人教版八年级英语上册Unit 2 How often do you exercise Section A (Grammer Focus-3c)课件(共23张PPT)

(共23张PPT)
Unit 2 How often do you exercise
Section B ( 1a-1e）
学习目标
学习用 how often 询问做某事的频率；掌握频度副词的用法;
学习新单词和短语：maybe, at least;
能够运用目标语言谈论课余时间的各项活动。
思 考
新课导入
Role-play the conversation in 2d.
Hi, Claire, …
Hmm, ...
新课讲解
Grammar
—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.
新课讲解
— 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.
— Does he go shopping
— No, he never goes shopping.
新课讲解
Ask and answer
How often do you help with housework
I…
What do you usually do on weekends
I …
新课讲解
How often does your best friend, Alice， exercise
She ...
What does your cousin, … do after school
He ...
新课讲解
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
do
does
Do
Does
do
Do
Complete the questions with do or does.
Then match the questions and answers.
新课讲解
1. How often dose he play soccer？
2. Do you drink milk
3. How often do they stay up late
4. Dose 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.
新课讲解
3b
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 at weekends
How often does your best friend do exercise
What do you usually do after school
Use the words given to write questions. Then ask and answer them with a partner.
新课讲解
read English books
sing English songs
What can you do to improve your English
新课讲解
speak English with foreigners
新课讲解
watch English movies
新课讲解
read English
newspapers
do some
English exercise
新课讲解
3c
How often do you… Names Frequency
read English books Lin Ying twice a week
write to a pen friend
watch English movies
go to the 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
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 student.
新课讲解
Language point 1
maybe
maybe为副词,意为“大概;或许;可能”。表示推测,一般位于句首。
Maybe these nutrients are helpful to your health.
或许这些营养品对你的健康有帮助。　　
【辨析】　maybe,may be
(1)maybe是副词,意为“也许,可能”,在句中作状语,相当于perhaps,常位于句首。
Maybe/Perhaps the weather will get better.
可能天气会变得好一些。
新课讲解
(2)may be中,may是情态动词,be是动词原形,两者构成完整的谓语形式,与主语形成系表结构,意为“也许是;可能是”。
Maybe he’s wrong.
=He may be wrong.
或许他错了。
Maybe you are right and she may be a little late.
或许你说的对,她可能有点晚了。
新课讲解
Language points 2
He plays at least twice a week.
least副词“最小;最少”,形容词“最小的;最少的”,least 是 little的最高级。短语at least表示“至少”。
He has the least money of the three.这三个人中,他的钱最少。
I study at least for 6 hours every day.我每天至少学习6个小时。
新课讲解
【 拓展】　
(1)least还可作副词,与形容词或副词的原级构成最高级,表示“最不……”。
Bruce is the least outgoing of the three boys.布鲁斯是三个男孩中最内向的。
(2)least的反义词为most,其常见的词组为:at most,意为“至多”。
The book is at most five yuan.
这本书至多五元。
当堂小练
Ⅰ.用方框中所给词的适当形式填空
1.My mother sometimes 　　　　shopping on weekdays.
2.—Does your brother have a 　　　　breakfast
—Yes,he has an egg and some bread.
3.If you 　　　　up for your favorite TV programs,you will feel sleepy.
4.He felt terrible.　　　　 it was because he didn’t have breakfast.
5.We should sleep at 　　　　8 hours every day.
least
goes
healthy
stay
Maybe
go, stay, maybe, least, health
当堂小练
Ⅱ.根据汉语意思完成句子
1.她通常在周末做什么
　　　　 　　　　she 　　　　do on weekends
2.他们有时候帮助做家务。
They 　　　　　 　　　　with housework.
3.你多久去一次英语俱乐部
　　　　 　　　　do you go to the English Club
4.我一周大约熬夜三到四次。
I 　　　　 　　　　late about 3 to 4 　　　　a week.
5.我几乎很少记日记。
I 　　　　 　　　　keep a diary.
hardly ever
What does
usually
sometimes help
How often
stay up
times
归 纳
课堂小结
归 纳
重点单词：maybe, least
重点句子：
1.—What do you usually do on weekends
—I always exercise.
2.—What does she do on weekends
—She sometimes goes shopping.
3.—How often do you go to the movies
—I go to the movies maybe once a month.
4.—How often does he watch TV —He hardly ever watches TV.
5.—Do you go shopping —No, I never go shopping.
请完成Section B 对应习题
课后作业