作者：呼振璞
一戒比较不在同类事物之间进行
[误] My cake is bigger than you.
[正] My cake is bigger than yours.
[析] my cake不能同you相比较，他们不是同类事物。
二戒不合逻辑
[误] Li Lei is taller than any boy in his class.
[正] Li Lei is taller than any other boy in his class.
[析] any boy包括Li Lei，故需加other，以排除其自身。
三戒双重比较
[误] He is more stronger than I.
[正] He is stronger than I.
[析] stronger本身就已经是比较级，故去掉more。
四戒滥用比较级前的修饰语
[误] Lesson Two is very easier than Lesson One.
[正] Lesson Two is much easier than Lesson One.
[析] 一般来说，much，a little，a lot，ever，still等词可用来修饰比较级，表示比较的程度。而very, so, too 及quite等一般用来修饰形容词或副词的原形。
五戒不合习惯
[误] My books are more than yours.
[正] I have more books than you.
[析] 病句受汉语影响，而英语中more一般不作表语。
六戒不对称
[误] It's much better to pick apples than have classes.
[正] It's much better to pick apples than to have classes.
[析] 在比较级中，than前后的比较项应对称, 即前面用不定式后面也应用不定式。
七戒最高级后表范围的介词in和of混用
[误] This one is the nicest in all.
[正] This one is the nicest of all.
[析] in后常接表单位、组织等概念的单数名词。of后常接复数名词，指前面提到的同类人或物，也可构成“of the+基数词”、 “of all”等结构。
八戒用as...as, not as/so...as做比较时，中间用比较级
[误] This mooncake isn't as nicer as that one.
[正] This mooncake isn't as (so)nice as that one.
[误] I think Chinese is so interesting as English.
[正] I think Chinese is as interesting as English.
[析] 用as...as, not as/so...as做比较时，中间要用原级。否定句中，前一个as可换成so，但肯定句中不可换。