(共30张PPT)
Unit
4
Christmas
冀教版·六年级上册
Lesson
20
Lead-in
What
do
you
do
for
the
Christmas?
buy
some
gifts
plant
a
Christmas
Tree
have
a
party
with
friends
New
words
tomorrow
明天
then
然后；接着
put
up
装饰；张贴
Let’s
put
up
a
Christmas
tree！
Yesterday
my
dad
bought
a
Christmas
tree!
Let’s
put
it
up.
It’s
fun.
First,
I’m
going
to
put
the
lights
on
the
tree.
Then
I’m
going
to
put
Christmas
things
on
the
tree.
Now,
we
put
our
gifts
under
the
tree.
The
star
always
goes
on
top!
There!
It’s
done!
It’s
beautiful.
Language
points
1.
Let’s
put
it
up.
让我们来装饰它吧。
本句是let
引导的祈使句。此句型用来表达建议，“让某人干某事”，其中的’s指us（我们）。
句型结构为：Let+人（宾格）+动词原形.
例句：让他做他的作业。
Let
him
do
his
homework.
put
up意为“装饰；张贴”。put
up后面接名词时既可以放在up之前，也可以放在up之后，但当put
up与代词相连时，代词应放在up之前。
Let’s
do
it!
Draw
and
write.
Yesterday
I
bought
a
Christmas
tree.
Tomorrow
I’m
going
to
put
it
up.
Yesterday
I
bought
a
gift
for
my
dad.
Tomorrow
I’m
going
to
give
it
to
him.
Walk,
walked
and
be
going
to
walk
Danny
walked
to
school.
丹尼步行去了学校。
Mrs.
Smith
bought
a
scarf.
史密斯太太买了一条围巾。
I
brought
a
Christmas
tree
to
my
family.
我给我家买了一棵圣诞树。
Yesterday
Danny
walks
to
the
bus
stop.
丹尼步行去公交站。
Mrs.
Smith
buys
some
gifts.
史密斯太太买了一些礼物。
I
bring
some
lights
for
the
Christmas
tree.
我为圣诞树买了一些灯。
Often
Danny
is
going
to
walk
to
the
park.
丹尼将要走路去公园。
Mrs.
Smith
is
going
to
buy
some
food.
史密斯太太将要去买一些食物。
I
am
going
to
bring
a
star
for
a
the
tree.
我将要为这棵树买一颗星星。
Tomorrow
Let’s
talk
Yesterday,
I
bought
a
Christmas
Tree.
Now,
I
buy
some
gifts.
Tomorrow,
I’m
going
to
put
the
gifts
under
the
tree.
1.
Danny
walked
to
school.丹尼步行去了学校。
详解：用一般过去时描述已经做过的事情。
结构：主语+动词的过去时+其他.
例句：他昨天游泳了。
He
swam
yesterday.
Language
points
注意动词过去式变化规则：
a.
一般在词尾直接加ed。
如：wash-
washed
help-
helped
b.
以不发音字母e结尾，直接加d。
如：live-
lived
c.
以辅音字母加y结尾，先变y为i再加ed。
如：study-
studied
d.
以一个元音字母加一个辅音字母结尾的重读闭音节单
词，双写辅音字母再加ed。
如：stop-
stopped
特殊变化：
am/is-
was
are-
were
go-
went
meet-
met
come-
came
swim-
swam
do-
did
see-
saw
read-
read
run-
ran
take-
took
make-
made
2.
Danny
walks
to
the
bus
stop.
丹尼步行去公交站。
用一般现在时描述某人做某事或者习惯做某事，或者表述永恒真理。
结构：主语+动词原型或者第三人称单数形式+其他.
例句：他每天游泳。
He
swims
everyday.
在主语是第三人称单数时（he,
she,
it,人名），注意动词“单三”的变化规则：
1.一般在词尾直接加s。
如：
help-
helps
ask-
asks
2.以s,
x,
sh,
ch,
o结尾，加es。
watch-
watches
go-
goes
3.以辅音字母加y结尾，先变y为i再加es。
如：study-
studies
cry-
cries
3.
Danny
is
going
to
walk
to
the
park.
丹尼将要步行去公园。
详解：用一般将来时描述某人将要做某事。
结构：主语+be+
going
to+动词原型+其他.
例句：他明天要去踢足球。
He
is
going
to
play
football
tomorrow.
