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。

551.lose track of  失去与...的联系，不能跟上...的进展

 

Don't lose track of your goals.

不要迷失你的目标。

 

552.be loyal to 忠于

 

I promise I'll be loyal to you forever.

我承诺我将对你永远忠诚。

 

553.loyalty to sb/sth 忠诚

 

He shows his loyalty to his country.

他对他国家很忠诚。

 

554.be mad about/on sth   狂热迷恋

 

To be honest, I am mad about fishing.

老实说，我最喜欢钓鱼。

 

555. be mad at/with sb. 生气，愤怒

 

He must be mad at/with you.

他一定生你的气。

 

556.make a /the difference 有影响，起作用

 

I believed that I can make a difference in this world.

我坚信世界一定会因我而不同。

 

557.make a comparison between  把...进行比较

 

Let's make a comparison between living in city and living in country.

让我们将城里的生活以乡村的生活作一比较。

 

558.make a complaint against   提出不满意见，对…提出控告

 

He intends to make a complaint against the police.

他打算对警察提出控告。

 

559.make a difference between  区别对待

 

We should make a difference between new word and coinages.

对新词和生造词要区别对待。

 

560.make a difference to  使...产生变化

 

You'll make a difference to your teammates and your organization.

你将影响你的队友和企业。