内容正文:
Unit 7 At weekends
语法梳理:表示频率的副词精讲精练 (含答案)
1、 常用的频率副词有:usually, often, always, sometimes 和 never(从不)。
它们的频率高低为:always>usually>often>sometimes>never。
频率副词
词义
发生的大致频率
always
总是
100%
usually
通常
80%
often
经常
60%
sometimes
有时
30%
never
从不
0
2、 频率副词在句中的位置:
1.放在be动词、情态动词或助动词之后。
典例: I am usually at home at weekends. 我周末通常在家。
2.放在实义动词之前。
典例: We often go to the cinema on Sundays. 我们经常在周日去看电影。
3.有时为了强调,可放在句首。
典例: Sometimes she waters flowers at weekends. 在周末,她有时浇花。
3、 在一般疑问句的答句中,频率副词一般放在助动词之前。
例如:—Do you often play football? 你经常踢足球吗?
—Yes,I often do.是的,我经常(踢足球)。
4、 含义解析
1. always 表示“一直,总是”。(反义词 never 表示“从不”)
2. usually 意为“通常”,表示习惯性的动作或状态,很少有例外。
3. often 意为“经常,时常”,表示经常发生的动作或状态。
4. sometimes 意为“有时”,表示动作偶尔发生,有较长的间断时间。sometimes 可以放在句首、句中或句末。
5、 表示次数的频率副词一般放在句尾
例如 twice(两次),three times(三次)。针对频率副词提问,用 how often。例如:
—How often do you watch films? 你多久看一次电影?
—I watch films twice a week. 我一周看两次电影。
【考题精练】
1、 用所给单词的适当形式填空。
1.She sometimes (chat) with hi friends on the phone.
2.Su Yang’s parents usually (visit) her grandparents on Saturdays.
3.We like (play) football after school.
4.—What Sandy usually (do)?
—She usually reads books.
5.Helen often (go) to the cinema.
6.Nancy has a (dance) lesson.
2、 根据句意及首字母或中文提示补全单词。
1.I (总是) do my homework after school.
2.—Do you (经常) fly kites on Saturday?
—Yes, I do.
3.Su Hai (有时) listens to music in her mother’s garden.
4.People (通常) have picnics on the grass in the park.
5.I want to v my grandparents every day.
6.People like c with his parents before he goes to bed.
7.I like p with Wang Bing’s dog.
3、 连词成句。
1. helps, weekends, Lisa, home, at, mum, her, usually, at(.)
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2. happy, sister, always, school, my, is, at(.)
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3. he, chats, on, sometimes, after, Internet, work, us, with, the(.)
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