英语Section 2背景图ppt课件

这是一份英语Section 2背景图ppt课件，共16页。PPT课件主要包含了Danger，name，number，time，place，phrase，predict，light，offices，shorthand等内容，欢迎下载使用。
Learning bjectivesBy the end f this class, I can:1.Acquire three fun facts abut electricity and name sme renewable energy predictin and shrthand t take ntes , talk abut lcal renewable abut electricity and share the mst interesting fact in grups.
Is electricity an inventin r a discvery?　
Brainstrm: What d yu knw abut electricity?
In natureIn wireIn bdy ...
TV/ lights/ phnes ...
Dn’t tuch with wet hands ...
FastInvisible ...
Where is it ?
What uses it?
Hw is it special?
What ther fun facts d yu knw abut electricity?
Activate 初识电能
s electricity an inventin r a discvery?　
Hw des electricity travel t ur hme?
Is the electric car a new idea? When was it invented?　
After the science lessn, Daisy is testing hw much his friend Li Hua knws abut electricity.
Listen t a pdcast abut electricity and tick (✓) the tpics mentined in it.
(1) Wh first discvered electricity(2) Hw we prduce electricity tday(3) Hw electricity travels t ur hme(4) When the first electric car was invented(5) Hw much electricity is wasted each year in the UK and the USA
First f all,
Finally ...
Next, Anther,
Activity 1: Acquire 探秘电闻
Predict the wrds in each blank.
Listen again and cmplete the ntes.
the first electric car
the secnd half f the 19th century
billins f punds
1st elec. car
2nd hf 19C
blns f £s
Activity 2: Acquire探秘电闻
Gd evening. Thanks fr jining me in this week's The Natural Wrld. I’m Rebecca. Tnight, I’ll share sme interesting facts abut electricity with yu. First f all, as yu may already knw, electricity was nt invented. It was discvered. But d yu knw when it was first discvered? Many believe that electricity was first discvered by the Ancient Greeks mre than 2500 years ag. They prduced electricity by rubbing fur against smth stne! Anther interesting fact is abut electric cars. They are very ppular nw, but the idea is nt new. British inventr Rbert Andersn invented the first electric car arund 1832. Hwever, this car was nt very useful. It wasn’t pssible t drive electric cars until the secnd half f the 19th century. Finally, we are always trying ur best t make gd use f this energy, but accrding t a reprt, billins f punds f electricity is wasted every single year in the UK. And anther reprt shws that in the USA, abut 30% f the electricity used in ffices each year is wasted. This just shws hw imprtant it is t save electricity in ur daily lives. That’s all frm me tday. I hpe yu enjyed learning a bit mre abut electricity.
Activity 3: Analyze 析文探电
Listen, read and imitate. Then underline :Opening / transitin sentence (what des the speaker say t start the tpic?)Lgical cnnectrs (逻辑词)Clsing sentence (hw des the speaker end the shw?)
Ends the talk
Organize ideas
Intrduces the tpic
Gd evening. Thanks fr jining me in this week's The Natural Wrld. I’m Rebecca. Tnight, I’ll share sme interesting facts abut electricity with yu. First f all, as yu may already knw, electricity was nt invented. It was discvered. But d yu knw when it was first discvered? Many believe that electricity was first discvered by the Ancient Greeks mre than 2500 years ag. The prduced electricity by rubbing fur against smth stne! Anther interesting fact is abut electric cars. They are very ppular nw, but the idea is nt new. British inventr Rbert Andersn invented the first electric car arund 1832. Hwever, this car was nt very useful. It wasn’t pssible t drive electric cars until the secnd half f the 19th century. Finally, we are always trying ur best t make gd use f this energy, but accrding t a reprt, billins f punds f electricity is wasted every single year in the UK. And anther reprt shws that in the USA, abut 30% f the electricity used in ffices each year is wasted. This just shws hw imprtant it is t save electricity in ur daily lives. That’s all frm me tday. I hpe yu enjyed learning a bit mre abut electricity.
Activity 3: Analyze 析文探电
Listen and find ut hw Rebecca makes facts mre interesting.
Ask a questin
Nw that yu knw the facts. Let me test hw much yu remember. Ready?
Nw yu ask me ne questin!
Take turns asking each ther the questins belw. Student A starts, then switch:1. wh / first discver / electricity? 2. when / first electric car / build? 3. when / first electric car / build? 4. hw much / electricity / waste / the UK?5. ... (make a questin by yurself)
Activity 4: Analyze 析文探电
What kinds f renewable energy are used in Shenzhen?
bifuel pwer
slar pwer
gethermal energy
Useful expressins: ... are fund in ... We can use them t ...
Hw many renewable energies d yu knw?
Read the passage n P96 and fill the table belw.
The three Grges Dam is the biggest dam in the wrld
Sme f the wrld’s biggest wind turbines are ff the cast.
One f the biggest slar farms in Australia is n a sheep farm.
In the USA, many cars use bifuel.
In Iceland, 30% f its electricity cmes frm gethermal energy.
Activity 5: Discver 寻源知电
Use the reading passage n P96 t fill in the slutins.
Cnnect: Frm Waste t Clean Energy
Grup Wrk — Fun Facts Abut Electricity Share the mst interesting fact yu learned abut electricity

Yu can start with: “Our grup thinks the mst interesting fact is ... This shws that ...”
Why it's imprtant:This fact is imprtant because _______.
Yur fact: The mst interesting fact is ____________.
Hw t save electricity:T save electricity, we can ________.
Activity 6: Apply 我说电事
Must d Find ne mre fun fact abut electricity (frm the internet, a bk, r yur wn knwledge) and share it with us by using the structure belw:As yu may already knw ..., but did yu knw t dMake an A5-sized pster abut a fun electricity fact with drawings r images.
Hmewrk 课下续电