资源简介

(共38张PPT)
Unit 4
Plants around us
小学PEP人教版三年级上册
Part B Start to read
Part B
How can we help plants
1.在看，听，说的活动中，理解help和give，学会给予。（学习理解）
2.基于文本框架仿写句子，了解其他果树成长的需求。（应用实践）
3.在讨论和交流中回答What does this fruit tree need 和What does this fruit tree give 我们如何帮助其他类型果树的成长,并学会分享人与自然和谐相处，共同成长的故事。（迁移创新）
学习目标
Let’s review
air
water
sun
flower
tree
grass
orange
apple
banana
apple
grape
Let’s sing
Start to read
Before-Reading
Free talk
If you have a garden, what fruit trees will you plant Why
Free talk
We want to plant some fruit trees. And what do plants need
Plants need __________, ___________ and _______.
sun
water
air
Start to read
While-Reading
Look, I plant a fruit tree in my garden.
What fruit do you see What does this fruit tree need
see:看见
Pair work
从这张图片，我们可以得到什么信息呢
两人合作讨论，用英语来表达。
帮助
给
Pair work
The apple trees need…
We can ______________.
We can ______________.
We can ______the tree grow.
cut the leaves
water the tree
help
Pair work
The orange tree can
______us _________.
It can _____us grow.
oranges
help
give
Today, we are going to read an article . Read and do the choices.
文章
选择
Plants need air, water and sun. They help plants grow.
Plants can give us many things. We need plants,
and we can help them too.
Read and answer
阅读语段，圈出关键信息。
Help
Give
Listen and repeat
　　Plants need air, water and sun. They help plants grow.
　　Plants can give us many things. We need plants,
and we can help them too.
跟读要求：
1.用手指读。
2.注意模仿语音语调、连读、弱读、重读等细节。
Read and answer
What helps plants grow
A. Air, water and sun.
B. Food, water and fruit.
Do we need plants
A. Yes, we do.
B. No, we don’t.
C. We don’t know.
What can be the title (标题) of the text
A. Plants
B. Plants grow
C. Plants and us
Circle the things you see in the picture.
apples bananas grapes oranges
air　　sun　　water
flowers　grass　tree
Start to read
After-Reading
plant
Need
Give
air
water
sun
apples
bananas
oranges
Talk about a plant.
Orange trees need air，water and sun. They help the trees grow. Orange trees can give us oranges. We can help them.
Talk about a plant.
Apple trees need air, water and sun.
They help the trees grow.
Apple trees can give us apples.
We can help them.
Talk about a plant.
banana trees need air, water and sun.
They help the trees grow.
banana trees can give us bananas.
We can help them.
Talk about a plant.
grape vines need air, water and sun.
They help the trees grow.
grape vines can give us bananas.
We can help them.
葡萄藤
Self-check: What can plants give us
Plants can give me air.
Plants give me flowers, fruits and vegetables.
Plants help me grow, grow, grow.
Think more
Plants and us
Help
Give
Help each other
grow each other
Help and give together, grow up together!
Human
Nature
Part B
Exercises
你知道植物的相关知识吗？请从方框中选择正确的选项补全对话吧。
(选项可重复)
1. —What plants do you see — I see ________ .
2. —What do plants give us —They give us ________.
3. —What do plants need —They need ________ .
A. grapes B. sun C. water D. bananas E. air
F. oranges G. trees H. grass I. flowers J. apples
GHI
ADFIJ
BCE
植物生长都需要什么呢？请从括号中选择正确的选项完成句子。
1. Plants _________ (need/can) water.
2. The _________ (sun/fox) helps plants grow.
3. Plants can _________ (give/gives) us many things.
4. I can see many _________ (apple/apples) on the tree.
need
sun
点拨：根据常识可知太阳能帮助植物生长，故选sun。
give
apples
点拨：情态动词can 后用动词原形，故选give。
点拨：many 意为“许多”，后面的名词用其复数形式，故选apples。
植物和我们一样也有好朋友。阅读绘本,选择正确答案。
My name is Henry. I'm an apple tree. I have many friends.
I'm Sun.
I'm Water.
I'm Air. We can help Henry photosynthesize (光合作用).
植物和我们一样也有好朋友。阅读绘本,选择正确答案。
I'm Woodpecker. I can help Henry get rid of (消灭) pests (害虫).
Look at me! So many apples. Big and sweet! Thank you, my friends! I love you.
植物和我们一样也有好朋友。阅读绘本,选择正确答案。
1. The tree has many _______.
A. oranges B. apples C. grapes
2. Henry has _______ friends. A. 2 B. 3 C. 4
点拨：根据“I’m Sun. I’m Water. I’m Air. We can help Henry photosynthesize（光合作用）. I’m Woodpecker. I can help Henry get rid of（消灭）pests（害虫）.”可知Henry 有四个朋友，故选C。
植物和我们一样也有好朋友。阅读绘本,选择正确答案。
3. _______ can help Henry photosynthesize.
A. Air and Water B. Sun, Water and Woodpecker
C. Sun, Water and Air
4. The underlined word “sweet” means (意思是) “ ______”.
A. 甜的 B. 坏的 C. 苦的
点拨：根据第四幅图及“Big and sweet! Thank you, my friends!”可以推测sweet 意为“甜的”，故选A。
How well can you do these things Very well OK Needs work
I can read the new words.
I can read this passage.
I know how we can help plants and what plants give us.
Self-assessment
提升作业
基础作业
拓展作业
熟读Start to Read部分。
向家人介绍帮助和给予的故事。
搜集并分享人与自然和谐相处的故事。
Homework
See You !
小学PEP人教版三年级上册

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