(共14张PPT)
Unit
4
Lesson
1
Tomorrow’s
World
Grammar
will
,be
going
to
1.个人预测
2.临时决定
3.表达意愿,许诺
4.要求,请求,提议
5.陈述将来确定事实
will
be
going
to
1.有迹象表明
2.个人打算
一、will的用法
1.以个人想法为基础作出的预测。
You
will
become
a
good
mother.
你将会是一位好母亲。
I
believe
our
school
will
become
better
and
better.
我相信咱们学校会越变越好。
2.说话时突然作出的决定(提出建议或描述意愿)或听了对方的话后作出的反应即临时想到的意愿
OK,
I
will
help
you
clean
the
room.
好吧,我帮你打扫房间。
—
I've
got
a
toothache.
“我牙疼。”
—
Can
you
lie
down,
please?And
I'll
examine
you.
“请躺下好吗?我给你检查一下。”
3.表达意愿、许诺或提议。
I
will
always
be
behind
you.
我会一直支持你。
My
younger
brother
will
pick
you
up
at
the
airport
tomorrow.
我弟弟明天会去机场接你。
I
promise
I
won't
be
late
again
in
future.
我保证以后不会再迟到。
4.作出要求或邀请。
Will
you
attend
my
birthday
party
on
Friday
evening?
星期五晚上你来参加我的生日聚会吗?
Will
you
hold
the
ladder
while
I
climb
up?
我爬上去时,你帮我扶一下梯子好吗?
5.用于陈述将来的确定事实。
Linda
will
be
eighteen
years
old
next
year.
本句表示的为人的年龄,每年增长一岁为不可改变的事实,因此需要使用will。
二、be
going
to表推测用于下列两种情形
1.表示根据已有的、并被注意到的迹象推测将要发生的事情。
They
are
going
to
miss
the
train.
他们要赶不上火车了。(说话者注意到他们出发时已经太晚了)
Look
at
those
dark
clouds;
it's
going
to
rain.
看那些乌云,要下雨了。
2.表示做某事的意愿,“打算做某事”。
I'm
going
to
settle
in
France.
我要去法国定居。
My
friend
is
going
to
find
a
new
job.
我朋友要找一份新工作。
三、will和be
going
to的区别
1.对于事先经过考虑的打算、计划、意图,应使用be
going
to
结构,而不是will
结构。
—
What
are
you
going
to
do
next
Sunday?
“下星期天你打算干什么?”
—
I'm
going
to
go
skating.
“我打算去滑雪。”
2.对于未经过考虑的打算、计划,只是临时之意,用will
结构,不用be
going
to
结构。
The
telephone
is
ringing.
I'll
answer
it.
电话铃响了。我来接。(临时决定)
3.在正式的通知(如新闻媒体公布的官方消息、气象预报等)中用will结构。
There
will
be
a
heavy
rain
to
the
south
of
the
Huai
River.
淮河以南将有大雨。
4.be
going
to
常表示有迹象表明某事要发生。will
常表示说话人的意愿。
I
believe
Lucy
will
become
a
famous
doctor.
我相信露西会成为名医。
Thunders!It's
going
to
rain.
打雷啦!要下雨了。
用be
going
to和will填空
1.
He
___
be
thirty-five
this
time
next
year.
2.
They
______
get
married
next
month.
3.
You
___
miss
the
early
train
if
you
don’t
go
soon.
4.
___
you
help
me
with
my
English?.
5.There________
_____a
football
match
tomorrow
afternoon.??????
will
are
going
to
will
will
is
going
to
be