Unit4 Section A (Grammar Focus-3c)课件（新目标七年级上册 Unit 4 Where's my schoolbag?）

(共27张PPT)
Unit 4
Where's my schoolbag
Section A
Grammar Focus-3c
Words and expressions
know
v. 知道；了解
—________ the eraser
—It’s ____ the teacher’s
desk.
Where’s
on
—________ the clock
—It’s ____ the wall.
Where’s
on
Review
A: Where’s the computer
B: Is it ___________
A: Yes, it is.
A: Where are the baseballs
B: Are they on the chair
A: No, they aren’t. They
___________________.
on the sofa
are under the chair
________ the hat It’s ______ the desk.
Where’s
under
No, it isn’t.
It is on the desk.
Where is my clock
Is it under the desk
Grammar Focus
Where's the map It's in your grandparents' room.
Where are my books They're on the sofa.
Where's his pencil box It's in his schoolbag.
Where's your ruler It's under the chair.
Where are their keys They're on the table.
Where's =Where is
介词：in, on, under
on表示“在……上面”，通常两个物体表
面有接触；
under表示“在……正下方”，通常这两个
物体表面不接触；
in表示“在（一个场所、位置或空间的）
里面”。
Language points
请根据右边图示用方位介词填空。
1. —Where’s my baseball, Fred
—It’s ______ the desk.
2. Fred finds a set of keys
______ the drawer.
under
in
【活学活用】
on
on
under
3. —Is your pen on the floor
—No. My pen is ____ the desk.
4. Your bag is there, ______ the desk.
5. Can you bring me the math book It’s _______ the desk.
3a
Look at the pictures and complete the conversations.
A: Where ________ the
keys
B: They’re ______ the
___________.
are
on
table
A: Where’s the _______
_______ it on your desk
B: No, it’s ________ the chair.
book
Is
under
A: Where _______ the pencils
B: I don’t know. _______ they
in the ___________
A: Yes, they are.
are
Are
schoolbag
Language points
know v. 知道；了解
(1) know为实义动词， 意为“知道； 了解”，可单独使用， 后面不跟人或物作宾语。I don’t know. 意为“我不知道。”其中don’t是do与not的缩写形式。
(2) know后也可跟作宾语的人或物。
谓语动词是实义动词的否定句
　　当谓语动词是实义动词时, 其否定形式不是直接在动词后面加not，而是加助动词don’t或doesn’t (主语为第三人称单数时) 来完成。
【活学活用】
I know his name. (改为否定句)
I 　　　 　　 his name.
don’t know
3b
Ask and answer questions about the things on the right.
—Where are the books —They are in the bookcase.
—Where is/are the ______
—It’s (They’re) in/on/under ______.
3c
Student A, look at the picture on page 19. Student B, look at the picture on the right. Ask and answer questions to find the differences.
A: Where’s the schoolbag
Is it under the table
B: No, it isn’t. It’s on the table.
Ⅰ. 用所给词的适当形式填空。
1. Where 　　(be) her ruler
2. —Where 　　(be) my keys
—In the schoolbag.
3. —Where is my jacket
—It’s in your 　　　　(parent) room.
is
are
parents’
Exercise
4. —Are these 　　　 (they) oranges
—Yes, they are.
5. —Where is my computer game
—Sorry, I 　　　 　 　(not know) .
their
don’t know
Ⅱ. 单项选择。
1. —Are the keys on the book
—　　　. They are under the book.
A. No, they aren’t B. Yes, it is
C. Yes, they are D. No, it isn’t
2. —Where are your pens
—　　　 are on the table.
A. They B. These C. Those D. It
3. Tom 　　　 know Mary’s family name.
A. am not B. aren’t C. doesn’t D. isn’t
4. —Where 　　 his hats
—　　 on the bed.
A. is; It’s B. are; It’s
C. is; They’re D. are; They’re
5. —Where are my books
—　　　.
A. Yes, they are
B. Yes, I don’t know
C. They are on the bed
D. It’s on the table
summary
1.－Where is/are ...
－It's/They are ...
2.－Is the ... on the ...
－Yes, it is. /No, it isn't.
1．仿造3a编三组对话。
2．完成本课时相关练习。
The end!