Module 1 Nature and environment Unit 3 Electricity 课件（25张PPT，无音频）

(共25张PPT)
P46
W____
orks
Almost everyone today uses electricity in one way or another.
2. It talks about the uses of electricity.
Where does electricity work?
Indeed, electricity finds as much work to do
in the countryside as it does in the cities.
in the countryside
in cities
Electricity lights streets and buildings.
How does electricity work in cities?
in cities.
warms people and animals
lights streets and buildings
heats food in cookers and cools it in refrigerators.
in cities.
warms people and animals
lights streets and buildings
heats food in cookers and cools it in refrigerators.
in cities.
warms people and animals
lights streets and buildings
drives trains and works traffic lights and lifts.
heats food in cookers and cools it in refrigerators.
in cities.
warms people and animals
lights streets and buildings
drives trains and works traffic lights and lifts.
it works machines that make all kinds of goods.
work
run
operate
Electricity works the traffic lights to light streets and buildings.
warm
heat
cool
light
bring
drive
help
…
Electricity works/runs/operates __n.__ to _______v._______.
heats food in cookers and cools it in refrigerators.
in cities.
warms people and animals
lights streets and buildings
drives trains and works traffic lights and lifts.
Everyday wonders such as computers and televisions use electricity to bring entertainment and news to millions of families.
A. a feeling of surprise
B. something that fills you with surprise and pleasure
everyday wonder(s)
√
electrical machines
milk the cows
chop their food
cool the milk
churn the butter
in cities.
in the countryside.
…lights…
… warms…
…heats… and cools…
…drives…and works…
use …
to bring…
milk… and chop... .
…cool… and churn…
Everyday
wonders
Electrical machines
Electrical machines…
milk… and chop... .
…cool… and churn…
Almost everyone today uses electricity in one way or another.
…lights…
… warms…
…heats… and cools…
…drives…and works…
use …
to bring…
Indeed, electricity finds as much work to do
in the countryside as it does in the cities.
It’s hard to imagine
what our life in cities would be like … .
Without electricity,
our life in cities would be_____.
Without electricity lighting streets and buildings in cities, everything would be in the dark at night.
Without electricity ______doing _______ in the cities, _______ would /wouldn’t _______.
in the order of time
in the order of space
What is your opinion?
the use of electricity in the school/ at home
GOOD TITLE
Topic Sentence
They have/ haven’t stated the main idea in the topic sentence and summarized it in the concluding sentence.
They have/haven’t supported it with enough details.
All the information is/ isn’t related to the title.
Checklist

A s___ move
makes a b_ difference.
mall
ig
Assignment
1. Write about
the use of electricity in ___________________
on your own.
2. Share & improve.
谢谢!