副词(Adverb 简称adv.)是指在句子中表示行为或状态特征的词，用以修饰动词、形容词、其他副词或全句，表示时间、地点、程度、方式等概念。下面是小编为大家精心整理的初中英语副词知识点，希望能够帮助大家!
初中英语副词知识点
副词的比较级
副词和形容词一样,也有它的比较级和最高级形式. 可以参考形容词的变换形式。但以词尾 -ly 结尾的副词(除 early )须用 more 和 most 。
单音节副词的比较级是在副词后面加上 -er 构成的，最高级是在副词后面加上 -est 构成的。
near nearer nearest
hard harder hardest
多音节副词的比较级是在副词的前面加上 -more 构成的。 最高级是在副词前面加上 -most 构成的。
有些副词的比较级和最高级形式是不规则的。
well-better - best little - less - least
Much- more - most badly - worse - worst
far-farther(further)-farthest(furthest)
副词的比较级和最高级用法同形容词的比较级用法基本一样。 最高级形式句中 the 可以省略。
He works harder than I.
他比我工作努力。
Lucy gets up earlier than Lili.
露西比丽丽起床早。
He runs fastest in our class.
他在我们班跑地最快。
He dives deeper than his teammates.
他比他的队员潜水深。
It's true that he speak English more fluently than any of us.
他英语讲的确实比我们任何人都好。
Our school team play football best in our region.
我们校队在我们地区足球踢得最好的。
初中英语副词知识点梳理
形容词变副词
①.在形容词词尾直接加-ly。如:real-really; helpful-helpfully; careful-carefully; slow-slowly; quick-quickly; quiet-quietly
②.以辅音字母加y结尾的形容词要变y为i,然后再加-ly。如:busy-busily; angry-angrily; easy-easily
③.某些以辅音字母加不发音的字母e结尾和以-ue结尾的形容词要先去掉e,然后再加-y或-ly。如:terrible-terribly; true-truly; gentle-gently
注意: friendly; motherly; lovely，weekly，lively等词是形容词而非副词。
④.英语中还有少数与形容词同形的副词，例如：daily, early, fast, hard, high, long, near, straight, well等。请比较它们的词义和用法：
the high jump 跳高项目(形容词) to jump high 跳得高(副词)
a fast car 行得快的汽车(形容词)to drive fast 开快车(副词)
an early riser 早起的人(形容词)to get up early 起得早(副词)
a straight line直线(形容词)Go straight ahead. 一直朝前走。(副词)
注意：兼有两种形式的副词
①.late 与lately：
late意思是"晚"; lately 意思是"最近"。例如：You have come too late. What have you been doing lately?
②.deep与deeply：
deep意思是"深"，表示空间深度;deeply时常表示感情上的深度，"深深地"。例如：He pushed the stick deep into the mud. Even father was deeply moved by the film.
③.high与highly：
high表示空间高度;highly表示程度，相当于much 。例如：The plane was flying high. I think highly of your opinion.
④.wide与widely：
wide表示空间宽度;widely意思是"广泛地"，"在许多地方" 。例如：He opened the door wide. English is widely used in the world.
高中英语副词的用法
1.moreover adv.而且，再者，此外，加之
The firm did the work very well.Moreover，the cost was not too high.
这家公司做得十分出色，而且费用也不太高。
The price is too high，and moreover it isn’t in a suitable position.
价钱太高，而且位置也不合适。
2.therefore adv.因此，所以
He was busy;therefore he could not come.
他很忙，所以不能来。
The new trains have more powerful engines and are therefore faster.
新火车安装了更强的发动机，因此车速更快。
3.otherwise adv.否则，不然
You must pay your taxes on time;otherwise，you will be punished.
你必须及时交税，否则你就会受罚。
You must work hard;otherwise you will not learn English well.
你必须用功，否则就学不好英语。
4.meanwhile adv.与此同时，在此期间
They’ll be here in ten minutes.Meanwhile，we’ll have some coffee.
他们10分钟后到这儿，现在我们先喝点咖啡。
Jane was painting the wall and meanwhile Pat was watching TV.
简在刷墙漆，与此同时帕特在看电视。
5.practically adv.几乎，简直，差不多;实际上，事实上
The holidays are practically over;there is only one day left.
假期差不多完了，只剩下一天了。
Practically，we have solved all these problems.
事实上，我们解决了全部的问题。
6.gradually adv.逐渐地
Things gradually improved.
情况在逐渐改善。
And gradually their talk ceased;long silence followed.
他们的谈话慢慢停了下来，接着便是长时间的沉默。
7.actually adv.实际上，事实上，说实在的
Actually that’s not quite right.
实际上，那不完全正确。
He talks big but doesn’t actually do anything.
他光吹牛，什么实际的事都不干。
8.approximately adv.大约，大概
The accident happened at approximately 5：30.
事故大约发生在五点半。
These visits had continued regularly，approximately every third week.
这些参观定期进行，大约每三周一次。
9.generally adv.通常，一般，广泛地，普遍地
Doctors generally work long hours.
医生通常工作时间都很长。
Generally he watches TV for two hours in the evening.
一般他晚上看两小时的电视。
10.obviously adv.明显地，显然
He was obviously drunk.
他显然喝醉了。
He found a young and beautiful girl，who kept shouting and crying，obviously mad.
他发现了一个年轻漂亮的姑娘，这个姑娘又喊又哭，分明是疯了。
11.however adv.表示转折可是，然而
My room is small;however，it’s comfortable .
我的房间很小，但很舒服。
He said that it was so;he was mistaken，however.
他说情况如此，可是他错了。
12.extremely adv.极其，非常
I admire his courage extremely.
我非常钦佩他的勇气。
I can’t work because your radio is extremely loud.
你的收音机太响，我都不能工作了。
13.narrowly adv.勉强地，差点没
He narrowly escaped being run over.
他差一点被车撞倒。
He narrowly missed being seriously injured.
他差点受了重伤。
14.occasionally adv.偶尔，间或
We only have dinner parties very occasionally these days.
这些日子我们不经常有宴会。
It’s all right to borrow money occasionally，but don’t let it become a habit.
偶尔借点钱倒没什么，只是不要成为一种习惯。
15.eventually adv.最后，终于
He worked so hard that eventually he made himself ill.
他工作如此努力，以至于最后病倒了。
We waited three days for the letter and eventually it came.我们等了三天，信终于来了。