Throughhistory,childrenhaveplayedwithtoysandtheyhelptopreparechildrenforadultlife.Butthetoysarechangingallthetime.Asscienceandtechnologyhavechangedthewayadultslive,thetoyschildrenplaywithhavechangedaswell.Developmentsinscienceandtechnologyhavehadabigeffectonthetoysthatchildrenplaywith.Todaytrainsandmobilephonesarepopulartoysforyoungchildren,buttherewerenotoysofthiskindbeforerealtrainsandmobilephoneswereinvented. Thematerialsthattoysaremadeofhavealsochanged. Todaylotsoftoysaremadeofplastic.Plasticisamodern,man-madematerialthatdidnotexist(存在)inthepast.Ontheotherhand,someothertoysthatyouhavemightnotbeallthatdifferentfromtheoneschildrenplayedwith1,000yearsago.Scientistshavefoundsomebonedice(骰子)inAberdeen.Inmedieval(中世纪的)timesdicewereusedforplayinggamesasmuchastheyaretoday. | |||
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