动词时态考查的六大热点

正热点一:对一般现在时的考查1.Whenever you______a present,you should think about it from the receiver’s point of view.A.bought B.have bought C.will buy D.buy2.You’d better write down her phone number before you______it.A.forget B.are forgetting C.forgot D.will forget解析:答案为D、A。分析题干可知,两道题分别是由whenever和before引导的时间状语从句构成的主从复合句,在时间状语从句和条件状语从句中,通常遵循"主将从现"的原则。【归纳与点拨】一般现在时可表示主语经常性