ScientistWithoutLaboratoriesWhenyouheartheword“scitentist”,whatdoyouthinkof?Manypeoplethinkscientistarepeopleincleanwhitecoatswhoworkinlabs.Andsomescientistsdoworkinlabs.Butthereare26scientistwhow
ScientistWithoutLaboratories
Whenyouheartheword“scitentist”,whatdoyouthinkof?Manypeoplethinkscientistarepeopleincleanwhitecoatswhoworkinlabs.Andsomescientistsdoworkinlabs.Butthereare 26 scientistwhoworkinwoodsandjungles.Thesescientistsarecalled“animalbehavior(行为)scientists”,andtheystudyanimalsastheyliveinnature.
Whydon’tthesescientistscatchanimalsandstudytheminzoos?The 27 isintheword“behavior”.Animalsbehaviorscientistswanttolearn 28 animalbehaveintheirwildhomes.Whenanimalsliveincages(笼子)orinzoos,theydonotactthesameastheydowhentheyare 29 .Theymayfight 30 eachother,ortheymaynoteat,ortheymaynotraise(抚养)theirbabiesastheyusuallywould.Toseerealanimalbehavior,scitentistsmustgowheretheanimals 31 .
Soanimalbehaviorscientistsgointothejungles,thewoodsorthedesert.There,theirmostimportant 32 aretheireyesandears.Theywatchandlistentotheanimalsvery 33 .Theywritedowneverythingthathappenedinnotebook. 34
theyliveneartheanimals,thescientistsarecarefulnottofrightenthem.Ifthescientistsareluncky,theanimalswill 35 noattentiontothem.Thenthescientistscanseehowtheanimalsreallylive.
Thebehaviorscientistshopewhatthey’velearnedaboutanimalbehavoircanprovideclues(提供线索)tohelppeoplelearntolivetogethermorehappily.
小题1:A.anotherB.otherC.othersD.theother小题2:A.answerB.questionC.problemD.text小题3:A.whenB.whereC.howD.why小题4:A.happyB.freeC.sadD.angry