Unit 2 How often do you exercise? Section A (GF-3C)课件 2023-2024学年人教版英语八年级上册 (共27张PPT)

(共27张PPT)
Section A (GF-3C)
Master the usage of frequency adverbs：always，usually，often，sometimes，hardly ever，never, and frequency phrases：once a week, twice a month, etc.
Be able to use special question sentences guided by how often to inquire about activity frequency and answer with frequency adverbs.
Deepen your understanding and mastery of the general present tense, especially the third person singular predicate verbs and auxiliary verbs application.
Through investigation and discussion, learn more about leisure activities and enrich extracurricular life
Key words & phrases:
something, nothing, everyone, of course, myself, yourself, hen, pig, seem, bored, someone, diary
Key sentences:
1. No one was here. Everyone was on vacation.
2. The only problem was that there was nothing much to do in the evening but read. Still no one seemed to be bored.
To learn compound indefinite pronoun（复合不定代词）and reflexive pronoun（反身代词）.
1.how often　多久一次
2.help with housework 帮做家务
3.hardly ever　几乎从不
4.on weekends　在周末
5.once a week　每周一次
6.twice a month　每月两次
7.be free　有空
8.go to the movies　去看电影
9.use the Internet　上网
10.have dance and piano lessons
上舞蹈课和钢琴课
11.swing dance　摇摆舞
12.play tennis　打网球
13.stay up late　熬夜;睡得很晚
14.at least　至少;不少于;起码
15.play sports　进行体育活动
你来比划我来猜
play a game
1. 两人为一组，一人比划一人猜。
2. 猜的同学要用How often do you _____ 提问。
3. 每组限时1分钟
（比划的同学不能发声）
例如：
踢足球
Student A (做动作)
Student B:
How often do you play football
ARE YOU READY
做家务
看书
锻炼
购物
wash my clothes take a shower
clean my room
visit my uncle/grandmother
surf the Internet (上网)
go to the movies
watch TV
practice English
A: How often do you …
B: I … once a week/ every day / twice a month/hardly ever / never / sometimes/…
游戏小结
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.
一、概念
频度副词表示某一动作或状态出现的频率，即在一定的时间内某一动作或状态重复出现的次数。常用的频度副词有always, usually, often, sometimes等，其表示的频率有大小之分，如图所示：
二、用法
1．频度副词一般置于助动词、情态动词或be动词之________(前/后)，实义动词之________(前/后)。sometimes可位于句首、句中或句末。
He always gets up so early. 他总是那么早起床。
I'm hardly ever late for school.我上学几乎从不迟到。
Sometimes we play games in class.有时我们在课堂上做游戏。
后
前
2．对频度副词(短语)提问要用how often，即“多久一次”，用于询问某件事或某项活动发生的频率。
I play computer games twice a week．
我每周玩两次电脑游戏。
→___________ do you play computer games
你多久玩一次电脑游戏？
How often
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
Do
do
Does
do
Do
Note:主语为第三人称单数时，助动词用does；
主语为其他人称及第三人称复数时用do。
Complete the questions with do or does.
3a
Then 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.
[观察1] He didn't sleep well last night. He stayed up to watch the football match on TV.
他昨天晚上没有睡好。他熬夜在电视上看足球赛了。
[探究] stay up是动词短语，意为“熬夜”。
[拓展] 与up相关的短语：
[观察2] He plays tennis at least twice a week.
他一周至少打两次网球。
[探究] __________是固定搭配，意为“至少；不少于；起码”。它的反义词组是__________，意为“至多；不超过”。
There are at most twenty people in the classroom.
教室里的人不超过20个。
at least
at most
[拓展] 以at开头的常见搭配：
at noon 在中午　　　 at night 在夜里　　　
at first 起初，一开始 at last 最后；终于
at times 有时；偶尔 at once 立刻；马上
at the same time 同时
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
Then ask and answer them with a partner.
My partner’s answers：
1. I always help with housework.
2. I usually surf the Internet.
3. He does exercise everyday.
4. I usually do my homework 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
go to English Club
watch English movies
twice a week
once a week
write to a pen friend
twice a month
keep an English diary
every day
Hu Tao
Su Lei
Ma Li
Hu Tao
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 friend twice a month. Hu Tao keeps an English diary every day. I guess Hu Tao is the best English student.
Report
1．Key vocabulary：maybe，at least，
once a month，stay up，twice a week
2．Target language：
A：How often do you read English books
B：I read English books about twice a week.
--How often do you/they…
--I always/usually/sometimes/never…
--How often does he/she…
--He/She often/hardly ever…
--He/She …once/twice/three times a month…
Ⅰ.根据句意用方框中所给词的适当形式填空。
Maybe
least
weekend，health，busy，least，maybe
1．I'm not sure. ________ she is an English teacher.
2．—How long do teenagers need to sleep every day
—At ________ eight hours.
3．The young lady teaches the children to play the guitar on ___________ ．
4．—What do you think of working as a doctor
—It's a good job to help people keep ________ ．
5．I still keep taking exercise every day though I am ________ with so many subjects.
weekends
healthy
busy
Ⅱ.单项填空
( )1.—______ do you visit Uncle Tom —Once a week.
A.How long B.How far C.How often D.How soon
( )2.—Who's that young man
—______ he's Tom's uncle，but I'm not sure.
A.Still B.Only C.Again D.Maybe
( )3.I don't think the food was delicious，but ______ it was cheap.
A.because of B.at least C.on time D.thanks for
( )4.Jim studies ______ and he ______ plays computer games.
A.hard; hard B.hard; hardly C.hardly; hardly D.hardly; hard
( )5.Robert likes to use the Internet for fun at night，and he usually ______ late.
A.stays up B.goes out C.puts up D.eats out
C
D
B
B
A
Recite grammar focus.
Finish the exercises on the students’ book.
Try to recite the new words in Section B.
Preview 1a-1e in section B.