人教版高中英语（教案）Book2 unit3 Computers
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| 科目 | 英语 | ||
| 更新时间 | 2016-08-11 09:46:02 | ||
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Book2
unit3
Computers
重点词汇
calculate
v:
计算
You
can
calculate
easily
with
the
help
of
computer.
I
must
calculate
how
much
money
I
spent
last
week.
He
calculated
the
costs
very
carefully.
2.
common
adj:
共同的，通用的，普通的；in
common有共同之处
We
have
much
common
interest.
Rice
is
common
in
south.
Smith
is
a
very
common
last
name
in
England.
Those
two
have
something
in
common.
They
are
brothers,
but
they
have
nothing
in
common.
3.
universal
adj:
广泛的
Football
is
a
universal
game.
This
machine
has
a
universal
use
in
the
home.
Pollution
is
a
universal
problem
in
the
world.
4.
intelligence
n
[U]:
智力，智能
He's
a
man
of
very
high
intelligence.
It
requires
a
high
degree
of
intelligence
to
do
the
job
well.
5.
anyway
adv:
不管怎地
I
can’t
understand
it
anyway.
Do
the
job
anyway
you
like.
totally
adv:
完全地
I
am
afraid
I
totally
forgot
it.
7.
advantage
n:
优点，优势；缺点：disadvantage
The
job
has
many
advantages.
His
lack
of
education
was
a
disadvantage
when
he
looked
for
a
job.
8.
disagree
vi:
不同意
Our
answers
to
the
problem
disagreed.
arise
(arose,
arisen)
vi:
出现，产生
A
question
arose
in
the
meeting.
personally
adv
:个人地
He
went
there
personally.
The
plan
was
granted
personally
by
our
boss.
in
one’s
opinion:
在……看来
In
my
opinion,
the
project
is
worth.
2.
go
by:
经过
As
time
goes
by
my
memory
seems
to
get
worse.
so…that…:
如此……以至于
We
were
so
tired
that
we
did
nothing
that
evening.
in
a
way:
在某种程度上
The
changes
are
an
improvement
in
a
way.
5.
after
all:
毕竟
So
you
have
come
after
all.
6.
with
the
help
of：在……的帮助下
I
finished
the
job
on
time
with
help
of
my
best
friend.
With
the
help
of
a
p
( http: / / www.21cnjy.com )asser-by,
I
carried
the
injured
person
into
a
shop.
watch
over:
看守，监管
Could
you
watch
my
clothes
while
I
have
a
swim
The
mother
watched
over
the
child
carefully.
deal
with:
处理
The
question
is
how
to
deal
with
the
problem.
重点句型
Over
time
I
have
been
changed
quite
a
lot.
over
time
随着时间的推移
over
a
long
time
长时间
Truth
is
not
absolute;
it
changes
over
time.
I
wonder
if
I
would
grow
any
longer.
If引导宾语从句，
wonder
if/whether:想知道是否……
I
wonder
if
you
are
free
the
Sunday.
We
are
determined
to
create
an
even
better
system.
be
determined
to
do下定决心做……;
determine
to
do:
决意做……
I
am
determined
to
do
better
than
Tom.
重点语法
1.
现在完成时的被动语态：由have/h
( http: / / www.21cnjy.com )as
been
done构成，
表示一个过去完成的动作对现在造成的影响。也可表示一个动作从过去某时开始，一直持续到现在。
The
bridge
has
already
been
built.
肯定句：
According
to
his
sugg
( http: / / www.21cnjy.com )estion,
the
programme
has
been
greatly
simplified.
否定句
The
both
problems
have
not
been
solved
for
a
long
time.
一般疑问句：
Has
the
letter
been
typed
特殊疑问句：
Which
floor
has
been
mopped
反意疑问句：
The
matter
hasn’t
been
dealt
with,
has
it
巩固练习
单词填空
As
soon
as
th
( http: / / www.21cnjy.com )e
students
of
geology
arrived
on
the
island,
they
were
eager
to__________（探索）.
2.
You
should
____________(简化)
the
procedure—it’s
too
complex
(复杂的).
Music
is
the
________________
(通用的)
language
of
human
beings.
He
set
a
________________
(目标）for
himself
of
exercising
at
least
three
times
a
week.
They
________________
(宠坏)
their
child
with
too
much
praise
in
the
past.
We
have
a
lot
in
( http: / / www.21cnjy.com )c________________,
so
we
often
have
a
lot
to
talk
about.
We
are
all
persuaded
by
his
_____________________（逻辑的）
argument.
With
the
help
of
his
f
( http: / / www.21cnjy.com )riends,
he
finally
s_________________
the
problem.
We
can
d________________
many
songs
from
the
internet
nowadays.
There
are
different
t____________
of
blood,
as
you
know.
用所给单词的正确形式填空。
It’s
scary
to
( http: / / www.21cnjy.com )
stay
in
a
house
alone
in
________________
darkness.(totally)
Most
of
the
( http: / / www.21cnjy.com )time，women
are
forced
to
make
a
________________
between
family
and
career.(choose)
The
mother
was
amaz
( http: / / www.21cnjy.com )ed
by
the
little
kid’s
______________
idea.(create)
________________
speaking,
it’s
worth
all
the
efforts.(person)
This
is
a
painting
full
of
________________
and
hope.(imagine)
The
earth
is
nothin
( http: / / www.21cnjy.com )g
but
a
very
small
planet
in
the
endless
________________
.(universal)
7．The
earliest
________________
in
China
is
abacus.(calculate)
When
I
came
in,
he
was
______________(lose)
in
his
homework.
I
see
him
______________(play)
basketball
on
the
playground
when
I
pass
the
playground.
I
saw
him
______________(bit)
by
a
dog
yesterday.
I
saw
him
______________(play)
the
piano
on
the
party.
The
plane
crashed
and
______________(burst)
into
flames.
13.With
the
animals
( http: / / www.21cnjy.com )__________(die)
out,
measures
should
be
taken
to
save
them.
选择词组填空
in
common,
go
by,
( http: / / www.21cnjy.com )
deal
with,
in
a
way,
share…with,
as
a
result,
as
well
as,
make
up
with
the
help
of,
after
all
,
watch
over,
win
second
place,
be
filled
with
Will
you
please
___________________
my
child
while
I
am
out
Those
two
broth
( http: / / www.21cnjy.com )ers
not
only
look
alike,
but
also
they
have
a
lot
___________________.
When
I
am
back
to
s
( http: / / www.21cnjy.com )chool
from
sick
leave,
I
will
__________________
for
the
missed
lessons.
4.
_____________________,
he
has
been
very
successful.
I
cannot
think
of
way
( http: / / www.21cnjy.com )s
to
_____________________
the
salesman
at
the
door.
I
made
great
progress
in
English
______________________
Mr.
Lin.
Look!
Little
T
( http: / / www.21cnjy.com )om
is
in
tears.
Don’t
scold
him.
____________________,
he
is
only
a
boy
of
six.
8.
Three
months
____________________
before
I
knew
about
it.
Your
unbelievable
s
( http: / / www.21cnjy.com )tory
should
be
___________________________________
us.
10.
When
we
got
the
( http: / / www.21cnjy.com )
news
that
we
won,
the
room
_______________________________
laughter.
Choose
the
best
answer．
Paper
money
＿＿＿＿
for
over
a
thousand
years．
A．used
B．has
been
used
C．has
used
D．is
using
2．Great
changes
＿＿＿＿
in
my
hometown
and
a
lot
of
factories
＿＿＿＿．
A．have
been
taken
pl
( http: / / www.21cnjy.com )ace；
are
being
set
up
B．have
taken
place；
have
been
set
up
C．are
taken
place；
had
( http: / / www.21cnjy.com )
been
set
up
D．had
taken
place；
will
be
set
up
Come
and
sit
down
by
the
fire．Your
hand
＿＿＿＿
cold．
has
been
felt
B．feels
C．is
felt
D．has
felt
4．The
fire
＿＿＿＿to
the
fifth
floor．＿＿＿＿
all
the
people＿＿＿＿？
has
got；Have；been
saved
B．has
been
got；Have；saved
C．has
got；Do；save
D．has
got；Have；saved
答案：BBBAD
unit3
Computers
重点词汇
calculate
v:
计算
You
can
calculate
easily
with
the
help
of
computer.
I
must
calculate
how
much
money
I
spent
last
week.
He
calculated
the
costs
very
carefully.
2.
common
adj:
共同的，通用的，普通的；in
common有共同之处
We
have
much
common
interest.
Rice
is
common
in
south.
Smith
is
a
very
common
last
name
in
England.
Those
two
have
something
in
common.
They
are
brothers,
but
they
have
nothing
in
common.
3.
universal
adj:
广泛的
Football
is
a
universal
game.
This
machine
has
a
universal
use
in
the
home.
Pollution
is
a
universal
problem
in
the
world.
4.
intelligence
n
[U]:
智力，智能
He's
a
man
of
very
high
intelligence.
It
requires
a
high
degree
of
intelligence
to
do
the
job
well.
5.
anyway
adv:
不管怎地
I
can’t
understand
it
anyway.
Do
the
job
anyway
you
like.
totally
adv:
完全地
I
am
afraid
I
totally
forgot
it.
7.
advantage
n:
优点，优势；缺点：disadvantage
The
job
has
many
advantages.
His
lack
of
education
was
a
disadvantage
when
he
looked
for
a
job.
8.
disagree
vi:
不同意
Our
answers
to
the
problem
disagreed.
arise
(arose,
arisen)
vi:
出现，产生
A
question
arose
in
the
meeting.
personally
adv
:个人地
He
went
there
personally.
The
plan
was
granted
personally
by
our
boss.
in
one’s
opinion:
在……看来
In
my
opinion,
the
project
is
worth.
2.
go
by:
经过
As
time
goes
by
my
memory
seems
to
get
worse.
so…that…:
如此……以至于
We
were
so
tired
that
we
did
nothing
that
evening.
in
a
way:
在某种程度上
The
changes
are
an
improvement
in
a
way.
5.
after
all:
毕竟
So
you
have
come
after
all.
6.
with
the
help
of：在……的帮助下
I
finished
the
job
on
time
with
help
of
my
best
friend.
With
the
help
of
a
p
( http: / / www.21cnjy.com )asser-by,
I
carried
the
injured
person
into
a
shop.
watch
over:
看守，监管
Could
you
watch
my
clothes
while
I
have
a
swim
The
mother
watched
over
the
child
carefully.
deal
with:
处理
The
question
is
how
to
deal
with
the
problem.
重点句型
Over
time
I
have
been
changed
quite
a
lot.
over
time
随着时间的推移
over
a
long
time
长时间
Truth
is
not
absolute;
it
changes
over
time.
I
wonder
if
I
would
grow
any
longer.
If引导宾语从句，
wonder
if/whether:想知道是否……
I
wonder
if
you
are
free
the
Sunday.
We
are
determined
to
create
an
even
better
system.
be
determined
to
do下定决心做……;
determine
to
do:
决意做……
I
am
determined
to
do
better
than
Tom.
重点语法
1.
现在完成时的被动语态：由have/h
( http: / / www.21cnjy.com )as
been
done构成，
表示一个过去完成的动作对现在造成的影响。也可表示一个动作从过去某时开始，一直持续到现在。
The
bridge
has
already
been
built.
肯定句：
According
to
his
sugg
( http: / / www.21cnjy.com )estion,
the
programme
has
been
greatly
simplified.
否定句
The
both
problems
have
not
been
solved
for
a
long
time.
一般疑问句：
Has
the
letter
been
typed
特殊疑问句：
Which
floor
has
been
mopped
反意疑问句：
The
matter
hasn’t
been
dealt
with,
has
it
巩固练习
单词填空
As
soon
as
th
( http: / / www.21cnjy.com )e
students
of
geology
arrived
on
the
island,
they
were
eager
to__________（探索）.
2.
You
should
____________(简化)
the
procedure—it’s
too
complex
(复杂的).
Music
is
the
________________
(通用的)
language
of
human
beings.
He
set
a
________________
(目标）for
himself
of
exercising
at
least
three
times
a
week.
They
________________
(宠坏)
their
child
with
too
much
praise
in
the
past.
We
have
a
lot
in
( http: / / www.21cnjy.com )c________________,
so
we
often
have
a
lot
to
talk
about.
We
are
all
persuaded
by
his
_____________________（逻辑的）
argument.
With
the
help
of
his
f
( http: / / www.21cnjy.com )riends,
he
finally
s_________________
the
problem.
We
can
d________________
many
songs
from
the
internet
nowadays.
There
are
different
t____________
of
blood,
as
you
know.
用所给单词的正确形式填空。
It’s
scary
to
( http: / / www.21cnjy.com )
stay
in
a
house
alone
in
________________
darkness.(totally)
Most
of
the
( http: / / www.21cnjy.com )time，women
are
forced
to
make
a
________________
between
family
and
career.(choose)
The
mother
was
amaz
( http: / / www.21cnjy.com )ed
by
the
little
kid’s
______________
idea.(create)
________________
speaking,
it’s
worth
all
the
efforts.(person)
This
is
a
painting
full
of
________________
and
hope.(imagine)
The
earth
is
nothin
( http: / / www.21cnjy.com )g
but
a
very
small
planet
in
the
endless
________________
.(universal)
7．The
earliest
________________
in
China
is
abacus.(calculate)
When
I
came
in,
he
was
______________(lose)
in
his
homework.
I
see
him
______________(play)
basketball
on
the
playground
when
I
pass
the
playground.
I
saw
him
______________(bit)
by
a
dog
yesterday.
I
saw
him
______________(play)
the
piano
on
the
party.
The
plane
crashed
and
______________(burst)
into
flames.
13.With
the
animals
( http: / / www.21cnjy.com )__________(die)
out,
measures
should
be
taken
to
save
them.
选择词组填空
in
common,
go
by,
( http: / / www.21cnjy.com )
deal
with,
in
a
way,
share…with,
as
a
result,
as
well
as,
make
up
with
the
help
of,
after
all
,
watch
over,
win
second
place,
be
filled
with
Will
you
please
___________________
my
child
while
I
am
out
Those
two
broth
( http: / / www.21cnjy.com )ers
not
only
look
alike,
but
also
they
have
a
lot
___________________.
When
I
am
back
to
s
( http: / / www.21cnjy.com )chool
from
sick
leave,
I
will
__________________
for
the
missed
lessons.
4.
_____________________,
he
has
been
very
successful.
I
cannot
think
of
way
( http: / / www.21cnjy.com )s
to
_____________________
the
salesman
at
the
door.
I
made
great
progress
in
English
______________________
Mr.
Lin.
Look!
Little
T
( http: / / www.21cnjy.com )om
is
in
tears.
Don’t
scold
him.
____________________,
he
is
only
a
boy
of
six.
8.
Three
months
____________________
before
I
knew
about
it.
Your
unbelievable
s
( http: / / www.21cnjy.com )tory
should
be
___________________________________
us.
10.
When
we
got
the
( http: / / www.21cnjy.com )
news
that
we
won,
the
room
_______________________________
laughter.
Choose
the
best
answer．
Paper
money
＿＿＿＿
for
over
a
thousand
years．
A．used
B．has
been
used
C．has
used
D．is
using
2．Great
changes
＿＿＿＿
in
my
hometown
and
a
lot
of
factories
＿＿＿＿．
A．have
been
taken
pl
( http: / / www.21cnjy.com )ace；
are
being
set
up
B．have
taken
place；
have
been
set
up
C．are
taken
place；
had
( http: / / www.21cnjy.com )
been
set
up
D．had
taken
place；
will
be
set
up
Come
and
sit
down
by
the
fire．Your
hand
＿＿＿＿
cold．
has
been
felt
B．feels
C．is
felt
D．has
felt
4．The
fire
＿＿＿＿to
the
fifth
floor．＿＿＿＿
all
the
people＿＿＿＿？
has
got；Have；been
saved
B．has
been
got；Have；saved
C．has
got；Do；save
D．has
got；Have；saved
答案：BBBAD