(共21张PPT)
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1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
12th
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
基数词
序数词
缩写
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
eleventh
twelfth
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13th
14th
15th
16th
17th
18th
19th
20th
21st
22nd
23rd
30th
基数词
序数词
缩写
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
twenty-one
twenty-two
twenty-three
thirty
thirteenth
fourteenth
fifteenth
sixteenth
seventeenth
eighteenth
nineteenth
twentieth
twenty-first
twenty-second
twenty-third
thirtieth
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基变序，有规律，词尾加上th。
1、2、3特殊记，词尾字母t、d、d。
8少t，9去e，f来把ve替。
整十变y为ie，后跟th莫迟疑。
若想表示几十几，只变个位就可以。
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second
sixth
eighth
fifth
fourth
first
seventh
third
second
sixth
eighth
fifth
fourth
first
seventh
third
eighth
fourth
sixth
third
second
seventh
fifth
first
fourth
eighth
second
seventh
sixth
third
first
fifth
seventh
third
fifth
second
first
sixth
fouth
eighth
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动词过去式
wanted
jumped
skipped
came
ran
sang
动词原形
want
想要
jump
跳跃
skip
跳绳
come
来
run
跑
sing
唱歌
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one
metre一米
[`mi:t ]
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a
race赛跑
[reis]
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sports
运动
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Listen
and
answer.
1.Who
was
first
_______
was
first.
2.Who
was
second
_______
was
second.
3.Who
was
third
_______
was
third.
Amy
Lingling
Anne
Anne
Lingling
Amy
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一般过去时
1.
概述：表示在过去某个时间发生的动作或存在的状态。谓语动
词要用一般过去时。
2.
结构：
（1）肯定句：主语+动词过去式+其他.如：
He
was
sick
yesterday.他昨天生病了。
Anne
went
to
Beijing
last
month.安妮上个月去了北京。
（2）否定句
含be动词时，直接在be动词后加not。
结构为：主语+was/were+not+其他.如：
He
was
not
at
home
yesterday.他昨天不在家。
含实义动词时，要借助助动词do/does的过去式did。
结构为：主语+didn't+动词原形+其他.如：
I
didn't
go
home
last
night.我昨晚没有回家。
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（3）一般疑问句
含be动词时，直接将be动词提前。
结构为：Was/Were+主语+其他 如：
Was
she
at
home
last
night 她昨晚在家吗？
含实义动词时，要借助did提到句首来提问。
结构为：Did+主语+动词原形+其他 如：
Did
you
swim
last
Sunday 你上周日游泳了吗？
（4）特殊疑问句
含be动词时：特殊疑问词+was/were+主语+其他 如：
Who
was
first
in
the
race 这次比赛谁第一名？
含实义动词时：特殊疑问词+did+主语+动词原形+其他 如：
What
did
you
do
this
morning 今天早上你做什么了？
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同学们两人一组，根据课本C部分的数据信息，分别进行名次问答。看哪一组的表现最好。
不仅要快，还要说得准确哦！
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一、分别用英文写出1~20的基数词和序数词形式。
二、用所给词的适当形式填空。
1.Amy's
father
______(be)
a
teacher
last
year.
2.______
you
______(go)
to
Changsha
last
week
3.The
boys
swam
fast.
They
______(want)
to
win.
4.—What
______
you
do
yesterday
evening
—I
______(sing)
some
songs.
5.—Was
Linda
third
—No,
she
______(is).
was
Did
go
wanted
sang
did
wasn't
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