Unit 2 How often do you exercise? Section A (Grammar Focus-3c) 课件

(共30张PPT)
Unit 2
How often do you exercise?
Section A(Grammar Focus-3c)








1. Do homework









2. Exercise
3. Go to the movies
4. Play football
5. Watch TV

6. Reading






Lead in

Grammar Focus
What do you usually do on weekends? I always exercise.
What do they do on weekends? They often help with housework.
What does she do on weekends? She sometimes goes shopping.
How often do you go to the movies? I go to the movies maybe once a month.
How often does he watch TV? He hardly ever watches TV.
Do you go shopping? No, I never go shopping.
Grammar
总结：how often“多久一次”询问动作的频率。
答语：（1）every+名词单数
every morning/afternoon/evening/day/Sunday/weekend/
week/ month/term/year/…
（2）次数+一段时间
once a day / twice a week / once or twice a year /
two or three times
（3）频度副词
always（100%）---usually（90%）---often
=all the time =at times （60%）---sometimes（30%）---hardly ever（10-20%）---never（0%） =seldom
频度副词
在一般现在时态的句子中，常出现usually，often，
sometimes，never等表示频率的状语。这些词在英语
中被称为频度副词。
一般来说可按频率大小排列为：always（总是）>
usually（通常）>often（常常；经常）>sometimes
（有时）>hardly ever（几乎从不）>never（从不）等。
Grammar
?频度副词放在系动词be、助动词或情态动词之后，行为动词之前。
He is always asking for money.
他总是要钱。
We often have lunch at school.
我们经常在学校吃午饭。
Grammar
?有些频度副词可放在句首或句尾，用来表示强调。
Sometimes I walk home，and sometimes I go home by bus.
我有时步行回家，有时乘公共汽车回家。
never 位于句首，句子要倒装。
eg：Never have I learnt this word.
我从未学过这个单词。
拓展
Grammar
频度副词用法：行前系后情助后，句首句末表强调。（行—行为动词；系—系动词be；情—情态动词；助—助动词）
Never 　　　　 （我能见到） this girl again.
can I see
Grammar
once，twice，three times...次数构成频率的表达方式
（1）次数＋a＋时间（年/月/日/分……）
（2）次数＋every＋基数词＋时间（年/月/日/分……）

eg：once a year 　
twice a month 　
once every four years
seven times every two minutes
?次数+一段时间
每年一次
每月两次
每四年一次　
每两分钟七次
Grammar
对频度副词提问时，一般用how often
（多久一次）。
eg：—How often do you exercise？
你多久锻炼一次？
—Once a month.
每月一次。
拓展
every two days＝every other day
每两天; 每隔一天
Grammar
【辨析】how often与how many times
how often 多久一次，用来询问动作发生的频率。
how many times 多少次，它不问动作发生的频率，只询问次数，即“多少次”。其答语为once，twice，three times等。

eg：—How many times have you been to Beijing？
你去过北京几次？
—Only twice.
—How often do you go to Beijing？
—Twice a month.
仅两次。
你多久去一次北京？
每个月两次。
Grammar
4. ①hardly只用作副词，其意思是“几乎不”，它常和can, could等连用，在句中位于be动词、情态动词或助动词之后、行为动词之前。
e.g. He can hardly speak English.
他不太会说英语。
hardly ever 几乎从不
e.g. Peter is hardly ever late.

②hard也用副词，意为“努力地、刻苦地”
e.g. He works hard only before exams.
他只在考试前努力学习。
彼得几乎不迟到。
Grammar
sometime 某个时间
some time 一段时间
sometimes 有时
some times 几次；几倍
sometimes, sometime, some times, some time的区别
Grammar
(1) sometimes 频度副词， “有时”
【例】 Sometimes I don’t have breakfast.
我有时没吃早餐。
sometimes, sometime, some times, some time的区别
(2) sometime adv. “某时（不确切，不具体）
【例】 I decided to try paragliding
sometime next week.
我决定下周某个时间去尝试滑翔伞运动。


Grammar
(3) some times 名词短语 “几次，几倍”
【例】 I make the mistakes some times.
我犯了好几次错误。


(4) some time 名词短语“一段时间”
【例】 I have lived in Shantou for some time.
我已经在汕头住了一段时间了。


Grammar
maybe /me?bi / adv.大概；或许；可能
【辨析】maybe与may be
maybe 副词，意思是“也许，可能”，在句中作状语，相当于perhaps，常位于句首。
may be
may 是情态动词，be是动词原形，两者构成完整的谓语形式，意为“也许是，可能是”。
eg: He may be in the office.
他或许在办公室。
=Maybe he is in the office.
舍maybe仍有意，丢may be可不成。
Grammar
他可能是个老师
He may be a teacher.
=Maybe he is a teacher.
他可能在教室
He may be in the classroom.
Maybe he is in the classroom
他可能今天下午来
你可能不能通过考试
Maybe you can’t pass the exam
Maybe she will come this afternoon.
—I can’t find my dictionary.
—________ you put it in that bag.
A. Must B. May
C. Maybe D. May be
C
Let's Do It

3a
Complete the questions with do or does.
1. How often he play soccer?
2. you drink milk?
3. How often they stay up late?
4. Sue eat a healthy breakfast?
5. How often you eat apples?
6. your parents play sports?
does
Does
Do
Do
do
do
Match the questions and answers.
1. How often does he play soccer?
2. Do you drink milk?
3. How often do they stay up late?
4. Does Sue eat a healthy breakfast?
5. How often do you eat apples?
6. Do your parents play sports?
a. Yes. She usually does.
b. Hardly ever. I don't like them.
c. He plays at least twice a week.
d. No, they don’t. They’re too
busy.
e. Never. They always go to bed
early.
f. Yes, I do. Every day.







3b
Use the words given to write questions.
Talk with your
partner
1. ?
2. ?
3. ?
4. ?
(how often / help with housework)
( what / usually / do / weekends)
( how often / best friend / exercise)
(what / usually / do / after school)
How often do you help with housework
What do you usually do on weekends
How often does your best friend exercise
What do you usually do after school

3c
What can you do to improve your English?
read English books
sing English songs
speak English with foreigners
watch English movies
read English newspapers
read some English magazines

3c
Add more things to the chart. Then ask your classmates
the questions and find the best English students.
How often do you… Names Frequency
read English book? Lin Ying twice a week





A: How often do you read English books?
B: I read English books about once a week.
watch English movies
listen to English songs
practice conversations
write English dairies
…
every day
hardly ever
…
A: How often do you …?
B: Once a week／Every day/Twice a month
/Hardly ever/Never/Sometimes/…
Interview your classmates
Group work
本节课讲解how often的提问及回答，以及频度副词的用法。
Summary
谢谢
21世纪教育网（www.21cnjy.com) 中小学教育资源网站
有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php