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Unit 3 Keep Fit
Unit 3 Keep Fit
Period2(2a-2e)
Period3(3a-3d)
Section A Grammar Focus
2026年人教版七年级英语下册教学课件★★
Warm up
Watch a video and pay attention to the sports
Warm up
What sports are mentioned in the video？
baseball
basketball
volleyball
soccer
Warm up
What sports are mentioned in the video？
diving
swimming
skiing
skating
Warm up
What sports are mentioned in the video？
tennis
badminton
fencing
boxing
Free talk
Talk about these questions in class
What sports do you like?
Do you have any sports items?
How often do you play sports?
Lead in
Watch a video and pay attention to the possessive pronouns
Try to fill in the blanks with possessive pronouns
My hair is .
Your hair is .
His hair is .
Her hair is .
Its hair is .
mine
yours
his
hers
its
Our hair is .
Your hair is .
Their hair is .
ours
yours
theirs
Grammar
Possessive
adjectives
Possessive
pronouns
Nouns
Grammar Focus
Read the sentences. Decide what the pronouns in bold refer to.
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}Is this baseball glove yours?
Yes，that’s mine. Thank you.
Whose badminton racket is this?
I think it’s Han Lin’s.
His has“HL”on it.
your baseball glove
my baseball glove
Han Lin’s badminton racket
Grammar
Let’s complete the sentence
This is my baseball glove.
This baseball glove is .
mine
This is your basketball.
This basketball is .
Grammar
Let’s complete the sentence
This is your basketball.
This basketball is .
yours
This is my baseball glove.
This baseball glove is .
This is his ping-pong bat.
This ping-pong bat is .
Grammar
Let’s complete the sentence
This is his ping-pong bat.
This ping-pong bat is .
his
This is your basketball.
This basketball is .
This is her badminton racket.
This badminton racket is .
Grammar
Let’s complete the sentence
This is her badminton racket.
This badminton racket is .
hers
This is his ping-pong bat.
This ping-pong bat is .
This is its toy cat.
This toy cat is .
Grammar
Let’s complete the sentence
This is its toy cat.
This toy cat is .
its
This is her badminton racket.
This badminton racket is .
This is our classroom.
This classroom is .
Grammar
Let’s complete the sentence
This is our classroom.
This classroom is .
ours
This is its toy cat.
This toy cat is .
These are their books.
These books are .
Grammar
Let’s complete the sentence
These are their books.
These books are .
theirs
This is our classroom.
This classroom is .
Grammar
Pay attention to the words in red
This is my baseball glove.
This baseball glove is mine.
This is your basketball.
This basketball is yours.
This is his ping-pong bat.
This ping-pong bat is his.
This is her badminton racket.
This badminton racket is hers.
This is its toy cat.
This toy cat is its.
This is our classroom.
This classroom is ours.
These are their books.
These books are theirs.
形容词性物主代词
名词性物主代词
Grammar
名词性物主代词 & 形容词性物主代词
名词性物主代词
形容词性物主代词
名词
物主代词是表示所有关系的代词，分为形容词性物主代词和名词性物主代词。名词性物主代词相当于名词，不能用于名词前，说话时要加重语气。
这是你的尺子吗？
Is this your ruler?
不，不是。白色的是我的。
No, it isn't. The white is mine.
my ruler
Grammar
Let’s watch a video and review
This is our (we) classroom, their (they) classroom is over there.
This is not his (he) book, his (he) is over there.
This is not my (I) book, mine (I) is over there.
our
their
his
his
my
mine
Grammar
名词性物主代词 & 形容词性物主代词
用法口诀
有名则形，无名则名
有名则形：
无名则名：
如果其后有名词，就用形容词性物主代词来修饰或限定后面的名词。
如果其后无名词，就要用名词性物主代词来充当名词。
有名则形
有名则形
有名则形
无名则名
无名则名
有名则形
Grammar
物主代词的分类
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}物主代词
单数
复数
第一
人称
第二
人称
第三
人称
第一
人称
第二
人称
第三
人称
形容词性
物主代词
名词性
物主代词
含义
my
mine
我的
your
yours
你的
his
his
他的
her
hers
她的
its
its
它的
our
ours
我们的
your
yours
你们的
their
theirs
他(她、它)们的
Grammar
3b Complete the conversations with the correct pronouns
1. A:Dad,where are my tennis shoes?And Tom's?
B:Yours are right here. are over there.
2. A:Whose badminton racket is that? It looks just like mine!
B:It's Sarah's. It's not !
3. A:Who does this T-shirt belong to? Is it yours?
B: Yes,it's . Thanks!
4. A: Are these our baseballs?
B: No,they're not . They belong to Emma and Ella.
They're .
His
yours
mine
ours
theirs
有名则行，无名则名
His tennis shoes
your badminton racket
my T-shirt
our baseballs
their baseballs
Grammar Focus
Read the sentences. Circle the adverbs of frequency（频度副词）
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}Do you often play ping-pong?
Yes，I play once/twice/three times a week.
How often do you play football?
I play it twice a week，usually at weekends.
I seldom/hardly ever play it.
I never do.
Grammar Focus
Read the sentences. Order the adverbs of frequency（频度副词）
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}Do you often play ping-pong？
Yes，I play once/twice/three times a week.
How often do you play football？
I play it twice a week，usually at weekends.
I seldom/hardly ever play it.
I never do.
usually
often
seldom
hardly ever
never
>
>
>
>
Grammar
Watch a video and know more about adverbs of frequency (频度副词)
Grammar
Put the frequency adverbs（频度副词） on the right columns.
100%
约80%
约60%
约40%
约20%
约10%
约5%
0
always
often
sometimes
seldom
rarely
hardly ever
never
usually
Grammar
Frequency adverbs（频度副词）
once
twice
three times
four times
five times
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
一周一次________________
一周两次________________
一月三次___________________
一年四次___________________
once a week
twice a week
three times a month
four times a year
放在
句末
表示具体的频率、次数时， 一次用 once，
两次用twice，三次及以上用“基数词 + times"
Grammar
Frequency adverbs（频度副词）
对频率副词提问时， 用“How often"
你多久锻炼一次？
How often do you exercise?
我每天锻炼。
I exercise every day.
Grammar
频度副词在句中的位置
我有时候早起做锻炼
我上学很少迟到
他从未去过北京
我总是能做出数学难题
I sometimes get up early to do exercises.
I am hardly late for school.
I can always work out hard math problems.
He has never been to Beijing.
行为动词之前
be 动词之后
情态动词之后
助动词之后
行 前，be 后，情助 后
sometimes
get
up
am
hardly
can
always
has
never
行
be
情助
Grammar
3c Complete the passage with always,usually,sometimes,seldom, or never.
I love jogging! I usually jog in the park near my home
in the morning. The air is clean, and I can hear birds singing. I sometimes jog in the evening after work, but I seldom jog when I'm tired. I never jog in the
afternoon on working days because I'm busy then. It's easy to go jogging. You just need running shoes. I jog three times a week or more. I'm always full of energy after jogging. Keeping fit is not that hard!
usually
sometimes
seldom
never
always
动名词做主语，谓语动词用三单
jog 慢跑
hear sb doing sth
听到某人正在做某事
on working days 在工作日
be full of 充满
慢跑很简单
保持健康
Grammar
In groups,ask one another how you keep fit.
Take notes and give a report.
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}Name
What sport / exercise do you do?
How often do you do it?
Lin Tao
jogging
every day
badminton
twice a week
In our group,many students like to do sport and exercise. Lin Tao jogs every day...
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}Evaluation（评价机制）
Stars
Language（语言正确）
Pronunciation（发音标准）
Body language（肢体语言）
Confidence（表现自信）
Excellent Great Good
Show Time
Show Time
Show Time
Keeping fit is hard.
Keeping fit is hard.
But we should never giver up！
But we should never giver up！
Grammar
Language Points.
1.Who does this T-shirt belong to?这件T 恤衫属于谁?
belong to 属于(某人) 其中 to为介词。该短语不用于进行时。 That book belongs to me.那本书属于我。
That dictionary belongs to the library. 那本词典是图书馆的。
【拓展】belong to+名词/人称代词宾格” 可与“be+名词性物主代词/名词所有格” 进行同义转换。
These books belong to me.
=These books are mine.

这些书是我的。
Grammar
Language Points.
2. I can hear birds singing.我能听到鸟儿在歌唱。
辨析：hear sb doing sth.与hear sb do sth.
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}
hear sb doing sth.
hear sb do sth.
听到某人正在做某事
听到某人经常做某事或者做某事全过程
eg:Listen!Can you hear a girl singing?
听!你能听到一个女孩在唱歌吗?
I often hear her sing in the evening.
我经常听见她在晚上唱歌。
类似感官动词：
一感 feel 二听 listen to, hear
三看 watch, notice, see
Grammar
Language Points.
3. I's easy to go jogging.慢跑很容易。
It's+adj.+to do sth.做某事是……的。
其中it是形式主语，无实义，真正的主语是动词不定式。
It's important to learn English .学习英语很重要。
e.g. It’s too easy for her to answer the question.
对她来说回答这个问题太容易了。
Grammar
Language Points.
4.I'm always full of energy after jogging.慢跑后我总是充满活力。
be full of 有许多；充满；满是……的 与be filled with同义。
瓶子里装满了水。
The bottle is full of water.
=The bottle is filled with water.
Grammar
填入适当的代词
1. This isn’t_______knife. _________ is green. ( she )
2. You are a pupil(学生).Is _____ brother a pupil, too? ( you )
3. _______ must look after ________ things. ( you )
4. _____ classroom is big. (we)And _______(their)is smaller .
5. They want a football. Give _______the green one, please. ( they)
6. It’ s Lin Tao’s bag. Give it to _______. ( he )
7. Is this pencil-box Li Lei’s? No，_____is very new. ( he )
8. This box is too heavy. I can’t carry ______. ( it )
9._____ name is Mike. Mike’s friends like _____ very much. ( he )
10. My sister is in _____ room. ____ is a teacher. ( she )
her
Hers
your
You
your
Our
theirs
them
him
his
it
His
him
her
She
Tip:人称代词宾格放在动词或介词的后面。
Exercises
用括号内单词的正确形式填空
1. A friend of mine (my) will come to visit my family this weekend.
2. There is something wrong with my computer. Could I use
yours (you)?
3. —Is this Linda's watch?
—No, it isn't. Hers (she ) is red. Red is her favourite colour.
4. I have a pet dog. Its (it) name is Pipi.
5. He sees the movies four or five times (time) a month.
6. I go swimming once (one) a week and play tennis twice (two) a
month.
7. —Mary, is this your smart watch?
—No, mine (my) is pink.
mine
yours
Hers
Its
times
once
twice
mine
Exercises
按要求写出正确的单词、词组或句子。
棒球手套(短语) __________ 2. 几乎不 (短语) ___________
3.羽毛球拍(动词) __________ 4. 看起来像(短语) __________
5. 属于(短语) __________ 6. 体恤衫 (名词) __________
7. 听到某人做某事（短语）__________
8. 在工作日（名词）___________
9. 这是谁的羽毛球拍？ ___________________________
10. 你多久踢一次足球 _______________________
11. 这是你的棒球手套吗？___________________
12. 很多学生喜欢做运动或锻炼。 ________________________________________
baseball gloves
hardly ever
badminton racket
look like
belong to
T-shirt
hear sb doing sth
on working days
Whose badminton racket is it?
How often do you play football?
Is this baseball glove yours?
Many students like to do sport and exercise.
Exercises
单项选择题。
( ) 1. --Is this ruler?
--No, it isn’t. It’s .
A. you; she B. your; she C. you; her D. your; hers
( ) 2. --Is this David’s bag?
--Sorry, this is _________bag. is on the desk.
A. my, Mine B. mine, Hers C. mine, He D. my，His
二、用方框内所给词的适当形式填空
①This is _______ (they) house._______ (my) is next door.
②These are my books. Those are ______ (he)．
③ ________ (we) monitor always helps us with English.
D
D
有名加形
无名加名
无名加名
有名加形
their
Mine
his
Our
Exercises
三、句型转换。
三、句型转换。
1.Mrs Black does sport twice a week.(对画线部分提问)
How often Mrs Black sport?
2. My mother goes jogging three times a week.(对画线部分提问)
your mother jogging?
3. Are these your mobile phones?(改为同义句)
these mobile phones ?
4. I always want to get up early in the morning.(改为否定向)
I want to get up early in the morning.
does
do
How
often
does
go
Are
yours
never

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