内容正文:
Unit 4 Amazing Plants and Animals — Section B (4a~4d) 学案
姓名
班级
学科
英语
日期
学习目标
① 语言能力:能运用准确、连贯的英文描述动植物的名称、生存环境、选择理由及趣味事实,完成海报制作与口头展示。
② 文化意识:了解不同动植物的生态特征与文化意义(如熊猫代表中国文化),增强对生物多样性的尊重与保护意识。
③ 思维品质:通过小组合作创作图文融合的海报并展示介绍,培养创新思维与审美感知。
④ 学习能力:能在项目任务中运用学习策略自主建构知识,提升团队协作与沟通能力。
板块一:课前预习 Pre-class Preview
❶ 词汇预习表(Word Preview Table)
单词
词性
诠义
例句填空
feature
n.
特征;特点
Plants and animals have unique f_______.
collect
v.
收集
We need to c_______ pictures for the poster.
information
n.
信息
Find out i_______ about your chosen animal.
connection
n.
联系;连接
Each animal has a c_______ to other life.
survive
v.
生存;存活
Unique features help them s_______.
interact
v.
互动;相互作用
Animals i_______ with nature every day.
present
v.
展示;介绍
We will p_______ our poster in class.
audience
n.
观众;听众
Catch the a_______'s attention at the start.
❷ 话题预测(Topic Prediction)
Q: What do you think this lesson is about?
A: I think it's about ______________________________________________________________.
板块二:课堂探究 Class Exploration
❶ 语法归纳表
结构形式
用法说明
例句
中文翻译
the + adj./adv. + -est
单音节/部分双音节词的最高级形式
用于比较三者或以上,表示'最……'
The cheetah is the f______ land animal.
猎豹是陆地上跑得最快的动物。
the most + adj./adv.
多音节词的最高级形式
用于比较三者或以上,表示'最……'
Bamboo is one of the m______ useful plants.
竹子是最有用的植物之一。
语法填空:
1. The blue whale is the ___________ (large) animal in the world.
2. The cheetah can run ___________ (fast) than any other land animal.
3. Pandas spend 10-16 hours ___________ (eat) bamboo every day.
4. Bamboo is one of ___________ (useful) plants in the world.
5. We chose the panda because it is ___________ (cute) and a symbol of China.
❷ 口语活动框 Oral Practice
Useful Expressions:
Hello everyone! Today we'll introduce our poster — ...
Its name is ... It grows / lives in ...
We chose it because ...
The most interesting thing about it is ...
Thank you for listening! Remember — protect ..., and protect our nature.
My Talk:
Hello everyone! Today we'll introduce our poster — _________________________.
Its name is _________________________. It lives / grows in _________________________.
We chose it because _________________________.
The most interesting thing about it is _________________________.
Thank you for listening! Remember — protect _________________________, and protect our nature.
板块三:课堂练习 Class Practice
当堂检测:
一、根据汉语意思完成句子
1. 我们需要为海报收集图片和信息。
We need to ___________ pictures and find out ___________ for the poster.
2. 熊猫生活在中国中部的竹林里。
Pandas ___________ in the bamboo forests of ___________ China.
3. 我们选择熊猫是因为它不仅是可爱的,而且是中国文化的象征。
We chose the panda because it is ___________ cute ___________ also a symbol of Chinese culture.
4. 超过90%的熊猫饮食是竹子。
___________ than 90% of pandas' ___________ is bamboo.
二、按要求完成下列句子
5. The cheetah is the fastest land animal. (对画线部分提问)
___________ is the ___________ land animal?
6. We chose the panda because it is cute. (对画线部分提问)
___________ did you ___________ the panda?
板块四:归纳总结 Summary
❶ 重点词汇默写框
英文
中文
feature
___________________________
___________________________
收集
information
___________________________
___________________________
联系;连接
survive
___________________________
___________________________
观众;听众
present
___________________________
___________________________
互动;相互作用
❷ 重点句式梳理框
1. Its name is ...
用法:介绍动植物名称
例:Its name is panda / giant panda.
2. It lives / grows in ...
用法:描述动植物的生存环境
例:It lives in the bamboo forests of central China.
3. We chose it because ...
用法:说明选择理由
例:We chose it because it is not only cute, but also a symbol of China.
4. The most interesting thing about it is ...
用法:引出趣味事实
例:The most interesting thing about it is that pandas spend 10-16 hours eating bamboo daily.
5. Remember — protect ..., and protect our nature.
用法:展示结尾呼吁保护
例:Remember — protect pandas, and protect our nature.
板块五:参考答案
词汇预习表答案:
1. feature → eature 2. collect → ollect 3. information → nformation
4. connection → onnection 5. survive → urvive 6. interact → nteract
7. present → resent 8. audience → udience
语法填空答案:
1. largest 2. faster 3. eating 4. the most useful 5. the cutest
当堂检测答案:
1. collect; information 2. live; central 3. not only; but 4. More; diet
5. What; fastest 6. Why; choose
词汇默写框答案:
feature — 特征;特点 collect — 收集 information — 信息 connection — 联系;连接
survive — 生存;存活 audience — 观众;听众 present — 展示;介绍 interact — 互动;相互作用
重点句式梳理框答案:
(见板块四例句,学生需掌握各句型的结构和用法)
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