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