Unit 3 Keep Fit Section A (3a-3d) Grammar 课件 (共52张PPT,含素材)人教版(2024)>七年级下册

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Unit 3 Keep Fit Section A (3a-3d) Grammar 课件 (共52张PPT,含素材)人教版(2024)>七年级下册

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(共52张PPT)
保护动物 从我做起
How often do you do sports or exercise
Unit3
Keep Fit
Section A (3a-3d)
能够认识名词性物主代词与形容词性物主代词的区别。
能够归纳和掌握名词性物主代词的用法,并在实际生活情境中正确使用。能够理解不同频度副词所表达的意义。
Learning Objectives
保护动物 从我做起
Lead-in:
What’s this
shuttlecock
/ tlk k/
Whose shuttlecock is it
保护动物 从我做起
Lead-in:
Ao Bing, is this shuttlecock yours
No, it isn’t mine. Mine is red. I think’s it’s Nezha’s.
Lead-in:
保护动物 从我做起
Lead-in:
Nezha, is this shuttlecock yours
Yes, it’s mine. Thank you.
Lead-in:
保护动物 从我做起
Lead-in:
Read the sentences. What kind of the words are these in red
Grammar:
保护动物 从我做起
Grammer:
Yes, it’s mine. Thank you.
Ao Bing, is this shuttlecock yours
No, it isn’t mine. Mine is red. I think’s it’s Nezha’s.
Nezha, is this shuttlecock yours
Read the sentences. What kind of the words are these in red
yours
nominal possessive pronouns
mine
保护动物 从我做起
Lead-in:
Read the sentences again. Decide what the pronouns in red refer to
Grammar:
保护动物 从我做起
Grammar:
Yes, it’s mine. Thank you.
Ao Bing, is this shuttlecock yours
No, it isn’t mine. Mine is red. I think’s it’s Nezha’s.
Nezha, is this shuttlecock yours
Read the sentences again. Decide what the pronouns in red refer to
=your shuttlecock
=my shuttlecock
=your shuttlecock
=my shuttlecock
保护动物 从我做起
Lead-in:
What rules do you find
nominal possessive pronouns
adjective possessive pronouns
nouns
Grammar:
Let’s complete the table.
保护动物 从我做起
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
数/人称
种类
my
your
his
her
its
our
your
their
mine
yours
his
hers
its
ours
yours
theirs
我的
你的
他的
她的
它的
我们的
你们的
他/她/它们的
What spelling rules do you find
Grammar:
Let’s complete the table.
nominal possessive pronouns
adjective possessive pronouns
nouns
保护动物 从我做起
Lead-in:
Grammar:
nominal possessive pronouns
(1)名词性物主代词在句中独立使用,相当于_____________________,其后不能再接名词.
名词性物主代词的用法
形容词性物主代词+名词
Are these shuttlecocks yours
Yes, they are ours.
your shuttlecocks
our shuttlecocks
保护动物 从我做起
Lead-in:
Grammar:
nominal possessive pronouns
(1)名词性物主代词在句中独立使用,相当于_____________________,其后不能再接名词.
名词性物主代词的用法
形容词性物主代词+名词
My shuttlecock is colourful and his is red.
his shuttlecock
保护动物 从我做起
Lead-in:
Grammar:
nominal possessive pronouns
(2)名词性物主代词在句中可作______, ______或______.用作主语时,谓语动词应随所指对象的数而定.
名词性物主代词的用法
主语
表语
宾语
Is this shuttlecock yours
Yes, it’s mine.
表语
保护动物 从我做起
Lead-in:
Grammar:
nominal possessive pronouns
(2)名词性物主代词在句中可作______, ______或______.用作主语时,谓语动词应随所指对象的数而定.
名词性物主代词的用法
主语
表语
宾语
Mine is colourful and his is red.
主语
保护动物 从我做起
Lead-in:
Grammar:
nominal possessive pronouns
(2)名词性物主代词在句中可作______, ______或______.用作主语时,谓语动词应随所指对象的数而定.
名词性物主代词的用法
主语
表语
宾语
I bought this shuttlecock yesterday. Where did you buy yours
宾语
保护动物 从我做起
Lead-in:
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/yours
theirs
在那边
只是;恰好(加强语气)
属于(某人)
The book is mine.
=The book belongs to me.
What do the pronouns refer to
保护动物 从我做起
Lead-in:
3b
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/yours
theirs
What do the pronouns refer to
His tennis shoes
your badminton racket
my T-shirt
our/your baseballs
their baseballs
保护动物 从我做起
Lead-in:
Grammar:
保护动物 从我做起
Lead-in:
Ao Bing, Do you often kick shuttlecock
Grammar:
Yes, I play once / twice / three times a week.
Nezha, how about you
How often do you kick shuttlecock
I kick it twice a week, usually at weekends.
Shen Xiaobao, How often do you kick shuttlecock
I seldom / hardly ever play it.
I never do.
保护动物 从我做起
Lead-in:
Read the sentences. What are we talking about
Grammar:
保护动物 从我做起
Grammer:
I kick it twice a week, usually at weekends.
Ao Bing, Do you often kick shuttlecock
Yes, I play once / twice / three times a week.
Nezha, how about you
How often do you kick shuttlecock
frequency
Read the sentences. What are we talking about
I seldom / hardly ever play it.
I never do.
Shen Xiaobao, How often do you kick shuttlecock
I kick it twice a week, usually at weekends.
Ao Bing, Do you often kick shuttlecock
Yes, I play once / twice / three times a week.
Nezha, how about you
How often do you kick shuttlecock
I seldom / hardly ever play it.
I never do.
Shen Xiaobao, How often do you kick shuttlecock
保护动物 从我做起
Lead-in:
Circle the adverbs of frequency and put them in order from the least to the most often.
Grammar:
从低到高排序
保护动物 从我做起
Grammer:
I kick it twice a week, usually at weekends.
Ao Bing, Do you often kick shuttlecock
Yes, I play once / twice / three times a week.
Nezha, how about you
How often do you kick shuttlecock
I seldom / hardly ever play it.
I never do.
Shen Xiaobao, How often do you kick shuttlecock
frequency
never
hardly ever
seldom
often
usually
What kind of words are they
Frequency adverbs
保护动物 从我做起
Grammer:
Frequency adverbs
频度副词,表示动作发生或状态出现的频率
概念
可放于句首,也可放于实义动词之前,连系动词be,助动词或情态动词之后.
位置
What other frequency adverbs do you know
usually
always
often
sometimes
seldom
hardly
never
通常;
一般
总是;一直
经常
有时
很少
几乎不
从不
约70%-80%
100%
约60%-70%
约30%-50%
约10%-20%
约5%
约0%
Grammer:
usually
always
often
通常;一般
总是;一直
经常
约70%-80%
100%
约60%-70%
He always plays badminton in the morning.
He usually play ping-pong after school.
Do you often play basketball with your friends
Grammer:
sometimes
seldom
hardly
有时
很少
几乎不
约30%-50%
约10%-20%
约5%
Sometimes he plays the piano in the afternoon.
He seldom plays the computer games.
He is hardly late for school.
never
从不
约0%
He never goes to bed late.
Grammer:
保护动物 从我做起
Grammer:
I kick it twice a week, usually at weekends.
Ao Bing, Do you often kick shuttlecock
Yes, I play once / twice / three times a week.
Nezha, how about you
How often do you kick shuttlecock
I seldom / hardly ever play it.
I never do.
Shen Xiaobao, How often do you kick shuttlecock
frequency
Frequency phrases
保护动物 从我做起
Grammer:
Frequency phrases
次数+ a day/week/month/year/...
1
Nezha kicks shuttlecock twice a week.
Peter plays basketball three times a week.
Tom plays ping-pong four times a month.
every day/week/month/...
1
Nezha does his homework every day.
Emma plays volleyball every weekend.
Pay attention to the position of frequency phrases.
保护动物 从我做起
Lead-in:
Let’s look at this picture.
Grammar:
What’s the man doing
He is jogging.
保护动物 从我做起
Lead-in:
Let’s look at this picture.
Grammar:
When is he jogging How do you know
Do you like jogging How often do you do it
保护动物 从我做起
Lead-in:
3c
I love jogging! I ________________ jog in the park near my home in the morning. The air is clean, and I can hear birds 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 hard!
usually/always
Complete the passage with always, usually, sometimes, seldom, or never.
sometimes
seldom/never
seldom/never
always/usually
工作日
有许多;充满
n. 精力;能量
保护动物 从我做起
Lead-in:
3c
Read and answer:
What is the topic sentence of the passage
How often does the man jog
What time of a day does he jog Why
Under what circumstances(在什么条件下) does he not jog Why
Why does the man like jogging Do you agree with him
I love jogging!
He jogs three times a week or more.
In the morning. Because the air is clean and he can hear birds singing.
He’s full of energy after jogging. I agree with him.
Tip:
Topic sentence is often at the beginning or end of the paragraph.
He seldom/never jogs when he is busy or tired.
保护动物 从我做起
Lead-in:
Think deeper:
What can you learn form the man
保护动物 从我做起
Lead-in:
3d
In groups, ask one another how you keep fit. Take notes and give a report.
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 ...
保护动物 从我做起
Lead-in:
ln our group, many students like to do sports and exercise. Lin Tao jogs every day and plays badminton twice a week. Han Li likes playing ping-pong, and she plays it once a week, usually at weekends.Wang Liang plays basketball three times a week. I like Chinese kung fu and do it every morning. Exercising can help us to keep fit. Start exercising now!
Example
How well can you do these things
Very well OK Needs work
1. Talk about frequency;
2. Pay attention to the third person;
3. Loud, fluent and confident;
4. Body language and emotions.
保护动物 从我做起
Lead-in:
Show Time
It’s your turn.
保护动物 从我做起
Remember:
Keeping fit is not that easy. Persisting in exercising is the first step.
Language Points
保护动物 从我做起
1. His are over there.
Language points.
他的在那边.
over there 在那边,在那里
指相对较远的地方,可在句中作表语或后置定语.
例句:1. 米莉的书包在那里.
Millie’s schoolbag is over there.
2. 那边的树很高.
The trees over there are very tall.
保护动物 从我做起
2. It looks just like mine!
Language points.
它看起来很像我的!
just adv. 只是;正好
在句中作状语,用来加强语气.
例句: 1.我只是想和你谈谈.
I just want to talk to you.
2.正好两点钟.
It’s just two o’clock.
3.那是谁的篮球 他看起来很像我的.
Whose basketball is that It just look like mine.
保护动物 从我做起
3. Who does this T-shirt belong to
Language points.
这件体恤衫属于谁
belong to 属于(某人)
例句: 1.这个足球属于谁
Whose does this football belong to
2.这个足球属于我.
The football belongs to me.
注意:该短语不用于进行时态
属于/是...的
belong to +名词/人称代词宾格
拓展:
be+名词性物主代词/名词所有格
1.这些书是我的.
The books are mine. = The books belong to me.
2.这本字典是汤姆的.
The dictionary is Tom’s. = The dictionary belongs to Tom.
保护动物 从我做起
4. The air is clean, and I can hear birds singing.
Language points.
辨析: hear sb doing sth 与 hear sb do sth
hear sb doing sth 听到某人正在做某事(强调听到的动作正在进行)
hear sb do sth 听到某人做了某事(强调听到动作的全过程或动作已经完成)
例句:1. 听! 你能听到一个女孩正在唱歌吗
Listen! Can you hear a girl singing
2. 我经常听到她在晚上唱歌.
I often hear her sing in the evening.
空气很清新,我能听到鸟儿在唱歌.
保护动物 从我做起
5. It’s easy to go jogging.
Language points.
慢跑很容易.
It’s + adj + (for sb) to do sth. 做某事(对某人来说)是...的.
其中it是形式主语,无实义,真正的主语是动词不定式.
例句:1. 学会学习很重要.
It’s important to learn to study.
2. 对我来说,打篮球是容易的.
It’s easy for me to play basketball.
保护动物 从我做起
6. I’m always full of energy after jogging.
Language points.
慢跑后我总是充满活力.
(1)be full of 有许多;充满;满是...的
与be filled with 同义.
例句: 1.这个盒子装满了硬币.
The box is full of coins.
=The box is filled with coins.
2.生活中有许多起起落落.
Life is full of ups and downs.
保护动物 从我做起
6. I’m always full of energy after jogging.
Language points.
慢跑后我总是充满活力.
(2)energy n. 精力;能量;活力;能源
强调活动,工作等所需的力量,能力或热情.
从...中获取能量
take energy from...
获取/制造能源
make energy
节约能源
save energy
保护动物 从我做起
6. I’m always full of energy after jogging.
Language points.
慢跑后我总是充满活力.
例句:1.购物的时候我总是充满能量.
I’m always full of energy when shopping.
2.现在人们经常利用水来获取能源.
Now people often use eater to make energy.
保护动物 从我做起
7. In our group, many students like to do sports and exercise.
Language points.
在我们组,许多学生喜欢进行运动和锻炼.
group n. 组;群
当其作主语时,强调整体时,视为单数;强调成员时,视为复数.
成群的
in groups
分批的
group by group
一群;一组
a group of
例句:
1.这个小组很优秀.
The group is excellent.
2.该小组成员常在周一开会.
The group often have a meeting on Monday.
Homework
(Must do) Polish your report in your group.
(Try to do) Make a survey: Find more ways to help us keep fit.
保护动物 从我做起
Thank You !

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