Unit7 What's the highest mountain in the world？ SectionB 1a-1d 课件(共15张PPT)

(共15张PPT)
Which is the highest mountain in the world
Which is the longest river in Asia ... …
weigh v.
称重
adult n. 成人
adj. 成年的
Compare facts about these two animals. Use the language in the box to help you make sentences.
1a
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)
Practice
倍数的表达法；
1 .A is many times (more/longer....) than B
eg. This river is twice times longer than that one .
2 . A is many times as (long/big....) as that one.
eg. This tree is 3 times as tall as that one.
1 我爷爷的年龄是我的五倍
My grandpa is 5 times older than me.
My grandpa is 5 times as old as me.
2.我有他十倍多的书
I have ten times more books than he.
My books are ten times as many as his.
大熊猫最奇特的一点是新生儿在出生时相当的不成熟，体重仅是它母亲体重的0.1%，平均为145克左右，约为成年的千分之一。照顾孩子是一项非常艰巨的任务，通常历时18个月，有时长达两年，直到她的下一个孩子出生。
大象是现存世界最大的陆栖动物，主要外部特征为柔韧而肌肉发达的长鼻和扇大的耳朵，具缠卷的功能，是象自卫和取食的有力工具。象肩高约2米，体重3～7吨。非洲象耳大，体型较大，体重较重。亚洲象耳小，身体较小，体重较轻。
1. At birth, a baby panda is about…
birth v. 出生 at birth 出生时
e.g. Man’s nature at birth is good. 人之初，性本善。
give birth to… 生（孩子）；产生
e.g. My aunt gave birth to a beautiful baby
girl yesterday. 昨天我婶婶生下一个漂亮的小女孩。
2. A panda can live up to 20 to 30 years.
up to 到达（数量，程度等）；不多于
e.g. In some area of Africa, children get
educated up to 12 years old.
在非洲的一些地区，孩子最多受教
育到12岁。
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.
1d
Here are some facts about koala, use the information above to make sentences.
Koala
— is 75 cm tall
— weighs 10 kilos
— eats leaves
— sleeps 20 hours a day