资源简介

(共34张PPT)
Amazing Plants and Animals
Sec A 3a-3c-Grammar Focus
What makes plants and animals amazing
语言能力
1
学习能力
2
文化意识
3
思维品质
4
Students should be proficient in mastering and using the knowledge related to the superlative form of adjectives and be able to use them accurately in real - life contexts.
Through writing practice, students' written - expression ability should be improved. They should be able to clearly and systematically express their views on plants and animals.
Students should be guided to recognize the importance of plants and animals in the ecosystem and establish the awareness of protecting nature.
By analyzing the information about the comparison of plants and animals in the reading material, students' logical thinking and summarizing ability should be cultivated.
Learning objectives
CONTENT
01
Warm-up
02
Lead-in
03
Presentation
04
Practice
Language Points
05
Know more about Gaungzhou and Chicago
06
Summary
07
Exercises
08
Homework
09
Warm-up: Let’s enjoy a song!
Lead-in: 看视频，观察最高级变化
Presentation
heavy→the heaviest
small→the smallest
big→the biggest
fast→the fastest
hard→the hardest
expensive→
the most expensive
cold→the coldest
tall→the tallest
hot→the hottest
small→the smallest
fast→the fastest
hard→the hardest
cold→the coldest
tall→the tallest
Presentation
big→the biggest
hot→the hottest
heavy→the heaviest
1. 一般情况下，最高级词尾加-est
2. 重读闭音节词尾只有一个辅音字母时，最高级词尾
先双写该辅音字母，再加-est
3. 以“辅音字母+ y”结尾的双音节词，先把y改为i，然后最高级词尾加-est
easy→the easiest
规则变化：单音节词和部分双音节词
large→the largest
late→the latest
4. 以字母e结尾的词，最高级词尾加-st
5. 词前加most构成最高级
expensive→
the most expensive
helpful→
the most helpful
规则变化：单音节词和部分双音节词
规则变化：多音节词和部分双音节词
Presentation
最高级前通常加the特指，副词最高级前的the可省略。
小试牛刀
写出下列单词的最高级
1. long → ___________ 2. fat → ___________
3. strong → ____________ 4. nice → __________
5. clever → ______________ 6. healthy → ___________
7. thin → _______________ 8. cute → ______________
9. joyful → __________________________
10. popular → ________________________
the longest
the fattest
the strongest
the most joyful
the most popular
the nicest
the cleverest
the healthiest
the thinnest
the cutest
最高级不规则变化呢？
不规则变化：
三 “坏” 两 “多” 和 两 “好”，
一是 “远” 来，二是 “老” 。
还有一词含义多，
只记 “少” 来 不记 “小”。
三“坏” bad badly ill
两“多” many much
两“好” good well
“远” far
“老” old
“少” little
Presentation
原级 最高级
bad, ill(形容词) / badly(副词) the worst
many(形容词) / much(副词) the most
good(形容词) / well(副词) the best
far(形容词/副词 ) the farthest(具体距离的远近)
the furthest(抽象意义的深远)
old(形容词) the oldest(比较年纪的大小)
the eldest(兄弟姐妹间的长幼顺序)
不规则变化：
Presentation
little(形容词/副词 ) the least
Presentation
Read the sentences and notice the words in bold. What are the ways to form a superlative adjective or adverb
3a
The blue whale is the largest and the heaviest animal in the world.
The biggest land animal in the world is the African elephant.
The cheetah runs the fastest among all land animals.
I think the most useful plant in the world is bamboo.
It is perhaps the most interesting plant in the world.
Question: Which parts of speech (词性) have superlative forms
最高级
the superlative
adjective 形容词
adverb 副词
Presentation
The blue whale is the largest and the heaviest animal in the world.
The biggest land animal in the world is the African elephant
The cheetah runs the fastest among all land animals.
I think the most useful plant in the world is bamboo.
It is perhaps the most interesting plant in the world.
形容词
形容词
副词
形容词
形容词
形容词
Presentation
Do you remember the rules
the largest:
the heaviest:
the biggest:
the fastest:
the most useful:
the most interesting:
单音节large最高级，以e结尾，最高级词尾加-st
双音节heavy最高级,以辅音+y结尾，
最高级先变y为i，再在词尾加-est
单音节big最高级，重读闭音节结尾，且末尾只有一个辅音字母，双写尾字母，再在词尾-est
单音节fast最高级，最高级词尾加-est
双音节useful的最高级，最高级在词前加 most
三音节interesting的最高级，最高级在词前加 most
Presentation
The blue whale is the largest and the heaviest animal in the world.
The biggest land animal in the world is the African elephant.
The cheetah runs the fastest among all land animals.
I think the most useful plant in the world is bamboo.
It is perhaps the most interesting plant in the world.
Pay attention to the red words.
最高级有范围？
Yes！
Presentation
in
+ 范围
This is the biggest city in China.
He was the youngest player in the team.
表示 “在…… 范围内”，后接大范围（如地点、组织、时间阶段等）。
of + 具体成员/同类事物
She is the most talented of all the students.
This apple is the sweetest of the five.
形容词和副词的最高级的范围
表示 “在…… 中”，后接具体的人或事物（复数名词 / 集合名词），强调从同类中选出 “最……” 的个体。
Presentation
among + 同类群体
He is the richest man among the billionaires.
Which is the smallest among these birds
强调 “在…… 群体中”，后接复数名词或代词，可与 of 互换，但 among 更侧重 “在多者之间” 的分布感。
out of
+ 明确范围
She scored the highest marks out of all candidates.
This song is my favorite out of his new album.
表示 “从…… 中”，后接明确的复数名词或代词，常用于强调 “从某一特定范围中选出”。
Practice
Complete the sentences with the superlative forms of the words in brackets.
3b
1. Among all animals, I love pandas the best. I think they are _________ (cute) animals in the world.
2. Which do you think is __________________ (beautiful), the rose, the peony, or the lotus flower
3. Look at that butterfly! It has __________________(colourful) wings.
the cutest
the most beautiful
the most colourful
Practice
Complete the sentences with the superlative forms of the words in brackets.
3b
4. Which animal jumps ___________ (high), the lion, the monkey, or the tree frog
5. The elephant birds were ___________ (large) and _________ (heavy) birds ever on earth. Some could stand up to three metres tall and weigh up to 860 kg.
(the) highest
heaviest
the largest
Practice
3c
Complete the passage with the superlative forms of the words in the box.
ancient beautiful common good popular
The ginkgo tree is one of ________________ living trees on earth. Ginkgo trees first appeared over 200 million years ago. Chinese people love the ginkgo, as it is a symbol of hope and long life. Many Chinese believe that the old ginkgo tree in the Zhongnan Mountains in Shaanxi Province is ____________________. This tree is over 1,400 years old. Thousands of tourists come to see it each year, especially in mid-October, as it is _____________ time to see it. The ginkgo tree is one of __________________ trees in streets, parks, and gardens across China. When autumn comes, one of _____________ activities is to take a walk under ginkgo trees. People believe the bright yellow leaves can bring joy to their heart.
the ginkgo tree 银杏树 livng adj.活着的 appear v.出现 a symbol of hope and long life 希望和长寿的象征
over 1,400 years old 超过1400岁
mid- October 十月中旬 bring joy 带来快乐
Practice
3c
Complete the passage with the superlative forms of the words in the box.
ancient beautiful common good popular
The ginkgo tree is one of ________________ living trees on earth. Ginkgo trees first appeared over 200 million years ago. Chinese people love the ginkgo, as it is a symbol of hope and long life. Many Chinese believe that the old ginkgo tree in the Zhongnan Mountains in Shaanxi Province is ____________________. This tree is over 1,400 years old.
the most ancient
the most beautiful
Practice
3c
Complete the passage with the superlative forms of the words in the box.
ancient beautiful common good popular
Thousands of tourists come to see it each year, especially in mid-October, as it is _____________ time to see it. The ginkgo tree is one of __________________ trees in streets, parks, and gardens across China. When autumn comes, one of _____________ activities is to take a walk under ginkgo trees. People believe the bright yellow leaves can bring joy to their heart.
the best
the most common
the most popular
Let’s watch a video of 3c.
Language Points
Words of Plants and Animals
the rose
_________
玫瑰
the peony
__________
牡丹
the lotus flower
___________
the tree frog
____________
the elephant bird
_______________
象鸟
the ginkgo tree
______________
莲花
树蛙
银杏树
Language Points
Key Phrases
love/like ... best ______________
stand up to... _______________
weigh up to ..._______________
a symbol of hope and long life
_____________________________
thousands of ________________
each year ________________
take a walk ________________
bring joy ________________
land animal
____________
陆地动物
on earth
___________
在地球上
最喜爱、喜欢……
站立时高达……
重达……
希望和长寿的象征
成千上万的
每年
散步
带来快乐
Language Points
Sentence: The ginkgo tree is one of the mostbeautiful trees ...
one of + 限定词 + 形容词最高级 + 复数名词。表示 “最…… 的…… 之一”，强调在同类事物中属于某一特定群体。
【注意】形容词最高级前必须加 the，但当最高级前有物主代词（如 my, our）或其他限定词时，the 省略。
例如：
(1) 形容词最高级前必须加 the（无物主代词等限定词时）
She is one of the most talented singers in the world.
她是世界上最有才华的歌手之一。
结构拓展
one of 结构
Language Points
(2) 当最高级前有物主代词（my/our/his/her/their 等）或其他限定词时，省略 the。
He is one of my best friends. 他是我最好的朋友之一。
That book is one of their most popular works.
那本书是他们最受欢迎的作品之一。
This is one of these largest companies in the industry.
这是该行业中这些最大的公司之一。
She is one of Tom’s closest colleagues.
她是汤姆最亲密的同事之一。
Summary
the superlatives
Grammar
(1) 形容词和副词一般具有最高级结构
(2) 最高级的构成：
① 规则变化: 5种变化(单、双、多音节)
②不规则变化: good, well, bad, badly,ill等
(3) 最高级的范围：
①in+范围；②of+具体成员/同类事物；
③among + 同类群体 ④out of + 明确范围
Summary
the superlatives
Grammar
(4) one of 结构:
Taylor is one of the best singer all over the world.
泰勒是全世界最好的歌手之一。
(5) 复习：比较级表达最高级
当句子中出现 (more) than + 比较范围（如 anything, anyone, any other...） 时，常隐含最高级含义。
例如：He runs faster than anyone in his class.
他比班上任何人都跑得快 → 他是班上跑得最快的。
This movie is more moving than any other I’ve seen.
这部电影比我看过的任何一部都感人 → 这是我看过的最感人的电影。
What are the benefits of using superlative degrees in daily life
It helps us describe differences more clearly, like "My schoolbag is the heaviest in the class."
Exercises
一 用方框中所给单词的适当形式填空。
1. It’s ture that home is the _________ place wherever we go.
2. The _________ elephant is usually larger than the Asian elephant.
3. The butterfly’s __________ are so colourful that it attracts many children.
4. The new suitcase _________ a lot even when it is empty.
5. After a long time flight, the plane finally _______ safely yesterday.
wing weigh Africa warm land
warmest
Africa
wings
weighs
landed
Exercises
二 根据汉语意思完成下列句子（每空一词）。
1. 他是世界上最好的歌手之一。
He is ______ ______ _______ _________ _________ all o ver the world.
2. 这本书比其他任何书贵，但是它是其中最好的。
This book is _________ ______________ __________ any other book, but it is ________ _______ of all.
3. 每周末，他喜欢在月秀公园散步。
Every weekend, he likes ____ ________ _____ ________ in Yuexiu Park.
one of the best singers
more expensive than
the best
to talk a walk
Evaluate yourself
Members Listen carefully Speak clearly Read aloud Work actively Show respect Note In total
Group leader
Member 1
Member2
Member3
Homework
Must-do:
Make a list of comparatives, superlatives and their usage.
Choose-to-do:
Use superlatives to write a passage about an amazing plant or animal you know.

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