[人教版]新目标英语八年级上册知识要点Unit 1 How often do you exercise
重点语法:频率副词 询问别人做某事的频繁程度 提问用 How often 引导特殊疑问句 回答用 always, sometimes, twice a day 等频率副词
例句:A: How often do you watch TV
(你多长时间看一次电视
) B: I watch TV every day
(我每天都看电视
) A: What's your favorite program
(你最喜欢的节目是什么
) B: It's Animal World
(是《动物世界》
) A: How often do you watch it
(你多长时间看一次这个节目
)主要频率副词的等级排序: always(总是) > usually (通常) > often(经常) > sometimes(有时) > hardly ever(很少) > never(从不)隔一段时间做某事数次用 数词 + 时间间隔 的结构构成
如: once a week 一周一次(“一次”用特殊词 once) twice a day 一天两次(“两次”用特殊词 twice) three times a month 一个月三次(三次或三次以上用 基数词 + times 的结构构成) four times a year 一年四次重点短语:how often 多久一次 as for 至于;关于 how many 多少(针对可数名词) how much 多少(针对不可数名词) of course = sure 当然;确信 look after = take care of = care for 照顾;照看 a lot of = lots of = plenty of 许多;大量 ever