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人教版英语五下Unit
4.5
B
Let's
learn
一、将下列序数词按从小到大顺序排列
A.
fifteenth
B.
thirty-first
C.
twenty-third
D.
ninth
E.
twelfth
1.
__________
2.
__________
3.
__________
4.
__________
5.
__________
二、选出基数词、序数词或缩写中错误的一项
6.
A.
twelve
B.
twelveth
C.
12th
7.
A.
twentie
B.
twentieth
C.
20th
8.
A.
twenty-two
B.
twenty
second
C.
22th
9.
A.
eight
B.
eightth
C.
8th
10.
A.
thirty-one
B.
thirtieth-first
C.
31st
答案解析：
1-5.
DEACB
解析：A第十五，B第三十一，C第二十三，D第九，E第十二，从小到大排序所以是DEACB
6.
B
解析：第十二要把ve改成f，应该是twelfth。
7.
A
解析：二十结尾是ty，twenty，改成序数词的时候才要把y变成ie。
8.
C
解析：第二十二结尾应该按第二的结尾来，是22nd。
9.
B
解析：第八因为八的结尾是t，所以要去掉一个t，eighth即可。
10.
B
解析：第几十几只要变个位数的就可以了，thirty-first中三十不用变序数词。(共13张PPT)
课程编号：TS2008010103R520405YXY
授课老师：Iris
人教版英语
【慕联教育同步课程】
Unit
4
When
is
the
art
show
Let’s
learn
Look
and
Write
Review
B
Let's
learn
one
two
three
four
five
six
seven
eight
nine
ten
1st
2nd
3rd
5th
7th
9th
10th
Let’s
learn
?
4th
6th
8th
Let’s
learn
When
is
________’s
birthday?
It’s
on
________
_____________.
Whose
birthday
are
they
talking
about?
grandpa
October
12th
/twelfth
Let’s
learn
When
is
_________’s
birthday?
It’s
on
________
_______________.
What
about
others’
birthday?
grandma
April
20th
/twentieth
Let’s
learn
When
is
_____’s
birthday?
It’s
on
__________
_______________.
What
about
others’
birthday?
dad
November
30th
/thirtieth
Let’s
learn
When
is
_____’s
birthday?
It’s
on
__________
_________________.
What
about
others’
birthday?
mum
February
23rd
/twenty-third
Let’s
learn
When
is
_____’s
birthday?
It’s
on
___________
_________________.
What
about
others’
birthday?
your
August
21st
/twenty-first
Let’s
learn
twelve
twenty
thirty
twenty-three
twenty-one
twelfth
twentieth
thirtieth
twenty-third
twenty-first
1st
2nd
3rd
4th
12th
13th
14th
15th
16th
17th
18th
19th
20th
21st
22nd
23rd
24th
25th
26th
27th
28th
29th
30th
31st
Look
and
write
New
Year’s
Day
is
on
___________.
Women’s
Day
is
on
__________.
Tree
planting
Day
is
on
___________.
Teacher’s
Day
is
on
__________.
China’s
National
Day
is
on
________.
Christmas
Day
is
on
__________.
Look
and
write
Read
and
say
Jan.
1st
Mar.
8th
Mar.
12th
Sept.
10th
Oct.
1st
Dec.
25th
Review
1.
单词
2.
序数词变化口诀
twelfth
/
12th
twentieth
/
20th
twenty-first
/
21st
twenty-second
/
22nd
twenty-third
/
23rd
thirtieth
/
30th
一二三
，特殊记；
五和十二很容易，f来把ve替；
八去t
，九去e
，末尾都加th；
遇到几十几,只变个位就可以；
遇到整几十，改y为ie，末尾仍加th
慕联提示
SEE
YOU
亲爱的同学，课后请做一下习题测试，假如达到90分以上，就说明你已经很好的掌握了这节课的内容，有关情况将记录在你的学习记录上，亲爱的同学再见！
