Unit 4 Where's my schoolbag? Section A Grammar-3c课件2021-2022学年人教版初中英语七年级上册(共31张PPT)

(共31张PPT)
Unit 4
Where’s my schoolbag
SectionA (Grammar focus-3c)
人教版七年级英语上册
Let’s chant:
Drawer, drawer, in the drawer;
Table, table, under the table;
Sofa, sofa, on the sofa;
Dresser, dresser, on the dresser;
Bookcase, bookcase, in the bookcase;
Desk, desk, under the desk;
Schoolbag, schoolbag, in the schoolbag.
Lead-in
Where 句型：
疑问副词where 引导的句子均为特殊疑问句，它对
表示方位的介词短语进行提问。对此类问句不能
用YES或NO来回答，而是要根据实际情况直接作答。
表示什么物或人在哪里
关于物：
单数 Where is …？ It is + 介词短语.
复数 Where are …？They are +介词短语.
句型结构：
Where is = Where’s
Where are = Where’re
It is = It’s
They are = They’re
The plant
Where’s the plant
It’s on the table.
Is the plant on the table
Yes, it is.
改成一般疑问句并做肯定回答。
It’s under the table.
Is the plant on the table
No, it isn’t.
改成一般疑问句并做否定回答。
A
B
The plants
Where’re the plants
They’re on the table.
Are the plants on the table
Yes, They are.
改成一般疑问句并做肯定回答。
They’re under the table.
Are the plants on the table
No, They aren’t.
改成一般疑问句并做否定回答。
A
B
介词短语
在课桌上
在课桌下
在课桌里
在课桌后
在课桌旁
on the desk
under the desk
in the desk
behind the desk
near the desk
介词的一些特殊用法
on the tree
in the tree
on the wall
in the wall
指进入树的，如鸟、猫、球等
指树本身长出来的东西，如叶子果实等
指悬挂或张贴在墙上，如图画、时钟等
指镶嵌在墙里，如门窗等
Exercise
The window is _____ the wall.
The photos are _______ the walls.
A cat is _____ the tree.
Some apples are______ the tree.
用in或on填空
in
on
in
on
Translate the following sentences into English.
1. 我的钥匙在哪儿？它们在你的双肩背包里。
2. 铅笔盒在哪儿？它在书架上。
3. 他的书在哪儿？它们在抽屉中。
Exercise
Where are my keys They are in your schoolbag.
Where’s the pencil box It’s on the bookcase.
Where are his books They’re in the drawer.
Look at the pictures and complete the conversations. 看图补全对话。
3a
A: Where ______ the keys
B: They’re _______ the
_________.
are
on
table
3b. Ask and answer questions about the things on the right.
— Where is / are the ______
— It’s (They’re) in / on / under _______.
3c Make up your conversations:（编对话）
A : Where’s the schoolbag
B : I don’t know.
Is it under the table
A : No, it isn’t. It’s on the table.
Picture 1(P19) Picture 2 (P21)
schoolbag
books
pencil box
baseball
keys
dog
under the table
on the table
on the sofa
on the bed
in the backpack
on the table
in the backpack,under the table
in the backpack,
on the table
on the table
under the sofa
behind the table
near the sofa
Find the differences
girl
next to the table
in the bedroom
Picture 1
Picture 2
In Picture 1, the basketball is on the bookcase.
In Picture 2, it is under the desk.
In Picture 1, the baseballs are on the table.
In Picture 2, they are in the drawer.
Find the differences(差异)
this
that
she
he
it
is
am
pen
parent
these
those
they
are
pens
parents
思考题：
复数
复数
（单）This is a book.
These are books.
→
（单）That is his brother.
→
Those are his brothers.
看 谁 做 得 快
（复）
（复）
（单）He is her cousin.
→
They are her cousins.
（复）
[s]
[z]
[z]
情况

构成方法
读音
例词

一般情况

加- s
清辅音后读[s]
浊辅音和元音后读[z]
maps
bags
friends
以s, sh ,ch ,x等结尾的词
加-es
读[iz]
buses,
boxes,
watches
以辅音字母+y结尾的词
变y 为i再
加-es
读[iz]
family→
families
可数名词单数变复数的方法
以o结尾的词
有生命的词，加es；
无生命的词，加s
Tomato
photo
一、根据图画提示，写出单词。
1. -- Where are the books
-- They’re _____ the chair.
2. My book is on the _____.
3. Where is the cat
-- It’s on the ______.
4. I think my schoolbag is in my
grandparents’ ______.
5. Look! The hat is on your ______.
6. The _________ is very nice.
under
table
sofa
room
head
bookcase
ExercisesExercises
know
schoolbag
on
think
hat
in
on
under
in
of
A
C
D
D
B
Come
on
Her
under
Where's
on
the
bookcase
Is
under
the
chair
don't
know
V、 选词填空。
1. -- _______ is the computer game
-- It’s on the desk.
2. -- What’s her name
-- Sorry, I don’t ______.
3. -- Are your keys in your parents’ room
-- Yes, they are on _____ bed.
4. Look! The baseball is ______ the dresser.
5. My books are in the __________.
Where
know
their
under
their, where, under, bookcase, know
bookcase
1. notebook, on, her, is, bed, the
_________________________.
2. are, under, bookcase, they, the
_________________________.
3. in, a, keys, of, is, the, set, drawer
_________________________.
VI、 连词成句。
Her notebook is on her bed
They are under the bookcase
A set of keys is in the drawer
4. her, photo, family, is, on, dresser, the
_____________________________
5. his, game, computer, is, where
__________________________
Is her family photo on the dresser
Where is his computer game
Summarize
What have you learned
1.Write five sentences according to the chart in 3c
In Picture 1, the … is … ,but In Picture 2 , it’s …
In Picture 1, the …s are …,but In Picture 2, they’re…
2. Review the Grammar Focus.
Homework