,soitsagreatplacetostudy.Igotherealot.Illreadabookorbringmylaptopcomputerandworkonapaperforclass.Itsneververynoisy.

【man】Youreabletogetworkdonethere?

【woman】Absolutely!Infact,Iactuallypreferittothelibraryasaplacetostudy,andalotofotherstudentsdo,too.Weevenstudyforourfinalexamsthere,andyoucaneattherewhileyouwork,somethingyoucantdowiththelibrary.

【man】OK,butyoudontactuallylikethefoodthere,doyou?Imean,hesaid.

【woman】Well,Idontthinkhesbeenthererecently,Imean,itstruethatitwasn'tthatgreatinthepast,butIthinkitsalotbetternow.

【man】Whatschanged?

【woman】TheyhaveanewmanagerandIguessshesmadesomeimprovementsinthequalityofthefood.Iwastherelastweekandthefoodwasdelicious.

【man】Really?

【woman】Yeah,really!Andthenewmanagerhasalsoaddedalotofreallyhealthfulfoodsandsnacks,sothefooddoesn'tjusttastegoodnow.Itsgoodforyou,too.

【man】Hmm,Illhavetotrytheplace.

托福口语TPO24task3题目Question:

Thewomanexpressesheropinionaboutthestudentsproposal.Stateheropinionandexplainthereasonsshegivesforholdingthatopinion

托福口语TPO24task3范文：

ThestudentproposestoclosetheCampusCoffeehousebecausestudentsusuallydontuseitandthefoodinthecoffeehouseisnotgood.Thewomanintheconversationdoesntliketheproposal.ShesaysthegoodthingabouttheCoffeeHouseisthatitsnevercrowded.Soitsagreatplacetostudy.Shealwaysreadsabookorworksonapaperinit.Sheevenprefersittothelibrary.Plus,studentscaneatwhiletheystudythere.Shealsosaysthatthoughthefoodwasntgreat,itsalotbetternow.TheCoffeeHousehasgotanewmanager.Lastweekshewentthereandthefoodwasdelicious.Besides,thenewmanagerhasaddedalotofreallyhealthyfoodandsnack.

托福tpo24口语task4综合口语范文

Environmentalorganizationsworktoprotectplantsandanimalswhosenaturalhabitatsarethreatenedbyhumanactivity.Onewaytheydothisisbyselectingaparticularspeciestorepresentthethreatenedhabitattothegeneralpublic.Thisspecies,calledaflagshipspecies,isonethatpeoplearelikelytofindattractiveandinteresting.Theflagshipspeciesisusedtoraisepublicawarenessandmotivatepeopletotakeactiontoprotectthethreatenedhabitat.Peoplessupportoftheflagshipspeciesresultsinprotectionforalltheplantandanimalspecieslivinginthethreatenedarea.

托福口语TPO24Task2【题目+范文】

托福口语task2题目Question:

Doyouagreeordisagreewiththefollowingstatement?Studentsbenefitmorefromclasseswithalargenumberofstudentsthantheydofromsmallerclasses.Usespecificexamplesanddetailstosupportyouropinion.