● 反义词
【例句】
15.I don’t think maths is as interesting as English.
I think maths is English!
16.Of all the boys in the class, John runs the fastest.
John runsany other boy in the class.
【正确答案】15.less interesting than16.faster than
【规律分析】这部分要求考生熟悉一些形容词、副词比较级的基本句型，如：not as (so)+原级形式+as;比较级形式+than...；最高级形式+...in(of)...
● 词形的派生【例句】
17.The teacher told us to be careful when we did our exam.
The teacher told us to do our exam.
【正确答案】17.carefully
【规律分析】这部分要求考生掌握一些基本的构词法。词汇学习中构词法是最重要的方法之一。通过加前缀或后缀的方法可使一个词改变词义或词性。考生应能根据句型，将某个词语变为所需要的形式。