(新课标) Unit 2 This is my sister. Section A Grammar focus-3c 语法课优质课课件(共34张)

(共34张PPT)
人教新目标版 七年级(上)
Unit 2 This is my sister.
Period2 Grammar focus-3c
语法课优质课
Presentation
Learning aims
1.在听说活动中复习、巩固、掌握下列单词： father ,mother ,parents ,grandfather ,grandmother ,grandparents ,sister ,brother
复习掌握句型：① — This/That is…
② — These/Those are ….
③ — Who's … — She's/He's…
④ — Is this/that … — Yes, …/No, …
⑤ — Are these/those … — Yes, they are./No, they aren't.
2.巩固如何向别人介绍自己的家庭成员,如何询问别人的家庭成员.
3.掌握运用指示代词this, that, these & those 介绍他人；学习用Who questions 辨别他人。
4.了解缩写词：that’s, who’re, who’s, they’re
Presentation
Revision
Pre-grammar
Look and say.
假如你是David,请根据图片介绍你的家人。
Let’s meet Dave’s family.
Presentation
Revision
Pre-grammar
Look and say.
My name’s Dave.
This is my _____.
father
father
_______my_______.
mother
This is
mother
parents
_________my_______.
parents
These are
grandfather
That is my___________.
grandfather
grandmother
______________________.
That is my grandmother
grandparents
________my____________.
Those are
grandparents
Presentation
Revision
Pre-grammar
Look and say.
And that’s my sister.
________my________.
sister
brothers
Those are
brothers
friends
________________.
These are my friends
Presentation
Practice
Pre-grammar
Look and say.
Talk about your family photo.
This is my father.
This is my mother.
These are my parents.
That is my grandfather.
That is my grandmother.
Those are my grandparents.
Who is he
He is my brother.
Who is she
She is me.
Presentation
Practice
Pre-grammar
Look and say.
Ask and answer in pairs。
Who’s he
He’s my father.
Who’s she
She is my mother.
Who are they
They are my friends.
Who are they
They are my brother and sister.
Presentation
Practice
Pre-grammar
Look and say.
—Is this your family photo
—Yes, it is.
—Is she your mother
—Yes, she’s my mother.
—Is he your brother
—Yes, he is.
—Are they your grandparents
—Yes, they are.
— Is it your dog
— Yes, it is.
Ask and answer in pairs。
Presentation
While-grammar
Look and translate.
Grammar Focus
Read the sentences and translate them.
Presentation
1. 这是我的朋友简。_____ ______ my friend Jane.
2. 那是我的爷爷。____________ my grandfather.
3. 这些是我的兄弟们。 _____ ____ my brothers.
4. 那是我的父母亲。 _____ _____ my parents.
5. 她是谁？______________ she
6. 她是我的妹妹。She’s my ______.
7. 他是谁？______________ he
8. 他是我的弟弟。___________ my brother.
9. 他们是谁？Who ____ they
10. 他们是我的祖父母。________________ my grandparents.
Fill in the blanks according to Grammar Focus.
This is
That’s(That is)
These are
Those are
Who’s(Who is)
sister
Who’s(Who is )
He’s(He is)
are
They’re(They are)
缩写形式
1. I am = _____ 2. he is = ______
3. she is = ____ 4. name is = ______
5. what is = _____ 6. is not = _____
I’m
he’s
she’s
name’s
what’s
isn’t
While-grammar
Practice
Presentation
Grammar Focus
探究语法规律
While-grammar
What did you find
探究一：指示代词用法
1. 用来指示人或事物的代词称为指示代词。指示代词有：this, that, these, those
等 。翻译下列单词 这,这个 _____ 那,那个_____ 这些 _____ 那些 _____ this, that 用来代替单数名词；those, these用来代替复数名词
This is a pen. These are pens.
this
that
these
those
2. 近指（指时间或空间上较近的人或事物）
用this\these; 远指（指时间或空间上较远的人
或事物）用that\those.
Presentation
While-grammar
Grammar Focus
探究语法规律
探究一：指示代词用法
3. this或that作主语时，连系动词be用单数式___, these或those作主语时，
连系动词be用复数形式_____。
is
are
This is my father. That is my uncle.
These are my grandparents. Those are my aunts.
4.含有指示代词(作主语)的句型“This / That is ...”和“These / Those are ...”变为一般疑问句时，需把is和are提至主语前。
—Is this / that a ruler —Yes, it is. / No, it isn’t.
—Are these / those your sisters —Yes, they are. / No, they aren’t.
5. 对“Is this / that a(n) ... ”或“Are these / those ... ”进行简略回答时，常用it 代替this / that，用they代替these / those。
—Is this / that a pen —Yes, it is. / No, it isn’t.
—Are these / those your brothers —Yes, they are. / No, they aren’t.
Presentation
While-grammar
Grammar Focus
探究语法规律
探究一：指示代词用法
6. 在向别人介绍他人时，用指示代词，所用句式为This / That is ... (介绍单人)或These / Those are ...(介绍多人)，而不是He / She is ... 或They're ...
那是我的姐姐Jenny。_______________ Jenny.
这是我的爷爷和奶奶。_______ my grandpa and grandma.
That is my sister
These are
这是我的妈妈。This is my mother.
那是我的兄弟们。Those are my brothers.
7. 打电话用语中, 介绍“我是……”用This is. . . ; 询问“您是……吗 ”用Is that. . .
Hello. 　　 is Jane. Is 　　 Peter
This that
8. 一个句子中，如果主语是“this/that/these/those+名词”，则该句子常可变换成指示代词作主语的句子。
This picture is Sally’s. 这张照片是萨莉的。
This is Sally’s picture. 这是萨莉的照片。
Presentation
Grammar Focus
探究语法规律
While-grammar
What did you find
探究二：be动词的用法
1. be动词和指示代词的对应关系
this或that作主语时，be动词用单数形式____；these或those作主语时，be动
用复数形式_____。
is
are
2. be动词的用法 在一般现在时态中，be动词有am, is和are三种形式。
be 动词用法口诀 I (我)用am，you(你)用are，is用于he, she, it(他, 她, 它)。单数名词用is, 复数一律要用are。
Presentation
Practice
While-grammar
1. Hello! I _______ Jack.
2. _______ her name Jenny
3. What ______ your name
4. My name _____ Wu Ming.
5. ______ you Ms. Smith
6. Jim and Eric ____ in Class Five.
7. She _____ his aunt.
8. He _____ my uncle.
9. That ____ his brother.
10. These _____ her parents.
11. Those ____ her friends.
12. They _____ my family.
am
Is
is
is
Are
are
Fill in the blanks.
is
is
is
are
are
are
Presentation
Grammar Focus
探究语法规律
While-grammar
What did you find
探究三：特殊疑问词who的用法
1) who是疑问代词，意为“谁”，常用在句首引导特殊疑问句，对人进行提问。
2) 特殊疑问句都是由“Who+be动词+主语 ”构成的。
3) 主语是单数时，be动词用is；主语是复数时，be动词用are。
—Who are the two girls 那两个女孩是谁？—They’re Mary and Linda. 她们是玛丽和琳达。
—Who is that boy 那个男孩是谁？—He is my brother. 他是我的哥哥。
— Who’s that boy 那男孩是谁？— He’s my cousin. 他是我的堂弟。
who意为“谁；什么人”，是一个疑问代词，用于对人的身份进行询问。_______
who is的缩写形式，用于对单个人进行询问，回答时常用_______________。
who’s
He’s…或 She’s…
_________ (=who are)用于对两个或两个以上的人进行询问，回答时常用__________。
who’re
they’re…
Presentation
Practice
Who’s she
She’s my mother.
Who’s he
He’s my father.
Who’re they
They’re my grandparents.
Ask and answer in pairs.
While-grammar
Presentation
Grammar Focus
探究语法规律
While-grammar
What did you find
探究四：单数句变复数句
单数句变复数句：1. this\that 的复数句
① this变these，that变those； ② be动词is变成are；
③ 可数名词单数变为复数； ④ 不定冠词a/an要去掉。
This is a cat.
These are cats.
That is an eraser.
Those are erasers.
① is变are，he\she\it 变they； ② who不变；③ 答语he\she\it 变they；
2. Who’s he\she 的复数句
Who’s she
Who are they
He is my brother.
They are my brothers.
Presentation
Grammar Focus
探究语法规律
While-grammar
What did you find
探究五：可数名词单数变复数
可数名词的单数与复数
当我们谈论的名词数量大于1时，要用名词的复数形式。 a brother two brothers
可数名词单数变复数规则
(1)一般情况下在名词后面加-s。pen→ pens, sister →sisters,
(3)以辅音字母加y结尾的名词，先将y改为i，再加-es。 family → families
(4)以s, x, ch, sh结尾的名词后加-es. watch → watches, box → boxes(盒子）
(5)以f或fe结尾的名词，先将f或fe改为v，再加-es knife → knives(小刀) leaf → leaves
(2)以e结尾的名词直接加-s。cake→ cakes, bike →bikes,
Presentation
Grammar Focus
探究语法规律
While-grammar
What did you find
探究六：人称代词(主格)和形容词性物主代词的用法
人称代词主格的用法
1.在句中作主语 I’m in China.我在中国。
2.单数人称代词并列作主语时，英语的顺序为：第二人称，第三人称，第一人称。 You, he and I are good friends.我、你和他是好朋友。
3.与be动词连用时，I与am搭配，you/they与are搭配，
he/she/it与is搭配。They’re brothers.他们是兄弟。
Presentation
Grammar Focus
探究语法规律
While-grammar
What did you find
探究六：人称代词(主格)和形容词性物主代词的用法
形容词性物主代词的用法
像“我的” my；“你的”your；“他的”his；“她的”her等表示所有关系的代词叫物主代词。物主代词在用法上与形容词相似，一般放在名词前来修饰名词，在句子中做定语。如果名词前还有其他的定语，物主代词要放在其他定语的前面。
Presentation
Practice
While-grammar
根据词义用单词的适当形式填空。
1. 　　 (她) is a teacher.
2. 　　 (他) is a good boy.
__(它) is in the classroom.
____(你) are very smart today.
5. 　　 (你们) are students.
She
He
It　
You
You
1. I’m Jack. ______ schoolbag is red.
2. He is Eric. _____ jacket is blue.
3. You are Mary. ______ pencil is
black.
4. She is Grace. ____ cup is purple.
5. It is my dog. ___ name is
Wangwang.
My
His
Your
Her
Its
根据词义用单词的适当形式填空。
Presentation
Practice
Post-grammar
3a
Complete the conversation and practice the conversation with your partner.
A: That ______ my family. That’s my mother.
B: ________________he
A: _____________ my father.
B: Who’s _______
A: She’s _______ sister.
B: And _________________ they
A: _________________ my grandparents.
is
Who’s / Who is
He’s / He is
she
my
who’re / who are
They’re / They are
Presentation
Practice
Post-grammar
Look at the picture. Make sentences with the words in the three boxes.
this
that
these
those
father mother
grandfather grandmother
parents grandparents
brother sister
my
your
3b
Presentation
Practice
Post-grammar
This is my brother.
This is my sister.
That’s my grandfather.
Those are my parents.
… …
That is my father.
That’s my mother.
Talk about the picture.
Presentation
Practice
Post-grammar
3c
Bring some family photos to class. Take turns to ask and answer questions about the photos.
Presentation
Practice
Post-grammar
This is…
That’s…
These are…
Those are…
Who is ...
用下列句型介绍一张你的家庭照片。
个人展示 Show yourself
Presentation
Practice
Post-grammar
学会用“This is/That is +名词单数.
These are/those are +名词复数.” 介绍家人朋友
Look! This is my family !
This is my father.
That is my mother.
These are my parents.
These are my grandparents.
Those are my brothers.
Presentation
A: This is my family photo.
B: It's nice! Who is the girl
A:She is my …
B:Who is the old man
A:He is my…
B:Who is the woman in red
A:She is my…
B:Who is the young lady
A:She is my…
B:Who is the young man
A:He is my…
me
Practice
Post-grammar
Talk about the photo in pairs.
Presentation
Class test
Post-grammar
一、用所给词的适当形式填空。
1. Are ________ (this) your parents
2. Those _____ (be) my friends.
3. ______ (those) is a pencil.
4. ______ (she) are my grandparents.
5. They are his ________ (friend).
these
are
That
They
friends
Presentation
Class test
Post-grammar
三、在横线上填入恰当的内容完成下面的短文。
Hello! I’m Zhang Lu. (1)_______ English name is Lucy. I’m from China. (2)_______ 13 now. Look at the photo! This is my sister Zhang Li. (3)_______ English name is Lina. She’s 15. And who’s that She’s my good friend Kate. (4)_______ from the USA (美国).We three (5)_______ in the same (相同的) middle school.
My
I’m
Her
She’s
are
Presentation
Homework
This is…
That’s…
These are…
Those are…
用下列句型介绍一下你的一张家庭照片。
https://www.21cnjy.com/help/help_extract.php