大家好,今天小编来为大家解答英语比较状语从句的用法这个问题,英语比较状语从句的用法很多人还不知道,现在让我们一起来看看吧!
首先,回顾以前的状语从句
英语时间状语从句的用法
英语方位状语从句的用法
英语目的状语从句用法完全词典
英语原因状语从句的用法
英语结果状语从句用法完全词典
第二,比较状语从句
比较状语从句主要用来表示人或事物的属性或特征的不同程度。因此,比较关系都是关于形容词和副词的比较用法。
比较状语从句分为三类:对等比较、比较级和最高级。
同行比较
当我们要表达不同的人或事物在某一方面是相同的时,我们通常采用同层比较,其基本结构为as.如同.
其中,第一个as是副词,所以后面跟着一个形容词或副词;第二个as是连词,所以后面是主谓结构,谓语动词因为一般和主句一样,所以经常省略。比如:
这个士兵像狮子一样勇敢。)
这位短跑运动员希望他能跑得像鸵鸟一样快。(这位短跑运动员希望自己能跑得像鸵鸟一样快。)
[注意]
1.as的否定结构.如同.是:不是这样/那样.如同.其中第一个as也可以用so代替。比如:
The soldier is not so/as brave as a lion.
The short-distance runner cannot run so/as fast as the ostrich.
2.与.相同也意味着“与.相同”。比如:
双胞胎看起来一模一样。(双胞胎长得一样。)
English gallons are different from American gallons. The British gallon is different from the American gallon. )
3、just as的意思是“正如”,也有“正如”的句式.所以……”。比如:
It turned out just as I expected. (It finally got what I wanted. )
就像你不会,他们也会。(就像你不愿意,他们也不会同意。)
同样的意思是“就像,就像……”。比如:
The brain works like a circuit, sending pulses along nerve fibers, just like current passing through wires. The work of the brain is like the current output of a circuit through a wire.
I'm not talking about losing diversity, just like you lost your car keys. I don't mean diversified loss like losing your car keys.
(2)比较层次
比较级用来表示某人或某物如何优于其他人或物,其基本结构是:more.比.比如:
He is a head taller than his sister. He is a head taller than his sister. )
世界上没有东西比光移动得更快。(世界上没有比光移动得更快的东西。)
[注意]
1、形容词或副词的比较级变化规律
1) Directly, er. For example, higher/faster
2)以一个不发音的e结尾,比如:nicer/later
3)如果以辅音y结尾,把y改成i er。比如:更干/更滑(狡猾)
4)把最后一个辅音,er,写在重读闭音节的末尾。比如:更热/更瘦
5)对于三音节以上的单词,用more引导比较级。如:更漂亮/更贵
6)即使派生词是两个音节,也要多用引导比较级。比如:更慢/更友好
7) Irregular changes. Such as: good-better, bad-worse, farther/farther, old-old/older.
2.有时,比较级的than会被省略,因为比较的对象隐含在上下文中,无需指出。比如:
He thought that he could get richer by making them work harder. He thought to himself that if they were told to work harder,
他可以赚更多的钱。)
I hope this book is written in a bigger font. I wish the words in this book were bigger. )
不止的意思是“不仅仅,不仅仅”。比如:
The brain is more than just education. (Being intelligent means more than being educated. )
She's not just my opponent. She is better than me. )
不多不少.仅此而已.比,意为“与……相同”。比如:
He is as clever as his brother. He is as clever as his big brother. )
She is as good at swimming as Mary. She is as good at swimming as Mary. )
He is as inconsiderate as his brother. He is inconsiderate, just like his brother. )
鲸鱼和海豹都不是鱼。(就像海豹不是鱼一样,鲸鱼也不是鱼。)
5、越多.越多.句型,意思是“越多,越多……”。比如:
他拥有的越多,想要的就越多。(他得到的越多,想要的就越多。)
The more you soften a request, the more polite it becomes. The more gentle you make your request, the more polite it becomes. )
如果这种句式意义明显,往往省略主句的主语和谓语,有时也可以省略主句和从句的主语和谓语。比如:
The more, the better. The more, the better. )
The higher the temperature, the greater the pressure. The higher the temperature, the greater the pressure. )
6、a bit、a little、rather、much、far、by far、many、a lot、a great deal、any、still、even等可以用来修饰比较级。如:
The results are even better than we had expected. (这六年来发生的变化,确实比预料的要好。)
A bicycle's often far more convenient than a car in busy cities. (在热闹的都市里骑自行车往往比坐汽车方便得多。)
(三)最高级
当三者或三者以上的人或物进行比较时,用最高级。形容词的最高级前面要加定冠词the,副词最高级前面的the可以省略。在含有最高级的句子中,常有一个in/of短语来表示比较范围。如:
My aunt lived through the worst years of the depression. (我姑妈经历了大萧条时期最糟的年头。)
Let's see who can get there quickest. (咱们看看谁最先到达。)
【注意】
1、形容词和副词最高级的变化规则
其变化规则与比较级类似,不同的是,最高级的词尾是加-est或-st,且最高级前往往要加定冠词。具体规则请参考第(二)项中有关比较级的内容。
2、比较级的否定结构可以表达最高级。如:
I can't agree more. (我完全赞同。)
We can't have a worse day. (今天真是糟糕透顶!)
3、名词或代词主语+be+the+最高级+名词+that+sb.+have ever done。如:
Jim is the bravest soldier that we have ever seen. (吉姆是我们见过的最勇敢的士兵。)
It is the best film that she has ever watched. (这是她看过的最精彩的电影。)
【注意】
句中的连接词that因为在从句中是作宾语的,所以经常可以省略。
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