adj是形容词(adject)的缩写,而adv是副词(adverb)的缩写。
形容词一般用于修饰名词或者代词,通常用来作定语、表语、和补足语,一般放在所修饰词的前面作定语,放在系动词的后面作表语。
副词是用来修饰动词、形容词或者其它副词,在形容词、动词之前,在be动词之后,在句中作状语。
1、adj的用法举例
adj修饰名词或者代词作定语,表语和补足语,一般放在所修饰词的前面,放在系动词的后面。
例句:It’s cold and windy today. 今天寒风凛冽。
Mary looks very happy today. 玛丽今天看起来非常开心。
you are very good. 你非常好。
She is a lucky girl. 她是一个幸运的女孩。
Don't leave the windows open. 不要让窗户开着。
She has a big house. 她有一所大房子。
He looks angry. 他看起来生气了。
2、adv的用法举例
副词是用来修饰动词、形容词或者其它副词,在句中作状语。
(1)adv修饰动词,例句:It rains heavily.(副词heavily修饰动词rains)
(2)adv修饰形容词,例句:
The rain was really heavy.(副词really修饰形容词heavy)
Mary looks very angry. 玛丽看起来非常的生气。(副词very修饰形容词angry)
It can run quite fast. 他会跑得相当快。(副词quite修饰形容词fast)
(3)adv在句中作状语
He works hard.(作状语)他努力工作。
You speak English very well. (作状语)你英语讲得相当好。
adj是adject的缩写,是形容词的意思,形容名词,可作定语、表语、补足语和状语;adv是adverb的缩写,是副词的意思,形容动词或形容词,主要作状语。adj和adv一般是辞典之类的工具书中用来标明词性。
She is a good student.(定语)
I am wrong.(表语)
Don't leave the door open.(宾语补足语)
The walls are painted white.(主语补足语)
Unable to get there on time,they become worried.(状语)
The girl danced beautifully.(修饰v.)
It is very easy for me to finishi the task.(修饰adj.)
She studies very hard.(修饰adv.)
You're completely out of mind.(修饰phrase)
Slowly,he walks out of the house.(修饰sentence)