现在完成时态的肯定句 必须 长动词+段时间 那么 为什么还有has gone...答:go 非延续性动词。has gone to 表示已经去了某地。非延续性动词还有come, join, start, begin, leave, arrived, lend, borrow,give, see, find 等,这类词为现在完成式时, 不能和表示一段时间的时间状语连用。(如for,since 短语)而非延续性动词所表达的动作或状态要有延续性的含义时,可用...
go的延续性动词答:Go 属于非延续性动词,要想和表示一段时间的状语连用,必须把Go 变成be away,例如,He has been away for a year,He has been away since two years ago。延续性动词是指表示能够延续的动作。如:study, work, stand, lie, know, walk, keep, live,have, wait, watch, sing, read, sleep...
延续性动词和非延续性动词答:1、延续性动词:work, stand, lie, know等。例句:(1)He worked all day in the laboratory. 他在实验室干了一天。(2) I waited for you for more than half an hour. 我等你等了半个多小时了。2、非延续性动词:open, die, close, begin, finish, come, go, move, borrow, lend,...