Unit 2 Section B (1a-1e)课件 人教版英语八年级上册精美课件 Unit 2 How often do you exercise?

(共21张PPT)
Section B (1a-1e)
1. To learn some new words and useful expressions: junk, junk food, health,be good/bad for …, want sb. to do sth.
2. To listen for specific information in conversations
3. To learn to use: How often……
How many hours …
4. To learn to talk about healthy lifestyle and maintain a healthy lifestyle
Key words & phrases:
junk, coffee, health, junk food, be good for, three or four times a week, start with.
Key sentences:
1. How often do you eat vegetables and fruits
2. How many hours do you sleep every night
3. But my mother wants me to drink it.
To learn to talk about living habits using the target structure.
junk n.垃圾；废旧杂物
junk food n.垃圾食品；无营养食品
coffee ['k fi] n.咖啡；咖啡色
health [helθ] n.健康；人的身体或精神状态
result [r 'z lt] n.结果；后果
percent [p 'sent] adj.百分之...的
online [ n'la n] adj.在线的adv.在线地
television ['tel v n] n.电视机；电视节目
although [ l' ] conj.虽然；尽管；然而；可是
through [θru ] prep.穿过；凭借；一直到
mind [ma nd]n .头脑；想法；意见；心思
body ['b di] n.身体
such [s t ] adj.这样的；如此的
such as例如；诸如
Words learning
together [t 'ɡe (r)] adv.共同；一起
die [da ] v.死；枯竭；消失
writer ['ra t (r)] n.作者；作家
dentist ['dent st] n.牙科医生
magazine ['m ɡ zi n] n.杂志
however [ha 'ev (r)] adv.然而；无论如何；不管多么
than [ n] conj.比
more than 超过；多于；不仅仅；非常
almost [' lm st] adv.几乎；差不多
none [n n] pron.没有人；没有任何东西
less [les] adj.更少的；较少的
less than不到；少于
point [p nt] n.看法；要点；重点；小数点；目标；分数
Words learning
healthy food or junk food
chip
junk food
Coca Cola
junk food
vegetables
healthy food
junk food
instant noodles
fruits
healthy food
ice cream
junk food
food that is unhealthy but is quick and easy to eat
milk
healthy food
________ are _______ for our health.
good
Fruits
看图补全句子。
__________ is _______ for our health.
Hamburger
bad
__________ is _______ for our health.
bad
Junk food
1. ___ junk food 2. ___ milk
3. ___ fruit 4. ___ vegetables
5. ___sleep 6. ___ coffee
b
f
e
a
d
c
Match the words with the pictures.
1a
How often do you drink milk
I drink milk every day.
Ask and answer questions. Use the words from 1a.
1b
Do you like it
No. But my mother wants me to drink it. She says it’s good for my health.
Activities How often/How many hours Tina Bill
exercise
eat fruit
sleep every night
drink milk
eat junk food
drink coffee
every day
hardly ever
every day
never
nine
nine
every day
never
two or three times a week
three or four times a week
never
four times a day
Listen to the interview and fill in the blanks in the survey.
1d
Interviewer: Hi, Tina and Bill. Let’s start with the first question. How often do you exercise
Tina: Every day.
Bill: Hardly ever.
Interviewer: How often do you eat vegetables and fruit
Tina: I eat vegetables and fruit every day.
Bill: I sometimes eat vegetables. But I never eat fruit.
Interviewer: OK. How many hours do you sleep every night
Tina: Nine.
Bill: Me, too.
Interviewer: How often do you drink milk
Bill: Never. I can’t stand milk.
Tina: Oh, I love milk—I drink it every day.
Interviewer: How often do you eat junk food
Bill: I eat it three or four times a week.
Tina: I guess I eat it two or three times a week.
Interviewer: And how often do you drink coffee
Bill: Oh, I drink coffee four times a day.
Tina: I never drink coffee.
Interviewer: Well, thank you very much.
Bill/Tina: You’re welcome.
1．Key vocabulary：
health, junk food, be good for
2．Target language：
A：How often do you exercise
B：I exercise every day.
A：And how often do you...？
3．Target language：
want to do
want sb to do sth
be good for
be good at
start with
Ⅰ.根据句意用方框中所给词的适当形式填空。
1．After running for an hour，he ________ two cups of water just now.
2．To keep you healthy，you have to eat less ______ food and drink more water.
3．Staying up late is a bad ______ ，I think.
4．When we speak to a lot of men and women，we _______ with “Ladies and gentlemen”．
5．Now many young people _______ only about 6 hours every night.
6．Mr.Li may like _______ ．I see him drink a cup at times.
drank
junk
start，sleep，drink，junk，habit，coffee
habit
start
sleep
coffee
Ⅱ.单项填空。
1.—Would you like something to eat —Yes. An apple，please. I like ____.
A．vegetables B．waterC．fruit D．Milk
2.—My daughter has breakfast on time every day.
—It's a ____ habit.Breakfast is very important to ____.
A．health；health B．health；healthy
C．healthy；health D．healthy；healthy
3.—_____ hours do you exercise every day —Nine.
A．How many B．How much C．How often D．How long
4.—Harry，are you free next week —_____.I'll have a lot of things to do.
A．It's very relaxing for me B．I'd love to
C．It's quite full for me D． I'm free
5.I ____ junk food three or four times a week last year，but I never ____ it now.
A．ate；eat B．eat；eat C．eat；ate D．ate；ate
C
C
A
D
A
Recite the new words and sentences.
Read the typescript in of 1d.
Preview the passage in Section B 2b.
Do the exercises in students’ book.
Language points
But my mother wants me to drink it.
Do you want to go to the movies with me
你想和我一起去看电影吗？
My mother doesn’t want me to eat junk food.
妈妈不想让我吃垃圾食品。
want to do sth. 想要做某事
want sb. to do sth. 想要某人做某事
2. She says it’s good for my health.
It’s good for us to do more reading.
多读书对我们有好处。
Reading in bed is bad for your eyes.
躺在床上读书对你的眼睛有害。
* be good for... : 对……有益 (有好处)
* be good for 反义为：be bad for...
【课本重点】
She says it’s good for my health.
【中考考点】
An apple a day is good __ your health.
A. at B. for C. in D. with
【解析】be good at 表示“擅长于……”，
be good for 表示“对……有益/好处”。
be good in 为“在某方面出色，有效果” 。根据句意可知，该题只能选 B。 　　
课堂演练
3. How many hours do you sleep every
night
How much coffee do you drink every day
你每天喝多少咖啡呢？
how many 修饰可数名词，修饰不可数
名词则要用 how much