八上Unit
7
Will
people
have
robots 重点精讲
重点语法精讲
一、一般将来时(will的用法)
1.定义:
一般将来时表示在未来某个时间点或时间段内将要发生的动作或存在的状态,以及将来反复发生的动作,也可以表示未来倾向、习惯或很可能发生的事等。
2.用法
“will
+动词原形”常见用法(当主语为第一人称时还可以用shall表示将来)
表示将要发生的动作或存在的状态
There
will
be
a
big
party
in
our
school
on
Friday.
周五我们学校将有一个大派对。
I
will/shall
arrive
tomorrow.
我将明天到。
没有时间状语,但可以从意思上判断指未来的动作或情况
The
meeting
won't
last
long.
这个会开不了多久。
3.用于“祈使句+and+陈述句(谓语为will
do形式)”中
Work
hard
and
you
will
succeed.
努力吧,你会成功的。
4.在时间和条件状语从句中往往使用一般现在时表将来,而主句用一般将来时。
I
will
leave
now
if
he
comes
here.
如果他来,我现在就走。
5.一般将来时will
结构:
1)肯定句结构
主语+will+动词原形(+其他).
We
will
ask
Miss
Chen
for
help.
我们会向陈小姐寻求帮助
2)否定句结构
主语+will
not/won't+动词原形(+其他).
He
will
not
accept
your
suggestion.
他不会接受你的建议。
3)一般疑问句结构
Will+主语+动词原形(+其他)
Will
she
be
back
in
two
days
她将在两天之后回来吗?
Yes,
she
will.
是的,她会。/
No,
she
won't.
不,她不会。
肯定回答:Yes,
主语+will.
否定回答:No,
主语+won't.)
there
be句型的一般将来
1.肯定形式
there
will
be...或there
is/are
going
to
be...
There
will
be
a
concert
in
the
hall
this
Friday.
这周五在这个大厅里将会有一场音乐会。
There
is
going
to
be
a
tall
building
in
our
school
next
year.
明年我们学校将会新增一栋高楼。
2.否定形式
there
is/are
not
going
to
be...和there
will
not
be...,注意否定句是在is/are或者will后面加not。
There
will
not
be
a
basketball
match
on
TV
this
evening.
今晚电视上没有篮球比赛。
There
isn't
going
to
be
a
book
sale
in
our
town
next
week.
下周我们城里没有图书特卖会。
3.一般疑问句
Is/Are
there
going
to
be... 和Will
there
be... ,
Are
there
going
to
be
seven
English
films
in
our
school
我们学校将会放映七部英语电影吗?
Will
there
be
three
new
roads
to
the
train
station
next
year
明年将会新增三条去往火车站的道路吗?
4.特殊疑问
1)疑问词+is/are
there
going
to
be... 和特殊疑问词+will
there
be...
。
When
will
there
be
a
football
match
什么时候将有一场足球比赛?
When
is
there
going
to
be
a
concert
in
our
school
我们学校什么时候将有一场音乐会?
There
is/are
going
to
be...结构也遵循主谓一致的“就近原则”。
There
is
going
to
be
a
sports
meeting
and
three
English
contests
next
month.
下个月将会有一场运动会和三场英语竞赛。
There
are
going
to
be
five
more
babies
in
my
family
next
year.
明年我家会新增五个小宝宝。
三、more,
less,
fewer表示数量
more是much、many的比较级,在名词前表示“更多的……”,more既可以修饰可数名词,也可以修饰不可数名词。
There
will
be
more
people
in
the
future.
将来会有更多的人。
Is
there
more
air
pollution
in
the
city
这个城市的空气污染更严重吗?
more还可用于“two(three)/
some/
many/
a
few/
a
little/
any+more+名词”的结构中,意思是“又、再、另外”,表示数量有所增加。
Would
you
like
two
more
apples
你还想再要2个苹果吗?
注意:在这种结构中,名词也可以省略。
I'd
like
to
have
some
more.
我想再吃一点儿。
less是little的比较级,表示“更少的……”,less与不可数名词连用。
There
was
less
tea
in
this
cup.
这杯茶更少。
fewer是few的比较级,也表示“更少的……”,修饰可数名词
I
am
new
here,
so
I
have
fewer
friends
than
you.
我刚来这,所以没有你的朋友多。
重点词汇辨析精讲
一、part/play
a
part
in
doing
sth.
part
n.
部分
(+of)
In
parts
of
Canada,
French
is
the
first
language.
在加拿大的部分地区,法语是第一语言。
The
best
part
of
the
holiday
was
the
food.
假期里最令人开心的事是可口的美食。
play
a
part
in...
“参与……;在……中发挥作用”,后接名词、代词或动名词。
Mr.
Black
didn't
play
a
part
in
making
this
decision.
Black先生并没有参与做此决定。
play
a
part
in...
=
play
a
role
in
...
=have
a
part
(to
play)
in
...(在某事中)发挥作用
take
part
in参加;参与
All
the
students
in
our
class
took
part
in
this
discussion.
我们班里的所有学生都参加了这次讨论。
二、pollute/pollution
pollute
v.
污染(空气、水、土壤等)
The
factory
pollutes
the
air
and
water.
那家工厂污染了空气和水。
pollute
sth.
with
sth.因……受到污染
The
rivers
are
seriously
polluted
with
waste.
河流受到了垃圾的严重污染。
polluted
adj.
受污染的
pollute还有“毁掉、败坏”之意。
pollute
sb's
mind毒害某人的思想
pollution
n.
污染;污染物
air/water/soil
pollution
空气/水/土壤污染
三、dangerous/danger/
in
danger
dangerous
adj.
危险的;有害的
It's
dangerous
to
climb
trees.
爬树是危险的。
danger
n.危险
be
in
danger
有危险
be
out
of
danger
脱离危险
be
a
danger
to
sb./sth.
对某人或某物来说是个威胁(此处danger可作可数名词)
danger后常接of
(doing)
sth
the
danger
of
drug
use
吸毒的危害
We
told
her
the
danger
of
driving
the
car
in
that
situation.
我们告诉过她了,在那种情况下开车很危险。
in
danger意为“处于危险中”,是介词短语,常在句中作状语、定语和表语。
We
feel
sad
when
we
think
of
pandas
and
other
animals
in
danger.
当我们想到处于危险中的熊猫和其他动物时,就感到很伤心。
四、fall的相关用法
v.
掉下;落下;跌倒;(数量)下降、降低
Apples
fell
from
the
tree.
苹果从树上落下。
She
fell
on
the
stairs
and
broke
her
ankle.
她在楼梯上摔了一跤,脚踝骨折。
The
island
is
warm
all
year
round
and
winter
temperatures
never
fall
below
10
degrees.
这个岛全年温暖,冬季气温从不低于10度。
fall
down跌倒;倒塌,强调“滑倒、倒下”,后接宾语时应加上from。
The
old
house
soon
fell
down.
这座老房子很快就倒塌了。
fall
behind落后(于)
Boris
falls
behind
all
the
top
players.
Boris落后于所有顶尖选手。
fall
off
从……跌落、下降,后面可直接加宾语。
fall
down
from=fall
off
The
book
fell
down
from
the
table
to
the
floor.
(=The
book
fell
off
the
table
to
the
floor.)
这本书从桌子上掉在了地上。
When
you
are
learning
to
ride
a
bicycle,
you
often
fall
off.
你在学自行车时,常常会从车上摔下来。
fall
asleep
入睡
The
child
fell
asleep
quickly.
这个孩子很快入睡
n.跌落、跌倒;(数量的)下降;秋季
There
is
a
fall
in
oil
prices.
油价下跌了。
She
was
killed
in
a
fall
from
a
horse.
她坠马而死。
五、agree
v.(不用进行时)同意、意见一致
agree
with
sb.与某人意见一致,同意某人
I
don't
agree
with
him.
我不同意他的意见。
agree
on/about
sth.就……达成协议
agree
to
sth./
to
do
sth.
同意计划、建议、安排等,同意做某事
agree
that+句子
认为、赞同……
I
quite
agree.=I
can't
agree
more.
我完全同意。
agreement
n.协议;同意
reach
an
agreement
达成一致意见
disagree
v.不同意,
I
respect
the
president,
but
I
disagree
with
him
sometimes.
我尊重总统,但我有时候和他意见不一。