UNIT 7 Section B 1a-1d （第3课时）人教版初中英语八年级下

(共18张PPT)
Section B(1a—1d)
UNIT 7 What's the highest mountain in the world
第 3 课 时
学 习 目 标
学习本课时新单词、短语及句型：
单词：weigh, birth, adult
短语：at birth, live up to
句型：An elephant is 350cm tall and weighs 5,000 kilos.
An adult panda weighs many times more than a baby panda.
1
巩固用含有数字的事实描述事物，拓展学习更多表示比较的句式。
2
Do you like animals
What do you know about these animals below
课 堂 导 入
bigger
smaller
Free talk
Compare facts about these two animals. Use the following information to help you make sentences.
课 堂 学 习
1a
Example sentence:
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)
Let's make sentences.
1b
Listen and check (√) the numbers you hear.
____100 ____16 ____ 20 ____ 50
____120 ____0.1 ____0.2 ____150
√
√
√
√
√
1c
Listen again and complete the sentences.
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
teeth
20
30
Can you imagine
→
→
at birth
childhood
adult
Take turns telling your classmates about pandas.
1d
A baby panda cannot see.
An adult panda weighs many times more than a baby panda.
Report what you know about pandas.
1. At birth, a baby panda ________ only about 0.1-0.2 _______. __________ panda weighs about 100 kilos.
2. __________, a baby panda is about ___________.
3. A baby panda is not _______________. It is _____ and it has no _____.
4. Pandas can _________ 20 to 30 years.
live up to
weighs
black and white
15 cm long
At birth
An adult
kilos
pink
teeth
more information about an adult panda:
Extension
appearance(外貌): big , black and white, beautiful, cute
living habits(生活习性): like bamboo, live in forests/zoos in Sichuan, Guizhou...,
character(性格): shy, quiet, peaceful, popular
living conditions(生存状态): in danger, often die fron illness(es), need protection
1. sth. weigh(s)...某物称重为……, 其名词为weight。
An adult panda weighs 100 kilos.
The weight of the panda is 10 kilos.
2. at birth 表时间，意为“出生时”，相当于when... was born.
Man’s nature at birth is good.人之初，性本善。
give birth to… 生（孩子）；产生
My aunt gave birth to a beautiful baby girl yesterday.
language points
3. up to 到达（数量，程度等）；不多于
In China, children must get education up to 6 years.
4.倍数等比较级的表达：...is/ weighs ... times more than...
An adult panda is 10 times longer than a baby one.
The elephant is 200 cm taller than the panda.
language points
课 堂 达 标
1.The baby weighed only 2 kilos ________.
2. People can __________ 200 years in the future.
3. An adult panda weighs __________ more than a baby one.
4. My little sister __________ 15 kilos now.
5. How many _______ did you weigh last year
I.选择恰当的单词或短语，完成句子
weighs live up to at birth kilos many times
kilos
weighs
many times
live up to
at birth
1.这只长颈鹿比这头大象高180厘米。
The giraffe is 180 cm ___________ the elephant.
2. 她比她哥哥小5岁。
She is ________________than her elder brother.
3. 婴儿出生时不会走路。
A baby can't walk _________.
II.完成句子
taller than
5 years younger
at birth
Summay
1.含有数字的事实描述事物；
2.表示比较的句式；
3.了解一些与熊猫相关的知识。
1. Write a passage about pandas, using
the information from 1a to 1d.
2. Preview the passage in 2b.
Homework
Thank you !