Unit 3 Is this your pencil? SectionA(Grammar fous-3c)课件16张

(共16张PPT)
Period III(Grammar fous-3c)
UNIT 3 Is this your pencil
Learning Objectives
Knowledge objetives
Ability objectives
Moral objectives
1.一般疑问句的肯定和否定回答。
掌握一般疑问句的肯定和否定回答，并灵活运用形容词性物主代词和名词性物主代词。
学生能够互相合作，通过观察探究学习语法知识
2.巩固指示代词的用法。
3.形容词性物主代词和名词性物主代词的用法。
StepI Free talk
Excuse me,
Is this your...
Yes,it is .It’s mine.
It’s Helen’s
StepI Free talk
Excuse me,
Is that your...
No,it isn’t.It’s hers.
What about that ...
StepI Free talk
Excuse ___,
Are those your...
No,they aren’t .They are hers.
StepI Free talk
Excuse ___,
Are those her...
No,they aren’t .They are his.
----What about the...
----It’s....
Step I Free talk
Tom’s
Mary’s
Liu Tao’s
Grammar Focus
Read the sentences and discuss the questions.
1.一般疑问句的基本结构是：______________置于句首。
2.be动词与____代词保持一致：this/that用______ . these those用_______.
3简略回答用_____ 代替this/that, 用_______ 代替 these/those.
4.形容词性物主代词与名词性物主代词的不同：
_____________ +_______ = ______________.
5.询问单数物品用：_______________________. 询问复数物品用：_______________________________
be动词
指示
is
are
it
they
名词性物主代词
形容词性物主代词
名词
IS this /that...
Are those /these...
Step II
Grammar Focus
it’s= it is isn’t = is not aren’t = are not
缩略式规律：
一般情况下缩写 is 用______代替，not 用_______代替。
读缩略式，发现规律，回答问题。
‘s
n’t
Step II
人称 第一人称 第二人称 第三人称
形容词性物主代词 单 复 单 复 单 复
my our your your his her its their
名词性物主代词 mine ours yours yours his hers its theirs
形容词性物主代词和
名词性物主代词
Step II
Pratice
1.-----Is this hat_____
----No ,the red one is _______.
A.Lucy’s;her B.Lucy ;her C Lucy’s;hers D.Lucy;hers
2.-----Is this dictionary_____
----No ,it isn’t.I left my dictionary at home .
A.your B.yours C. yourself
3.The family photos aren’t in _____room.It must be in _____
A.my ;his B.his ;my C.me ;his
Step III
Read the sentences and fill the blanks.
1. Is ____your book Yes,it is. No it _______.
3a
2. Are ____my pencils Yes,______are. No, they aren’t.
3. Is ____his ruler Yes,it _____. No it isn’t.
4. Are ____her pens Yes,they are. No,they _______.
注意：答案不唯一
Step IV
Pratice
Read the questions and complete the answers.
1. Is this her ruler Yes,________.It’s _______.
3b
3. Are these his pencils Yes,______. They are_____.
2. Is that Eric’s shoolbag No it ______._____Sally’s.
4. Are those Anna’s books No, _______. _______mine.
两人一组进行对话
it is
hers
isn’t
it’s
they’re
his
they aren’t
They’re
Step IV
Pratice
3c
Find the owner
----Is this sb’s...
-----Yes,.../No,...
Step V
Zhu Ting 朱婷 、 Lang Lang 郎朗
Yi Jianlian易建联 、 Ma Long 马龙
Practice
根据汉语意思完成句子.
1.打扰了，这是你的铅笔盒吗？
_______ ______,Is this your pencil box
2.这些是你的袜子吗？
_________ ________your maps
3这是我的手表，你的那块在桌子上。
This is my watch. _____ _____on the desk.
4.那些铅笔是他们的吗？
Are_______ pencils___________ .
Excuse
me
Are these
theirs
those
Yours are
Step VI
Homework
1.完成练习册 Grammar Focus.
2.编写三个对话.