Unit 2 How often do you exercise Section A Grammar Focus-3c 课件(共29张PPT) 人教版八年级上册

(共29张PPT)
Unit 2 How often do you exercise
Section A (Grammar Focus —3c)
1.学生能够通过复习频度副词，来运用how often询问活动的频率。
2.通过谈论课余时间的各项活动，学生能够培养自己的逻辑表达能力。
3.学生能通过完成各项任务，养成合理安排时间的好习惯。
【学习目标】
1. Do homework
2. Exercise
3. Go to the movies
4. Play football
5. Watch TV
6. Reading
Lead in
Grammar Focus
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.
1. 你通常在周未做什么？
______ ___ you ______ do on weekends
2. 我总是去运动。
I ______ _______.
3. 他们在周未做什么？
______ ___ they ___ on weekends
usually
What do
always exercise
What do
do
根据课本内容，完成下列句子。
4. 他们经常帮助做家务。
They _____ ____ with housework.
5. 她在周未做什么？
What _____ she ___ on weekends
6. 她有时候去购物。
She _________ _____ ________.
often help
does
do
sometimes goes shopping
7. 你多久去看一次电影？
_____ _____ do you go to the ______
8. 我可能一个月去看一次。
I go to movies ______ _____ a ______.
9. 他多久看一次电视
____ ______ does he watch TV
10. 他几乎不看电视。
He ______ _____ watches TV.
How often
maybe once month
movies
hardly ever
How often
11. 你去购物吗？
___ ____ go shopping
12. 不，我从不去购物。
No, I _____ ____ shopping.
Do you
never go
1. how often 意为 “__________”，是用于提问表示 ____ 的特殊疑问词组。其答语应为表示 _____ 的副词或副词词组。句子的时态一般是_____________，也可以是一般过去时。
Grammar
多久一次
对频率提问
频率
频率
一般现在时态
翻译：
你多久去游泳一次？一个星期三次。
Three times a week.
How often do you go swimming
2. 在一般现在时的一般疑问句中，当主语为第三人称单数或复数时，需要句子前加助动词Does或Do 。
如： 他们通常在周未锻炼吗？
___ they often _______ on weekends
她一周上网两次吗？
____ she ____ the Internet twice a week
Do exercise
Does use
Mon. Tue. Wed. Thur. Fri. Sat. Sun.
swim ★
watch TV ★ ★
read books ★ ★ ★
exercise ★ ★ ★ ★ ★ ★ ★
Pairwork
A: How often do you swim/watch TV/…
B: I swim /watch TV…once a week./…
3a Complete the questions with do or does. Then match the questions and answers.
1.How often ____ he play soccer a. Yes. She usually does.
____ you drink milk b. Hardly ever. I don’t like them.
3. How often ___ they stay up late c. He plays at least twice a week.
4. _____ Sue eat a healthy breakfast d. No, they don’t. They’re too busy.
5. How often ___ you eat apples e. Never. They always go to bed early.
6. ___ your parents play sports f. Yes, I do. Every day.
答案：1-6. c f e a b d
does
Do
do
Does
do
Do
3b Use the words given to write questions. Then ask
and answer them with a partner.
3c
What can you do to improve your English
read English books
sing English songs
speak English with foreigners
watch English movies
read English newspapers
read some English magazines
3c
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
A: How often do you read English books
B: I read English books about tmie a week.
watch English movies
listen to English songs
practice conversations
write English dairies
…
every day
hardly ever
…
A: How often do you …
B: Once a week／Every day/Twice a month
/Hardly ever/Never/Sometimes/…
Interview your classmates
Li Lei is very kind and always ready to help others.
What time do you usually get up
We often go home together after school.
He is too busy. He hardly ever watches TV.
Mary is an honest girl. She never tells a lie.
【探究·导学】
表示具体次数的频度副词 一次(once)、两次(twice)都用具体特定的单词来表示, 三次或三次以上用“基数词+times”表示
表示不具体次数的频度副词 某些频度副词不表示具体的频率、次数, 但有其特殊的意义, 如always, usually, often, sometimes, seldom, hardly ever, never
对频度副词提问 对频度副词提问常用how often, 意为“多久一次”
1.掌握以下重点单词、短语及句式
单词:maybe, least
短语： at least, once a month,
swing dance, stay up late
句式：(1)—What do you usually do on weekends
—I always exercise.
(2) —How often do you go to the movies
—I go to the movies maybe once a month.
(3) —How often does he watch TV
— He hardly ever watches TV.
2.重点语法
频度副词的用法
【课堂小结】
句型转换
I usually go shopping on weekends. (变为一般疑问句)
____ you usually ___ shopping on weekends
2. She often helps with housework at home. (变为一般疑问句)
_____ she often ______ with housework
Do go
Does help
【训练·评价】
3. They visit their grandparents once a month. (对划线部分提问)
____ _____ ___ they visit their grandparents
4. She always watches TV after dinner. (对划线部分提问)
____ _____ _____ she ______ TV after dinner
How often do
How often does watch
Maybe your mother is in the kitchen. (改为同义句)
Your mother ____ ___ in the kitchen.
may be
1.—How do you go to the movies
—Once a week.
2.The weather is fine here. It rains.
3.Sometimes we’re busy and we’re not.
4.I can’t swim. So I go to the beach to swim.
5.When I have difficulties, my friend, Li Hong comes to help me.
从下列方框中选出正确的词填写在句中的空白处
often
always, often, sometimes, hardly ever, never
hardly ever
sometimes
never
always
武汉启智文化传媒
Homework
Recite the sentences in Grammar Focus
The movement of science is a pleasant flower and a song full of poetry.
科学的运动，是赏心悦目的花朵；是诗情浓郁的歌曲。