1.主语+will/ be(is, am, are going to+动词原形2.sb will do sth 即主语+will+动词+时间状语
例句This will not be possible in the changed economic climate.
这在经济气候已经改变的`条件下是不可能的。
Research will be needed as a preliminary to taking a decision.
作出决定之前需要进行研究。
