資源簡介

(共19張PPT)
Unit 7　What's the highest mountain in the world
第四課時　Section B (1a－1d)
情景導入
What’s your favorite animal Can you guess what my favorite animal is
It is very huge.
It has two big ears.
It has a long nose.
elephant
Can you guess what my favorite animal is
panda
It is very cute.
It is from China.
It is black and white.
生成新知
1a
Compare facts about these two animals. Use the language in the box to help you make sentences.
Elephant
— is 350 cm tall
— weighs 5,000 kilos
— eats 150 kilos of food a day
This elephant is 350 cm tall. It weighs 5,000 kilos and 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
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.
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)
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
Tapescripts
Teacher: Do you have any questions about baby
pandas
Boy 1: Are they much smaller than an adult panda
Teacher: Yes. When they’re born, they only weigh
about 0.1 to 0.2 kilos.
小很多
Boy 1: Wow, that’s small! I know an adult panda
weighs many times more than a baby.
Teacher: That’s right. And the adult pandas weigh
about 100 kilos.
……很多倍
Boy 2: What about the size of a baby panda
How small is it
Teacher: At birth, it’s only around 15 cm long, but
an adult panda is around 150 cm long.
Girl: Is a baby panda also black and white
Teacher: No, you would never guess! A baby panda is
pink and it cannot see. It also doesn’t have
any teeth.
Girl: How long can pandas live
Teacher: They can live up to 20 to 30 years.
長達……年
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.
問題探究
1．many times more than
(1)“A＋謂語動詞＋倍數＋形容詞/副詞的比較級＋than＋B”表示“A比B……多少倍”。
例句：He runs three times faster than his brother.
他跑得比他弟弟快三倍。
many times more than 意為“比……多很多倍”，是倍數的表達方式之一。
英語中常用的倍數表達法：
(2)“A＋謂語動詞＋倍數＋as＋形容詞/副詞的原級＋as＋B”表示“A是B的多少倍……”。
例句：His father is twice as tall as he.
他父親的身高是他的兩倍。
This tree is three times as tall as that one.
這棵樹是那棵樹的三倍高。
(3)“A＋謂語動詞＋倍數＋the height/weight/length…＋of＋B”表示“A的高度/重量/長度……是B的多少倍。”
例句：This hill is four times the height of that small
one.
這座山的高度是那座小山的四倍。
2．up to
up to意為“到達(某數量、程度等)；至多有；不多于”,其中to為介詞，后接名詞作賓語。
例句：Up to ten people can sleep in this tent.
這個帳篷最多能睡十人。
Our football team played up to its best in the
last match.
我們的足球隊在上次比賽中發揮了最高水平。
【拓展】
up to 還可表示 “(體力或智力上)能勝任；適于(做某事)”，后可接名詞或動詞作賓語。常用于否定句。
例句：He's not up to the monitor.
他無法勝任班長。
He's not really up to seeing any visitors.
他的身體不太適合見訪客。
隨堂檢測
I.根據句意及漢語提示完成句子。
1．The _________(大象) is a friendly animal.
2．The _________(熊貓) in the park are so cute that many tourists take photos of them.
3．My little brother ________(重) 50 kilos.
4．At _______(出生)，the baby is only 50 cm long.
5．Tom has ________(更多) friends at school than any other student.
elephant
pandas
weighs
birth
more(共8張PPT)
第四課時　Section B (1a－1d)
一、用括號內所給單詞的正確形式填空。
1．His wife gave ________(birthday) to a baby boy yesterday.
2．Planting more trees will make the environment much _______(good).
3．The elephant is many times ________(heavy) than the koala．
birth
better
heavier
4．(2024·貴陽南明區期中)Don't forget to brush your _______
(tooth) before you go to bed every day.
5．The lovely panda _________(weigh) about 3 kilos now.
The ________(weigh) of the lovely panda is about 3 kilos now.
teeth
weighs
weight
二、根據中文意思，補全英語譯文。(每空限填一詞，縮寫算一詞)
1．一只熊貓可以活到20到30歲。
A panda can live ____ ____ 20 to 30 years.
2．作為一個成年人，你應該做正確的決定。
As ____ ______，you should make the right decision.
3．我媽媽說我生下來時只有2.5公斤重。
My mom told me that I only weighed 2.5 kilos ____ ______．
up
to
an
adult
at
birth
三、(2024·黔南期中)閱讀下面短文，根據其內容填空和回答問題。(1至4題每題答案不超過3個單詞，5題須用完整句子回答。)
Do you know how many kinds of plants and animals there are in the world？Maybe one million？Two million？No，not even close! Scientists think there are between eight and fourteen million kinds of plants and animals，but we only know about 1.8 million now. They are slowly finding new kinds all the time，and that's good news for us.
In 2009， a group of scientists went to the rainforest to look for new kinds of animals.They had to walk silently and looked really carefully. They found a frog(青蛙) that is smaller than the end of your smallest finger! They found another frog，too.That looks like it is made of glass.The scientists also found seven new kinds of grasshoppers(蚱蜢).Some of them are very beautiful.
Scientists tell us that frogs and insects(昆蟲) are very
important. They help to keep our environment clean. We can also use them to make new medicines. Researchers all over the world are working very hard to find new kinds of plants and animals. But their jobs are getting harder，because forests where these animals live are quickly disappearing，and so are the animals.
1．We only know about __________ kinds of plants and animals now.
2．Scientists walked silently and ______________________ when looking for new kinds of animals in the rainforest.
3．Scientists can use ________________ to make new medicines.
4．The disappearance of forests makes scientists' jobs _______________．
5．Do you think plants and animals are important？Why or why not
_____________________________________________________
1.8 million
looked really carefully
frogs and insects
(get) harder
Yes.Because they can help protect the environment.(合理即可)

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