get 是个非延续性动词，不能说He is getting a new car .(现在进行时态)，get 只是个瞬时性动作，不能延续，所以不能说我正在获得一辆新车，可以说he get/got a new car；不能说He has got a car for several days.（现在完成时态），因为for several days 是现在完成时标志词，而get 又是个非延续性动词，这样使用是错的，可改为He has had a car for several days。
get是非延续性动词 He is getting a new car .(现在进行时态) 可以表示将来 He has got a car for several days.（现在完成时态） 不可以，因为有一段时间for several days，应该改为He has had a car for several days