● 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。