人教版八年级英语上册《How often do you exercise?》SectionA PPT(第二课时)，共7页。频度副词1.定义表示某一动作或状态出现的频率的副词被称为频度副词。( 2 )表示具体频率的频度副词短语:once/twice a week“一周一次/两次”,four times a day“一天四次”,every day/week/year“每天/每星期/每年”等。注意:表示三次或三次以上一般用“基数词+times”来表示。2.用法( 1 )频度副词通常和一般现在时连用,表示在特定时间内某动作或状态出现的频率。例如:It often rains here in July.这里七月份经常下雨。I usually drink a glass of milk before sleep.我睡觉前通常会喝一杯牛奶。( 2 )频度副词一般置于实义动词之前,若句子里有情态动词、助动词或系动词be,则放在这类动词( 第一个 )的后面。sometimes可位于句首、句中或句尾。例如:I’m hardly ever late for school.我上学几乎从不迟到。Sometimes we play games in class.有时我们在课堂上做游戏。( 3 )对频度副词或“次数+时间段”提问时要用how often,意为“多久一次”,用于询问某件事或某项活动发生的频率。例如:—How often does he go to the park?他多久去一次公园?—He goes to the park three times a week.他一周去三次公园。Ⅰ.单项填空( A )1.—Do you often go swimming?—No,_______ever.A.hardly B.always C.neverD.sometimes( C )2.—Jill is good at speaking Chinese.—She_______works hard at it,you know.A.neverB.seldom C.alwaysD.hardly( D )3.—How often do they draw a picture?—　_______.A.Two weeks B.Twice C.Two D.Twice a week( B )4.Jeff _______plays chess.He likes it very much.A.neverB.often C.hardlyD.seldom( D )5.( 安徽中考 )If my friends have any problems,my door is_______open to them.A.neverB.seldom C.sometimes D.alwaysⅡ.按要求完成句子,每空一词1.I usually read books in the evening.( 对画线部分提问 )What do you usually　do　in the evening?2.The boy plays computer games every weekend.( 对画线部分提问 )How often　 does　the boy　play　computer games?3.He sometimes helps with the cooking in the kitchen.( 改为一般疑问句 )Does　he sometimes　help　 with　the cooking in the kitchen?4.They always eat meat for dinner.( 改为否定句 )They　never　eat meat for dinner.5.I usually take the bus to work.( 对画线部分提问 )How　do　you usually　go　to work?... ... ...关键词：《How often do you exercise?》PPT课件免费下载，.PPT格式； 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。