Unit 4 Then and now同步学案（单元知识点总结+自测练习+答案）

中小学教育资源及组卷应用平台
Unit4
Then
and
now
单元知识总结
重点单词
1.dining
hall
饭厅
2.ago以前
3.badminton
羽毛球运动
4.
only仅仅，只有5.Internet互联网
6.active积极的
7.nothing没有什么
8.think-thought
思考
9.fell-felt感觉10.wake-woke醒11.dream梦想
12.
then
and
now过去和现在13.either也
14.quite
安静
15.suddenly突然地
16.again
再一次
17.wake
up
苏醒
18.change改变
重点短语
1.be
gong
to
=will将要，打算
2.look
up查阅
3……years
ago
几年前
4…..months
ago几月前
5.last
year去年
6.last
month上月
7.Tang
dynasty唐朝
8.by
bus坐公交
9.look
at看
10.have
a
look看一看11.go
cycling骑自行车
12.play
badminton
打羽毛球
13.love/like
to喜欢…….
14.raw
meat生肉
15.heal
the
world拯救世界
重点语法
1.
either,
as
well,
too,
also
“也，又”
在否定句中，用
either。also用在句中。too用在局末,且在逗号后。as
well用在局末,前面没有逗号。①There
was
no
gym
either.②There
was
a
gym
as
well.③There
was
a
gym,
too.④
There
was
also
a
gym.2.表达“以前没有某物”There
was/were
no
……There
was
no
library
in
my
old
school.There
were
no
computers
or
Internet
in
my
time.3.be
gong
to=will将要,打算（后面跟动词原形）One
day
I'm
going
to/will
visit
the
moon.4.如何请求别人讲述关于某方面的信息。Tell
us
about……,please.Tell
us
about
your
school，please.5.询问对方如何知道某事。How
does/do+主语+know
that？（当主语为第三人称单数时，助动词用does.）How
do
you
know
that?How
does
he
know
that?6.表达“在那时人们不能……”People
didn't/couldn't……at
that
time.People
didn't
go
by
bus.
People
couldn't
use
the
Internet
at
that
time.7.询问某人有什么改变。How
did+主语+change?How
did
he/you
hange?8.描述某人过去和现在的不同情况。Before,主语+was/were+形容词.（before,相当于过去，所以系动词用过去时）Now,主语+am,
is
are+形容词（+其他）.（now,是现在，所以系动词用现在时）Before,
I
was
quite.
Now,
I'm
very
active
in
class.Before,
you
were
not
like
winter.
Now,
you
are
going
cycling.
重点句子
1.We
didn't
have
a
library,and
there
weren't
any
computer
rooms
at
all.2.There
was
no
gym
either!3.There
was
no
library
in
my
old
school.4.Tell
us
about
your
school，please.5.The
Americans
took
about
five
days
to
get
there
in
1969.6.How
do
you
know
that?7.I
looked
it
up
on
the
Internet．8.There
were
no
computers
or
Intemet
in
my
time.9.There
was
no
gym
in
my
school
twenty
years
ago.10.At
that
time，there
were
no
gyms.People
didn't
go
by
bus.
People
couldn't
use
the
Internet.11.come
and
look
at
Mike's
old
photos!12.Before，I
was
quiet.Now，I'm
very
active
in
class.13.Well,I
was
short，so
I
couldn't
ride
my
bike
well.
Now，I
go
cycling
every
day.I
like
it
very
much.14.What
happened
then?15.What
a
dream!16.In
2050,there
will
be
house
robots.17.They
didn't
do
the
dishes
either!18.How
beautiful
the
world
was!19.If
we
change
now，whales
and
humans
will
have
a
bright
future.20.Make
it
a
better
place!
知识点自测
一、用括号内所给词的适当形式填空。
1.
We
didn't
_____（have）
a
library,
and
there
weren't
any
computer
rooms
at
all.
2.
Tell
_____（we）
about
your
school，please.
3.
One
day
I'm
going
to
_______（visit）the
moon.
4.
The
Americans______（take）
about
five
days
to
get
there
in
1969.
5.
There
______（be）
no
computers
or
Internet
in
my
time..
6.
There______（be）no
gym
in
my
school
twenty
years
ago.
7.
Now
there______（be）
a
new
one
in
our
school.
8.
come
and
______（look）at
Mike's
old
photos!
9.
Before，I
______（be）quiet.
10.
Wu
Yifan
______（have）
a
race
with
his
father
and
Max
last
weekend.
二、翻译。
1.
We
didn't
have
a
library,
and
there
weren't
any
computer
rooms
at
all.
_____________________________
2.
What
a
dream!
_____________________________
3.
How
beautiful
the
world
was!
_____________________________
4.
Before，I
was
quiet.Now，I'm
very
active
in
class.
____________________________
5.
There
was
no
gym
in
my
school
twenty
years
ago.
____________________________
知识点自测参考答案
一、1.
had
2.us
3.visit
4.took
5.was
6.was
7.is
8.look
9.was
10..had
二、1.
我们（过去）没有图书馆，而且根本没有电脑室。
2.多么有趣的一个梦啊！
3.多么漂亮的世界！
4.以前，我很安静。现在，我在课堂里很积极。
5.在20年前我的时代没有体育馆。
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