Unit 4 Plants around us Part B Let's learn & Listen and chant 课件+素材(共40张PPT)

资源下载
  1. 二一教育资源

Unit 4 Plants around us Part B Let's learn & Listen and chant 课件+素材(共40张PPT)

资源简介

(共40张PPT)
(人教PEP版)三年级

Unit 4 Plants around us
Part B Let’s learn & Listen and chant
Core competences
1
核心素养目标
Lead in
2
导入环节
Presentation
3
新知讲解
Practice
4
知识操练
Summary
5
课堂总结
Homework
6
作业设计
1
Core competences
核心素养目标
1.语言知识目标:初步了解听、说、认读本节课的重要词汇,理解植物生长要素。2.思维能力目标:学会认读tree,flower,grass,sun,air,water等单词。演唱歌谣,抓住韵律和节奏。
3.学习能力目标:能够在情景中运用句型:Plants need …help … do
4.文化品格目标:通过游戏和小组合作等活动,学会与他人合作学习的能力并体会不同的语言魅力,促进心智发展。
Warm up
Let’s sing
2
Lead in
导入环节
Plants!
What about is this song
复数
plants
2
Lead in
导入环节
Look! What plant is this
It’s an apple tree.
3
Presentation
新词学习
This is an apple tree.

These are apple trees.
复数
trees
Apple trees give us apples.
3
新词学习
Presentation
These are some trees I know.
这些是我认识的树。
a banana tree
a pear tree
a grape tree
an orange tree
首字母遇到a/e/i/o/u/元音音素,不定冠词用an, 其余的用a。
比如:an A/a, an E/e, an ear, an eye, an arm...
3
Presentation
新词学习
Look! What plant is this
It’s a flower.
3
Presentation
新词学习
This is a flower.

These are some flowers.
复数
flowers
this这个
these这些
复数
3
Presentation
新词学习
Look! What plant is this
It’s the grass.
3
Presentation
新词学习
The grass is green.

名词有数的变化,从名词所表示的事物的性质看,可以分为两类:可数名词,如:banana 香蕉,apple苹果等;不可数名词,如:空气air,water水,grass草
等。
grass是不可数名词,没有复数形式。
3
新词学习
Presentation
I know what plants need.
我知道植物需要什么。
3
Presentation
新词学习
What do plants need to grow
Plants need sun.
植物生长需要什么呢?
3
Presentation
新词学习
What do plants need to grow
Plants need air.
植物生长需要什么呢?
3
Presentation
新词学习
What do plants need to grow
Plants need water.
植物生长需要什么呢?
3
新词学习
Presentation
What do they need
他们需要什么?
Good to know
Plants need air, water and sun.
air(二氧化碳…)
sun
water
oxygen
氧气
Photosynthesis
光合作用
Plants give us fresh air.
Plants can give us many things.
We need plants,
and plants also need our help.
光合作用
光合作用
绿色植物通过叶绿体,利用光能,把二氧化碳和水转化成储存着能量的有机物,并且释放出氧气的过程。
Good to know
Good to know
光合作用的意义
光合作用是一切生物生存、繁衍和发展的根本保障。绿色植物通过光合作用制造的有机物不仅满足自身生长、发展和繁殖的需要,而且为生物圈中的其他生物提供了基本的食物来源,其产生的氧气
是生物圈的氧气的来源。
所以,我们要爱护自然,
保护环境,维护生态环境
的平衡和发展。
Sharp eyes
air
grass
flowers
trees
water
sun
3
Presentation
Let’s learn
Listen and answer
What do you hear
Sun.
Water.
Flowers.
Grass.
Trees.
Listen and follow
sun
air
trees
grass
flowers
water
Plants need air, water and sun.
3
Presentation
Let’s learn
3
Presentation
Wacth and repeat
Listen and repeat
3
Presentation
Good memory
Sharp eyes
air
trees
air
water
flowers
sun
grass
water
trees
grass
flowers
sun
Look and match
树 sun
水 flowers
花 water
草 trees
太阳 grass
4
Look and say.
Practice
How can we help plants
plant
播种
water
浇水
cut
修剪
turn
旋转
5
Production
Listen and chant
Air, water and sun.
These can all help plants grow.
Plant, water, cut and turn.
These are some things I know.
5
Production
Listen and chant
这些
成长
事情
5
Production
选择合适的单词
A. plant  B. turn  C. cut  D. water
1. 2. 3. 4.
( C ) ( A ) ( B ) ( D )
C
A
B
D
Exercises
根据汉语提示,将正确的序号填在横线上。
A:Trees B: air C: grass
D: sun E: water F: flowers
____(树), ____(花), ____(草) are plants.
Plants need ____(太阳), ____(空气), and____(水).
A
F
C
D
B
E
Exercises
判断下列句子与图片是(T)否(F)相符。
( ) 1. The flowers are nice.
( ) 2. Flowers need water.
( ) 3. Let’s plant a tree.
( ) 4.Plants need sun.
T
F
T
F
Let’s enjoy
Language points
既是名词又是动词的单词
在不同语境下,同一个单词可以同时作为名词和动词使用。以下是一些例子:
名词:plant植物,water水...
动词:plant种植, water喝水、浇水,..
6
Summary
课堂总结
sun, air,water, flowers, grass, trees
单词
学会了植物相关知识: Plants need air, water and sun.
We need plant, water, cut and turn to help plants to grow.
句子
7
Homework
作业设计
1. 听录音,指读 Let's learn 的单词和句子。
2. 听录音,抄写单词。
3. 完成相应练习。
https://www.21cnjy.com/recruitment/home/fine

展开更多......

收起↑

资源列表