How often 的用法

临淄二中 初二英语 赵耀华

本节课我们学习的主要语法点是 how often

引导的特殊疑问句以及对应的答语。如 :

How often do/does …? 等。

How often do you go to the factory?

你多久去一次工厂？I go to the factory twice a week.

我两周去一次。How often do you exercise?

你（你们）多久锻炼一次身体？ How often + 助动词 do (does 或 did) +

主语 + do sth.?

疑问词 how often 是问频率 ( 多久一次 ),

（在这里助动词 do (does 或 did) 是起帮助构成疑问的作用）与一般现在时或一般过去时连用 , 回答一般是用表示频率的副词。如： once, twice, three times…, sometimes,

quite, often, never, every day, once a week, t

wice a month, three times a month, three or

four times a month 等。

-How often do you go to the movies?- I go to the movies maybe once a month.- How often does he watch TV?- He hardly ever watches TV.-Do you go shopping?-No, I never go shopping.

Grammar

Focus

课时重点回顾