人教版七年级上册Unit8 When is your birthday Grammar Focus 课件(共12张PPT)

(共12张PPT)
Grammar Focus
Unit 8
When is your birthday
Grammar Focus
课本45页
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.
询问时间：When + be + 主语？ 主语 + be + 日期.
in + 年、月、季节 in September
on + 具体日期 on December 15th
at + 时刻 at seven
Grammar Focus
课本45页
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.
询问他人的生日：When is _________birthday
形容词性物主代词
名词所有格
课本45页
Grammar Focus
单数名词+’s
以s结尾的复数名词+’
不规则变化的复数名词+’s
表示几个人共同拥有的， 仅在最后一个人的名词后+’s
表示几个人各自拥有的， 在每个名字后都+’s
名词所有格
‘s所有格
Amy‘s; my brother’s
my brothers’ my students’
children’s; women’s
Amy and John’s
Amy’s and John’s
序数词
课本45页
基数词
表示数目/数量多少
one
first
two
second
three
third
four
fourth
five
fifth
序数词
表示顺序
1st
2nd
3rd
4th
5th
基变序，有规律，一般情况加th。
1,2,3,特殊记，f来把ve替。
课本45页
8去t，9去e，末尾加上th
six
seven
eight
ninth
ten
tenth
6th
7th
8th
9th
10th
nine
sixth
seventh
eighth
eleven
twelve
thirteen
fourteenth
fifteen
fifteenth
11th
12th
13th
14th
15th
fourteen
eleventh
twelfth
thirteenth
序数词
课本45页
twenty
twentieth
thirty
thirtieth
forty
fortieth
fifty
fiftieth
sixty
sixtieth
若要表示整数十，词尾y变ie，然后加上th
seventy
seventieth
eighty
eightieth
ninety
ninetieth
hundred
hundredth
20th
30th
40th
50th
60th
70th
80th
90th
100th
序数词
课本45页
twenty - one
twenty-first
twenty-two
twenty-second
twenty-three
twenty-third
twenty-four
twenty-fourth
twenty-five
twenty-fifth
若要表示几十几，只变个位就可以。
21st
22nd
23rd
24th
25th
序数词
课本45页
序数词的用法
1)序数词前面一般要加定冠词the来表示顺序。
我住在二楼。
I live on ____________ floor.
三月是一年的第三个月份。
March is __________ month of a year.
父亲节是6月的第三个星期天。
Farthers’Day is ___________Sunday of June.
the second
the third
the third
第六名学生很高。
_________ student is very tall.
The sixth
课本45页
序数词的用法
2)序数词前面有形容词性物主代词时，其前面不再需要定冠词the.
My son is twelve years old. Today is his ________ birthday.
twelfth
这是我的第五本书。
This is my ________ book.
fifth
We are proud (自豪)of our country(国家). The 2019 is her_____________ birthday.
seventieth
课本45页
时间读法
4：00 four o’clock
4：10 ten past four
4：15 a quarter past four
4：30 half past four
4：45 a quarter to five
4：50 ten to five
Unit 8
Thank You !
Grammar Focus