Unit 2 This is my sister. Section A (Grammar Focus-3c) 课件(共27张PPT)

(共27张PPT)
Section A (Grammar Focus-3c)
Unit 2 This is my sister.
By the end of the class, students will be able to
use demonstrative pronouns this, that, these & those to introduce people
use Who questions to ask about people’s identities
Warming up
Look and say
Let's describe the family photos.
This is my family photo.
This is my father.
This is my mother.
That is my sister.
Look! It’s me.
Those are my grandparents.
And I have a dog. Its name is Pipi.
Look and read the sentences in the column.
1)介绍人物和辨别人物的句型；
2)be动词和指示代词,人称代词主格的对应关系。
Look at the following pictures and finish the summary.
单数 复数
this 这，这个 these 这些
that 那，那个 those 那些
(距离较近)
(距离较远)
完成句子。
(1) 那是我的姐姐Jenny。
______________________ Jenny.
(2) 这是我的爷爷和奶奶。
_____________ my grandpa and grandma.
在向别人介绍他人时，所用句式为
This / That is ... 或These / Those are ...，而不是He / She is ... 或They're ...
That is my sister
These are
★ this或that作主语时，连系动词be用单数形式____；these或those作主语时，连系动词be用复数形式_____。
is
are
This is a key.
That is a pen.
These are cups.
Those are rulers.
观察例句，将结论部分补充完整。
This ___ my sister.
That ____ his brother.
She _____ his aunt.
He _____ my uncle.
These _____ her parents.
Those ____ her friends.
They _____ my family.
is
are
is
is
is
are
are
is
are
&
辨析词 指代单复数意义 所修饰名词的数 所指距离远近
this（这个） 单数意义，与be连用时用is 单数 较近的人或物
these（这些） 复数意义，与be 连用时用are 复数 that（那个） 单数意义，与be连用时用is 单数 较远的人或物
those(那些) 复数意义，与be 连用时用are 复数 指示代词
—Is this / that a ruler
—Yes, it is. / No, it isn’t.
—Are these / those your sisters
—Yes, they are. / No, they aren’t.
★ 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。
★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 ruler
—Yes, it is. / No, it isn’t.
—Are these / those your sisters
—Yes, they are. / No, they aren’t.
人称代词主格形式
第一人称 第二人称 第三人称
I(我) you （你,你们） he（他） she （她） it（它）
they(它们，他们，她们)
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。
我（I）用am，你（you)用are。is 用于他（he),她（she)/它（it),我们(we)，你们(you)，他(they）们都用are。
They’re brothers.他们是兄弟。
who引导的特殊疑问句
— 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’s是who is的缩写形式，用于对单个人进行询问，回答时常用He’s…或She’s…。
who’re (=who are)用于对两个或两个以上的人进行询问，回答时常用they’re…。
— Who’re they 他们是谁？
— They’re my brothers.
他们是我的兄弟们。
that’s是that is的缩写形式。当人称代词、
指示代词及疑问词与be动词am, is, are等连用时，为了简便常用缩写形式。试着写出下列缩写形式：
who is = _______ who are = _______
they are = ______ I am = _______
she is = _______ he is = _______
it is = _______ what is = _______
who’s
who’re
they’re
I’m
she’s
he’s
it’s
what’s
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
He’s
she
Complete the conversation and practice it with your partner.
my
who’re
They’re
this
that
these
those
Look at the picture. Make
sentences with the words
in the three boxes.
my
your
father mother
grandfather
grandmother
parents grandparents
brother sister
That’s my brother.
This is my sister.
That’s my grandfather.
Those are my grandparents.
This is my father.
This is my mother.
That’s my grandmother.
Ask and answer the questions about the photo of Tina’s family.
A: Who’s he
B: He’s….
A: Who’s she
B: She’s ….
A: Who’re they
B: They’re ….
Bring some family photos to class. Take turns to ask and answer questions about the photos.
S1: Is she/he your mother/…
S2: No, she/he isn’t.
S1: Who’s she/he
S2: She’s/He’s my sister/….
S1: Are they your parents/…
S2: No, they aren’t.
S1: Who are they
S2: They’re my ….
Introduce people:
This is my grandmother.
That’s my friend.
These are my grandparents.
Those are my sisters.
Identify people:
A: Who is she B: She’s my sister.
A: Who are they B: They are my parents.
Ⅰ. 根据图片，用恰当的指示代词填空。
1. _______ are my dogs and _______ are my keys.
2. _______ is my sister and _______ is my father.
These those
This that
Ⅱ. 根据括号内的要求完成下列各题，每空一词(含缩略形式)。
1. She’s my mother. (对划线部分提问)
_______ she
2. —Are these your sisters (补全否定答语)
—No, _______ _______.
3. This is my friend. (改为复数形式)
_______ _______ _______ _______.
4. Those are his books. (改为一般疑问句)
_______ _______ _______ books
5. —_______ _______ father (补全问句)
—My father is Tony Smith.
Who’s
they aren’t
These are my friends
Are those his
Who’s your
Ⅲ. 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
This is…
That’s…
These are…
Those are…
用下列句型介绍一张你的家庭照片。
Thank you!