Manhasabigbrain.Hecanthink,learnandspeak.Scientiststhoughtthatmenaredifferentfromanimalsbecausetheycanthinkandlearn.Theyknownowthatdogs,catsandbirdscanlearntoo.Theyarebeginningtounderstandthat.Theymakenoiseswhentheyareafraid,orangryorunhappy.Apes(猿)canunderstandsomethingsmorequicklythanhuman,oneortwoofthemhavelearntafewwords.Buttheycannotjoinwordstomakesentences.Theycannotthinklikeusbecausetheyhavenolanguage.Languageisawonderfulthing.Manhasbeenabletobuildamodernworldbecausehehaslanguage.Everychildcanspeakhisownlanguageverywellwhenheisfourorfive,—butnoanimallearnstospeak.Howdochildrenlearnit?Scientistsdonotreallyknow.Whathappensinsideourbodywhenwespeak?Theydonotknow.Theyonlyknowthatmancanspeakbecausehehasabrain. | |||
A.Animal’sLanguage | B.ManandApe | C.Brainandlanguage | D.Man’sBrain |