人教版七年级上Unit 3Is this your pencil？ Section A Grammar Focus-3c 课件(共33张PPT)

(共33张PPT)
Unit 3
Is this your pencil
人教版七年级英语上册
Section A Grammar Focus-3c
To learn to use Yes/No questions and short answers to identify ownership
(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…
To learn to use possessive pronouns mine, yours, his, hers
Language Goal
Let's play a guessing game
What’s that
Is that a/an…
Yes, it is. / No, it isn’t.
Warming up
What’s this
Is this a/an…
Yes, it is. / No, it isn’t.
What’s that
Is that 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.
Are those her…
Yes, they are./ No, they aren’t.
Grammar Focus
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.
it’s ＝ it is
isn’t＝is not
aren’t＝are not
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。
例句：Is this an orange 这是个桔子吗？
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
Are these/those …
这些/那些是……吗？
在这种句型中名词要用复数形式。不用
不可数名词。
肯定回答：Yes, they are. 是的。
否定回答：No, they aren’t. 不是。
注意：
不能用these或those来做简略回答。
例句：Are these your rulers 这些是你的尺子吗？
No, they aren’t. 不是。
Are those his erasers 那些是他的橡皮吗？
Yes, they are. 是。
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
根据要求完成句子。
1. This is her eraser. (改一般疑问句)
2. Is that Mary’s pen (否定回答)
3. That is my ruler. (否定陈述句)
4. Is his pen here (肯定回答)
Is this her eraser
No, it isn’t.
That isn’t my ruler.
Yes, it is.
【运用】
5. This is a pen. (变为一般疑问句）
6. Is this your pen (肯定回答）
7. Is that her English book (否定回答）
Is this a pen
Yes, it is.
No, it isn’t.
狗的名字 __________________
the name of the dog
1. 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。
2. 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”。
例：安娜的 Anna’s 鲍勃的 Bob’s
名词所有格
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
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。
例句： 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
1. Dale’s father is a teacher. ______ is a teacher, too.
A. I B. My C. Mine D. Me
2.(中考·齐齐哈尔) Please lend __ English book to___.
A. your, me B. you, me C. you, I
3.(中考·怀化) —Tina, is this your dictionary
—No, ____ is at home.
A. My B. Mine C. Yours
C
A
B
【运用】
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
3b
Read the questions and complete the answers.
Yes, _______.
It’s ________.
No, _________.
______ Sally’s.
1. Is this her ruler
2. Is that Eric’s schoolbag
3. Are these his pencils
4. Are those Anna’s books
Yes, _________.
They’re ________.
No, ____________.
_________ mine.
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 …
I. 单项选择。
1. — Is this your key, Jenny
— No. ______ is in my schoolbag.
A. His B. Hers C. Mine
2. — Is this _______ book
— No, it isn’t ________.
A. theirs; their B. hers; his C. your; mine
3. The green pen isn’t ____. It’s ______.
A. his, his B. his, yours C. yours, my
C
C
B
Exercises
4. — Excuse me, are these ___ new shoes
— No, they aren’t. ____ are black over there.
A. her; Hers B. her; She C. hers; Her
5. These aren’t ____ yellow pencils. The blue pencils are___.
A. mine, my B. his, his C. hers, her
6. — Is that ____ pencil box
— No, it isn’t. It’s _______.
A. Eric, Linda’s B. Linda, Eric C. Eric’s, Linda’s
A
B
C
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
III. 根据提示完成句子。
1. ______ _______ (那些是) Dale’s keys
2. Is this her eraser （改为复数句）
_______ _______ her erasers
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
1. Finish the exercises.
2. Preview the new words and expressions.
3. Preview 1a-1e.
Homework