Unit 2 How often do you exercise？ Section B 1a-1d 课件(共32张PPT，内嵌音频)人教版八年级英语上册

(共32张PPT)
Unit 2
How often do you exercise
Section B 1a-1d
一.Leading in
（情 境 导 入）
Free talk
How to keep healthy
exercise
have good eating habits
sleep well
…
一 情境导入--1.师友交流
（友情提示：师友互相讨论交流）
Mary/once a week
Tina / twice a week
Tony/ 9 hours ever day
Bob/every day
Lilei/2 or 3 times a week
Mary goes to the movies once a week.
一 情境导入--1.师友对话
（友情提示：师傅注意学友的句子结构）
junk
junk food
coffee
healty
无用的东西；破
垃圾食品
咖啡
健康
Words preview
一 情境导入--1.师友互查
（友情提示：师傅注意学友的发音）
1a
Match the words with the pictures.
1. ___ junk food 2. ___ milk 3. ___ fruit 4. ___ vegetables 5. ___sleep 6. ___ coffee
b
a
e
c
f
d
a
d
b
e
c
f
一 情境导入--2.师友练习
（友情提示：师友先独立完成，然后交流答案）
cola
salad
soup
hot dog
tomato
onion
dumpling
milk
healthy or unhealthy
一 情境导入--2.教师导入
（友情提示：师友交流各抒己见）
Eating habits its
junk food
一 情境导入--2.教师导入
（友情提示：师友交流各抒己见）
Do you have a healthy diet
Do you often eat junk food
heathy food
is good for our health.
Junk food is bad for our health.
一. 情境导入--2.教师点拨
二. Let’s talk and learn.
（学 习 对 话）
fruit
A: How often do you eat fruit
B: I eat fruit every day.
A: Do you like it
B: Yes, it’s good for my
health.
(No. But my mother wants
me to eat it. She says it’s
good for my health.)
vegetables
二.学习对话--1.师友感知
（友情提示：师友交流展示）
the McDonald’s
--How often do you eat junk food
-- I eat junk food once a month.
-- Do you like it
-- Yes, although it’s not good for my health.
-- (No, it’s bad for my health.)
junk food
二.学习对话--1.师友感知
（友情提示：师友交流展示）
--What do you think of junk food
-- Although it’s bad for our health,
I love it. I eat it once or twice a week.
二.学习对话--1.师友感知
（友情提示：师友交流展示）
1b
Ask and answer questions.use the words from 1a
--How often do you drink milk, Liu Fang
--I drink milk every day.
--Do you like it
--Yes, I like it very much, because it’s good for my health.
/No. But my mother wants me to drink it . She says it’s good for my health.
二.学习对话--1.师友感知
（友情提示：师友先独立阅读，然后交流展示）
Ask and answer questions.use the words
from 1a
--How often do you ____
--I _________.
--Do you like ____-
--__________ because ___________
二.学习对话--师友练习
（友情提示：师友交流展示）
--How often do you drink milk, Liu Fang
--I drink milk every day.
--Do you like it
--Yes, I like it very much, because it’s good for my health.
/No. But my mother wants me to drink it . She says it’s good for my health.
want sb. to do sth. 想要某人做某事
be good for… 对…有好处
二.学习对话--1.教师点拨
（友情提示：师傅提醒学友做笔记哦）
三. Let’s pracice listening.
(学习听力)
Listen. Then circle your answer to each question.
1c
Does Tina have good habits
Yes. No. I don’t know.
Does Bill have good habits
Yes. No. I don’t know.
三.拓展提高--1.师友听练
（友情提示：教师播放听力，师友自主完成）
Questions Tina Bill
1.How often do you exercise every day
2.How often do you eat fruit
3.How many hours do you sleep every night
4.How often do you drink milk
5.How often do you eat junk food
6.How often do you drink coffee
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
1d
Listen again and fill in the blanks.
三.拓展提高--1.师友听练
（友情提示：教师播放听力，师友自主完成）
I think Tina has good habits.
Because she every day
she two or three times a week.
She never
she ever day.
She nine hours every night.
三. 拓展提高--2.师友练习
（友情提示：师友先自主完成，然后交流展示）
Although Bill sleeps nine hours every night,
he is unhealthy.
He never
He three or four times a week.
He four times a day.
He hardly ever exercises.
三.拓展提高--1.师友练习
（友情提示：师友先自主完成，然后交流展示）
How can we keep healthy
Eat more healthy food
and less junk food.
Try to exercise every day.
Get up and go to bed early .
Sleep 8 to 9 hours every night.
保持健康
三. 拓展提高--2.教师点拨
四. Extension
（巩固提高）
( )1. —______ do you eat vegetables —Once a week.
A. How many B. How much C. How often
( )2. hours do you sleep every night
A. How many B. How often C. How long
( )3. I like running every day. I think running is good us.
A. for B. at C. to
( )4. His mother wants him _____at home today.
A. stays B. stayed C. to stay
( )5. I love junk food very much, but I eat ___ only once a week.
A. its B. it C. them
Exercises
单项选择
四.互助巩固--1.师友巩固
（友情提示：先自主完成再互助交流）
1. 妈妈想让我天天喝牛奶。
My mother wants me ______ ________ ________ every day.
2.天天跑步对我们的健康有好处。
Running every day is __________ _________ our health.
3.你多久吃一次垃圾食品？
________ __________ do you eat __________ food
4. 每天运动对我们的健康有好处。
It’s good for our health ______ _____________ every day.
5. —你每天晚上睡多少个小时？—九个小时。
—_______ _______ _________do you sleep every night
—_________ ________.
Exercises
根据汉语提示完成英语句子
to drink milk
good for
How often junk
to exercise
How many hours
Nine hours
四.互助巩固--1.师友巩固
（友情提示：先自主完成再互助交流）
1．junk n．无用的东西；无价值的东西
junk food 垃圾食品
2．want v．“想要；想得到”，与would like同义。其用法如下：
①want sth.想要某物(直接接名词作宾语)
②want to do sth.想要做某事(接动词不定式作宾语)
③want sb. to do sth.想要某人做某事(动词不定式作宾语补足语)
3．be good for对……有益
其反义词组为：be bad for对……有害
【拓展】
be good to“对……好”；
be good at“擅长于……”，be good with“与……相处好”。
四.互助巩固--1.教师点拨
4．health为不可数名词，意为“健康”。常用于短语be in good(poor/bad)health，表“身体好(不好)”。healthy是health的形容词形式，意为“健康的”；其反义词为unhealthy，意为“不健康的”；副词形式为healthily，意为“健康地”
5．how many的用法
how many意为“多少”，常用于修饰可数名词的复数形式，表示对数量的询问。
【拓展】how much用于修饰不可数名词，表示对不可数名词的量的询问。另外how much还可用于询问价格。
eg：How much is your cellphone？你的手机多少钱？
四.互助巩固--1.教师点拨
（总 结 归 纳）
说一说：这节课你有哪些收获？
五. Summarize.
1.What have you learned in this class
(这节课你掌握了哪些知识？）
2.What do you think of your partner
and yourself
( Great , Good , Not bad etc.)
(你们师友两人表现如何？)
五 总结归纳--1.师友梳理
Words:
language points :
junk ,junk food,coffee ,
health
1.want sth /want to do sth
want sb to do sth
2.be good for/be bad for
3.how many/how much
五.总结归纳--2.教师提升
（友情提示：师傅记得帮助学友完善笔记哦）
Early to bed,
early to rise,
makes a man healthy, wealthy and wise.
早睡早起令人健康、富有、聪明。
Tina Bill
do you exercise every day hardly ever
eat fruit every day never
drink milk very day never
eat junk food two or three times a week four timesa day
drink coffee never three or four times a week
二.学习对话--1.师友感知
Role play: Student A is the reporter. Student B is Tina or Bill.
(Reporter)A: How often do you exercise
(Tina/Bill)B: I exercise every day
(Reporter)A: And how often do you...
1e
（友情提示：师友交流，然后展示）