英语中考复习精选试题二十一1、Nowadays,thefoodthatyoubuycomesfrommanydifferentcountries
Havealookinyourfridge,cupboard,andfruitbowlandchecktheorigins(来源)ofthefood
PerhapsthereareapplesfromCalifornia,lambfromNewZealand,orpotatoesfromEgypt
Youwillprobablybesurprisedhowfarfoodtravelstogettoyourplate
Thisjourney,from“fieldtoplate”,iscalled“foodmiles”
Afoodmileisthedistancethatfoodtravelsfromthefarmer’sfieldtothepersonwhobuysthefood
Nowadays,foodoftentravelsthousandsofmilestogettotheconsumer(消费者)
Whyisthis,andwhataretheeffects(影响)oftheselongdistances
Traditionally,farmerssoldtheirfoodinthelocalmarketsothefooddidn’thavetotravelveryfar
Theconsumersalsodidnottravelveryfar,becausetheywenttotheirlocalmarkettobuythefood
Thiswasagoodsystemforfarmersandconsumers
However,thereweresomedisadvantages
Forexample,consumers