Unit 3 Is this your pencil? SectionA Grammar Focus-3c 课件 (共20张PPT)

(共20张PPT)
Unit 3 Is this your pencil
Section A (Grammar Focus-3c)
Is this your pencil Yes, it is. It’s mine. / No, it isn’t. It’s hers.
Is this his green pen Yes, it is / No, it isn’t. The blue pen is his.
Is that your schoolbag Yes, it is. / No, it isn’t. It’s his.
Are these your books Yes, they are. / No, they aren’t. They’re hers.
Are those her keys Yes, they are. / No, they aren’t. They’re mine.
Is this ______ pencil (这是你的铅笔吗？)
Yes, it is. It’s _______. (是的，它是。他是我的)
No, it isn’t. It’s _______. (不，不是。它是她的。)
Is this ______ green pen (这是他的绿色钢笔吗？)
Yes, it is. (是的，它是。)
No, it isn’t. The blue pen is _____.
(不，不是。这只蓝色钢笔是他的。)
Is that ______ schoolbag (那是你的书包吗？)
Yes, it is. (是的，它是。)
No, it isn’t. It’s ______. (不，不是。它是他的。)
Grammar Focus
your
mine
hers
his
his
your
his
Enrich your life today,yesterday is ow is mystery
含有be动词的一般疑问句
定义：一般疑问句是用来询问某件事情或
某种情况是否属实，并用yes或no作出肯定
或否定回答的疑问句。
Enrich your life today,yesterday is ow is mystery
拓展
(1) 朗读一般疑问句用升调，其答语用降调。
—Is he Mike —Yes, he is.
(2) 一般疑问句中的主语为this/that时，答语中
主语用it。
—Is this/that your book
—Yes, it is. /No, it isn’t.
Enrich your life today,yesterday is ow is mystery
(3) 一般疑问句中的主语为these/those时，答
语中主语用they。
—Are these/those his pencils
—Yes, they are. /No, they aren’t.
Enrich your life today,yesterday is ow is mystery
3a
Complete the questions and answers about each picture.
Is _______ your book Yes, it is.
No, it ______.
Are _______ my pencils Yes, _______ are.
No, they aren’t.
Is _______ his ruler Yes, it _____.
No, it isn’t.
Are _______ her pens Yes, they are.
No, they _______.
this
isn’t
these
they
that
is
those
aren’t
一般疑问句主语是this/that/these/those，回答时用it指代this/that；用they指代these/those
Enrich your life today,yesterday is ow is mystery
●在汉语中有些表示所有关系的会省略“的”，大家在翻译成英语时要注意，不要误把它们翻译成人称代词。
我爸爸
I father my father
√
×
你妈妈__________
他妹妹___________
your mother
his sister
人　称 形容词性物主代词
I my
you your (你的)
he his
she her
it its
we our
you your (你们的)
they their
●形容词性物主代词修饰名词时,不能和冠词或指示代词一起使用.
This is my pencil.
不能说成: This is my a pencil.
Enrich your life today,yesterday is ow is mystery
物主代词
数 人称 类别 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 my your his her its our your their
名词性 物主代词 mine yours his hers its ours yours theirs
意思 我的 你的 他的 她的 它的 我们的 你们的 他(她、它)们的
探究
Enrich your life today,yesterday is ow is mystery
3b
人　称 形容词性物主代词 名词性物主代词
I my mine
you your (你的) yours
he his his
she her hers
it its its
we our ours
you your (你们的) yours
they their theirs
Enrich your life today,yesterday is ow is mystery
名词性物主代词
mine
yours
his
hers
its
ours
yours
theirs
1.这是谁的书？是他的。
________________________
2.这把尺子是你的，那把是她的。
This ruler is _____, that one is _____.
3.哪只钢笔是我的？ 蓝色的那一件。
Which pen is _____ The blue one.
Whose book is this It’s his.
mine
yours
hers
his book
your ruler
her ruler
my pen
Tips:
名词性物主代词相当于一个名词，即“形容词性物主代词+名词”,起到避免重复的作用。
Enrich your life today,yesterday is ow is mystery
名词性物主代词
mine
yours
his
hers
its
ours
yours
theirs
● 名词性物主代词可以作主语。
1.我们的书在一楼，他们的在二楼。
_____ ________are on the first floor. ______ ____ on the second.
2.这是你的盒子吗？ 不，我的是黑色的。
Is this ____ _____ No, ____ ____ black.
Our books
Theirs
your box
mine is
are
their books
my box
Tips:
名词性物主代词作主语时，要注意它指代的名词是单数还是复数，从而使用正确的be动词形式与之搭配。
Enrich your life today,yesterday is ow is mystery
【学以致用】
按要求改写句子 。
1. This is her green jacket. (改为同义句)
This green jacket is _____.
2. My pen is red. What color is your pen (改为同义句)
My pen is red. What color is ________
3. This is his green jacket. (改为同义句)
This green jacket is _____.
4. Your pen is red; my pen is red, too. (改为同义句)
Your pen is red; ______ is red, too.
hers
yours
his
mine
Enrich your life today,yesterday is ow is mystery
Find the owner
3c Put some things into the teacher’s box.
Enrich your life today,yesterday is ow is mystery
A: What’s that in English
A: Is that your book
B: It’s a book.
B: Yes, it is.
Enrich your life today,yesterday is ow is mystery
— What’s this in English
— It’s a / an …
— How do you spell it
— …
— Is this your …
— No, it isn’t.
— Is this his / her …
— No, it isn’t. It’s his / her …
Make conversations
Enrich your life today,yesterday is ow is mystery
Summary
--Is this/that…....
--Yes, it is.
/No, it isn’t.
简略回答:用it代替this/that
--Are these/those…...
--Yes, they are.
/No, they aren’t.
简略回答:用they代替these/those
1. --Is this your pen --_________
A. Yes , this is. B. Yes, this’s.
C. No , this isn’t. D. No, it isn’t.
2. --Is that a ruler --_______. It’s a sharpener.
A. Yes, that is. B. No, it is.
C. No, that isn’t. D. No, it isn’t.
D
D
Exercises
Enrich your life today,yesterday is ow is mystery
3. --What’s this --_______
A. Yes, it is. B. No, it isn’t.
C. It’s a eraser. D. It’s an eraser.
4. --What’s ______ name
--_______ name is Ma Ling.
A. your; My B. your; my
C. your; I D. you; my
D
A
Enrich your life today,yesterday is ow is mystery
1. This is her eraser. (改为一般疑问句, 并作肯定
回答)
2. That is his pencil sharpener. (改为一般疑问句,
并作否定回答)
3. this, school, my, is, card, ID (连词成句)
Is this her eraser Yes, it is.
Is that his pencil sharpener No, it isn’t.
This is my school ID card.
III.句型转换
Enrich your life today,yesterday is ow is mystery