(共33张PPT)
人教八上英语同步精品课件
人教版八年级上册
Unit 2
How often do you exercise
Section A Grammar Focus ~ 3c
Learning Goals
Warming Up
Grammar
Summary
Exercises
1
1
2
3
4
5
通过本课的学习,学生能够:
①巩固一般现在时表述行为习惯的用法,第三人称单数的用法。
②掌握询问课余活动的问句和答语以及询问活动频率的问句和答语。掌握常见的频度副词以及在句中的位置;单位时间内活动频度次数的表达法。
③运用本课所学,讨论学习英语的方式,有意识地养成良好地学习习惯。
Learning Goals
Warming Up
锻炼
看电视
阅读
购物
去看电影
帮忙做家务
游戏转盘:指针停到哪里,需要根据中文说出完整的句子。
—What do you always/usually/
sometimes/...do on weekends
—I always/usually/sometimes/...
打篮球
去沙滩
上钢琴课
去爬山
参加夏令营
帮忙做家务
—How often does he/she ...
—He/She ... once / twice/three times...
a week/ month/ year.
What do you usually do on weekends
What do they do on weekends
What does she do on weekends
How often do you go to the movies
How often does he watch TV
Do you go shopping
Presentation
观察下表,圈出主语人称和助动词。为什么会有do/does两种现象?
一般现在时
当主语是第三人称单数时
疑问句中人称主语与助动词的搭配
一般疑问句: Do+主语+动词原形+其它?
特殊疑问句:特殊疑问词+一般疑问句.
一般疑问句:Does+主语+动词原形+其它
e.g. Does he often watch TV
e.g. What does he often do in the evening
当主语不是第三人称单数时
特殊疑问句:特殊疑问词+一般疑问句.
e.g. Do you play basketball
e.g. What do you do on weekends
当主语是第三人称单数时
肯定句中不同人称对应的动词变化
主语+动词原形+其它.
主语+动词第三人称单数形式+其它.
e.g. She sometimes plays soccer.
当主语不是第三人称单数时
e.g. I always go to the movies on Sunday evening.
三单形式构成
情况 构成方法 例词
clean-cleans; jump-jumps
go-goes; do-does
watch-watches;
wash-washes
study-studies; fly-flies
不规则变化 have-has; be-is
加 -s
加 -es
加 -es
变y为i再加es
一般情况
以辅音字母+o结尾的词
以s,sh,ch,x等结尾的词
以辅音字母+y结尾的词
Instant Training
1. I always _______ volleyball with my classmates after school, but Gina always _______ TV at home.
A. play; watchs B. plays; watch C. play; watches
2. Some young people ________ cycling in the countryside once a month every year.
A. go B. went C. will go D. has gone
C
A
3. — How often ____ you ____ books in the evening — Sometimes.
A. is; reading B. are; reading
C. does; read D. do; read
4. Mr.Li always ________ swimming on Sunday afternoons.
A. go B. goes C. went D. going
5. It often_______in summer. Don’t forget to take an umbrella with you.
A. rain B. is raining C. rains D. will rain
D
B
C
观察Grammar Focus表格,总结下列问句
询问课余活动的问句:
询问活动频率的问句:
询问某人是否从事某项活动:
What do/does ...do on weekends
How often do/does ...
Do you... / Does she/he...
频度副词(frequency adverb)
频度副词表示某一动作或状态出现的频率,即在一定时间内某一动作或状态重复出现的次数,常用来回答how often的提问。
e.g.I always exercise.
I go to the movies maybe once a month.
No, I never go shopping.
圈出表格中所有的频度副词和单位时间内频度次数的表达法,总结其用法及在句中的位置
频度副词的种类
1.不表示具体次数的频度副词(按频率从高到低排列)
100%
70%
50%
20%
5%
0%
总是,一直
通常
常常
有时
几乎不
从不
never
hardly
sometimes
often
usually
always
2.表示具体的频率、次数时,通常用once a week(一周一次),twice a month(一月两次),three times a year(一年三次)等。
I use the Internet twice a week.
Li Ming and his parents go to the park three or four times a month.
3.若要询问具体的次数,可以用How many times... 进行提问
—How many times do you do sports every week
—Three times a week.
频度副词的位置
I’m always happy to see her.
I can never forget it.
实义动词之前
频度副词
be动词、助动词、情态动词之后
有时为了强调,频度副词也可位于句首。
She always goes to school by bus.
Sometimes he goes to work by bus.
Instant Training
1. —Do you often go to the gym
—No, __________. I don’t like sports at all.
A. always B. sometimes C. never
2. —________ do you have an Art Festival in your school
—Once a year.
A. How long B. How often C. How far D. How soon
C
B
3. Lucy is a good student. She _____ arrives late for class.
A. usually B. hardly ever C. sometimes D. often
4. Li Xin__________watches TV. He likes surfing the Internet.
A. hard ever B. hardly ever
C. doesn’t hard ever D. doesn’t hardly ever
5. —Does Tina often do homework first in the evening
—Yes, she___________.
A. do B. often do C. never does D. usually does
B
B
D
plete the questions with do or does. Then match the questions
and answers.
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
does
Do
do
Does
do
Do
Practice
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.
1.c 2.f 3.e 4.a 5.b 6.d
至少
每一天;注意区分 : “everyday” adj. 每一天的,如 everyday English
3b.Use the words given to write questions. Then ask and answer them with a partner.
Questions
1. __________________________________
(how often / help with housework)
My partner's answers ________________
2. __________________________________
(what / usually / do / weekends)
My partner's answers __________________________________
How often do you help with housework
Hardly ever.
What do you usually do on weekends
I usually go to the movies on weekends.
3. __________________________________
(how often / best friend / exercise)
My partner's answers__________________________________
4. __________________________________
(what / usually / do / after school)
My partner's answers ___________________________________
How often does your best friend exercise
He exercises twice a week.
What do you usually do after school
I usually exercise after school.
Production
How can we learn English well
Let’s talk
attend English classes and take notes
listen to English songs
read English newspaper or magzines
watch English movies
3c. 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.
A:How often do you read English books
B:I read English books about twice a week.
How often do you... Names Frequency
read English books Lin Ying twice a week
至少 ______________________
每一天 ______________________
at least
every day
Key Phrases
一、根据句意,选择恰当的频度副词填空。
1. Milk can help us sleep well, so I ___________ (always / never) drink milk before I go to bed.
2. Jeff ___________(often / hardly ever) plays chess. It’s easy for him.
3. Grace sleeps well every night. She _____ (usually / never) stays up late.
4. I ___________(sometimes / usually) eat a healthy breakfast because my mom makes breakfast for me.
5. Mr. and Mrs. Clark are very busy, so they ___________(hardly ever / usually) play sports.
always
often
Exercises
never
usually
hardly ever
二、单项选择
1.Most students read English books___________.
A. everyday B. every day C. every days D. everydays
2.—_______do you go to the cinema
—Once a month.
A. How long B. How far
C. How often D. How much
B
C
3. The shirt looks very nice. I guess it is_______100 yuan.
A.at first B.at last C.at least
4.What_______your father usually do in the evening
A.do B.does C.did D.is
5.My father_________surfing once a week.
A.go B.goes C.is going D.went
C
B
B
Summary
1. Grammar:
①一般现在时表述行为习惯的用法,一般现在时中第三人称
单数的用法;
②询问课余活动的问句和答语以及询问活动频率的问句和答语。③常见的频度副词以及在句中的位置;单位时间内活动频度
次数的表达法
2. Key words and expressions: at least, every day
谢谢
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