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初中英语语法专题 频度副词 优质课
__________________________________________________ 9.Ben plays baseball with his friends on weekends. (sometimes) __________________________________________________ 10.My sister is happy at school. (always)
以下是每个学生乘公交车上学的频率
Mon. Tues. Wed. Thurs. Fri. 频 率
Millie √ √ √ √ √ always Sandy √ √ √ √ × usually Simon √ √ √ × × often David √ √ × × × sometimes Kitty √ × × × × seldom Daniel × × × × × never
He
每个周末 every weekend
每年两次 twice a year
每周三次 go to the cinema
three times a week
如何对频度副词提问?
1. I often play football.
_______
How often do you play football? 2. She _s_e_l_d__o_m__ watches TV.
次数+ 日、周、月、年…
一天一次
once a day
一周两次 一月三次
twice a week three times a month
一年四次 four times a year
} once/twice
+day/week/month
three/four/five…+times /year…
Translate the phrases below:
精确的频度副词 (频度副词短语)
1.他一周打扫他的房间一次。)
He cleans his room once a week.
2.Sandy每月给我打三次电话。)
Sandy calls me three times a month.
3.我们每年拜访祖父母五次。)
We visit our grandparents five times a year.
usually
often
sometimes seldom never
模糊频度副词的位置
我很少去市场。
I seldom go to the market.
我总是上课迟到。
I am always late for school.
我经常参加课外活动。
I often take part in the after school activities.
频度副词的定义:
用来表示某一动作发生的频率,或 某一状态出现的频率,即在一定的时间 内动作重复发生或状态重复出现次数的 副词叫做频度副词。
模糊 频度副词
精确的 频度副词
模糊频度副词:
表示事情发生频率的副词,但不能准确地 说明某事在一段时间内发生的次数。
总是 通常
经常
有时
很少 从不
always usually often sometimes seldom never
一小时一次 once an hour
一天两次 twice a day
一 周三次 three times a week
一月一次 once a month
一年一次
一年四次
once a year four times a year
一天五次 five tmes a day
一周两次
一年六次
twice a week six times a year
How often does she watch TV? 3. We read English e_v__e_r__y__d__a_y_.
How often do you read English? 4. David calls me o__n__c_e__a___w__e_e__k_.
How often does David call you?
6.There is good news on TV. (seldom) __________________________________________________ 7.Is Mr. Wang on time? (always) __________________________________________________ 8.Does Tom play basketball after school? (often)
Kiki
一周五次 five times a week
一个月一次 once a month
一年七次
seven times a year play basketball
Judy
一天一次
once a day 每周两次 twice a week
每个月四次 four times a month
wash my clothes
用every day,every week,every Satuday,on saturdays 等频度副词短语表示频率。
Every Saturday,I go to the park. 每个周末,我都去逛公园。
= I go to the park on Every Sartuday在这里等于On Sartudays。 因为every本身意思就是“每一”,为单数, 所以不用加s。而on Saturdays指所有的周六, 为复数,所以要加Saturday词尾要加s。其他 短语同理。再比如:
how long“多久;多长时间”,对一段时间提问。 how long“多长”,对物体的长短进行提问。
how often“多久一次;多长时间一次”, 对表示频度的副词或短语提问。
how soon“还要多久;多久以后”,常用于一般将来 时态的句子中,回答问题通常用“in+一段时间”。
how far“多远”,对距离提问。
On Sundays, I go to the cinema with Jack. =Every Sunday,I go to the cinema with Jack.
LilIy
每天 everyday 一个月四次 four times a month 每周பைடு நூலகம்次
twice a week listen to music
2. how often
how often“多久一次;多长时间一次”,对表示频度的副词或短语提问。
3. how soon
how soon“还要多久;多久以后”,常用于一般将来时态的句子 中,对问题回答通常用“in + 一段时间”。
4. how far
how far“多远”,对距离提问。
1.— _______ did the meeting last? —About half an hour. A. How soon B. How long C. How far D. How much 2.— _______ will Ezhou-Huanggang Bridge be finished? —In a few months. A. How soon B. How long C. How often D. How far
1. long 多长
2. often 多久一次 how
3. soon 多久以后
4. far 多远
1. how long
how long“多久;多长时间”,主要用来对一段时间提问。
─ How long is the river?这条河有多长? ─ About 500 km.大约500千米。
how long“多长”,可用来对物体的长短进行提问。
我有时候喜欢弹钢琴。
Sometimes, I like playing the piano.
通常,我早饭吃面条。
Usually, I have noodles for breakfas.
always,usaully,sometimes可以放在句首,要重读。
精确的频度副词 (频度副词短语) B表示在一定时间范围内,事情发生的具体次数。)
3.— _________ do you write to your mother? —Once a month.
A. How many times B. What time is it C. How soon D. How often 4.— _______ a year does your school have sports meetings? —Twice a year. A. How often B. How soon C. How long D. How many times
频度副词(短语):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,即在一定的时 间内动作重复发生或状态 重复出现的次数。
位置
含义
提问
频度副词和 频度副词短语
THANK YOU
替换练习:Millie ______ takes a bus to school.
Make sentences(造句)
e.g.: I never play basketball.
dance swim
Play
skate
Play badminton
basketball
Play football
always
一、将频率副词填入适当得位置。 1.Lisa helps her mom at home. (usually) _____________________________________________ 2.Jack is late for class. (never) _____________________________________________ 3.He goes to school at 7:00 every morning. (always) _____________________________________________ 4.On weekends, my father takes us to the movies. (sometimes) _____________________________________________ 5.My brother gets good grades at school. I am proud of him. (often) ____________________________________________