(共74张PPT)
This
is
a
person
who
can
teach
you?
This
is
the
fruit
which
we
often
eat
in
summer?
This
is
a
letter
which
is
important
for
a
deaf
man?
限定，修饰的作用
相当于一个形容词的一个句子
放在被修饰的那个词的后面
用which
who
whom
做关系代词
Free
talk
Have
you
ever
planted
a
plant?
How
?
Fancy
a
cuppa?
for
all
the
tea
in
China
to
have
a
sweet
tooth
It’s
not
my
cup
of
tea.
想和杯咖啡吗？
无论怎样都不会。
喜欢吃甜食。
我不喜欢，不感兴趣。
This
week’s
Phrases.
Open
your
text
book！
Lesson
125
Tea
for
two
Lesson
126
Have
to
and
do
not
need
to
Unit
63
water
terrible
去e改y
terribly
dry
nu
san
ce
mean
sur
prise
超过了预想的价格，所以惊讶。
surprise
im
me
di
ate
ly
immediately
这不是我的身份证，（反了），是因为过去贪吃，要立刻把这件事办好。
i
努力的我三次都掉进冰里（没i），真讨厌！
Key
words＆expressions
淡水；饮用水；糖水
热水；开水；困境
水质
污水，废水
sweet
water
hot
water
water
quality
waste
water
water
water
the
grass
Key
words＆expressions
2.
terribly
?adv.
非常；
It
is
terribly
hot.
I
miss
my
mother
terribly.
I'm
very
/
really
/
terribly
/
extremely
sorry.
terrible
adj.
糟糕的，极坏的
–How
is
the
weather?
-
It
is
terrible.
I’ve
just
had
a
terrible
thought.
坏消息
Key
words＆expressions
3.
dry
⑴adj.
干的（wet
湿的）
This
glass
can
keep
the
sugar
dry.
⑵
v.
把...弄干
He
dried
his
hair
with
a
towel.
dry
one’s
eyes
擦干眼泪
⑶
vi.
变干
Clothes
don’t
dry
easily
in
winter.
dryer(drier)
n.
烘干机；吹风机
wet
dry
Key
words＆expressions
4.
nuisance
n.
讨厌的东西或人
What
a
nuisance!
真讨厌！
You
are
a
real
nuisance
to
me.
make
a
nuisance
of
oneself
=
make
oneself
a
nuisance
惹人讨厌
Don‘t
make
yourself
a
nuisance
to
others.
不要做一个令人讨厌的人。
你真是太讨厌了！
Key
words＆expressions
5.mean
(meant
;
meant)
⑴v.
意思是
What
does
the
word
mean?
The
red
light
means
“stop”.
mean
to
do
sth
打算做...
I
mean
to
go
tomorrow.
mean
doing
意味着
The
picture
means
stopping.
⑵adj.
吝啬的
He
is
mean
about
money.
⑶adj.卑鄙的
It
is
mean
of
sb
to
do
sth
某人做...真卑鄙
It
is
mean
of
you
to
steal
the
poor’s
money.
It
means
I
can
have
tea.
mean
to
do
打算、想
mean
doing
意味着
I
mean
to
go,
but
my
father
would
not
allow
me
to.
Key
words＆expressions
6.
surprise
⑴
n.
惊喜；惊讶；意外的事
Surprise！
to
sb’s
surprise
=
to
the
surprise
of
sb令某人惊讶的是
To
my
surprise,
she
is
the
mother
of
two
children.
in
surprise
吃惊地，在惊慌中
He
looked
at
me
in
surprise.
⑵
v.
使...惊讶
You
always
surprise
me.
To
the
surprise
of
me
surprise
n.惊奇，意外的事
in
surprise
惊讶地；惊奇地
to
one’s
surprise
使某人感到惊讶的是
be
surprised
at
sth.
对……感到惊讶
He
looked
at
the
picture
in
surprise.
To
his
surprise,
All
of
them
are
here.
I’m
surprised
at
what
he
said.
My
good
marks
surprised
my
father.
surprising
story
I’
m
surprised
at…
They
are__________
(surprise)
at
______
(surprise)
news.
surprised
surprising
我先要去浇花园。
I
must
water
the
garden
first.
那就意味着我可以喝茶了。
It
means
I
can
have
tea.
Key
words＆expressions
water
?
['w?:t?,
'w?-]
?
v.
?
浇水
Terribly
['ter?bli]
?
adv.
非常
dry
[drai]
?
?
?
?
?
adj.
干燥的，干的
Nuisance
['nju:s?ns]
?
?
?
n.
?
讨厌的东西或人
mean
[mi:n]
?
v.
?
意味着，意思是
surprise
?[s?'praiz]
?
?
n.
?
惊奇，意外的事
Immediately
[i'mi:di?tli]
adv.
立即地
Can
Peter
come
in
and
have
tea?
Yes,
he
can.
Language
points
1.
Can't
you
come
in
and
have
tea
now,
Peter?
这是否定疑问句，表示邀请。
can’t
you
….
表示说话人希望听话人做某事的强烈意愿和看法。
例
Can’t
you
come
and
help
me?
你就不能来帮帮我吗？
2.
I
must
water
the
garden
first.
3.
Do
you
have
to
water
it
now?
4.
It’s
terribly
dry.
5.
Don't
you
remember?
这也是否定疑问句。
Language
points
6.
I
had
to
water
it
every
day.
7.
Well,
I’ll
have
tea
by
myself.
8.
look
out
of
the
window.
9.That
means
you
don’t
need
to
water
the
garden.
表示“不必”，是
must和
have
to的一般现在时否定式。
10.
That
was
a
pleasant
surprise.
真是意想不到的好事。
从…往外看
don’t
have
to
needn’t
can't
must
have
to
must
had
to
needn't
can
My
brother
was
very
ill,
so
I
had
to
call
the
doctor
in
the
middle
of
the
night.
我弟弟病得很厉害,我只得半夜里把医生请来。(客观上需要做这件事)
He
said
that
they
must
work
hard.
他说他们必须努力工作。(主观上要做这件事)
He
had
to
look
after
his
sister
yesterday.
have
to有人称、数、时态的变化,而must只有一种形式。但must
可用于间接引语中表示过去的必要或义务。
You
don’t
have
to
tell
him
about
it.
你不一定要把此事告诉他。
You
mustn’t
tell
him
about
it. 你一定不要把这件事告诉他。
在否定结构中:don’t
have
to
表示
“不必”,
mustn’t
表示“禁止”。
Grammar
She
has
to
leave
early.
She
must
leave
early.
Does
she
have
to
leave
early?
Must
she
leave
early?
She
doesn’t
need
to/
have
to
leave
early.
She
needn’t
leave
early.
陈述句
疑问句
否定句
小结have
to和must
have
to
与must
must
表示主观的认为有必要，有义务
have
to
表示含有客观的环境方面的需要，
除了“必须”之外，还有“不得不”。
must
没有时态和人称的变化
I
must
,he
must
have
to
有时态和人称的变化
I
have
to,
he
has
to
eg.
I
must
work
hard.
我必须努力工作。
(我觉得有必要这么做。)
I
had
to
go
home
by
ship
last
night.
我昨晚不得不乘船回家。
(有可能没有赶上其他的航班或者火车，没选择才坐船。)
Grammar
Grammar
?
Must
I
arrive
on
time?
-Yes,
you
must.
-No,
you
needn't.
Do
I
have
to
arrive
on
time?
-Yes,
you
have
to.
-No,
you
don't
have/need
to.
Must
I
take
care
of
my
grandma?
Yes,
you
____./No,
you
______.
(must;
needn't)
Does
she
have
to
come
home
before
7?
Yes,
she
_____./No,
she
__________.
(has
to;
doesn't
have
to/needn't)
Exercises
Can
you
tell
us
your
story
,Tony
?
Tony,你能给我们讲讲你的故事吗？
could表示有礼貌的请求,语气委婉,
常用于非熟人之间或晚辈对长辈,下级
对上级的场合。
---
Could
I
have
the
television
on?
---
Yes,
you
can.
/
No,
you
can’t.
提出委婉的请求在回答中不可用could。
He
couldn’t
be
a
bad
man.
他不大可能是坏人。
在否定、疑问句中表示推测或怀疑。
小结could与can
could与can都是情态动词,could是can的过去式。二者都可用于表示请求,
但是用法稍有不同。
can表示一般性的请求,语气随便，常用于熟人之间或长辈对晚辈,
上级对下级的场合。
用情态动词can,
can’t,
may,
must,
mustn’t
,
needn’t,
could
填空。
1.
-
_____
you
come
and
play
with
us
now?
?
-
I’m
afraid
I
_____.
I
_____
do
the
cooking.
I
____
come
later.
2.
-
_____
we
clean
the
windows
today?
????-
No,
you
_______.
You
____
clean
them
tomorrow.?
Could
can’t
must
can
Must
needn’t
can
情态动词表推测
1.肯
–
must，may，might
/
could
2.否
–
can’t
/
couldn’t
,
may
not
/
might
not
3.疑
–
can
/
could
注：以上三种句式中情态动词的语气按程度都是依次递减的。Might,
could并非may,
can的过去式，而表示语气较为委婉或可能性较小。
情态动词表推测的三种时态
1.对将来，用“情态动词
+
动词原形”。
2.对现在或一般，用“情态动词
+
be”，“情态动词
+be
doing”或“情态动词
+
动词原形”。
3.对过去，用“情态动词
+
have
+过去分词”。
注：情态动词
should
/ought
to表推测时，意为“想必会，理应……”但与“have
+过去分词”连用时，则又可构成虚拟语气意为“本应该做某事却没做”。
Lesson
125
Tea
for
two
Lesson
126
Have
to
and
do
not
need
to
Finish
the
exercise
P256
Do
you
really
have
to
phone
him?
Does
Mary
really
have
to
wait
for
him?
Does
Mike
really
have
to
meet
her?
Do
Tom
and
Mary
really
have
to
travel
by
ship?
by
myself
by
yourself
by
yourselves
by
himself
by
themselves
3.
-
____
I
watch
TV
this
evening,
mum?
?
-
No,
you
_______.
Work
_____
come
first.
4.
-
____
I
come
in,
please?
????-Yes,
please.
5.
Excuse
me.
____
you
tell
me
the
way
to
the
cinema?
May
mustn’t
must
May
Could
1）---Could
I
borrow
your
dictionary?
---Yes,
of
course,
you____.
A.
might
B.
will
C.
can
D.
should
2）---Shall
I
tell
John
about
it?
---No,
you
___.
I've
told
him
already.
A.
needn’t
B.
wouldn’t
C.
mustn’t
D.
shouldn’t
答案A.
needn’t
不必,不用。wouldn’t
将不,
不会的。mustn’t
禁止、不能。
shouldn’t不应该。本题为不需要,不必
的意思,
应用needn’t。
3）---Don’t
forget
to
come
to
my
birthday
party
tomorrow.
---
___.
A.
I
don’t
B.
I
won’t
C.
I
can’t
D.
I
haven’t
答案B.
will既可当作情态动词,表请求、建议;
也可作为实义动词表
“意愿、意志、决心”,本题表示决心,选B。
homework
1.
背125课-126课单、短、句。
2.
L125-126课单、短、句4遍
3.
L125-126课练习册。
4.
复习L121-126，下周测试。
Class
is
over
!
?
