Unit 2 How often do you exercise Section A 2d-3c 课件(共51张PPT) 人教版八年级上册

(共51张PPT)
Section A 2d-3c
To ask and answer activities and talk about how often people do them.
To learn new words: maybe, least...
To use the expressions such as “once a
day”correctly and freely .
Objectives
How often do you exercise
Play a game
Once a week every day
do homework
brush your teeth (刷牙)
cut your hair (理发)
wash your clothes
take a shower
clean your room
visit your uncle/grandmother
A: How often do you …
B: once a week/ every day / twice a month
/hardly ever / never / sometimes/…
1. Role play in groups;
2. Role play in front of the class
We’ll see which group does the best.
Role-play the conversation.
2d
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.
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!
Next week is quite______ for Claire, for she has to ____ many activities. She has piano lessons______ (two) a week and dance class ______ (one) a week. She also has to __________ with her friends.
full
once
twice
Fill in the blanks and try to retell the text.
play tennis
do
1.本课时我们学习的主要语法点是由wh- 和how 引导的特殊疑问句以及其对应的答语。
如：What do/does …
How often do/does … 等。
e.g. What do you usually do on weekends
你通常周末做什么？
I usually listen to music. 我通常听音乐。
Language points
e.g. How often do you go to the factory
你多久去一次工厂？
I go to the factory twice a week. 我两周去一次。
How often do you exercise
你（你们）多久锻炼一次身体？
How often + 助动词 do (does 或 did) + 主语+ do sth.
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或短语。
如： always,sometimes, quite often, never, every day,
once a week, twice a month, three times a month, three or four times a month 等。
常考以how 引导的疑问短语
how often ”多久一次 “用于提问always ,once a day等。
how old ”多大年龄“ 用于提问ten years old 等。
how soon ”多久以后“ 用于提问将来时中的in+时间段
how long ” 多长时间 “用于提问一段时间
how many ”多少“ 用于提问可数名词的数量
how much ”多少 “ 用于提问不可数名词的数量
或提问价格
2. exercise
exercise v. 锻炼；exercise n. [U]运动；[C]练习
e.g. Let’ s do our exercises. 让我们做练习吧。
Walking is a good exercise. 散步是很好的运动。
Doing morning exercises is good for our health.
晨练有助于我们身体健康。
3. three times a week
表示次数的词或短语：once,twice,three times,
four times...
对次数提问使用 how many times
区分表示频率的短语：once a day,twice a week,
three times a month...
对频率提问用how often
4. Next week is quite full for me. 我下周比较忙。
full 忙的；满的；充满的 .同义词--busy
e.g. I’ve got rather a full week next week.
我下周会非常忙。
My father has a very full life .
我父亲的生活很忙碌。
拓展：adj.饱的
5. How come 为什么呢？
这是英语中的一个口语，相当于汉语的“为什么”、“怎么会”等，既可以独立使用，也可在后接句子，来询问事情的缘由或状况。
e.g. How come the sky is so blue today
今天天怎么会这么蓝？
A: I didn’ t even eat lunch today. 我今天甚至没吃午饭。
B: Really How come 是吗？怎么会呢？
What do you usually do on weekends
I always exercise…
2. How often do you…
Once a month / …
Summary
I. 用所给词的适当形式填空。
1. Next week is quite ____ (full) for me.
2. Mother often goes ________ (shop) after work.
3. How often _____ he _____(do) his homework？
4. He watches TV _____ (two) a week.
full
shopping
does
do
twice
Exercises
II. 请对下面句子画线部分提问。
1. He usually visits his grandpa every winter.
2. I visit my grandparents twice a year.
What does he usually do every winter
How often do you visit your grandparents
III. 汉译英。
1. — 他多久去购一次物？
— 个月一次。
2. — 周末你通常做什么？
— 我通常踢足球。
— What do you usually do on weekends
— I usually play soccer.
— How often does he go shopping
— He goes shopping once a month.
3. 他一个月去两次图书馆。
He goes to the library twice a month.
4.今天天怎么会这么蓝
How come the sky is so blue today
5. 莉莉正在学习跳摇摆舞。
Lily is learning swing dance.
中考链接
— ______ do you exercise, Tony
—Three times a week.
A. How often B. How soon
C. How long D. How much
一星期三次。
A
多久一次
多长时间
多久以后
多少（钱）
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
1. 你通常在周未做什么？
______ ___ you ______ do on weekends
2. 我总是去运动。 I ______ _______.
3. 他们在周未做什么？
______ ___ they ___ on weekends
Grammar focus
usually
What do
always exercise
What do
do
根据课本内容，完成下列句子。然后总结频度副词及how often 相关用法。
4. 他们经常帮助做家务。
They _____ ____ with housework.
5. 她在周未做什么？
What _____ she ___ on weekends
6. 她有时候去购物。
She _________ _____ ________.
often help
does
do
sometimes goes shopping
7. 你多久去看电影一次？
_____ _____ do you go to the ______
8. 我可能一个月去看一次。
I go to movies ______ _____ a ______.
How often
movies
maybe once month
9. 他多久看一次电视
____ ______ does he watch TV
10. 他几乎不看电视。
He ______ _____ watches TV.
hardly ever
How often
11. 你去购物吗？
___ ____ go shopping
12. 不，我从不去购物。
No, I _____ ____ shopping.
Do you
never go
频度副词
always “总是”，表示动作重复或状态延续。
usually “通常”，表示很少有例外。
often “经常”，表示动作的重复，但不如
usually频繁，中间有间断。
sometimes “有时”，表示动作偶尔发生。
hardly “几乎不”，常和ever连用表示强调。
never “从未”。
频度副词通常放在be动词、助动词、情态动词之后，行为动词之前, 运用时需注意句中时态的一致。
The weather is usually hot in summer.
We usually play football after school.
He is often late for school.
She never stops talking. My parents are never late for work.
She always gets up at 6:30.
He sometimes watches TV.
I often go to the movies with my friends .
I hardly ever go out these days.
“次数”的表达方法
一次 once， 两次 twice，
三次或三次以上用基数词加上 times,
three times, five times, one hundred times.
表示“……几次”的表达方法是：
once a day / a week / a month / a year
twice a day / a week / a month / a year
three times a day / a week / …
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，即动作的频率。
how often 意为 “__________”，是用于提问表示 ____ 的特殊疑问词组。其答语应为表示 _____ 的副词或副词词组。句子的时态一般是_____________，也可以是一般过去时。
Grammar
多久一次
对频率副词及短语提问 使用 how often.
频率
频率
一般现在时态
Complete the questions with do or does. Then match the questions and answers.
How often _____ he play soccer
_____ you drink milk
How often ____ they stay up late
_____ Sue eat a healthy breakfast
How often ____ you eat apples
____ your parents play sports
does
do
Do
Does
Do
do
3a
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.
至少；不少于；起码
答案：1. c 2. f 3. e 4. a 5. b 6. d
at least “至少，不少于；起码”，副词词组，指在数量或程度上。
Questions:
__________________________________
(how often / help with housework)
2. __________________________________
(what / usually / do / weekends)
3. ___________________________________
(how often / best friend / exercise)
4. ___________________________________
(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
Use the words given to write questions. Then ask and answer them with a partner.
3b
What can you do to improve your English Add more things to the chart. Then ask your classmates the questions and find the best English student.
How often do you… Names Frequency
read English books Lin Ying twice a week
3c
How can you be a good English learner
read English books
sing English songs
watch English programs
listen to English tapes
go to the English corner (参加英语角)
chat with foreigners (与外国人聊天)
write English diaries...
How often do you… Names Frequency
read English books Lin Ying twice a week
Su Lei
Hu Tao
once a week
Hu Tao
Ma Li
twice a week
every day
twice a month
write to a pen pal
watch English movies
go to English club
keep an English diary
Sample
Give a report like this:
Lin Ying reads English books twice a week. Hu Tao goes to English Club twice a week. Su Lei watches English movies once a week. Ma Li writes to a pen pal twice a month. Hu Tao keeps an English diary every day. I think Hu Tao is the best English student.
Then give your own report on your group.
join the summer camp
watch English movies
read English
newspapers
do some
English exercises
Who’ s the best English student
Interview:
read English books
sing English songs
watch English programs
listen to English tapes
join the English corner　(参加英语角)
chat with foreigners (与外国人聊天)
write English diaries
A: How often do you …
B: Once a week／Every day / Twice a month / Hardly
ever / Never / Sometimes /…
the best English student
I think …is the best English student.
…’ s English is pretty good.
... is very active in class.
After class, …
His/her good habits help him/her get good grades.
As for me, I read English …
I. 句型转换。
1. She goes to the movies three times a month.（对画线
部分提问）
____ _____ _____ she go to the movies
2. My mother wants me to play the guitar. (同义句转换)
My mother______ _____ me to play the guitar.
How often does
would like
Exercises
3. We eat meat twice a week. (同义句)
We ________ meat two _________ a week.
4. I always exercise after school. (变成完全否定句)
I _________ exercise after school.
5. I practice the piano every day. (对划线部分提问)
______ ______ do you practice the piano
have
times
never
How often
II. 汉译英。
1. 至于作业，大多数学生每天都做。
2. 没有学生一周做一次或两次作业。
As for homework, most students do homework every day.
No students do homework once or twice a week.
3. 他几乎从未逛过商店。
He hardly ever goes shopping.
4. 你多久锻炼一次？
How often do you exercise
5. 她通常9点钟上床睡觉。
She usually goes to bed at 9 o’clock.
My brother has a healthy living habit. He _____ stays up late, and he is an early bird.
usually B. hardly
C. often D. always
中考链接
健康的生活习惯
B
通常
经常
几乎不
总是
熬夜晚睡
—How often do youusually go to work
by subway
—________. I always take a bus, because
there is no subway in this city.
A. Sometimes B. Often
C. Never D. Seldom
C
有时
从不
经常
很少
多久一次
没有地铁
Recite the conversation of 2d.
Preview the new words we will use in the next lesson.
Finish the exercise book.
Homework
Thank you!