(共30张PPT)
人教新目标版 八年级(下)
Unit 7 What's the highest mountain in the world
Period 4 SectionB 1a-1d
听说课优质课
Presentation
Learning aims
1.掌握下列词汇：centimeter, weigh, birth, at birth, up to, adult
掌握句型： I know an adult panda weighs many times more than a baby.
At birth, it’s only around 15 cm long, but an adult panda is around 150 cm long.
They can live up to 20 to 30 years.
2. 在1b1c听力练习,利用速记（缩写、首字母等方法）、关注关键词等听力策略，通过正确标出听到的数字，句子填空听力任务，能说出 baby panda和 adult panda在重量、颜色、大小、年龄等的不同。
3.通过描述大熊猫和小熊猫不同，增加同学对国宝熊猫的了解，培养保护动物的意识，引导同学们向世界传播中国文化。
Presentation
New words
Pre-listening
Listen and repeat
cm(=centimeter) 厘米
weigh v. 重量是……；
称……的重量
birth n. 出生；诞生
at birth 出生时
up to 到达(某数量、
程度等)
adult adj. 成年的；成人
的 n. 成人；成年动物
Presentation
Tony :7 years old
His grandpa :70
years old
Tony’s grandpa is ______ ______ as
old as Tony.
10
times
Revision
Pre-listening
Look and fill
Pan Changjiang is 160 cm tall.
YaoMing is 226 cm tall.
centimeter
(cm)
Pan Changjiang is ____ ______ ______than YaoMing.
YaoMing is ____ ______ ______than Pan Changjiang .
66 cm shorter
66 cm taller
Presentation
Revision
Pre-listening
Ask and answer
Ask and answer the questions according to the facts.
a panda
—150 cm tall —weigh 100 kilos
—10 kilos of food a day.
How tall is a panda
It’s 150 cm tall.
How heavy is a panda
How much does a panda weigh
It’s 100 kilos.
It weighs 100 kilos.
How much food does a panda eat a day
It eats 10 kilos of food.
an elephant
is 350 cm tall - weighs 5,000 kilos
eats 150 kilos of food a day
How tall is an elephant
How heavy is a panda
How much does a panda weigh
How much food does a panda eat a day
It’s 350 cm tall.
It’s 5,000 kilos.
It weighs 5,000 kilos.
It eats 150 kilos of food.
Presentation
Practice
Pre-listening
Look and say
1a
Compare facts about these two animals. Use the following information to help you make sentences.
Elephant
is 350 cm tall
weighs 5,000 kilos
eats 150 kilos of food a day
Panda
is 150 cm tall (standing on two legs)
weighs 100 kilos
eats 10 kilos of food a day
Example sentences:
This elephant weighs many times more than this panda.
(200 cm taller/shorter, weigh much more/less, eat much more/less,
eat many times more)
Presentation
Practice
Pre-listening
Look and say
Elephant
— is 350 cm tall
Panda
— is 150 cm tall
This elephant is this panda.
much taller than
This elephant is this
panda.
200 cm taller than
Elephant
— weighs 5,000 kilos
Panda
— weighs 100 kilos
This elephant weighs this panda.
This elephant weighs ____ _ ____ _ __
this panda.
This elephant weighs this panda.
much more than
4900 kilos more
50 times as much as
than
Elephant
— eats 150 kilos
of a day
Panda
— eats 10 kilos
of food a day
This panda eats this elephant.
This panda eats this elephant.
This panda eats ______ this elephant.
much less than
140 kilos less than
15 times as little as
1a
Presentation
Practice
Pre-listening
Look and say
This giraffe
----is 800 cm tall
----weighs 700kilos
----eats 35kilos of food a day
This tiger
----is 130 cm tall
----weighs 300kilos
----eats 40 kilos of meat a meal
Tips:
(… cm taller\ shorter, weighs much more\less, eats much
more\ less, eats many times more)
Presentation
Warming up
Pre-listening
Look and say
Do you know these animals
lion
tiger
whale
polar bear
elephant
Can you say something about pandas What do you think of them
Presentation
Lead in
Pre-listening
Watch and say
Do you know howa baby panda grow into an adult panda
Watch a video and know about it.
Presentation
Practice
Pre-listening
Look and read
Can you read the numbers below
16
0.1
0.2
100
150
120
50
20
sixteen
zero point one
zero point two
one hundred
one hundred and fifty
one hundred
and twenty
fifty
twenty
Presentation
Listening
While-listening
Listen and choose
1b
Listen and choose the correct answer.
The general idea of the conversation is about _____.
A: an elephant
B: a panda
C: the facts about the two animals
Presentation
Listening
While-listening
Listen and check
1b
Listen and check ( ) the numbers you hear.
_____ 100 ______ 16 _______ 20 ________ 50
_____ 120 _____ 0.1 ______ 0.2 _______ 150
√
√
√
√
√
√
Presentation
Listening
While-listening
Look and complete
1bc
Listen again and complete the sentences.
At birth, a baby panda is about ___ to ___ kilos.
At birth, a baby panda is about ____ cm long.
A baby panda is not black. It is ____ and it has no _____.
A panda can live up to ___ to ___ years.
0.2
0.1
pink
15
20
teeth
30
Presentation
Reading
Teacher：Do you have any questions about baby pandas
Boy 1：Are they much smaller than an adult panda
Teacher：Yes. When they’re born, they only weigh about 0.1 to 0.2 kilos.
Boy 1：Wow, that’s small! I know an adult panda weighs many times more than a baby.
Teacher：That’s right. And the adult pandas weigh about 100 kilos.
Boy 2：What about the size of a baby panda How small is it
Teacher：At birth, it’s only around 15 cm long, but an adult panda is around 150 cm long.
Girl 1：Is a baby panda also black and white
Teacher：No, you would never guess! A baby panda is pink and it cannot see. It also doesn’t have any teeth.
Girl 1：How long can pandas live
Teacher：They can live up to 20 to 30 years.
Post-listening
When it was born
Listen and repeat
Presentation
Practice
Post-listening
Look and fill
Name: ____________
Weight:____________
Length:____________
Color: ____________
Food: ____________
Other interesting facts:
________________________
Let’s make an ID card for baby pandas.
Baby pandas
0.1 to 0.2 kilos
Around 15 cm
Pink
Milk
No teeth. / It can’t see.
Presentation
Post-listening
Look and fill
Practice
Name: ____________
Weight:____________
Length:____________
Color: ____________
Food: ____________
Other interesting facts:
___________________________
Let’s make an ID card for adult pandas.
Adult pandas
About 100 kilos
Around 150 cm
Black and white
Bamboo
They can live up to 20-30 years.
Work in group and make an ID card for adult pandas.
Presentation
Post-listening
Look and say
Practice
Compare adult pandas and baby pandas with their ID cards.
1. An adult panda is taller than a baby panda.
2. An adult panda weighs more than a baby panda.
…
Presentation
Practice
Post-listening
Look and read
1d
Take turns telling your classmates about pandas.
A: A baby panda cannot see.
B: An adult panda weighs many times
more than a baby panda.
Presentation
Practice
Post-listening
Look and say
A foreign friend wants to know something about panda.
Can you introduce something about panda to him
weight
color
age
At birth, a baby panda …
When it grows up, an adult panda…
0.1-0.2
100
pink
black and
white
20-30
15cm
150cm
teeth
no teeth
has teeth
sight
can’t see
can see
size
Presentation
Talking
Pre-listening
Look and say
Something about pandas
A baby panda is about 0.1 to 0.2 kilos.
A baby panda is about 15cm long.
A baby panda is pink and it has no teeth.
A baby panda has milk.
A baby panda cannot see.
A panda can live up to 20 to 30 years.
Adult pandas are white and black.
Adult pandas have bamboos.
Adult pandas can stand on two legs.
An adult panda weighs many times more than a baby panda.
Pandas are symbols of China.
Presentation
Practice
Post-listening
Look and say
Koala
— is 75 cm tall
— weighs 10 kilos
— eats leaves
— sleeps 20 hours a day
Here are some facts about koala, using the information below to make sentences.
kangaroo
— is 2.6 m tall
— weighs 50 kilos
— eats plants
— jumps 4 meters high
Presentation
Post-listening
Look and say
Practice
A: Do you have any questions about baby giraffes
B: Are they much smaller than adult giraffes
…
Name: ___________
Weight:___________
Height :____________
Color:____________
Food:____________
Other interesting facts:
____________________
Let’s make a conversation.
It can stand up at birth.
40 to 70 kilos
1.5 to 1.8 meters
Yellow and brown
Milk
Baby giraffes
Name: ___________
Weight:___________
Height:____________
Color:____________
Food:____________
Other interesting facts:
_____________________
Adult giraffes
Up to 6 meters
1100 to 2000 kilos
Yellow and brown
Leaves
It can live up to 25 to 30 years.
Presentation
Emotion
Post-listening
Look and say
Our world is so beautiful with these animals. Love animals. Love the environment. Love the world.
Protecting wild animals is to protect ourselves.
Presentation
Language points
Post-listening
Practise
1.An adult panda weighs many times more than a baby panda.
“倍数+比较级+than…”，表示“……比……(大/小/长/短……)几倍”。
这个盒子比那个字大三倍。This box is ______________________that one.
three times bigger than
大象吃的是熊猫的十五倍。The elephants eats ___________________the panda.
15 times more than
Presentation
Language points
Post-listening
2. weighs 5,000kilos 重5000千克。
Practise
weigh: vt. “称…的重量”
weight: 不可数名词，“重量，分量”
减肥lose weight 增重put on weight
他称了一下这条鱼。
He _______ the fish.
这只羊的重量是多少？
What’s the _______of the sheep
weighed
weight
Presentation
Class test
Post-listening
1.这棵树比那棵树高两米
This tree is two _____ _____than that one.
2.这个盒子比那个盒子大三倍。
This box is _____ _____ ______than that one.
3.大象比熊猫重许多倍。
An elephant weighs ____ _____ _____than a panda.
4.汤姆比迈克吃得少得多
Tom eats _____ _____ than Mike
5.这条河的长度是那条河的五倍。
The river is ____ ____ ____ ____ that one.
meters taller
three times bigger
many times more
much less
five times longer than
完成句子
Presentation
Homework
Try to write something about the baby panda and adult panda.
If you can, surf on the Internet to get more information about other endangered animals.
https://www.21cnjy.com/help/help_extract.php
