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(共28张PPT)
人教版新目标英语七下
Unit 3 Keep Fit!
Section A 3a-3d
Possessive Pronouns
Mine and yours, his and hers.
Its and ours, yours and theirs.
My hair is mine. Your hair is yours.
His hair is his. Her hair is hers.
Its hair is its. Our hair is ours.
Your hair is yours. Their hair is theirs.
名词性物主代词
形容词性
物主代词
物主代词
思考：形容词性物主代词和名词性物主代词用法一样吗？
形容词性物主代词后接名词。
Lisa lives with her parents.
His home is far from our school.
举例
名词性物主代词相当于“形容词性物主代词+名词”
名词性物主代词后不加名词
This is not my pen. It is yours(=your pen).
My hair is longer than hers(=her hair).
These books are ours(=our books).
Here is your coat. Where is mine(=my coat)
Complete the sentences and help Sarah and Tom find the owners.
These are footballs. Those footballs aren’t . (their)
The volleyball is . name is on it. (your)
That is jump rope. This isn’t .(her)
are over there. These are not exercise mats.(our)
This is not baseball glove. That one is .(his)
Look! The tennis racket is and tennis ball is here, too. (my)
their
theirs
yours
Your
her
hers
Ours
our
his
his
mine
my
解题技巧：Complete the answers by judging if there is a noun after the blanks.
通过判断空后有无名词
Attention:
1.形容词性物主代词后必须要带名词。
2.名词性物主代词后不能再接名词，
其本身相当于名词。
Let’s say.
They are my baseballs.
They are mine.
It is my basketball.
It is mine.
They are ours.
They are our ping-pong bats.
It is .
They are .
They are .
They are .
It is .
They are .
Whose…are these/is this
her baseballs
hers
his basketball
his
their ping-pong bats
theirs
They belong to Sarah/her.
It belongs to Tom/him.
-Is this/Are these your…/yours -No, maybe it’s…
They …
Sarah
Tom
Let’s Learn.
人称代词 与 物主代词
人称 单数 复数 主格 宾格 主格 宾格
一 我 我们
二 你 你们
三 他 她 它 他们
1. 人称代词（“谁”）
I
me
you
you
he she it
him her it
we
us
you
you
they
them
Tip:主格 → 主语
宾格 → 宾语（动宾、介宾）
人称 类型 单数 复数 一 二 三 一 二 三
形容词性物主代词 我的 你的 他的 她的 它的 我们的 你们的 他们的
名词性物主代词
my
your
his
her
its
our
your
their
mine
yours
theirs
his
hers
its
ours
yours
Tip:
名词性物主代词=形容词性物主代词+名词
Rewrite synonymous sentences(同义句) as an example:
This is my pencil. This pencil is mine.
1.This is her schoolbag. _________________.
2. Is that your watch _________________
3. These are his keys. ________________.
4. Are those her books _________________
5. They are my erasers. ________________.
This schoolbag is hers
Is that watch yours
These keys are his
Are those books hers
The erasers are mine
Read the sentences. Decide what the pronouns in bold refer to. Circle the adverbs of frequency and put them in order from the least to the most often.
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.
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.
名词所有格
Eric’s schoolbag
Anna’s book
Tom’s pen
my uncle’s car
埃里克的书包
安娜的书
汤姆的钢笔
我叔叔的车
名词所有格：
蕾蕾和悦悦的妈妈
蕾蕾和悦悦的书
Leilei and Yueyue’s mother
Leilei’s and Yueyue’s books
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 ________.
His
yours
在那边
look like 看起来像
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 _______.
mine
ours
theirs
n. T恤衫
属于（某人）
belong v. 应在（某处）
=They are Emma and Ella’s.
Read the sentences. Circle the adverbs of frequency and put them in order from the least to the most often.
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
频度副词
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。
Tom always finishes his homework on time.
They often play basketball after school.
频度副词(frequency adverb)
always
usually
often
sometimes
hardly ever
never
0 %
100 %
100%
70%
50%
20%
5%
0%
always
usually
often
sometimes
hardly ever
never
通常
常常
有时
几乎不
从不
10%
seldom
很少
总是
频度副词(frequency adverb)
次数的表达
一周一次
一周两次
一周三次
一次 once
两次 twice
三次及以上:
基数词+times
如：four times
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
表示“……几次”的表达方法是：
once a day / a week / a month / a year
twice a day / a week / a month / a year
three times a day / a week / …
I always exercise.
They often help with housework.
She sometimes goes shopping.
He hardly ever watches TV.
I never go shopping.
仔细观察频率副词的位置，你发现了什么？
频率副词通常在实义动词之前
频度副词的位置Ⅰ
I’m always happy to see her.
She is sometimes very busy.
I will never forget it.
仔细观察频率副词的位置，你发现了什么？
频率副词用在be动词，助动词或情态动词之后。
频度副词的位置Ⅱ
I exercise three times a week..
We play chess once a week.
I ride my bike every day.
Once a month, she goes shopping.
仔细观察频率副词短语的位置，你发现了什么？
频率副词短语通常在句末，有时也在句首。
频率短语的位置
I love jogging! I ______ jog in the park near my home in the morning. The air is clean, and I can hear bird singing. I _________ jog in the evening after work, but I _______ jog when I’m tired. I _____ 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 ______ full of energy after jogging. Keeping fit is not that hard!
never
seldom
usually
sometimes
working day 工作日
hear sth doing sth 听见某物正在做某事
always
full of 有许多；充满
动名词短语作主语，谓语动词用第三人称单数形式。
3c
Complete the passage with always, usually, sometimes, seldom, or never.
Make a report about your interview to class.
Name What sports item do you have What sport / exercise do you do How often do you do it More information
(Where/When/Who/How long …)
Lin Tao running shoes jogging every day …
badminton rackets badminton twice a week …
… … …
In my group, Lin Tao has a pair of running shoes and a pair of badminton rackets.
He goes jogging every day. He play badminton twice a week…
You can report like these:
In groups, ask one another how you keep fit. Take notes and give a report.
P21 3d
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 ...
Sample:
In our group, many students like to do sports and exercise.
Lin Tao always jogs every day and plays badminton twice a week. He likes breathing in the fresh morning air, listening to the sweet birdsong, and feeling the wind against his face. Xiao Shu sometimes plays basketball after school and sometimes goes hiking on weekends to enjoy nature. Yu Ze often swims three times a week and takes part in diving activities. Tom is fond of cycling and does it almost every day.
These sports habits not only keep us fit but also bring fun and energy to our lives.
Ⅰ. 用所给单词的正确形式填空。
1. I can't find _______ (I) pencil. Can I use _______ (you)
2. Both Jack and I have a dog. _______ (I) dog and _______
(he) often fight (打架).
3. Mr and Mrs Green and a friend of _________ (they) are
coming to see us.
4. The red bike is ______ (she) and the blue one is ______ (I).
5. Alice and I share one bedroom. ________ (we) bedroom is
clean.
my
yours
My
his
theirs
hers
mine
Our
II. 根据中文提示，用always、usually或never完成英语句子。
1. 杰克总是穿着他的蓝色夹克。
Jack ________ wears his blue jacket.
2. 埃里克通常放学后和朋友们打篮球。
Eric ________ plays basketball with his friends after school.
3. 我们都喜欢布朗先生，因为他的课总是很有趣。
We all like Mr. Brown because his classes are ________ interesting.
4. 安妮从来不把她的工作留到第二天。
Annie ________ leaves her work for the next day.
5. 这家衣服店通常在周五有大减价活动。
The clothes store ________ has a big sale on Fridays.
always
usually
always
never
usually
Exercising every day makes life healthier.
1. Can you use possessive pronouns correctly
2. Can you use the adverbs of frequency correctly

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