广东省深圳市福田区Module3 Natural elements Unit 5 Water 复习资料（习题无答案）

7B
Unit
5
Water
重点单词：
Drop
n.滴
，
v.落下
Chemical
化学制品
Vapour
蒸汽
Journey
n.旅程
Through
穿过，通过
Form
形成
Quantity
数量
Pipe
管，烟斗
Stir
搅拌
Quality
质量
Valuable
adj.宝贵的，很有用
Continue
继续
Experiment
n.实验
Bit
少量
Crystal
水晶，结晶
Fresh
adj.新鲜的
Bank
银行
reservoir
Salt
盐
蓄水池
Voice
声音
Change
不可数
n.
找给的
Add
增加
Return
归还，回到
重点短语：
turn
off
关闭
part
of
部分
Turn
into
（使）变成
pocket
money
零花钱
Add...to...把···加入
(be)
made
up
of
由··组成
a
bit
有点儿（要加上
of
才可以修饰不可数
dry
up
干涸
名词）
重点句型：
1.
Then
it
was
time
for
sb.
to
...
到了做某事的时候了
(page59)
2.
Remember
not
to...
3.
How
much
water
is
there...
4.
How
much
bottles
of
water
are
there...
详细讲解：
1.Listen
to
a
story
about
the
journey
of
a
coin.(page57)
journey
指从一个地方出发直达目的的长途旅
He
decided
to
make
a
journey
to
行
Guangzhou.
trip
指休闲或商业目的的短途旅行
He
went
on
a
business
trip.
travel
无直达目的之意，指不同方向的旅行
He
came
home
after
years
of
foreign
travel.
2.when
you
exercise,you
need
more
water.(page58)
Exercise①为不及物动词，是“锻炼”的意思。
②可数名词：练习，体操
③不可数名词：锻炼，运动
3.two
thirds.
三分之二
(page58)
英语中的分数表示：分子用基数词，分母用序数词。分子大于
1时，分母要用复数形式。
拓展：四分之几一般用
quarter表示，二分之一用
half
表示。
如：四分之一：
a
quarter
四分之三：
three
quarters
4.倍数的表达分数：
（page68）
twice
（1）A+be+倍数
+as+形容词原级
+as
B
如：
my
pens
are
three
times
as
many
as
yours。我的笔是你的三倍
（2）A+be+倍数
+形容词比较级
+than
B
如：
my
my
pens
are
twice
than
yours。我的笔比你的多两倍
5.表示
every——“每隔···”的表达方法：
（1）every+基数词
+复数名词：
every
four
years
每四年
（2）every+序数词
+单数名词
every
fourth
year
每隔三年
（3）每隔一··：
every
other
+单数名词
every
other
line
每隔一行
6.辨析
through、over、across
三者都有“穿过的”意思
①over
是从物体表面上方经过，不与物体接触
例如：
The
bird
flew
over
the
river
。鸟从河水表面飞过
②throngh
是从物体中穿过，
例如：
The
elephant
can't
go
through
the
gate.这头象不能从门里穿过。
③across从物体表面经过并且有接触
例如：
The
car
is
going
across
the
brige
汽车正从桥上经过
7..So
is
this
the
end
of
your
journey？那么这里是你旅程的终点吗？
end
n.末尾，结局
At
the
end
of
在···后期
/末端
At
the
end
of
the
street，
you
can
see
ahotel。
By
the
end
of
到在···结束（表示时间概念）
He
came
back
by
the
end
of
the
meeting。
In
the
end
最后，终于
at
last，
finally
。
In
the
end，we
got
to
the
small
city
。
8.We
use
how
many
how
much
to
ask
about
quantities.
use
“用”
use
sth
to
do
sth.用某物做某事
人
+be
used
to
doing
sth.某人习惯做某事
物
+be
used
to
do
sth.
某物被用于做某事
如：wood
is
used
to
make
paper。
9.Fix
a
dripping
tap
。修理滴水的水龙头。
（page68）
（1）
drip
指水滴，只能用于液体。
Drop
不管是做动词还是名词，都有滴下、落下的意思，可以使任何物体，不限于液体。
还有一个长得很像的伙伴：
droop，指把脑袋低垂下来，一不小心丢了一个
o，就把脑袋混
丢了：
He
drooped
his
head
in
shyness.
（害羞了把头低下了）
（2）
fix
=repair
修道路，机器，以及日常生活
My
father
is
good
at
fixing
broken
用品，如手表，自行车
watches。
mend
修补破损的东西，
使其恢复原样，（包括
Mum，can
you
help
me
mend
my
socks
？
用针线缝补），一般指较小的物品
重点语法：如何谈论数量
我们可以用（
not)much,
many,
a
lot
of,
how
much,
how
many
等词来谈论数量，下面让我们一
起来学习他们的用法。
一、
many,
much与
a
lot
of
(lots
of)
many,
much与
a
lot
of
(lots
of)
三者意义相同，都有许多之意，
many
修饰可数名词复数形式；
much修饰不可数名词；
a
lot
of
(lots
of)
既可以修饰可数名词复数形式；也可以修饰不可数名
词。
There
are
many
students
in
his
school.
=There
are
a
lot
of
/lots
of
students
in
his
school.
I
need
much
/
a
lot
of
time
to
check
the
answers.
二、
a
few
和
a
little
a
few
意为“几个”，a
little
意为“一点儿”
a
few
修饰可数名词复数形式；
a
little
修饰不可数
名词
.
a
few
和
a
little
都表示肯定意义。
I
need
a
few
apples
and
a
little
green
tea.
There
are
a
few
bananas
and
a
little
bread
on
the
table.
注意：
few
意为“很少”，
little
意为“几乎没有”
，
few
修饰可数名词复数形式；
little
修饰
不可数名词
.
few
和
little
均表示否定含义。
There
is
little
water
in
the
glass.
Few
students
take
the
taxi
to
school
at
Green
High
School.
三、
how
many
和
how
much
两者都表示多少之意，都用于询问数量。
how
many
后接可数名词的复数形式，
how
much
后接不可数名词。
How
many
students
are
there
in
yours
class
How
much
milk
do
you
need
注意：
how
much
还可以询问物品的价格。
How
much
is
this
sweater
四、
too
many
和
too
much
too
many
和
too
much
均为太多之意，
too
much
修饰不可数名词，
too
many
修饰可数名词复
数形式。
There
is
too
much
smoke
in
the
room.
There
are
too
many
rules
in
our
school.
注意：
much
too
用作副词，意为“太”
，修饰形容词或副词。
Your
room
is
much
too
dirty.
五、
too
little,
too
few,
not
much,
not
many,
no
和
enough
too
little
意为“太少”，
修饰不可数名词；
too
few
意为“太少”，修饰可数名词复数形式；
not
much
意为“几乎没有”修饰不可数名词；
not
many
意为
"没多少“修饰可数名词复数形
式;no
意为”没有“，修饰可数或不可数名词
;enough
意为
"足够的
"，修饰可数或不可数名词。
练习：
用所给单词的适当形式填空
1
Can
these
children
look
after
___________
when
their
parents
are
not
at
home.
(
them
)
2
Water
is
a
___________
resource,
so
we
cannot
waste
it.
(
value
)
3
Trees
can
produce
a
______________
to
make
their
leaves
taste
nasty
when
insects
want
to
eat
them.
(
chemistry
)
4
We
should
never
_____________
water
because
it
is
not
easy
for
it
to
come
to
our
flats.
(
pollution
)
5
About
3％of
the
water
on
Earth
is
without
____________(
salty
)
单项选择
1.
Will
you
go
for
a
walk
after
_________
dinner

a.
a
b.
an
c.
the
d.
/
2.
—Carl,
why
not
go
and
help
your
sister
water
the
flowers
there

—Why
________

I
’m
busy
myself.
Jack
is
lying
on
the
grass
doing
something.
a.
me
b.
I
c.
him
d.
he
3.
My
cousin
is
always
busy
with
his
work,
He
has
________
time
to
read
newspaper
.
a.
little
b.
few
c.
a
little
d.
a
few
4.
There
is
________
sugar
in
my
coffee.
It
’s
too
sweet
.
a.
too
much
b.
too
many
c.
too
few
d.
too
little
5.
Alice
looked
______the
room,
but
saw
no
one
.
a.
around
b.
for
c.
at
d.
up
6.
Ben:What
did
Peter
drop
_________
the
river

Alice:Maybe
a
stone.
a.
in
b.
into
c.
on
d.
onto
7.
It’s
time
________
all
of
us
to
get
ready
for
the
quiz.
a.
to
b.
of
c.
for
d.
at
8.
There
___________
twenty
attendants
at
the
contest
tomorrow
.
a.
are
b.
have
c.
will
have
d.
will
be
9.
We
should
__________
the
used
water
clean
before
it
goes
back
into
the
sea
.
a.
keep
b.
make
c.
become
d.
turn
10.
After
I
had
a
bath
in
the
bathroom
this
morning,
I
_______
the
tap
on,
This
makes
the
bathroom
full
of
water.
a.
left
b.
forgot
c.
turned
d.
switched
11.
We
all
should
remember
________.
w
a
ter
a.
to
waste
b.
wasting
c.
not
wasting
d.
not
to
waste
12.
If
you
________
some
salt
to
a
glass
of
water,
it
_______and
become
part
of
the
water.
a.
add......
Disappear
b.
add......will
disappear
c.
will
add.......disappear
d.
will
add.......
Will
disappear
13.
When
I
was
in
Italy
last
year,
I
________
a
lot
of
famous
cities
.
a.
visit
b.
visited
c.
visits
d.
am
visiting
14.
A
reservoir
is
______________
.
a.
a
place
where
people
make
clean
water
b.
a
place
where
people
keep
river
water
to
be
used
later
c.
a
place
where
people
produce
tap
water
for
family
use
d.
a
place
where
people
make
water
dirty
15.
___________
is
called
the
“Floating
City
”
in
the
world
.
a.
New
York
b.
Paris
c.
Kun
Ming
d.
Venice