is to告诉我用法!
母语人士的回答
Rebecca
be to动词原型可以用几种方式解释。您可以使用它来表示您将要去做,应该去做,可以去做,或者注定要成为。在这里,它be going to, be expected to ,并且具有将be going to, be expected to的含义。您可以根据上下文对其进行解释。让我们看看每个示例吗?例子: I'm to be awarded at the ceremony. (我将赢得颁奖典礼。)示例: She is to submit the assignments by tonight. (她今晚必须交作业。)示例: We are to beat others on the game. (我们可以在比赛中击败其他人。)例如: This room is to rent. (应该租这间房间。)