频度副词讲解[优质ppt]
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人教版八年级上册英语Unit2_语法专项课件(频度副词) (共17张PPT)
often的频度是50%左右,意为“常常”。 sometimes的频度是20%左右,意为“有时”。
hardly的频度是5%左右,意为“几乎不;简直不”。
2020/10/20
never的频度是0,意为“从来不;永不”。 高效上好每节课·快乐上好每天学
频度副词的位置 She is always ready to help others.(be动词后) My parents have never been to Beijing.(助动词后) We often go there(. 实义动词前) Sometimes she writes to me(. 句首或句尾)
易错点1
how often与how long/far/soon的用法区别
how often
“多久一次”,用来对表示频率的副词或短语提问。 (多用于一般现在时)
询问时间时,表示“多长时间”,回答用“for+时 how long 间段”或“since+时间点”;还可询问长度。(多
用于完成时)
how far 询问距离的长短。
表示确定的频度副词 every day, once a week, twice a month, three times a year
2020/10/20
高效上好每节课·快乐上好每天学
always的频度是100%,意为“总是;永远地”。
usually的频度是70%左右,意为“通常;平常”。
频度 副词
2020/10/20
高效上好每节课·快乐上好每天学
易错点5
hardly 位于句首时,句子要用倒装语序。
例: Hardly did I arrive at the railway station when the train
仁爱版七年级下Unit5-Topic1语法专项课件频度副词PPT课件一等奖新名师优质课获奖比赛公开课
考 察 频 度 副 词 。 hardly 几 乎 不 , sometimes 有 时 , only仅仅,usually经常。由too expensive(太贵)可 知,“几乎不看电影”,所以答案选A。
考点大观 易错辨析 通关训练
【典例3】— _____ is it from home to the shopping mall?
→How often do you write to your brother?
考点大观 易错辨析 通关训练
易错点1 how often与how long/far/soon旳使用方法
区别 How often “多久一次”,用来对表达频率旳副词或短语提问。
(多用于一般目前时)
How long
问询时间时,表达“多长时间”,回答用“for+时间段”或
“有时;不时”,意思与at times相近,多用于一般目前 时。
some times “几次;几倍”,其中time为“次;倍”,是可数名词。
some time “某些时间”,其中time意为“时间”,是不可数名词。 sometime “某个时候”,常用于一般将来时。
易错点3
考点大观 易错辨析 通关训练
这冰很硬,能够在上面滑。
考点大观 易错辨析 通关训练
【典例1】— Zhang lili, “The most beautiful teacher”, is good to
her students.
— Yes, and she is ________ popular with her
students.
never旳频度是0,意为“历来不;永不”。
频度副词经典例句
考点大观 易错辨析 通关训练
频度副词讲解ppt课件
1. 2. 3. 4. 5. 6.
Mary always _______ dances. Mary _______ usually listens to music. Mary _______ goes fishing. never seldom Mary _______ plays basketball. Mary sometimes _______ plays computer . 18 often Mary _______ watches a film.
adverbs of frequency (频度副词)
2
*Grammar adverbs of frequency 频度副词
3
定义 :
英语中always, usually, often, sometimes, seldom, never等,叫做频度 副词。这类词用来表示某一动作发生的频 率,或某一状态出现的频率.
各项活动频率由高到底排列
dance
listen to music
see a film play basketball
play computer games go fishing
17
观察Mary的一周活动表,用适当的频率副词填空:
Monday
Tuesday
Wednesday
Thursday
Friday
6
7
Make sentences
swim go rollerskating play football
dance
play
badminton
play football
always usually 100% often
sometimes seldom never
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"
英语频率副词用法PPT幻灯片
Mon Tue Wed Thu Fri Sat Sun
123456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
10
I don’t drink alcohol.
Mon Tue Wed Thu Fri Sat Sun
I read a book everyday.
Mon Tue Wed Thu Fri Sat Sun
123456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
1
I always read a book.
Mon Tue Wed Thu Fri Sat Sun
123456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
2
I play the saxophone five times a week.
Mon Tue Wed Thu Fri Sat Sun
Mon Tue Wed Thu Fri Sat Sun
123456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
6
I play basketball once a week.
Mon Tue Wed Thu Fri Sat Sun
always usually
often sometimes
rarely never
Complete the sentences
123456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
10
I don’t drink alcohol.
Mon Tue Wed Thu Fri Sat Sun
I read a book everyday.
Mon Tue Wed Thu Fri Sat Sun
123456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
1
I always read a book.
Mon Tue Wed Thu Fri Sat Sun
123456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
2
I play the saxophone five times a week.
Mon Tue Wed Thu Fri Sat Sun
Mon Tue Wed Thu Fri Sat Sun
123456 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
6
I play basketball once a week.
Mon Tue Wed Thu Fri Sat Sun
always usually
often sometimes
rarely never
Complete the sentences
频度副词的用法ppt课件
• 2. 有时为了表示强调,也可放在句首
或句末。
• 例如: • Sometimes I go to the park on
foot.
• 有时我步行去公园。
• 三、使用中应注意的问题 • 1. 对频度副词提问时,疑问词用How
often.
• 例如: • We go to the library sometimes.(对
作从未发生。
• 例如: • The boy never eats meat. • 这个男孩从不吃肉。
• 二、在句中的位置 • 1. 一般在系动词be、情态动词(can,
may,must等)或助动词(do, does等)之后,行为动词之前。
• 例如: • He is often ill. • 他常常生病。 • You must always remember this. • 你要一直记住这一点。
什么是频度副词?
• 表示频繁程度的副词称为频度副词, • 如:always, usually, often,
sometimes, seldom和never等。
• 这些词表示经常性的动作或状态,
而不是某一具体动作,常用于一般现 在时中。
• 一、频度的区别
• 上述频度副词的频率大小依次为:
always>usually>often> sometimes>seldom>never.
• 3. often意为“经常”,在频度上不如
usually.
• 例如: • They often go swimming after school. • 放学后他们经常去游泳。 • 4. sometimes意为“有时”,频度比often
小,表示偶尔发生,中间常有间断。
《频度副词的用法》课件
sometimes
总结词
表示偶尔发生的动作或状态
详细描述
sometimes 表示偶尔发生的动作或状态,强调某件事情不经常发生,但偶尔会出现。它通常用于描 述一种不规律的现象或行为。例如,“I sometimes watch TV in the morning.”(我有时会在早上 看电视。)
seldom
根据频率的高低,频度副词可以分为高频率副词和低频率副 词。高频率副词如“总是”、“经常”,低频率副词如“偶 尔”、“从不”。
根据是否强调,频度副词可以分为强调性副词和非强调性副 词。强调性副词如“总是”强调某个动作经常发生,非强调 性副词如“有时”表示动作发生的频率不高。
频度副词的用法特点
01
02
always
总结词
表示动作始终不变
详细描述
always 表示动作始终不变,强调动作的持续性。它通常用于描述某种行为或状 态一直存在,没有例外。例如,“I always get up at 7:00 in the morning.” (我早上总是7点起床。)
usually
总结词
表示习惯性的行为或状态
详细描述
usually 表示习惯性的行为或状态,强调某件事情经常发生或是一种常见的现象 。它通常用于描述一种常态或一般情况。例如,“She usually takes a walk after dinner.”(她通常晚饭后散步。)
often
总结词
表示频繁发生的动作或状态
详细描述
often 表示频繁发生的动作或状态,强调某件事情经常发生。它通常用于描述一种较为频繁的现象或行为。例如 ,“He often goes to the gym.”(他经常去健身房。)
初中英语语法 频度副词的基本用法课件
Grammar focus 频度副词
1. 你通常在周未做什么? _W__h_a_t_ _d_o_ you u_s_u_a_l_ly_ do on weekends?
2. 我总是去运动。 I a_l_w__a_y_s e_x_e_r_c_is_e_. 3. 他们在周未做什么?
W__h_a_t__ _d_o_ they _d_o_ on weekends?
The End
Grammar focus 频度副词
7. 你多久去看电影一次? H__o_w__ o_f_t_en__ do you go to the m__o_v_i_e_s?
8. 我可能一个月去看一次。 I go to movies m__a_y_b_e_ _o_n_c_e_ a _m__o_n_t_h.
9. 他多久看一次电视? H__o_w_ _o_f_t_e_n_ does he watch TV?
12. 不,我从不去购物。 No, I _n_e_v_e_r___g_oshopping.
语法小贴士
对频率提问
1. how often 意为 “__多_久__一__次___”,是用于 提问表示 _频__率_ 的特殊疑问词组。其答 语应为表示 _频__率__ 的副词或副词词组。 句子的时态一般是_一__般__现_在__时__态___,也 可以是一般过去时。
3. When do your friends exercise?
They weekends.
exercise on
4. When does Scott go to work?
He
goes to work at eleven
o’clock. He’s never late.
根据你自己的情况用适当的频度副词回答问题.
频率副词用法ppt课件
仁爱英语七年级Unit 5
常见的频率副词的用法
主讲: 张苗 单位:九龙镇一初中
可编辑课件
1
常见的频率副词有:
always(总是) usually(通常) often (经常) sometimes(有时) seldom(不 常,很少) ,never(从不)
可编辑课件
2
频率副词等级 :
never _s_e_ld_o_m_ sometimes _o_f_te_n__ usually _a_lw_a_y_s__
可编辑课件
4
可编辑课件
5
感谢亲观看此幻灯片,此课件部分内容来源于网络, 如有侵权请及时联系我们删除,谢谢配合!
0%
100lt; often < usually <
always
0% 10-25% 25-75% 75-90% 90-99%
100% 可编辑课件
3
这些频度副词一般置于行为动词之前, be 动词、助动词或情态动词之后。如: I am never late for school. 我上学从不迟到。 He is seldom ill. 他很少生病。
常见的频率副词的用法
主讲: 张苗 单位:九龙镇一初中
可编辑课件
1
常见的频率副词有:
always(总是) usually(通常) often (经常) sometimes(有时) seldom(不 常,很少) ,never(从不)
可编辑课件
2
频率副词等级 :
never _s_e_ld_o_m_ sometimes _o_f_te_n__ usually _a_lw_a_y_s__
可编辑课件
4
可编辑课件
5
感谢亲观看此幻灯片,此课件部分内容来源于网络, 如有侵权请及时联系我们删除,谢谢配合!
0%
100lt; often < usually <
always
0% 10-25% 25-75% 75-90% 90-99%
100% 可编辑课件
3
这些频度副词一般置于行为动词之前, be 动词、助动词或情态动词之后。如: I am never late for school. 我上学从不迟到。 He is seldom ill. 他很少生病。
《频度副词的用法》课件
频度副词在句子中的位置
1
一般情况
频度副词通常位于动词之前。例如:“I
Be动词存在
2
always go to the gym.”(我总是去健身 房。)
当句子中使用be动词时,频度副词应放
在be动词之后。例如:“She is usually
late for work.”(她通常上班迟到。)
3
助动词存在
常见频度副词的用法
1 Always (总是)
2 Occasionally (偶尔)
经常性频度副词,表示动作或事件经常发生。
偶尔性频度副词,表示动作或事件偶尔发生。
3 Rarely (很少)
一般频度副词,表示动作或事件很少发生。
4 Sometimes (有时)
经常性频度副词,表示动作或事件有时发生。
常用频度副词的例句
频度副词 Always (总是) Occasionally (偶尔) Rarely (很少) Sometimes (有时)
例句 I always arrive early for meetings. She occasionally goes hiking on weekends. We rarely eat out at restaurants. He sometimes forgets to lock the door.
总结与要点
• 频度副词是用来表示动作或事件发生频率的副词。 • 常见频度副词包括always、occasionally、rarely和sometimes。 • 频度副词通常位于动词之前,但在使用be动词或助动词时有特殊规则。 • 在使用频度副词时需要注意误用和搭配的正确性。
3 常见误用
频度副词的常见误用包括 使用不准确的频度副词、 频度副词的位置错误等。
《频率副词用法》课件
More Frequent Usually Sometimes
Less Frequent Rarely Seldom
注意事项与举例
1
举例
2
I hardly ever watch TV.
3
注意事项
避免使用双重否定,如"Don't never give up."
注 a blue moon."
结语
通过掌握频率副词的用法,我们可以更准确地描述事件的发生频率,让我们 的语言更加流利自然。继续努力学习,提高英语水平!
《频率副词用法》PPT课 件
频率副词是英语中常用的副词之一,用以描述事件或行动发生的频率,本课 件将介绍常用频率副词的用法、位置、语法规则,并提供实例和比较。让我 们一起探索吧!
常用频率副词介绍
• Always - 总是 • Often - 经常 • Sometimes - 有时 • Rarely - 很少
频率副词的位置与用法
位置
• 放于行为动词之前 • 放于be动词后面 • 放于助动词与主动词之间
用法
• 表示经常性行为 • 描述频率或概率 • 用于问候、祝愿、道歉等句型
频率副词的语法规则
• 一般现在时: always, usually, often, sometimes • 一般过去时: usually, often, sometimes, rarely • 现在进行时: always, constantly, continually • 一般将来时: will always, will often, will sometimes • 现在完成时: never, rarely, seldom, ever
频率副词的例句
频度副词1学习.pptx
第6页/共18页
【指点迷津】
频度副词表示动作发生或状态存在的频
率。常用的频度副词及频度副词短语
有:always, usually, often, sometimes,
seldom, never, once a week, ever用
how often,表示“多久一次”。
4. He likes watching films very much so he __o_f_te_n___ goes to the cinema. (seldom, often)
5. Peter is busy these days, so he _s_e_ld_o_m___ watches TV. (always, seldom)
How many times do you do those things every week? 第8页/共18页
【能力升级】 I. 选择填空。 1. — _______ does your father write to you?
— Once a month. A. How long B. How often C. How much D. How many 2. — Do you ________ walk to school? — No, ________. I live too far away. A. often; never B. usually; often C. seldom; always D. always; usually
Sam on foot on foot
on foot
on foot on foot
Mary on foot on foot
on foot
on foot
bus
【指点迷津】
频度副词表示动作发生或状态存在的频
率。常用的频度副词及频度副词短语
有:always, usually, often, sometimes,
seldom, never, once a week, ever用
how often,表示“多久一次”。
4. He likes watching films very much so he __o_f_te_n___ goes to the cinema. (seldom, often)
5. Peter is busy these days, so he _s_e_ld_o_m___ watches TV. (always, seldom)
How many times do you do those things every week? 第8页/共18页
【能力升级】 I. 选择填空。 1. — _______ does your father write to you?
— Once a month. A. How long B. How often C. How much D. How many 2. — Do you ________ walk to school? — No, ________. I live too far away. A. often; never B. usually; often C. seldom; always D. always; usually
Sam on foot on foot
on foot
on foot on foot
Mary on foot on foot
on foot
on foot
bus
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Warmup
Doyouoften…?
playbasketball
readbooks
gojogging
watchTV
Байду номын сангаас
What ?
1.Mary s_e_l_d_o_m_ goes to her dancing lesson . 2.She _u_s_u_a_ll_y plants tomatoes. 3.She _a_lw__a_ys_ wears a flower for her hair. 4.She _o_f_te_n__ plants trees. 5.She s_o_m_e_ti_m_eseats bread for breakfast .
six days a week
一周六天
e.g. I drink milk and eat vegetables every day.
我每天喝牛奶,吃疏菜。
I take exercise once a week.
我每周锻炼一次。
I eat KFC twice a month.
我一个月吃两次肯德基。
频度副词在句中的位置:
100% 75% 总是 通常
always usually
60% 40% 15% 0 经常 有时 很少 从不
often
seldom
sometimes
never
always(100%)> usually(75%)> often(60%)> sometimes(40%)> seldom(15%)> never(0%)
film dance music dance film comput music er
music compu compute film ter r
dance music film
1. Mary _______ dances. 2. Mary _______ listens to music. 3. Mary _______ goes fishing. 4. Mary _______ plays basketball. 5. Mary _______ plays computer . 6. Mary _______ watches a film.
放在行为动词的 前面
频度副词在句中的位置:
• sometimes可放在句首、句中或句末。 e.g. 她有时看电视。 Sometimes she watches TV. She sometimes watches TV. She watches TV sometimes.
• often可放在句中和句末(一般不放在句首). e.g. 她经常看电视。 She often watches TV. She watches TV very often.
注意:在记忆时,我们只要记 住once(一次)和twice(二 次)就可以了。其他发生次数 只要用“数字+times”来表达 就可以了。
every day 每天
four times a year
一年四次
once a week 一周一次
once two weeks 两周一次
twice a month 一 个月两次
如何提问?
对划线部分提问: He plays football twice a week. How often does he play the football? He plays football twice a week. How many times a week does he play football?
dance music dance basketb music dance dance all
film dance music dance film comput music er
Make sentences
swim
dance
go
play
rollerskating
badminton
play
football
play
football
always
usually 100% often
sometimes seldom
never
0%
一次 once 两次 twice 三次 three times
Activity1:pair work
A:How often do you go jogging? B:I seldom go jogging.
/I go jogging once a week. (sometimes, never, always, often, every day,twice
a week, once a month)
各项活动频率由高到底排列
dance listen to music see a film play computer games play basketball go fishing
观察Mary的一周活动表,用适当的频率副词填空:
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
放助放在动在b词eb的动e动后词词面、的情后态面动词、
• I am usually at home on Sundays. We must always get to school on time. He doesn’t often play football.
•She always works hard. We often play basketball together.
adverbs of frequency (频度副词)
*Grammar
adverbs of frequency 频度副词
定义 :
英语中always, usually, often, sometimes, seldom, never等,叫做频度 副词。这类词用来表示某一动作发生的频 率,或某一状态出现的频率.
Activity2:group work Mary’s Schedule
观察Mary的一周活动表,用适当的频率副词填空:
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
dance music dance basketb music dance dance all
Doyouoften…?
playbasketball
readbooks
gojogging
watchTV
Байду номын сангаас
What ?
1.Mary s_e_l_d_o_m_ goes to her dancing lesson . 2.She _u_s_u_a_ll_y plants tomatoes. 3.She _a_lw__a_ys_ wears a flower for her hair. 4.She _o_f_te_n__ plants trees. 5.She s_o_m_e_ti_m_eseats bread for breakfast .
six days a week
一周六天
e.g. I drink milk and eat vegetables every day.
我每天喝牛奶,吃疏菜。
I take exercise once a week.
我每周锻炼一次。
I eat KFC twice a month.
我一个月吃两次肯德基。
频度副词在句中的位置:
100% 75% 总是 通常
always usually
60% 40% 15% 0 经常 有时 很少 从不
often
seldom
sometimes
never
always(100%)> usually(75%)> often(60%)> sometimes(40%)> seldom(15%)> never(0%)
film dance music dance film comput music er
music compu compute film ter r
dance music film
1. Mary _______ dances. 2. Mary _______ listens to music. 3. Mary _______ goes fishing. 4. Mary _______ plays basketball. 5. Mary _______ plays computer . 6. Mary _______ watches a film.
放在行为动词的 前面
频度副词在句中的位置:
• sometimes可放在句首、句中或句末。 e.g. 她有时看电视。 Sometimes she watches TV. She sometimes watches TV. She watches TV sometimes.
• often可放在句中和句末(一般不放在句首). e.g. 她经常看电视。 She often watches TV. She watches TV very often.
注意:在记忆时,我们只要记 住once(一次)和twice(二 次)就可以了。其他发生次数 只要用“数字+times”来表达 就可以了。
every day 每天
four times a year
一年四次
once a week 一周一次
once two weeks 两周一次
twice a month 一 个月两次
如何提问?
对划线部分提问: He plays football twice a week. How often does he play the football? He plays football twice a week. How many times a week does he play football?
dance music dance basketb music dance dance all
film dance music dance film comput music er
Make sentences
swim
dance
go
play
rollerskating
badminton
play
football
play
football
always
usually 100% often
sometimes seldom
never
0%
一次 once 两次 twice 三次 three times
Activity1:pair work
A:How often do you go jogging? B:I seldom go jogging.
/I go jogging once a week. (sometimes, never, always, often, every day,twice
a week, once a month)
各项活动频率由高到底排列
dance listen to music see a film play computer games play basketball go fishing
观察Mary的一周活动表,用适当的频率副词填空:
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
放助放在动在b词eb的动e动后词词面、的情后态面动词、
• I am usually at home on Sundays. We must always get to school on time. He doesn’t often play football.
•She always works hard. We often play basketball together.
adverbs of frequency (频度副词)
*Grammar
adverbs of frequency 频度副词
定义 :
英语中always, usually, often, sometimes, seldom, never等,叫做频度 副词。这类词用来表示某一动作发生的频 率,或某一状态出现的频率.
Activity2:group work Mary’s Schedule
观察Mary的一周活动表,用适当的频率副词填空:
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
dance music dance basketb music dance dance all