小学英语北京版六年级下册Lesson 12一等奖课件ppt

这是一份小学英语北京版六年级下册Lesson 12一等奖课件ppt，文件包含北京版英语六下Unit3《Letslivealow-carbonlife_Lesson12》课件pptx、Canyoureadmp3、WhatisSolarEnergymp4等3份课件配套教学资源，其中PPT共15页， 欢迎下载使用。
Why d we need a lw-carbn life?
The Earth is changing all the time and while sme f these changes ccur naturally, human activity has caused exceptinal changes t the planet ver recent years.As the glbal ppulatin has rapidly increased, s has the demand fr energy, land and water. This places many threats n the bidiversity f ur planet.
Bidiversity means the variety f living things (such as plants and animals) in an area and hw thse different things depend n each ther t meet their needs.
Pre-reading
Hw can we live a lw-carbn life?Please make a cnclusin. Yu can answer with pharses r sentences.
What is Slar energy?
Read the passage quickly and then tell us what is the passage abut?
While-reading
There are many kinds f energy（能）, including light, heat, elctricity, and sund. One kind f energy can als change int anther.Slar energyHeat frm the sun warms the air, land, and sea. Plants use the energy in sunlight t make their wn fd. We can use slar panels t change sunlight int electricity.Mtin energyWhen things mve very fast such as the wind, they generate（产生）a lt f energy. A wind turbine has blades. The blades turn in the wind t drive a generatr（发电机）t make electricity.Fuel energyFuels are rich in energy. Cal, il, and gas are fuels. We burn them t make light and heat. Fuels cme frm the remains f dead plants and animals.
Can yu read
Task 1 Read and answer
1. Where can peple get energy?We can get energy frm light, heat, electricity and sund.2. Hw can we change sunlight int electricity?We can use slar panels t change sunlight int electricity.3. What is mtin energy?When things mve very fast such as the wind, they generate a lt f mtin energy. 4. Where des fuels cme frm? Fuels cme frm the remains f dead plants and animals.
Task 2 Read, think, and match
WORD BANKslar energy 太阳能mtin energy 动能fuel energy 燃料能源
Task 3 Find ut things in life that use fuel energy.
Summarize the pints yu learned and guess the meaning.
light energy 光能
heat energy 热能
electricity energy 电能
sund energy 声能
Pst-reading
Plants use the energy in sunlight t make their wn fd.
slar panel太阳能电池板
wind turbine
A wind turbine has blades. The blades turn in the wind t drive a generatr（发电机）t make electricity.
wind turbine 风力涡轮机
Fuels cme frm the remains f dead plants and animals.
remains 遗体，残骸