初中英语暑期预习人教版八年级上册unit2语法频度副词课件(共39张).pptx

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1、,频度副词,12/30/2022,1,频度副词9/27/20221,眼熟吗？你使用过的最多的表情是？,Lead-in,12/30/2022,2,眼熟吗？你使用过的最多的表情是？Lead-in9/27/20,猜一猜今天我们要学 什么呢？,没错！就是它：Adverbs of frequency,12/30/2022,3,猜一猜今天我们要学 什么呢？没错！就是它：Adverbs o,目录Catalog,频度副词的定义模糊频度副词和精确频度副词频度副词的提问方式How引导的特殊疑问词组巩固练习,12/30/2022,4,目录频度副词的定义9/27/20224,PART 01频度副词的定义,12/30/

2、2022,5,PART 019/27/20225,回顾一般现在时的用法：划出句子中的频率副词LiPingisalwayslateforschool on Monday.Tom isneverlateforschool in the morning.Thelittlegirlseldomgoesout.I am busy with this work everyday.Sometimeswegotothecinema.,12/30/2022,6,回顾一般现在时的用法：划出句子中的频率副词9/27/2022,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

3、复出现次数的副词叫 做频度副词。,频度副词的定义：,12/30/2022,7,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,PART 02模糊频度副词和精确频度副词,12/30/2022,8,PART 029/27/20228,模糊频度副词,精确频度副词,频度副词的分类,12/30/2022,9,模糊频度副词精确频度副词频度副词的分类9/27/20229,70%,20%,50%,5%,0%,100%,always,usually,often,sometimes,hardly ever (seldom)never,模糊频度副词,12/30/2022,10,表示事情发生频率的副词，

4、但不能准确地说明某事在一段时间内发生的次数。,总是：动作重复，状态继续,通常：习惯性动作或状态，少有例外,经常：反复性动作或状态，有间断,偶尔：间断时间较长,几乎不：表否定,从不：动作不会发生,70%20%50%5%0%100%alwaysusually,以下是每个学生乘公交车上学的频率,12/30/2022,11,替换练习：Millie takes a bus to school.,以下是每个学生乘公交车上学的频率9/27/202211替换练,Make sentences,12/30/2022,12,alwaysusuallyoftensometimesseldomnever,e.g. I

5、never play football.,Make sentences9/27/202212alway,I seldom go to the market.I often take part in the after school activities.,模糊频度副词的位置,12/30/2022,13,Sometimes, I like playing the piano.Usually, I have noodles for breakfas.注意：always,usaully,sometimes可以放在句首，要重读。,1. 行为动词之前,I seldom go to the market.

6、模糊频度,模糊频度副词的位置,12/30/2022,14,2. be动词、情态动词、助动词之后,I am always late for school.Fewer people will do such jobs in the future, because theyre boring, but robots will never bored.Why do people usually make resolutions?,模糊频度副词的位置9/27/2022142. be动词、情态,表示在一定时间范围内，事情发生的具体次数。次数+日、周、月、年,once a daytwice a weekth

7、ree times a month,four times a year,一天一次 一周两次一月三次一年四次once/twice,three/four/five+times,+day/week/month /year,精确频度副词,12/30/2022,15,表示在一定时间范围内，事情发生的具体次数。once a da,Translate the phrases below：,12/30/2022,16,一小时一次一天两次 周三次Translate the ph,Translate the phrases below：,12/30/2022,17,一月一次once a month,一年一次onc

8、e a year,一年四次four times a year,一天五次five tmes a day,一周两次twice a week,一年六次six times a year,Translate the phrases below：9/,He cleans his room once a week.,Sandy calls me three times a month.We visit our grandparents five times a year.,精确频度副词的位置,12/30/2022,18,就不告诉你！,He cleans his room once a week,exerci

9、ses,12/30/2022,19,一、将频率副词填入适当得位置。Lisa helps her mom at home. （usually）Jack is late for class. （never）He goes to school at 7:00 every morning. （always）On weekends, my father takes us to the movies. （sometimes）My brother gets good grades at school. I am proud of him. （often）,exercises9/27/202219一、将频率副

10、词填入适,除了模糊、精确频度副词，还有一些短语可以表示频率哦,注意,12/30/2022,20,除了模糊、精确频度副词，还有一些短语可以表示频率哦注意9/2,用every day,every week,every Satuday,on Saturdays等频度 副词短语表示频率。e.g. Every Saturday，I go to the park.= I go to the park on Sartudays.注意：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

11、要加Saturday词尾要加s。其他短语同理。再比如：e.g. On Sundays, I go to the cinema with Jack.= ，I go to the cinema with Jack.,12/30/2022,21,用every day,every week,every,listen to music,每天everyday一个月四次four times a month每周两次,I,Make sentences,12/30/2022,22,listen to music每天IMake sentenc,dance,Kiki一周五次five times a week一个月一次

12、once a month一年七次,Make sentences,12/30/2022,23,danceKikiMake sentences9/27/20,wash my clothes,一天一次 once a day 每周两次twice a week每个月四次,Judy,Make sentences,12/30/2022,24,wash my clothes一天一次 once a day,每周三次,go to the cinema,He每个周末every weekend每年两次twice a year,Make sentences,12/30/2022,25,每周三次go to the cin

13、emaHeMake sen,PART 03频度副词的提问方式,12/30/2022,26,PART 039/27/202226,如何对频率提问？I often play football.How often do you play football?She seldom watches TV.We read English every day.David calls me once a week.,12/30/2022,27,如何对频率提问？9/27/202227,PART 04How引导的特殊疑问词组,12/30/2022,28,PART 049/27/202228,long多长often多

14、久一次howsoon多久以后far多远,How 引导的特殊疑问词组,12/30/2022,29,long多长How 引导的特殊疑问词组9/27/20222,how long“多久；多长时间”，主要用来对一段时间提问。How long is he staying in Beijing?For two days.how long“多长”，可用来对物体的长短进行提问。How long is the river?About 500 km.,1. how long,12/30/2022,30,how long“多久；多长时间”，主要用来对一段时间提问。,how often“多久一次；多长时间一次” 对表

15、示频度的副词或短语提问。How often do you visit your grandma?Once a week.,2. how often,12/30/2022,31,how often“多久一次；多长时间一次” 对表示频度的,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”,How soon can you finish your homework?In half an hour.,3. how soon,12/30/2022,32,how soon“还要多久；多久以后”，How soon,how far“多远”，对距离提问。

16、How far is it from your home to school?About two kilometers away.,4. how far,12/30/2022,33,how far“多远”，对距离提问。4. how far9/,exercises,12/30/2022,34,1. did the meeting last?About half an hour.A. How soonB. How longC. How farD. How much 2. will Ezhou-Huanggang Bridge be finished?In a few months.A. How s

17、oonB. How longC. How oftenD. How far,exercises9/27/2022341. did t,exercises, do you write to your mother?Once a month.A. How many timesB. What time is itC. How soonD. How often 4. a year does your school have sports meetings?Twice a year.A. How oftenB. How soonC. How longD. How many times,12/30/2022

18、,35,exercises do you write to yo,PART 04巩固练习,12/30/2022,36,PART 049/27/202236,exercises,12/30/2022,37,一、将频率副词填入适当得位置。There is good news on TV. (seldom)Is Mr. Wang on time? (always)Does Tom play basketball after school? (often)Ben plays baseball with his friends on weekends. (sometimes)My sister is happy at school. (always),exercises9/27/202237一、将频率副词填入适,小结,12/30/2022,38,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。,小结9/27/202238how long“多久；多长时间”,总结,12/30/2022,39,总结9/27/202239,