(共36张PPT)
Unit 2
How often do you exercise?
Section A(1a-2d)
weekend activities?
What do you usually do on weekends?
Lead in
Weekend
activities
go swimming
go shopping
watch TV
play football
read books
go to the movies
exercise
do homework
Lead in
--What do you usually do on weekends?
--I usually ____________________________.
help with homework
帮忙做家务
help my mother with housework
Presentation
--They often _________.
--What do they usually do on weekends?
watch TV
Presentation
--They usually ___________.
go shopping
购物
--What do they usually do on weekends?
go shopping
Presentation
--She often ________.
--What does she usually do on weekends?
exercises
Presentation
--He usually __________.
--What does he usually do on weekends?
reads books
Presentation
Look at the picture. Make a list of the weekend activities.
1. ___________________
2. __________ 3. ____________
4. ____________ 5. ____________
read a book
exercise
go shopping
help with housework
watch TV
1a
Do you know these words?
usually
often
sometimes
never
always
hardly ever （几乎从不）
请根据发生频率的不同由高到低排列
总是
通常
常常
有时
几乎不曾
从未
100%
0%
Adverbs of frequency
usually
often
sometimes
never
always
hardly ever
Presentation
Listen and write the activities next to the correct frequency words.
always 100% ____________
usually __________
often __________________
sometimes ___________
hardly ever _________
never 0% __________
exercise, read
watch TV
help with housework
watch TV
go shopping
go shopping
1b
Reporter: What do you usually do on weekends?
Girl 1: I _________ go shopping.
Boy 1: I _________ go shopping. I usually watch TV.
Boy 2: I ______ exercise.
Girl 2 : I _______ help with housework.
Reporter: How about you?
Girl 3: I ___________ watch TV. I _______ read.
Reporter: Oh, why is that?
Girl 3: Oh, I don't know. I guess I just like books.
sometimes
never
always
often
Listen again and fill in the blanks with the words you hear.
hardly ever
always
1c
Practice the conversation in the picture above.Then
make your own conversations about
what you do on weekends?
A: What do you do on weekends?
B: I usually watch TV.
A: Do you go shopping?
B: No, I never go shopping.
Pairwork
How often do you play computer games ?
every day / night
once a week / month
twice a week / month
three times a week / month
once or twice a week / month
每天/每夜
一周/一个月一次
一周/一个月两次
一周/一个月三次
一周/一个月一次或两次
How often do you watch TV?
Twice a week.
多长时间看一次电视
一个星期两次
Every day.
多长玩次电脑？
每天
once /w?ns / adv.一次；曾经
1）表达次数很容易，once，twice单独记，
三次以上有规律，基数词后加times就可以。
2) 这些表次数的词后与一段时间连用，表示动作多长时
间发生几次，即动作的_____。
3) 翻译：
两周一次 ________________
一年两次 ________________
一个月两次 ________________
频率
once two weeks
twice a year
twice a month
Activities How often
a. ___go to the movies every day
b. ___watch TV once a week
c. ___shop twice a week
d. ___exercise three times a week
e. ___read once a month
twice a month
Listen. Cheng Tao is talking about how often he does these activities. Number the activities [1-5] in the order you hear them.
1
3
5
4
2
2a
activities How often
a. go to the movies every day
b. watch TV once a week
c. shop twice a week
d. exercise three times a week
e. read once a month
twice a month
Listen again. Match the activities in 2a with how often Cheng Tao does them.
2b
2c
How often do you do these activities? Fill in the chart
and then make conversations.
Activities How often
watch TV every day
use the Internet
read English books
go to the movies
exercise
A: How often do you play basketball?
B: I play basketball every day.
A: What's your favorite sports program?
B: Sports World.
A: How often do you watch it?
B: Three times a week.
Let’s have a try
Pairwork
阅读2d，回答下列问题。
1. Is Claire free next week?
______________________________________________
2. How often does Claire have dance lessons?
______________________________________________
3. How often does Claire have piano lessons?
______________________________________________
4. What does Claire do on Tuesday?
______________________________________________
5. Does Jack want to join them?
______________________________________________
No, she isn't.
Once a week.
Twice a week.
She plays tennis with her friends.
Yes, he does.
Role play
Jack: Hi, Claire, are you free next week?
Claire: Hmm…next week is quite full for me,
Jack.
Jack: Really? How come?
Claire: I have dance and piano lessons.
Jack: what kind of dance are you learning?
Claire: Oh, swing dance. It’s fun! I have
class once a week, every Monday.
Role play
Jack: How often do you have piano lessons?
Claire: Twice a week, on Wednesday and Friday.
Jack: Well, how about Tuesday?
Claire: Oh, I have to play tennis with my friends. But do
you want to come?
Jack: Sure!
Role play
1. How often do you watch TV? 你多久看一次电视？
how often意为“多长时间一次，是否经常”，通常用于对表示频度的副词或短语(如always, often, seldom, every other week, once a week等)提问。
如：
— How often do you go to the supermarket?
你多长时间去一次超市?
— Every other week.
每隔一周去一次。
Language points
由“how+ adj./adv.”构成的短语：
how far 多远 how many 多少
how long 多久;多长 how often 多久一次
how old 多大(年龄) how soon 多久（以后）
how much 多少(钱) how big 多大
Language points
(1) （ ）— does your sister write to your parents?
— Once a month.
A.How many B.How often
C.How long D.How soon
(2)（ ）— is it from your home to school?
— About two kilometers.
A.How often B.How far
C.How long D.How soon
B
B
Let's Do It
2. How often do you exercise?你多久锻炼一次？
exercise这个单词有两个词性，即名词和动词。
(1)①作名词时，意为“练习，训练活动”，是可数名词。如：
do morning exercises做早操
do some exercises做练习
do eye exercises做眼保健操
②作名词时，意为“（身体或脑力的）活动，运动”，是不可数名词。如：
do / take exercise锻炼
(2) 作动词时，意为“运动，锻炼”。如：
Every day I exercise before I go to sleep.
我每天睡觉前做运动。
My father is pretty healthy because he exercises every day.
我爸爸身体很健康，因为他每天都锻炼。
If you don't take more exercise,you'll get fat.
你如果不多锻炼，就会变胖。
Swimming is good exercise.
游泳是有益的运动。”
Language points
(1) ( ) We need enough to keep fit.
A.exercise B.exercises
C.exercised D.to exercise
(2) ( ) Those math are too difficult. I can't work them out.
A.exercise B.exercises
C.exercising D.exercised
A
B
Let's Do It
once, twice, three times都表示次数。
once是一次，twice是两次。
除了一次、两次，其他的次数都表达成“基数词+times”，time就是“次数”。如three times（三次），nine times（九次）。这些表示次数的词后面与表示一段时间的词连用，表示某动作多长时间发生几次，即动作的频率。
3.Twice a week.一周两次。
Language points
( ) — How often does Lara play the trumpet?
— once or a week. I'm not sure.
A.May be；twice B.Maybe；twice
C.Maybe；two times D.May be;two times
B
如:
once two weeks两周一次
twice a month一个月两次
four times a year一年四次
Language points
how come可单独使用，也可引导一个问句，意为“为什么，怎么会”。既可独立使用，也可在其后接句子，用于询问某事的缘由或状况，相当于why开头的特殊疑问句，但how come开头的特殊疑问句要使用陈述语序。
4．How come? 为什么呢？（怎么会呢？）
Language points
( ) you hate birds?
A.Why B.How C.How come D.What
C
如:
How come Tom didn't come to school?
=Why didn't Tom come to school?
为什么汤姆没来学校呢？
Let's Do It
本节课主要进行听说训练，并学习掌握频度副词。
Summary
谢谢
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