Unit 8 Collecting as a hobby Section 4 Cross-curr教育教学资料.pptx

Unit8Collectingasahobby主题范畴：人与自我主题群：生活与学习子主题：丰富、充实、积极向上的生活KeyquestionWhydopeoplecollectthings?

Somepeoplecollectcoinsandpapermoney.Moneyiscloselyassociatedwithhumanhistory.

formconsiderlastmetalpromisedigitalelectronicallyUseyourdictionarytolookupthewordsandmarktheminthearticle.n.形式v.认为v.持续adj.金属的n.承诺adj.数码的adv.电子地

Readthearticleaboutthehistoryofmoneyandmatchtheformofmoneywithproperinformation.SeashellsCoinsPapermoneyDigitalmoneypayelectronicallyfirstformofmoneyapromisetopaymadeofmetal

Fillthetablewiththeinformationinthearticle.FormsofmoneySeashellsCoinsPapermoneyDigitalmoneyWhen?3,000yearsago600BCESongdynastynowWhere?EastAsiaandAfricaLydiaChinamanycountriesBenefitseasytocarry,similarinsize,lastalongtime///ExamplesinChina/daobi,fangkongqianjiaozi/

Whatisthebenefitsofcoins,papermoneyanddigitalmoney?FormsofmoneySeashellsCoinsPapermoneyDigitalmoneyBenefitseasytocarry,similarinsize,lastforlong??????Furtherthinking

CoinsPapermoneyDigitalmoneyBenefits1.regularshapes2.easytoproduce3.standwearandtear(耐磨损)1.softandlight,easiertocarry2.cheapertoproduce1.noneedtocarry2.anti-fake(防伪)3.noneedtogivechange(找零)4.easytokeepaccount(记账)

Knowingmoreaboutthedevelopmentofmoney…Jiaozi(交子)EconomyinSongdynastywassoprosperousthatpapermoneyappeared.Later,visitorslikeMarcoPolo(马可·波罗)broughtjiaozitoEurope.

Knowingmoreaboutthedevelopmentofmoney…Bitcoin(比特币)Asakindofcryptocurrency(加密货币),Bitcoinwasinventedin2008.ItisusedontheInternetinmanypartsoftheworld.

Shellswereconsideredagoodchoice…Metalcoinsweremadeof……itisstillwidelyused.1.以下出现的“be+过去分词”结构，为被动语态。分别理解为:被认为被制作被使用Languagepoints

①usedtodo表示“_______________”Mygrandpausedtobeahandsomeboy.②beusedtodo表示“______________”Papermoneyisusedtopay.③get/beusedtosth./doing表示“______”People