八年级英语上册Unit2HowoftendoyouexerciseSelfCheck课件 4页

Self Check 任务:从方框中选择适当的单词或短语完成句子。 1.How 　　　　　do you eat vegetables?  2.Lisa is kind of fat,for she 　　　　　　　　　exercises.  3.I surf the Internet only 　　　　　　　　　,for I have many other things to do.  4.My sister 　　　　　　gets up at six o’clock,but she woke up very late today.  5.　　　　　　 I go to work by taxi when it’s rainy.  once a week　usually　hardly ever　often　sometimes often　 hardly ever　 once a week　 usually　 Sometimes hardly adv. 几乎不;几乎没有 剖析:hardly是频度副词,表示否定意义,相当于 almost not或almost no。如: There’s hardly any bread in the fridge.= There’s almost no bread in the fridge. 冰箱里几乎没有面包了。 辨析:hardly与hard 拓展 (1)英语中常用的频度副词:always“总是”;usually“通 常”;often“经常”;sometimes“有时”;hardly ever(seldom) “几乎 不”;never“从不”。按频率高低排列如下:always →usually →often →sometimes →hardly ever(seldom) →never。 (2)频度副词在句中常位于实义动词之前,系动词、助动词或情态 动词之后;对频率进行提问时,要用how often。