(共24张PPT)
人教新目标Go For It八年级英语上册
Unit2 How ofter do you exercise SectionA Grammer Focus-3c
Learning Aims
1. To learn to ask and answer wh–questions: How often…
2. To learn the usage of frequency adverbs
3.To learn new words: maybe, least
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always
usually
often
sometimes
never
hardly ever
总是
通常
常常
有时
几乎不
从不
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Make conversations with your partner.
How often do you do these activities
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do housework
every day
A: How often do you do housework
B: Every day.
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How often does he / she …
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频度副词
频度副词 词 义 频 率 英 文 释 义
always 总是 100﹪ all the time
usually 通常 80﹪ often, generally
often 经常 60﹪ ( at ) many times
sometimes 有时 40﹪ at times, now and then
hardly ever 几乎不 20﹪ almost not, not at all
never 从不 0﹪ not ever, not at any time
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频度副词
1. 频度副词的含义:
(1)表示动作发生的频率的副词称为频度副词。常用的频度副词按频率发生的高低依次为always>usually >often>sometimes>seldom>hardly ever>never。
(2)表示具体的频率、次数时,一次once, 两次twice, 三次及以上“基数词+times”。
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2. 频度副词在句中的位置:
(1)一般位于be动词、助动词或情态动词之后,实义动词之前。
(2)有时为了强调,频度副词也可位于句首。
例:我有时起得早。
Sometimes I get up early.
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3a
Complete the questions with do or does. Then match the questions and answers.
How often _____ he play soccer
_____ you drink milk
How often ____ they stay up late
_____ Sue eat a healthy breakfast
How often ____ you eat apples
____ your parents play cards
does
do
Do
Does
Do
do
Tips: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
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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.
至少;不少于;起码
at least “至少,不少于;起码”,副词词组,指在数量或程度上。
3a
Complete the questions with do or does. Then match the questions and answers.
Enrich your life today,yesterday is ow is mystery
1. How often does 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.
3a
Complete the questions with do or does. Then match the questions and answers.
Tips:Key words
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How often does your best friend, Alice exercise
She ...
What does your cousin, … do after school
He ...
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Group work
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.
3c
How often do you… Names Frequency
read English books Lin Ying twice a week
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In our group, Lin Ying reads English books twice a week. Hu Tao goes to English Club twice a week. Su Lei watches English movies once a week. Ma Li writes to a pen friend twice a month. Hu Tao keeps an English diary every day. I think Hu Tao is the best English student.
Report
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read English books
sing English songs
watch English movies
go to an English club
read English newspapers
...
A: How often do you …
B: Once a week/Every day/Twice a month
/Hardly ever/Never/Sometimes/…
C:Once a week ...
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How often do you… Names Frequency
(频度)
read English books Lin Ying twice a week
sing English songs
Su Lei
Hu Tao
once a week
Hu Tao
Ma Li
twice a week
once a day
=every day
twice a month
go to an English club
watch the English movies
read English newspapers
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1. Frank usually listens to music in the evening.
(对画线部分提问)
_____ ____ Frank usually ___ in the evening
2. He goes fishing three times a week in summer.
(改为一般疑问句)
____ he __ fishing three times a week in summer
按要求完成句子,每空一词。
What
does
do
Does
go
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3. 你多久去看电影一次?
_____ _____ do you go to the ______
4. 我可能一个月去看一次。
I go to movies ______ _____ a ______.
5. 他多久看一次电视
____ ______ does he watch TV
6. 他几乎不看电视。
He ______ _____ watches TV.
How often
maybe once month
movies
hardly ever
How often
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二、根据汉语提示完成句子
1. People ________ (大概、或许) live on the moon.
2. Tom, you need to sleep ___ _____(最少) eight hours every day.
3. She goes to the movies _______ (一次) a month.
4. The __________(互联网) not only opens a door for local people to reach the rest of the world, but also provides (提供) them with hope for the future.
5. The box is ________(充满的) of apples.
maybe
at least
once
Internet
full
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三、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. (同上)
_____ she often ______ with housework at home
Do go
Does help
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3. They visit their grandparents once a month. (提问)
____ _____ ___ they visit their grandparents
4. She always watch TV after dinner. (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
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Summary
1.how often“多久一次”
答语:(1)频度副词(2)次数+一段时间
(3)every+名词单数
2.
3. at least “至少;不少于;起码” 。
反义短语:at most 至多
maybe 副词,常位于句首,”大概;可能”
may be “情态动词+动词原形”结构, “可能是”。
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Homework
1. Make sentences with simple present tense and frequency adverbs, no less than five.
2. Preview the new words and phrases in Section B(1a-1e).