Unit_2_Section_A-2_how_often_do_you_exercise.ppt
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1、Unit 2 How often do you exercise?Section A Period 2(3a3c)Make conversations with your partner.How often do you do these activities?do houseworkevery dayA:How often do you do housework?B:Every day.exercisethree times a weekA:How often do you exercise?B:Three times a week.use the Internetonce a weekA:
2、How often do you use the Internet?B:Once a week.How often does he/she?频度副词频度副词 频度副词频度副词词词 义义频频 率率 英英 文文 释释 义义always总是总是100 all the timeusually通常通常80 often,generallyoften经常经常60(at)many timessometimes 有时有时40 at times,now and thenhardly ever 几乎不几乎不 20 almost not,not at allnever从不从不0 not ever,not at any
3、 time 1.-How often do you play football?-I usually play football after school.2.-How often does Mary go to the concert?-She often goes to it on Saturday evening.3.-How often does my daughter take the medicine?-Three times a day.例如:例如:针对上面所说的频度副词和表示针对上面所说的频度副词和表示“在某段时在某段时间内某种动作的次数间内某种动作的次数”的状语提问时,都要用
4、的状语提问时,都要用how often。换句话说,如果要回答由换句话说,如果要回答由how often提问的句提问的句子,我们通常要用频度副词或诸如子,我们通常要用频度副词或诸如every day,each week,once a week,twice a day,four times a month等来回答。等来回答。例如:例如:4.-How often do you borrow books from the library?-Twice a month.5.-How often does your mother do the washing?-She does it every day.
5、6.-How often can you go to the movie?-Once a week.对划线部分提问:对划线部分提问:e.g.She usually comes to see her grandpa four times a month.(呼和浩特市中考题)(呼和浩特市中考题)_ _ _ she usually come to see her grandpa?即时练即时练解析:解析:How often does。划线部分。划线部分four times a month涉及频率,应用涉及频率,应用How often提问,同提问,同sometimes、usually、often、alw
6、ays、once、twice、once a week、twice a year等。句中动等。句中动词词comes为单三式,改为疑为句时应添加助动为单三式,改为疑为句时应添加助动词词does,动词还原。,动词还原。(2012菏泽中考)菏泽中考)-Steve,_ do you play basketball after school?-Twice a week.It can keep me healthy.A.how far B.how soon C.how long D.how often解析:解析:选选D。考查疑问词辨析。考查疑问词辨析。how far“多远多远”,问路程问路程;how soo
7、n“多久多久;多久之后多久之后”,对将来的一段时间之内或之后提问对将来的一段时间之内或之后提问;how long“多长时间多长时间”,问时段问时段;how often“多久一多久一次次”,问频率。由答语,问频率。由答语“Twice a week.”可知问可知问频率频率,故选故选D。3aComplete the questions with do or does.Then match the questions and answers.1.How often _ he play soccer?2._ you drink milk?3.How often _ they stay up late?4
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