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
2、常不吃早 饭 。He sometimes gets up at 5： 30. Sometimes 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
3、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。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。1 My mother is very busy， so she _(hardly/usually) goes shopping.2 We all li
4、ke Jim， because he is kind and _(never/always) helps others.3 I know vegetables are good for me， but I _(often/hardly ever) eat them.4 Julie _(usually/never) watches sports shows because she doesnt like sports at all.5 _(How often/How soon) do you go to the movies?Sometimes.hardlyalwayshardly everne
5、verHow often .按要求完成下列句子 ， 每空一词。6 She washes clothes every Sunday.(改 为 否定句 )She _ _ clothes every Sunday.7 Jack usually does his homework at school.(改 为 一般疑 问 句 )_ Jack _ _ his homework at school?8 They go to the science club three times a week (对 画 线 部分提 问 )_ _ _ they go to the science club?9 Frank
6、usually listens to music in the evening.(对 画 线 部分提 问 )_ _ Frank usually _ in the evening?10 We have English lessons on Monday， Tuesday， Thursday and Friday.(改 为 同 义 句 )We have English lessons _ _ a week.doesnt washDoes usually doHow often doWhat does dofour 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
7、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.
