内容正文:
Unit 4 Plants around us
PEP·三年级英语上册
Unit 4 Plants around us
Let’s learn & Listen and chant
Part B How can we help plants?
Look and discuss
How can we help?
We can plant
trees.
Look and discuss
How can we help?
We can ...
Listen and chant
Trees can give us ...
fresh air
flowers
leaves
fruit
Look and say
What’s the video about?
Watch and answer
A. Plants B. Fruit
What plants do you see?
I see ____.
trees
flowers
grass
Look and say
What do plants need to grow?
(植物生长需要什么?)
Plants need _____.
Watch and tick
Watch and tick
What do plants need to grow ?
(植物生长需要什么?)
water
sun
air
Plants need _____, _____and _____.
air water sun
Listen and imitate
Plants need ...
Plants give us...
Plants need our _____.
help
How can we help plants?
(我们如何帮助植物?)
plant
water
cut
Look and say
How to grow a plant?
(如何种植植物?)
A.
B.
Think and say
同伴讨论
watch and choose
How to grow a plant?(如何种植植物?)
How to grow a plant?
(如何种植植物?)
A.
B.
Think and say
同伴讨论
_____,______ and _____.
These can all help plants grow.
______,______,_____ and _____.
These are some things I know.
Air
Listen and choose
turn
sun
water
water
cut
Plant
名词
动词
watch and choose
Look, choose and make sentences.
Plants(Trees/ Flowers/ Grass) need ...
Listen and sing
What's the song about?
It's about fruit.
It's about plants.
23
schoolgarden
Where is it?
Ask and answer
—How can we help?
—We can ...
water the flowers
water the grass
plant new trees
Plants need our help to grow well. And natural things are important, too. What natural things(自然事物) do you know?
Free talk
sun
water
water
water the flowers
名词:水
动词:浇水
It is everywhere.
And it has no colour and shape.
We can’t smell it, we can’t see it. What is it?
A riddle
air
These things are all plants need.
Plants need _____, ______ and ______.
air
water
sun
Look and say
trees
flowers
grass
Sharp eyes
air
grass
flowers
trees
water
sun
Let’s learn
Plants need air, water and sun.
air
sun
trees
water
flowers
grass
Listen and chant
Air, water and sun.
These can all help plants grow.
Plant, water, cut and turn.
These are some things I know.
These
这些
all
所有
grow
增加;生长
cut
切
turn
things
know
知道
事物
转变
Practice
(1)Read after tape.
(2)Do and chant.
(3)Chant with partners.
Look and match
树 sun
水 flowers
花 water
草 trees
太阳 grass
Practice
Design your garden and introduce
学生四人一组,一起设计一个花园,花园里面包括植物和植物生长所需要的条件(如水、空气、太阳等),旁边用英文进行标注。画完后向成员介绍,限时2分钟。小组代表将图片展示并简单介绍,学生投票选出优秀小组。
Extension
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。
光合作用的意义
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。
Summary
sun
air
these
all
grow
cut
turn
things
know
Plants need ...
Homework
1. 抄写单词,三遍英文三遍中文;
2. 听录音,熟练跟读Listen and chant;
3. 查阅资料,画出一种植物的生长日记,
下节课班内展示。
更多精彩内容,敬请关注
www.youyi100.com
本文件著作权为创作公司所有,仅限于教师教学及其他非商业性和非盈利性用途。如发现盗用、转卖、网络传播等侵权行为,本公司将依法追究其相应法律责任。
部分素材选自网络,如有争议,请联系删改。
声 明
本资源来自“课件在手,上课不愁”的www.youyi100.com优翼教学资源网
null
12120.0
Unit 4 How do plants and people help each other?
Microsoft Game DVR
Blues
4310.2124
Blues
3996.742
Blues
4101.232
Blues
3657.1487
Blues
4440.825
Blues
3892.2517
null
44448.0
Blues
936.0
Blues
1008.0
Blues
1200.0
Blues
3696.0
Blues
1272.0
Blues
1536.0
Blues
1248.0
Blues
2208.0
$