(共23张PPT)
Unit 4 Then and now
Sound time & Culture time
译林牛津·六年级上册
Age
Abilities
Hobbies
Dreams
About me
Let’s talk
____________ years ago,
I was short and thin.
I couldn’t speak English.
I wanted to be a teacher.
I am ________ years old now.
I’m tall. I’m a teacher.
I can teach English well. And
I also like teaching English.
thirty
Eighteen
Example
I’m a teacher.
Look and say
teacher
She’s my sister. She’s a teacher too.
sister
老师
姐姐；妹妹
summer
mother
Last summer vacation, I visited my mother.
夏天
母亲；妈妈
This winter vacation, I’ll visit my cousin. He’s a worker.
winter
冬天
worker
工人
Sound time
My mother is a teacher.
She works hard every day.
My cousin is a worker.
Now he’s on holiday.
mother
sister
summer
teacher
winter
What’s the sound of “er”
认真听读这些单词，你发现它们共同的读音了吗？
er
是短元音，发音时声带振动。舌平放，舌尖轻抵下齿底部，舌中部略抬起，双唇呈扁平口形。
字母组合
er
The sound of “er”
Can you read these words
dancer
runner
singer
swimmer
player
brother
letter
answer
father
worker
writer
farmer
Let’s read more
1. We have dinner after school.
2. lt’s summer. There’s no water in this river.
3. The writer wrote a letter to the singer last
summer.
4. My father, mother, sister and brother go
there together.
你能说出更多含有 的单词吗？
er
Look and say
What are they talking about
They are telling us the great inventions all over the world.
（名词）发明
invent
（动词）发明
compass
指南针
train
火车
Try to guess
When...
Where...
Who...
Who
Where
When
a. Stephenson
f. 1814
d. in the UK
b. in China
e. Ancient Chinese
c. Warring States
Let’s choose
Culture time
The Chinese invented the compass.
The British invented
the train.
（名词）
中国人
（名词）英国人
药
The Four Great Inventions of ancient China
中国古代的四大发明
Papermaking
Printing
Gunpowder
Compass
What other inventions do you know
你还知道其他哪些发明呢？
Great inventions have changed our lives!
My mother is a teacher.
She works hard every day.
My cousin is a worker.
Now he’s on holiday.
mother
sister
summer
teacher
winter
Summary
发音
Exercises
一、判断每组单词画线部分发音是否相同，相同的
用“S”,不同的用“D” 。
( ) 1. mother sister ( ) 2. winter her
( ) 3. phone today ( ) 4. spell then
( ) 5. ago make
二、读一读下面的单词，然后帮小兔子找到自己的
妈妈。
river
term
ruler
flower
water
hers
river
ruler
flower
water
term
hers
三、判断下列句子中单词画线部分的发音是（T）
否（F）相同。
( ) 1. In summer, I usually go swimming with
my brother.
( ) 2. After dinner , the farmer went to the farm
with a young person.
Homework
1. Listen and repeat the chant in Sound time
five times.
2. 尝试去了解关于改变人类和我们生活的伟大
发明。
3. Do the exercises.（完成本课时对应的练习题）
