Unit 3 Is this your pencil? SectionA grammar-3c课件18张2020-2021学年人教版新目标英语七年级上册

(共18张PPT)
Unit 3 Is this your pencil
Section A Grammar Focus-3c
eraser
pencil box
schoolbag
pencils
book
dictionaries
school things
books
学霸帮我想一想
ruler
读一读
一起听一听
——Are these your books ——No, they aren't. They're hers.
——Is this your pencil
——Yes, it is. It's mine.
——Is that your schoolbag
——No, it isn't. It's his.
Grammar Focus
Yes/No questions
Is this your pencil
Is this his green pen
Is that your schoolbag
Are these your books
Are those her keys
一般疑问句的复数形式
一般疑问句的单数形式
学霸一起来总结
Are these your books
Is this your pencil
Is that your schoolbag
一般疑问句 Yes-no questions
Yes/No questions 一般疑问句
is
your/her/his...
单数名词
these/those
your/her/his...
复数名词
be动词 + 指示代词 + 形容词性物主代词 + 名词
this/that
are
一起画一画
be 动词与指示代词保持一致:this/that用____, these/those 用______
一般疑问句的基本结构：_________置于句首
be 动词有_____________三种形式。
be 动词
am, is, are
is
are
一起想一想
Short answers
Yes/No questions
Is this your pencil
Is this his green pen
Is that your schoolbag
Are these your books
Are those her keys
Short answers
Yes, it is. It's mine.
No, it isn't. The blue pen is his.
No, it isn't. It's his.
Yes, they are.
No, they aren't. They're mine.
简略回答（单数）
简略回答（复数）
简略回答时用______代替this/that, 用_____代替these/those.
it's= isn't= aren't=
it
they
it is
is not
are not
一起找规律
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
一起填一填
Way
of
life
theirs
mine
yours
形容词性物主代词与名词性物主代词的联系：
形容词性物主代词后需带名词，
名词性物主代词后不能再接名词。
ours
hers
his
my+名词
your+名词
his+名词
her+名词
our+名词
their+名词
一起学
3b Read the questions and complete the answers.
1.Is this her ruler Yes,______.It's_______.
2.Is that Eric's schoolbag No,______.______Sally's.
3.Are these his pencils Yes,_______.They're____.
4.Are those Anna's books No,_________.______mine.
hers
it is
it isn't
It is
they are
his
they aren't
They're
hers= her ruler
Sally's= Sally's schoolbag
his= his pencils
mine= my books
一起答一答
A:Is this/that your...
B:Yes, it's mine./ No, it's not mine. It's...
A: Are these / those your...
B: Yes... / No...
一起做对话
eraser
ruler
pencil-box
pencils
dictionary
books
schoolbag
pen
start
一起做游戏：就下列选中物品进行一般疑问句的问答
Mind Map 思维导图
YES/NO questions
be动词
形容词性物主代词、
名词性物主代词
指示代词
am,is,are
①形容词性物主代词后接名词
②名词性物主代词后不接名词
this、that
these/those
简略回答
Yes,it is./No, it isn't.
Yes,they are./No, they aren't.
Summary
学霸思维？
用一双慧眼，阅尽天下书
捧一颗真心，享尽书中情
读本好书
let's read now.
1.Read the sentences three times to your parents.(Necessity)
2.Ask and answer in pairs about the lost school things. Then write them down on your notebook.(Occasion)
HOMEWORK