外研版九年级下册Module 1 Travel Unit 3 Language in use语法课件34张

(共34张PPT)
Unit3
Language
in
use
Work
in
pairs
Talk
about
your
journey
by
car/
train/
plane.
1.
We
flew
direct
to
Hong
Kong.
2.
I
went
to
see
my
grandparents
in
Henan
Province.
3.
The
train
was
full
of
people.
4.
The
elderly
man
gets
up
and
starts
to
collect
his
bags.
5.
Why
is
the
elderly
man
sitting
in
Li
Lin’s
seat?
Read
and
think
[探究1
名词的数]
1.名词复数的规则变化
1)一般情况下在词尾直接加?s
book—_________
house—_________
2)以“辅音字母＋y”结尾的，变y为i，再加?es
baby—_________
city—_________
3)以s,
x,
sh,
ch结尾的，在词尾加?es
class—________
watch—________
books
houses
babies
cities
classes
watches
4)以f或fe结尾的
a.
直接加?s
belief—________
safe—________
b.变f,
fe为v,
再加?es
leaf—________
knife—________
4)以字母o结尾的
a.加?s（无生命的）
photo—________
radio—________
b.加?es（有生命的）
potato—_______
hero—________
[注意]
maths（数学），politics（政治），physics（物理），news（消息）等名词以?s结尾，但不是复数形式，作主语时，谓语动词用__________形式。
beliefs
safes
leaves
knives
photos
radios
potatoes
heroes
单数
2.名词复数的不规则变化
1)a变e
man—_________
woman—_________
2)oo变ee
foot—_________
tooth—_________
3)ouse变为ice
mouse—________
4)词尾加(r)en
child—________
ox—________
5)单复数同形
sheep—________
deer—________
men
women
feet
teeth
mice
children
oxen
sheep
deer
3.复合名词的复数形式
1)只将被修饰名词变为复数形式
a
banana
tree―→some
__________
a
boy
student―→some
__________
2)man和woman作定语时，其本身的单复数形式与被修饰词的单复数_______　　　
a
man
doctor―→two
___________
a
woman
teacher―→three
____________
banana
trees
一致
boy
students
men
doctors
women
teachers
4.不可数名词“量”的表示方法
（1）用some，
much，
a
little，
little，
a
lot
of，
lots
of，
an
amount
of，
a
bit
of，
plenty
of等表示多少。
（2）用单位词表示，即“数词＋单位名词＋of＋不可数名词”来表达，其中单位名词根据数词确定其单复数。
如：a
cup
of
tea，
two
pieces
of
news等
[探究2
名词所有格]
1.有生命的名词所有格
规则
例子
单数名词的所有格加's
Mike's
father迈克的父亲
以s结尾的复数名词所有格只加'
my
parents'
home
town
我父母的故乡
姓氏以s结尾，既可加's，也可直接加'
Jones'
office
琼斯的办公室
不规则的复数名词变所有格加's
children's
books
儿童读物
表示两人共有时，只在最后一个名词后加's
Tom
and
Jack's
room
汤姆和杰克的房间（两人共有）
并列名词表示各自所有，各个名词后分别加's
Jane's
and
Tom's
books简和汤姆的书（不共有）
表示商店、医院、诊所、住宅等，名词所有格后面一般省略它所修饰的名词
at
his
brother's在他弟弟家
at
the
doctor's在诊所
2.名词＋of＋名词（无生命的或有生命的名词）
the
name
_____
the
book　
the
children
______
the
family
3.“所有物＋of＋名词所有格”
结构或
“所有物＋of＋名词性物主代词”，即为
____________所有格。
a
friend
of
my
father's　
a
pen
_____
mine
of
双重
of
of
活学活用
1.–Is
the
schoolbag
under
the
desk
yours?
–No,
it’s
my
______.
He
left
it
there
just
now.
A.
brother
B.
brother’s
C.
brothers’
2.
–After
P.E.,
I
often
feel
very
thirsty.
–Why
not
buy
some
_____
to
drink?
A.
bread
B.
noodles
C.
apple
juice
D.
teas
B
C
3.
–What
a
good
______
you’ve
given
me!
Thanks
a
lot.
–My
pleasure.
A.
information
B.
news
C.
suggestion
D.
advice
4.
In
this
test,
we’re
asked
to
write
a
passage
of
about
______.
A.
80-words
B.
80-word
C.
80
words
D.
80
words’
C
C
Read
and
think
1.
He
went
to
stay
with
his
family
in
the
UK.
2.
Why
is
travel
so
difficult
in
winter?
3.
We
took
a
tour
by
coach
to
the
Summer
Palace.
4.
Then
we
took
a
boat
to
Lantau
Island
and
went
to
Disneyland.
5.
It’s
the
busiest
season
in
China
because
of
the
Spring
Festival.
[探究3
不定冠词（a/an）的用法]
1.泛指某一类人或某一类事物。
2.表示“一个”，相当于one，但数量观念不强。
3.表示人或物，但不具体说明何人或何物。
4.表示“每一（个）”。
5.用于不可数的抽象名词前，表示某种具体的情况或概念。?
6.用在一些固定词组中。如：a
few；
a
little；
a
lot
of；
in
a
hurry；
have
a
look
[注意]
a用于以__________开头的单数可数名词前，an用于以__________开头的单数可数名词前。如：
______
university
一所大学；
______
honest
boy
一个诚实的男孩；
辅音音素
元音音素
a
an
[探究4
定冠词（the）的用法]
1.用在“特指”谈话双方都知道的某个人或某些人或物前。
2.用在上文已提到的人或事物前。
3.用在世界上独一无二的事物前。如：the
moon月球
4.用在序数词或形容词最高级前。如：the
most
5.用在单数可数名词前表示一类人或事物。
6.用在由普通名词构成的专有名词前。如：
the
Great
Wall长城
7.用在表示方位或西洋乐器的名词前。如：play
the
piano弹钢琴
8.与某些形容词连用表示一类人。如：the
old老人
9.用在固定词组中。如：in
the
end最后；at
the
age
of在……岁时
定冠词the的用法(顺口溜)：
特指双方熟悉，上文已经提及；世上独一无二，
方位名词乐器；某些专有名词，外加复数姓氏；
序数词最高级，习惯用语要特记。
[探究5
零冠词的用法]
1.专有名词、泛指的不可数名词以及泛指的复数可数名词。
2.称呼或表示官衔、职位的名词。
3.季节、月份、节假日、日期、星期等表示时间的名词。
4.表示球类运动、游戏或表示三餐的名词。
5.已有人称代词、指示代词或不定代词作定语的名词。
6.by与交通工具连用，表示一种方式时，中间无冠词。
7.某些习语或固定词组中的名词前不用任何冠词。如：go
to
bed去睡觉；in
hospital住院
活学活用
1.—I'm
thirsty，
Mum.
—Here
is
______
bottle
of
water
for
you.
A.a
B.an
C.the
D./
2.—Are
you______little
boy
in
the
photo,
Tony？
—Yes,
it's
me.
This
photo
was
taken
when
I
was
only
three.
A.a
B.an
C.the
A
C
3.
–
_____new
study
says
that
going
to
_____bed
late
is
harmful
to
our
health.
A.
/；
/
B.
A；
/
C.
A；
the
D.
The；
the
B
Read
and
think
1.
This
is
Seat
12A,
but
you
should
be
in
Car
9.
This
is
Car
8.
2.
…and
I
had
to
stand
for
over
three
hours!
3.
I
was
surprised
at
how
big
it
was:
3.6
kilometers
long
and
348
meters
high.
4.
It’s
over
2,600
kilometers
long.
5.
On
1st
May,
Greek
people
celebrate
Labour
Day.
[探究6
基数词的用法]
1.hundred，
thousand，
million等表示确切数目时，用
_____形式，不和of连用；当表示不确切数目时，其词尾要加?s，和______连用。
2.表示在某个世纪的几十年代，用“in
the＋整十的基数词的复数”。基数词的复数若用阿拉伯数字表示，可直接在阿拉伯数字后加?s。如：in
the
1990s在20世纪90年代.
单数
of
3.表示年龄
（1）表示某人的确切年龄，用“________＋years
old”或“at
the
age
of＋基数词”，也可以直接用基数词。
（2）表示某人几十多岁这样的约略年龄，用“in
one's＋整十的基数词的复数（如twenties，
thirties等）”来表达。
基数词
[探究7
序数词的构成及用法]
1.序数词的构成。
序数词一般由“基数词＋th”构成；以?y结尾的基数词构成序数词时，先把y变为i，再加?eth。
[助记]基变序，有规律，词尾要加?th。
一二三，特殊记，词尾分别t，d，d（first，
second，
third）
八去t，九去e，ve要用f替。ty变作tie，再加th莫忘记。
若遇几十几，只变个位就可以。
2.序数词的用法。
1）序数词前必须加the。
2）序数词前若有限定词，则可以不加the。如：
It
is
my
third
time
to
Beijing.
这是我第三次到北京。
3）序数词前面也可以加不定冠词a或an，表示“又一，再一”，内含顺序性。如：
We've
tried
it
three
times.
Must
we
try
it
a
fourth
time？
我们已经试过三遍了，还必须试一次（第四次）吗？
活学活用
1.—Which
month
of
the
year
do
you
like
best？
—July，
the
____
month,
because
summer
vacation
begins
in
this
month.
A.seven
B.six
C.seventh
D.sixth
2.We
gave
away
_____
books
to
the
school
library
last
year.
A.six
thousands
B.six
thousand
C.six
thousands
of
D.six
thousand
of
C
B
1
Complete
the
conversation
with
a,
an,
the
or
zero
article
where
necessary.
A:
I'm
really
looking
forward
to
(1)
______
summer
holiday.
We're
taking
(2)
______
trip
to
(3)
______
Paris!
B:
How
wonderful!
It's
(4)
______
interesting
and
beautiful
city.
How
long
will
(5)
_____
flight
take?
the
a
/
an
the
A:
The
flight
takes
about
(6)
_____
hour.
When
we
arrive,
we
will
get
to
our
hotel
by
(7)
_____
bus.
(8)
_____
hotel
is
right
in
(9)
_____
centre
of
(10)
______
city,
so
we
can
visit
all
the
famous
places.
B:
Are
you
planning
to
visit
(11)
_____
Louvre
Museum?
A:
Yes,
we
are.
an
/
The
the
the
the
2
Underline
the
correct
words.
1.
Children
have
to
go
to
school
/
the
school
when
they
are
six
years
old.
2.
I’m
a
teacher
at
school
/
the
school
on
the
corner.
3.
He’s
got
a
lovely
garden.
Flowers
/
The
flowers
in
it
are
really
beautiful.
4.
Make
sure
you
get
to
the
airport
in
time
/
in
the
time
for
your
plane.
5.
–
How
many
CDs
have
you
got?
–
Only
few
/
a
few.
6.
That’s
most
/
the
most
interesting
news
I’ve
heard
for
a
long
time.
7.
How
long
have
Whites
/
the
Whites
lived
here?
Exercise
用括号中所给单词的适当形式填空
1.2019·南京
—Where
are
our
seats，
Henry？
—We
should
sit
in
the
______(five)
row.
2.2018·临沂
An
American
father
made
pretty
dresses
for
his
daughter
out
of
his
_________(wife)
old
shirts.
fifth
wife's
3.2018·长春
Li
Fang
is
one
of
the
most
beautiful
___________(teach)in
our
country.
4.2018·龙东
I
want
to
invite
some
of
my
friends
to
my________
(twenty)birthday
party.
5.2019·临沂
In
America，
95%
of
pet
owners
think
of
their
animals
as
family
__________(member).
teachers
twentieth
members
GOOD
JOB