coins高二英语课件
日期：2010-01-24 01:14
Doyoulikecollectingthings?Whatdoyouliketocollect?Whatelsecanbecollected?Stamps;cards;CD;books;news;Coins;etcInwhatwayarecoinsdifferentfromeachother?Theymaybeofdifferentsizes，weights，shapes，andofdifferentmetals1WhenweretheearliestcoinsusedinChina?Aabout2500yearsagoBabout2000yearsagoCearlierthantheyearof1000BCDaroundtheyearof1000AD2Howlongwerethecoinswithholesinthemused?A2000yearsBlessthan2000yearsCabout2000yearsDmorethan20centuries3Whyweretheroundcoinswithholesusedforsomanyyears?ATheylookedniceBTheyweremadeofsilverCTheywereeasytocarryanduseDTheyweremadeofgold4Beforecoinsappearedwhatwereusedformoney?AseashellsandpaperBbamboosticksandstonesCwoodandclothDpaperandclothes5Whatwasfoundin1978?AacollectionofcoinsinEnglandBanoldcoalmineCacollection，
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