Unit 2 How often do you exercise? Section A Grammar Focus-3c课件（25张PPT）2022-2023学年人教新目标版英语八年级上册

(共25张PPT)
Section A
GF-3c
Unit2
How often do you exercise
Learning Aims
1. To learn to ask and answer wh–questions: How often…
2. To learn the usage of frequency adverbs
3.To learn new words: maybe, least
always
usually
often
sometimes
never
hardly ever
总是
通常
常常
有时
几乎不
从不
Make sentences with these words:
What do you do on weekends
I often play soccer.
What does Alice do on weekends
She often helps with housework.
PresentationPresentation
surf the Internet
(sometimes)
A: What does he do on weekends
B: He sometimes surfs the Internet.
twice a week
A: How often does he surf the Internet
B: Twice a week.
read some books
(always)
A: What does she do on weekends
B: She always reads some books.
every day
A: How often does she do some reading
B: Every day.
______________________________ 你周末通常干什么？ I _______ (总是) _________ ( 锻炼 ).
What do they do ________________ ( 在周末 ) _____________________________.( 他们经常帮着做家务。)
What ______ she do on weekends _____________________________ ( 她有时去购物。)
______________________________( 你多久看一次电影？) ______________________________ ( 我大概一个月看一次电影。）
_____________________________ ( 他多久看一次电视？） _____________________________ ( 他几乎不看电视。)
_____________________________ ( 你去购物吗？) _____________________________ ( 不，我从来不去购物。)
Read Grammar Focus and then finish the exercise.
What do you usually do on weekends
always exercise
on weekends
They often help with housework
does
How often do you go to the movies
I go to the movies maybe once a month.
She sometimes goes shopping.
How often does he watch TV
He hardly ever watches TV.
Do you go shopping
No, I never go shopping.
总结：how often“多久一次”询问动作的频率。
答语：（1）频度副词
always（100%）---usually（90%）---often
=all the time =at times
（60%）---sometimes（30%）---hardly ever（10-20%）
---never（0%） =seldom
（2）every+名词单数
everymorning/afternoon/evening/day/Sunday/weekend/
week/ month/term/year/…
（3）次数+一段时间
once a day / twice a week / once or twice a year /
two or three times
always“总是”，与进行时态连用时，可以表示赞扬，也可以表示讨厌等感彩。
1. I shall always remenber my first day at school. 我将永远记住我上学的第一天。
2. He is always smoking. 他总是抽烟。
usually“通常”，可以指通常的动作，但是侧重已经形成的习惯，它是从已经形成的角度来说明动作。
1. I uaually do some shopping with my
parents on Sundays.我经常在星期天和我的父母一起去买东西。
2. He usually goes to school by bike.他通常骑自行车上学。
often “经常、常常”是指经常性的动作。
1. Children don't often do homework. 孩子们经常不写作业。
2. He is often late for school. 他经常上学迟到。
sometimes“有时”，表示动作偶尔发生，常常与一般现在时或一般过去时连用。
1. sometimes he goes to work by bike , and sometimes goes by bus. 有时候他骑自行车上班，有时候他乘公共汽车上班。
hardly“几乎不”，常和ever连用表示强调。
1. He hardly ever drinks.他几乎不喝酒。
2. She hardly ever plays cards.她几乎不打牌。
never“决不，从不”，表示一次也没有。
1. He never lives there. 他从来都没有在那儿住过。
【拓展】与how有关的短语：
how far(距离)多远
How far is it from Beijing to Guangzhou
how long(时间)多长
How long have you been here
how many多少(只接可数名词的复数形式) How many pencils do you have
how much多少（只接不可数名词）/ （问价）多少钱
How much bread do you want / How much is the computer
how old(年龄)多大 how old is your mother
Complete the questions with do or does.
3a
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
3b
Use the words given to write questions. Then ask and answer them with a partner.
Questions：

(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 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 books Lin Ying twice a week
write to a pen friend
watch English movies
go to English club
Su Lei
Hu Tao
once a week
Hu Tao
Ma Li
twice a week
Keep an English diary
once a day
twice a month
1. maybe 意为“大概；或许；可能”，是副词，常位于句首或句中。
e.g. 或许他们将去海滩度假。
_______ they are going to the
beach for vacation.
Maybe
【辨析】 maybe 与may be
maybe是副词，在句子做状语。may be 是情态动词may 与动词原形be 一起构成句子的谓语动词意为“可能是”，它们有时也可互换。
e.g. 或许它们在你的书包里。
_______ they are in your schoolbag.
They _____ ___ in your schoolbag.
Maybe
may be
2. at least 意为“至少，不少于；起码”，是副词词组，一般指在数量或程度上。
e.g. 你必须至少一周打扫你的房间一
次。
You have to clean your house
__ ____ once a week.
at least
单项选择题
Exercises
1. —_____ do you go shopping
—Once a week.
What time B. How long
C. How often D. How soon
2. It’s past the appointed time（过了约定的时间）。______ he isn’t coming.
Maybe B. May be
C. Can be D. Must be
C
A
1. ---_____ do you go to the movies
---Once a week.
A. How long B. How soon
C. How often D. How much
2. ____ I’m not very healthy.
A. Maybe B. May be C. May D. Can
3. I have a ______ habit.
A. health B. healthy
C. healthily D. healthily
C
A
B
ExercisesExercises
英汉互译
1. 去看电影 ___________________
2. 运动 ____________________
3. 看电视 ____________________
4. 读英语书 ___________________
5. 上网 ___________________
6. 购物 ____________________
7. 多久一次 ____________________
8. every day ____________________
go to the movie
watch TV
read English books
go to exercise
use the Internet
go shopping
how often
每天
9. once a week ______________
10. twice a week ______________
three times a week ______________
three or four times a week
______________
13. once a month _______________
14. twice a month _______________
一周一次
一周两次
一周三次
一周三到四次
一个月一次
一个月两次
Homework
Do an activity survey about the students in your class. Then write a short passage.
Thank you !