Unit 2 How often do you exercise?Section B (3a-Self Check) 课件 2023-2024学年人教版英语八年级上册 (共32张PPT)

(共32张PPT)
Unit 2
How often do you exercise
Section B (3a~Self Check)
新课导入
When do you usually get up and go to sleep
How do you usually spend your day
Do you think you have good habit or a healthy life style
Free talk:
2
能够运用所给的提示,写一篇个人好坏习惯的报告
1
能熟悉并正确运用本课时的重点单词和短语
预习检测
1. His sister, Gina, is a_________ middle school student now.
A.14 years old B.14 year-old
C.14-years-old D.14-year-old
2.Mary is a good girl. _______,she also has some bad habits.
A.But B.However C.And D.So
3.She usually watches TV for _______three hours a day. It’ s such a bad habit.
A.more B.less C.more than D.less than
D
B
C
4.—Where shall we eat tonight
—Let’s call Harry. He ______knows the best places to go.
A.only B.nearly C.seldom D.always5.—How many______do you usually sleep at night？
—Eight or more.
A.time B.hour C.hours D.times
D
C
①. but和however
but 并列连词 “然而，但是”。 可直接连接前后两个句子，表转折关系。
However 副词 “然而，但是”。 不能直接连接句子，必须用逗号与句子隔开。
1). It began to rain, ,we went out to look for the boy.
天开始下雨了，但我们还是出去寻找那个男孩了。
2). It a sunny morning， it’s very cold. 这是个晴朗的早晨，但是却很冷。
however
but
Language Points
知识梳理
②. more than
more than =___________。意为“超过，多余, 不仅仅”。
There are________________ 2000 books here. 在这里有超过两千本书。
You are ______________ my teacher.你不仅仅是我的老师。
over
over/ more
over/ more
③. afraid 的用法
1).be afraid to do sth. 害怕做某事
Eg：I am afraid to travel by plane. 我害怕乘飞机旅行。
2).be afraid of sb.\ sth. 害怕某人\某物
Eg：She is afraid of the dog. 她害怕那只狗
3).be afraid of doing sth. 害怕做某事
Eg: Don’t be afraid of asking questions. 不要怕问问题。
不要害怕向别人求助。
_______ _______afraid of _________ __________ help from others.
= _______ ________afraid to ________ _________ help from others.
Don’t be asking for
Don’t be ask for
④. 辨析：16-year-old 与 16 years old
16-year -old 是一个合成形容词(16岁的),其后要加名词,
如: a 16-year- old boy
16 years old 看成一个合成名词（16岁大）后面不能再加名词.
如: He is 16 years old.
1). She has _____ brother, She is _________
A. a 8-year-old ; 8 years old B. an 8 years-old; 8 year old
C. an 8-year-old ; 8 years old D. a 8-year-old ; 8 years old
2). 这个婴儿有6个月大 The baby is ________________
( 6-month-old \ 6 months old)
c
6 months old
⑤. Less than six. 少于6小时。
less than 意为“不到，少于”。其反义词为 more than \ over “多余，超过”
She sleeps _______ ________seven hours every night. 他每晚的睡眠时间不到7小时。
We know Tom for 20 years. 我们认识Tom超过20年了。
less than
more than
写一篇个人好坏习惯的报告
重点探究
Group work:
Discuss in groups. Talk about your day.
Activities Days a year
Exercise Read books Watch TV for over 2 hours Drink juice Eat hamburgers Help with housework Stay up late Go to the dentist 365
365
320
210
95
20
15
0
n. 牙医
every day/
always
usually
often
sometimes
hardly ever
never
3a. Look at the information in the chart and complete the report.
often
every day
hardly ever
n. 杂志
Jane is a 16-year-old high
school student in the United
States. American Teenager magazine asked her about her habits. Jane has a lot of good habits. She always exercises and she reads books ________. Also, she _______ drinks juice and she __________ stays up late.
However, she has some bad habits, too. She _______ watches TV for more than two hours a day, and she __________ eats hamburgers. Her parents are not very happy because she __________ helps with housework and she ______ goes to the dentist for teeth cleaning. She says she is afraid!
usually
sometimes
hardly ever
never
adv. 然而；不过
多于
Habits Activities How often
Good habits
Bad habits
plete the chart with your own information. In the last column, use expressions like always, every day, twice a week and never.
Habits Activities How often
Good habits
Bad habits
every day
always
every day
never
twice a week
Exercise
Read books
Eat fruit
Drink milk
Stay up late
Watch TV for over 2 hours
Use the Internet
Eat hamburgers
Help with housework
Go to the dentist
always
often
twice a week
hardly ever
never
3c. Write a report about your good and bad habits. Say how often you do things. Use the report in 3a as an example.
Writing
How to write a report
Jane is a 16-year-old high school student in the United States. American Teenager magazine asked her about her habits.
开头点题
主体部分
Jane has a lot of good habits. She always exercises and she reads books every day. Also, she often drinks juice and she hardly ever stays up late. However, she has some bad habits, too. She usually watches TV for more than 2 hours a day, and she sometimes eats hamburgers. Her parents are not very happy because she hardly ever helps with housework and she never goes to the dentist for teeth cleaning. She says she is afraid!
Writing guidance
Main part
(body)
good habits
主要内容：
两方面
（连接词）
开头点题
however
Beginning part (head)
—
Topic
sentence
主题句
bad habits
Structure
Finish your writing!
活动小结
通过以上的活动我们可知，Jane的好坏生活习惯分别为：
1.Good habits: __________________________________________________________________________________
2.Bad habits:
___________________________________________________________________________________________________________________________
互动检测见DCF课件
always exercise; read books every day;
usually drink juice; hardly ever stay up late
often watch TV; sometimes eat hamburgers;
hardly ever help with housework; never go to the dentist
辨析none和no one
1.How often do you eat breakfast
a. Never. b. A few times a week. c. Almost every day.
2.How often do you eat fast food
a. Never. b. A few times a week. c. Almost every day.
3.How often do you eat vegetables and fruit
a. Never. b. A few times a week. c. Almost every day.
4.How often do you exercise
a. A few times a year. b. A few times a month.
c.A few times a week.
5.How many hours do you watch TV every week
a. None. b. One to four. c. Five or more.
6.How many hours do you usually sleep at night
a. Less than six. b. Six or seven. c. Eight or more.
4. Take the health quiz. After you finish, compare your results with
your partners. Who's healthier
1.a=0, b=1,c=2
2.a=2, b=1,c=0
3.a=0, b=1,c=2
4.a=0, b=1,c=2
5.a=2, b=1,c=0
6.a=0, b=1,c=2
9-12 points:
You’re really healthy! Good for you and your health!
4-8 points:
You’re smart about health most of
the time.
0-3 points:
You have to learn more about
healthy habits. Don’t worry you
can do it!
Are you healthy
1
Complete the chart activities you do and don’t do. What about your mother/father
I
My mother
or father
always
usually
often
sometimes
Hardly ever
never
Self Check
Write five sentences using the information above.
______________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________
_________________________________
_________________________________
2
A: What do Tom and Mike _________ do on weekends
B: They sometimes go to the museum.
A:___________ do they go to the shopping center
B:__________ ever. Maybe about twice a month.
A:___________ do they watch TV
B: Mike never watches TV, but Tom watches TV _________ day.
A: Oh, I’m just like Tom. I __________ watch TV, too.
usually
How often
Hardly
How often
every
always
Fill in the blanks in the conversation.
3
活动小结
互动检测见DCF课件
none既可以指____也可以指____,表示“三个或三个以上中没有任何人或物”,其后常接 of 短语。作主语时,谓语动词用单复数都可以。它通常用来强调________, 因此常用来回答___________ ___________引导的特殊疑问句。
no one 只用来指____,表示“没有任何人” ,其后不能接 of 短语,作主语时,谓语动词用_______,可以回答______引导的特殊疑问句。
人
物
数量少
how many
how much
人
单数
who
一、连词成句。
1. how, do, computer, often, play, you,
games
2. how, movies, does, Jim, often, go, to
当堂检测
How often do you play computer games
How often does Jim go to movies
3. do, twice, watch, you, TV, a week
4. most, three, or, a, week, exercise, students, times, four
5. favorite, is, what, program, your
Do you watch TV twice a week
Most students exercise three or four times a week.
What is your favorite program
— How do you usually keep healthy
— I ________ every morning.
2. I _______ go to visit my grandma,
about four times a week.
often never exercise health
do one’s homework
exercise
often
二、选词填空。
3. Don’t eat too much every meal. It is
bad for your ________.
4. — What do you usually do on
weekends
— I often ___________________ at home.
health
do my homework
Unit 2 Section B (3a-Self Check)
重点单词：
Jane's habits：
Good habits:______________, ____________________,
___________________ ____________________,
Bad habits: ________________, _________________________,
________________________,
________________________
always exercise
dentist, magazine, however, than, almost, none, less, point, more than, less than
read books every day
usually drink jucie
hardly ever stay up late
often watch TV
sometimes eat hambergurs
hardly ever help with housework
never go to the dentist
none 和 no one辨析：
课堂总结