is可以换成keep /prove用吗 比如she is a beauty =she prove答:后跟补足语,说明主语情况.)Hefellofftheladder.他从梯子上摔下来.fell是实义动词,单独作谓语.1)状态系动词用来表示主语状态,只有be一词,例如:Heisateacher.他是一名教师.(is与补足语一起说明主语的身份.)2)持续系动词用来表示主语继续或保持一种状况或态度,主要有keep,rest,remain,stay,lie,stand...
16.when a pencil is partly in a glass of water, it looks as if...答:out a success. 他的计划终于成功了。(turn out表终止性结果)英语中常用的系动词有:be(am,is,are/was,were)look,seem,appear feel,sound,smell,taste go,get,turn,become,grow,run rest,promise,fall keep,remain,hold,continue lie,sit,stand prove(to be)=turn out (to be)2.表被动 ...