Lesson 2 Grammar Focus
语法练习
When is your birthday? My birthday is on May 2nd.
When is his birthday? His birthday is on January 17th.
When is her birthday? It's in August.
When is Alice's birthday? Her birthday is on September 5th.
When is your father's birthday? His birthday is on April 21st.
语法详解
一、序数词
序数词表示事物的先后顺序,往往和定冠词 the 连用。
★构成
方法 示例
一般情况下基数词后加-th构成相应的序数词 six — sixth thirteen — thirteenth
整十数序数词的构成是将基数词词尾的 y变为ie,再加-th forty — fortieth fifty— fiftieth
大于 20 的两位及两位以上的基数词变序数词时,仅将个位数变成序数词 twenty-two — twenty-second one hundred and fifty-three — one hundred and fifty-third
特殊情况特殊记 one — first;two — second;three — third five — fifth;eight — eighth;nine — ninth;twelve — twelfth
★缩写
序数词的缩写形式为:阿拉伯数字+序数词的最后两个字母。
first — 1st second — 2nd third — 3rd fifth — 5th forty-fifth — 45th
★用法
(1)表示事物的顺序,其前一般加定冠词the,但当序数词前面有物主代词等修饰时,不再加定冠词。如:
◇The Yellow River is the second longest river in China.黄河是中国的第二长河。
◇Today is my ninth birthday.今天是我的九岁生日。
(2)表示编号,序数词在前,名词在后,序数词前要加the。如:the fifth lesson 第五课
(3)序数词前可以加上不定冠词 a/an,用来表示“又一;再一”。如:
I want a second cup of coffee.我想再要一杯咖啡。
二、名词所有格
英语中名词的所有格表示一种所属关系。
★构成
单数名词 加's Linda's book 琳达的书
复数名词 以-s 结尾加' the girls' skirts女孩子们的短裙
不以-s结尾加's Children's Day儿童节
★用法
表示有生命的事物的所有关系 Tom's schoolbag is white.汤姆的书包是白色的。
如果表示两个或两个以上的人共有,只把最后一个名词变所有格;如果表示各自所有,则每个名词都要变所有格 Jim and Bob's mom is a teacher.吉姆和鲍勃的妈妈是一位老师。(两人共同的妈妈) Jim's and Bob's moms are teachers.吉姆和鲍勃的妈妈(都)是老师。(两人各自的妈妈)
表示时间、距离、国家等名词的所有格 today's newspaper 今天的报纸
提能训练
一、单项填空。
( )1. The boy is only year old and his name is Joe.
A. one; one B. one; first
C. first; one D. it; first
( )2. My mother's birthday is on July .
A. 22nd B. 22rd
C. 22st D. 13rd
( )3. —How old are you
— I'm . I am in Grade 7.
A. twelfth B. twentieth
C. twelve D. twenties
( )4. second day of this month is September 2nd.
A. A B. The
C. An D. /
( )5. There are months in a year. December is the month of the year.
A. twelve; twelve B. twelfth; twelfth
C. twelve; twelfth D. twelfth; twelve
( )6. Mr. Brown is father.
A. Lucy and Lily B. Lucy's and Lily
C. Lucy and Lily's D. Lucy's and Lily's
( )7. Welcome to the meeting of Class Two, Grade Seven.
A. parent B. parents
C. parent's D. parents'
( )8. —Where is schoolbag
—It's on desk.
A. Lucy's;his B. Lucy's;her
C. Lucy;his D. Lucy;her
二、完成句子。
1. 地图在你祖父母的房间里。
The map is in your .
2. ——你的帽子在哪里? ——在我妈妈的头上。
—Where is your ? —It's on my head.
3. 我认为电脑在你弟弟的房间里。
I think the computer is in your .
4. 我们的教室在三楼。
Our classroom is on floor.
5. 今天的第一节课是数学。
class today is math.
三、小语篇选择。
My name is Sally.There are 1 people in my family.My grandfather is Mike.His birthday is 2 February 7th.My 3 name is Alan.August 4 is his birthday.My grandmother is Jane. 5 birthday is on April 8th.My mother's name is Jenny.Her birthday is 6 September.Do you know 7 my birthday is?Oh,it's 8 November 26th. I like to go climbing on that day.
( )1. A. five B. fifth C. fiveth
( )2. A. in B. on C. at
( )3. A. father's B. father C. fathers'
( )4. A. 22nd B. 22th C. 22st
( )5. A. She B. Hers C. Her
( )6. A. on B. in C. at
( )7. A. what B. how C. when
( )8. A. at B. in C. on