人教版 七年级上 Unit 3 Is this your pencil？Section A (Grammar Focus-3c) 课件 (共19张PPT)

(共19张PPT)
Unit 3 Is this your pencil？
第二课时 Section A (Grammar Focus～3c)
目录
课前预习
01
名师点拨
02
课堂小测
03
课后作业
04
课前预习
请同学们预习课本Section A（课本P15）。预习完课本内容，同学们可以试着做以下题目，检测一下自己预习的效果！
1. ——这是你的铅笔吗？
——是的，它是。它是我的。
—__________________ your pencil？
—Yes, it is. ____________________.
典型句子
Is this
It’s mine
2. ——这是他的绿色钢笔吗？
——不，它不是。
—Is this ________________________？
—No, ___________________.
his green pen
it isn’t
3. ——这些是你的书吗？ ——不，它们不是。它们是她的。
—_______________ your books？
—No, they aren’t. ______________________.
4. ——那些是她的钥匙吗？ ——是的，它们是。
—Are those ________________？
—Yes, __________________.
Are these
They are hers
her keys
they are
名师点拨
5
Grammar Focus 名词性物主代词的用法
第一人称 第二人称 第三人称
名词性物主代词 mine ours yours yours his hers its theirs
中文意思 我的 我们的 你的 你们的 他的 她的 它的 他（她、它）们的
续表
第一人称 第二人称 第三人称
用法 名词性物主代词后面不跟名词
举例 Look！ Your pen is over there on the desk. And this is mine(=my pen）.看！你的钢笔在那边的桌子上。这是我的。 Her favorite color is red. What about yours(=your favorite color） 她最喜欢的颜色是红色。你呢？
专练
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 ____________
hers
yours
3. This is his black hat.（改为同义句）
This black hat is ____________.
4. Your pen is red. My pen is red, too.（改为同义句）
Your pen is red. ____________ is red, too.
his
Mine
6
Grammar Focus 几组词的缩写形式
缩写形式 举例
it’s = it is It’s a dog.= It is a dog. 它是一只狗。
isn’t = is not He isn’t at home.= He is not at home. 他不在家。
aren’t = are not They aren’t my parents.= They are not my parents. 他们不是我的父母。
专练
( )1. —What’s this in English？ —______ a pencil box.
A. It’s B. It is C. This is D. Both A and B
( )2. —Is that your pen —No, ______. Mine is in my hand.
A. it is B. it isn’t C. that is D. that isn’t
D
B
( )3. There ______ any fruit at home, so we have to buy some.
A. are B. is
C. aren’t D. isn’t
D
课堂小测
一、根据中文意思或首字母提示，用单词的适当形式填空，每空一词
1. Thank you for h____________ me with my Chinese.
2. —Is this pencil y____________ —Yes, it is.
3. Excuse m____________. Can you give me a hand
4. Mom, where is my English b____________
elping
ours
e
ook
5. Is that Eric’s _______________（书包）？
二、找出下列句子的错误，并在横线上进行更正
6. That isn’t his book. The book is my. ___________________
7. —Is this your schoolbag？ —No, this isn’t. It’s hers.
_____________________________
8. —Are these her pencils？ —Yes, they’re her.
______________________________
schoolbag
my改成mine
第二个this改成it
her改成hers
9. Some box are under the bed. ________________________
10. Those are yours red pencils. ________________________
三、单项填空(语法专练）
( )11. My ruler is here. Where is ______, Jack
A. your B. yours C. mine D. my
box改成boxes
yours改成your
B
( )12. —Excuse me. ______ you Miss Chen
—Yes, my name ______ Chen Lin.
A. Is; is B. Are; am
C. Are; are D. Are; is
( )13. I have ______ pen and ______ eraser.
A. a; an B. an; a C. a; a D. an; an
D
A
( )14. —Is this her dictionary —Yes, ______.
A. it is B. she is C. it isn’t D. it is not
( )15.—Is this ______ cup
—No. ______ is on the table.
A. your; My B. yours; Mine
C. your; Mine D. yours; my
A
C
课后作业
此部分习题详见独立装订的《课后作业》。请同学们完成《课后作业》Unit 3的第二课时下面的练习题。