2025年人教新目标（Go for it）版英语八下Unit7 What's the highest mountain in the world? SectionB 1a-1d课件（共31张PPT，内

(共31张PPT)
2. Whose birthday is it
人教版 英语（八年级下）
Unit 7 What's the highest mountain in the world
Section B 1a-1d
2. Whose birthday is it
教学目标
语言能力
1.学习词汇句型:cm,weigh, birth, adult, at birth, up to,
many times more than等；
2.掌握倍数表达法。
思维品质
培养学生热爱动物的情操，引导同学们传播中国文化。
1.通过听说训练,学会用倍数表达来谈论两个事物;
2.能用比较级句型对两种动物进行比较。
学习能力
通过对比学习幼年和成年大熊猫，增强动物保护意识，激发学生敬爱生命的思想。
文化意识
情景导入
01
02
学习理解
03
应用实践
04
迁移创新
05
回顾总结
06
考点大全
07
随堂小测
08
家庭作业
CONTENT
2. Whose birthday is it
02 学习理解
Learning to understand
It's one of
in the world.
It is cm tall.
, it is only about 0.1 to 0.2 kilos, but an adult one weighs 100 kilos, is 150cm tall.
It eats of food a day.
It always eats .
It is
China.
the oldest
species
a symbol
of
150
10 kilos
bamboos
At birth
Pre-Listening
cm (=centimeters)
It's animal on land.
It is cm tall.
It 5,000 kilos.
It kilos of food a day.
It always eats .
the biggest
350
eats 150
weighs
vegetables, plants and some fruits
- is __________cm tall
- weighs _________kilos
- eat _________ kilos of
food a day
- is _______cm tall
（________ on two legs)
- weighs _________kilos
- eats _________ kilos of
food a day
350
150
standing
5,000
100
150
10
单位词：cm = centimeter/ centimetre （完全形式可数） ： 厘米
m = meter (s) ： 米
kilo (s) = kilometer (s) ： 千克
读作350 centimeters
Which one is bigger
animal of the two animals
Let's make a comparsion.
200cm
This elephant is
than this panda.
— is 150 cm tall
— is 350 cm tall
This panda is
than this elephant.
200 cm taller
200 cm shorter
Height
— weighs 5,000 kilos
— weighs 100 kilos
This elephant weighs much this panda.
more than
This panda weighs much this elephant.
less than
Weight
This elephant weighs many times ____ ____ this panda.
more than
time 作可数名词时，表示倍，次
表示A是B的几倍：
A + be+数词+ times +比较级+than+B
This panda eats 10 kilos of food a day.
This elephant eats 150 kilos of food a day
This elephant eats much this panda.
more than
This panda eats much this elephant.
less than
Eating
This elephant eats many times ____ ____ this panda.
more than
2. Whose birthday is it
03 应用实践
听说活动
Application Practice
Here are some numbers. Try to read them.
0.1
0.2
16
20
50
100
120
150
zero point one
zero point two
sixteen
twenty
fifty
one hundred
one hundred and twenty
one hundred and fifty
1b. Listen and check(√) the numbers you hear.
____ 100 ____ 16 ____ 20 ____ 50
____ 120 ____ 0.1 ____ 0.2 ____ 150
√
√
√
√
√
Tip：
When you are listening the tape，it is a good way to pay attention to numbers in the dialogue.
While-Listening
1. At birth, a baby panda is about _____ to _____ kilos.
2. At birth, a baby panda is about _____ cm long.
3. A baby panda is not black. It is ______ and it has no _____.
4. A panda can live up to ______ to ______ years.
0.1
0.2
15
pink
20
30
teeth
1c Listen again and complete the sentences.
Tip：
Find the key words
live up to…years old
活到…岁
birth n. 出生；诞生 at birth 出生时
2. Whose birthday is it
04 迁移创新
Migration Innovation
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.
....
Post-Listening
2. Whose birthday is it
05 回顾总结
Summary
1.能熟悉并正确运用本课时的重点单词和短语
2.能正确表达倍数和比较程度
3.能通过听说活动，了解大熊猫及其幼崽
Summary
2. Whose birthday is it
06 考点大全
Language points
1. This elephant weighs many times more than this panda.
考点
weighs
1
Language points
(1)作连系动词，意为“重量是……。
－How much does it weigh －It weighs 1,000 kilos.
(2)作及物动词，意为“称……的重量”
He weighed the elephant.
(3)其名词是weight，意为“重量；体重”。常用短语：in weight
What's the weight of the elephant
weighs
提问重量，还可以用 How heavy is/are ...
What's the weight of …
It is 1,000 kilos in weight.
1. This elephant weighs many times more than ....
time意为“倍数,次数”时，是___________(可数/不可数)名词。
many times more than意为___________________
一倍_______ ; 两倍________。
once
twice
比……多很多倍
The adult panda is ____ ______ as ______as the baby panda.
The adult panda is _____ _____ ______ ______ the baby panda.
The adult panda is _____ _____ _____ _____ ____the baby panda.
around 150 cm long
an adult panda
around 15 cm long
a baby panda
可数
ten times long
nine times longer than
ten times the length of
Language points
考点
times
2
1. This elephant weighs many times more than this panda.
考点
倍数表达法
3
Language points
(1)A比B长（宽、高、大、重等）N倍
A + 动词 + 倍数(N的基数词+times) + 比较级 + than + B
This table is three times longer than that one.
这个桌子是那个桌子的四倍长。
(2)A是B的N倍
A + 动词 + 倍数((N的基数词+times) + as + 原级 + as + B
This table is four times as long as that one.
这个桌子是那个桌子的四倍长。
(3)A的高度 / 重量 / 长度······是B的N倍
A + 动词 + 倍数((times) + the + length/weight+ of + B
This table is four times the length of that one.
这个桌子是那个桌子的四倍长。
倍数
表达法
2.At birth, a baby panda is about 0.1 to 0.2 kilos.
Language points
考点
birth
4
(1)at birth 出生时，= when it was born, 在句中常作时间状语。
At birth, most babies weigh between 6 and 8 pounds.
(2)date of birth 出生日期
What’s your date of birth
(3)give birth to 生孩子
She gave birth to a beautiful girl last night.
birth
n. 出生
诞生
(4)【拓展】
born是bear的过去分词,意为“出生”,常用结构:sb.was/were born。
I was born in summer in 1988.
3. A panda can live up to 20 to 30 years.
Language points
考点
up to
5
(1)up to 意为到达(某数量、程度等)；至多有；
There are up to seventy students in the classroom.
(2)up to 意为直到；到……为止
Up to now everything has been successful.
(3)up to sb. 意为某人的责任；由……决定
I think I will leave it up to you.
up to
(4)live up to意为活到……岁
The old man can live up to ninety years.
2. Whose birthday is it
07 课堂小测
Exercise
1.His wife gave ______(birthday) to a baby boy yesterday．
2.Many _______(adult) like playing computer games．
3.The elephant weighs many times ______ (much) than the koala．
4.Town Cinema is _________(cheap) than Screen City．
5.The size of our school is _________(two) bigger than theirs.
6. My mother is very ______. She is ____________ in my family. (busy)
7. Lingling gets to school _______ than the others. (early)
(一)、用所给单词的适当形式填空。
Exercises
more
twice
earlier
busy
the busiest
adults
birth
cheaper
1.I have_________ more books than my sister.
我的书比我姐姐的多两倍。
2.I am __________ as old as you.=I am _______ older than you.
我的年龄是你的三倍。
3.This mountain is ____________ higher than that mountain.
= This mountain is ____________ higher than that mountain.
= This mountain is ___________ the height of that mountain.
这座山比那座山高4倍。
(二)、根据中文意思，完成句子。
Exercises
twice
three times
twice
four times
five times
five times
2. Whose birthday is it
08 家庭作业
Homework
1. Preview the article in 2b.
2. Find out some facts about 3 other animals, and make
comparisons among them.
3. Search for more information about pandas online and try to
describe a panda in your words.
Homework
1. Find out some facts about 3 other animals, and make
comparisons among them.
2. Search for more information about pandas online and try to
describe a panda in your words.
2. Whose birthday is it
Thanks
for watching!