人教版八年级上册英语Unit 7 Will people have robots?词汇讲义

八年级上英语Unit
7讲义
一、知识点
1.
pollute
v.
污染
Eg:
Many
companies
are
closed
down
because
they
pollute
the
environment.
.
Eg:
We
won’t
invest
in
any
company
that
pollutes
the
environment.
.
Eg:
We
should
respect
the
environment
and
not
pollute
it.
.
Eg:
We
should
not
pollute
the
rivers
with
waste.
.
词性拓展:
n.
污染;污染
.
Eg:
air/water
pollution
.
Eg:
The
new
law
will
reduce
pollution
of
the
rivers.
.
2.
prediction
n.
预言;预测
Eg:
Please
don't
ask
me
to
make
any
predictions
about
tomorrow’s
meeting.
.
Eg:
No
one
believed
her
prediction
that
the
world
would
end
on
12
November.
.
词性拓展:
v.
预言;预计
.
Eg:
I
cannot
predict
what
will
happen
next
year..
.
Eg:
It’s
still
not
possible
to
accurately
predict
the
occurrence(发生)
of
earthquakes.
.
Eg:
No
one
can
predict
when
the
disease(疾病)
will
strike(爆发)
again.
.
3.
future
n.
将来;未来
Eg:
Sometimes
I
worry
about
the
future.
.
Eg:
We
need
to
plan
for
the
future.
.
Eg:
I
hope
you
will
have
a
bright
and
promising
future.
.
Eg:
She’s
already
planning
how
to
spend
her
prize
money.
.
固定搭配:
在未来
.
从今往后
.
(用于表示决定或警告的句子的句首或句尾)
Eg:
There
will
be
more
and
more
tall
modern
buildings
in
the
near
future.
.
Eg:
Could
you
be
more
careful
in
future?
.
Eg:
In
future
I’m
going
to
check
every
single
piece
of
work
that
you
do!
.
4.
environment
n.
环境
Eg:
We’re
not
doing
enough
to
protect
the
environment
from
pollution.
.
Eg:
It
would
be
better
for
the
environment
if
more
people
used
bikes
rather
than
cars.
.
Eg:The
office
is
quite
bright
and
airy-it’s
a
pleasant
working
environment.
.
Eg:
As
a
parent
you
should
try
to
create
a
comfortable
home
environment.
.
词性拓展:
adj.
有关环境的
.
adv.
与环境有关地
.
Eg:
Environmental
pollution/protection
has
been
a
global
concern.
.
Eg:
Riding
shared
bikes
is
an
environmentally-friendly
way
to
travel.
.
5.
believe
v.
相信;认为有可能
Eg:
You
can’t
believe
anything
he
says.
.
Eg:
Strangely,
no
one
believed
us
when
we
told
them
we
saw
the
UFO.
.
Eg:
The
teacher
believes
that
all
her
students
can
pass
the
exam.
.
Eg:
“Is
she
coming
alone?”
“We
believe
not/so.”(=we
think
she
is
not/is)
.
固定搭配:
信不信由你
.
Eg:
He’s
upstairs
doing
his
homework,
believe
it
or
not.
.
Eg:
It’s
hard
to
believe
there’s
anything
wrong
with
him-he
looks
so
healthy.
.
6.
plant
v.
种植
n.
植物
Eg:
We
planted
tress
and
bushes
in
our
new
garden.
.
Eg:
I
think
I’ll
try
planting
some
vegetables
this
year.
.
Eg:
Before
deciding
what
to
plant,
think
about
how
much
sun
comes
into
that
area.
.
Eg:
Water
the
plants
twice
a
week,
preferably
in
the
morning.
.
Eg:
This
plant
grows
quickly
and
provides
excellent
fruits.
.
7.
agree
v.
同意;赞成;应允
Eg:
Ann
and
I
never
seem
to
agree.
.
Eg:
I
agree
with
you
on
this
issue.
.
Eg:
I
agree
that
he
should
be
invited.
.
Eg:
Experts
seem
unable
to
agree
whether
the
drug
is
safe
or
not.
.
词性拓展:
n.
赞同;一致
.
反义词:
v.
不同意;有分歧
.
Eg:
The
whole
family
was
in
agreement
with
her
about/on
what
they
should
do.
.
Eg:
If
the
three
parties
cannot
reach
agreement
now,
there
will
be
a
civil
war.
.
Eg:
I’m
afraid
I
have
to
disagree
with
you
on
that
issue.
.
Eg:
I
strongly
disagree
with
(do
not
accept)
the
decision
that
has
been
made.
.
8.
shape
n.
形状;外形
Eg:
Kim's
birthday
cake
was
in
the
shape
of
a
train.
.
Eg:
This
T-shirt
has
been
washed
so
many
times
that
it’s
lost
its
shape(=out
of
shape).
.
Eg:
I
could
see
a
dark
shape
in
the
street
outside.
.
Eg:
A
good
teacher
helps
shape
a
child’s
character.
.
9.
build(built)
v.
建筑;建筑
Eg:
They're
building
new
houses
by
the
river.
.
Eg:
We
want
to
build
a
better
future
for
our
children.
.
词性拓展:
n.
建筑物
.
短语拓展:
建立;加强增强
.
Eg:
Thousands
of
buildings
collapsed
in
the
earthquake.
.
Eg:
More
and
more
modern
office
buildings
are
built
in
the
cities.
.
Eg:
The
police
entered
the
building
by
the
side
door.
.
Eg:
We
should
exercise
regularly
to
build
up
our
health.
.
10.
fall(fell)
v.
倒塌;跌落;掉落
n.
秋天
Eg:
He
fell
badly
and
broke
his
leg.
.
Eg:
The
little
boy
fell
into
the
river
and
lost
his
life.
.
Eg:
The
temperature
could
fall
below
zero
overnight.
.
Eg:
It
was
October
and
the
leaves
had
started
to
fall.
.
词性拓展:
adj.
倒下的
.
Eg:
A
fallen
tree
was
blocking
the
road.
.
短语拓展:
突然倒下;跌倒
.
进入梦乡;睡着
.
爱上;坠入爱河
.
生病
.
被...绊倒
.
落后
.
Eg:
Many
buildings
in
the
old
part
of
the
city
are
falling
down.
.
Eg:
I
fell
asleep
as
soon
as
my
head
hit
the
pillow.
.
Eg:
He
fell
in
love
with
a
young
German
student.
.
Eg:
It
is
easy
for
the
old
to
fall
ill
in
winter.
.
Eg:
I
was
frightened
that
Granny
would
fall
over
on
the
ice.
.
Eg:
He
was
ill
for
six
weeks
and
fell
behind
with
his
schoolwork.
.
11.
space
n.
太空;空间
Eg:
Is
there
any
space
for
my
clothes
in
the
cupboard?
.
Eg:
I
need
to
make
some
space
for
Mark’s
things.
.
Eg:
The
blank
space
at
the
end
of
the
form
is
for
your
name.
.
12.
peace
n.
和平
Eg:
Peace
lasted
in
Europe
for
just
over
twenty
years
.
.
Eg:
She’s
very
good
at
keeping
peace
within
the
family.
.
Eg:
He
says
he’s
at
peace
when
he’s
walking
in
the
mountains.
.
词性拓展:
adj.
和平的;宁静的
.
Eg:
I
just
want
to
lead
a
peaceful
life.
.
Eg:
peaceful
evening
.
13.
dangerous
adj.
有危险的;不安全的
Eg:
She
walked
home
by
herself,
although
she
knew
that
it
was
dangerous.
.
Eg:
His
parents
won't
let
him
swim
in
the
river
because
they
think
it’s
too
dangerous.
.
Eg:
It’s
dangerous
to
play
fire.
.
词性拓展:
n.
危险
.
短语拓展:处于危险中
.
Eg:
He
drove
so
fast
that
I
really
felt
my
life
was
in
danger.
.
Eg:
The
doctor
say
he
is
now
out
of
danger.(is
not
expected
to
die)
.
Eg:
Icy
roads
are
a
danger
to
drivers.
.
14.
possible
adj.
可能的
Eg:
Is
it
possible
to
buy
tickets
in
advance.
.
Eg:
Please
take
your
seat
as
quickly/soon
as
possible.
.
Eg:With
today’s
technology
almost
anything
seems
possible.
.
词性拓展:
adv.
可能地
.
反义词:不可能的
.
Eg:
I
think
he
may
possibly
decide
not
to
come.
.
Eg:
There
were
possibly
a
hundred
people
at
the
meeting.
.
Eg:
It
was
impossible
to
sleep
because
of
the
noise.
.
Eg:
It
seems
impossible
that
I
could
have
walked
by
without
noticing
her.
.
15.
word
n.
单词;话语
Eg:
Do
not
write
more
than
200
words.
.
Eg:
Tell
me
what
happened
in
your
own
words.
.
Eg:
Could
I
have
a
private/quick
word
with
you?
.
Eg:
I
don’t
believe
a
word
of
his
story.
.
短语拓展:
遵守诺言
.
Eg:
Once
you
make
a
promise,
you
should
always
keep
your
word.
.
Eg:
I
give
you
my
word
that
it
won’t
happen
again.
.