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Unit 4语法讲练：频度副词的用法
定义：在英文中用来表示动作频率的词被称为“频度副词”。常见的频度副词包括：always, usually, often, sometimes, never等。
频度副词的比较
always 总是 - 100%
usually 通常 - 80%-90%
often 经常 - 50%-70%
sometimes 有时 - 20%-40%
never 从不 - 0%
在句子中，频度副词一般位于系动词、助动词、情态动词之后，或行为动词之前。
1）在系动词之后。例如：
She is usually very busy. 她通常很忙。
2）在助动词之后。例如：
I will never forget this holiday. 我永远不会忘记这个假期。
3）在情态动词之后。例如：
You should always go to school on time. 你应该总是按时上学。
4）在行为动词之前。例如：
We often go to the cinema. 我们经常去电影院看电影。
sometimes可放在句首、句中或句末，often也可放在句末。例如：
Sometimes she calls me. / She calls me sometimes. 她有时候给我打电话。
She calls me often. 她经常给我打电话。
如果句子中有两个助动词，频度副词通常放在第一个助动词后面。例如：
We have never been given the chance to talk to him. 我们从未得到过与他对话的机会。
Unit 4 频度副词用法专项练习
一、单项选择
1. My brother ______ plays basketball after school.
A. never
B. always
C. sometimes
2. She ______ goes to the library on weekends.
A. usually
B. never
C. always
3. We ______ have lunch at 12 o'clock.
A. often
B. never
C. sometimes
4. They ______ watch TV in the evening.
A. sometimes
B. always
C. usually
5. He ______ forgets to do his homework.
A. never
B. always
C. often
6. I ______ get up at 6:30 in the morning.
A. usually
B. never
C. sometimes
7. It ______ rains in spring here.
A. often
B. never
C. always
8. You should ______ brush your teeth before going to bed.
A. always
B. never
C. sometimes
9. They have ______ been to Beijing.
A. never
B. always
C. often
10. She is ______ late for school.
A. never
B. always
C. usually
二、频度副词排序
按照频率从高到低排列下列频度副词：
1. often, always, sometimes
2. never, usually, sometimes
3. always, never, often
4. sometimes, always, usually
5. never, sometimes, often
6. usually, never, always
7. often, never, sometimes
8. always, often, usually
9. sometimes, never, always
10. usually, often, sometimes
三、用适当的频度副词填空
1. I ______ (100%) do my homework after school.
2. She ______ (0%) eats fast food.
3. We ______ (60%) go swimming in summer.
4. They ______ (30%) play computer games.
5. He ______ (85%) walks to school.
6. My parents ______ (95%) get up early.
7. It ______ (40%) snows in my hometown.
8. You should ______ (100%) tell the truth.
9. I have ______ (0%) seen a panda.
10. She is ______ (90%) happy.
四、改写句子
1. He is late for school. (改为用never表示的句子)
____________________________
2. They go to the park on Sundays. (改为用often表示的句子)
____________________________
3. I eat vegetables. (改为用always表示的句子)
____________________________
4. She drinks coffee in the morning. (改为用usually表示的句子)
____________________________
5. We play football after class. (改为用sometimes表示的句子)
____________________________
6. He tells lies. (改为用never表示的句子)
____________________________
7. They visit their grandparents. (改为用often表示的句子)
____________________________
8. I read books before sleeping. (改为用always表示的句子)
____________________________
9. She goes shopping on weekends. (改为用usually表示的句子)
____________________________
10. We have English classes in the morning. (改为用sometimes表示的句子)
____________________________
五、连词成句
1. always / she / breakfast / eats / morning / in / the
____________________________
2. never / I / to / have / been / London
____________________________
3. often / they / to / go / cinema / the
____________________________
4. usually / he / at / gets / 7 o'clock / up
____________________________
5. sometimes / we / TV / watch / evening / the / in
____________________________
6. always / should / you / your / finish / homework
____________________________
7. never / she / is / for / class / late
____________________________
8. often / it / in / rains / spring
____________________________
9. usually / they / by / go / bus / school / to
____________________________
10. sometimes / I / music / to / listen
____________________________
六、改错题
1. She always is happy.
____________________________
2. I never have been to Shanghai.
____________________________
3. They often go to sometimes the park.
____________________________
4. He gets usually up at 6:30.
____________________________
5. We always should help others.
____________________________
6. She calls me sometimes her friend.
____________________________
7. I have been never to America.
____________________________
8. They usually are at home on Sundays.
____________________________
9. He goes often to the library.
____________________________
10. We sometimes play the basketball.
____________________________
参考答案
一、单项选择
1-5: BAAAA
6-10: AAAAB
二、频度副词排序
1. always, often, sometimes
2. usually, sometimes, never
3. always, often, never
4. always, usually, sometimes
5. often, sometimes, never
6. always, usually, never
7. often, sometimes, never
8. always, usually, often
9. always, sometimes, never
10. usually, often, sometimes
三、用适当的频度副词填空
1. always
2. never
3. often
4. sometimes
5. usually
6. usually
7. sometimes
8. always
9. never
10. usually
四、改写句子
1. He is never late for school.
2. They often go to the park on Sundays.
3. I always eat vegetables.
4. She usually drinks coffee in the morning.
5. We sometimes play football after class.
6. He never tells lies.
7. They often visit their grandparents.
8. I always read books before sleeping.
9. She usually goes shopping on weekends.
10. We sometimes have English classes in the morning.
五、连词成句
1. She always eats breakfast in the morning.
2. I have never been to London.
3. They often go to the cinema.
4. He usually gets up at 7 o'clock.
5. We sometimes watch TV in the evening.
6. You should always finish your homework.
7. She is never late for class.
8. It often rains in spring.
9. They usually go to school by bus.
10. I sometimes listen to music.
六、改错题
1. She always is happy. → She is always happy.
2. I never have been to Shanghai. → I have never been to Shanghai.
3. They often go to sometimes the park. → They sometimes go to the park.
4. He gets usually up at 6:30. → He usually gets up at 6:30.
5. We always should help others. → We should always help others.
6. She calls me sometimes her friend. → She sometimes calls me her friend.
7. I have been never to America. → I have never been to America.
8. They usually are at home on Sundays. → They are usually at home on Sundays.
9. He goes often to the library. → He often goes to the library.
10. We sometimes play the basketball. → We sometimes play basketball.

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