(共32张PPT)
预习 新知早知道
UNIT 1 Nature in the balance
harm
length
variety
survive
thus
disappear
agriculture
impact
damage
climate
further
protest
absolutely
Nowhere
former
profit
various
recycle
agriculture
defence
absolutely
tracker
extinction
application
entirely
organization
regional
economic
poisonous
living
相当于中国面积的一半以上
从山区流到海洋
支撑着
大量落叶
一小群
尸体
将营养物质还给大地
有食用或药用价值的物种宝库
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突破 语法大冲关
UNIT 1 Nature in the balance
You
It
Do you
I thank
I'm
others后的study
wash和dry后的the dishes
doesn't 后的 have a knowledge of first aid
If so
so mild as in Guangzhou
When surfing the Internet
as if to say no/refuse
which
that
that
why后面的she didn't go to school yesterday
damaged
left
unless
walking
accompanied
If
asked
When
go
so
is
that
did
and
If
does
What
had
answering
did
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理解 课文精研读
UNIT 1 Nature in the balance
role
eight
With
length
plant
an
Animals
significant
into
due to
This tall and ancient brazil nut tree produces nuts that we can eat；these water lilies are big enough to lie down on.
This jaguar is one example.While a significant number of jaguars survive here，they are only one elements of this forest's food chain.
The Amazon rainforest breathes life into the planet by fixing carbon and producing over 20 per cent of all the Earth's oxygen. Moreover，the Amazon rainforest is a treasure house of species that can be used for food or medicine.Over the past 50 years，about 17 per cent of the rainforest has disappeared due to human activities such as agriculture and cattle farming.(共66张PPT)
教学 知识细解码
UNIT 1 Nature in the balance
harm
length
survive
disappear
agriculture
不同种类
变化，多样性
变种，变体
生计
在使用的
活着的
They did serious harm to tropical rainforest.
harmful
to
saying
does
We stock a wide variety of styles and sizes.
various
varieties
from
with
Many birds didn't survive the severe winter.
by
survival
survived
on
Plastic bags are difficult to break down.
in
was broken
out
up
The game was put off due to the rain.
to fly
to start
to
to
The heavy rain has done/caused great damage to the crops.
to
damaged
damages
damaged
All the pressure built up at that time and the factory went from bad
to worse.
on
up
up
up
The plane flew ten times the height of the kite.
width
longer
big
the
three times longer
twice what it was last year
Near the window is a sad mother.
were
comes
are
was
Here comes the bus
In front of our school stands
harmful
damages
living
survivor
down
to come
up
what
lies
variety
in turn
breathed life into
in danger of
more than
play a role in
feed on
break down
be known as
due to
build up
largest
in
which
giving
an
be found
Known
breathes
However
activities(共44张PPT)
泛读 技能初养成
UNIT 1 Nature in the balance
I was amazed that he'd come up with such a sweet idea.
across
out
with
studying
The job calls for love and patience.
up
to lead
off
on/upon
The invention would have a wide range of applications in industry.
for
applied
improving
to
I can't get/be rid of this headache.
ourselves
to be
yourself
of
The government has cut back on defence spending.
defence
against/from
yourself
against/from
This decision could have serious consequences for the industry.
As
consequently
in
It gave rise to widespread poverty and suffering.
thought
to
to
gave(共9张PPT)
导读 话题妙切入
UNIT 1 Nature in the balance
The passage is mainly about why and how we protect our best friends —animals.
Because animals help us a lot and we need animals.
First，raise the people's awareness of protecting animals；second，ask the government to pass the laws protecting the animals.
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表达 作文巧升格
UNIT 1 Nature in the balance
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