(共24张PPT)
译林版英语三年级（下）
Unit 3 Is this your pencil
Sound time & Rhyme time
… my lunch box … your lunch box
1
2
Retell the story
Revision
It’s … What …
3
4
This is …
6
5
…
Let’s read
p
/p/
Up and down, up and down,
Paul is walking up and down.
5
4
3
2
3
5
1
2
5
3
4
5
6
3
2
4
1
5
Play, look and say
Warming up
1
2
3
4
5
6
5
4
3
2
3
5
1
2
5
3
4
5
6
3
2
4
1
5
Play, look and say
4
5
1
2
3
6
Presentation
Can you find any words with letter “r”
in this picture
rubber
a red robot
ruler
Sound time
Watch and read
red
robot
rubber
ruler
run
A ruler, a rubber,
A red robot has a ruler and a rubber.
Listen and imitate
r
/r/
Language point
字母r在单词中的读音
r
/r/
red
rubber
robot
ruler
run
/r/
/r/是浊辅音，发音时声带振动。舌尖卷起，抬高但不触碰上齿龈后背部，舌身向后缩。双唇略张开并收圆，稍突出。气流通过舌端及上齿龈后背部形成的通道成音。
发音规则
brother
friend
parrot
brown
green
great
Read more
Ray and Ryan are friends.
Ray reads in the library.
Ryan runs a race.
He runs very fast.
词汇串烧
Rhyme time
Listen and answer：
Q1: Who is he
Q2: Where is the ruler
It’s on the floor, just beside the door.
Mr Fuller.
Hello, Mr Fuller.
Is this your ruler
It’s on the floor,
Just beside the door.
A ruler
Let’s chant：
Practice
一、判断下列每组单词中画线部分读音是否相同，相同写“T”，不相同写“F”。
( ) 5.pen pencil
( ) 4.cap up
( ) 3.run bird
( ) 2.robot ruler
( ) 1.don’t book
F
T
F
T
T
二、根据所给情境，选择合适的表达。
( ) 1. 要询问这是不是一支铅笔，你说：
A. This is a pencil.
B. Is this a pencil
C. Is that a pencil
B
( ) 2. 要询问远处的东西是否是自己的
午餐盒，你说：
A. Is that my lunch box
B. Is this my lunch box
C. That’s my lunch box.
A
( ) 3. 告诉别人这不是你的铅笔，你说：
A. This is my pen.
B. This isn’t my pen.
C. This isn’t my pencil.
C
( ) 4. 当别人问你这是不是橡皮时，
你说：
A. Yes, please. B. Yes, it is.
C. No, thank you.
B
( ) 5. 你问别人是否要一支蜡笔，你说：
A. Would you like a crayon
B. Is this a crayon
C. Do you like the crayon
A
Summary
language point
字母r在单词中的读音
sound
r /r/
01
查找更多含有字母r的单词，读一读，体会读音。
Homework
完成相关练习。
02
