内容正文:
七上译林版Unit 4 School days
(二)频度副词
1.概述
频度副词:英语中用于表示动作或状态发生频率的副词。
2. 用法
(1)表示模糊、不确定频率的频度副词
常见的频度副词
用法
频率
always
总是,一直; 相当于all the time,与现在进行时连用时,表示强烈感情色彩
100%
usually
通常,侧重已经形成的习惯
80%左右
often
经常,指经常性的动作
60%
sometimes
有时,表示次数较少
40%
seldom
很少,表示的次数非常少, 少得几乎没有
20%
hardly ever
几乎不
5%
never
从不,绝不
0%
(2)表示较确定的频率的短语有:
①every day/ week/ month/ year 每天/每周/每月/每年
②once/ twice/ three times/ four times......a day/ week/ month/ year一天/周/月/年一次/两次/三次/四次......
③例 three times two weeks 两周三次/ twice three months三个月两次
(3)频度副词的位置:多在行为动词之前,be动词、情态动词、助动词之后,若放在句首,则表示强调或修饰全句。如:
He always helps others. 他总是帮助别人。
Sometimes he has some milk and bread for breakfast. 有时他早餐吃牛奶和面包。
(4)对频度副词或频度副词短语提问可用how often,意为“每隔多久”。如:
- How often do you go to the library? 你每隔多久去一次图书馆?
-We go to the library three times a week.我每周去三次图书馆。
跟踪训练
一、单项选择
1.Bob doesn’t like coffee, so he almost (几乎) ________ drinks it. ( )
A.often B.always C.never D.sometimes
2.I ________ watch movies on my mobile phone because the screen (屏幕) is too small. ( )
A.seldom B.often C.usually D.sometimes
3.My mother ________ up at 5 o’clock in the morning. ( )
A.get always B.always get C.always gets D.gets always
4.Jimmy doesn’t like carrots, so he ________ eats them. ( )
A.never B.often C.usually D.always
5.—I ________ watch sports news because it’s boring. —Really? But I think it’s interesting. ( )
A.always B.hardly ever C.usually D.sometimes
6.My grandfather________ does exercise in the morning, because she wants to stay healthy. ( )
A.never B.often C.hardly D.seldom
7.—Do you like basketball?—No, I don’t. So I ________ play basketball .( )
A.always B.never C.sometimes D.usually
8.—Do you usually play computer games on weekends? —No, ________. I think it’s bad for our health. ( )
A.always B.never C.sometimes D.usually
9.John ________ plays basketball. He thinks it is good for his health. ( )
A.never B.always C.hardly D.sometimes
10.Mary ________ wears pink clothes. She doesn’t like pink. ( )
A.usually B.often C.always D.never
11.Jane always rides a bike to school. She ________ walks to school. ( )
A.always B.usually C.often D.never
12.My father has a good habit. He ________goes to bed early and gets up early. ( )
A.never B.seldom C.always D.sometimes
13.I am ________ late for work because I get up on time every day. ( )
A.usually B.always C.sometimes D.never
14.Tom ________ cleans his room because he is diligent (勤奋的).( )
A.hardly B.sometimes C.usually D.never
15.My friend is shy . She ________ talks to strangers(陌生人).( )
A.usually B.always C.never D.Sometimes
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16. We ________ go to the cinema, because we are too busy with our homework. ( )
A.sometimes B.seldom C.often D.always
17.May is quiet and ________ plays with other students. She has no friends. ( )
A.usually B.always C.seldom D.often
18.David is interested in history. He ________visits the museum first when he travels in China.( )
A.always B.never C.sometimes D.seldom
19.—Dear, would you like ________ chocolate?
—No. I ________ eat chocolate. I’m afraid it’s easy to make me fat.( )
A.some; usually B.any; sometimes C.some; never D.any; seldom
20. —_________ do you play the piano? —Sometimes. ( )
A. How long B. How often C. How many D. How far
二、中译英
1. 汤姆通常在每周四下午练习打排球。
2. 有时妈妈周末带我去购物。
3.迈克起床很早,他上学从来不迟到。
4.我们总是每年举行两次大型的运动会。
5.我上班从不迟到。
6.我很少步行去上学。
三、按要求完成句子
1.Lily seldom plays computer games. (对划线部分进行提问)
________ ________ does Lily play computer games?
2.Sandy seldom plays ball games after school. (对画线部分提问)
________ ________ ________ Sandy ________ ball games after school?
3.He doesn’t often go to the cinema with us. (改为同义句)
He ________ ________ to the cinema with us.
4.Lily always makes some cakes at home.(改为否定句)
Lily ________ makes ________ cakes at home.
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