比较等级中的若干注意点
1．more than + 名词 “不仅仅是；不只是”（不算是比较结构），如：
Bamboo is ud for more than building.
My trip to Beijing was more than sighteing.
more than + 形容词 “特别；非常；很” （不算是比较结构），如：crazy的意思
He is more than happy about it.
more than + 数词 “多于；大于；超过；不止；在……以上”（强调多），如：
The factory turns out more than one hundred cars daily.
more …than… “与其说……不如说……” （不算是比较结构），如：
one love mp3He is more big than strong.
She is more diligent than wi.
The book ems to be more a dictionary than a grammar.
2．not more than (at the most) “最多；至多；不超过；不多于”（陈述事实!），如：
I have not more than ten dollars left in my pocket.
There are not more than five tickets left.
not more …than… (not so / as…as…) “比不上；不及；不比……更”，如：
She is not more diligent than you.
The new edition is not more expensive than the old edition.
He has not more books than I.
3．no more thanbtec (only或not any more than) “只有；仅仅；不过”（强调少！！），如：
He has no more than ten dollars in his pocket.话剧剧本
There are no more than five tickets left.
no more …than… (neither…nor…) “和……一样不”（两方面都否定！），如：
She is no more diligent than you.
This story is no more than interesting than that one.
4．less than “较少；较小；更少；更小”，如：
The journey took less than an hour, about 45 minutes, I think.
I earn less money than a postman.
He studies English less hard than before.
5．not less than “不少于；不下于；至少（也许不止）”（陈述事实，客观报道），如：
There were not less than 1,000 people at the meeting.
The man was not less than fifty. (这人至少有五十岁。)
not less…alive是什么意思 than… “不比……差”，如：
She is not less clever than her sister. (她聪明程度至少不比她妹妹差。)
This tool is not less uful than that one.
6．no less than “竟有；多达；有……之多；至少有……那样多”（强调多，意义积极），如：
There are no less than 80 women at the meeting.
The man was no less than fifty. (这人竟有五十岁了。)
He paid no less than fifty pounds for the bike.
no less… than… “不次于；不亚于；和……一样”，如：
She is no less clever than her sister. (她和她妹妹一样聪明。)
He is no less active than he ud to be.
△waterproof no less… than “正是；就是；不外……”，如：
She is no less a person than the spy.
7．at least (≥) metrx“至少有”（强调多），如：
It requires at least two weeks.
8．at most (≤) “至多有；不超过”（强调少），如：
The railway will be completed in six months at (the) most.
It is only half a mile at most.
9．用比较级表示最高级：
She is the tallest in the class. 可用以下几个句子转换：
① She is taller than any other student in the class.
② She is taller than any of the other students in the class.
③ She is taller than all the other students in the class.
④ She is taller than anyone el in the class.
⑤ No one is taller than she (her) in the class.
在英语学习中，为了使句子更家生动，表达更加准确，我们常使用形容词的比较级。
如：这种食物的味道绝对不差。This kind of food tastes not bad at all.
也可以译成：This kind of food tastes no less good.
又如：这种布由于很漂亮，也就不算贵。 This kind of cloth isn’t expensive becau it is beautiful.
也可译成：This kind of cloth is more beautiful than expensive.
这两个例句的后一种译法比起前一种来则更加地道，更有英语味。因此，如果能够恰当地使用形容词比较级的句型来翻译句子，则会使句子更加生动，准确。
一般来讲，人们使用的英语形容词比较机句型有以下常用的几种：
1.no less+adj+than(至少不比……差)
儿童英语谜语
如：A:This skirt is no less populan than that one.(这条裙子的流行程度不亚于那条)
B:She is no less active than she ud to be.(她和从前一样的活跃)
2.no more……than(通常表达否定，和……一样也不……)
如：A:Your story today is no more convincing than the one yesterday. 你今天讲的和昨天讲的一样也不令人信服
B:The greatness of a nation is no more determined by their numbers than the great-ness of a man determined by his height.一个人的伟大不能用他的高度来决定就如一个国家的伟大不能用他们的人口数量来衡量一样.
3. (1) more and more (2) all the more这两种句型都用来表达汉语的“越来越……”
如:A:Electronic computers become more and more uful in scientific rearch work.电子计算机在科研工作中变得越来越有用
B:The problem is becoming more and more Serious.问题变得越来越严重.
engageinC:It’s humid outside. Opening the windows will make it all the botter.外边潮湿,打开窗子会越来越热
另外,下列句子结构式短句也常用来表示比较级的意义
1.would sooner……than…… 宁愿……而有
如： would sooner stay at home than go.我宁可留在家里也不愿去
回赠2.no sooner……than…… 一……就
如：A: He had no sooner en me than he went into the room.他刚一看见我，就进屋子了。
B: I hand no sooner reached home than it began to rain. 我刚到家天就下雨了。
3.the+比较级……the+比较级…… 越……越……
如：A: The more I saw him ,the more I liked him.我越看他，就越喜欢他。
B: The weaker the current, the less power is ud. 电流越弱，耗电量就越小.
C: the greater the power of an electric motor, the larger the resistance. 电力机中的电力越大,它的电阻就越大.
4.be wor for…… 更糟……
如：A:My shoes are the wor for weas .我的鞋子穿得破旧不堪了。
