(
课件网) Unit 5 Our school life Topic 1 I usually come to school by subway. 仁爱科普版 七年级下 Section D 优质课 例如： 踢足球 Student A (做动作) Student B: How often do you play football 1. 两人为一组，一人比划一人猜。 2. 猜的同学要用How often do you _____ 回答。 3. 每组限时1分钟（比划的同学不能发声） 你来比划我来猜 Guessing game ARE YOU READY 做家务 上网 看书 购物 锻炼 理发 打篮球 洗澡 看电影 游泳 放风筝 玩游戏 画画 跳舞 你来比划我来猜 brush your teeth (刷牙) cut your hair (理发) wash your clothes take a shower clean your room visit your uncle/grandmother surf the Internet play computer games go shopping /do some shopping eat breakfast arrive late for class eat in the classroom practice your English watch TV 疑问词 how often 是问频率 (多久一次),（在这里助动词 do (does) 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, twice a month, three times a month, three or four times a month 等。 Presentation 用来表示动作频率的词被称为“频度副词”，例如：usually/sometimes/always/等，这些词在程度上有区别。是用来表示动作频率的，即在一定的时间内动作重复发生或状态重复出现的次数。 语法专讲 频度副词 常用的频度副词及频度副词短语有：always, usually, often, sometimes, never, once a week, every day等。对频度副词或频度副词短语提问时，用how often，表示“多久一次”。 1.频度副词的分类 模糊频度副词 always, usually, often, sometimes, hardly ever, never 精确频度副词 every day, once a week, twice a month, three times a year always usually often sometimes seldom never Always(100%) >usually >sometimes >seldom >never(0%) >often 2.频度副词对比 always的频度是100%，意为“总是；永远地”。 usually的频度是70%左右，意为“通常；平常”。 often的频度是50%左右，意为“常常”。 sometimes的频度是20%左右，意为“有时”。 seldom的频度是5%左右，意为“几乎不；简直不”。 never的频度是0，意为“从来不；永不”。 频度 副词 He usually plays the guitar on weekends. He sometimes plays the guitar on weekends. He always plays the guitar on weekends. 比一比，看谁说得又快又好？ 100% ≥ 80% ≥ 20% [] Practice He sometimes plays soccer on weekends. He seldom plays soccer on weekends. He never plays soccer on weekends. ≥ 20% 0% ＜ 5% 3.频度副词的位置 1. 在be动词之后。 如： She is sometimes very busy. 她有时很忙。 2. 在第一个动词或情态动词之后。 如： I will never forget the first time I met you. 我将永远忘不了和你的第一次见面。 3. 在实义动词之前。 如： We often go there. 我们常去那儿。 4. sometimes也可放在句首、句中或句末，often也可放在句末。 如： Sometimes she writes to me. 她有时候给我写信。 She writes to me often. 她经常给我写信。 1.周末你通常做什么 2.他每天 看电视。 3. 他几乎不逛商店。 4. 我从不迟到。 5. 她经常9点钟上床睡觉。 What do you usually do on weekends He watches TV every day. He seldom goes shopping. I 'm never late. She often goes to bed at 9 o’clock. 4.频度副词的用法 1. often, always, usually等通常和一般现在时连用，表示 ... ...
