摘要:
**基本信息**
聚焦植物主题核心词汇、语法及句型,通过9大易错点系统梳理,从基础到综合递进训练,强化语言知识应用与学习策略,提升语言能力与学习能力。
**专项设计**
|模块|题量/典例|方法提炼|知识逻辑|
|----|-----------|----------|----------|
|植物类核心单词|汉译英、不同类辨析|词汇分类整理(名词/形容词)|从具体植物名称到属性描述,构建词汇网络|
|单复数变形|单词复数、词形填空|一般规则(+s)与特殊变化(leaf→leaves)|规则归纳→应用练习,夯实语法基础|
|核心句型|单选、句型转换|单数(What's this?)与复数(What are these?)问答结构|句型结构→转换应用,培养语言表达能力|
|综合应用|完形填空、情景对话|词汇语法融合,上下文语境理解|从单一知识点到综合语用,提升语言综合运用能力|
内容正文:
2026 人教 PEP 三年级上册 Unit 4 Plants around us
高频易错专项练习
易错点 1 植物类核心单词
词汇整理
flower 花,tree 树,grass 草,leaf 叶子(复数 leaves),seed 种子,root 根
形容词:green 绿色的,tall 高的,small 小的,beautiful 漂亮的
一、根据汉语写英文
树 ________
花 ________
草 ________
种子 ________
叶子(复数)________
二、选出不同类一项
( )1. A. tree B. flower C. cute
( )2. A. leaf B. seed C. tiger
( )3. A. green B. tall C. grass
( )4. A. root B. leaf C. elephant
( )5. A. beautiful B. small C. tree
易错点 2 单复数变形规则
知识回顾
一般名词直接 + s:tree-trees, flower-flowers
leaf 特殊复数:leaf → leaves
三、写出单词复数形式
tree ________
flower ________
leaf ________
seed ________
四、用所给词适当形式填空
I see many ________ (tree) in the park.
These ________ (leaf) are yellow.
There are some red ________ (flower).
易错点 3 核心句型 What’s this? / What are these?
知识点
单数:—What’s this? —It’s a…
复数:—What are these? —They’re…
五、单项选择
( )1. —What’s this?
—______ a flower.
A. It’s B. They’re C. I’m
( )2. Look at those green ______.
A. leaf B. leaves C. a leaf
( )3. These ______ tall trees.
A. is B. are C. am
( )4. It’s ______ small seed.
A. a B. an C. two
六、句型转换
It’s a tree.(改为复数句)
_______________
This is a red flower.(改为一般疑问句)
_______________
易错点 4 问答句 Where do seeds go? / Plants need…
知识点
Plants need water and sun. 植物需要水和阳光。
Seeds go into the soil. 种子埋进土里。
七、英汉互译
Plants need water and sun. ________________
这些树叶很漂亮。________________
易错点 5 语音字母 Mm Nn Oo Pp
发音:
Mm /m/milk mum;Nn /n/nose nut;Oo /ɒ/orange box;Pp /p/pen pig
八、写出大小写
M 小写 ______
n 大写 ______
Oo 小写 ______
p 大写 ______
九、圈出含 /m/ 发音单词
milk nose mum orange pen
易错点 6 情景补全对话
A: Look! What’s ________?
B: ________ a small seed.
A: What ________ these green things?
B: ________ leaves. Plants ________ water and sun.
A: They are so beautiful!
易错点 7 单元短语汉译英
我们身边的植物 ________________
一棵大树 ________________
红色的花朵 ________________
许多树叶 ________________
需要阳光和水 ________________
易错点 8 综合单选
( )1. —What are these?
—______ grass.
A. It’s B. They’re C. This is
( )2. The ______ turn yellow in autumn.
A. leaf B. leaves C. tree
( )3. Plants ______ sun to grow.
A. need B. needs C. needing
( )4. —Is this a flower?
—______
A. Yes, it isn’t. B. No, it is. C. Yes, it is.
( )5. Look ______ the tall tree.
A. at B. to C. in
易错点 9 完形填空
选词变形:plant, tree, leaf, need, flower, they, this, green, seed, beautiful
I love ________ (1) around us. Look at ________ (2). It’s a tall ________ (3). Its ________ (4) are ________ (5). Look at the red ________ (6). ________ (7) come from a small ________ (8). All plants ________ (9) water and sun. They are ________ (10).
1.________ 2._______ 3._______ 4._______ 5._______
6._______ 7._______ 8._______ 9._______ 10._______
Unit4 Plants around us 完整参考答案
易错点 1
一、单词书写
tree 2. flower 3. grass 4. seed 5. leaves
二、不同类
1.C 2.C 3.C 4.C 5.C
易错点 2
三、复数
trees 2. flowers 3. leaves 4. seeds
四、词形填空
trees 2. leaves 3. flowers
易错点 3
五、单选
1.A 2.B 3.B 4.A
六、句型转换
They’re trees.
Is this a red flower?
易错点 4
七、互译
植物需要水和阳光。
These leaves are beautiful.
易错点 5
八、字母
m 2. N 3. o 4. P
九、圈词:milk, mum
易错点 6
补全对话
this; It’s; are; They’re; need
易错点 7
短语翻译
plants around us
a tall tree
red flowers
many leaves
need sun and water
易错点 8 综合单选
1.B 2.B 3.A 4.C 5.A
易错点 9 完形填空
plants
this
tree
leaves
green
flowers
They
seed
need
beautiful
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