(共24张PPT)
第二节 形容词、副词的比较级
规则变化
①单音节和部分双音节形容词和副词,在原级的后面加上er,est构成比较级和最高级
②两个音节或两个以上的音节的,在原级前加more,most
不规则变化
good better best
bad worse worst
little less least
固定句型
①同级比较
as…as, the same…as 与…一样
She has written as many essays as her brother(has).
no more…than或not…any more than和…一样不
The heart is no more intelligent than the stomach, for they are both controlled by the brain.
固定句型
②the more…,the more越…越...
As the Internet becomes more and more commercialized, it is in the interest of business to universalize access- after all, the more people online, the more potential customers there are.
固定句型
③表最高程度
否定词+more 十分;非常
I can’t agree with you more.
no+名词+more…than 没有什么比…更,莫过于
No tool is more powerful for understanding the natural world than the scientific method.
固定句型
③表最高程度
more…than + anyone/anything else 比其他任何…都…;最…;没有比…更…
He did more work this morning than anyone else.
固定句型
③表最高程度
nothing as … as/ nothing like 最;没有比…更
Nothing in the present-day world is so popular as Internet.
the only+名词 最好的;独一无二的
He is the only man for this study.
固定句型
④倍数
倍数+as+形容词或副词+as
An ordinary subway train, approaching the station, can be twice as loud as the loudest jet.
固定句型
④倍数
倍数+名词+of
The bridge is three times the length of that one.
固定句型
④倍数
倍数+比较急+than
This hole is three times deeper than that one.
固定句型
⑤just as…, so:正如…所以…
so后面的句子多用倒装结构
Just as the soil is a part of the earth, so is the atmosphere.
固定句型
⑥not…so much as…:与其说A不如说B;是B,而不是A
固定句型
⑦more than
more than+动词或名词:“不仅仅是,不只是”
They may teach very well, and more than earn their salaries, but most of them make little or no independent reflection on human problems which involve moral judgment.
固定句型
他们可能很会教书,不仅为了挣钱,但他们大多数人却很少或没有对需要进行道德批判的人类问题进行独立思考。
固定句型
⑦more than
more than+数字:“多于”
The role of natural selection in evolution was formulated only a little more than 100 years age, and the selective role of environment in shaping and maintaining the individual is only beginning to be recognized and studied.
固定句型
自然选择在进化中的作用仅在一百多年前才得以阐明,而环境在塑造和保持个体行为时的选择作用才刚开始被认识和研究。
固定句型
⑦more than
more than+形容词:“非常”
The USA remains more than capable of holding Iraq down, while confronting North Korea and Iran-its next main targets.
固定句型
美国在推翻伊拉克的同时,完全还有实力可以与接下来的主要目标朝鲜和伊朗对抗。
固定句型
⑧nothing more than:“只不过是”
The individual TV viewer invariably senses that he or she is nothing more than an anonymous, statistically insignificant part of a huge and diverse audience.
固定句型
每位电视观众总会觉得,在众多形形色色的观众当中,自己只不过是无足轻重的一小分子。
固定句型
⑨on less than/nothing less than:“不亚于…相当于”
This alone demonstrates that television business is not an easy world to survive in, a fact underlined by statistics that show that out of eighty European television networks, no less than 50% took a loss in 1989.
固定句型
这一点就足以证明,要在电视行业里生存下来并非易事。统计数字尤其说明了这一事实——在80个欧洲电视网中,大多数在1989年出现亏损。
固定句型
⑩more than…can:“简直不能”
The beauty of the place is more than I can describe.
The problem of the environment protection is more than people can resolve.