资源简介

(共27张PPT)
Air
10
Module 4
The natural world
Period 3 (P72-P73)
Describe the air
It has no ... or ...
It has no ... or ...
We cannot .., but we can ...
It is ...
It is important to ...
It is also important to ...
We all need ...
Look at ... and ...
Look at ... and ...
They all need ...
It keeps ...
Think and talk
The air keeps them high in the sky.
kites
birds
plane
hot air balloons
It also keeps the parachute(降落伞).
a piece of string
Make and say
Let’s make the toy parachute.
You need to prepare:
a piece of cloth
a small toy
一首……
a piece of music
a piece of cloth
a piece of string
一块布
一根线
量词：a piece of
一片……
a piece of meat
一张……
a piece of paper
一块……
a piece of wood
Make and say
How to make
You should do:
Take a piece of cloth.
Make and say
You should do:
Tie a piece of string to each corner.
corners
Make and say
You should do:
Bring the four pieces of string together and tie them to a small toy.
Make and say
You should do:
Throw up the toy in the air.
What happens
Make and say
The toy moves slowly in the air.
Let’s act
Please choose the situation to act with your partner.
1
2
Kitty
Ben
Think and write
Help Ben and Kitty complete the letter.
Dear friends,
Air is important. It keeps _________, _________
and _________ alive.
The air in our city was clean, but now it is dirty. Smoke from _________, _______ and ________
makes it dirty.
people
animals
plants
factories
cars
buses
We should _________________.
We should _________________.
Let’s keep the air clean!
Ben and Kitty
Think and write
Help Ben and Kitty complete the letter.
ride bikes
plant more trees
Learn the sounds
Read and find
share
shirt
fish
brush
/ /
sh
/ /是清辅音，发音时声带不振动。舌身整个抬起，舌前部接近上齿
龈。双唇稍向前突出，略成方形，让气流从舌面与口腔上壁间的缝隙中挤出时摩擦成音。
Read and find
chair
China
rich
each
/t /
ch
/t /是清辅音，发音时声带不振动。发/t /音时，口型微方，稍突出。舌尖抵住上齿龈，让气流从舌齿间的缝隙中冲挤而出。发/t/和/ /音时，瞬间合一。
Practise
cheap
choose
short
she
peach
teach
shoe
s
Read and find
usually
pleasure
television
/ /
/ /是浊辅音，发音时声带振动。舌身整个抬起，舌前部接近上齿龈。双唇向前突
出，略成方形，让气流从舌面与口腔上壁间的缝隙中挤出时摩擦成音。
/d /
Read and find
giraffe
age
orange
danger
job
juice
jam
jump
g, j
/d /是浊辅音，发音时声带振动。发/d /音时，口型微方，稍突出。舌尖抵住上齿龈，让气流从舌齿间的缝隙中冲挤而出。发/d/和/ /音时，瞬间合一。
just
visual
vision
jog
usual
joke
judge
bridge
range
large
Practise
/ /
/d /
Learn the sounds
Listen and circle
1 job shop
3 choose juice
5 chair hair
2 cheap jeep
4 skirt shirt
6 giraffe usually
Exercise
一、写出两个含有所给单词画线部分的字母或字母组合且发音相同的单词。
1. chair: ______________ ______________
2. orange: ______________ ______________
3. juice: ______________ ______________
4. share: ______________ ______________
5. usually: ______________ ______________
6. alive: ______________ ______________
rich
each
age
danger
job
jam
shirt
fish
pleasure
television
away
about
二、根据首字母提示，补全短文。
Air has no c______, t______, smell or s______.
We can’t see it or smell it, but we can f_______ it. Air is e__________ around us. Air is i_________ to
all of us. Without air, we will all d_______. Dirty air is b_____ for our health. So let’s try our best to keep the air fresh.
olour
aste
hape
eel
verywhere
mportant
ie
ad
Summary
Sounds:
ch → chair China
rich each
/t /
g → giraffe age
orange danger
j → job juice
jam jump
/d /
Summary
Sounds:
sh → share shirt
fish brush
/ /
s → usually pleasure
television
/ /
Homework
掌握音标/t /, / /, /d /和/ /及其代表字母&字母组合、代表单词；
在家中和父母一起准备材料并制作降落伞。

展开更多......

收起↑