1、单元语法小专题 (Grammar Focus),频度副词 1频度副词的定义：表示动作或状态出现的频率的副词叫做频率或频度副词。 2常见表示频率的副词有以下几个，它们的频率由高到低依次为：,3.频度副词在句中的位置： 频率副词在句中常位于be动词、助动词、情态动词之后，实义动词之前。sometimes有时可位于句首或句末。如： I am always busy with my work.我总是忙于我的工作。 Susan doesnt usually eat breakfast at school.苏姗在学校通常不吃早饭。 He sometimes gets up at 5：30.Sometime
2、s he gets up at 5：30.他有时5点30分起床。 4表示频率的短语有： once/twice a week一周一次/两次，three times a day一天三次，every day/week/year每天/每星期/每年,【温馨提示】三次或三次以上一般用“基数词times”来表示。 5当对频度副词及表示事件发生频率的短语提问时，常用how often，意为“多久一次”。如： How often does Lisa go to the movies？丽萨多久看一次电影？ Never.从不。 6频率副词或短语常与一般现在时连用。如： I never eat meat.我从不吃肉。
3、 Jim usually does his homework in the evening.吉姆通常晚上做作业。 Sally doesnt often watch TV at the weekend.沙丽周末不常看电视。 How often do you eat fruit？你多久吃一次水果？,.从括号内选择正确的单词或短语完成句子。 1My mother is very busy，so she _(hardly/usually) goes shopping. 2We all like Jim，because he is kind and _(never/always) helps other
4、s. 3I know vegetables are good for me，but I _(often/hardly ever) eat them. 4Julie _(usually/never) watches sports shows because she doesnt like sports at all. 5_(How often/How soon) do you go to the movies? Sometimes.,hardly,always,hardly ever,never,How often,.按要求完成下列句子，每空一词。 6She washes clothes eve
5、ry Sunday.(改为否定句) She _ _ clothes every Sunday. 7Jack usually does his homework at school.(改为一般疑问句) _ Jack _ _ his homework at school? 8They go to the science club three times a week(对画线部分提问) _ _ _ they go to the science club? 9Frank usually listens to music in the evening.(对画线部分提问) _ _ Frank usuall
6、y _ in the evening? 10We have English lessons on Monday，Tuesday，Thursday and Friday.(改为同义句) We have English lessons _ _ a week.,doesnt wash,Does usually do,How often do,What does do,four times,.根据汉语意思及所给提示，翻译下列句子。 11夏天的下午我们通常在公园里玩。(usually) _12我妈妈上班从不迟到。(never) _ 13你经常在学校图书馆读书吗？(often) _ 14不要总是待在家里看电视。(always) _ 15有时候我坐汽车去那里。(sometimes) _,We usually play in the park in the afternoon in summer.,My mother is never late for work.,Do you often read books in the school library？,Dont always watch TV at home.,Sometimes I go there by car.,
