资源简介

(共26张PPT)
Unit 7
Section B 1a-1e
What’s the
highest mountains
in the world
What’s the
highest mountains
in the world
Have a guess
It is very huge.
It has two big ears.
It has a long nose.
What’s your favorite animal Can you guess what my favorite animal is
elephant
It is very cute.
It is from China.
It is black and white.
Can you guess what my favorite animal is
panda
Elephant
— is 350 cm tall
— weighs 5,000 kilos
— eats 150 kilos of food a day
Can you make sentences to describe the elephant and the panda
This elephant is 350 cm tall. It weighs 5,000 kilos and eats 150 kilos of food a day.
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。
Panda
— is 150 cm tall
(standing on two legs)
— weighs 100 kilos
— eats 10 kilos of food a day
This panda is 150 cm tall when it is standing on two legs. It weighs 100 kilos and eats 10 kilos of food a day.
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。
1a Compare facts about these two animals. Use the language in the box to help you make sentences.
Elephant
Panda
-is 350 cm tall
-weighs 5,000 kilos
-eats 150 kilos of food a day
-is 150 cm tall
-weighs 100 kilos
-eats 10 kilos of food a day
1a Compare facts about these two animals. Use the language in the box to help you make sentences.
Weight:
This elephant weighs many times more than this panda.
This elephant weighs 49 times more than this panda.
1a Compare facts about these two animals. Use the language in the box to help you make sentences.
Height:
This elephant is 200 cm taller than this panda.
1a Compare facts about these two animals. Use the language in the box to help you make sentences.
Food:
This elephant eats many times more than this panda.
Can you read the numbers below
100
16
20
50
120
0.1
0.2
150
one hundred
sixteen
twenty
fifty
one hundred
and twenty
zero point one
zero point two
one hundred and fifty
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
20
30
teeth
Listen again and fill in the blanks.
Teacher：Do you have any questions about baby pandas
Boy 1： Are they _____ _______ ____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 ______ _____ ______
more than a baby.
Teacher：That’s right. And the adult pandas weigh _______ 100 kilos.
Boy 2： What about ___ ____ __ a baby panda How small is it
much smaller than
weighs many times
around
the size of
Teacher：__ _____, it’s only around 15 cm long, but an adult panda is around 150 cm long.
Girl 1： Is a baby panda also_____ ____ ____
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 ___ __ __ 20 to 30 years.
Step 6 Listen again and fill in the blanks.
At birth
black and white
live up to
Try to make cards for adult panda and baby panda. You can use the cards in 1a as examples.
Then work in pairs and compare the adult panda and baby panda.
A: A baby panda cannot see.
B: An adult panda weighs many
times more than a baby panda.
1d
Take turns telling your classmates about pandas.
A baby panda is pink and it doesn’t have any teeth.
At birth, a baby panda is only around 15 cm long.
The adult pandas weigh around 100 kilos.
Pandas can live up to 20 to 30 years.
1. This elephant weighs many times more than
this panda.
weigh “重量是……”，在此句中作系动词；
意为“称……的重量”时作及物动词。
你上次是什么时候称的体重
When did you weigh yourself last time
Language points
…many times more than…
“比……多很多倍”，是倍数的表达方式之一。
英语中常用的倍数表达法有：
（1）“A+谓+倍数+形/副的比较级+than + B”
A是B的多少倍（大/小/长……）
例：他跑得比他弟弟快三倍。
He runs three times faster than his brother.
（2）“A+谓+倍数+as+形/副的原级+as+B”
A是B的几倍
例：我们的学校是你们学校的两倍大。
Our school is twice as big as yours.
（3）“A+谓+倍数+the height/weight/length/size …
+of + B” A是B的几倍（高/重/长/大……）
例：这座山的高度是那座小山的四倍。
This hill is four times the height of that
small one.
（1）他跑得比他弟弟快三倍。
He runs ____________________ his brother.
（2）这棵树是那棵树的三倍高。
This tree is ____________________ that one.
（3）这座山的高度是那座小山的四倍。
This hill is ____________________ that small one.
three times faster than
three times as tall as
four times the height of
演练
根据提示填写单词。
I can take _______ (至多有) four people in my car.
2. _________ (出生时), most babies weigh between 6 and 8 pounds.
3. ________ (称) that loaf of bread on the balance, please.
4. Children must be accompanied by an a ______.
up to
At birth
Weigh
dult
Exercises
1. Jim is very ________. Li Lei is _________ than
Jim. (hungry)
2. Kate’s mooncakes are ___________ of all. (nice)
3. Your box is ________ than mine. But his is
_______________ of the three (heavy).
4. Unit 2 is quite ______. Unit 3 is _______ than Unit
2. It’s ____________ in Module 1. (hard)
hungry
hungrier
the nicest
heavier
the heaviest
hard
harder
the hardest
Complete the sentences with the right
forms of the words.

展开更多......

收起↑