(共24张PPT)
Unit 7
What's the highest mountain
in the world
SectionB1a-1d
Section B 1a-1d
weigh v.称重
adult n. 成人 adj. 成年的
A:How much does the baby weigh
B:The baby weighs 6 kilos.
an adult
a baby
an adult panda
a baby panda
at birth 出生时
A:_____________________
B:The panda is 150 cm tall.
(standing on two legs)
A:_______________________
B:It weighs 100 kilos.
A:______________________
______________________
B:It eats 10 kilos of food a day
How tall is the panda
Panda
— is 150 cm tall
(standing on two legs)
— weighs 100 kilos
— eats 10 kilos of food
a day
How much does it weigh
How much food does it
eat a day
centimeter
厘米
Elephant
— is 350 cm tall
— weighs 5,000 kilos
— eats 150 kilos of
food a day
A:How tall is the elephant
B: It is 350 cm tall.
A:How much does it weigh
B:It weighs 5,000 kilos.
A:How much food does it eat
a day
B: It eats 150 kilos of food a day.
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
the height
the weight
the food
This elephant is _________than this panda.
This elephant is____ _____________ _____than the panda.
Compare facts about these two animals. Use the language in the box to help you make sentences.
1a
taller
200 cm\centimeters taller
1.The elephant is_______than the panda.
2.The elephant weighs ______ than the panda.
3.The elephant weighs _____ _____ _____ than the panda.
heavier
more
many times more
许多倍
The elephant eats_____ _____than the panda.
The elephant eats_____ _____ _____than the panda.
much more
many times more
1.This elephant weighs many times more than this panda.
2.This elephant is 200 cm taller than this panda.
3.This elephant eats much\many times more than this panda.
4.This panda weighs
5.This panda is
6.This panda eats
much less than this elephent.
200 cm shorter than this elephent.
much less than this elephent.
Panda
— is 150 cm tall
(standing on two legs)
— weighs 100 kilos
— eats 10 kilos of food
a day
Elephant
— is 350 cm tall
— weighs 5,000 kilos
— eats 150 kilos of
food a day
Example sentence:
This elephant weighs many times more than this panda.
200cm taller\shorter, weigh much more\less, eat much more\less, eat many times more
Do you know some facts between a baby panda and an adult panda
baby panda
childhood
adult panda
Listen and check(√) the numbers
you hear.
____100 ____16 ____20 ____50
____120 ____0.1 ____0.2 ____150
√
√
√
√
√
1b
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
live to be 活到…
1c
Try to compare adult pandas and baby pandas.
An adult panda is heavier than a baby panda at birth.
An adult panda weighs many times more than a baby panda at birth.
An adult panda is 135 cm taller than a baby panda at birth.
1d
adult panda
— is 150 cm tall
— weighs 100 kilos
baby panda
— is 15 cm tall at birth
— weighs about 0.1 or 0.2 kilos at birth
A baby panda at birth weighs many times less than an adult panda.
A baby panda at birth is 135 cm shorter than an adult panda.
Self check
1. Complete the chart.
Adjectives Comparatives Superlatives
high
dangerous
long
popular
higher
highest
more dangerous
most dangerous
longer
longest
more popular
most popular
2. Match verbs and objects. Then add one more
object to each list.
Verbs Objects
1. reach a. my life, my money,…
2. achieve b. the top of a mountain, the library,…
3. risk c. my dream, success,…
my family
good results
the theater
3. Circle the correct word and /or fill in the blank with the correct form of the word in brackets for each sentence.
1. An elephant weighs (few/many) times more than a dog.
2. An adult panda can eat (much/a little) more than a cat.
3. Canada is a (little/lot) less ____________ (crowded)
than China.
4. A tiger is (much/a little) _________ (strong) than a man.
crowded
stronger
“A是B的……倍”的表达方式：
①A＋谓语＋数词＋times＋as＋adj./adv.原级＋as＋B；
②A＋谓语＋数词＋times＋adj./adv.比较级＋than＋B。
This book is three times as long as that one.
＝ This book is three times longer than that one.
times 倍数的表达方式:
once一倍，twice 两倍，three times 三倍
“基数词＋times”表示“三倍及三倍以上”
你的手表是我的两倍贵。
Your watch is twice as expensive as mine.
=Your watch is twice more expensive than mine.
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。
Language points
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。
Exercises
用所给单词的适当形式填空。
1.This elephant_________(重量是) many times more than this panda.
2.His wife gave ____________(birthday) to a baby boy yesterday．
3.Many ____________(adult) also like playing computer games．
4.The elephant weighs many times _______(much) than the koala．
5.Town Cinema is ____________(cheap) than Screen City．
6.The size of our school is____________ (two) bigger than theirs.
weighs
birth
adults
more
cheaper
twice
Exercises
根据汉语意思补全句子
1.那个婴儿生下来重七磅。
That baby weighed seven pounds__________ __________ ．
2.一只熊猫能活20到30年。
A panda can _________ _________ _________ 20 to 30 years．
3.这头大象的重量比这头熊猫重许多倍。
This elephant weighs __________ _________more than this panda．
at birth
live up to
many times
