人教版七年级上册 Unit 4 Where's my schoolbag？Section A Grammar focus 3a-3c 课件 (共33张PPT)

(共33张PPT)
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.
Where is the TV
I don’t know.（我不知道）
Is it on the wall
No, it isn’t. It’s on the desk.
Where is the cat
I don’t know. (我不知道)
Is it in the box
No, it isn’t. It’s under the table.
A: Where’s the computer
B: Is it on the sofa
A: Yes, it is.
A: Where are the baseballs
B: Are they on the chair
A: No, they aren’t. They’re under the chair.
Ask and answer
A: Where are the keys
B: Are they on the desk
A: No, they aren’t. They’re in the desk.
1. 地图在哪里？_______ the map
2. 它在你爷爷奶奶的房间里。
It’s ___ your ____________ room.
3. 我的书在哪里？______ ____ my books
4. 它们在沙发上。They’re __ the ____.
5. 他的铅笔盒在哪里？ _______ ___ pencil box
Where’s
Where are
on sofa
in grandparents’
Where’s his
一、重点句型
Grammar Focus
6. 它在他的书包里。It’s ___ his _________.
7. 你的尺子在哪里？_______ your ____
8. 它在椅子下面。It’s _____ the ______.
9. 他们的钥匙在哪里？______ are ____ ____
10. 它们在桌子上。 _______ on the _____.
Where’s ruler
in schoolbag
under chair
Where their keys
They’re table
1.___________和____________用于
询问物或人的位置、地点。
它是特殊疑问句， 不能用yes, no来回答。
Where is…
Where are…
where’s=where is
2 注意:
句中be动词的形式由句中主语的人称和数决定。如果主语是人，回答时用相应的人称代词主格作主语； 如果主语为单数物品, be动词就用____, 回答时用____代替。
—Where’s my schoolbag 我的书包在哪里？
—It is on my desk. 它在我的课桌上。
is
it
如果主语为复数形式, 则be动词用_____,
回答时用_____来代替。
⑴-- Where are the pencils 铅笔在哪里？
-- They are in the pencil box. 它们在铅笔盒里。
⑵ -- Where are your parents 你父母在哪儿？
-- They are at home. 她们在家里。
are
they
in
on
under
3. 方位介词 in, on, under
方位介词 in, on, under：表示方位，用于名词或代词前，这时名词或代词称为介词的宾语。介词后面如果有人称，要用宾格形式。例如：Bob is on the bed. A book is under him. (he的宾格)
① in 表示 “在（一个场所、位置或空间的）里面”。强调某物在另一物体的内部。
② on 表示“在……上面”，通常两个物体表面有接触。
③ under表示“在……正下方”，通常
这两个物体表面不接触；
A: Where the keys
B: They’re the .
A: Where’s the
it on your desk
B: No, it’s the chair.
A: Where the pencils
B: I don’t know.
they in the
A: Yes, they are.
3a Look at the picture and complete
the conversations.
are
on
desk
book
Is
under
are
Are
schoolbag
Ask and answer questions about the things in the pictures
A : Where are the …s
B : They’re…
3b
books
computer game
pencils
A : Where is the…
B : It’s …
— Where is / are the ____
— It’s (They’re) in / on / under _____.
Picture 1
Picture 2
(找不同)
3c
1
1
2
2
3
3
4
4
5
5
6
6
under the table
on the table
on the sofa
on the bed
in the schoolbag
on the table
on the floor
in the schoolbag
on the table
under the sofa
under the bed
Picture 1(P19) Picture 2 (P21)
schoolbag
books
pencil box
baseball
keys
computer game
under the table
on the table
on the sofa
on the bed
in the schoolbag
on the table
on the floor
in the schoolbag
on the table
under the sofa
under the bed
under the bed
Find the differences
Talk like this:
The schoolbag is under the table in Picture 1, but it is on the table in Picture 2. …
( )1. —____________is Qingdao
—It’s ______Shandong.
A. Where; in B. Where; on
C. What; in D. What; on
( )2. A door and two windows are ___the wall.
A. on B. in C. behind D. near
( )3. They come here ___Thursday morning.
A. on B. at C. in D. of
A
B
A
Exercises
( )4. Are the keys under the sofa
A. Yes, it is. B. No, it isn’t.
C. Yes, they aren’t. D. No, they aren’t.
( )5.—Is this a book
—____________.
A. Yes, it’s B. It is
C. Yes, it is D. Yes, it’s and apple
解析：it is 可以缩写成it’s, 但在简略形式的
肯定回答中, 不能用缩写式, 故不选A。
D
C
( )6. The apple is _______ the tree and
the cat is _____ the tree, too.
A. in, in B. on, on
C. in, on D. on, in
解析：in the tree 和on the tree 都译为“在树上”，
但两者表示的意义不同。 指外来的东西在树上
用in, 指长在树上的东西用on。
D
看图填空
This is my room. It’s very nice(漂亮). The
pictures are ___ the wall. The computer is ___
the desk. The baseball is _____ the chair. My
_____ are in the bookcase. ______ ____my
dogs Oh, they are on the bed.
on
on
books
Where are
under
writing :
This /That is my room. It's tidy. My… is on/in/under....
My… are on/in/under....
This is the end of our class today
Please remember to put away your own things and develop a good habit.
Warm tips
Thank you for listening.