频率副词
频度副词

频度副词
1.概念
频度副词是用来表示动作发生频率的词,常用来表示不确定时间,主要包括always, usually, often, sometimes, hardly, ever, never等,如果表示具体频度次数,可采用次数加单位时间。
例如:
once a week 一周一次
twice a month 每月两次
2.常用频度副词的区别
(1)always 意为“总是,永远”,表示频度最高。
(2)usually意为“通常”,即很少有例外,多用于一般现在时。
(3)often意为“经常”,在频度上不如usually那么频繁。
(4)sometimes意为“有时,偶尔”。
(5)hardly ever 意为“几乎不,很少”,表示否定意义。
(6)never 意为“从来没有,绝不”,表示否定意义。
以上几个频度副词所表示的频度,从高到低为:
always→usually→often→sometimes→hardly ever→never
3.频度副词在句子中的位置
在句子中,频度副词常放在实意动词前面,be动词、情态动词和助动词后面。
例如:
He always helps others.他总是帮助别人。
4.对句子中频度副词进行提问,用“how often”。
例如:
He sometimes watches TV.(对划线部分提问)
How often does he watch TV?。
频率副词

(1) always 的频度为100%,表示动作重复、状态继续,中间没有间断,意思是“总是”、“永远地”。
例如:The sun always rises in the east and sets in west. 太阳总是东升西落。
(2) usually 的频度为70%左右,意为“通常”、“平常”,即很少有例外。
例如:He usually goes to bed at ten o’clock. 他通常10点钟睡觉。
(3) sometimes 的频度为20%左右,意为“有时”,表示动作偶尔发生。
可以位于句首,以示强调。
例如:It is sometimes hot and sometimes cold. 天气忽冷忽热。
Sometimes he does it this way and sometimes he does it that way.
他有时这样做,有时那样做。
(4) never 的频度为0,意为“从来不”、“永不”。
例如:My parents are never late for work. 我父母上班从来不迟到。
频率副词介绍

常见的频率副词片语
常见的频率副词片语有 ‘every day’, ‘once a year’, ‘twice a week’, 以及‘three times a day ’等。 频率副词片语通常放在「句末」;但如果 要加强语气,则放在「句首」。 他每天打篮球。 Everyday he play football. ← 强调的是打篮球 He play football everyday. ←强调的是每天
And I've waited longer for you than I've waited
for any woman.
极简北欧风
I love you more than I've ever loved any woman. And I've waited longer for you than I've waited for any woman.
2. .频率副词用在动词前。
My father usually walks home. I never play computer games with my brother.
将频率副词填入适当得位置。
1. Lisa helps her mom at home. (usually) Lisa usually helps her mom at home. __________________________________________________
谢谢您的观看
THANK YOU FOR WATCHING
单击此处输入标题
I love you more than I've ever loved any woman. And I've waited longer for you than I've waited for any woman.
频率副词用法

常见频度副词按频率大小排列如下:always(100%)>usually(80%)>often(60%)>sometimes(40%)>seldom (20%)>hardly (10%)>rarely never(1%)1.频率副词是表示与次数,频率有关的副词,如:always(总是), usually(通常),frequently(经常)often (经常)sometimes(有时), seldom(不常),rarely(极少),never(从不)once(一次), twice(两次),等。
2.频率副词等级:all the time 100%;almost , always 90%;generally , usually 80%;often , frequently 60-70%;as often as not 40-50%;sometimes , at times 20-30%;occasionally , from time to time 10%;hardly , seldom , rarely 5%;never 0%。
3.频率副词用在be动词后。
He always gets up at 6:30.他经常起床。
4.频率副词用在主要动词前。
My father usually walks home.我的父亲经常步行回家。
5.频率副词用在助动词与实义动词之间。
I will always love you.我将永远爱你。
6.频率副词用在ought to之间。
You ought often to write to your mother.你应该常给你母亲写信。
7.在答句中,频率副词必须放在前。
Do you often go there你常去那里吗(误)Yes, I do often.是的,我常去。
(正)Yes, I often do.是的,我常去。
(从不), seldom(很少,不常)用于句首时,句子要用形式以加强语气。
英语语法课件---频率副词

频度副词的使用:
(2) 频率副词放在be动词,情态动词或助动词之后
例子:
(1) She is always ready to help others. (2) My parents have never been to Beijing.
频度副词的使用:
(3) 频率副词常与一般现在时一起使用
例子:
sometimes的频度是20%左右,意为“有时,不时”。 seldom的频度是10%左右,意为“很少”。
hardly ever的频度是5%左右,意为“几乎不;简直不”。 never的频度是0%,意为“从不,决不,总是不”。
频度副词:
(1) always 表示的频率为100% :"总是、 一直、始终"
Байду номын сангаас
频度副词:
(3) often 表示的频率为60%-70%:"经常"、"常常"
例子:
(1) Do you often write to them? (2) Does Fred come here often?
频度副词:
(4) sometimes 表示的频率为30%-50%:“有时、不时”
例子:
(1) Sometimes they play football on Saturday afternoon. (2) Fred sometimes plays chess at the weekends.
例子:
(1) I always do my cleaning on Sundays. (2) My mother always goes shopping on Fridays.
频度副词:
(2) usually 表示的频率为70%-80%:"通常"
英语中的频率副词

频次副词汇:普遍用去表示动做爆收的频次.普遍搁正在be动词汇之后大概者帮动词汇取主要动词汇之间之阳早格格创做但是sometimes、often等还不妨搁正在句尾大概句尾,usually可搁正在句尾,once可搁正在句尾,twice、three times 等普遍搁正在句尾.如:Sometimes I get up early.(尔偶尔起得早)/ The workers usually have lunch at the factory.(工人们常常正在厂里吃午饭) / Take this medicine twice a day.(那种药一天吃二次)1.频次副词汇是表示取次数,频次有闭的副词汇,如:always(经常), usually(常常),frequently(时常)often (时常)sometimes(偶尔), seldom(没有常),rarely(极少),never(从没有)once(一次), twice(二次),等.2.频次副词汇等第:all the time 100%;almost , always 90%;generally , usually 80%;often , frequently 60-70%;as often as not 40-50%;sometimes , at times 20-30%;occasionally , from time to time 10%;hardly , seldom , rarely 5%;never 0%.3.频次副词汇用正在be动词汇后.He always gets up at 6:30.他时常六面半起床.4.频次副词汇用正在主要动词汇前.My father usually walks home.尔的女亲时常步止回家.5.频次副词汇用正在帮动词汇取真义动词汇之间.I will always love you.尔将永近爱您.6.频次副词汇用正在ought to之间.You ought often to write to your mother.您该当常给您母亲写疑.7.正在问句中,频次副词汇必须搁正在帮动词汇前.Do you often go there?您常去何处吗?(误)Yes, I do often.是的,尔常去.(正)Yes, I often do.是的,尔常去.8.never(从没有), seldom(很少,没有常)用于句尾时,句子要用倒拆形式以加强语气.Never have I been there.尔从已去过何处.Seldom do I watch TV.尔很少瞅电视.频次副词汇位子影象心诀:be后真动前帮主间对于频次提问用how often大概how many times。
频率副词的使用用法

频率副词的使用用法
频率副词是用来表示一些动作或状态发生的频率的副词。
常见的频率副词有:
1. Always(总是):表示动作或状态经常发生或一直存在。
例句:I always wake up early in the morning.(我每天早上都起得很早。
)
2. Usually(通常):表示动作或状态经常发生。
例句:She usually goes to the gym after work.(她通常下班后去健身房。
)
3. Often(经常):表示动作或状态相对频繁地发生。
例句:We often have dinner together as a family.(我们经常一起吃晚饭。
)
5. Rarely(很少):表示动作或状态很少发生。
例句:I rarely eat fast food.(我很少吃快餐。
)
6. Seldom(很少):表示动作或状态很少发生。
例句:They seldom travel abroad.(他们很少出国旅行。
)
7. Never(从不):表示动作或状态从不发生。
例句:I never drink coffee.(我从不喝咖啡。
)
这些频率副词一般放在行为动词之前,但放在to be动词之后。
例句:She always cleans her room.(她总是打扫她的房间。
)
He is never late for work.(他上班从不迟到。
频度副词

频度副词1.频度副词:表示动作发生间隔(既频率)的副词。
它们有:always ; usually ; often ; sometimes ;seldom ; hardly ever ; never 等。
2. how often意为“多久一次”,用来提问在某一段时间内进行某个动作的频率。
其回答通常是often、sometimes、never、hardly ever、always、once a day、once a week等等表示频率的副词或是短语。
例: --- She hardly ever watches TV. (划线提问)--- How often does she watch TV例句理解:1. —What do you usually do on weekends—I often go to the movies.2. —How often do you shop—I shop once a week.3. — How often does she exercise—She exercises every day.3.频度副词:表示频率不确定频率短语表示频率确定(1)不确定的频度副词always(100%)> usually(约80%~90%)> often(约60%)> sometimes(约30%)> seldom(约20%)> hardly ever(约10%)> never(0%)(2)表示确定的频率短语every day/week/month/year 每天/周/月/年 once a week 每周一次twice a week 每周两次 twice a month 一月两次three times a day 一天三次注:三次或三次以上一般用“基数词+times”表示。
(3)在句中位置:频度副词在句中通常放在be动词、助动词、情态动词之后,在实义动词之前。
例:She is often late for school.I can never be sure.He always helps me.课堂巩固练习:一、对划线部分提问1)He always plays basketball after school._______ does he always _______ after school2) They hardly ever play football._______ _________ ________ they play football二、单项选择( ) 1. ---How often ______ she exercise ---Twice a week.A. doB. doesC. doingD. did( ) 2. I ______ like to drink milk.A. notB. doesn’tC. don’tD. no( ) you go swimming ---Sometimes.A. How oftenB. How longC. how manyD.How old( )4. Katrina watches TV once ______ week.A. aB. theC. anD. ﹨知识扩展:1. how long多久(用来提问有多长时间)回答通常是more than two weeks、for a week、ten years等表示一段时间的状语。
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频率副词(补充材料)
一、常见的频率副词。
always,usually,often,sometimes,seldom,never.
1) always表示的频率为100%,意思是"总是、一直、始终"。
I always do my cleaning on Sundays. 我总是在星期天搞卫生。
2)usually与always相比,表示的频率要低些,约为70%-80%。
意思是"通常"。
Plants are usually green. 植物通常是绿色的。
Usually she goes to work by bus. 她通常乘公共汽车去上班。
3)often的频率比usually又略低些,约为60%-70%,意思是"经常"、"常常"。
Do you often write to them? 你常给他们写信吗?
Does Fred come here often? 弗雷德常来这儿吗?
4)sometimes的频率比often又低些,约为50%>sometimes>30%,意思是“有时、不时”。
Jenny usually eats a sandwich for lunch. Sometimes she eats soup.
5)seldom 的频率比sometimes还要低些约为20%左右,意思是“很少”。
My father was seldom at home on Sundays. 我父亲星期天很少在家。
6)never与always完全相反,是100%否定,意思是“从不,决不,绝不,总是不“。
I can never stop. 我绝不会停止。
Li Ming never wears dresses. 李明从不穿裙子。
I would never do anything to hurt him. 我绝不会做任何伤害他的事情。
意图
三、频率副词在
句中的位置:通
常频率副词放在
行为动词之前,
be动词,情态动
词或助动词之
后。
四、注意的问题
always的完全否定形式是never,
部分否定形式是not always.
例如:She always wears a dress. 她总穿裙子。
(改否定句)
1)She never wears a dress.她从不穿裙子。
(彻底否定)
2)She does not always wear a dress. 她不总穿裙子。
(部分否定)有如:The rich are not always happy.富有未必是幸福的。