中小学教育资源及组卷应用平台
Unit
2
Section
B
重点知识归纳
junk
n.
垃圾
junk
food
=unhealthy
food
垃圾食品
healthy
food
健康食品
eg:
Junk
food
is
bad
for
our
health
.
垃圾食品对我们的健康有害。
2
a
cup
of
coffee
一杯咖啡
3
want
to
do
sth
想要做某事
4
have
good
/bad
habits
有好/不好的习惯
have
a
habit
of
....有一个...的习惯
5
How
many
times
有时间限制
How
often
无时间限制
eg:
How
many
times
do
you
go
to
the
movies
in
a
week
?一周你看多少词电影？
How
often
do
you
go
to
the
movies
?你多久看一次电影？
6
go
camping
in
the
country
去乡村野营
7
in
one’s
free
time
在某人的空闲时间
8
free
time
activities
业余活动
eg
:
He
always
does
some
free
time
activities
in
his
free
time
.
在他的业余时间他总是做些业余活动。
9
ask
sb
about
sth
问某人关于某事
10
use
of
the
Internet
网络的使用
11
result
n.
结果
as
a
result
结果....（单独使用）
eg
:
He
got
up
late
,
as
a
result
,
he
didn’t
get
to
school
on
time
.
他起的晚，结果，他没准时到校。
Here
are
the
results
.
这里是结果。
12
percent
n.
百分之
基数词+percent
百分之....
forty
percent
40%
基数词+percent
+of
+限定词+可数名词复数
谓语动词用复数
+不可数名词
谓语动词用单数
eg:
Thirty
percent
of
the
students
use
the
Internet
twice
a
day
.
30%的学生一天使用两次网络。
Eighty
percent
of
the
money
is
mine
.
80%的钱是我的。
对百分数提问用How
many
percent
of
....
百分之多少的....
eg：How
many
percent
of
the
students
never
do
housework
?百分之多少的学生从不做家务？
13
几次或几次
用or
（次数相连）
once
or
twice
a
week
一周一两次
two
or
three
times
a
day
一天一两次
Three
or
four
times
a
month
一月三四次
几次到几次
用to
（次数不相连）
one
to
three
times
a
week
一周一到三次
two
to
four
times
a
day
一天两到四次
four
to
six
times
a
week
一周四到六次
14
online
adj.
在线的；
联网的
go
online
去上网
eg
:
Most
of
the
students
go
online
for
fun
.
大多数学生上网娱乐。
online
shopping
网购
online
talking
网聊
15
surprise
v.
使吃惊
n.
惊讶
surprising
adj.
事令人惊讶
surprised
adj.人对...惊讶
be
surprised
at
对...吃惊
be
surprised
to
do
sth
对做...吃惊
be
surprised
that
+从句
吃惊于....
in
surprise
吃惊地
to
one’s
surprise
让某人吃惊的是
get
a
terrible
surprise
大吃一惊
16
the
answer(s)
to
the
question(s)
问题的答案
17
although
conj.
虽然；尽管
although
=
though
=even
though
=even
if
引导让步状语从句，不能与but
连用
eg:
Although
he
was
tired
,
he
kept
walking
.
虽然他是疲惫的，但他还是一直走。
=He
kept
walking
although
he
was
tired
.
=He
was
tired
,
but
he
kept
walking
.
18
though
虽然；
尽管
through
prep
.
穿过；
凭借；
通过
thought
think
的过去式
eg
:
He
got
the
job
through
his
friends
.
凭借他的朋友，他得到这份工作。
across
prep
穿过
cross
v.
穿过
从物体表面穿过
=go
across
river
/street
/road
/bridge
过河/街道/马路/桥
through
prep.
穿过
从中间/内部穿过
go
through
forest
/park
/city/
window
穿过森林/公园/城市/窗户
eg:
Although
he
was
afraid
,
he
went
through
the
forest
.
虽然他害怕，但他穿过了森林。
19
be
popular
with
受...的欢迎
20
by
乘坐（交通工具）；
在...旁边；
通过...(方式）
eg:
He
learn
English
by
making
word
cards
他通过制作单词卡学英语。
21
the
way
to
do
sth
做某事的方式
22
mind
n.
头脑；
v.
介意
23
be
healthy
for
....
对...健康的
eg:
Exercise
is
healthy
for
our
mind
and
body
.
锻炼对我们的头脑和心智是健康的。
24
body
language
肢体语言
25
mind
doing
sth
介意做某事
eg:
He
doesn’t
mind
helping
me
with
my
English
.
他不介意帮我英语
mind
sb
doing
sth
介意做某事
eg:
Do
you
mind
me
opening
the
window？你介意我开窗户吗？
Would
you
mind
(sb)
doing
sth
...?你介意某人做某事吗？
eg
:
Would
you
mind
giving
me
a
cup
of
coffee
?
你介意给我一杯咖啡开餐吗？
答语：
介意：Yes
不介意：No
No,
not
at
all.
一点不介意
No
,
of
course
not
当然不介意
26
such
adj.
/pron.
如此的；
这样的
such
as
/like
+n/pron/
doing
/n短语
例如
for
example+句子
例如
eg:
Exercise
such
as
walking
and
swimming
is
good
for
our
health.
锻炼比如散步和游泳对我们的健康有好处。
So+adj.+a/an
+可数名词单数=such
+a/an
+adj.
+可数名词单数
如此...的
eg:
It’s
so
good
a
book
.
=It’s
such
a
good
book
.
它是一本如此好的书。
so+adj+a/an
+可数名词单数/such+a/an+adj+可数名词单数+that
+从句
如此...的....以至于...
eg:
She
is
so
beautiful
a
girl
/such
a
beautiful
girl
that
we
all
like
her
.
她是如此漂亮的女孩以至于我们都喜欢她。
such+adj+可数名词复数/不可数名词+that
+从句
如此...的...以至于...
eg:
It’s
such
delicious
food
that
everyone
ate
a
lot
.
它是如此美味的食物以致于大家吃了很多。
当adj.是表示数目数量的many
,
much
,
few
,
little
时，即使是可数名词复数或不可数名词也要用so
.
eg
:
There
are
so
many
people
in
the
party
.
派对里如此多的人。
27
人+spend
+时间/金钱
（in)
doing
sth
花时间/金钱做某事
on
sth
在某方面花费时间/金钱
It
+takes/took+sb
+时间+to
do
sth
花某人....时间做某事
物+cost(s)+sb
+钱
某物花了某人...钱
人+pay+钱+for
+sth
某人花...钱买某物
spend
花费/度过
spend
time
with
sb
和某人度过时间
eg:
You
can
spend
time
with
your
friends
as
you
play
together
.
当你们一起玩时，你可以和你的朋友们度过时间。
28
together
adv.
一起共度
eg:
Let’s
go
to
school
together
.
咱们一起上学吧。
29
die
v.
死亡
dead
adj.
死的
death
n.
死亡
eg:
He
is
grandfather
died
two
years
ago
.
他的爷爷两年前去世了。
It’s
a
dead
bird
.
它是一只死的鸟。
His
death
made
me
sad
.
他的死使我伤心。
die
of
/from
....死于...
eg:
Start
exercising
before
it’s
too
late
.
不要等到太晚才开始锻炼。
30
dentist
n.
牙医
go
to
the
dentist
=see
the
dentist
看牙医
go
to
the
dentist
for
teeth
cleaning
为清洁牙齿看牙医
31
however
adv.
然而
however
连接两个表示转折关系的句子；
however
用于后一个句子句首，后面有逗号；
位于句末，前面有逗号。
eg:
It
was
raining
.However
,
he
went
out
.
=It
was
raining
.
He
went
out
,
however
.
天在下雨。然而，他出去了。
32
than
prep/conj.
连接所比较奥德对象构成比较级
more
than
多于/超过
=over
eg
:
He
watches
TV
for
more
than
/over
2
hours
every
day
.
他每天看2个多小时的电视。
33
a
few
times
a
week
一周几次
34
almost
adv.
几乎；
差不多；
位置：实义动词前be动词之后。
eg:
I
almost
finished
all
the
homework
.
我几乎完成了所有作业。
He
is
almost
the
tallest
boy
in
our
class
.
.他几乎是我们班最高的。
35
none
pron.
没有一个；
无
none可以表示没有一个或物，而no
one
只能表示没有人。
none可以于of连用，而no
one
不能
none
of
结构做主语，谓语动词单复数均可。而no
one
做主语时，谓语动词只能用单数。
none
of
+限定词+可数名词复数/不可数名词，谓语动词单复数均可
没有一个...
eg:
none
of
the
students
go
/goes
to
the
mountains
.
没有一个学生去山区。
No
one
goes
to
the
mountains
.
36
less
adj./adv.
较少的；
较小的
修饰不可数名词
fewer
adj/adv.
较小的
修饰可数名词复数
more
adj./adv.
更多的
修饰可数名词复数或不可数名词
eg:He
drinks
less
water
.
他喝更少的水。
We
saw
fewer
trees
.
我们看到更少的树。
less
than
少于；
不到
eg
:
He
will
come
back
in
less
than
2
hours
.
他会在不到两个小时回来。
37
point
n.
得分；
点
v.
指着
3.45
three
point
fur
five
point
one
=the
first
point
第一点
eg
:
He
got
80
points
on
the
exam
.
他考试上得了80分。
point
at
指着近处的
point
out
指出
point
to
指着远处的
38
most
of
the
time
大多数时候
39
worry
about
=be
worried
about
对...担忧/担心
eg：
I
worried
about
/was
worried
about
his
health.
我担心他的健康。
40
go
to
the
shopping
center
去购物中心
号
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