导读：词组能有效的帮助大家提高完型和句子的理解与写作质量，为保证大家能够灵活运用考研重点词组，社科赛斯李梅老师特配以相应的例句，帮助大家更快地获得更高的分数。
651. preference for sth 偏爱
She shows a marked preference for the play.
她对这出戏情有独钟。
652. prejudice against 对...的偏见
I have no prejudice against him at all.
我对他毫无成见。
653. primary school 小学
He didn’t go to primary school.
他没有上过小学。
654. be prior to 在...之前
It happened prior to his arrival.
这事发生在他到达以前。
655. be proportional to 与...相称，与...成比例
His pay is proportional to the amount of work he does.
他的工资和工作量相称。
656. protest against sth 抗议
They rioted in protest against the government.
他们发动暴乱，以抗议政府的行为。
657. pull down 拆毁
Why did they pull all those houses down?
他们干吗将所有这些房子全拆毁了？
658. pull in （车）停下，进站，（船）到岸；吸引
He pulled in at the side of the road.
他靠边停了车。
She can still pull in adoring audiences.
她仍然能吸引爱慕的观众。
659. pull over 把...拉过来， 靠岸， 开到路边
He can't pull over any farther！
他不能再靠边了！
660. put aside 搁下，储存，保留
He put aside his work.
他搁下他的工作。
We must put aside something for the lean year.
我们必须储备一些粮食，以备荒年之用。
