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been in have been to have been on的意思以及用法

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been in have been to have been on的意思以及用法
1.have been to (a place)\"曾去过某地\".可视作瞬间性动词reach,arrive,get的转换.如:We have already been to the Great Wall twice.我已经去过两次长城了.Have you just been to the room?你刚才去房间了吗?2. have been in/at (a place)\"呆在某地\".含\"逗留\"之意,可用作瞬间性动词come,go等的变形.如:I\'ve been in this city for several years.我已经在这个城市呆好几年了.3.have been away (from a place)\"离开某地\".be away在这里可替代leave等瞬间性动词.Jim has been away from Yichang for about three years.吉姆离开宜昌已经有大约三年的光景了.II.关联团体 1. have been in (a unit)\"加入某组织\".可当作瞬间性动词join的转换.如:Her brother has been in the army for five years.她的哥哥已经参军五年了.2. have been (a member of)\"成为一名.\".可作become的\"替身\",后接表示主语的身份或职业名称的名词.如:How long has she been a teacher?她当老师几年了?III.关联状态 1.have been + adj.\"呈现某种状态\".如:The factory has been open for more than ten years.这家工厂开业十多年了.Her mother has been ill since last Friday.她妈妈从上周五就有病了.2. have been+like ...\"像.一样\".如:He\'s been like this ever since this morning.从今天早晨开始他就这样了.