(共33张PPT)
Unit 3 Is this your pencil
人教新目标版 七年级上
1a-2c优质课
Learning objectives
1. 掌握pencil, pen, book, eraser, pencil box, dictionary, schoolbag, mine, his, hers, help等单词；
2. 学习名词性物主代词mine, yours, his, hers的用法；理解名词性物主代词和形容词性物主代词在用法上的区别。
3. 学会询问物品主人的基本句型：Is this/that your/his/her/ pencil Yes, it is. No, it isn’t.
4. 体会一般疑问句的用法，培养学生的猜测判断能力。
Warming-up
Lead-in
a pen
a pencil
a book
an eraser
Presentation
a ruler
a pencil box
a schoolbag
a dictionary
pens
pencils
books
erasers
rulers
pencil boxes
schoolbags
dictionaries
schoolbag
pencil box
pencil
book
eraser
dictionary
pen
ruler
我们来玩个游戏吧！当屏幕上迅速闪过一个单词时， 你要在最短时间内找出相应的学习用品。
Game time
a pencil
pencils
a book
books
a schoolbag
schoolbags
an eraser
erasers
a pencil box
pencil boxes
a dictionary
dictionaries
单数
复数
It’s...
They’re...
☆
☆
☆
① 一般情况下在词尾加-s。e.g. pen → pens
② 以x, s, ch, sh结尾的词加es。 e.g. box → boxes
③ 以o结尾的词有的加-s, 有的加-es。e.g. photo→photos
④ 以辅音字母加y结尾的单词,变y为i再加-es 。e.g.
dictionary → dictionaries
⑤ 以f或fe结尾的词，变f或fe为v再加-es。 e.g.
knife → knives
名词单数变复数规则
Language points
Look! There are many school things in this picture. What can you see
1. pencil __
2. pen __
3. books __
4. eraser __
5. ruler __
6. pencil box __
7. schoolbag __
8. dictionary __
e
g
b
h
c
f
a
d
1a
Match the words with the things in the picture.
Is this your schoolbag
Yes,it is. It's my schoolbag.
It's mine.
New drills
Is this your pencilbox
No,it isn't.
It's his.
It's his pencil box.
his
Is that your dictionary
No,it isn't.
It's hers.
It's her dictionary.
hers
Are these your books
Yes,they are.
They'remine.
They are my books.
Are these your rulers
No,they aren't.
They're his.
They're his rulers.
his
Are those your pens
No,they aren't.
They're hers.
They're her pens.
hers
确认物品是否属于对方
辨认单个物品时,
较近处的用Is this ... ; 较远处的用Is that ...
回答时用: yes, it is. / No, it isn't.
辨认多个物品时,
较近处的用Are these ... ; 较远处的用 Are those ...
回答时用: yes, they are. / No, they aren't.
Summary
Language points
读下面的句子，注意划线部分的单词。
It's my pencil. = It's mine.
It's his ruler. = It's his.
It's my eraser. = It's mine.
It's her schoolbag. = It's hers.
They're my pens. = They're mine.
They're his pencils. = They're his.
They're my books. = They're mine.
They're her dictionaries. = They're hers.
Summary
Language points
1. 后面跟名词的有：your, my, his, her。
这几个词属于形容词性物主代词。
2. 后面不跟名词的有：yours, mine, his, hers。
这几个词属于名词性物主代词。
你注意到了吗？
my + n. = mine your + n. = yours
his + n. = his her + n. = hers
Summary
A: Is this your pencil
B: Yes, it is. It’s mine.
A: Is that your schoolbag
B: No, it isn’t. It’s his.
A: Are these your books
B: No, they aren’t. They’re hers.
Listen and number the conversations [1-3].
1b
3
2
1
1
=my pencil
=her books
=his schoolbag
Listen and fill the blanks.
Conversation 1
Girl: Are these ______ books
Boy: No,______ aren't. They're ______.
Conversation 2
Woman: Is that ______ schoolbag
Boy: No, _____ isn't. It's ______.
Conversation 3
Boy: Is this ______ pencil
Girl: Yes, it is. It’s ______.
your
they
hers
your
it
his
your
mine
Practice the conversations with your partner. Then make your own conversations.
1c
E.g:
A: Is this your pencil
B: Yes, it is. It’s mine.
A: Is that your schoolbag
B: No, it isn’t. It’s his.
A: Are these your books
B: No, they aren’t.
They’re hers.
a pencil box and a pencil
a pencil
erasers
books
a schoolbag
a ruler
Look at the six pictures. What are they in English
Pre-listening
√
√
√
√
√
2a
Listen and check the things you hear.
Tom: Excuse me, Grace. Is this your _______
Grace: Yes, thank you. And those are my _______.
Tom: And Jane, is this your ______
Jane: No, it isn’t. It’s hers.
Tom: OK, and these are my ______. This is your
__________, Jane.
erasers pencil ruler pencil box books
erasers
ruler
books
pencil box
pencil
2b
Listen again. Complete the conversation with the words in the box.
Language points
excuse me意思是“对不起，劳驾，请原谅”，用于句子的开头，常用于询问或请求帮助或打断别人说话等场合。
用法1：引起别人的注意，如：问姓名、问路
Excuse me, is there a post office here？对不起，这儿有邮局吗？
用法2：请求许可
Excuse me, may I use your dictionary？对不起，我可以用一下你的字典吗？
用法3：打断别人说话
Excuse me, I must go now.对不起，我现在得走了。
2c
Practice the conversation in 2b. Then make your own conversations using the things in your classroom.
Teacher: __________, Jack. Is this your book
Excuse me
Teacher: And Mary,
__________________
is that your pencil
Jack: Yes, ________.
thank you
Teacher: OK, and these are my books.
Mary: No, it isn’t. ________.
It’s his
Remember:
https://www.21cnjy.com/help/help_extract.php
