雅思口语的句式和思路相信大家已经接触不少，但是要想让考官“耳目春风”，进而得到高分。口语答题时选怎样的词汇大有讲究。针对不同问题同学们备考要合理替换，在词汇上进行一番包装后，也能在口语考试中赢得考官的青睐，如何达到这一目的呢? 下面我们通过真题实例来进行逐一分析。

　　词汇妙用法一：同义词/近义词 &同义词链

　　【真题实例】 Can you tell me something about your student life?

　　【答题思路】虽然这是一个简单到不能再简单的问题，但我们也不能放弃妙用词汇的一次机会。从积极的意义上讲，学生生活一定是exciting, interesting, colorful, impressive, stimulating, fascinating的代名词。问题是：我们是否能在自己的回答中把这么多的同义词/近义词加以利用。

　　【参考答案】 Well, my student life has so many interesting and exciting things to talk about. First, I have made a lot of wonderful friends at school, and we share many hobbies, duties and personal opinions. Then, there are a variety of colorful events on campus – almost every student joins a club, takes part in a social activity, or becomes a member of some organization. These events are not only fascinating for young people who like to explore the world, but are also stimulating in terms of developing our thinking skills and lifestyles.

　　该回答从两个层面描述学校生活的精彩：一是结识了很多好朋友;二是有各种各样的校园活动。其间点缀的六个同义词/近义词组成了一条既结实、又丰富的同义词链。

　　词汇妙用法二：三大词性之间的“零换乘”

　　【真题实例】 How can a company encourage its employees?

　　【答题思路】 公司鼓励员工的方式有很多，《剑六》中专门有一篇阅读文章，叫Motivating Employees under Adverse Conditions，有兴趣的考生可以参考一下。其实光动词encourage和motivate，就含有不少词性变换的生机：encourage → encouragement → encouraging; motivate → motivation → motivational。能把这两串词汇用好，就已经非常令人刮目相看了。

　　【参考答案】 For employees to really perform well, a company should think about how to encourage them at the workplace. For example, encouragement can come in the form of a big reward for those high achievers, so that they are motivated to work harder in the future. Also, even a public letter of recognition and praise is very encouraging. Sometimes, this kind of motivation can go a longer way than financial incentives. Finally, promoting a good worker to a higher position with greater responsibilities is an effective motivational exercise.

　　三种不同的鼓励员工的方法在这里被一一道明：第一是丰厚的物质奖励(a big reward);第二是公开的表扬信(a public letter of recognition and praise);第三是职位的晋升(promoting to a higher position)。其间展示的是encourage和motivate这两大动词及其名词、形容词之间毫无障碍的自由切换。