inamarketsystemindividualeconomicunitsarefreetointeracteachotherinthemarketplace.itispossibletobuycommoditiesfromothereconomicunitsorsellcommoditiestothem.inamarket,transactionsmaytakeplaceviabarterormoneyexchange.inabartereconomy,realgoodssuchasautomobiles,shoes,andpizzasaretradedagainsteachother.obviously,findingsomebodywhowantstotrademyoldcarinexchangeforasailboatmaynotalwaysbeaneasytask.hence,theintroductionofmoneyasamediumofexchangeeasestransactionsconsiderably.inthemodernmarketeconomy,goodsandservicesareboughtorsoldformoney.

●解释

*various:manykindsof,它的名词是variety,动词是vary.注意vary和very的发音区别.

*individualeconomicunit:个体经济单位,个体户.individualstyle:个人风格.sowhatisyourindividualstyle?(那么你的个人风格是什么呢?)

*interactwith:互动,互相作用.

*bedescribedas:可以描述为...

*marketsystem:市场体制,administeredsystem:行政体制,traditionalsystem:传统体制.system还有系统的意思,如windowsystem.

*befreeto:随意,自由,任意.pleasefeelfreetoaskandyquestions.(请随便问安迪问题.)

*marketplace:市场.名词合成构词法,这种构词法在现代英语里越来越广泛地使用.如:ashtray,windowmedia,digitalcamera,sailboat等等.

*possible:否定形式是impossible.

*commodities:goods,merchandise

*sell:卖出,过去式和过去分词是sold.名词是sale,onsale低价出售.

*transaction:trade,用的比较多的还在stockmarket(股市),futuresmarket(期货市场),transactionvolume:成交量.

*takeplace:发生.

*via:by,通过.

*barter:易货,bartertrade:易货贸易.

*moneyexchange:cashtrade,现金贸易.

*suchas:诸如.

*automobile:汽车的总称.有时候直接auto就行了.

*pizza:比萨,意大利著名食品,pizzahut:比萨屋.

*againsteachother:这里指的是贸易的互相发生.

*obviously:nodoubt,明显地.

*inexchangefor:交换

*hence:所以,一般用在较为正式的文件里,有点文皱皱噢.

*mediumofexchange:交易媒介.

*ease:减轻.whoisgonnaeasemypain(谁来减轻我的痛苦啊?)easeburden,减轻负担.

*considerably:greatly,极大地

*beboughtorsold:被用来买卖.

●作业（看好你的表，10分钟完成,程度:大三）

1.inaneconomy,production,consumptionandexchangearecarriedoutbytwobasiceconomicunits:thefirmandthehousehold.

2.teachersshouldinteractmorewiththeirstudents.

3.thetotaltransactionvolumeinbothshanghaiandshenzhenstockmarketsreached210billionrmbthisfriday.

4.ifyouagreetoourproposalofabartertrade,we"llgiveyoupaperinexchangeforyourtimber.

5.expertsattendingaforumsaidchina"sboomingautomobileindustryneedsmoretalentstosupportitsrapiddevelopment.

●联系

myqq:524665658

myuc:74382188

myskype:andyboyz99

mymsn:andyboyz99@hotmail.com

mymail:andyboyz@126.com

●互动

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续集再续:yes,goon,seemsthisisanendlesssoapopera.

安迪中级英语

0012

计划经济

亲爱的波波,亲爱的晶晶，安迪又来上课了。最近去云南旅游了，被那里的美景吸引，一直没有更新我的帖子，安迪有罪，罚连续上课一个月。