资源简介

(共26张PPT)
Unit 4
Amazing Plants and Animals
Section A 1a-1d
一、语言能力
能够掌握本节课上遇到的新单词和重点句型; 能够了解最高级用法；能够
在语境中运用最高级的知识谈论令人震惊的动植物。
二、学习能力
能够自主采用合适的方式、方法观察和理解所学内容中语言结构，从而
更好地锻炼思维的灵活性。
三、文化意识
能够结合图片等学习活动，对听力内容进行预判；通过听说活动，提高
学生的听力能力及口语表达能力。
四、思维品质
引导学生了解世界上令人震惊的动植物，从而更加热爱大自然。
What’s the largest animal in the sea？
Who knows the most
Blue Whale
/we l/
It is also ___________ animal on earth.
the heaviest
Blue whale (蓝鲸) is ___________ animal in the sea.
the largest
Lead in
cheetah
/ t i t /
Which animal runs the fastest
The cheetah(雪豹) runs ___________.
the fastest
Who knows the most
redwood tree
Who knows the most
Which kind of tree is the tallest in the world？
The redwood tree(红杉树) is __________ in the world.
the tallest
/'redw d/
moss
/m s/
What’s the oldest
plant in the world？
The moss(苔藓) is one of ___________ plants.
the oldest
Who knows the most
Look at the plants and animals. Use the words in the box to talk about them.
1a
beautiful big fast heavy large long old small tall short
moss: _________
blue whale: _______
redwood tree: ____
cheetah: _________
/ t i t / n. 猎豹
/m s/
n. 苔藓
/ redw d/ n. 红杉；红木
small
large
tall
fast
game time：I think the is .
Listen to the conversations and number the plants and animals in 1a in the order you hear them.
moss
blue whale
redwood tree
cheetah
3
1
4
2
Tips:
Catch the key words--animals.
1b
moss
blue whale
redwood tree
cheetah
3
1
4
2
A. heaviest最重的
B. largest最巨大的
C. most beautiful最漂亮的
D. oldest最老的
E. fastest最快的
F. tallest最高的
Guess: The______ is the ______ animal/plant/tree in the world.
-est /ist/
Listen again. Match the words with the plants and animals in 1a. Some have two answers.
A. heaviest B. largest C. most beautiful D. oldest E. fastest F. tallest
The______ is the ______ animal/plant in the world.
1c
A. heaviest
B. largest
C. most beautiful
F. tallest
D. oldest
E. fastest
The moss is the oldest plants on earth.
The blue whale is the largest and heaviest animal on earth.
The redwood tree is the tallest tree in the world.
The Cheetah runs the fastest and is the most beautiful animal in the world.
Post-listening
Part1：Read and fill in the blanks in conversation 1 according to the tapescript.
Emma: Hi, Yaming. What are you doing
Yaming: Hi, Emma. I’m ________________ animals and plants.
Emma: Sounds fun. Let’s take it together.
Yaming: OK. First question. What’s _________________ in the world
Emma: It’s the blue whale, right
Yaming: Right. It’s also ______________ animal on earth. Next question. Which animal _________________
Emma: Oh wait! I just read about it. The cheetah runs the fastest.
Yaming: Right again! And I think it’s ___________________ animal in the world.
Emma: I ______________ agree with you.
starting a test on
the largest animal
the heaviest
runs the fastest
the most beautiful
completely
Part 2：Read and fill in the blanks in conversation 2 according to the tapescript.
Yaming: Now let’s answer the questions ______________. What is _____________ plant in theworld
Emma: Hmm, I’m not sure. Do you have any idea
Yaming: Well, I think moss is _________________ plants. It appeared on earth _________ 470 million years ago ... Oh, look here. I’m correct!
Emma: Interesting! ________________!
Yaming: Which kind of tree is _______________ in the world
Emma: The redwood tree, right
Yaming: Yes! I hope I can see some ___________.
about plants
the oldest
one of the oldest
around
Let’s go on
the tallest
someday
形容词 / 副词最高级变化规则
old— oldest
fast — fastest
tall —tallest
一般情况下，在词尾加-est
large — largest
fine — finest
以字母e结尾的词，在词尾加-st
heavy — heaviest
easy — easiest
early — earliest
以“辅音字母 + y”结尾的双音节词，先把y改为 i ,再加-est
形容词 / 副词最高级变化规则
big — biggest
fat — fattest
thin — thinnest
重读闭音节词词尾只有一个辅音字母时，先双写该辅音字母，再加-est
beautiful — most beautiful
interesting — most interesting
delicious — most delicious
多音节词和部分双音节词在词前加most
不规则变化
原级 最较级
good / well best
bad / badly worst
many / much most
little least
far farthest
furthest
GOOD, BETTER, BEST
Good, better, best,
Never let it rest,
Till good be better,
And better best.
Bad, worse, worst,
Never fight against,
Get better and better,
And you’ll be the best.
小试牛刀
一、写出下列单词的最高级形式
1.long ________ 2.fast ________ 3.small _________
4.short _________ 5.tall _______
6.old ________ 7.big _________ 8.thin ________
9.heavy _________ 10.early _________
11.beautiful ___________________ 12.interesting _______________
13.good/well ________ 14.bad/badly _______ 15.little _______
longest
fastest
smallest
shortest
tallest
oldest
biggest
thinnest
heaviest
earliest
most beautiful
most interesting
best
worst
less
内容由 AI 生成
What’s amazing about the blue whale
It’s the largest/biggest animal in the world.
1d
Ask and answer questions about the plants and animals in 1a.
What’s amazing about the blue whale
It’s the largest / biggest animal in the world.
It runs the fastest. And I think it’s the most beautiful animal in the world.
What’s amazing about the cheetah
…
…
●change its body color
●avoid predators
●intelligence
●change the texture and color of its skin
● the smallest bird in the world
●flap its wings extremely fast
●generate electric shocks
●stun prey and defend
against predators
Chameleon（变色龙）
Hummingbird（蜂鸟）
Octopus
（章鱼）
Electric eel（电鳗）
Further thinking：Can you find more amazing plants and animals
Further thinking：Can you find more amazing plants and animals
●When an insect lands on its leaf, the leaf can snap shut quickly to trap and digest it.
●store a large amount of water in its thick trunk
●huge trunk
●grow extremely fast
●sometimes up to 91 cm in a single day
●the largest unbranched inflorescence
●gives off a smell like rotting flesh
Venus Flytrap（捕蝇草）
Bamboo
（竹子）
Baobab
（猴面包树）
Corpse flower（尸花 / 泰坦魔芋）
Exercise-根据句意和汉语提示完成句子
1. The cheetah is the _______ (最快的) animal on land.
2. Redwood trees are the _______ (最高的)trees in the world.
3. Moss is one of the _______ (最古老的) plants on Earth.
4. The blue whale is the __________(最重的) animal in the ocean.
5. The __________ (红杉) forests are home to some of the largest living organisms on our planet.
fastest
tallest
oldest
heaviest
redwood
Exercise-翻译题
1. 这个湖泊是我们城市里最深的湖泊。
This lake is the deepest lake in our city.
2. 蓝鲸是世界上最大的动物。
The blue whale is the largest animal in the world.
3. 蜂鸟是世界上最小的鸟类。
The hummingbird is the smallest bird in the world.
4. 这个花园里的玫瑰是我见过最美丽的。
The roses in this garden are the most beautiful I have ever seen.
根据括号提示词完成文章。
China is an amazing country. It has the world's
(high) mountains. The Yangtze River(长江) is the (long). Pandas are (famous著名的)of all the animals in our country. The Silk Road(丝绸之路) is (old) trading road to the world.
When we plan a trip, making choices doesn't mean to choose (good) or (expensive) one, but the most proper(恰当的)one.
highest
longest
the most famous
the oldest
the best
the most expensive
Summary
New words
Sentences
moss; redwood; cheetah
—What’s amazing about the blue whale
—It’s the largest / biggest animal in the world.
Well, I think moss is one of the oldest plants.
能够了解并用最高级谈论世界令人震惊的动植物
Functions
Thank you for listening

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