资源简介

(共27张PPT)
沪教深圳版 五年级
上
Period 2 Explore
Unit 6 Why should we take
care of the Earth
01
Learning Objectives
02
Lead in
03
Presentation
04
Practice
05
Production
06
Summary
07
Homework
Learning Objectives
01
By the end of the lesson, I will be able to...
1
read and understand the text “Natural resources”;
能读懂短文，理解自然资源的重要性；
2
find the headings, main ideas and details;
能找出各部分的标题、主旨和细节；
3
use should and shouldn’t to give advice.
能用 should / shouldn’t 提出保护资源的建议。
Lead in
02
Review and talk
How can we help the Earth
Recycle things.
Reduce waste.
Put rubbish in the bin.
Lead in
02
Look and predict
Natural resources
What are natural resources
Air, water, wood and land.
Presentation
03
Let's learn
wood
木材；木头
/ /
/w d/
We make paper, chairs and houses with wood.
Presentation
03
Let's learn
land
土地；陆地
/ /
/l nd/
Plants need water and land to grow.
Presentation
03
Let's learn
factory
工厂
/ /
/i/
fac/to/ry
/ f ktri/
Smoke from cars and factories makes air dirty.
factory
clean
hurt
wood
land
sick
smoke
water
烟花绽放！
Read the word before the rocket takes off.
Presentation
03
Listen and read (1)
natural resources
The Earth gives us important things.
We call these things natural resources.
Air, water, wood and land are all natural
resources.
Presentation
03
Listen and read (2)
need
Why we need natural resources
Living things need clean air and clean water to
live.
Plants need water and land to grow, and we
need plants for food.
We also make a lot of things with wood, like
paper, chairs and houses.
Presentation
03
Listen and read (3)
hurt
How we hurt our natural resources
We should not hurt our natural resources.
We need them to live.
Smoke from cars and factories makes air dirty.
Dirty air can make people sick.
Rubbish makes the land and water dirty.
We cannot drink dirty water, and we cannot
use dirty land.
Presentation
03
Listen and read (4)
take care of
How we should take care of our natural resources
We should all take care of the Earth’s natural
resources.
Here are some ideas:
Use things longer.
Reduce the things we use.
Recycle our rubbish.
What can we do today
Presentation
03
Read and judge
Read and judge. True or false
1. Air, water, wood and land are natural resources.
2. Plants don’t need land to grow.
3. Dirty air can make people sick.
4. We can drink dirty water.
Practice
04
Read and write
Choose and write: factories hurt sick
1. The girl has a cold. She is
.
sick
2. People make goods in these places. They are
.
factories
3. Strong light can
our eyes.
hurt
Practice
04
Read and write
Natural resources
Heading 1
Heading 2
Heading 3
Main idea
Main idea
Main idea
Details
Details
Details
Why we need natural resources
How we hurt our natural resources
How we should take care of our natural resources
We need natural resources to live.
We should not hurt our natural resources.
We should take care of the Earth’s natural resources.
clean air, clean water, land, plants, wood
smoke, rubbish, dirty air, land and water
use things longer, reduce, recycle
Production
05
Read again and talk
How can we take care of our natural resources
We should use things longer.
We should reduce the things we use.
We should recycle our rubbish.
Production
05
Think and share
How do you take care of our natural resources
I turn off the water after washing my hands. I use both sides of the paper.
Production
05
Think and talk
How do you take care of our natural resources
I ______. I ______. We should ______.
Production
05
Listen and chant
The Earth
All the land and all the sea —
Everything you see ... is me!
The air and wood and water too
Are things that I give to you.
You should recycle and keep me clean.
You shouldn’t cut down trees. Keep me
green.
Production
05
Learn
We should recycle things.
We should not hurt our natural resources.
should not → shouldn’t
should / shouldn’t + 动词原形，表示“应该 / 不应该做某事”
Production
05
Choose and say
How to help the Earth
turn off lights
throw rubbish into the river
cut down trees
recycle things
We should turn off lights.
We shouldn’t throw rubbish into the river.
We shouldn’t cut down trees.
We should recycle things.
Summary
06
Words
natural resources, wood, land, clean, hurt, factory
Sentences
1. We should recycle things.
2. We shouldn’t hurt natural resources.
Big Question
Why should we take care of the Earth
A heading tells what a part is about.
Details support the main idea.
Summary
06
Self-assessment
I can ...
Stars
I can read and understand the text.
我能读懂 Natural resources。
I can find headings, main ideas and details.
我能找出标题、主旨和细节。
I can use should and shouldn’t.
我能用 should 和 shouldn’t 表达建议。
I can chant about the Earth.
我能跟唱 The Earth。
Homework
07
Must do
1. Listen to pages 64–65 and read the text aloud.
2. Copy the sentences with should and shouldn’t.
Choose to do
Write three things you can do to protect natural resources.
Thanks!
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