人教新目标七年级英语上册--Unit8第二课时（Section A Grammar Focus-3c）（精品课件）

这是一份人教新目标七年级英语上册--Unit8第二课时（Section A Grammar Focus-3c）（精品课件），共31页。PPT课件主要包含了January，February，March，April，May，June，一 月，二 月，三 月，四 月等内容，欢迎下载使用。

Grammar: when引导的特殊疑问句询问他人的生日并作出回答；in、n在不同日期表达中的用法；序数词；名词所有格
Learning gals
New wrds: first, secnd, third, fifth, eighth, ninth, twelfth, twentieth
Read and spell these mnths ne by ne.
Lk, ask and answer.
1. —When is yur birthday, Jim? —My birthday is n December 2nd.2. _____________________________ _____________________________
—When is yur birthday, Alice?—My birthday is n March 8th.
3. ______________________________ ______________________________4. ______________________________ ______________________________
—When is yur birthday, Lily?—My birthday is n September 21st.
—When is yur birthday, Jane?—My birthday is n May 7th.
Play games with yur partners.
rules ：同学们两两结对成组。各小组内一名同学询问另一名同学的生日，再由被询问的同学随机询问小组内一名同学的生日。两个同学生日日期最接近的小组获胜。
S1:When is yur birthday？S2:My birthday is n…When is yur birthday?S3:My birthday is n…
Hw t talk abut dates?
Presentatin
Grammar Fcus
“名词+’s ”所有格
询问他人生日日期：When is + sb.’s birthday?
读左栏中的句子， 总结怎么询问他人的生日。
询问他人生日日期：When is +形容词性物主代词/名词所有格+birthday?
1) 单数名词后加“’s”（以-s结尾的人名后加“’”或“’s”）。
my sister’s bk 我姐姐的书
2) 以-s结尾的复数名词只加“’”，不以-s结尾的复数名词通常加“’s”。
the three girls’ father 这三个女孩的父亲
the three children’s father 这三个孩子的父亲
“名词+’s”所有格主要用于有生命的名词的所有关系。
3) 表示几个人共有，仅在最后一个人的名字后加“’s”；表示各自所有时，应在各个名字后加“’s”。
Mary and Jane’s car 玛丽和简的汽车
Mary’s and Jane’s cars 玛丽和简的汽车
4）’s所有格后的名词为住所、商店或办公场所等时，该名词常可省略。She is nw at the dctr’s. 她现在在诊所里。
1) f 所有格多用于表示无生命事物的名词的所有关系。
a map f China 一幅中国地图
2) f 所有格也可用于表示人和其他有生命的名词的所有关系。
the name f her cat 她的猫的名字
the girl’s new dress = the new dress f the girl 这个女孩的新连衣裙
3) ’s所有格和f 所有格有时可以互相转换。
读右栏中的句子， 总结答语。
答语：My/His/Her birthday is n/in…或It’s n/in…
n+具体的日期in+月份
first secnd third furth fifth sixth seventh eighth ninth tenth eleventh twelfth thirteenth furteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth twenty-first twenty-secnd twenty-third twenty-furth twenty-fifth twenty-sixth twenty-seventh twenty-eighth twenty-ninth thirtieth thirty-first
first______
secnd______
third______
furth______
fifth______
sixth______
seventh______
eighth______
ninth_____
tenth_____
eleventh_____
twelfth_____
thirteenth_____
furteenth_____
fifteenth_____
sixteenth_____
seventeenth_________
eighteenth_________
nineteenth________
twentieth_______
twenty-first_________
twenty-secnd_________
twenty-third__________
thirtieth_____
写出下列序数词对应的基数词。
twenty-three
表示人或事物先后顺序的数词叫序数词。序数词大多数是由基数词变化而来的，序数词往往与定冠词the连用。
1) 1-3的序数词first / secnd / third与基数词差别很大，应逐一记忆。2) 4-19的序数词是在相应基数词后加上后缀-th。注意fifth、eighth、ninth、twelfth的特殊性。3) 整十的序数词，通常是把相应的整十的基数词词尾的y变成ie，再加-th。
序数词与基数词对应， 大多数是在基数词的词尾加-th， 但有一些是不规则变化。
frty — frtieth
fifty — fiftieth
4) 表示二十以上的“第几十几”，只需把个位数的基数词变为序数词，十位数不变。
5) 序数词的缩写形式是在阿拉伯数字后直接加上序数词的最后两个字母。
first = 1st
secnd = 2nd
third = 3rd
ninth = 9th
twentieth = 20th
1) 序数词前一般要加定冠词the。2) 序数词常用来修饰名词，但当名词前有形容词性物主代词等限定词时，序数词前不用定冠词the。
I live n the secnd flr. 我住在二楼。
Tday is my ninth birthday. 今天是我的九岁生日。
ne fifth 五分之一
tw thirds 三分之二
4) 序数词前有时也可加不定冠词a / an，这时表示的不再是具体范围内的“第几”，而是表示在原有基础上的“又一个，另一个”。
I think yu must d it a secnd time.我觉得你必须再做一次。（已经做过一次了）
3) 表示分数时，分子用基数词，写在前面；分母用序数词，写在后面。当分子大于1的时候，表示分母的序数词要加s。
3a Match the questins and answers.
1. When is Jenny’s birthday? __
2. When are their birthdays? __
3. When is yur brther’s birthday? ____
4. Is his birthday in July? ____
a. N, it’s n the 6th.
b. Her birthday is n May 24th.
c. Yes, it is.
d. Their birthdays are in January.
5. Is yur birthday n February 1st? ___
e. It’s n June 16th.
3b Cmplete the cnversatin and practice it with yur partner.
A: Hw _______ are yu, Grace?B: _______ twelve.A: And _______ is yur birthday?B: My __________ is n March 12th. Hw abut yu and Tm?A: Well, my birthday is _____ July 5th, and Tm’s birthday is _____ December.
3c Find ut yur grup members’ birthdays and ages. Line up frm the yungest t the ldest.
A: Hw ld are yu, Li Hai?B: I’m thirteen years ld.A: When is yur birthday?B: It’s n February
twelve ________
nine ________
一、写出下列基数词对应的序数词
ne ________
twenty __________
eight _________
thirty-tw ____________
thirty-secnd
二. 用所给词的适当形式填空
1. The _______ (five) unit is very interesting.2. D yu want t g t _______ (Tim) birthday party?3. Tday is his ________ (three) birthday.4. Dave’s watch is the same as his _________ (brther).
1. —Wh’s the wman under the tree? —She’s _____ aunt. A. Kelly and Je’s B. Kelly’s and Je’s C. Kelly’s and Je D. Kelly and Je2. —_____ did he g t Shanghai? —Last Mnday. A. What time B. When C. Hw D. Why
when引导的特殊疑问句;in、n在不同日期表达中的用法;序数词;名词所有格
1.—When is yur birthday?—My birthday is n May 2nd.2.—When is Alice’s birthday? —Her birthday is n September 5th.
first, secnd, third, fifth, eighth, ninth, twelfth, twentieth