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副词属于八大词类之一，用来润饰动词。它们可以描写某事完成的方法、时候、地址和频率。下面关于五种副词的先容。
五种类型的副词
1.Adverbs of Manner
方法副词
方法副词可以或许表达出或人完成某事的方法，它最常与举动动词搭配利用。方法副词包含：slowly(渐渐地)、fast(敏捷地)、carefully(谨慎地)、carelessly(粗心肠)、effortlessly(不费劲地)、urgently(火急地)。
方法副词可以放在句末，或直接放在动词后。
Jack 
drives very carefully.
杰克开车很是谨慎。
He won the tennis match effortlessly.
他绝不费劲地就赢了网球角逐。
She slowly opened the present.
她渐渐打开了礼品。
2.Adverbs of Time and Frequency
时候与频率副词
时候副词可以或许表达出某事产生的时候。它可以表达出一个详细的时候，比方两天、昨天、三个礼拜前等。固然时候副词有时指导一个句子，但它经常放在句末。
We'll let you know our decision next week.
下周咱们会通知你咱们的决议。
I flew to Dallas three weeks ago.
三个礼拜前我飞去了达拉斯。
Yesterday, I received a letter from my friend in Belfast.
昨天，我收到一名贝尔法斯特的朋侪的信。
除表达某事产生的频率以外，频率副词与一般副词类似。频率副词放在自动词前面，放在be动词后面。下面是一份常见的频率副词列表，利用频率由高到低分列。
Always
老是
almost always
几近老是
usually
常常
often
常常
sometimes
有时
occasionally
偶然
seldom
很少地
rarely
很少地
almost never
几近从不
never
从不
He seldom takes a vacation.
他的假期很少。
Jennifer occasionally goes to the movies.
詹妮弗偶然去看看片子。
Tom is never late for work.
汤姆上班从不迟到。
3.Adverbs of Degree
水平副词
水平副词凡是暗示某事完成
的水平。它们凡是位于句末。
They like playing golf a lot.
他们很喜好打高尔夫。
She decided that she doesn't enjoy watching TV at all.
她肯定本身一点都不喜好看电视。
She nearly flew to Boston, but decided not to go in the end.
她差点就飞去波士顿了，但最后仍是感觉不去了。
4.Adverbs of Place
地址副词
地址副词奉告咱们某事产生的地址。它们包含nowhere(任何处所都不)、anywhere(任何处所)、outside(外面)、everywhere(处处)。
Tom will go anywhere with his dog.
汤姆去哪都带着他的狗。
You'll find that there is nowhere like home.
你会发明，再没有像家同样的处所了。
She found the box outside.
她在外面发明了这个箱子。
Adverb Formation
副词机关
1. 副词凡是是由形容词后面加之-ly组成。
比方：quiet – quietly(恬静地)、careful – carefully(谨慎地) 、careless –carelessly(粗心肠)。
2.以-le末端的形容词变成以-ly末端。
比方：possible – possibly(可能地)、probable – probably(极可能地)、incredible –incredibly(难以置信地)。
3.以-y末端的形容词改成以-ily末端。
比方：lucky – luckily(荣幸地)、happy – happily(快活地)、angry – angrily(愤慨地)。
4.以-ic末端的形容词改成以-ically末端。
比方：basic – basically(基当地)、ironic – ironically(嘲讽地)scientific -scientifically (科学地)。
一些形容词的变革情势是不法则的。常见的不法则副词有：good – well(好地)、hard – hard(辛劳地)、fast–fast(敏捷地)
Adverb Sentence Placement
副词在句中的位置
1.Adverbs of Manner: Adverbs of manner are placed after the verb or entireexpression (at the end of the sentence).
方法副词：方法副词位于动词后面，或全部表达后面(句末)。
Their teacher speaks quickly.
他们教员的语速很快。
2.Adverbs of Time: Adverbs of time are placed after the verb or entireexpression (at the end of the sentence).
时候副词：时候副词位于动词后或全部表达后面(句末)。
She visited her friends last year.
她客岁去造访了朋侪。
3.Adverbs of Frequency: Adverbs of frequency are placed before the mainverb (not the auxiliary verb).
频率副词：频率副词位于重要动词(而非助动词)前面。
He often goes to bed late. Do you sometimes get up early?
他常常晚睡。你有时辰会夙起吗?
4.Adverbs of Degree: Adverbs of degree are placed after the verb or entireexpression (at the end of the sentence).
水平副词：水平副词位于动词后面或全部表达后面(句末)。
She'll attend the meeting as well.
她也出席了此次集会。
5.Adverbs of place: Adverbs of place are generally placed at the end of asentence.
地址副词：地址副词一般位于句末。
She walked out of the room to nowhere.
她走出了房间。
Important Exceptions to Adverb Placement
副词位置的特别环境
Some adverbs are placed at the beginning of a sentence to provide moreemphasis.
一些副词位于句首，来举行夸大。
For example: Now you tell me you can't come!
比方：如今你竟然奉告我你不克不及来!
Adverbs of frequency are placed after the verb 'to be' when used as themain verb of the sentence.
当be动词作为一个句子的重要动词时，频率副词位于be动词以后。
Jack is often late for work.
杰克上班常常迟到。
Some adverbs of frequency (sometimes, usually, normally) are also placed atthe beginning of the sentence for emphasis.
一些频率副词(有时、常常、凡是)也会位于句首，以举行夸大。
Sometimes I visit my friends in London.
我有时辰会去造访在伦敦的朋侪。
