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初中英语牛津译林版七年级下册Grammar课文ppt课件
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这是一份初中英语牛津译林版七年级下册Grammar课文ppt课件，共36页。PPT课件主要包含了基数词变序数词的规律等内容，欢迎下载使用。
A Cardinal numbers
Where can yu find numbers in yur lives？
NO.23 player
N.28 Shangwuneihuan Rad
Let’s cunt frm 0 t 9.
Let’s cunt frm 10 t 100.
4,056fur thusand and fifty-six23,813twenty-three thusand eight hundred and thirteen
Hw d we say the fllwing numbers?
567,110 five hundred and sixty-seven thusand ne hundred and ten6,425,200 six millin fur hundred and twenty-five thusand tw hundred
9 3 0 5 0 0 4 6 0 7
nine billin three hundred and five millin and fur thusand six hundred and seven
911715422504278
nine hundred and eleven
seven hundred and fifteen
fur hundred and twenty-tw
five hundred and fur
tw hundred and seventy-eight
Have a try.
We can read 50,801 ________ in English. A. fifty thusands, eight hundreds and ne B. fifty thusand, eight hundred and ne C. fifty thusands, eight hundred and ne D. fifty thusand, eight hundreds and ne
4,056= _____ thusand and _______23,813= _____________ thusand, ______________________ 567,110= _____________________ thusand,__________________ 6,425,200= _____ millin, ________________________thusand, __________________
fur fifty-six
twenty-three eight hundred and thirteen
five hundred and sixty-seven ne hundred and ten
six fur hundred and twenty-five tw hundred
Peple frm abut 180 cuntries and areas live in New Yrk.
Numbers in ur daily life
The CN Twer is 1,815 feet tall.
ft n. 足；英尺（pl. feet）
1 ft = 0.3048 metre
metre (=meter) 米， /'mi:tə/公尺
Red Square in Mscw is abut 91,000 square metres in size.
正方形;广场;平方;方格
France has an area f ver 260,000 square miles.
ver prep. 超过,= mre than
There are abut 8,000,000 peple living in Lndn.
There sth. 有... ...正在做某事
There is a bird singing in the tree. 有只鸟儿在树上唱歌。
Tky, the capital f Japan, has ver 13,000,000 peple.
the capital f … …的首都
Beijing is the capital f China. 北京是中国的首都。 Beijing, the capital f China, is a mdern city. 北京---中国首都, 是现代化都市。
Read the numbers in the sentence.
1. Peple frm abut 180 cuntries and areas live in New Yrk.
2. The CN Twer is 1,815 feet tall.
3. Red Square in Mscw is abut 91,000 square metres in size.
ne hundred and eighty
ne thusand eight hundred and fifteen
ninety-ne thusand
6. Tky, the capital f Japan, has ver 13,000,000 peple.
4. France has an area f ver 260,000 square miles.
5. There are abut 8,000,000 peple living in Lndn.
tw hundred and sixty thusand
eight millin
thirteen millin
知识探究1 基数词的用法
1)表示名词量的多少；例：There are twenty-five desks.2)表示年龄、价格、时间、年代、顺序等；例： She is fifteen years ld. ---What time is it? 几点了？ ---It’s tw t tw. 1点58分。 ---Hw much are the apples?苹果多少钱？ ---They are ten yuan. 10元。 I was brn in 1973. 我出生于1973年。 at five/ in the 1960s
基数词表示顺序时，由“单数名词+基数词”构成， 此时名词和基数词的第一个字母通常都大写。Class Furteen 14班 Lessn One 第一课 Rm 505 505房间 N. 4 Middle Schl 第四中学 注意：“单数名词+基数词” 可以转换为“the +序数词+单数名词”， 此时名词和序数词的第一个字母都不大写。 Lessn One= the first lessn
3)表示各种车牌、门牌和电话号码等；例：Rm 5 My mbile phne number is 18953630029. 我的手机号码是18953630029。4)表示各种数量或数的加、减 (数学运算)。---What’s nine and six? 9加6等于几？---It’s fifteen. 15.
【注意】hundred, thusand, millin, billin 的用法 1. 当这些词前面有具体数词时，后面不加s，也不与f连用； 2. 但表示不确定的数目时，这些词后要加s,且与f连用。There are six hundred wrkers in this factry.这个工厂有600名工人。Thusands f visitrs have cme t Suzhu in the last tw weeks.在过去的两周中，有成千上万名游客到苏州来。There are ________ bks in ur library. A. six thusands f B. six thusands C. six thusand D. six thusand f
B Ordinal numbers
We can use rdinal numbers t rder things and events. We use them t talk abut dates, flrs, psitins, etc.
Wednesday is the furth day f a week.Wmen’s Day is n the eighth f March Its birthday is n the fifth f June.The flat is n the seventh flr.The furth student cmes frm America.
Hw d yu write it?
基数词 序数词
1 = ne 2 = tw 3 = three 4 = fur 4th = furth 5 = five 6 = six 6th = sixth 7 = seven 7th = seventh 8 = eight 9 = nine 10 = ten 10th = tenth
1st = first2nd = secnd3rd = third
5th = fifth
8th = eighth9th = ninth
基数词 序数词
11 = eleven 11th = eleventh 12 = twelve 13 = thirteen 13th = thirteenth 14 = furteen 14th = furteenth 15 = fifteen 16 = sixteen 16th = sixteenth 17 = seventeen 17th = seventeenth 18 = eighteen 18th = eighteenth 19 = nineteen 19th=nineteenth 20 = twenty
12th = twelfth
15th = fifteenth
20th = twentieth
100 = ne hundred
21 = twenty-ne 22 = twenty-tw 23 = twenty-three
100th = ne hundredth
21st = twenty-first 22nd = twenty-secnd23rd = twenty-third
30 = thirty
30th= thirtieth
知识探究2 序数词的用法
1)表示顺序序数词表示顺序时，其前要加定冠词the，其后接单数名词。例：The secnd picture is very beautiful. 第二幅图很美。2)表示日期例： 2009年7月6日 July 6th, 2009
序数词主要用作定语，前面要加定冠词。如： The ninth by in the team is my brther. 队中第九个男孩是我的弟弟。 We live n the furth flr. 我们住在五楼。2. 序数词前面有时可加不定冠词来表示“再一”“又一”的意思。如: May I have a third try? 我可以再试一次吗？3. 表示分数时，分子用基数词表示，分母用序数词表示。分子大于1时，分母加-s。如： 4/7 fur sevenths 1/2 a half/ ne secnd4.起副词作用，前无“the” 。如： Simn came first in the English exam. 在英语考试中西蒙得了第一名。5. 表示年、月、日时，年用基数词表示，日用序数词表示。如：Octber the first, nineteen sixty = the first f Octber nineteen sixty 1960年10月1日6. 表示编号。如：the fifth lessn 第五课7. 序数词前有限定词修饰时，不加“the”。如：my first lessn 我的第一课
Hw t use rdinal numbers?
Cmplete the sentences with the crrect flr numbers.
1. Elsa lives n the _________ flr.2. Ivan lives n the __________ flr. 3. Mary lives n the ________ flr.4. Peter lives n the ________ flr.5. Ricky lives n the ________ flr.6. Wilsn lives n the _________flr.
26.Red Square in Mscw is abut 91,000 square metres in size. 莫斯科的红场在大小上大的9.1万平方米。（1）square 形容词，意为“平方的；正方形的”。The rm is abut 30 square metres. 这个房间大约30平方米。拓展：square作名词，意为“正方形；广场”。（2）metre 名词，意为“米，公尺”，复数为 metres。The river is abut 50 metres wide. 这条河大约有50米宽。拓展：kilmetre 作名词，意为“千米”，复数为kilmetres。（3）in size 介词短语，意为“在大小上”。My pencil bx is different frm yurs in size. 我的铅笔盒的大小和你的不一样。
（ ）1. Ftball is s exciting that ___peple like t play it. A.millin f B. millins f C. tw millins f ( ) 2. There are __days in a week. and Sunday is the ____ day . A.seven, first B. seven , ne C. seventh, first( ) 3. -Excuse me, which is the way t the park? -Srry, I dn’t knw. This is my _____time here. A.first B. secnd C. third( ) 4. Father’s Day is n the ____Sunday in June. A. first B. secnd C. third
( ) 5.—David, hw ld is yur father this year? —_______.And we will have a special party fr his________ birthday nextweekend. A．Frtieth；frty B．Frty；frty C．Frty；frtieth D．Frtieth；frtieth ( ) 6. Nw, everybdy, please turn t Page ___ and lk at the picture. A. Fifth, five B. Five, fifth C. Fifth, fifth D. Five, five ( ) 7. ---Peter, hw ld is yur father this year? ---___. And we just had a party fr his birthday last weekend. A. Frtieth, frty B. Frty, frty C. Frty, frtieth D. Frtieth, frtieth ( ) 8. ---What’s the matter, Amy? ---Oh, mre than _____ peple lst their lives in the earthquake in Sichuan. A. sixty thusands f B. sixty thusand C. sixty thusand f D. thusand f
He gets the (ne) in the English test this time.2. Tm will cme n the (twelve) f this mnth.3. There are days in a week. Saturday is the day . (seven)4. This is my (three) time t cme t NJ.5. Mr. Green has children. Tm is the yungest. He is the child. (nine)6. He is the (twenty-ne) League Member in ur class.
twenty-first
A Cardinal numbers
Where can yu find numbers in yur lives？
NO.23 player
N.28 Shangwuneihuan Rad
Let’s cunt frm 0 t 9.
Let’s cunt frm 10 t 100.
4,056fur thusand and fifty-six23,813twenty-three thusand eight hundred and thirteen
Hw d we say the fllwing numbers?
567,110 five hundred and sixty-seven thusand ne hundred and ten6,425,200 six millin fur hundred and twenty-five thusand tw hundred
9 3 0 5 0 0 4 6 0 7
nine billin three hundred and five millin and fur thusand six hundred and seven
911715422504278
nine hundred and eleven
seven hundred and fifteen
fur hundred and twenty-tw
five hundred and fur
tw hundred and seventy-eight
Have a try.
We can read 50,801 ________ in English. A. fifty thusands, eight hundreds and ne B. fifty thusand, eight hundred and ne C. fifty thusands, eight hundred and ne D. fifty thusand, eight hundreds and ne
4,056= _____ thusand and _______23,813= _____________ thusand, ______________________ 567,110= _____________________ thusand,__________________ 6,425,200= _____ millin, ________________________thusand, __________________
fur fifty-six
twenty-three eight hundred and thirteen
five hundred and sixty-seven ne hundred and ten
six fur hundred and twenty-five tw hundred
Peple frm abut 180 cuntries and areas live in New Yrk.
Numbers in ur daily life
The CN Twer is 1,815 feet tall.
ft n. 足；英尺（pl. feet）
1 ft = 0.3048 metre
metre (=meter) 米， /'mi:tə/公尺
Red Square in Mscw is abut 91,000 square metres in size.
正方形;广场;平方;方格
France has an area f ver 260,000 square miles.
ver prep. 超过,= mre than
There are abut 8,000,000 peple living in Lndn.
There sth. 有... ...正在做某事
There is a bird singing in the tree. 有只鸟儿在树上唱歌。
Tky, the capital f Japan, has ver 13,000,000 peple.
the capital f … …的首都
Beijing is the capital f China. 北京是中国的首都。 Beijing, the capital f China, is a mdern city. 北京---中国首都, 是现代化都市。
Read the numbers in the sentence.
1. Peple frm abut 180 cuntries and areas live in New Yrk.
2. The CN Twer is 1,815 feet tall.
3. Red Square in Mscw is abut 91,000 square metres in size.
ne hundred and eighty
ne thusand eight hundred and fifteen
ninety-ne thusand
6. Tky, the capital f Japan, has ver 13,000,000 peple.
4. France has an area f ver 260,000 square miles.
5. There are abut 8,000,000 peple living in Lndn.
tw hundred and sixty thusand
eight millin
thirteen millin
知识探究1 基数词的用法
1)表示名词量的多少；例：There are twenty-five desks.2)表示年龄、价格、时间、年代、顺序等；例： She is fifteen years ld. ---What time is it? 几点了？ ---It’s tw t tw. 1点58分。 ---Hw much are the apples?苹果多少钱？ ---They are ten yuan. 10元。 I was brn in 1973. 我出生于1973年。 at five/ in the 1960s
基数词表示顺序时，由“单数名词+基数词”构成， 此时名词和基数词的第一个字母通常都大写。Class Furteen 14班 Lessn One 第一课 Rm 505 505房间 N. 4 Middle Schl 第四中学 注意：“单数名词+基数词” 可以转换为“the +序数词+单数名词”， 此时名词和序数词的第一个字母都不大写。 Lessn One= the first lessn
3)表示各种车牌、门牌和电话号码等；例：Rm 5 My mbile phne number is 18953630029. 我的手机号码是18953630029。4)表示各种数量或数的加、减 (数学运算)。---What’s nine and six? 9加6等于几？---It’s fifteen. 15.
【注意】hundred, thusand, millin, billin 的用法 1. 当这些词前面有具体数词时，后面不加s，也不与f连用； 2. 但表示不确定的数目时，这些词后要加s,且与f连用。There are six hundred wrkers in this factry.这个工厂有600名工人。Thusands f visitrs have cme t Suzhu in the last tw weeks.在过去的两周中，有成千上万名游客到苏州来。There are ________ bks in ur library. A. six thusands f B. six thusands C. six thusand D. six thusand f
B Ordinal numbers
We can use rdinal numbers t rder things and events. We use them t talk abut dates, flrs, psitins, etc.
Wednesday is the furth day f a week.Wmen’s Day is n the eighth f March Its birthday is n the fifth f June.The flat is n the seventh flr.The furth student cmes frm America.
Hw d yu write it?
基数词 序数词
1 = ne 2 = tw 3 = three 4 = fur 4th = furth 5 = five 6 = six 6th = sixth 7 = seven 7th = seventh 8 = eight 9 = nine 10 = ten 10th = tenth
1st = first2nd = secnd3rd = third
5th = fifth
8th = eighth9th = ninth
基数词 序数词
11 = eleven 11th = eleventh 12 = twelve 13 = thirteen 13th = thirteenth 14 = furteen 14th = furteenth 15 = fifteen 16 = sixteen 16th = sixteenth 17 = seventeen 17th = seventeenth 18 = eighteen 18th = eighteenth 19 = nineteen 19th=nineteenth 20 = twenty
12th = twelfth
15th = fifteenth
20th = twentieth
100 = ne hundred
21 = twenty-ne 22 = twenty-tw 23 = twenty-three
100th = ne hundredth
21st = twenty-first 22nd = twenty-secnd23rd = twenty-third
30 = thirty
30th= thirtieth
知识探究2 序数词的用法
1)表示顺序序数词表示顺序时，其前要加定冠词the，其后接单数名词。例：The secnd picture is very beautiful. 第二幅图很美。2)表示日期例： 2009年7月6日 July 6th, 2009
序数词主要用作定语，前面要加定冠词。如： The ninth by in the team is my brther. 队中第九个男孩是我的弟弟。 We live n the furth flr. 我们住在五楼。2. 序数词前面有时可加不定冠词来表示“再一”“又一”的意思。如: May I have a third try? 我可以再试一次吗？3. 表示分数时，分子用基数词表示，分母用序数词表示。分子大于1时，分母加-s。如： 4/7 fur sevenths 1/2 a half/ ne secnd4.起副词作用，前无“the” 。如： Simn came first in the English exam. 在英语考试中西蒙得了第一名。5. 表示年、月、日时，年用基数词表示，日用序数词表示。如：Octber the first, nineteen sixty = the first f Octber nineteen sixty 1960年10月1日6. 表示编号。如：the fifth lessn 第五课7. 序数词前有限定词修饰时，不加“the”。如：my first lessn 我的第一课
Hw t use rdinal numbers?
Cmplete the sentences with the crrect flr numbers.
1. Elsa lives n the _________ flr.2. Ivan lives n the __________ flr. 3. Mary lives n the ________ flr.4. Peter lives n the ________ flr.5. Ricky lives n the ________ flr.6. Wilsn lives n the _________flr.
26.Red Square in Mscw is abut 91,000 square metres in size. 莫斯科的红场在大小上大的9.1万平方米。（1）square 形容词，意为“平方的；正方形的”。The rm is abut 30 square metres. 这个房间大约30平方米。拓展：square作名词，意为“正方形；广场”。（2）metre 名词，意为“米，公尺”，复数为 metres。The river is abut 50 metres wide. 这条河大约有50米宽。拓展：kilmetre 作名词，意为“千米”，复数为kilmetres。（3）in size 介词短语，意为“在大小上”。My pencil bx is different frm yurs in size. 我的铅笔盒的大小和你的不一样。
（ ）1. Ftball is s exciting that ___peple like t play it. A.millin f B. millins f C. tw millins f ( ) 2. There are __days in a week. and Sunday is the ____ day . A.seven, first B. seven , ne C. seventh, first( ) 3. -Excuse me, which is the way t the park? -Srry, I dn’t knw. This is my _____time here. A.first B. secnd C. third( ) 4. Father’s Day is n the ____Sunday in June. A. first B. secnd C. third
( ) 5.—David, hw ld is yur father this year? —_______.And we will have a special party fr his________ birthday nextweekend. A．Frtieth；frty B．Frty；frty C．Frty；frtieth D．Frtieth；frtieth ( ) 6. Nw, everybdy, please turn t Page ___ and lk at the picture. A. Fifth, five B. Five, fifth C. Fifth, fifth D. Five, five ( ) 7. ---Peter, hw ld is yur father this year? ---___. And we just had a party fr his birthday last weekend. A. Frtieth, frty B. Frty, frty C. Frty, frtieth D. Frtieth, frtieth ( ) 8. ---What’s the matter, Amy? ---Oh, mre than _____ peple lst their lives in the earthquake in Sichuan. A. sixty thusands f B. sixty thusand C. sixty thusand f D. thusand f
He gets the (ne) in the English test this time.2. Tm will cme n the (twelve) f this mnth.3. There are days in a week. Saturday is the day . (seven)4. This is my (three) time t cme t NJ.5. Mr. Green has children. Tm is the yungest. He is the child. (nine)6. He is the (twenty-ne) League Member in ur class.
twenty-first
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