【暑假衔接】人教新目标英语七升八年级—八年级上册 Unit 2 Section B 重要知识点预习+课件42张PPT

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名称 【暑假衔接】人教新目标英语七升八年级—八年级上册 Unit 2 Section B 重要知识点预习+课件42张PPT
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更新时间 2021-08-05 07:07:26

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中小学教育资源及组卷应用平台
八年级上册Unit
2
How
often
do
you
exercise?
知识预习
Section
B
一、单词预习
junk
/d???k/
n.
无用的东西;无价值的东西
junk
food
垃圾食品
coffee/?k?fi/,
/?k??fi/
n.
咖啡
health
/helθ/
n.
健康;人的身体(或精神)状态
result
/r??z?lt/
n.
结果;后果
percent
/p??s?nt/
n.
百分之……
online
/??n?la?n/;
/?ɑ?n?la?n/
adj.
&
adv.
在线(的);联网(的)
television
/?tel?v??n/
n.
电视机;电视节目
although
/??l????/
conj.
虽然;尽管;即使
through
/θru?/
prep.
以;凭借;穿过
mind
/ma?nd/
n.
头脑;心智
body
/?b?di/
n.
身体
such
/s?t?/
adj.
&
pron.
这样的;那样的;类似的
such
as
例如;像……这样
together
/t??ɡe??(r)/
adv.
在一起;共同
die
/da?/
v.
消失;灭亡;死亡
writer
/?ra?t?(r)/
n.
作者;作家
dentist
/?dent?st/
n.
牙科医生
magazine
/?m?ɡ??zi?n/;
/?m?ɡ?zi?n/
n.
杂志;期刊
however
/ha??ev?(r)/
adv.
然而;不过
than
/??n,
??n/
prep.
&
conj.

more
than
多于
almost
/???lm??st/
adv.
几乎;差不多
none
/n?n/
pron.
没有一个;毫无
less
/les/
adv.
较少;较小
pron.
&
adj.
较少的;更少的
less
than
少于
point
/p??nt/
n.
得分;点
v.
指;指向
Claire
/kle?/;
/kler/
克莱尔(女名)
Sue
/su:/

(女名)
American
Teenager/?ti?ne?d??(r)/
《美国青少年》(文中为虚构的杂志名称)
二、重点短语
junk
food
垃圾食品
be
good
for
对……有好处
go
camping
去野营
not……at
all
一点儿也不
go
online
上网
in
one's
free
time
在某人的业余时间
the
best
way
to
do
sth.
做某事的最好方式
such
as
例如;像……这样
more
than
多于
less
than
少于
三、课文预习
Read
the
article
and
complete
the
pie
charts
on
the
next
page.
What
Do
No.5
High
School
Students
Do
in
Their
Free
Time?
第五中学的学生们在他们的空闲时间做什么?
Last
month
we
asked
our
students
about
their
free
time
activities.
Our
questions
were
about
exercise,
use
of
the
Internet
and
watching
TV.
Here
are
the
results.
上个月,我们询问了学生们关于他们的业余活动的情况。我们的问题是关于锻炼、因特网的使用和看电视的。这是(调查)结果。
We
found
that
only
fifteen
percent
of
our
students
exercise
every
day.
Forty-five
percent
exercise
four
to
six
times
a
week.
Twenty
percent
exercise
only
one
to
three
times
a
week.
And
twenty
percent
do
not
exercise
at
all!
我们发现只有15%的学生每天锻炼。45%的学生一周锻炼4到6次。20%的学生一周仅锻炼1到3次。还有20%的学生根本不锻炼!
We
all
know
that
many
students
often
go
online,
but
we
were
surprised
that
ninety
percent
of
them
use
the
Internet
every
day.
The
other
ten
percent
use
it
at
least
three
or
four
times
a
week.
Most
students
use
it
for
fun
and
not
for
homework.
我们都知道很多学生经常上网,但令我们感到惊讶的是,他们中90%的学生每天使用因特网。另外10%的学生一周至少使用三四次。大多数学生使用因特网是为了娱乐,而不是为了家庭作业。
The
answers
to
our
questions
about
watching
television
were
also
interesting.
Only
two
percent
of
the
students
watch
TV
one
to
three
times
a
week.
Thirteen
percent
watch
TV
four
to
six
times
a
week.
And
eighty-five
percent
watch
TV
every
day!
Although
many
students
like
to
watch
sports,
game
shows
are
the
most
popular.
对我们提出的关于看电视的问题的回答也很有意思。只有2%的学生一周看1到3次电视。13%的学生一周看4到6次电视。而且85%的学生每天看电视!虽然许多学生喜欢观看体育节目,但是游戏类节目是最受欢迎的。
It
is
good
to
relax
by
using
the
Internet
or
watching
game
shows,
but
we
think
the
best
way
to
relax
is
through
exercise.
It
is
healthy
for
the
mind
and
the
body.
Exercise
such
as
playing
sports
is
fun,
and
you
can
spend
time
with
your
friends
and
family
as
you
play
together.
And
remember,
“Old
habits
die
hard.”
So
start
exercising
before
it’s
too
late!
通过使用互联网或观看游戏类节目来放松很好,但是我们认为最好的放松方式是通过锻炼。它对身心健康有益。比如进行体育活动这样的锻炼是有趣的,而且当你和你的朋友及家人一起锻炼的时候,你可以和他们共度时光。还要记住:“旧习难改。”所以在一切变得太迟之前开始锻炼吧!
四、重点知识点讲解
be
good
for的用法
be
good
for
意为“对……有益”,后接名词、代词或动名词。
be
good
at
意为“擅长……”,后接名词、代词或动名词。
be
good
with
意为“善于应对……”
be
good
to
意为“对……友好”
eg:Eating
vegetables
is
good
for
health.
吃蔬菜对你的健康有益。
I’m
good
at
(playing)
basketball.
我擅长(打)篮球。
He
is
good
with
children.
他善于应付孩子。/管理孩子有一套。
He
is
good
to
me.
他对我很友好。
health的用法
?
health为不可数名词,意为“健康,健康状况”,常用于be
in
good/poor/bad
health结构中,表示“健康状况好/不好/差”。keep/stay/be
in
good
health=keep/stay/be
healthy
“保持健康”
eg:Smoking
is
bad
for
your
health.
吸烟有害健康。
You
must
keep
your
health.
你必须保持健康
?
health→+y→healthy变成了形容词,意为“健康的,健壮的”同义词为fit,反义词为unhealthy或者weak。
eg:Although
my
uncle
is
old,he
looks
very
strong
and
healthy.
虽然我叔叔老了,但他看起来很强壮很健康。
This
is
a
healthy
way
of
living.
这是一种健康的生活方式。
?
healthy→变y为i+ly→healthily变成了副词,意为“健康地,健壮地”
eg:We
grow
up
healthily
in
the
arms
of
our
mother.
我们在母亲的怀抱中健康成长。
ask的用法
ask
sb.
about
sth.
询问某人关于某事的情况。
ask
sb.
(not)
to
do
sth.
要求某人(不要)做某事。
ask
for
“要求;请求”,其宾语是物。
ask
sb.
for
sth.
意为“向某人要某物”
eg:I
ask
my
teacher
about
today’s
homework.
我问老师今天的家庭作业。
Mary
asked
me
something
about
my
birthday
party.
玛丽问我关于我生日聚会的事情。
My
mother
asked
me
to
clean
the
room.
我妈妈要求我打扫房间。
You
can
ask
for
help
from
the
policeman.
你可以向警察求助。
You
can
ask
your
teacher
for
help.
你可以向老师求助。
result的用法
result可数名词,意为“结果;后果”,短语
the
result
of
意为“……的结果”,as
a
result意为“结果是,作为结果”。
eg:Here
is
the
result
of
our
survey
about
the
use
of
Internet.
这是我们关于互联网使用情况的调查结果。
percent的用法
percent名词,意为“百分之……”。英语中的百分数表达为“基数词+
percent”,percent无复数形式。
eg:About
50
percent
of
the
pupils
are
girls
大约百分之五十的小学生是女孩儿。
?
分数的构成:分子用基数词,分母用序数词;分子大于1,分母加
-s。
如:two
thirds
twenty-three
twenty-fifths
?“百分数+
of+名词”作主语时,谓语动词的单复数形式要由Of后面的名词来决定。
基数词+
percent
of
+可数名词的复数
谓语动词用复数形式
基数词+
percent
of
+不可数名词
谓语动词用单数形式
eg:50%
of
the
milk
is
white.
50%的牛奶是白色的。
50%
of
the
desks
are
dirty.
50%的课桌是脏的。
not……at
all的用法
not……at
all意为“一点儿也不;根本不”
eg:I
don't
know
about
it
at
all.
对那件事我一点儿也不知道。
He
didn't
do
his
homework
at
all
yesterday.
他昨天根本没做家庭作业。

not
at
all在口语中用来回答别人的谢意或歉意,意为“不用谢,不客气,没关系”。相当于“You
are
welcome.”
eg:-Thank
you
very
much
非常感谢你。
-Not
at
all.
不客气
-I
am
sorry
I
am
late.
对不起,我迟到了。
-Oh,not
at
all.
哦,没关系。
go
online的用法
go
online=surf
the
Internet意为“去上网”,其中online用作副词,意为“在线;联网”。
eg:Sometimes
I
go
online
for
fun.
有时我上网娱乐。
Many
young
people
like
to
buy
things
online.
许多年轻人喜欢网上购物。
online还可用作形容词,意为“在线的;联网的”。
eg:The
online
games
are
very
popular
with
children
这些在线游戏深受孩子们欢迎。
the
answers
to……questions
the
answers
to…questions
为固定搭配,意为“……问题的答案/回答”,to在此为介词,意为“指向;对于;针对”。类似的短语还有:the
key
to
the
door“门的钥匙”;the
solution
to
the
problem“这个问题的解决办法”
eg:Can
you
find
out
the
answers
to
the
questions?你能找出这些问题的答案吗?
although/though的用法
although/though连词,意为“虽然;尽管”,引导让步状语从句。含although/though不能与but在同一个句子中使用。
eg:Although
my
grandpa
is
old,he
looks
very
strong
and
healthy.
虽然我的爷爷老了,但他看上去很健壮。
Although
it
rained,
the
boys
still
played
outside.
=
It
rained,
but
the
boys
still
played
outside.
尽管天下雨了,但是那些男孩儿仍在外面玩耍。
It+be+adj.+to
do
sth.
“It+be+adj.+to
do
sth.”中it为形式主语,真正的主语是to
do
sth.;因为主语太长,为避免头重脚轻,用it作形式主语,而把真正的主语放在后面。
eg:To
drink
enough
water
is
important
every
day.

It
is
important
to
drink
enough
water
every
day.
每天喝足够的水很重要。
?“It
+
be+
adj.(+for
sb.)+动词不定式+其他.”此句型常用形容词easy,
difficult,
hard,
important,
possible
等作表语,强调不定式的性质或特征,或不定式动作的执行者,用for
sb.而不是of
sb.
eg:It's
necessary
for
the
young
to
master
two
foreign
languages.→
To
master
two
foreign
languages
is
necessary
for
the
young.
年轻人掌握两门外语是有必要的。
?“It
+
be+
adj.(+of
sb.)+动词不定式+其他.”此句型常用表示人的品质、性格特征的形容词作表语,如:kind,
nice,
stupid(愚蠢),
clever,
foolish(愚蠢),
polite,
impolite,
silly,
selfish(自私的),
considerate(体贴的)
等。强调句型中形容词的品质、性格特征。用of
sb.而不是for
sb.
eg:It's
very
kind
of
you
to
help
me
with
the
work.=
You
are
kind
to
help
me
with
the
work.
你帮助我做这项工作真是太好了。
by的用法
?
by介词,意为“通过,靠”,此处表示方法、手段,后接名词、代词或动词-ing形式。
eg:He
had
to
do
all
the
work
by
hand.
所有的工作他都得靠手工完成。
Mr.
Green
makes
a
living
by
teaching.
格林先生以教书为生。
I
learn
English
by
watching
English
movies.
我通过看英语电影来学习英语。
?
“by+交通工具”(by后不加冠词),意为“乘/驾/坐…”。by
bike=take
a
bike
eg:I
went
to
Beijing
by
plane.
我乘飞机去了北京。
?
“by+时间”
意为“到……时为止;在……之前”
eg:I
must
be
in
bed
by
ten
o'
clock.
我必须在十点钟以前上床睡觉。
?
“by+地点”
意为“在……旁边”
eg:We
live
by
the
sea.
我们住在海边。
through的用法
through
指“穿过、通过……”,强调从物体中间穿过。
across
指“穿过、通过……”,强调从物体表面穿过。
over
指“越过……”,强调从物体上方越过。
past
指“经过……”,强调从物体旁边经过。
eg:The
river
runs
through
the
forest.
这条河穿过森林。
The
girl
runs
across
the
road.
女孩跑过马路。
The
horse
jumped
over
the
wall.
那匹马跳过了墙。
Our
bus
runs
past
this
primary
school.
我们的公共汽车经过这所小学。
mind的用法
1、
mind
doing
sth.
用作动词表示“介意,在乎”等,其后接动词时要用动名词
mind
to
do
sth.
用作动词表示“注意,当心”等,其后接动词时要用不定式。
2、
用作名词表示“脑子,心思”等,通常用作可数名词。
3、
用于“Would
(Do)
you
mind…?”意为“请你…好不好?”;“倘若…你见怪吗?”
(1)表示不同意,可用:Yes,
I
do
mind./Please
don't…
/
Better
not,
please.
/
I'd
rather
you
didn't./I'm
sorry,
but…
等。
(2)表示同意,可用:Oh,
no,
please.
/
No,
not
at
all./Not
at
all./Certainly
not.
/
Of
course
not.
/
No,
go
ahead.
等。
4、
用于
make
up
one's
mind,意为“决定,决心”
eg:Do
you
mind
helping
us?
你介意帮我们吗?
Mind
the
step!小心台阶!
It
is
healthy
for
the
mind
and
the
body.
它对身心健康有益。
He
has
a
very
sharp
mind.
他有非常敏锐的思维。
Would
(Do)
you
mind
opening
the
window.
你介意打开窗户吗?
同意:Not
at
all,
please.
不同意:I'm
sorry,but
it's
not
allowed.
It
is
early
days
yet
to
make
up
one's
mind.
下决心还为时过早。
such
as与
for
example
such
as
一般用来列举同类人或事物中的几个,放在被列举的事物与前面的名词之间,as后不加逗号。
for
example
用来举例说明某种情况,一般只以同类事物中的一个为例;作为插入语,用逗号隔开,可置于句首、句中或句末
eg:We
have
been
to
many
places
such
as
Shanghai,
Bei
jing
and
Hangzhou.
我们去过很多地方,比如上海、北京和杭州。
For
example,
ball
games
have
spread
around
the
world.
例如,球类运动已经在全世界传播开了。
Noise,
for
example,
is
a
kind
of
pollution.
例如,噪音是一种污染。
however与but
however
“然而;可是”,作副词
不能直接连接两个分句,必须另起一句,用逗号隔开,表示一种补充关系。可用于句中,也可用于句首。
but
“但是”,作连词
可连接前后两个单词、短语或句子,表示一种转折关系,通常不用于句首。
eg:It
began
to
rain.
However,
we
went
out
to
look
for
the
boy.
天开始下雨了,不过我们还是出去寻找那个男孩儿了。
It
is
a
sunny
morning,
but
very
cold.
这是一个晴朗的早晨,但是很冷。
Old
habits
die
hard.
Old
habits
die
hard.
谚语,意为“旧习难改”。形容人们的习惯、观点或固有观念很难改变。
die
动词,意为“消失,死亡”。非延续性动词,不能和时间段连用。
eg:He
died
three
years
ago.
他三年前去世了。
less
than与more
than法
less
than
意为“不到;少于”;其反义短语为more
than,意为“多于;超过”。其中less用作副词,是little的比较级,意为“较少”。
more
than
意为“超过”,more
than的同义词为over,反义词组为less
than。其中more用作副词,是many/much的比较级more,意为“较多”。
eg:I
lived
in
Qingdao
for
more
than/over
ten
years.
我在青岛住了10多年。
He
sleeps
less
than
seven
hours
every
night.
他每晚的睡眠时间不到7个小时。
point的用法
point
作动词,意为“指;指向”,作可数名词,意为“得分,点”
eg:It’s
rude
to
point
at
others.
指着别人是粗鲁的。
We
won
the
match
by
15
points
to
5.
我们以15
:
5赢了这场比赛。
5.65:five
point
six
five
almost的用法
almost
用作程度副词,意为“儿乎,差不多”,与nearly同义,常位于系动词、be、情态动词或助动词之后,实义动词之前。
eg:I
almost
forget
to
write
to
him.
我几乎忘记给他写信。
It
was
almost
like
a
good
dream.
这几乎就像一场美梦。
I
almost
forgot
to
watch
the
football
game.
我几乎忘了看这场足球赛。
none的用法
none
作不定代词,意为“没有一个,毫无”。既可以指人,也可以指物。可单独使用,也可和Of连用,后跟不可数名词或可数名词复数。none
of与不可数名词连用作主语时,谓语动词用单数;与可数名词复数连用作主语时,谓语动词用单、复数均可。
no
one
意为“没有人;没有任何人”,只能指人,不能指物。一般单独使用,不与of连用。作主语时,谓语动词只能用单数。用来回答
以who开头的问句。
eg:None
of
us
like
the
music.
我们没有人喜欢这个音乐。
None
of
the
money
on
the
table
is
mine。
桌子上的钱没有一分是我的。
None
of
us
went
to
the
zoo.
我们没有人去动物园。
No
one
wants
to
leave.
没有人想离开。
21世纪教育网(www.21cnjy.com)(共42张PPT)
人教版
八年级上册
【暑假衔接】七升八年级
Unit
2
Section
B
单词预习
junk
/d???k/
n.
无用的东西;无价值的东西
junk
food
垃圾食品
coffee/?k?fi/,
/?k??fi/
n.
咖啡
health
/helθ/
n.
健康;人的身体/精神状态
result
/r??z?lt/
n.
结果;后果
6.percent
/p??s?nt/
n.
百分之……
7.online
/??n?la?n/;
/?ɑ?n?la?n/
adj.
&
adv.
在线(的)
联网(的)
8.television
/?tel?v??n/
n.
电视机;电视节目
9.although
/??l????/
conj.
虽然;尽管;即使
10.through
/θru?/
prep.
以;凭借;穿过
11.mind
/ma?nd/
n.
头脑;心智
12.body
/?b?di/
n.
身体
13.such
/s?t?/
adj.
&
pron.
这样的;那样的14.such
as
例如;像……这样
15.together
/t??ɡe??(r)/
adv.
在一起;共同
die
/da?/
v.
消失;灭亡;死亡
writer
/?ra?t?(r)/
n.
作者;作家
dentist
/?dent?st/
n.
牙科医生
magazine
/?m?ɡ??zi?n/;
/?m?ɡ?zi?n/
n.
杂志;期刊
however
/ha??ev?(r)/
adv.
然而;不过
21.than
/??n,
??n/
prep.
&
conj.

22.more
than
多于
23.almost
/???lm??st/
adv.
几乎;差不多
24.none
/n?n/
pron.
没有一个;毫无
25.
less
/les/
adv.
较少;较小
pron.
&
adj.
较少的;更少的
26.less
than
少于
27.point
/p??nt/
n.
得分;点
v.
指;指向
28.Claire
/kle?/;
/kler/
克莱尔(女名)
29.Sue
/su:/

(女名)
30.American
Teenager/?ti?ne?d??(r)/
《美国青少年》(文中为虚构
的杂志名称)
重点短语
重点短语
junk
food
垃圾食品
be
good
for
对……有好处
go
camping
去野营
not……at
all
一点儿也不
go
online
上网
重点短语
in
one's
free
time
在某人的业余时间
the
best
way
to
do
sth.
做某事的最好方式
such
as
例如;像……这样
more
than
多于
less
than
少于
课文预习
Read
Jane's
diary
entries
about
her
vacation
and
answer
the
questions.
What
Do
No.5
High
School
Students
Do
in
Their
Free
Time?
第五中学的学生们在他们的空闲时间做什么?
2b
Last
month
we
asked
our
students
about
their
free
time
activities.
Our
questions
were
about
exercise,
use
of
the
Internet
and
watching
TV.
Here
are
the
results.
上个月,我们询问了学生们关于他们的业余活动的情况。我们的问题是关于锻炼、因特网的使用和看电视的。这是(调查)结果。
We
found
that
only
fifteen
percent
of
our
students
exercise
every
day.
Forty-five
percent
exercise
four
to
six
times
a
week.
Twenty
percent
exercise
only
one
to
three
times
a
week.
And
twenty
percent
do
not
exercise
at
all!
我们发现只有15%的学生每天锻炼。45%的学生一周锻炼4到6次。20%的学生一周仅锻炼1到3次。还有20%的学生根本不锻炼!
We
all
know
that
many
students
often
go
online,
but
we
were
surprised
that
ninety
percent
of
them
use
the
Internet
every
day.
The
other
ten
percent
use
it
at
least
three
or
four
times
a
week.
Most
students
use
it
for
fun
and
not
for
homework.
我们都知道很多学生经常上网,但令我们感到惊讶的是,他们中90%的学生每天使用因特网。另外10%的学生一周至少使用三四次。大多数学生使用因特网是为了娱乐,而不是为了家庭作业。
The
answers
to
our
questions
about
watching
television
were
also
interesting.
Only
two
percent
of
the
students
watch
TV
one
to
three
times
a
week.
Thirteen
percent
watch
TV
four
to
six
times
a
week.
And
eighty-five
percent
watch
TV
every
day!
Although
many
students
like
to
watch
sports,
game
shows
are
the
most
popular.
对我们提出的关于看电视的问题的回答也很有意思。只有2%的学生一周看1到3次电视。13%的学生一周看4到6次电视。而且85%的学生每天看电视!虽然许多学生喜欢观看体育节目,但是游戏类节目是最受欢迎的。
It
is
good
to
relax
by
using
the
Internet
or
watching
game
shows,
but
we
think
the
best
way
to
relax
is
through
exercise.
It
is
healthy
for
the
mind
and
the
body.
Exercise
such
as
playing
sports
is
fun,
and
you
can
spend
time
with
your
friends
and
family
as
you
play
together.
And
remember,
“Old
habits
die
hard.”
So
start
exercising
before
it’s
too
late!
通过使用互联网或观看游戏类节目来放松很好,但是我们认为最好的放松方式是通过锻炼。它对身心健康有益。比如进行体育活动这样的锻炼是有趣的,而且当你和你的朋友及家人一起锻炼的时候,你可以和他们共度时光。还要记住:“旧习难改。”所以在一切变得太迟之前开始锻炼吧!
15
20
45
20
90
10
85
13
2
重点知识点讲解
1、be
good
for的用法
be
good
for
意为“对……有益”,后接名词、代词或动名词。
be
good
at
意为“擅长……”,后接名词、代词或动名词。
be
good
with
意为“善于应对……”
be
good
to
意为“对……友好”
eg:Eating
vegetables
is
good
for
health.
吃蔬菜对你的健康有益。
I’m
good
at
(playing)
basketball.
我擅长(打)篮球。
He
is
good
with
children.
他善于应付孩子。/管理孩子有一套。
He
is
good
to
me.
他对我很友好。
2、health的用法
?
health为不可数名词,意为“健康,健康状况”,常用于be
in
good/poor/bad
health结构中,表示“健康状况好/不好/差”。keep/stay/be
in
good
health=keep/stay/be
healthy
“保持健康”
eg:Smoking
is
bad
for
your
health.
吸烟有害健康。
You
must
keep
your
health.
你必须保持健康
?
health→+y→healthy变成了形容词,意为“健康的,健壮的”同义词为fit,反义词为unhealthy或者weak。
eg:Although
my
uncle
is
old,he
looks
very
strong
and
healthy.
虽然我叔叔老了,但他看起来很强壮很健康。
This
is
a
healthy
way
of
living.
这是一种健康的生活方式。
?
healthy→变y为i+ly→healthily变成了副词,意为“健康地,健壮地”
eg:We
grow
up
healthily
in
the
arms
of
our
mother.
我们在母亲的怀抱中健康成长。
3、ask的用法
ask
sb.
about
sth.
询问某人关于某事的情况。
ask
sb.
(not)
to
do
sth.
要求某人(不要)做某事。
ask
for
“要求;请求”,其宾语是物。
ask
sb.
for
sth.
意为“向某人要某物”
eg:I
ask
my
teacher
about
today’s
homework.
我问老师今天的家庭作业。
Mary
asked
me
something
about
my
birthday
party.
玛丽问我关于我生日聚会的事情。
My
mother
asked
me
to
clean
the
room.
我妈妈要求我打扫房间。
You
can
ask
for
help
from
the
policeman.
你可以向警察求助。
You
can
ask
your
teacher
for
help.
你可以向老师求助。
4、result的用法
result可数名词,意为“结果;后果”,短语
the
result
of
意为“……的结果”,as
a
result意为“结果是,作为结果”。
eg:Here
is
the
result
of
our
survey
about
the
use
of
Internet.
这是我们关于互联网使用情况的调查结果。
5、percent的用法
percent名词,意为“百分之……”。英语中的百分数表达为“基数词+
percent”,percent无复数形式。
eg:About
50
percent
of
the
pupils
are
girls
大约百分之五十的小学生是女孩儿。
?
分数的构成:分子用基数词,分母用序数词;分子大于1,分母加
-s。
如:two
thirds
2/3
twenty-three
twenty-fifths
23/25
?“百分数+
of+名词”作主语时,谓语动词的单复数形式要由Of后面的名词来决定。
基数词+
percent
of
+可数名词的复数
谓语动词用复数形式
基数词+
percent
of
+不可数名词
谓语动词用单数形式
eg:50%
of
the
milk
is
white.
50%的牛奶是白色的。
50%
of
the
desks
are
dirty.
50%的课桌是脏的。
6、not……at
all的用法
not……at
all意为“一点儿也不;根本不”
eg:I
don't
know
about
it
at
all.
对那件事我一点儿也不知道。
He
didn't
do
his
homework
at
all
yesterday.
他昨天根本没做家庭作业。

not
at
all在口语中用来回答别人的谢意或歉意,意为“不用谢,不客气,没关系”。相当于“You
are
welcome.”
eg:-Thank
you
very
much
非常感谢你。
-Not
at
all.
不客气
-I
am
sorry
I
am
late.
对不起,我迟到了。
-Oh,not
at
all.
哦,没关系。
7、go
online的用法
go
online=surf
the
Internet意为“去上网”,其中online用作副词,意为“在线;联网”。
eg:Sometimes
I
go
online
for
fun.
有时我上网娱乐。
Many
young
people
like
to
buy
things
online.
许多年轻人喜欢网上购物。
online还可用作形容词,意为“在线的;联网的”。
eg:The
online
games
are
very
popular
with
children
这些在线游戏深受孩子们欢迎。
8、the
answers
to……questions
the
answers
to…questions
为固定搭配,意为“……问题的答案/回答”,to在此为介词,意为“指向;对于;针对”。类似的短语还有:the
key
to
the
door“门的钥匙”;the
solution
to
the
problem“这个问题的解决办法”
eg:Can
you
find
out
the
answers
to
the
questions?
你能找出这些问题的答案吗?
9、although/though的用法
although连词,意为“虽然;尽管”,引导让步状语从句。含although/though不能与but在同一个句子中使用。
eg:Although
my
grandpa
is
old,he
looks
very
strong
and
healthy.
虽然我的爷爷老了,但他看上去很健壮。
Although
it
rained,
the
boys
still
played
outside.
=
It
rained,
but
the
boys
still
played
outside.
尽管天下雨了,但是那些男孩儿仍在外面玩耍。
10、It+be+adj.+to
do
sth.
“It+be+adj.+to
do
sth.”中it为形式主语,真正的主语是to
do
sth.;因为主语太长,为避免头重脚轻,用it作形式主语,而把真正的主语放在后面。
eg:To
drink
enough
water
is
important
every
day.

It
is
important
to
drink
enough
water
every
day.
每天喝足够的水很重要。
?“It
+
be+
adj.(+for
sb.)+动词不定式+其他.”此句型常用形容词easy,
difficult,
hard,
important,
possible
等作表语,强调不定式的性质或特征,或不定式动作的执行者,用for
sb.而不是of
sb.
eg:It's
necessary
for
the
young
to
master
two
foreign
languages.→
To
master
two
foreign
languages
is
necessary
for
the
young.
年轻人掌握两门外语是有必要的。
?“It
+
be+
adj.(+of
sb.)+动词不定式+其他.”此句型常用表示人的品质、性格特征的形容词作表语,如:kind,
nice,
stupid(愚蠢),
clever,
foolish(愚蠢),
polite,
impolite,
silly,
selfish(自私的),
considerate(体贴的)
等。强调句型中形容词的品质、性格特征。用of
sb.而不是for
sb.
eg:It's
very
kind
of
you
to
help
me
with
the
work.=
You
are
kind
to
help
me
with
the
work.
你帮助我做这项工作真是太好了。
11、by的用法
?
by介词,意为“通过,靠”,此处表示方法、手段,后接名词、代词或动词-ing形式。
eg:He
had
to
do
all
the
work
by
hand.
所有的工作他都得靠手工完成。
Mr.
Green
makes
a
living
by
teaching.
格林先生以教书为生。
I
learn
English
by
watching
English
movies.
我通过看英语电影来学习英语。
?
“by+交通工具”(by后不加冠词),意为“乘/驾/坐…”。by
bike=take
a
bike
eg:I
went
to
Beijing
by
plane.
我乘飞机去了北京。
?
“by+时间”
意为“到……时为止;在……之前”
eg:I
must
be
in
bed
by
ten
o'
clock.
我必须在十点钟以前上床睡觉。
?
“by+地点”
意为“在……旁边”
eg:We
live
by
the
sea.
我们住在海边。
12、through的用法
through
指“穿过、通过……”,强调从物体中间穿过。
across
指“穿过、通过……”,强调从物体表面穿过。
over
指“越过……”,强调从物体上方越过。
past
指“经过……”,强调从物体旁边经过。
eg:The
river
runs
through
the
forest.
这条河穿过森林。
The
girl
runs
across
the
road.
女孩跑过马路。
The
horse
jumped
over
the
wall.
那匹马跳过了墙。
Our
bus
runs
past
this
primary
school.
我们的公共汽车经过这所小学。
13、mind的用法
1、
mind
doing
sth.
用作动词表示“介意,在乎”等,其后接动词时要用动名词mind
to
do
sth.
用作动词表示“注意,当心”等,其后接动词时要用不定式。
2、
用作名词表示“脑子,心思”等,通常用作可数名词。
3、
用于“Would
(Do)
you
mind…?”意为“请你…好不好?”;“倘若…你介意吗?”
(1)表示不同意,可用:Yes,
I
do
mind./Please
don't…
/
Better
not,
please.
/
I'd
rather
you
didn't./I'm
sorry,
but…
等。
(2)表示同意,可用:Oh,
no,
please.
/
No,
not
at
all./Not
at
all./Certainly
not.
/
Of
course
not.
/
No,
go
ahead.
等。
4、
用于
make
up
one's
mind,意为“决定,决心”
eg:Do
you
mind
helping
us?
你介意帮我们吗?
Mind
the
step!小心台阶!
It
is
healthy
for
the
mind
and
the
body.
它对身心健康有益。
He
has
a
very
sharp
mind.
他有非常敏锐的思维。
Would
(Do)
you
mind
opening
the
window.
你介意打开窗户吗?
同意:Not
at
all,
please.
不同意:I'm
sorry,but
it's
not
allowed.
It
is
early
days
yet
to
make
up
one's
mind.
下决心还为时过早。
14、such
as与
for
example
such
as
一般用来列举同类人或事物中的几个,放在被列举的事物与前面的名词之间,as后不加逗号。
for
example
用来举例说明某种情况,一般只以同类事物中的一个为例;作为插入语,用逗号隔开,可置于句首、句中或句末
eg:We
have
been
to
many
places
such
as
Shanghai,
Bei
jing
and
Hangzhou.
我们去过很多地方,比如上海、北京和杭州。
For
example,
ball
games
have
spread
around
the
world.
例如,球类运动已经在全世界传播开了。
Noise,
for
example,
is
a
kind
of
pollution.
例如,噪音是一种污染。
15、however与but
however
“然而;可是”,作副词
不能直接连接两个分句,必须另起一句,用逗号隔开,表示一种补充关系。可用于句中,也可用于句首。
but
“但是”,作连词
可连接前后两个单词、短语或句子,表示一种转折关系,通常不用于句首。
eg:It
began
to
rain.
However,
we
went
out
to
look
for
the
boy.
天开始下雨了,不过我们还是出去寻找那个男孩儿了。
It
is
a
sunny
morning,
but
very
cold.
这是一个晴朗的早晨,但是很冷。
16、Old
habits
die
hard.
Old
habits
die
hard.
谚语,意为“旧习难改”。形容人们的习惯、观点或固有观念很难改变。
die
动词,意为“消失,死亡”。非延续性动词,不能和时间段连用。
eg:He
died
three
years
ago.
他三年前去世了。
17、less
than与more
than法
less
than
意为“不到;少于”;其反义短语为more
than,意为“多于;超过”。其中less用作副词,是little的比较级,意为“较少”。
more
than
意为“超过”,more
than的同义词为over,反义词组为less
than。其中more用作副词,是many/much的比较级more,意为“较多”。
eg:I
lived
in
Qingdao
for
more
than/over
ten
years.
我在青岛住了10多年。
He
sleeps
less
than
seven
hours
every
night.
他每晚的睡眠时间不到7个小时。
18、point的用法
point
作动词,意为“指;指向”,作可数名词,意为“得分,点”
eg:It’s
rude
to
point
at
others.
指着别人是粗鲁的。
We
won
the
match
by
15
points
to
5.
我们以15
:
5赢了这场比赛。
5.65:five
point
six
five
19、almost的用法
almost
用作程度副词,意为“儿乎,差不多”,与nearly同义,常位于系动词、be、情态动词或助动词之后,实义动词之前。
eg:I
almost
forget
to
write
to
him.
我几乎忘记给他写信。
It
was
almost
like
a
good
dream.
这几乎就像一场美梦。
I
almost
forgot
to
watch
the
football
game.
我几乎忘了看这场足球赛。
20、none的用法

none
作不定代词,意为“没有一个,毫无”。既可以指人,也可以指物。可单独使用,也可和Of连用,后跟不可数名词或可数名词复数。none
of与不可数名词连用作主语时,谓语动词用单数;与可数名词复数连用作主语时,谓语动词用单、复数均可。

no
one
意为“没有人;没有任何人”,只能指人,不能指物。一般单独使用,不与of连用。作主语时,谓语动词只能用单数。用来回答
以who开头的问句。
eg:None
of
us
like
the
music.
我们没有人喜欢这个音乐。
None
of
the
money
on
the
table
is
mine。
桌子上的钱没有一分是我的。
None
of
us
went
to
the
zoo.
我们没有人去动物园。
No
one
wants
to
leave.
没有人想离开。
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