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Unit 4 Amazing Plants and Animals
2a-3c
Do you know who I am
a blue whale
Lead in
Lead in
I want your help. I hope people can know more about us and understand why we are important.
Can you help me write a self-introduction
Blue whale facts
Weight
Where they live
Food
How long they live
Role in ecosystem
Read the text and complete the table.
3a
The blue whale is the largest and heaviest animal
on earth. It can weigh as much as 200 tons. Many
people like watching blue whales swim, and they
think it is one of the most beautiful things to see.
Blue whales live in all oceans except the Arctic
Ocean. They eat a lot, but they eat some of the
tiniest animals in the ocean. A blue whale can eat
around four tons of these a day.
Blue whales can live up to 90 years. When a blue whale dies at sea, it becomes food for many kinds of animals living in and around the sea. This food lasts for over a year and it helps to create a lively and healthy ecosystem. Blue whales play an important role in our world, so we must protect them.
The Blue Whale
Blue whale facts
Weight
Where they live
Food
How long they live
Importance in nature
Fill in the blanks now.
It can weigh as much as 200 tons.
Blue whales live in all oceans except the Arctic Ocean.
They eat some of the tiniest animals in the ocean and around four tons a day
Blue whales can live up to 90 years.
When a blue whale dies, it helps to create a lively and healthy ecosystem
It tells us many facts about the blue whale
What’s the type of the article
A. It is a narration(记叙文)
B. It is an exposition(说明文)
C. It is an argumentation(议论文)
D. It is a practical writing(应用文)
人称: 由第三人称变成第一人称
内容要点: 要点不能省略或者遗漏。
语言: 个别句子需要变化结构
weight
living area
food
amount of food eaten
hobbies
Imagine you are a blue whale. Use the first person to rewrite the first paragraph.
3b
What should we mainly pay attention to when rewriting the article
Step 1
找人称
Step 2
换人称
I am
I
me swim
I am
I
I
I
I
Hello everyone! My name is Billy the Blue Whale. I am ____________________________
_________________________________________________________________________
I’m heavy, but I love ________________________________________________________
_________________________________________________________________________.
I live in __________________________________________________________________.
My favourite food is _________________________________________________________
I can eat __________________________________________________________________.
the largest and heaviest animal
on earth. I can weigh as much as 200 tons./ My weight is as much as 200 tons.
Imagine you are a blue whale. Use the first person to rewrite the first paragraph.
3b
Hello everyone! My name is Billy the Blue Whale. I am ____________________________
_________________________________________________________________________
I’m heavy, but I love ________________________________________________________
_________________________________________________________________________.
I live in __________________________________________________________________.
My favourite food is _________________________________________________________
I can eat __________________________________________________________________.
the largest and heaviest animal
on earth. My weight is as much as 200 tons.
swimming in the ocean. Many people like watching me swim, and
they think I am one of the most beautiful things to see
all oceans except the Arctic Ocean.
some of the tiniest animals in the ocean.
around four tons of them a day.
第一人称以“我”的视角叙述，增强代入感，亲密感和直接感官刺激，适用于需要强烈情感共鸣的场景；
第三人称用“他/她”保持客观，适合需要全局视角的叙事
第一人称与第三人称的区别？
说明文一般采用第三人称
Complete your passage about the blue whale based on the text in 3a.
3c
话题分析：
人称：
时态：
体裁：
要点：
段落改写，内容为3a第二段的内容
第一人称
一般现在时
说明文
不能省略或者遗漏
ask John to help decorate the room
I
I
I become
I
you
me
die
It's so easy to
rewrite the text.
Can you rewrite more about it
ask John to help decorate the room
When I die at sea, I become food for many kinds of animals living in and around the sea.
This food stays for over a year, helping the ocean stay healthy.
This food lasts for over a year and it helps to create a lively and healthy ecosystem.
生态作用
Such as/Like/For example...
ask John to help decorate the room
I play an important role in our world, so you must protect me.
呼吁保护
So please protect me, so this good cycle can go on.
I’m not just a whale;
I’m important to the ocean.
I can live up to 90 years—pretty long! When I die in the sea, my body becomes food for many sea animals, like fish and sharks. This food stays for over a year, helping the ocean stay healthy. I’m not just a whale; I’m important to the ocean. So please protect me, so this good cycle can go on.
Make a self-introduction card for the blue whale.
完成蓝鲸自述卡
ASSESSMENT（评价标准）
Content（内容）8分 Does it include the main points
Grammar（语法）2分 Any mistakes (spelling or grammar)
Language（语言）4分 Any good vocabulary or sentences
Handwriting（书写）1分 Is it clean and tidy
《两江新区初中英语教学资源》
Save animals，
save our future！
Homework
Must-do 必做
1.Polish your self-introduction card for the blue whale.
Choose to do 选做
Search more information on the Internet about blue whales and think about ways we can do to protect them.
Make a video about blue whales to call on people to protect them.
Vocabulary
Spot the Difference
Good job！
Let's play another game together !
Circle the odd ones. Then give your reasons.
1. habit height size weight
2. joy happiness fun enjoy
3. angry disappointed smart sad
4. appear look seem watch
5. honey milk juice bread
happiness/ h pin s/
n. 幸福；快乐
disappoint / d s p nt/
v. 使失望；使破灭
2a
odd / d/
adj. 不同类的
I think “habit” is odd because the others talk about people’s appearance.
我负责改变词性
suffix
kindness
performance
discussion
ability
什么是后缀？
我负责改变词性
suffix
kindness
performance
discussion
ability
什么是后缀？
kind (adj.)
名词 n.
+ ness
kindness
perform (v.)
+ ance
discuss (v.)
+ ion
performance
discussion
able (adj.)
+ eity
ability
名词后缀
Add the endings -ance, -(t) ion, -ness, and -ity to form nouns. Use your dictionary.
1. act _________________ 2. good _________________
3. kind _________________ 4. appear _________________
5. real _________________ 6. imagine _________________
7. connect _________________ 8. popular _________________
9. communicate _________________ 10. important _________________
action
goodness
kindness
appearance
reality
imagination
connection
popularity
communication
importance
2b
名词后缀
-ance/ence：抽象名词，表示行为，状态和性质
appearance；insistence；confidence
-(t) ion：位于动词之后，表示行为的过程或结果,状态
action；production
-ness：位于形容词之后，用于日常情感或性质描述
kindness；happiness；goodness
-ity ：位于形容词或部分动词，表示情况，状态和性质
popularity；equality
Complete the sentences with the correct forms of the words in the box.
1. I felt ________________ when my favourite flowers died.
2. After the rain, some mushrooms ________________ in the garden.
3. In my hometown, people often use bamboo baskets to ________________ food.
4. What did you put in your luggage It ________________ a ton.
5. I can’t ________________ my life without my pets. They mean a lot to me.
appear disappoint imagine store weigh
disappointed
appear
store
weighs
imagine
/ m r m /
n. 蘑菇；伞菌
ton /t n/ n. 吨
2c
Complete the passage with the correct forms of the words in the box.
You may not realize it, but frogs play an important role in our ____________ ecosystem. The smallest frogs are about the size of a pea, while larger ones can grow as big as a human hand. Many people know that frogs help to ____________ farms by eating insects. ____________, not everyone understands their ____________ in nature. Frogs can live on ____________ and in water. Because of this, they are popular subjects in studies on climate change and the ecosystem.
however important land planet protect
planet's
protect
However
importance
land
/r l/ n. 作用；职能；角色
play a role (in)
在……中发挥作用；
扮演角色
pea /pi / n. 豌豆
/ kla m t/ n. 气候
2d

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