课件10张PPT。 Wenlai SonglongmeielectricityA dangerous servantA:What will Shanghai and Hangzhou
be connected by?
B:Shanghai and Hangzhou will be connected by
the meg lev.
(Shanghai and Congming, Shanghai and Beijing
Xingzhuang and Minghang , Puxi and Pudong)A:What are wires connected to?
B:They are connected to the power station.
( school, factory, house……)pair workWhat electrical appliances do
people usually use at home
/at school/in offices?
eg:People usually use TV at home.
Can you describe what electricity is?
Listening:what is electricity?Electricity is a kind of strong power, it is _______,but we can change it into forms of__________that we can see,feel.We can also _______it into energy that can move things. It is very useful,it is our good _______,yet if we don’t use it well, it also can be very________. So we human beings must make good ____of it.With electricity our world is bright and colorful._______electricity,we
cannot do many things, Can you _______what the world will be like without electricity?
What will the world be like without electricity?Talkingwhat can’t we do without
electricity?
Without electricity,
we can’t watch TV.
boringinconvenientterribleA:May I put the finger into
the moving fan?
B:No,you mustn’t .
It will cut your finger. we should use electricity safely.pair workHow can we save electricity at home?A: What must we do after
taking something out.
B:We must close the fridge
after taking something out.A:What must we do
when we leave a room?
B:We must_____________turn off fans. GROUP WORKHow can we save
electricity at school?
e.g.We must turn off the light when we leave the classroom.How can we save the electricity at school?We must turn off all the lights when we leave the classroom.
We must switch off the project after class.
We must turn off the light when it is sunny.
We must switch off the radio after listening to the tape.
We must turn off the water heater when we leave school.
We must turn off the fans
when we leave the classroom.Thank YouAssignment1, Writing: how to
save electricity
2,YLE test seven
3,recite the text课件12张PPT。A Dangerous ServantXinsong middle SchoolA Dangerous ServantA Dangerous ServantQuestions!Who is the winner?1234Congratulations!Congratulations!Congratulations!Electricity is usefulWith electricity, our life will be …...Role PlayinterestingenjoyableconvenientElectricity is a dangerous servant.Look & Say
How do we use electricity safely?boringinconvenientno interestingRole playWhat will the world be like without electricity?CryingHow can we save electricity?A SurveyHow will you save electricity?John and Mary will save electricity by using fans instead of air-conditioner.will save electricity byA ReportElectricity is useful but harmful sometimes.We must learn to how to use it safely and efficiently .Conclusion:AssignmentSurf the internet and find more information about how to use electricity correctly.课件15张PPT。welcome to our class Wenlai SonglongmeiA Dangerous ServantWhat electrical appliances do people
usually use at home/at school/in offices?
eg,:People usually use TV at home.Little cookiesElectric cooker.
We need electricity.
People use electrical appliances at homeThere is a problem with the electricity in Benny’s flat. Sometimes, all the electricity goes off. An electrician has come to deal with this problem.listen to the conversation between the electrician and Benny’s mother. They are trying to find out which things were switched on or off when the electrician stopped. Circle OFF or ON next to the object.Listening: Turn to P48It is a kind of energy that we can’t see.
Power that comes through wires and can make heat,sound and move things.
It flows through a wire.
A meter measures the amount you use, and you get a bill for it monthly.
What is electricity?How does the electricity come into
our home?
What are water pipes connected to?
What can a rope be connected to?
What things are buried under the ground?thinking timeboringinconvenientnot interestingWhat will the world be like without electricity?TalkingWithout electricity, we can’t watch TV.what can’t we do without
electricity?A:May I put the finger into
the moving fan?
B:No,you mustn’t put the finger
into the moving fan. How do we use electricity safelypair workHow to use electrical appliances safely?We must keep children at a safe distance from the television.
We must take off your earphones when you cross the road.
We mustn’t put a metal plate into the microwave.
We mustn’t put your fingers into a moving fan.
We mustn’t put the heater near the curtain.
We must switch off the iron when you stop ironing the clothes.How can we save electricity at home?A: What must we do after
we have taken something out.
B:We must close the fridge
after we have taken something out.A:What must we do
when we leave a room?
B:We must_____________turn off fans. A:What must we do after
we leave a room.
B:We must not A:What must we do when
we boil the water.
B:We must not leave the light on
(We must turn off the light.)leave the kettle openGROUP WORKHow can we save
electricity at school?
How do we save electricity at school?How can we save the electricity at school?We must turn off all the lights when we leave the
classroom.
We must switch off the project after class.
We must not turn on the light when it is sunny.
We must switch off the radio after listening to the tape.
We must turn off the water heater when we leave school.
We must turn off the fans
when we leave the classroom.Electricity is useful but harmful sometimes.We must learn to how to use it safely and efficiently .Conclusion:Write a short passage about: how to save electricityAssignmentThank You2006/3/29课件4张PPT。Discuss what would happen if there was a blackout and there was no electricity.2. Without electricity, ...1. If there was a blackout , ….Say what we must and must not do to save electricity.1. We must not turn on more lights than we need.2. We must turn fans off when we leave a room.3. We must not leave the kettle open when we boil water.4. We must close the fridge or freezer after we have taken something out.5. We must not leave the light on after we leave a room.6. We must close all the windows when we are using the air conditioner. How can we save electricity in our daily life? Electricity is a very important part of our lives. It makes our lives more comfortable and convenient. But we need to save electricity so that we can save energy as well as money. At home, use air-conditioners as little as possible. Don’t forget to turn off the TV, radio and computer when you are using them. At school, remember to turn off all the lights and fans when you leave a room. In fact, using more electricity makes warming worse, so let’s use less electricity to help stop it! 课件16张PPT。Welcome to
our class!
TianMashan School
Class 2, Form 8A dangerous servantThe second periodBy Ms. LiXueqiongQuick responses: 1.May I speak to Mary? 2.Would you like to go with us?
3.Do you mind my sitting here? 4.How often do you go to the library?5.How do you come to school?6.What did you think of the film?7.I didn’t pass the English exam.8.We must plant more trees.9.My brother hurt his feet yesterday.10.You look pretty today.Daily Talk
How useful water is in our life! Topic:Say out the words or phrases according to
the definition given:in the end
partly
done or happening every month
shape or kind
a machine that tells you amount used
power that makes things work
power that can make heat, sound and light
words that make something clear
can not be seen
join togetherat lastin a waymonthlyformmeterenergyelectricityexplanationinvisibleconnect课文录音A dangerous servantMum said, …… That`s not a ……Listen to the passage and fill in the blanks:
One __________ at Benny’s home:
1. Daisy: I’m going to the ________ to buy a packet of __________.
Does anyone want __________?
2. Benny: I want to buy a packet of ____________.
I’ve __________ Daisy at last.
She doesn’t even know __________ electricity is.
She’ll _________ look ___________.
Electricity flows ___________ a wire. A __________ measures the
____________ you use, and you get a __________ for it monthly.
It’s like _________ in a way.
3. _______ :Do you know what electricity is?
4. Dad: That’s not a bad ______________.
Electricity is a much more ____________ than water.
Electricity is a good _____________, but a dangerous one.
You must always be _____________ with it.
Can you tell me what it ____________ like?eveningshopsweetsanythingelectricitytrickedwhatreallyfoolishthroughmeteramountbillwaterMumexplanationdangerousservantcarefullooksWhat do you know about……What would happen if there was no electricity?Pair Work:e.g:
A: What would happen if there was no electricity?
B: If there was no electricity, I wouldn’t watch TV
any more.
A: I agree. That’s too terrible.
B: So we must save electricity.Group discussion What must we do
to save electricity? look at the pictures bellow.
Work in groups and say what we must do and must not do to save electricity . We must … We mustn’t… 1 . We mustn’t turn on too many lights when we’re reading.3.We must pull out the button when the water is boiling. 2. We must turn off the fan when there’s nobody in the room.4.We mustn’t leave the fridge door open all the time.5. We must remember to switch off the light when we go out.6. We must close the window when the air-conditioner is on.Try to find more other useful ways to save the electricity in your life, everyone!What do we learn in this class?1. Electricity is very useful but dangerous.2. There are many forms of electricity:heat energy, light energy, sound energy and movement energy.3. We should be careful with the electricity all the time.4. We must try our best to save the electricity in our daily life.Good Work! Homework:1.Oral Work:
Read the material five times after the tape recorder;
Think over how the electricity comes from the power station;
2. Written Work:
Write 60 words about the topic,
“We must use electricity properly”
Thank you! That’s the end.Designed by Fayelee课件10张PPT。 Wenlai SonglongmeielectricityA dangerous servantA:What will Shanghai and Hangzhou
be connected by?
B:Shanghai and Hangzhou will be connected by
the meg lev.
(Shanghai and Congming, Shanghai and Beijing
Xingzhuang and Minghang , Puxi and Pudong)A:What are wires connected to?
B:They are connected to the power station.
( school, factory, house……)pair workWhat electrical appliances do
people usually use at home
/at school/in offices?
eg:People usually use TV at home.
Can you describe what electricity is?
Listening:what is electricity?Electricity is a kind of strong power, it is _______,but we can change it into forms of__________that we can see,feel.We can also _______it into energy that can move things. It is very useful,it is our good _______,yet if we don’t use it well, it also can be very________. So we human beings must make good ____of it.With electricity our world is bright and colorful._______electricity,we
cannot do many things, Can you _______what the world will be like without electricity?
What will the world be like without electricity?Talkingwhat can’t we do without
electricity?
Without electricity,
we can’t watch TV.
boringinconvenientterribleA:May I put the finger into
the moving fan?
B:No,you mustn’t .
It will cut your finger. we should use electricity safely.pair workHow can we save electricity at home?A: What must we do after
taking something out.
B:We must close the fridge
after taking something out.A:What must we do
when we leave a room?
B:We must_____________turn off fans. GROUP WORKHow can we save
electricity at school?
e.g.We must turn off the light when we leave the classroom.How can we save the electricity at school?We must turn off all the lights when we leave the classroom.
We must switch off the project after class.
We must turn off the light when it is sunny.
We must switch off the radio after listening to the tape.
We must turn off the water heater when we leave school.
We must turn off the fans
when we leave the classroom.Thank YouAssignment1, Writing: how to
save electricity
2,YLE test seven
3,recite the text
