初中英语外研版（2024）八年级下册（2024））Developing ideas教学演示ppt课件

这是一份初中英语外研版（2024）八年级下册（2024））Developing ideas教学演示ppt课件，共25页。PPT课件主要包含了Homework等内容，欢迎下载使用。
Lk and answer.
1. What’s this prject fr? It’s fr prducing energy. 2. What natural resurce des it use?Sunlight.3. What ther natural resurces can we use t prduce energy?Cal, il, natural gas, water, wind and wd.
Hw has peple’s use f energy surces changed ver time?The sun was ur first energy surce. Later, peple learnt t use different natural materials fr energy. Tday, we are back t using the sun in a mdern way.
Read and discuss.
Listen t the cnversatin and chse the main idea.
Read the cnversatin and chse the main idea.
Read again and cmplete the table.
a whle day
Read and learn.
What d they use slar energy t d in the desert?They use slar energy t pwer the fans n the hats, ck beef with the slar cker, and charge their phne with slar pwer banks.
Read and answer.
Read and cmplete the ntes.
a millin hmes
Read again. Then talk abut hw the speaker draws the listener’s interest.
Read and repeat.
Read and mark the stress. Then listen again and repeat.
1. What natural resurce is it? Water.2. Hw d peple get energy frm it?Peple build dams and pwer statins t turn the energy f falling water int electricity.3. What d peple use the energy fr?Peple use the energy t pwer hmes, run factries, and s n.
Lk and answer.
Wrk in pairs. Talk abut anther natural resurce that we use fr energy.
A: What natural resurces d we use fr energy?B: Anther natural resurce that we use fr energy is…A: Have yu seen... B: Amazing. D yu knw hw it wrks?A: We… t get energy frm it.B: That’s very interesting! It really helps us…
A: What natural resurces d we use fr energy?B: Hydrpwer is clean energy. A: Have yu seen the Baihetan Dam n the Jinsha River? It’s really pwerful.B: Amazing. D yu knw hw it wrks?A: Yes. The dam hlds lts f water. When the water is let ut, it runs int a machine and makes electricity. Then the electricity is sent t peple’s hmes.B: That’s very interesting! Hydrpwer really helps us use natural resurces wisely and prtect ur envirnment.
1. Find mre infrmatin abut natural resurces used t prduce energy and share yur findings with the class.2. Write dwn what yu have learnt abut using natural resurces in this sectin.
Talk abut what yu have learnt abut using natural resurces in this sectin.