下面小编跟大家一起了解托福口语TPO50答案分享，希望对大家的学习有所帮助。

Task2

Althoughsomepeopleprefertohavealargecircleoffriends,Ithinkit'sfeasibletohaveasmallgroupoffriends.Infact,Ithinkit'simpossibleforapersonwithalargecircleoffriendstocreatealonglastingrelationshipwithallofhisfriends,becauseone'senergyandtimeislimited.Withasmallcircleoffriends,peoplecanspendtimeoncommunicatingandtravelingtogether.Therefore,theycangetmorefamiliarwitheachother.Thisenablesthemtobecomecloser.

Task3

Theuniversitydecidestousemoneytobuyanewlightingsystem.Thelettersuggeststheuniversitytoquittheplanfortworeasons.Firstly,theuniversityshouldspendmoneyonrenovatingthelibraryinsteadofbuyinganewlightingsystem.Secondly,thelightsaresopowerfulthattheybrightentheskyandinterferewiththeuseofastronomyequipment.Themanagreeswiththeletterfortworeasons.Firstly,thecampusisbeautifulatnight.Thereisnoneedfortheuniversitytowastemoneyonbrighteningthecampus.Secondly,themantookanastronomyclass.Theastronomyprofessorworkedontrackingacomet.Ifthecampusbecomesbright,itwillbeimpossibleforstudentstolookatthecometthroughthetelescope.

Task4

Thereadingpassagedescribesthetermofstatedependentmemory,whichmeansthatlearnersareunawareoftheirsurroundingsettingwhenlearning.However,whentheyneedtorememberwhattheyhavelearnedbefore,theyareaffectedbytheircurrentenvironment.Theprofessortakeshisownexperienceasanexample.Whenhewasinmiddleschool,heworkedwithotherstudentstogiveapresentationontropicalplants.Tofinishtheassignment,heandothermembershadtorememberrelevanttermsandkeycharacteristicsoftropicalplants.Theylearnedandmemorizedtheneededinformationintheclassroom.Onthenightbeforethepresentation,theboyinvitedhisteammemberstohishousetopractice.Sincethesettingofhishousewastotallydifferentfromthatoftheclassroom,heandhismembersfounditdifficulttomemorizetheneededinformation.Butthenextmorning,thepresentationwentsmoothly.

Task6

Theprofessordescribesthemechanismsusedbyanimalstoprotectthemselvesfromdangerinordertosurvive.Oneisthedefensiveadaptations.Forexample,theshelloftheturtleissosolidthatitisimpossibleforpredatorstocrackitopen.Also,theturtlecanpullinitsheadandfourlegsintotheshellforprotection.Theotheroneistheoffensiveadaptations.Forexample,thebodyoftheporcupineiscoveredwithneedle-likequills.Predatorswhichbrushagainsttheporcupinesarepiercedbythequills.Therefore,predatorsstayawayfromporcupinestoavoidgettingpoked.