Unit 3 Is this your pencil Section A（ Grammar Focus-3c）课件（24张PPT)

UNIT 3 Is this your pencil?
Section A(Grammar Focus-3c)
人教新目标英语 七年级 上册
学 习 目 标
学习一般疑问句及其肯定和否定回答。
(1)-Is this/that your…?
-Yes, it is. It’s mine./ No, it isn’t. It’s hers.
(2)-Are these/those your/his/her books?
-Yes, they are. They are mine/his/hers. /
No, they aren’t. They are…
1
2
学习名词性物主代词：mine, hers, his, yours。
Let's play a guessing game
What’s that?
Is that a/an…?
Yes, it is. / No, it isn’t.
课 堂 导 入
Warming up
What’s this?
Is this a/an…?
Yes, it is. / No, it isn’t.
Are these her…?
Yes, they are./ No, they aren’t.
Are those his…?
Yes, they are./ No, they aren’t.
Is this your pencil?
Is this his green pen?
Is that your schoolbag?
Are these your books?
Are those her keys?
Yes, it is. It’s mine. /No, it isn’t. It’s hers.
Yes, it is. /No, it isn’t. The blue pen is his.
Yes, it is. /No, it isn’t. It’s his.
Yes, they are. /No, they aren’t. They’re hers.
Yes, they are. /No, they aren’t. They’re mine.
Grammar Focus
it’s＝it is　isn’t＝is not　aren’t＝are not
课 堂 学 习
Is that/this …? 那/这是……？
这是个一般疑问句句型，是用来确认物主关系的。 肯定回答：Yes, it is. 否定回答：No, it isn’t.
注意：答语不用this或that。
Is this an orange? 这是个橘子吗？
Yes, it is. 是的，它是。
Is that your jacket? 那是你的夹克吗？
No, it isn’t. 不，不是。
Language points
一调二改三问号
“一调” ：把be动词调至句首；
“二改”： 改主语称谓；
“三问号”：在句末加上问号
This is my pen.
Is this your pen?
含有be动词的陈述句变一般疑问句
名词性物主代词
mine，hers，yours 等是名词性物主代词，相当于一个名词，可以在句子中单独使用。它相当于“形容词物主代词 + 名词”。而形容词性物主代词只能和名词在一起使用。
This is your ruler. It’s not my ruler.
= This ruler is yours. It’s not mine.
这是你的尺子，它不是我的。
Those aren’t his books. They’re her books.
= Those books aren’t his. They’re hers.
那些书不是他的。它们是她的。
形容词性物主代词和名词性物主代词表
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
3a
Is this her ruler?
Is that Eric’s schoolbag?
Are these his pencils?
Are those Anna’s books?
Yes, . It’s .
No, . Sally’s.
Yes, . They’re .
No, .

it is
hers
it isn’t
It's
they are
his
they aren’t
They’re mine.
Read the questions and complete the answers.
3b

1. 表示有生命事物的所有关系，在名词其后加’s来表示所属关系，意为“……的”。
安娜的书 Anna’s books 鲍勃的书包 Bob’s schoolbag
名词所有格
Language points
2. 表示无生命事物的所有关系，用“名词 + of + 名词”结构，表示前者属于后者。
一张中国地图 a map of China
名词所有格的构成方法
一般的单数名词在词尾直接加“’s”
Tom’s book 汤姆的书
my uncle’s car
我叔叔的小汽车
以-s结尾的复数名词在词尾加“’s”
the students’ basketball
学生们的篮球
不规则复数名词在词尾加“’s”
Women’s Day 妇女节
Children’s Day 儿童节
Put some things into the teacher’s box. Then take one thing out of the box and find the owner. You only have two guesses!
No, it
isn’t.
Is this your
eraser?
3c
B: Yes, it is.
No, it isn’t.
Find the Owner!
A: Is this your … ?
— 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 …
Pair work
I.根据提示完成句子。
1. ______ _______ (那些是) Dale’s pencils?
2. Is this her ruler? （改为复数句）
_______ _______ her rulers?
3. Are those his rulers? （作否定回答）
No, ______ ______.
4.Are those his keys? （改为单数句）
_______ _______ his key?
Are those
Are these
they aren’t
Is that
课 堂 达 标
1. — Are those your ____________ (pencil box)?
— Yes, they are. They’re _____ (my).
2. — Is that _______ (Anna) green eraser.
— No, it isn’t. The red eraser is ____ (her).
3. — Are ______ (this) your keys? —No, _____ (it) aren’t.
4. — Is the blue pencil ______ (your), Linda?
— No, it isn’t. It’s ______ (Bob).
5. That isn’t ______ (Eric) schoolbag. ____ (his) is red.
II. 用所给单词的适当形式填空。
these
they
mine
Anna’s
pencil boxes
hers
yours
Bob’s
Eric’s
His
1. Review Section A.
2. Preview the words in Section B.
Homework
Thank you !
谢谢
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