1) The Sahara is the biggest desert in the world.
　 修饰词更高级别前一般务必用定冠词 the，介词更高级别前可无需。
　 修饰词most前边沒有the，不表明更高级别的含意，只表明"十分"。
　　　It is a most important problem.
　　 =It is a very important problem.
留意： 应用更高级别要留意将主语包含在较为范畴内。
　　　 (错)　Tom is the tallest of his three brothers.
　　　 (对)　Tom is the tallest of the three brothers.

2) 下述词可装饰更高级别，by far, far, much, mostly, almost
　　　This hat is nearly / almost the biggest.
留意：
　a.　 very可装饰更高级别，但部位与much不一样。
　　　　　 This is the very best.
　　　　　 This is much the best.
　b.　 序数词一般只装饰更高级别。
　　　　　 Africa is the second largest continent.

3) 英语句型转换：
　　 Mike is the most intelligent in his class.
　　 Mike is more intelligent than any other students in his class.

4) "否认词句 比较级"，"否认词句 so… as"构造表明更高级别含意。
　　　　　　　 Nothing is so easy as this.
　　　　　　　=Nothing is easier than this.
　　　　　　　=This is the easiest thing.