冀教版;四年级英语下册Unit2 Lesson8 First Second Third PPT课件
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四年级下册英语课件- Lesson 8 First,Second,Third｜冀教版
twenty-ninth
基数词变序数词的规律
1、基变序有规律，词尾加上th。 2、一二三特殊记，八去t,九去e。 3、f要把ve替，ie要把y来替。 4、如果几十几只变个位就可以。
知识点 序数词 [ 四会] / fɜːst / num. ( 数词) 第一 / sekənd/ num. ( 数词) 第二 / θɜːd / num. ( 数词) 第三 /fɔːθ/ num. ( 数词) 第四 /fɪfθ/ num. ( 数词) 第五
sixth first second ninth fourth third eleventh seventh eighth twelfth tenth fifth
报数游戏 英语课代表随机把标有数字1—12 的12 张词汇卡片发给12 名 同学，当英语课代表发出号令“报数”时，拿着词汇卡片的 同学按照顺序报数，同时举起自己的词汇卡片。 示例：I’m the first /...
/sɪksθ/ num. ( 数词) 第六 / sevnθ/ num. ( 数词) 第七
/eɪtθ / num. ( 数词) 第八 /naɪnθ/num.( 数词) 第九
/tenθ/ num.( 数词) 第十 /ɪ levnθ/ num.( 数词) 第十一
/twelfθ/ num.( 数词) 第十二
twentieth thirtieth fortieth fiftieth
sixty seventy eighty ninety
两位数的基数词变序数词，十位数不 变，只把个位数变成序数词。
1. twenty-one 2. twenty-three 3. twenty-nine
twenty-first twenty-third
冀教版 四年级下册 第二单元
基数词变序数词的规律
1、基变序有规律，词尾加上th。 2、一二三特殊记，八去t,九去e。 3、f要把ve替，ie要把y来替。 4、如果几十几只变个位就可以。
知识点 序数词 [ 四会] / fɜːst / num. ( 数词) 第一 / sekənd/ num. ( 数词) 第二 / θɜːd / num. ( 数词) 第三 /fɔːθ/ num. ( 数词) 第四 /fɪfθ/ num. ( 数词) 第五
sixth first second ninth fourth third eleventh seventh eighth twelfth tenth fifth
报数游戏 英语课代表随机把标有数字1—12 的12 张词汇卡片发给12 名 同学，当英语课代表发出号令“报数”时，拿着词汇卡片的 同学按照顺序报数，同时举起自己的词汇卡片。 示例：I’m the first /...
/sɪksθ/ num. ( 数词) 第六 / sevnθ/ num. ( 数词) 第七
/eɪtθ / num. ( 数词) 第八 /naɪnθ/num.( 数词) 第九
/tenθ/ num.( 数词) 第十 /ɪ levnθ/ num.( 数词) 第十一
/twelfθ/ num.( 数词) 第十二
twentieth thirtieth fortieth fiftieth
sixty seventy eighty ninety
两位数的基数词变序数词，十位数不 变，只把个位数变成序数词。
1. twenty-one 2. twenty-three 3. twenty-nine
twenty-first twenty-third
冀教版 四年级下册 第二单元
四年级下册英语课件 - Lesson 8 First,Second,Third｜冀教版
first 第一，second 第二，third 第三， fourth 第四，fifth 第五，sixth 第六，seventh 第七， eighth 第八，ninth 第九，tenth 第十 eleventh 第十一，twelfth 第十二
Let’s watch a race.
看图选出正确的答案
Let’s have a rest!
What day is it today?
It’s Wednesday. March nineteenth.
根据实际情况回答问题
1. What day is it today? It’s Wednesday. March nineteenth. 2. What day is your birthday?
2、根据实际情况回答问题。 1. What day is your mother’s birthday? 2. What day is your father’s birthday?
It’s May eighth,1999. 3. What day is your mother’s birthday?
4. What day is your father’s birthday?
HOMEWORK:
1、将基数词和序数词从1写到12，例如： one first，two second……
first
second
third
fourth
fifth
sixth
Dragon
seventh
eighth
ninth
tenth
eleventh
twelfth
Байду номын сангаас
巧用口诀记序数词
基变序，有规律，词尾加上th。 123，特殊记，词尾字母t,d,d。 8去t，9去e，f来把ve替。 整十y变i，th 前有小e来。
Let’s watch a race.
看图选出正确的答案
Let’s have a rest!
What day is it today?
It’s Wednesday. March nineteenth.
根据实际情况回答问题
1. What day is it today? It’s Wednesday. March nineteenth. 2. What day is your birthday?
2、根据实际情况回答问题。 1. What day is your mother’s birthday? 2. What day is your father’s birthday?
It’s May eighth,1999. 3. What day is your mother’s birthday?
4. What day is your father’s birthday?
HOMEWORK:
1、将基数词和序数词从1写到12，例如： one first，two second……
first
second
third
fourth
fifth
sixth
Dragon
seventh
eighth
ninth
tenth
eleventh
twelfth
Байду номын сангаас
巧用口诀记序数词
基变序，有规律，词尾加上th。 123，特殊记，词尾字母t,d,d。 8去t，9去e，f来把ve替。 整十y变i，th 前有小e来。
四年级英语下册课件-Lesson 8 First Second Third（70）-冀教版
lesson8:First,Second,Third
教学目标：
1
知识目标：区分基数词和序数词， 掌握序数词变化规律。
2 能力目标：能够准确使用基数词 和序数词。
3 情感态度：感受学习英语的乐趣。
教学重难点：
重点：区分基数词和序数词，掌握序数词变化规律。 难点：掌握特殊形式的序数词。
one seven
1.January is the first month of the year. 2.February is the second month of the year. 3.March is the third month of the year. 4.May is the fifth month of the year. 5.July is the seventh month of the year. 6.September is the ninth month of the year. 7.November is the eleventh month of the year.
March Apirl May
July August
September October
December
sixth first
second ninth
fourth third
eleventh seventh
eighth twelfth tenth fifth
选词填空
third,twelfth,fifth,ninth,first,seventh,second,eleventh
遇到整十数，y用ie来代替，然后再加th.
thirty－thirtieth
sixty－ sixtieth
This is a race.
教学目标：
1
知识目标：区分基数词和序数词， 掌握序数词变化规律。
2 能力目标：能够准确使用基数词 和序数词。
3 情感态度：感受学习英语的乐趣。
教学重难点：
重点：区分基数词和序数词，掌握序数词变化规律。 难点：掌握特殊形式的序数词。
one seven
1.January is the first month of the year. 2.February is the second month of the year. 3.March is the third month of the year. 4.May is the fifth month of the year. 5.July is the seventh month of the year. 6.September is the ninth month of the year. 7.November is the eleventh month of the year.
March Apirl May
July August
September October
December
sixth first
second ninth
fourth third
eleventh seventh
eighth twelfth tenth fifth
选词填空
third,twelfth,fifth,ninth,first,seventh,second,eleventh
遇到整十数，y用ie来代替，然后再加th.
thirty－thirtieth
sixty－ sixtieth
This is a race.
四年级下册英语课件-Lesson 8 First,Second,Third ｜冀教版
Practic
fifth ]
Snake is the sixth.
seventh Horse is the seventh.
eighth Sheep is the eighth.
Presentation ninth
eleventh
Monkey is the ninth.
Ten little nine little eight little Indians Seven little six little five little Indians Four little three little two little Indians One little Indian boy 4遍
几十几的序数词，十位数不变，个位 数变成序数词，中间用“-”连起来
1. twenty-one 2. twenty-three
twenty-first twenty-third
3. twenty-nine
twenty-ninth
你能写出twenty-two twenty-four twenty-five twenty-six, twentyseven, twenty-eight 的序数词吗？
序数词记忆规律：
1,2,3特殊记
Summary
“th”从4以上记
8去“t”,9去“e” (eight-eighth, nine-ninth)
“ve”要用“f”替 (five-fifth,twelve-twelfth)
整十去“y”变“i”加eth (twenty-twentieth)
要问几十几 ，只变个位记心里！
小小练兵场
( twenty-two --twenty-second)
Presentation This is a race.
冀教版四年级英语下册教学课件Unit 2 Lesson8
10.ten tenth
11.eleven eleventh
12.twelve twelfth
Let’s say them together!
点击，播放视频
序数词
上面的“first”“second”…… “twelfth”这样的 词叫作序数词。
它们可以用来表示事物的排列顺序。 它们是由表示数目的基数词转变而来的。
写出下列单词的序数词形式，并将它们按照从大到小的顺序排列。
(排序只填序号)
1. three
2. five
__t_hi_rd____
__f_ift_h____
3. one
4. nine
__fi_rs_t____
__n_in_t_h___
5. two
6. eight
__s_e_co_n_d__
排序：④⑥②①⑤③
New words
( 数词) 第一
例句：He is the first to get to school. 他是第一个到学校的。
词形变化：one( 基数词) → first ( 序数词)→ 1st ( 缩写)
（数词）第二
例句：He lives on the second floor. 他住在二楼。
2.
October
A. seventh B. eleventh C. fourth D. th E. sixth F. tenth
3.
July
4.
November
A. seventh B. eleventh C. fourth D. twelfth E. sixth F. tenth
Write and blank
__e_ig_h_t_h__
Lesson8_First,Second,Third教学课件
one
first
two three four five six
second third fourth fifth sixth
seven seventh
eight nine ten eleven twelve eighth ninth tenth eleventh twelfth
Let’s say them together!
ninth tenth
1.观看课文动画并跟读，按照正确的语音、语调朗读 并表演课文对话。 2.回家询问自己家人的生日分别是几月，并做成表格
描述下他们生日分别是在第几个月份。
3.预习Lesson9。
January is the first month.
Match and say
January April
May September November ninth fifth fourth eleventh first
重点词汇:
first fifth second sixth third seventh eleventh fourth eighth twelfth
我们所学习的12个月份， 听一听，歌曲中都有哪些 哪个月是第一个月，哪个 问候语呢？ 月是最后？
This is a race.
Li Ming is the first. The girl is the second. The boy in red shorts is the third.
Let’s say them together!
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
冀教版四年级英语下册第二单元lesson8录课课件
序数词 one first second two third three fourth
th fi f ve eleven th six th th twel f ve seven th eighth nine th tenth
Look!What are they?Who is the first. 看！他们是什么？ 谁是第一个？
first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth
顺口溜
基变序，有规律， 词尾加上th。 一、二、三特殊记, 词尾各是t,d,d. 八去t, 九去e； ve要用f替； 然后再 加th.
基数词 one two three four five six seven eight nine ten
看图片给下面的节日写出正确的日期。
It is June the first
Thank you!
It is
May the first
It is October the first
It is September the
tenth
冀教版四年级英语下册第二单元 Lesson8: first,second,third
第一
第二
第三
This is a race.（比赛）
Who is the fitst?
Li Ming is the first.
The girl is the second.
The boy in red shorts is the third.
1 . 2.
3.
is the first.
is the second. is the third.