Unit 2 This is my sister. Section A Grammar Focus-3c课件（19张PPT）2023-2024学年人教版英语七年级上册

(共19张PPT)
Unit 2
This is my sister
Period Three
七年级英语
1’
Learning Aims: (学习目标)
1. 复习一些简单的缩略形式；
2. 学会these和those的用法；
3. 掌握单复数句型转换。
3a Complete the conversation and
practice it 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 who ______ they
A: _______________ my grandparents.
is
Who’s
He’s
she
my
are
They are
Task 1
Check: 1'
Guide:
2’
This is my friend Jane. That’s my grandfather.
These are my brothers.
Those are my parents.
- Who’s she
She’s my sister.
- Who’s he
He’s my brother.
-Who’re they
-They’re my grandparents.
that’s = that is
who’re = who are
who’s = who is
they’re = they are
Grammar
Focus
Guide2:
3’
Check 2 写出下列完全形式的缩写形式：
who is = _______ I am = _________ she is = ________ he is = ________ these are = _______ what is = _______
that is = ________ is not = _________ they are =_______
name is = ______ you are =________ it is = ________
who’s
I’m
she’s
he’s
that’s
it’s
what’s
isn’t
name’s
these' re
that’re
you're
2’
these vs those
1.these是指示代词,意思是“这些”,指时间或空间上较近的人和物。these既可单独使用,又可与复数名词连用。these作主语时,be动词使用复数形式are。
These are yours. They are here.
这些是你的。它们在这儿。
These people are my friends.
这些人是我的朋友。
Task 2
Guide:
3’
2.those是指示代词,意思是“那些”,指时间或空间上较远的人和物。those既可单独使用,又可与复数名词连用。those作主语时,be动词使用复数形式are。
Those are my books.They are over there.
那些是我的书。它们在那边。
Those people in the car are his brothers and sisters.
车里的那些人是他的兄弟姐妹。
3’
these和 those所指的人或物再次被提及时
要用they替代。
--What are these 这些是什么
—They’re apples.它们是苹果。
1’
1.　　　　(这些) English books are Tom’s.
2.　　　　(他们) are my good friends.
3.—What are 　　　　(那些)
—They’re my pictures.
4.—Are those dogs
—Yes,_______ are.
一.根据汉语提示完成句子
These
They
those
they
Check: 1’
2’
Guide: 3b Look at the picture. Make sentences with the words in the three boxes.
this
that
these
those
my
your
Father mother
grandfather grandmother
parents grandparents
brother sister
is/are
Task 3
2’
单复数句型转换
I
you
she/he/it
my
your
her/his/its
this
that
these
Is
are
those
we
you
they
单数名词
复数名词
I am a student.
We are students.
This is my brother.
These are our brothers.
our
your
their
2’
This is my sister.
These are my mothers.
Is this your sister
That is a bag .
Those are their pens .
Are these your sister
Is that a bag
Are those their pens
2’
转为一般疑问句
口诀：
一移 ， 二抄， 三换
第一人称改为第二人称
（I → you my → your)
1’
把be动词移到句首
句号改为问号
剩余部分照抄
1’
一移
二抄
三换
I. 句型转换。
1. That is my brother. (变为复数句)
______ ___ our brothers.
2. It is a nice picture. (变为复数句)
______ ___ nice pictures.
3. Are these your sisters (变为单数句)
_____ ____ your sister
4. Are those your friends （做肯定及否定回答）
Yes, ______ ____. No, _____ ______.
Those are
They are
Is this
they are
they aren't
2’
Check:
句型转换 根据要求，完成下列句子。
Is this your mother (作肯定回答)
___________________.
Is Mary your sister (作否定回答)
___________________.
this, his, is, daughter (连词成句)
_____________________
4. Those are my cousins.(改为一般问句)
___________________________
This is my sister.(改为复数)
__________________________.
Those are books.(改为单数)
_________________________.
Yes, she is.
No, she isn’t.
Is this his daughter
Are those your cousins
These are my sisters.
That is a book.
2’
根据括号中的要求，完成下列句子。每空只填一词。
　　1. This is my sister. (改为复数形式)
　　 These are _______ _______.
　　2. 这是你的书包吗？不是。（根据汉语提示补全句子）
___ this ______ bag ____, it ____.
　　
our
sisters
Is
your
isn’t
No
Class work: 10'
3. That woman is my aunt.
（改为一般疑问句）
　　 ___ _____ _______your aunt
　　4. It’s a back pack in English.
（对划线部分提问）
　　 ______ _______ in English
　　5. We are English students.
（改为单数形式）
___ ____ _____English__________.
I
am
an
student
What’s
this
Is
that
woman
Homework
Please do the exercise book.