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Unit 4 Amazing Plants and Animals — Section A Grammar Focus 学案
—— 语法课：形容词和副词最高级的构成与运用
2026-2027学年 人教版八年级上册
班级 姓名
学号 日期
课题 Unit 4 Section A Grammar Focus: 形容词和副词最高级
学习目标
① 语言能力：能识别并理解形容词和副词最高级的基本形式，通过观察例词归纳出最高级的构成规则，能在语境中正确使用最高级描述事物。
② 学习能力：采用观察归纳、小组合作探究的方式梳理最高级规则，掌握语法学习的方法。
③ 思维品质：通过对比规则变化与不规则变化培养归纳对比的逻辑思维。
④ 文化意识：借助描述“最……”的内容，增进对自然的认知，培养热爱生活、关注动植物的情怀。
板块一：课前预习 Pre-class Preview
Quick Quiz 预习
请根据你的知识储备，回答以下问题（用英文回答）：
1. What's the largest animal in the world ________
2. Which animal runs the fastest ________
3. What is the oldest plant in the world ________
4. Which kind of tree is the tallest in the world ________
5. Which mountain is the highest in the world ________
词汇预习表
单词/短语 释义 例句填空
large 大的 The blue whale is the ________ animal in the world.
fast 快的 The cheetah runs the ________.
beautiful 美丽的 Which flower is the ________
weigh 有……重；称重 Some elephant birds could ________ up to 860 kg.
板块二：课堂探究 Class Exploration
3a 观察归纳
Read the sentences and notice the words in bold. Discuss in groups and summarize the rules of forming superlatives.
请补全最高级规则变化五条规则：
① 一般情况下，词尾加 ________
② 以不发音的 e 结尾，词尾加 ________
③ 重读闭音节结尾，________ 加 -est
④ 以“辅音 + y”结尾，变 ________ 为 ________ 加 -est
⑤ 多音节词和部分双音节词，词前加 ________
不规则变化
请补全以下不规则变化的最高级形式：
good / well → ________
bad / badly → ________
much / many → ________
little → ________
far → ________ / ________
Exercises 写出最高级
Write the superlative forms of the following words:
1. late → ________ 2. strange → ________ 3. hot → ________
4. comfortable → ________ 5. lazy → ________ 6. cute → ________
7. shy → ________ 8. honest → ________ 9. happy → ________
10. good → ________
3b 句子填空
Complete the sentences with the superlative forms of the words in brackets:
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 the butterfly! It has ________ (colourful) wings.
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.
词汇拓展
What are the superlative forms of the words in the box
ancient beautiful common good popular
1. ancient → ________ 2. beautiful → ________ 3. common → ________
4. good → ________ 5. popular → ________
语篇阅读 银杏树
Fill in the blanks with the superlative forms:
The ginkgo tree is one of ________ (ancient) 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 ________ (beautiful). This tree is over 1,400 years old. Thousands of tourists come to see it each year, especially in mid-October, as it is ________ (good) time to see it. The ginkgo tree is one of ________ (common) trees in streets, parks, and gardens across China. When autumn comes, one of ________ (popular) activities is to take a walk under ginkgo trees.
板块三：课堂练习 Class Practice
I. Think and Share 口语讨论
Discuss with your partner using superlative forms:
1. Which kind of animal do you think is the cutest
2. Which kind of flower do you think is the most beautiful
3. What fruit do you think is the sweetest
4. Which subject do you think is the most interesting
5. Which season do you think is the most comfortable
6. Which sport do you think is the most exciting
II. 根据句子语境，用括号中形容词的最高级形式填空
1. Tom is ________ (tall) student in his class.
2. Mount Everest is ________ (high) mountain in the world.
3. She is ________ (kind) person I know.
4. December is ________ (cold) month of the year here.
5. Math is ________ (difficult) subject for me.
6. Spring is ________ (good) season of the year, I think.
III. 找出句子中的错误并改正
1. I think this is the interestingest movie.
改正：_______________________________________________
2. The Great Wall is one of most famous places in China.
改正：_______________________________________________
3. That was the baddest day of my life!
改正：_______________________________________________
板块四：课后作业 Homework
1. 从 Unit 1-4 单词列表中选出10个形容词/副词，写出其最高级形式，并查阅是否正确。
2. 用英语描述自己的“家乡之最”（如最美的景点、最美味的食物等），写一篇80词的短文，下节课分享。
要求：
① 使用至少三个最高级形式；
② 使用至少一次 one of the + 最高级 + 复数名词 结构；
③ 内容真实，语句通顺。
3. 预习下一课时的内容。
板块五：参考答案
Quick Quiz 预习答案
1. The blue whale 2. The cheetah 3. The moss 4. The redwood tree 5. Qomolangma (Mount Everest)
词汇预习表答案
1. largest 2. fastest 3. most beautiful 4. weigh
课堂探究答案
3a 规则变化五条
① -est ② -st ③ 双写尾字母 ④ y; i ⑤ most
不规则变化
good/well→best; bad/badly→worst; much/many→most; little→least; far→farthest/furthest
Exercises 答案
1. latest 2. strangest 3. hottest 4. most comfortable 5. laziest 6. cutest
7. shyest 8. most honest 9. happiest 10. best
3b 句子填空答案
1. the cutest 2. the most beautiful 3. the most colourful 4. the highest 5. the largest; the heaviest
词汇拓展答案
1. most ancient 2. most beautiful 3. most common / commonest 4. best 5. most popular
语篇阅读答案
1. the most ancient 2. the most beautiful 3. the best 4. the commonest 5. the most popular
课堂练习答案
II. 填空答案
1. the tallest 2. the highest 3. the kindest 4. the coldest 5. the most difficult 6. the best
III. 改错答案
1. interestingest → most interesting（多音节词用most，不加-est）
2. one of most famous → one of the most famous（one of the + 最高级结构中the不可省略）
3. baddest → worst（bad的不规则最高级是worst）

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