内容正文:
01
Section A Grammar Focus
Discover the SUPERLATIVES in nature!
新人教八年级上册
自然探索 · 语法冒险
最高级趣味课堂
Unit 4 What can plants & animals do?
01
Stage 1 |World Records
🌍 世界之最大挑战!发现最高级!
🌏
🗺️
🌍
World Records Quiz · 世界之最问答
探索·发现
🏔️
最高的山峰
Mount Qomolangma
the highest peak
🏜️
最大的沙漠
Sahara
the largest desert
🌊
最长的河流
The Nile
the longest river
🐙
最深的海沟
Mariana Trench
the deepest trench
🔍 你发现了吗?
这些描述都用了
______ 级!
(最高级)
最高级怎么变?怎么用?让我们来探索!
新人教八年级上册 · Unit 4
Stage 1 · World Records
🦁
🐘
🐆
🦒
02
Stage 2 |Animal Arena
🐾
🦁 动物竞技场!谁是最强王者?
🐾
🦁
Round 1: 重量PK — 谁最重?
动物竞技场
Which animal is the ______ ?
heaviest
语法提示
heavy
→
heavier
→
the heaviest
辅音+y结尾 → 变y为i + est
新人教八年级上册 · Unit 4
Stage 2 · Animal Arena
🐎
Horse 马
Equus ferus
1.5 – 3.2 tons
heavy
🦛
Hippo 河马
Hippopotamus
1.6 – 3.6 tons
heavier
🐋
Blue Whale 蓝鲸
Balaenoptera musculus
100 – 180 tons
the heaviest
🏆 最重
🦁
Round 2: 体型PK — 谁最大?
Animal Arena
🐘
African Elephant
非洲象
体高
2.4–3 m
big
原级
🦒
Giraffe
长颈鹿
体高
2.5–3.5 m
bigger
比较级
🐋
Humpback Whale
座头鲸
体长
4.3–5.7 m
the biggest
最高级
🤔 Which animal is the
______
biggest
规则
辅元辅结尾
双写末尾辅音 + est
新人教八年级上册 · Unit 4
Round 2 · 体型PK
🦁
Round 3: 速度PK — 谁最快?
速度对决
Which animal runs the ______ ?
fastest
fast
→
faster
→
the fastest
一般情况 → 词尾 + est
新人教八年级上册 · Unit 4
Round 3 · 速度PK
🐘
Elephant 大象
60-70 km/h
fast
原级
稳健奔跑
🦁
Lion 狮子
80-90 km/h
faster
比较级
草原猎手
🐆
Cheetah 猎豹
110-120 km/h
the fastest
最高级
速度之王
03
Stage 3 |Grammar Lab
🔬 语法实验室 — 破解最高级规则!
🧪
🔬
规则类型 构成方法 例词
一般情况 词尾 + est fast → fastest, high → highest
以 e 结尾 词尾 + st close → closest, nice → nicest
辅元辅结尾 双写末尾辅音 + est big → biggest, hot → hottest
辅音 + y 结尾 变 y 为 i + est funny → funniest, lazy → laziest
多音节 / 部分双音节 词前 + most beautiful → most beautiful
🔬
最高级构成规则 — 规则变化
Grammar Lab
最高级规则变化表
口诀 · 白板记忆
最高级也不难,词尾加上 -est
e 结尾加 -st,辅元辅双写再加
y 结尾变 i 加,多音节前加 most
新人教八年级上册 · Unit 4
Stage 3 · Grammar Lab
🧪
🔬
🔬
最高级构成规则 — 不规则变化
Grammar Lab
不规则变化表
原级
最高级
good / well
best
bad / ill / badly
worst
many / much
most
little
least
far
farthest (距离) / furthest (抽象)
old
oldest / eldest
比较级 vs 最高级对照
good
→ better →
best
bad
→ worse →
worst
many / much
→ more →
most
不规则变化没有规律,必须牢记!
⏱️
小挑战
快速说出不规则变化!
计时 30 秒!
新人教八年级上册 · Unit 4
Stage 3 · Grammar Lab
🔬
🔬
最高级怎么用? — 句型探索
语法实验室
1
the + 最高级 + in / of / among + 范围
the + 最高级 + in / of / among + 范围
The blue whale is the largest animal in the world.
Tom runs fastestof all the students.
2
one of the + 最高级 + 名词复数
one of the + 最高级 + 名词复数
Bamboo is one ofthe most useful plants.
3
序数词 + 最高级
序数词 + 最高级
The Yangtze River is the thirdlongest river.
⚠ 特别提醒
形容词最高级前必须加
the
副词最高级前的
the
可以省略
有物主代词 / 名词所有格时
不用 the
e.g. my best friend
你能各造一个句子吗?
小组PK
Stage 3 · Grammar Lab
🔬
比较级表达最高级
转换公式
比较级 + than +
any other / anyone / anything
隐含最高级含义
1
比较级表达
He runs faster than anyone in his class.
=
He is the fastest in his class.
2
最高级表达
This movie is more moving than any other I've seen.
=
This is the most moving movie I've seen.
Julia is taller than any other girl in her class.
= Julia is the tallest girl in her class.
互动挑战
将下面的比较级句子改写成最高级!
Julia is taller than any other girl in her class.
→
Julia is ______ ______ girl in her class.
新人教八年级上册 · Unit 4
Grammar Lab · 转换技巧
转换公式
🏆
⭐
04
Stage 4 |Game Time!
🎮 闯关练习,争夺最强语法王者!
🎵
🎶
🎮
Game 1: Hot Potato 传花挑战
音乐传递
游戏规则
音乐响起,传递玩偶
音乐停止,拿到玩偶的同学从屏幕选一个词
说出该词的比较级 AND 最高级形式
两个都说对
+2分
,只说对一个
+1分
clever
→
cleverer
→
______ (cleverest)
busy
→
busier
→
______ (busiest)
heavy
→
heavier
→
______ (heaviest)
beautiful
→
more beautiful
→
______ (most beautiful)
far
→
farther
→
______ (farthest)
bad
→
worse
→
______ (worst)
新人教八年级上册 · Unit 4
Stage 4 · Game Time!
🎲
🎮
🎮
Game 2: True or False 举牌大作战
Game Time
看句子,判断最高级使用是否正确。正确举 绿牌 ✓,错误举 红牌 ✗ 并改错!
TRUE
FALSE
1.
She is the most tallest girl in her class. → the tallest
✗
FALSE
2.
The cheetah runs the fastest among all land animals.
✓
TRUE
3.
This is my best friend.
✓
TRUE
4.
He is one of the most popular student in our school. → students
✗
FALSE
5.
Who runs fastest in your class? (副词最高级 the 可省略)
✓
TRUE
计分板
每组基础分 100 分
答对 +10
答错 –5
新人教八年级上册 · Unit 4
Stage 4 · Game Time
⭐
🏆
比较级
比较级
than
🎮
Game 3: 最高级大填空
闯关挑战
1. Which color do you like _____ (well), white, blue or green?
best
2. Blue Light is one of the _____ (bad) restaurants.
worst
3. The third _____ (long) river is the Yangtze River.
longest
4. AI is one of the _____ (amazing) inventions.
most amazing
5. Hainan is the second _____ (large) island in China.
largest
6. Li Lei jumped _____ (far) than Jim.
farther
7. Yao Ming is one of _____ (hot) NBA players.
the hottest
8. She was the _____ (happy) girl in the world.
happiest
第6题是 不是最高级!看清关键词
计分
+2 答对
−1 答错
每组抢答
新人教八年级上册 · Unit 4
Game 3 · 大填空
05
Stage 5 |Culture Discovery
🌿 银杏树 — 最古老的活化石
🌿
🍂
🍁
the most ancient
the most beautiful
the most common
the best
🌿
银杏树 — 最高级探索之旅
Culture Discovery
Ginkgo trees are one of living trees.
The old ginkgo in Zhongnan Mountains is .
It is one of trees in China.
One of activities is to walk under ginkgo trees.
Ginkgo is a symbol of hope and long life.
文化小知识
最早出现于 2 亿多年前
被称为
"活化石"
雄叶与雌叶形状不同
新人教八年级上册 · Unit 4
Stage 5 · Culture Discovery
🌿
银杏叶的秘密
文化探索
银杏叶小百科
The leaves are
fan-shaped
扇形
Male leaf (boy leaf) vs Female leaf (girl leaf)
形状不同
描述银杏叶的形容词
ancient
unique
golden
elegant
wonderful
用最高级描述银杏树!
The ginkgo tree is the most ancient tree I know.
Your turn:
________________________
Ginkgo — a living fossil!
新人教八年级上册 · Unit 4
Stage 5 · Culture Discovery
🏆
🥇
06
Stage 6 |Class Challenge
🏆 谁是我们班最___的人?
🏆
⭐
🏆
Who is the most... in our class?
班级投票
用最高级描述班上的同学 · 小组讨论后,每组派代表发言 · 最有趣的描述可获得 "最佳观察奖"!
最佳观察奖
friendly
funny
smart
talented
thin
hard-working
popular
sings well
对话模板
A: Who sings (the) best in our class?
B: I think ... sings the best.
A: Who is the funniest in our class?
B: I think ... is the funniest.
每说出一个正确句子
+2 分
新人教八年级上册 · Unit 4
Stage 6 · Class Challenge
🏆
🎯
🏆
Final Challenge: 综合大闯关
终极挑战
关卡 1
单项选择
1.
LeBron James is one of _____ players in the NBA.
B. the best
2.
Who runs _____ in your class? — Tom does.
C. fastest
3.
Which do you think is _____, the rose, the peony or the lotus?
the most beautiful
关卡 2
填空挑战
1.
Hainan is the second _____ (
large
) island in China.
largest
2.
He is _____ (
careful
) among us.
the most careful
3.
I think Yao Ming is one of _____ (
hot
) NBA players.
the hottest
4.
She writes as _____ (
careful
) as her brother.
carefully
关卡 3
完成句子
1.
China has the world's _____ (
high
) mountain.
highest
2.
Pandas are _____ (
famous
) of all animals in China.
the most famous
3.
The Silk Road is _____ (
old
) trading road.
the oldest
计分板
每组基础分 100
闯过一关 +20
满分 160
三关全部通过 = 最强语法王者!
新人教八年级上册 · Unit 4
Stage 6 · Class Challenge
🏅
📘
维度 比较级 最高级
适用对象 两者比较 三者或以上比较
标志词 than in / of / among
构成 -er / more -est / most
修饰词 much / a lot / far / a little / even (序数词)
例句
📋
比较级 vs 最高级 对比总结
总结归纳
语法宝典
最高级常见结构:
the + 最高级 + in / of / among
one of the + 最高级 + 名词复数
序数词 + 最高级
比较级 + than + any other
= 最高级
新人教八年级上册 · Unit 4
总结 · 语法宝典
🏆
⭐
🌟
"World Records"
"世界纪录大师"
🏅
课后作业 — 最高级王者挑战
课后任务
青铜
🥉 基础任务
完成课本
3b、3c
练习
默写不规则最高级变化表
白银
🥈 进阶任务
用最高级写
5 个句子
,描述你最喜欢的动物 / 植物 / 地方
黄金
🥇 王者挑战
制作一张
"World Records"
海报,用最高级描述至少
5 个
世界之最
找出
3 个
用比较级表达最高级的例句
明天分享你的 海报,最佳者获 称号!
额外彩蛋
新人教八年级上册 · Unit 4
课后挑战 · 最高级王者
25
You are the BEST learners!
See you next time!
Amazing Explorers!
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