如何提问？ 如何提问 对划线部分提问： 对划线部分提问： He plays football every day. How often does he play the football? 如何回答： Once /twice/three times/six days a week
Activity1:pair work
every day 每天 four times a year 一年四次
once a week 一周一次 once two weeks 两周一次
twice a month 一 个月两次 Six days a week 一周六天
e.g. I drink milk and eat vegetables every day.
我每天喝牛奶，吃疏菜。
I exercise once a week.
我每周锻炼一次。
I eat KFC twice a month.
我一个月吃两次肯德基。
频度副词在句中的位置： 频度副词在句中的位置：
模糊频率副词： 模糊频率副词：
在行为动词之前
精确的频率副词: 精确的频率副词
句子末尾
思考： 思考：与be 动词的位置
Mary的一周活动表 的一周活动表
观察Mary的一周活动表，用适当的频率副词填空： 的一周活动表，用适当的频率副词填空： 观察 的一周活动表
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
dance music
basketb music dance dance all film dance music dance film comput music er dance music film music compu compute film ter r
• How often do you go to karaoke? • I rarely go to karaoke. • (rarely, sometimes, never, always, often)
Go shopping
dance
ride a bike
Play the piano
Activity2:group work
adverbs of frequency (频度副词 频度副词) 频度副词
定义 :
英语中always, 英语中always, usually, often, never等 sometimes, rarely, never等，叫做频度 副词。 副词。这类词用来表示某一动作发生的频 或某一状态出现的频率， 率，或某一状态出现的频率，即在一定的 时间内动作重复发生或状态重复出现的次 数 .
Activity3: individual work
• Tick(√)the answers.
Activity How often
get up early
Have Listen breakfa carefully in st class
do my homework at school
see a movie
Unit 4 Grammar adverbs of frequency
Part1 Warm up
Do you often…?
drive a car
read
sing Play computer games
What ?
1.Mary ______ goes to her dancing lesson . rarely 2.She ______ plants tomatoes. usually always 3.She ______ wears a flower for her hair. often 4.She ______ plants roses and lilies. 5.She sometimeseats salads for breakfast . ______
精确的频率副词:specific 精确的频率副词:specific 以下这些频率副词可以准确地表达事情发生的频率。 以下这些频率副词可以准确地表达事情发生的频率。
一次 once 两次 twice 三次 three times
注意：在记忆时，我们只要记 注意：在记忆时， 住once（一次）和twice（二 （一次） （ 就可以了。 次）就可以了。其他发生次数 只要用“数字 数字＋ 只要用 数字＋times”来表达 来表达 就可以了。 就可以了。
分类： 分类：
模糊频度副词 精确的频度副词 精确的频度
模糊频度副词 general
这些词都是表示事情发生频率的副词， 也是不准确地说某事在一段时间内发 生的次数。
always
usually
often
sometimes
rarely
never
100% 总是
80% 通常
60% 40% 经常 有时
20% 0 很少， 从不 几乎不
dance
1. 2. 3. 4. 5. 6.
Mary always _______ Mary usually _______ Mary _______ never rarely Mary _______ Mary sometimes _______ often Mary _______
dances. listens to music. goes fishing. plays basketball. plays computer . watches a film.
help teachers
always usually often sometimes rarely never
√
Activity4: individual work
Talk about your whole day using the adverbs we’ve learned.
Well, in the morning, I usually get up about seven a.m. I need an alarm clock of course! I never get up immediately. I lie in bed for ten minutes，thinking about what I need to do that day. I always brush my teeth as soon as I get up. I usually have some eggs for breakfast, but I rarely drink coffee, it is too bitter, but I often have some milk. After that I go to work.
Adverbs of frequency
swim Play football
Hale Waihona Puke danceskate Play badminton Play basketball
always
usually often sometimes
rarely never
Some students :
always surf the Internet. usually play computer games. often sleep late. sometimes watch TV. hardly take a bath. never do homework by themselves.
定义及分类
位置
提问及回答
Homework
1)Write a short passage about your morning using adverbs of frequency . 2)Finish ex.3 and ex.4 on page65-66.
The end!!