资源简介

(共25张PPT)
Unit 6
Living with nature
Listening and speaking
学习目标
1
2
To understand conversations and radio programs about the utilization of solar energy, and master the listening skills for grasping questions;
To introduce a way of utilizing natural resources in an organized manner, attract the audience with vivid language, and express one's own viewpoints and feelings.
新课讲授
What's the connection between these scenes
The history of using energy
100,000 BC: Sunlight (natural)
10,000 BC: Wood
18th century: Coal
19th century: Oil
21st century: Solar panels
DID YOU KNOW
The sun was our first energy source, giving us light and heat. Later, people learnt to use different natural materials for energy, such as wood and oil. Today, the effects of climate change require people to make cleaner choices. We are back to using the sun - in a modern way!
Pre-listening
1
Listen to the conversation and choose the main idea.
While-listening
a Mike and his dad want to learn more about the solar park.
b Mike and his dad spend a day in the desert using only
solar energy.
c Mike and his dad are able to cook food and charge a phone
using the sun.
Stress in words (2)
For compound nouns, the stress is usually on the first syllable. For example, sunlight.
Phonetics in use
Read and mark the stress. Then listen again and repeat.
Listen again and complete the table.
2
Learning to learn
Listening for questions To listen for questions, focus on question words like what and expressions like do you know and can you tell me. You can also listen to the tones of speakers to find questions.
Listen again and complete the table.
2
Mike's problems Dad's solutions
It's so hot. They have hats with 1________.
The hats can help Mike 2________.
They can work for 3_______.
They are powered by the 4_______
fans
cool down
a whole day
sun
Mike's problems Dad's solutions
He wants to have 5______. They have a solar cooker.
They can cook some 6_________ with it.
It was quick.
Their phone is almost 7____________. They have solar power 8_______.
They use 9_________ to make electricity.
They can charge their phone.
beef
lunch
out of power
banks
sunlight
Listen to the radio and complete the notes.
What does it look like
Lots of solar panels 1____________ the sand.
It looks like a shining 2_____________ in the desert.
It covers an area of 3___________ square kilometres.
How much energy can it provide
It can provide power for more than 4___________ every year.
What's the environment around it
There are goji berries 5____________ the panels.
It has turned the 6____________ into a garden.
It can help improve the lives of 7___________ people.
3
cover
ocean
20
a million homes
desert
under
local
Listen again. Then talk about how the speaker draws the listener's interest.
Learning to learn
Drawing listeners' interest To draw listeners’ interest, use exciting words like amazing or beautiful. Also, use language that makes listeners feel curious, eg Can you believe that Try to address listeners directly, and use a positive tone.
What natural resources do we use for energy
Have you seen...
It’s...
... is clean energy.
Amazing. Do you know how...
Natural
resource
How humans get energy from it
Usage of energy
Post-listening
4
Work in pairs. Talk about another natural resource that we use for energy.
Useful expressions
Another natural resource that we use for energy is...
We all know that…
We... to get energy from it.
…is one of the biggest …
One way to... is to...
It helps us…
Check your presentation
Present your poster to the class.
language correct form(形式正确)
accurate meaning(意义精确)
proper use(使用恰当)
poster design creativity(创意)
performance confidence(自信)
OK Good Excellent
Talk about what you have learnt about using natural resources in this section.
Humans first relied on the sun for light and heat, then transitioned to wood and oil. Now, due to climate change, we are returning to solar energy in modern ways. Solar energy is cleaner than fossil fuels.
Let's harness the sun's power today to brighten our shared tomorrow.
1.Later, people learnt to use different natural materials...
结构: learn + to-infinitive
解释: 表示"学会做某事"。
例句:
She learnt to cook with solar energy.
她学会了用太阳能烹饪。
They learnt to recycle plastic bottles.
他们学会了回收塑料瓶。
Language points
2.Today, the effects of climate change require people to make cleaner choices.
结构: require + 宾语 + to-infinitive
解释: 表示"要求某人做某事"。
例句:
The law requires factories to reduce pollution.
法律要求工厂减少污染。
The teacher requires us to finish the project.
老师要求我们完成这个项目。
3.It has turned the desert into a garden.
结构: turn + 名词 + into + 名词
解释: 表示"将......转变为......"。
例句:
Solar energy turns sunlight into electricity.
太阳能将阳光转化为电能。
They turned the waste into useful products.
他们把废物变成了有用的产品。
一、英汉互译
需要某人做某事
花......做某事
把......转变成
自然资源
聚焦；专注
require sb to do sth
spend... doing sth
turn... into
natural resources
focus on
当堂检测
二、根据语境及提示词填空
1.Solar panels need to __________ (power) by sunlight to generate electricity.
2. The government _________(require) all new buildings to install solar water heaters.
3. The school ________(have) a solar energy exhibition next month.
4. The children learnt ________ (use) solar ovens in the science class.
be powered
requires
will have
to use
三、 英译汉
1.Solar energy is the cleanest source of power available today.
太阳能是当今最清洁的可用能源。
2.Turning sunlight into electricity is an amazing technology.
将阳光转化为电能是一项了不起的技术。
3.Every household should learn to use solar power properly.
每个家庭都应该学会正确使用太阳能。
4.These solar panels are powered by the sun during daytime.
这些太阳能板在白天由阳光提供动力。
Basic homework:
Research and list 3 real-world applications of
solar energy. Label each as "household use" or
"large-scale project" and write sentences
explaining their environmental benefits.
Practical homework:
Interview a family member about one solar-
powered device he or she uses (or would like
to use) in daily life. Record his or her response
in 2－3 sentences.
Extended homework:
Write a short story about a community that
solved an energy problem using solar power
(e.g., a village getting electricity for the first time).
Homework

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