Unit 2 How often do you exercise?Section A (2a-2d) 课件 2023-2024学年人教版英语八年级上册 (共19张PPT，含内嵌音频)

(共19张PPT)
Unit 2
How often do you exercise
Section A (2a~2d)
How often do you do these activities
go to the movies
watch TV
shopping
exercise
read
……
新
课
导
入
Free Talk
Language Goal
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1.能熟悉并能正确运用本课时的重点单词和短语
2.能掌握once, twice a week等频率副词及频率短语
3.能运用how often句型来询问频率
2a. Listen. Cheng Tao is talking about how often he does different activities. Number the activities you hear.
Activities a. __ go to the movies
b. __ watch TV c. __ shop d. __ exercise e. __ read
1
3
5
4
2
新知学习
课堂小结
当堂检测
学习目标
重点研讨
2b. Listen again. Match the activities in 2a with how often Cheng Tao does them.
Activities How often
a. __ go to the movies every day
b. __ watch TV once a week
c. __ shop twice a week
d. __ exercise three times a week
e. __ read once a month
twice a month
3
1
5
4
2
新知学习
课堂小结
当堂检测
学习目标
重点研讨
2c. How often do you do these activities Fill in the chart and then make conversations.
Activities How often
watch TV every day
use the internet
read English books
go to the movies
exercise
新知学习
课堂小结
当堂检测
学习目标
重点研讨
新知学习
课堂小结
当堂检测
学习目标
重点研讨
How often do you watch TV
I watch TV every day.
What's your favorite program
Animal World
How often do you watch it
Twice a week
Jack: Hi, Claire, are you free next week
Claire: Hmm…next week is quite full for me, Jack.
Jack: Really How come
Claire: I have dance and piano lessons.
Jack: What kind of dance are you learning
Claire: Oh, swing dance. It’s fun! I have class once a week, every Monday.
Jack: How often do you have piano lessons
Claire: Twice a week, on Wednesday and Friday.
Jack: Well, how about Tuesday
Claire: Oh, I have to play tennis with my friends.
But do you want to come
Jack: Sure!
2d. Role-play the conversation.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1. How often do you watch TV 你多久看一次电视？
a. How often询问别人做某事的频繁程度. 回答用 always, sometimes, hardly ever, never等频率副词
Eg: I sometimes play computer games. （对划线部分提问） How often do you play computer games
新知学习
课堂小结
当堂检测
学习目标
重点研讨
练习：(1) Tina hardly ever goes shopping .
_____ _____ ______ Tina ______ shopping
(2)Tina sometimes went shopping last year.
______ _____ ______ Tina _____ shopping last year
(3)I never eat hamburgers. ____________________________________________
新知学习
课堂小结
当堂检测
学习目标
重点研讨
How often does go
How often did go
How often do you eat hamburgers
b. 隔一段时间做某事用 “数词 + 时间间隔” 的结构构成。一次；两次用 once \ twice
如：once a week , twice a day , once a year, twice a month
Eg: I watch TV once a week. 我一周看一次电视 How often do you watch TV
练习：(1) I exercise once a week.
______ _______ do you _______________
How often exercise
新知学习
课堂小结
当堂检测
学习目标
重点研讨
c. 三次或三次以上用 基数词 + times 的结构构成 如： three times a month
练习：(1) I shop three times a week.
_______ _____ do you ____________
(2 ) I eat junk food three or four time a week. _______________________________________
How often shop
新知学习
课堂小结
当堂检测
学习目标
重点研讨
How often do you eat junk food
2. 辨析: how often, how long, how far, how soon
how long 询问多长时间，其答语表示一段时间，如：for two days，for three hours等。
how far 用来询问距离，表示多远，其答语是 two kilometers等。
how soon 意为“好久之后”，通常用在将来时态，对“in 2 weeks/ in 2days”提问。
He will leave for Beijing in 3 days. (划线部分提问)
______ ______ _______ he leave for Beijing
How soon will
新知学习
课堂小结
当堂检测
学习目标
重点研讨
练习：用A. how long B. how soon C. how often
D. how far 填空
①. “ _________ will he get here.”
“ In 10 minutes.
②. “_________does he take this medicine ”
“Twice a day.”
③. “_________does your sister write to your parents ”
“ Once a month.”
④. “_________does it take you to finish your homework every day ”
“ For half an hour.”
How soon
How often
How often
How long
新知学习
课堂小结
当堂检测
学习目标
重点研讨
3、辨析：three times 与 three times a week
how many times 询问多少次，其答语表示次数。如：once ，twice，three times等
Ｉwent fishing _____times . 我钓过三次鱼
_______________ did you go fishing 你钓过多少次鱼
I went fishing three times a week. 我曾经一周钓过三次鱼。 __________did you go fishing 你曾经多久钓一次鱼？
新知学习
课堂小结
当堂检测
学习目标
重点研讨
three
How many times
How often
（1） I played soccer once last month.
______ _______ ________ did you play soccer last month
(2) Gina went to China four times.
____________________________________________
(3) I played soccer once a year.
______________________________________________
(4) Gina went to China four times a month.
_______ __________ did Gina go to China
How many times
How many times did Gina go to China
How often did you play soccer
How often
新知学习
课堂小结
当堂检测
学习目标
重点研讨
练习
how often的用法：___________________________________________________

频率副词及频率短语：
常见的有once a week/twice a month/, three times a week等
Unit2
SectionA
(2a~2d)
重点短语：
twice a month/every day/ three times a week/ once a day/swing dance.

how often用来询问动作的频率，意为“多久一次”
新知学习
课堂小结
当堂检测
学习目标
重点研讨
一、完成句子
新知学习
课堂小结
当堂检测
学习目标
重点研讨
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1. I often __________(exercise) ,but my sister never _________(exercise). (用正确形式填空)
2. I exercise three times a day.(变为否定句)
I __________ _________ three times a day
3. She exercises twice a week.(变为一般疑问句)
__________ _________exercise twice a week
exercise
exercises
don’t exercise
Does she
4. I play the trumpet on weekends.(用he改写句子)
He ________ ________ _________ on weekends
5. Mary often goes to school . (划线部分提问)
_______ ________ does Mary _______ ________ school
plays the trumpet
How often
go to
新知学习
课堂小结
当堂检测
学习目标
重点研讨