（1）1-19的变法
基变序，有规则，后面加的是th （读 / θ / ）。一 二 三，特殊词；八减t ，九减e ，f要把ve替 。
（2）、以ty 结尾的基数词，变y为i ，再加eth （ 读 / Iθ / ）。 twenty------ twentieth thirty------ thirtieth
（3）、“ 几十几” 的基数词，只把连字符后面的部分变成序数词。
twenty — one ----------- twenty — first
thirty
— two ------------- thirty — second
4、序数词的用法
序数词前面要加the，但序数词前面有修饰的形容词性物主代词或名词所有格，省略the 。即：the 、形容词性物主代词、名词所有格 ，不能同时修饰一个序数词，一次只能用其中的一个。
This is the first student . 这是第一名学生。
He is my secend son . 他是我的第二个儿子。
That boy is Jim’s third friend . 那个男孩是吉姆的第三个朋友。
二、记忆下列月份单词，然后记忆用序数词作的解释。
January the first month of a year
February the second month of a year
March the third month of a year
April the fourth month of a year
May the fifth month of a year
June the sixth month of a year
July the seventh month of a year
August the eighth month of a year
September the ninth month of a year
October the tenth month of a year
November the eleventh month of a year
December the twelfth month of a year
本块习题一、用所给词的正确形式填空。
1、Mr. Green has (two) (son).
2、Jim is Mr. Green’s (one) (son).
3、There are (twelve) (month) in a (year) .
4、May (be) (five) (month) of a year .
5、They have (twenty) (computer) . (five) is white .
6、Mr. Green’s (nine) TV is very big.
8、My (twenty) friend likes (tomato) .
二、改错
1、 my fifth 2、 apples A B C A B C
3、He is third actor . 4、I have the second brothers .
A B C A B
5、She is the Han Mei’s twelfth friend .
A B C
一、 英语日期表示法：英语日期多用：
“ 月 + 日 ” 表示。 用专有名词 用序数词，the可以省略。序数词可以
简略为：阿拉伯数字 + 序数词后两个字母
1月1日：January the first == January first == January 1st
2月2日：February the second == February second == February 2 nd
3月3日：March the third == March third == March 3 rd 4月5日：April the fifth == April fifth == April 5 th
二、询问“某人生日”的句型
A: When is somebody’s birthday ?
your his her Jim’s your mother’s
B: My / His / Her birthday is + 生日
1、A: When is your birthday ? B: My birthday is August eighth .
2、A: When is Jim’s birthday ? B: His birthday is September ninth .
3、A: When is your daughter’s birthday ?
B: Her birthday is October twelfth .
四、名词所有格 ：表示“某人的” ， 名词 + ’ 或 ’s 构成 。其规则如下：
1、一般情况下，名词后直接加 ’s
Jim’s 吉姆的 my mother’s 我的母亲的
2、以s 结尾的复数名词，直接加 ’
my friends’ 我的朋友的 his studends’ 他的学生的
3、一个 人或物 属几个人所有，只把 后一个名词 变成所有格。
Jim and kate’s aunt 吉姆和凯特的阿姨
the girl and the boy’s birthday 这个男孩和这个女孩的生日
本块习题
一、句型转换
1、When is your birthday ? （用5月1日回答）
______ birthday is ______ ______
2、When is his son’s birthday ? （用6月5日回答）
______ birthday is ______ ______
3、My birthday is July twelfth . （划线部分提问）
______ ______ ______ birthday ?
4、我是13岁。（英文） I am ______ ______ ______
5、How old are you ? （用15岁回答） I am ______ ______ ______
6、Mr. Green is twenty---eight years . （同义句）
Mr. Green is twenty---eight ______ ______.
7、When is our speech contest ? （用12月9如回答）
It is .
8、----- Happy birthday to you ! （补全对话）
----- 9、I have an English Party at my school.(一般疑问句)
have an English Party at school?
二、给错 1、Our Music Festival is September 1th.
. A B C
2、
A B C
3、Twenty Chineses are in America .
A B
4、The two girls’s birthday part is October twentieth .
A B
5、Lucy’s and Lily’s birthday is September third .
A B
三、补全对话
Li Lei: Hi, Jim. Nice to meet you!
Jim: ______ Li Lei! Nice to meet you ______!
Li Lei: ______ ______ are your shoes?
Jim: ______ twenty---one dollars.
Li Lei: How old are you?
Jim: I’m thirteen _______ old.
Li Lei: ______ is your birthday?
Jim: ______ birthday ______ December twelfth.
Li Lei: ______ you have ______ School Trip at your school? Jim: ______, I do .
Li Lei: _______ you very much.
Jim: You’re ___________.
一、用所给的词正确形式填空
1、My hat __________ ( be ) on the chair .
2、Her__________ ( baseball ) is on the floor .
3、Where are my __________ ( video tape )?
4、Here is my __________ ( room ) .
5、Can you bring some _________ ( thing )to school .
6、Please take these __________( people ) to school .
7、Where ________( be ) the bags ?
8、They ________( be ) on the sofa .
二、句型转换
1、They are some computers . （否定句）
They ______ ______ computers.
2、Those are some tables . （一般疑问句）
______ those ______ tables .
3、Where is her keys ? （假设在床上，回答）
______ is ______ the ______
4、Where are his books ? （假设在桌子下面，回答）
______ are ______ the ______
5、My notebooks are on the table .（提问）
______ ______ ______ notebooks?
6、Are these your watches ? （假设是，回答）
______________
4、----Where is the computer? ---- _____ are under the table .
1、I _______ ( have ) a soccer ball .
2、She ______ ( have ) two __________ ( baseball ) .
3、He ______ ( play ) sports every day .
4、We ______ ( speak ) English .
5、Tom ______ ( call ) Jim every day .
6、My daughter ______ ( like ) apples .
7、His ______ ( friend ) knows English .
8、The girl ______ ( study ) English sometimes .
9、The _______ ( boy ) often watch TV .
10、Her uncle ______ ( go ) home on foot.
（1）1-19的变法
基变序，有规则，后面加的是th （读 / θ / ）。一 二 三，特殊词；八减t ，九减e ，f要把ve替 。
（2）、以ty 结尾的基数词，变y为i ，再加eth （ 读 / Iθ / ）。 twenty------ twentieth thirty------ thirtieth
（3）、“ 几十几” 的基数词，只把连字符后面的部分变成序数词。
twenty — one ----------- twenty — first
thirty
— two ------------- thirty — second
4、序数词的用法
序数词前面要加the，但序数词前面有修饰的形容词性物主代词或名词所有格，省略the 。即：the 、形容词性物主代词、名词所有格 ，不能同时修饰一个序数词，一次只能用其中的一个。
This is the first student . 这是第一名学生。
He is my secend son . 他是我的第二个儿子。
That boy is Jim’s third friend . 那个男孩是吉姆的第三个朋友。
二、记忆下列月份单词，然后记忆用序数词作的解释。
January the first month of a year
February the second month of a year
March the third month of a year
April the fourth month of a year
May the fifth month of a year
June the sixth month of a year
July the seventh month of a year
August the eighth month of a year
September the ninth month of a year
October the tenth month of a year
November the eleventh month of a year
December the twelfth month of a year
本块习题一、用所给词的正确形式填空。
1、Mr. Green has (two) (son).
2、Jim is Mr. Green’s (one) (son).
3、There are (twelve) (month) in a (year) .
4、May (be) (five) (month) of a year .
5、They have (twenty) (computer) . (five) is white .
6、Mr. Green’s (nine) TV is very big.
8、My (twenty) friend likes (tomato) .
二、改错
1、 my fifth 2、 apples A B C A B C
3、He is third actor . 4、I have the second brothers .
A B C A B
5、She is the Han Mei’s twelfth friend .
A B C
一、 英语日期表示法：英语日期多用：
“ 月 + 日 ” 表示。 用专有名词 用序数词，the可以省略。序数词可以
简略为：阿拉伯数字 + 序数词后两个字母
1月1日：January the first == January first == January 1st
2月2日：February the second == February second == February 2 nd
3月3日：March the third == March third == March 3 rd 4月5日：April the fifth == April fifth == April 5 th
二、询问“某人生日”的句型
A: When is somebody’s birthday ?
your his her Jim’s your mother’s
B: My / His / Her birthday is + 生日
1、A: When is your birthday ? B: My birthday is August eighth .
2、A: When is Jim’s birthday ? B: His birthday is September ninth .
3、A: When is your daughter’s birthday ?
B: Her birthday is October twelfth .
四、名词所有格 ：表示“某人的” ， 名词 + ’ 或 ’s 构成 。其规则如下：
1、一般情况下，名词后直接加 ’s
Jim’s 吉姆的 my mother’s 我的母亲的
2、以s 结尾的复数名词，直接加 ’
my friends’ 我的朋友的 his studends’ 他的学生的
3、一个 人或物 属几个人所有，只把 后一个名词 变成所有格。
Jim and kate’s aunt 吉姆和凯特的阿姨
the girl and the boy’s birthday 这个男孩和这个女孩的生日
本块习题
一、句型转换
1、When is your birthday ? （用5月1日回答）
______ birthday is ______ ______
2、When is his son’s birthday ? （用6月5日回答）
______ birthday is ______ ______
3、My birthday is July twelfth . （划线部分提问）
______ ______ ______ birthday ?
4、我是13岁。（英文） I am ______ ______ ______
5、How old are you ? （用15岁回答） I am ______ ______ ______
6、Mr. Green is twenty---eight years . （同义句）
Mr. Green is twenty---eight ______ ______.
7、When is our speech contest ? （用12月9如回答）
It is .
8、----- Happy birthday to you ! （补全对话）
----- 9、I have an English Party at my school.(一般疑问句)
have an English Party at school?
二、给错 1、Our Music Festival is September 1th.
. A B C
2、
A B C
3、Twenty Chineses are in America .
A B
4、The two girls’s birthday part is October twentieth .
A B
5、Lucy’s and Lily’s birthday is September third .
A B
三、补全对话
Li Lei: Hi, Jim. Nice to meet you!
Jim: ______ Li Lei! Nice to meet you ______!
Li Lei: ______ ______ are your shoes?
Jim: ______ twenty---one dollars.
Li Lei: How old are you?
Jim: I’m thirteen _______ old.
Li Lei: ______ is your birthday?
Jim: ______ birthday ______ December twelfth.
Li Lei: ______ you have ______ School Trip at your school? Jim: ______, I do .
Li Lei: _______ you very much.
Jim: You’re ___________.
一、用所给的词正确形式填空
1、My hat __________ ( be ) on the chair .
2、Her__________ ( baseball ) is on the floor .
3、Where are my __________ ( video tape )?
4、Here is my __________ ( room ) .
5、Can you bring some _________ ( thing )to school .
6、Please take these __________( people ) to school .
7、Where ________( be ) the bags ?
8、They ________( be ) on the sofa .
二、句型转换
1、They are some computers . （否定句）
They ______ ______ computers.
2、Those are some tables . （一般疑问句）
______ those ______ tables .
3、Where is her keys ? （假设在床上，回答）
______ is ______ the ______
4、Where are his books ? （假设在桌子下面，回答）
______ are ______ the ______
5、My notebooks are on the table .（提问）
______ ______ ______ notebooks?
6、Are these your watches ? （假设是，回答）
______________
4、----Where is the computer? ---- _____ are under the table .
1、I _______ ( have ) a soccer ball .
2、She ______ ( have ) two __________ ( baseball ) .
3、He ______ ( play ) sports every day .
4、We ______ ( speak ) English .
5、Tom ______ ( call ) Jim every day .
6、My daughter ______ ( like ) apples .
7、His ______ ( friend ) knows English .
8、The girl ______ ( study ) English sometimes .
9、The _______ ( boy ) often watch TV .
10、Her uncle ______ ( go ) home on foot.