(共28张PPT)
PEP人教版 三下
Part A Let's learn
Let's do
Unit 4 Where is my car？
方位介词【三会】
知识点 1
/ n/ prep. (介词)在……上
例句：The bird is on the house.
鸟在房子上。
【短语】on the chair 在椅子上
on the book 在书上
The man is on the book.
/ n/prep.(介词)在……里
Where is the bird？
It’s in the house.
它在桌子里面。
/' nd (r)/prep.(介词)在……下面
Where is the bird？
It’s under the house.
它在桌子里面。
The bird is under the chair.
The bag is on the chair.
It's under the chair!在椅子下面!
【详解】
此句是描述物体位置的常见句型,under意为“在……下面”,是方位介词,后面接名词。
重点句型
【句型结构】主语 + be动词 + 介词短语 + 其他.
desk
The bird is in the desk.
大声读出你看到的单词
in
on
under
chair
desk
under
The mouse is on the box.
He is under the box.
He is in the box.
under
on
把你的脚放在椅子下面。
把你的手放在椅子上面。
把你的手臂放在桌子里面。
把你的手放在桌子下面。
一、根据汉语及首字母提示,完成句子。
Test
1. Your short pencil is u (在……下面) the book.
2. It’s o (在……上) the book.
3. I have a d (书桌).
4. My brother has a c (椅子).
5. The ruler is i (在……里) the pencil box.
nder
esk
hair
n
n
二、选出下列单词中不同类的一项。
( )1. A. in B. too C. under
( )2. A. eraser B. pencil C. pupil
( )3. A. desk B. dad C. mum
( )4. A. is B. where C. what
( )5. A. thin B. three C. tall
B
C
A
A
B
Homework
(1) Listen and repeat “Let’s learn” and “Let’s do”.
(2) Draw your bedroom. And tell your partner where the things are in the bedroom according to the picture.
谢谢
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