Unit 6 I’m going to study computer science 知识点梳理电子书版(课件37张PPT+教案)

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名称 Unit 6 I’m going to study computer science 知识点梳理电子书版(课件37张PPT+教案)
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更新时间 2020-07-30 19:16:47

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中小学教育资源及组卷应用平台
人教版(Go
for
it)八上
U6
I’m
going
to
study
computer
science.知识点讲解
P41
1c
What
do
you
want
to
be
when
you
grow
up?
What
do
you
want
to
be
when
you
grow
up?
当你长大以后,你想要成为什么?when是连词,意为“当……的时候”,引导时间状语从句。when作连词时,如果主句是过去时,从句也要用过去时;如果主句是一般将来时,从句要用一般现在时,即“主将从现”。eg:I
was
short
when
I
was
13.
我13岁的时候个子很矮。
I'll
visit
you
when
I
come
back.
我回来时会去拜访你。
grow
up
意为“长大;成熟;成长”
是动词短
语,相当于不及物动词,其后不跟宾语。eg:What
does
John
want
to
be
when
he
grows
up?
当约翰长大了,他想成为什么?eg:
She
grows
roses
in
the
greenhouse.
她在温室里栽培玫瑰花。
The
watermelons
grow
well
in
warm
dry
climate.
温暖干燥的气候适合西瓜生长。
He
is
growing
stronger
and
stronger.他变得越来越壮。
How
are
you
going
to
do
that?
How
are
you
going
to
do
that?你打算如
何做到?be
going
to表示将要发生的动作,含有“计划,
打算”的意思,
后跟动词原形,其中be动词要与主语的人称和数一致,常跟表将来的时间连用。eg:He's
going
to
visit
Australia
next
week.
他打算下周去参观澳大利亚。像come、go、leave、arrive、fly等表示位置转移的动词,常用现在进行时表示将要发生的动作:eg:Miss
Yang
is
coming
tonight.
杨老师今晚要来。
I'm
leaving
for
Beijing
tomorrow.
我明天要去北京。
practice
practice
(v.)
练习,也可写成practise,后接名词、代词或动名词作宾语。
P41
1a
engineer
engineer(n.)
工程师(v.)
设计engine(n.)
发动机engineering(n.)
工程学
cook
cook(n.)
厨师;炊事员
cook(v.)烹调;煮
cooker
(n.)
厨具do
some
cooking
做饭
cook
sth.
for
sb.
为某人做饭cook
one's
meal
做饭
P42
2d
Keep
on
writing
stories
keep
on
doing
sth.意为“继续做某事”eg:This
old
man
kept
on
coming
to
offer
us
hot
water.这位老人不断地给我们送热水。He
kept
standing
there
for
an
hour
without
moving.
他在那儿一动不动地站了一个小时。keep
sb./sth.
doing
sth.
让某人(物)
不断做某事eg:The
boss
kept
the
workers
working
all
day.
老板让工人们整天不断地工作。
P42
2d
I’m
not
sure
about
that
1.be
sure
about
确信;对……有把握eg:If
you
are
not
sure
about
the
situation
in
the
world,
you
can
read
the
newspaper
every
day.2.
be
sure
of...对......有把握eg:
I'm
sure
of
the
fact.3.
be
sure
to
do
sth.一定会做某事eg:He
is
sure
to
do
well
in
the
work.4.
be
sure
that
从句eg:
I
am
sure
that
he
will
come
back
tomorrow.5.make
sure
“务必;确信;确保”(1)make
sure+that
从句(宾语从句不使用将来时);
eg:
Make
sure
that
you
get
to
school
at
seven.(2)make
sure
to
do
sth.
务必/确保去做某事;eg:
Make
sure
to
turn
off
te
light
before
you
leave.(3)make
sure
of
sth.查明/弄清某事eg:
Have
you
made
sure
of
the
causes
of
the
accident?
Don’t
worry
worry
(v.)担心,烦恼
worry
about
=
be
worried
about“担心......,为......感到担忧”,其后都接名词、代词作宾语。eg:
Don't
worry
about
your
future.
She
is
worried
about
your
health.
P43
语法
一般将来时be
going
to
一般将来时(一)表示将来某个时间要发生的动作或存在的状态,也表示将来经常或反复发生的动作,常与表示将来的时间状语连用,如tomorrow,next
week,next
year,in
the
future
等。“be
going
to+动词原形”“be
going
to+动词原形”是一般将来时的一种表达形式,表示将要发生的动作或情况,be动词随主语的人称和数的变化而变化。
P43
语法
一般将来时be
going
to
be
going
to的句子结构
be
going
to的用法(1)表示将要发生的动作或安排,或打算、计划、决定要做的事。eg:We
are
going
to
have
a
football
match
next
Sunday.(2)表示主语根据当前的情况做出的预测。通常是有迹象表明某事即将发生,表达说话人较肯定的判断,指即将发生或肯定要发生的事,常用于I'm
sure,I'm
afraid或I
think等后面。eg:
Look
at
the
dark
clouds!
I’m
afraid
it’s
going
to
rain!
常与be
going
to连用的时间状语be
going
to
表达的是未发生的动作,因此常与一些表示将来的时间状语连用。例如:tomorrow,this
evening,next
month,in
three
weeks等。有时也可与before,
after等引导的时间状语从句连用。eg:What
is
he
going
to
do
after
he
plays
football?“be
going
to”的用法口诀:be
going
to表打算、准备、计划将要干。表可能,有必然,通过现象来推断。使用它,要注意,疑问形式be提前。否定句,更简单,not放在be后边。to之后,动原形,be的形式看人称。
Start&begin
start和begin
是同义词,一般可以互换,都可接动词不定式和动词-ing形式,区别不大,当主语是物而不是人时,两者之后只能接不定式。以下几种情况下,只用start不用begin1.表示“(机器)开动”eg:
The
man
can't
start
the
car.2.表示“创办、开设”eg:
He
started
a
new
shop
last
year.3.表示“出发,动身”eg:
We
must
start
early
tomorrow,for
we
still
have
a
long
way
to
go.
P43
语法
College
college
指“学院”,一般指综合性大学内部的学院,也可指独立的学院university“大学”,通常指由多个学院组成的综合性大学。
Medicine
medicine
(n.)药;医学
(不可数名词)medical(adj.)医学的;medically(adv.)医学地take
one's
/some
/the
medicine吃药pill
“药丸”,可数名词eg:
This
medicine
is
good
for
a
cold.这药对感冒有效。
I
had
three
pills
for
lunch.
午饭我吃了三个药丸。
Send
send
-sent-sent
(v.)邮寄;发送send
sth.
to
sb.=
send
sb.sth.把某物寄送给某人send
sb.
to
do
sth.派某人去做某事send
for
派人去请send
away
开除;送出;解雇send
up
发射(火箭、卫星、飞船等)send
off
寄出
P44
1a
Make
the
soccer
team
make
the
soccer
team
成为足球队的一员on
a
team
参加......队
Get
good
grades
get
good
grades
取得好成绩
Get
lots
of
exercise
get
lots
of
exercise多锻炼身体
P44
2a
Be
able
to
be
able
to
表示“能够”,相当于can,一般可以互换,但在将来时、完成时的句子中只能用be
able
to
,不能用can.辨析:1.can
“能”,表示过去或现在“能力所及”时,与be
able
to
通用。eg:
I
think
I
am
able
to/can
go
there
on
foot.2.be
able
to
的过去时表示“经过努力做到了”的意思,而can
的过去时没有这种意义。eg:
He
started
late,
but
he
was
able
to
catch
the
eight
o'clock
train.3.在表达过去某种具体的能力,即在某种场合做某事的能力时,要用was/were
able
to
,而不用could。eg:
At
last
he
was
able
to
swim
across
the
river.4.can
通常只用于现在时和过去时,而be
able
to
则用于各种时态。
can
还可以用来表示猜测,而be
able
to
不能。eg:
He
can't
be
in
Beijing,I
saw
him
just
now.
P44
2b
promise
promise
/
'pr?m?s/
n.承诺;诺言 
v.许诺;
承诺;保证promise作名词,常用短语有make
a
promise
to
sb.对某人许下诺言,
keep
a
promise信守诺言;
break
a
promise违背诺言。eg:If
you
make
a
promise,
you
should
keep
it.
如果你许诺了,你就要遵守你的诺言。promise可用作动词,意为“许诺;承诺”(1)promise
to
do
sth.答应做某事eg:My
teacher
promised
to
help
us.(2)promise
sb.to
do
sth.答应某人做某事eg:You
must
promise
me
to
be
early
tomorrow
morning.(3)promise
sb.
sth.答应某人某事eg:He
promised
her
some
flowers
for
her
birthday.
P45
2b
At
the
beginning
of
at
the
beginning
of
在……之初,+表示时间、事件等意义的名词eg:We’re
going
to
Shanghai
at
the
beginning
of
July.at
the
beginning和In
the
beginning
“起初、开始、原先”可以互换eg:Everything
is
hard
at
the
beginning.eg:In
the
beginning
I
felt
very
lonely
in
London.
improve
improve
/?m'pru?v
/
v.改进;改善improve此处用作及物动词,意为“改进;改
善”,还可用作不及物动词。improve名词形式为improvement;
self-improvement
自我改进;自我提高improve
oneself
提高自己
improve
on
改进
Have
to
do
with
have
to
do
with
关于;与……有关系have
nothing
to
do
with
与……没关系eg:What
does
it
have
to
do
with
you?它与你有何关系?eg:My
brother
has
nothing
to
do
with
the
fight.
Take
up
take
up
(尤指为消遣)学着做;开始做take
up后面可接名词或动名词。eg:
The
young
girl
wants
to
take
up
teaching
English
to
little
kids.这个年轻的姑娘想开始从事幼儿英语教学。
take
up还有“占用时间或空间”之意。eg:Learning
English
takes
up
a
lot
of
my
time.
学英语占了我许多时间。
The
table
takes
up
too
much
room.这张桌子太占地方。
Too...to...So...that...“not+形容词/副词+enough
to
do”
too…to…“太……而不能……”可以转化“so......that
”结构,此时that从句的谓语动词要用否定形式。too…to…“太……而不能……”还可以转化为“not+形容词/副词+enough
to
do”结构,此时形或副是too......to结构中形或副的反义词特例:One
is
never
too
old
to
learn.(活到老,学到老)too......to
前有not、never、nothing等时不表示否定意义The
book
is
only
too
interesting
to
read.too前有only时,only
too
相当于very/very
much表示肯定语气(这本书很有趣,值得读.She
is
too
happy
to
hear
the
good
news.too后有表达情感的词(happy,glad,sad,pleased等)时,表达肯定意义。她听到这个消息时太高兴了)
P45
2b
no
P47
3a
Own
personal
improvement
own
/??n
/
adj.&pron.
自己的own作形容词时,意为“自己的”,一般放在物主代词之后,用以强调“某人自己的”。eg:
I
saw
it
with
my
own
eyes.我亲眼目睹。own作代词时,意为“自己;亲身”,常用于下列短语中(1)of
one's
own意为“属于某人自己的”,of前常为名词或不定代词。eg:We
have
no
house
of
our
own.我们没有自己的房子。(2)on
one‘s
own意为“独自,单独;独立
地”,在句中作状语eg:He
complete
the
work
on
his
own.
他独自完成了这项工作。own还可作动词,意为“拥有”,不用于进行时。eg:Many
people
own
a
car
now.
现在很多人都有车。owner
n.物主;所有权人;主人eg:He's
the
owner
of
this
house.
他是这栋房子的主人。
personal
(adj.)个人的;私人的person
(n.)
个人;本人
in
person
亲自personally(adv.)
亲自地
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21世纪教育网(www.21cnjy.com)(共37张PPT)
Unit
6
I'm
going
to
study
computer
science.
知识点讲解
人教版
(Go
for
it)

年级上册
What
do
you
want
to
be
when
you
grow
up?
当你长大以后,你想要成为什么?
when是连词,意为“当……的时候”,引导时间状语从句。when作连词时,如果主句是过去时,从句也要用过去时;如果主句是一般将来时,从句要用一般现在时,即“主将从现”。
eg:I
was
short
when
I
was
13.
我13岁的时候个子很矮。
I'll
visit
you
when
I
come
back.
我回来时会去拜访你。
grow
up
意为“长大;成熟;成长”
是动词短
语,相当于不及物动词,其后不跟宾语。
eg:What
does
John
want
to
be
when
he
grows
up?
当约翰长大了,他想成为什么?
eg:She
grows
roses
in
the
greenhouse.
她在温室里栽培玫瑰花。
The
watermelons
grow
well
in
warm
dry
climate.
温暖干燥的气候适合西瓜生长。
He
is
growing
stronger
and
stronger.
他变得越来越壮。
How
are
you
going
to
do
that?你打算如
何做到?
be
going
to表示将要发生的动作,含有“计划,
打算”的意思,
后跟动词原形,其中be动词要与主语的人称和数一致,常跟表将来的时间连用。
eg:He's
going
to
visit
Australia
next
week.
他打算下周去参观澳大利亚。
像come、go、leave、arrive、fly等表示位置转移的动词,常用现在进行时表示将要发生的动作:
eg:Miss
Yang
is
coming
tonight.
杨老师今晚要来。
I'm
leaving
for
Beijing
tomorrow.
我明天要去北京。
engineer(n.)
工程师(v.)
设计
engine(n.)
发动机
engineering(n.)
工程学
cook(n.)
厨师;炊事员
cook(v.)烹调;煮
cooker
(n.)
厨具
do
some
cooking
做饭
cook
sth.
for
sb.
为某人做饭
cook
one's
meal
做饭
practice
(v.)
练习,也可写成practise,后接名词、代词或动名词作宾语。
keep
on
doing
sth.意为“继续做某事”
eg:This
old
man
kept
on
coming
to
offer
us
hot
water.
这位老人不断地给我们送热水。
He
kept
standing
there
for
an
hour
without
moving.
他在那儿一动不动地站了一个小时。
keep
sb./sth.
doing
sth.
让某人(物)
不断做某事
eg:The
boss
kept
the
workers
working
all
day.
老板让工人们整天不断地工作。
1.be
sure
about
确信;对……有把握
eg:If
you
are
not
sure
about
the
situation
in
the
world,
you
can
read
the
newspaper
every
day.
2.
be
sure
of...对......有把握
eg:
I'm
sure
of
the
fact.
3.
be
sure
to
do
sth.一定会做某事
eg:He
is
sure
to
do
well
in
the
work.
4.
be
sure
that
从句
eg:
I
am
sure
that
he
will
come
back
tomorrow.
5.make
sure
“务必;确信;确保”
(1)make
sure+that
从句(宾语从句不使用将来时);
eg:
Make
sure
that
you
get
to
school
at
seven.
(2)make
sure
to
do
sth.
务必/确保去做某事;
eg:
Make
sure
to
turn
off
te
light
before
you
leave.
(3)make
sure
of
sth.查明/弄清某事
eg:
Have
you
made
sure
of
the
causes
of
the
accident?
worry
(v.)担心,烦恼
worry
about
=
be
worried
about“担心......,为......感到担忧”,其后都接名词、代词作宾语。
eg:
Don't
worry
about
your
future.
She
is
worried
about
your
health.
一般将来时(一)
表示将来某个时间要发生的动作或存在的状态,也表示将来经常或反复发生的动作,常与表示将来的时间状语连用,如tomorrow,next
week,next
year,in
the
future
等。
“be
going
to+动词原形”
“be
going
to+动词原形”是一般将来时的一种表达形式,表示将要发生的动作或情况,be动词随主语的人称和数的变化而变化。
be
going
to的句子结构
肯定句
主语+be
going
to+动词原形+其他。
I’m
going
to
see
my
friends
this
weekend.
否定句
主语+be
not
going
to+动词原形+其他.
I’m
not
going
to
see
my
friends
this
weekend.
一般疑问句
Be+主语+going
to+动词原形+其他?
肯定回答:
Yes,主+be.
否定回答:
No,主语+be
not.
—Are
you
going
to
see
your
friends
this
weekend?
—Yes,
I
am.
/No,
I’m
not.
特殊疑问句
疑问词+be+主语+going
to+动词原形+其他?
When
are
you
going
to
see
your
friends?
be
going
to的用法
(1)表示将要发生的动作或安排,或打算、计划、决定要做的事。
eg:We
are
going
to
have
a
football
match
next
Sunday.
(2)表示主语根据当前的情况做出的预测。通常是有迹象表明某事即将发生,表达说话人较肯定的判断,指即将发生或肯定要发生的事,常用于I'm
sure,I'm
afraid或I
think等后面。
eg:
Look
at
the
dark
clouds!
I’m
afraid
it’s
going
to
rain!
常与be
going
to连用的时间状语
be
going
to
表达的是未发生的动作,因此常与一些表示将来的时间状语连用。例如:tomorrow,this
evening,next
month,in
three
weeks等。有时也可与before,
after等引导的时间状语从句连用。
eg:What
is
he
going
to
do
after
he
plays
football?
“be
going
to”的用法口诀:
be
going
to表打算、准备、计划将要干。
表可能,有必然,通过现象来推断。
使用它,要注意,疑问形式be提前。
否定句,更简单,not放在be后边。
to之后,动原形,be的形式看人称。
start和begin
是同义词,一般可以互换,都可接动词不定式和动词-ing形式,区别不大,当主语是物而不是人时,两者之后只能接不定式。
以下几种情况下,只用start不用begin
1.表示“(机器)开动”
eg:
The
man
can't
start
the
car.
2.表示“创办、开设”
eg:
He
started
a
new
shop
last
year.
3.表示“出发,动身”
eg:
We
must
start
early
tomorrow,for
we
still
have
a
long
way
to
go.
college
指“学院”,一般指综合性大学内部的学院,也可指独立的学院
university“大学”,通常指由多个学院组成的综合性大学。
medicine
(n.)药;医学
(不可数名词)
medical(adj.)医学的;
medically(adv.)医学地
take
one's
/some
/the
medicine吃药
pill
“药丸”,可数名词
eg:
This
medicine
is
good
for
a
cold.这药对感冒有效。
I
had
three
pills
for
lunch.
午饭我吃了三个药丸。
send
-sent-sent
(v.)邮寄;发送
send
sth.
to
sb.=
send
sb.sth.把某物寄送给某人
send
sb.
to
do
sth.派某人去做某事
send
for
派人去请
send
away
开除;送出;解雇
send
up
发射(火箭、卫星、飞船等)
send
off
寄出
make
the
soccer
team
成为足球队的一员
on
a
team
参加......队
get
good
grades
取得好成绩
get
lots
of
exercise多锻炼身体
be
able
to
表示“能够”,相当于can,一般可以互换,但在将来时、完成时的句子中只能用be
able
to
,不能用can.
辨析:
1.can
“能”,表示过去或现在“能力所及”时,与be
able
to
通用。
eg:
I
think
I
am
able
to/can
go
there
on
foot.
2.be
able
to
的过去时表示“经过努力做到了”的意思,而can
的过去时没有这种意义。
eg:
He
started
late,
but
he
was
able
to
catch
the
eight
o'clock
train.
3.在表达过去某种具体的能力,即在某种场合做某事的能力时,要用was/were
able
to
,而不用could。
eg:
At
last
he
was
able
to
swim
across
the
river.
4.can
通常只用于现在时和过去时,而be
able
to
则用于各种时态。
can
还可以用来表示猜测,而be
able
to
不能。
eg:
He
can't
be
in
Beijing,I
saw
him
just
now.
promise
/
'pr?m?s/
n.承诺;诺言 
v.许诺;
承诺;保证
promise作名词,常用短语有make
a
promise
to
sb.对某人许下诺言,
keep
a
promise信守诺言;
break
a
promise违背诺言。
eg:If
you
make
a
promise,
you
should
keep
it.
如果你许诺了,你就要遵守你的诺言。
promise可用作动词,意为“许诺;承诺”
(1)promise
to
do
sth.答应做某事
eg:My
teacher
promised
to
help
us.我的老师答应要帮助我们。
(2)promise
sb.to
do
sth.答应某人做某事
eg:You
must
promise
me
to
be
early
tomorrow
morning.
你必须答应我明天早上早点。
(3)promise
sb.
sth.答应某人某事
eg:He
promised
her
some
flowers
for
her
birthday.
他答应在她生日的时候送给她一些鲜花。
at
the
beginning
of
在……之初,+表示时间、事件等意义的名词
eg:We’re
going
to
Shanghai
at
the
beginning
of
July.
at
the
beginning和In
the
beginning
“起初、开始、原先”可以互换
eg:Everything
is
hard
at
the
beginning.
eg:In
the
beginning
I
felt
very
lonely
in
London.
improve
/?m'pru?v
/
v.改进;改善
improve此处用作及物动词,意为“改进;改
善”,还可用作不及物动词。improve名词形式为improvement;
self-improvement
自我改进;自我提高
improve
oneself
提高自己
improve
on
改进
have
to
do
with
关于;与……有关系
have
nothing
to
do
with
与……没关系
eg:What
does
it
have
to
do
with
you?
它与你有何关系?
eg:My
brother
has
nothing
to
do
with
the
fight.
我弟弟和打架没关系。
take
up
(尤指为消遣)学着做;开始做
take
up后面可接名词或动名词。
eg:
The
young
girl
wants
to
take
up
teaching
English
to
little
kids.
这个年轻的姑娘想开始从事幼儿英语教学。
take
up还有“占用时间或空间”之意。
eg:Learning
English
takes
up
a
lot
of
my
time.
学英语占了我许多时间。
The
table
takes
up
too
much
room.这张桌子太占地方。
too…to…“太……而不能……”可以转化
“so......that
”结构,
此时that从句的谓语动词要用否定形式。
too…to…“太……而不能……”还可以转化为
“not+形容词/副词+enough
to
do”结构,
此时形或副是too......to结构中形或副的反义词
One
is
never
too
old
to
learn.
too......to
前有not、never、nothing等时不表示否定意义(活到老,学到老)
The
book
is
only
too
interesting
to
read.
too前有only时,only
too
相当于very/very
much
表示肯定语气(这本书很有趣,值得读。)
She
is
too
happy
to
hear
the
good
news.
too后有表达情感的词(happy,glad,sad,pleased等)时,表达肯定意义。她听到这个消息时太高兴了)
There
is
no
book
on
the
desk.
There
is
not
a
book
on
the
desk.
+可数名词单数=not
a
/an+可数名词单数
I
have
no
pens.
+可数名词复数=not
any+可数名词复数
I
do
not
have
any
pens.
+不可数名词=not
any+不可数名词
There
is
no
water
in
the
bottle.
There
is
not
any
water
in
the
bottle.
no
own
/??n
/
adj.&pron.
自己的
own作形容词时,意为“自己的”,一般放在物主代词之后,用以强调“某人自己的”。
eg:
I
saw
it
with
my
own
eyes.我亲眼目睹。
own作代词时,意为“自己;亲身”,常用于下列短语中
(1)of
one's
own意为“属于某人自己的”,of前常为名词或不定代词。
eg:We
have
no
house
of
our
own.我们没有自己的房子。
(2)on
one‘s
own意为“独自,单独;独立
地”,在句中作状语
eg:He
complete
the
work
on
his
own.
他独自完成了这项工作。
own还可作动词,意为“拥有”,不用于进行时。
eg:Many
people
own
a
car
now.
现在很多人都有车。
owner
n.物主;所有权人;主人
eg:He's
the
owner
of
this
house.
他是这栋房子的主人。
personal
(adj.)个人的;私人的
person
(n.)
个人;本人
in
person
亲自
personally(adv.)
亲自地
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