(共33张PPT)
Unit 2
How often do you exercise
人教新目标(Go for it)八年级上册
SectionA
Period 2
usually
often
sometimes
never
always
hardly ever
请根据发生频率的不同由高到底排列
Revision
Let's review Adverbs of frequency.
100%
0%
Sun. Mon Tues. Wed . Thurs. Fri. Sat.
read
read
read
read
read
read
read
I like reading.
He reads books every day.
He always(总是) reads books.
Sun. Mon. Tues. Wed . Thurs. Fri. Sat.
I like shopping.
go
go
go
go
go
She usually(通常) goes shopping.
She goes shopping five times(次数) a week.
Sun. Mon. Tues. Wed . Thurs. Fri. Sat.
TV
TV
TV
TV
He often(常常) watches TV.
He watches TV four times a week.
I like watching TV.
I like doing exercise.
Sun. Mon. Tues. Wed . Thurs. Fri. Sat.
do
do
He sometimes(有时) does exercise.
He does exercise twice(两次) a week.
Sun. Mon. Tues. Wed . Thurs. Fri. Sat.
I don’t like swimming. I like eating.
He never(从不) goes swimming.
He always eats.
Can you put these phrases into English
每天 _______________________
一星期一次 _______________________
一星期二次 _______________________
一星期三次 _______________________
一星期四次 _______________________
一个月一次 _______________________
一个月二次 _______________________
一个月三次 _______________________
一年五次 _______________________
every day
once a week
twice a week
three times a week
four times a week
once a month
twice a month
three times a month
five times a year
Practice
1.once一次；twice两次；三次以上需要用times表示次数
2.当出现以下表示频率的词汇
always, usually, often, hardly ever, never, every day,once/twice/three times a week/month/year
都用How often多久一次提问。
three times a week
A: How often do you exercise
B: I exercise three times a week.
Presentation
once a week
A: How often does he use the Internet
B:He uses the Internet once a week .
hardly ever
A: How often do they go to the movies
B: They hardly ever go to the movies.
twice a week
A: How often does she help with housework
B:She helps with housework twice a week .
Jim/once a week
Li Ming / twice a week
Tom / 3 or 4 times a week
Bob/every day
Lilei/hardly ever
Peter/never
Pairwork
Make a conversation with your partner.
A: How often...
B: He…
Listen. Cheng Tao is talking about how often he does different activities. Number the activities you hear.
2a
Activities a. __ go to the movies b. __ watch TV c. __ shop d. __ exercise e. __ read
1
3
5
4
2
2b
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. How often does Cheng do the activities Match his activities with the number of times he does them.
Reporter: So, Cheng, how often do you watch TV
Cheng : Hmm…about twice a week, I guess.
Reporter: Uh-huh…And how often do you read
Cheng ：Oh, I read every day at school!
Reporter：How often do you go to the movies
Cheng ：Uh ... let’s see ... maybe once a month
Reporter：How often do you exercise
Cheng ：Oh,I exercise about three times a week.
Reporter：How often do you shop
Cheng ：Shop I shop about ... about twice a
month.
Tapescript
How often do you watch TV
I watch TV every day.
What’s your favorite program
Animal World.
How often do you watch it
Twice a week.
Activities How often
watch TV
use the Internet
read English books
go to the movies
exercise
every day
twice a week
four times a week
once a month
every day
2c
How often do you do these activities Fill in the chart and then make conversations.
例如：
踢足球
Student A (做动作)
Student B: How often do you play football
1. 两人为一组，一人比划一人猜。
2. 猜的同学要用How often do you _____ 回答。
3. 每组限时1分钟（比划的同学不能发声）
你来比划我来猜
Guessing game
ARE YOU READY
做家务
上网
看书
购物
锻炼
理发
打篮球
洗澡
看电影
游泳
放风筝
玩游戏
画画
跳舞
你来比划我来猜
brush your teeth (刷牙) cut your hair (理发)
wash your clothes take a shower
clean your room visit your uncle/grandmother
surf the Internet play computer games
go shopping /do some shopping eat breakfast
arrive late for class eat in the classroom
practice your English watch TV
Skim the conversation in 2d and match the activity with the right time.
piano lesson
dance lesson
play tennis
Wednesday and Friday
Tuesday
Monday
New drills
Is Claire free next week Why
2) How often does Claire have dance lessons
How about her piano lessons
3) What kind of dance is Clair learning
No. Next week is quite full for her.
Once a week, every Monday. It’s fun!
She is learning swing dance.
Read again and answer the questions.
2d
Read the conversation.
How come 为什么呢？ (怎么会呢？)
这是英语口语中的一个习语，相当于汉语“为什么”、“怎么会”等意思，既可以独立使用，也可在其后接句子，用来询问事情的缘由或状况。例如：
How come the sky is so blue today
今天天怎么会这么蓝
Language points
Role play the conversation in pairs.
1）分角色表演对话
2）可改编对话，交流经常做的事，并进行课堂展示。
Role play
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 Focus
疑问词 how often 是问频率 (多久一次),（在这里助动词 do (does或did) 是起帮助构成疑问的作用）与一般现在时或一般过去时连用, 回答一般是用表示频率的副词。
如：once, twice, three times…, sometimes, quite, often, never, every day, once a week, twice a month, three times a month, three or four times a month 等。
do 和 does 都是助动词，在句中起着辅助的作用，需要放在特殊疑问词之后。放在一般疑问句中时，需要根据主语的人称和数的变化来确定do 或does。当主语为第三人称单数时，助动词用does。
Does Sue eat a healthy breakfast
Do your parents play sports
Do you drink milk
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
3a
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.
3a
__________________________________
(how often/help with housework)
Use the words given to write questions. Then ask and answer them with a partner.
How often do you help with housework
2. ________________________________
(what/usually/do/weekends)
What do you usually do on weekends
3. __________________________________
(how often / best friend / exercise)
How often does your best friend exercise
2. ________________________________
(what/usually/do/after school)
What do you usually do after school
3b
Homework
I read English books twice a …
How often do you read English books
What do you think makes a good English learner
Work in groups of four. Ask questions and write the names in the chart. Find out the best English student in your group. Then choose one to report how often he/she does these things.
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Unit2 How often do you exercise
SectionA Period2 同步练习
单词填空。
1.He goes to the movies t _______a week.
2. Next week is quite ____ for me.I will be busy all the time.www.21-cn-jy.com
3.Mary n ______ eats hamburgers because she doesn’t like them.
4.We can get a lot of information from the I ______.2·1·c·n·j·y
5.If you are fat, you need to e ____ more to keep fit.【来源：21·世纪·教育·网】
单选。
1.— Miss Gao is very popular with her students.
— Yes. Her classes are _____ lively and interesting.2-1-c-n-j-y
A、seldom B、never
C、sometimes D、 always
2.— _____ do you visit your grandpa
— Three times a month.
A、How B、How long
C、How often D、. How soon
3.Bob can play ________ tennis but can't play ________ violin.
A、the, the B、×, ×
C、the, × D、× , the
4.- _______ does he go to fly kites
- _______ a month.
How long; One time B、How soon; Once
C、How often; Once time D、How often; Once
5. —Rosie was late for work this morning.
—________？As far as I know，she is fairly punctual.21*cnjy*com
Why not B、So what
C、How come D、How about
6.-- Let's play tennis ball.
-- Sorry, I _________ have tennis rackets.
do B、don't C、not D、no
情景对话。
A. How about your life
B. I like jumping, running, playing basketball and so on.
C. Why not walk in the fresh air
D. How often do you exercise
E. Do you agree with me
F. I have to finish my homework first.
A: Hi Li Lei. Are you busy with your homework now 21世纪教育网版权所有
B: Oh, yeah, Da Wei. And you
A: I'm here for a book. Hey, Li Lei. Have a break! We should outside in the fresh air. It's good for us.21cnjy.com
B: Sorry, I can’t. (1)________ I must hand it in tomorrow.21教育网
A: Oh, I see. But we can’t always stay indoors. We must often take exercise. (2)________21·世纪*教育网
B: Never. I hardly have time now. A sea of homework almost takes up all my free time. It's sad but that life. (3)________ 【来源：21cnj*y.co*m】
A: You mean my life In fact, I'm also very busy like you. But you know I like sports. (4)________Wherever I have a little time. I will try them.【出处：21教育名师】
B: No wonder you are so energetic.
A: Yeah, better health, better grades. (5)________【版权所有：21教育】
B: Yes, you are right. It sounds as if I should also try to exercise often in the future. Da Wei, shall we play basketball for a while now 21*cnjy*com
A: OK. Let's go!
四、阅读理解。
Everyone knows that exercise is important. We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. Children who often exercise are more alert(机灵的). This means they do better in tests and schoolwork than those who don't exercise.
There are many ways to exercise. You can walk, run, swim, skate or play ball games. Make sure you exercise in the following ways: you have to like what you are doing, exercise enough but not too much. It's best to exercise twice each week. Thirty minutes each time is enough. Try all kinds of things until you find one, two or even three sports that are right for you.
You can exercise at fitness centers. They have a lot of equipment (设备) there. The equipment will help exercise your arms, legs, and other parts of your body to make you fit . Some people buy equipment for their homes. But it is very expensive.
Exercising can be fun. Friends can exercise together at a fitness center, or they can play sports together. How do you exercise
（1）Which of the following sports is not in the text www-2-1-cnjy-com
A、Fishing B、Running C、Swimming D、Walking.
（2）How many times should you exercise each week 21教育名师原创作品
A、One time B、Two times C、Three times D、Four times.
（3）The words “fitness centers” in the text mean __________.
A、商务中心 B、健身中心 C、购物中心 D、医疗中心
（4）The equipment in fitness centers will help exercise your _______.
A、arms B、legs C、other parts of the body D、A、B and C
Unit2 How often do you exercise
SectionA Period2 同步练习 答案
一、1.twice 2.full 3.never 4.Internet 5.exercise21·cn·jy·com
DCDDCB
FDABE
四、ABBD
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