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(共55张PPT)
北京版 五年级下册
Unit Two Amazing Plants
Lesson 5 Different Parts of Plants
在本课时主题图的帮助下，学生能够听、说、读词汇和句型；能在真实的语境中运用这些单词和句型描述植物名称以及了解植物部位的句型。
学习理解
在看、听、读、说活动中学习、理解对话内容，培养学生用英语思维的能力和初步运用英语交际的能力，使学生能够在生活情景中运用所学句型，达到描述植物名称以及了解植物部位的目的。
应用实践
通过多种活动提升学生听说技能。通过描述植物名称以及了解植物部位的话题的牵引下的情景设置和角色表演和小组练习，巩固本节课植物相关知识的核心语言，学生能进一步去判断并思考表达观点，发展了口语技能。
迁移创新
【核心词汇】
plant, part, grass, root, stem, seed
【核心句型】
1. What do you know about plants
2. Plants are one part of nature.
3. Look, a plant has different parts. What are their names They are roots, stems, leaves, flowers, fruit and seeds.
4. Do all plants have these parts
5. No, only flowering plants have all of these parts.
6. What do the different parts of plants do They have different roles.
核心知识点
Learning Objectives
目录 contents
Lead - in
Presentation
Practice
Summary
Homework
Part 01
Lead - in
Let's enjoy
Part 02
Presentation
plant /plɑ nt/ n. 植物
【搭配】Tree Planting Day 植树节
【例句】This plant is a vigorous grower.
这种植物生长起来茂盛茁壮。
【拓展】plant v. 种植
Vocabulary
Vocabulary
part / pɑ t / 部分，（动植物的器官）部位
【拓展】parts
【短语】a part of（…… 的一部分）
take part in（参加）
【例句】This is a part of my story.（这是我故事的一部分。）
She wants to take part in the English contest.（她想参加英语竞赛。）
Vocabulary
【形容词】grassy（长满草的；草味的）
【短语】on the grass（在草地上）
【例句】The grass turns green in spring.（春天草变绿了。）
Don’t walk on the grass.（请勿践踏草坪。）
grass /ɡrɑ s/ n. 名词（不可数）草
Vocabulary
【拓展】rootless（无根的；无归属感的）
【短语】the root of...（…… 的根 / 根源）
take root（生根；扎根）
【例句】The tree has deep roots.（这棵树的根很深。）
root /ru t/ n. 根；根部（植物）
stem /stem/ n. （植物的）茎；干
【拓展】flower stem（花茎）
tree stem（树干）
stem from（源于；由…… 造成）
【例句】This flower has a long and thin stem.
这朵花有一根细长的花茎。
Vocabulary
seed /si d/ n. 名词（可数）种子；籽（植物）
【拓展】动词v. 播种；撒种
【形容词】seedless（无籽的）
【搭配】plant seeds（播种）
seed the field（在田里播种）
【例句】We plant seeds in the soil in spring.
我们春天在土里播种。
Vocabulary
Vocabulary
Let’s play a game
Vocabulary
root(s) /ru t/ 根
stem /stem/ 茎
leaves (leaf) /li f/叶子
flower(s) / fla (r)/ 花
seed(s) /si d/种子
What do you know about... 你对…… 了解多少？
（特殊疑问句，用于询问对方对某事物的认知）
结构：What do you know about + 名词 / 名词短语？（主语为 you，一般现在时，助动词用 do）
原句：What do you know about plants
仿写：What do you know about animals
What do you know about trees
Language points
句型 ：...are one part of... …… 是…… 的一部分。（陈述句，表归属）
结构：主语（复数 / 单数）+ be 动词 + one part of + 名词（整体）
原句：Plants are one part of nature.
仿写：Trees are one part of the forest.
Books are one part of our life.
Language points
Do all...have... 所有的…… 都有…… 吗？
（一般疑问句，表 “全体询问”）
结构：Do all + 可数名词复数 + have + 名词？
（all 后接可数名词复数，助动词用 do）
原句：Do all plants have these parts
仿写：Do all birds have wings
Do all trees have leaves
Language points
What do...do …… 有什么作用？/…… 是做什么的？
（特殊疑问句，询问功能）
结构：What do + 可数名词复数 + do？
（第一个 do 是助动词，第二个 do 是实义动词，表 “做（某事）、起作用”）
原句：What do the different parts of plants do
仿写：What do the roots of plants do / What do our hands do
Language points
句型：It's + 形容词 + everywhere. 到处都是…… 的样子。
（陈述句，描述整体场景）
结构：It's + 形容词 + everywhere.
（it 指代整体环境，everywhere 为副词，无介词）
原句：It's green everywhere.
仿写：It's beautiful everywhere in the park.
It's white everywhere in winter.
Language points
一般现在时，描述客观事实、事物的基本特征、普遍规律（本文是植物的生长特点和组成规律，属于客观事实）。
陈述句（肯定）：主语 + 动词原形 / 动词三单
复数主语 + 动词原形：Plants grow fast.
They have different roles.
单数主语 + 动词三单：A plant has different parts.
Language points
特殊疑问句：疑问词 + do/does + 主语 + 动词原形？
What do you know about plants （主语 you，用 do）
What do the different parts of plants do （主语复数，用 do）
一般疑问句：Do/Does + 主语 + 动词原形？
Do all plants have these parts （主语复数，用 do）
Language points
all 的用法（表 “全部、所有”）
后接可数名词复数：all plants（所有植物）
all of these parts（所有这些部位）
位置：放在名词前，若有 of 则接代词 / 限定词 + 名词（all of the parts = all the parts）
原句对应：Do all plants have these parts /only flowering plants have all of these parts.
Language points
Language points
数名词复数的常规使用（植物部位类名词）
对话中植物部位均为可数名词，表泛指时用复数：
roots（根）、stems（茎）、leaves（叶，不规则复数）、
flowers（花）、fruit（果实，表种类可复数）、seeds（种子）
原句：They are roots, stems, leaves, flowers, fruit and seeds.
Lesson 5
Different Parts of Plants
Where are they
They’re in the botanical garden.
Guide: Welcome to our garden. What do you know about plants
Sara: In spring, plants grow fast. It's green everywhere.
Baobao: Plants are one part of nature.
Sara: Grass, trees and flowers are all plants. We can see them everywhere.
Guide: Yes, you are right.
欢迎来到我们的花园。关于植物，你们都知道些什么呢？
春天的时候，植物生长得很快。到处都是绿色的。
植物是大自然的一部分。
草、树木和花朵都是植物。我们到处都能看到它们。
know about... 了解
one/a part of... ......的一部分
everywhere 到处
是的，你说得对。
Guide: Look, a plant has different parts. What are their names
Sara: They are roots, stems, leaves, flowers, fruit and seeds.
Baobao: Do all plants have these parts
Guide: No, only flowering plants have all of these parts.
Sara: Oh, I see. What do the different parts of plants do
Guide: They have different roles. Please come with me and have a look.
看，植物有不同的部分。它们叫什么名字呢？
它们分别是根、茎、叶、花、果实和种子。
所有的植物都有这些部分吗？
不是的，只有开花植物才具备所有这些部分。
询问植物不同部位的名称
哦，我明白了。植物的不同部分有什么作用呢？
它们有不同的功能。请跟我来，一起看看。
不同的角色
看一看
root(s) /ru t/ 根
stem /stem/ 茎
leaves (leaf) /li f/叶子
flower(s) / fla (r)/ 花
seed(s) /si d/种子
Listen, tick (√) and say
待插入音频
√
Listen, tick (√) and say
待插入音频
2 What are they talking about
What plants are.
The names of different parts of a plant.
Different parts of plants and their different roles.
√
Listen, tick (√) and say
待插入音频
3. What are the names of different parts of a plant
root
seeds
fruit
flowers
leaves
stem
Think, say and act.
Baobao and Sara are talking about the tomato plant and the bean plant.
宝宝和萨拉正在谈论西红柿植株和豆类植株。
看，这株番茄植株有不同的部分。它们分别叫什么名字呢？
它们是根、茎、果实，那这株豆类植物又是怎样的呢？
他们是种子，叶子......
是的，你是对的。
Let's talk
Look, this tomato plant has different parts. What are their names
They are stems, leaves, flowers, fruit.
Let's talk
Look, this tomato plant has different parts. What are their names
They are stems, leaves, flowers, fruit.
Welcome to... 欢迎来到……
原句：Welcome to our garden.
have a look 看一看
原句：Please come with me and have a look.
one part of nature 大自然的一部分
原句：Plants are one part of nature.
Phrases
different parts of plants 植物的不同部位
原句：Look, a plant has different parts. / What do the different parts of plants do
flowering plants 开花植物
原句：No, only flowering plants have all of these parts.
different roles 不同的作用 / 功能
原句：They have different roles.
Phrases
grow fast 长得快
原句：In spring, plants grow fast.
everywhere 到处；处处（副词，可独立使用）
原句：It's green everywhere. / We can see them everywhere.
Phrases
Draw and talk
请画出一种植物并对其进行描述。
Please draw a plant and talk about it.
这是一株向日葵。它有多个组成部分。它们分别是茎、叶、花、种子等等。
Let's talk
This is a sunflower. It has different parts. They are stems, leaves, flowers, seeds,....
Let's talk
This is a rose. It has different parts. They are stems, leaves, flowers,....
Part 03
Practice
Let's play a game：
英译汉
Welcome to our garden ____________
one part of nature ____________
different parts of plants ____________
flowering plants ____________
have a look ____________
欢迎来到我们的花园
大自然的一部分
植物的不同部位
开花植物
看一看
汉译英
长得快 ____________
到处；处处 ____________
不同的作用 ____________
播种 ____________
在草地上 ____________
grow fast
everywhere
plant seeds
different roles
on the grass
单项选择
1. —______ do you know about trees —They are tall and green.
A. Where B. What C. How
2. Plants ______ fast in spring. They are green everywhere.
A. grow B. grows C. growing
3. All ______ have roots and stems.
A. plant B. a plant C. plants
B
A
C
3. Only flowering plants ______ all these parts.
A. has B. have C. is
4. It's red ______ in the park in autumn.
A. everywhere B. in everywhere C. on everywhere
5. A small plant ______ a thin stem and two leaves.
A. have B. has C. is having
B
B
A
7. —Do all trees have flowers —______. Some trees don't have flowers.
A. Yes, they do B. No, they don't C. No, it doesn't
8. Grass, trees and flowers ______ all plants.
A. am B. is C. are
9. Please come with me and ______.
A. have a look B. have look C. look a look
10. What ______ the leaves of plants do
A. do B. does C. is
B
C
A
A
按要求改写句子，每空一词。
1. Plants are one part of nature.（改为一般疑问句）
______ plants one part of nature
2. A plant has different parts.（改为否定句）
A plant ______ ______ different parts.
Are
doesn’t have
按要求改写句子，每空一词。
3. All flowering plants have seeds.（改为一般疑问句，并作肯定回答）
—______ all flowering plants ______ seeds
—Yes, ______ ______.
4. The different parts of plants have different roles.（对划线部分提问）
______ ______ the different parts of plants ______
Do
have
they don’t
What do do
提升题：补全对话
贴合原文场景，考察核心句型和短语，部分空为原文原句，部分为简单仿写Guide: Welcome ______ our garden. ______ do you know about plants
Sara: In spring, plants ______ fast. It's green __________.
Baobao: Plants are ______ part of nature.
Sara: Grass, trees and flowers ______ all plants. We can see ______ everywhere.
Guide: Look, a plant has ____________ parts. What are their names
Sara: They are roots, stems, leaves and seeds.
Guide: Do all plants have these parts
Sara: No, only __________ plants have all of these parts.
to
What
grow
everywhere
one
are
them
different
flowering
Part 04
Summary
plant, part, grass, root, stem, seed
Summary
Words
Sentences
1. What do you know about plants
2. Plants are one part of nature. Grass, trees and flowers are all plants.
3. Look, a plant has different parts. What are their names They are roots, stems, leaves, flowers, fruit and seeds.
4. Do all plants have these parts
5. No, only flowering plants have all of these parts.
6. What do the different parts of plants do They have different roles.
Part 05
Homework
基础：模仿课文录音，跟读课文中的对话，熟悉本课关于植物部位的单词。另外尝试分角色朗读课文。
提高：与同学一起模拟分角色朗读课文中的场景，并尝试用：“What are the different parts of the plant ”的句型，并回答：They are ..., 并记录下来是否所有的植物都包含这些部分。
拓展：根据核心词汇和句型，描写自己熟悉的植物部位的名称介绍，并询问爸爸妈妈他们了解的植物。
Homework
北京版 五年级下册
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