2021-2022学年牛津译林版英语七年级下册Unit 1 Dream Homes- Grammar课件(共23张PPT)
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| 名称 | 2021-2022学年牛津译林版英语七年级下册Unit 1 Dream Homes- Grammar课件(共23张PPT) |
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| 格式 | zip | ||
| 文件大小 | 534.1KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-02-17 00:00:00 | ||
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(共23张PPT)
Unit 1 Dream homes
Grammar
Lead in
How far is Neil’s town from London
How many rooms does Stephen have in his house
How many rooms do you have in your home
How many people live in your home
What is your telephone number
Ask and answer the questions.
Presentation
数词
number
基数词
cardinal numbers
序数词
ordinal numbers
cardinal numbers
Presentation
11 12 13 14 15
16 17 18 19 20
0 1 2 3 4 5 6 7 8 9 10
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
nineteen
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
twenty
/'z r /
zero
30 40 50 60 70 80 90
21 22 23 24 25
twenty-one
twenty-two
twenty-three
twenty-four
twenty-five
thirty
forty
fifty
sixty
seventy
eighty
ninety
Rule1 : 个位和十位之间要加“ ”连字符。
1,000,000,000
200,000,000
10,000,000
1,000,000
200,000
10,000
1,000
100
one hundred
one thousand
ten thousand
two hundred thousand
one million
ten million
two hundred million
one billion
/ h ndr d/
/ θa znd/
/ m lj n/
9 3 0 5 0 0 4 6 0 7
hundred
,
,
,
thousand
million
billion
nine billion three hundred and five million
and four thousand six hundred and seven
Rule2: 读三位或三位以上的数词时，要在十位前加
“and”,如果十位为0，则在个位前加“and”。
基数词的用法
1. 表示确切的数目、时刻、年代、年龄或编号等。
7：20→seven twenty;
708房间→Room 708；
1998年→nineteen ninety eight
2. 在句中可作主语、宾语、定语、表语等。
I'd like two shirts for my sons.
我想给我的儿子买两件衬衫。
3. 表示具体数目时，hundred, thousand, million等用单数；表示“数百”、“数千”、“数百万”等概数时，hundred, thousand, million等后加 s，并加of。
There are over two thousand students in our school.
我们学校有两千多名学生。
Thousands of visitors come to Taizhou every year.
每年有成千上万的游客来泰州。
4. 表示“几十”的基数词的复数形式，可用来表示某人几十多岁或几十年代。
My uncle went to Suzhou in his twenties.
我叔叔二十几岁时去了苏州。
In the 1960s, people had to live a poor life.
在20世纪60年代，人们不得不过着贫困的生活。
5. “another＋基数词＋可数名词单数或复数”或“基数词＋more＋可数名词单数或复数”表示在已有基础上再增加一定的数量。
He wants to eat another two bananas.
＝He wants to eat two more bananas.
他还想吃两根香蕉。
Practice
911
715
4,056
23,813
nine hundred and eleven
seven hundred and fifteen
four thousand and fifty-six
twenty-three thousand eight hundred and thirteen
Read these numbers.
1. People from about 180 countries and areas live in New York.
2. The CN Tower is 1,815 feet tall.
foot n. 足；英尺
1 foot = 0.3048 metre
metre (=meter) 米
feet
/'mi:t /
Simon is collecting some information about different
countries. Help himread the numbers correctly.
A
3. Red Square in Moscow is about 91,000 square metres in size.
square metres
平方米
4. France has an area of over 260,000 square miles.
square miles
平方英里
over prep. 超过, 与more than同义。
5. There are about 8,000,000 people living in London.
There be...doing sth.有... ...正在做某事。
6. Tokyo, the capital of Japan, has over 13,000,000 people.
the capital of… ……的首都
Beijing is the capital of China. 北京是中国的首都。
There is a bird singing in the tree.有只鸟儿在树上唱歌。
ordinal numbers
Presentation
We use ordinal numbers to order things and events.
Women’s Day is on the eighth of March.
Our flat is on the seventh floor.
He is always the first to come to school
in our class.
1= one
2=
3=
4= four
5= five
6=
7=
8=
9= nine
10=
two
three
six
seven
eight
ten
cardinal numbers
ordinal numbers
1st=first
2nd=second
3rd=third
4th=fourth
5th=fifth
6th=sixth
7th=seventh
8th=eighth
9th=ninth
10th=tenth
11=eleven
12=
19=nineteen
20=
21=twenty-one
22=twenty-two
23=twenty-three
30=thirty
40=
100=
11th=eleventh
12th=twelfth
19th=nineteenth
20th=twentieth
21st=twenty-first
22nd=twenty-second
23rd=twenty-third
30th=thirtieth
40th=fortieth
100th =one hundredth
twelve
twenty
forty
one hundred
numbers Cardinal numbers Ordinal numbers
21 twenty-one twenty-first
22 twenty-two twenty-second
23 twenty-three twenty-third
30 thirty thirtieth
40 forty fortieth
50 fifty fiftieth
60 sixty sixtieth
70 seventy seventieth
80 eighty eightieth
90 ninety ninetieth
100 a hundred a hundredth
基变序，有规律， 结尾字母是 th。
一二三，特殊记， 结尾字母 t, d, d； 八去 t，九去 e，
ve 要用 f 替，
逢十改 y 为 ie，
几十几，也好记，只变个位就可以。
(twenty-one, twenty-first)
(fourth, sixth)
(first, second, third)
(eighth, ninth)
(five-fifth, twelve-twelfth)
(twenty---twentieth)
序数词的用法
1. 表示日期。
2009年9月19日表示为September 19th, 2009，
读作September the nineteenth, two thousand and nine。
2. 表示顺序，其前要加定冠词the，但序数词前有限定词时，不加the。
The second picture is very beautiful. 第二幅图很美。
Tom is their second son. 汤姆是他们的二儿子。
3. 序数词前可用不定冠词a/an，表示“再……，又……”。I tried twice just now, but I'll try a third time.
我刚才试过两次了，但我将再试一次。
Simon wants to tell his classmates where his friends live.Look at the plete the sentences with the correct floor numbers.
B2
1. Elsa lives on the ______ floor.
2. Ivan lives on the _______ floor.
3. Mary lives on the ______ floor.
4. Peter lives on the ______ floor.
5. Ricky lives on the _____ floor.
6. Wilson lives on the ______ floor.
seventh
fifteenth
fourth
second
ninth
twelfth
Unit 1 Dream homes
Grammar
Lead in
How far is Neil’s town from London
How many rooms does Stephen have in his house
How many rooms do you have in your home
How many people live in your home
What is your telephone number
Ask and answer the questions.
Presentation
数词
number
基数词
cardinal numbers
序数词
ordinal numbers
cardinal numbers
Presentation
11 12 13 14 15
16 17 18 19 20
0 1 2 3 4 5 6 7 8 9 10
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
nineteen
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
twenty
/'z r /
zero
30 40 50 60 70 80 90
21 22 23 24 25
twenty-one
twenty-two
twenty-three
twenty-four
twenty-five
thirty
forty
fifty
sixty
seventy
eighty
ninety
Rule1 : 个位和十位之间要加“ ”连字符。
1,000,000,000
200,000,000
10,000,000
1,000,000
200,000
10,000
1,000
100
one hundred
one thousand
ten thousand
two hundred thousand
one million
ten million
two hundred million
one billion
/ h ndr d/
/ θa znd/
/ m lj n/
9 3 0 5 0 0 4 6 0 7
hundred
,
,
,
thousand
million
billion
nine billion three hundred and five million
and four thousand six hundred and seven
Rule2: 读三位或三位以上的数词时，要在十位前加
“and”,如果十位为0，则在个位前加“and”。
基数词的用法
1. 表示确切的数目、时刻、年代、年龄或编号等。
7：20→seven twenty;
708房间→Room 708；
1998年→nineteen ninety eight
2. 在句中可作主语、宾语、定语、表语等。
I'd like two shirts for my sons.
我想给我的儿子买两件衬衫。
3. 表示具体数目时，hundred, thousand, million等用单数；表示“数百”、“数千”、“数百万”等概数时，hundred, thousand, million等后加 s，并加of。
There are over two thousand students in our school.
我们学校有两千多名学生。
Thousands of visitors come to Taizhou every year.
每年有成千上万的游客来泰州。
4. 表示“几十”的基数词的复数形式，可用来表示某人几十多岁或几十年代。
My uncle went to Suzhou in his twenties.
我叔叔二十几岁时去了苏州。
In the 1960s, people had to live a poor life.
在20世纪60年代，人们不得不过着贫困的生活。
5. “another＋基数词＋可数名词单数或复数”或“基数词＋more＋可数名词单数或复数”表示在已有基础上再增加一定的数量。
He wants to eat another two bananas.
＝He wants to eat two more bananas.
他还想吃两根香蕉。
Practice
911
715
4,056
23,813
nine hundred and eleven
seven hundred and fifteen
four thousand and fifty-six
twenty-three thousand eight hundred and thirteen
Read these numbers.
1. People from about 180 countries and areas live in New York.
2. The CN Tower is 1,815 feet tall.
foot n. 足；英尺
1 foot = 0.3048 metre
metre (=meter) 米
feet
/'mi:t /
Simon is collecting some information about different
countries. Help himread the numbers correctly.
A
3. Red Square in Moscow is about 91,000 square metres in size.
square metres
平方米
4. France has an area of over 260,000 square miles.
square miles
平方英里
over prep. 超过, 与more than同义。
5. There are about 8,000,000 people living in London.
There be...doing sth.有... ...正在做某事。
6. Tokyo, the capital of Japan, has over 13,000,000 people.
the capital of… ……的首都
Beijing is the capital of China. 北京是中国的首都。
There is a bird singing in the tree.有只鸟儿在树上唱歌。
ordinal numbers
Presentation
We use ordinal numbers to order things and events.
Women’s Day is on the eighth of March.
Our flat is on the seventh floor.
He is always the first to come to school
in our class.
1= one
2=
3=
4= four
5= five
6=
7=
8=
9= nine
10=
two
three
six
seven
eight
ten
cardinal numbers
ordinal numbers
1st=first
2nd=second
3rd=third
4th=fourth
5th=fifth
6th=sixth
7th=seventh
8th=eighth
9th=ninth
10th=tenth
11=eleven
12=
19=nineteen
20=
21=twenty-one
22=twenty-two
23=twenty-three
30=thirty
40=
100=
11th=eleventh
12th=twelfth
19th=nineteenth
20th=twentieth
21st=twenty-first
22nd=twenty-second
23rd=twenty-third
30th=thirtieth
40th=fortieth
100th =one hundredth
twelve
twenty
forty
one hundred
numbers Cardinal numbers Ordinal numbers
21 twenty-one twenty-first
22 twenty-two twenty-second
23 twenty-three twenty-third
30 thirty thirtieth
40 forty fortieth
50 fifty fiftieth
60 sixty sixtieth
70 seventy seventieth
80 eighty eightieth
90 ninety ninetieth
100 a hundred a hundredth
基变序，有规律， 结尾字母是 th。
一二三，特殊记， 结尾字母 t, d, d； 八去 t，九去 e，
ve 要用 f 替，
逢十改 y 为 ie，
几十几，也好记，只变个位就可以。
(twenty-one, twenty-first)
(fourth, sixth)
(first, second, third)
(eighth, ninth)
(five-fifth, twelve-twelfth)
(twenty---twentieth)
序数词的用法
1. 表示日期。
2009年9月19日表示为September 19th, 2009，
读作September the nineteenth, two thousand and nine。
2. 表示顺序，其前要加定冠词the，但序数词前有限定词时，不加the。
The second picture is very beautiful. 第二幅图很美。
Tom is their second son. 汤姆是他们的二儿子。
3. 序数词前可用不定冠词a/an，表示“再……，又……”。I tried twice just now, but I'll try a third time.
我刚才试过两次了，但我将再试一次。
Simon wants to tell his classmates where his friends live.Look at the plete the sentences with the correct floor numbers.
B2
1. Elsa lives on the ______ floor.
2. Ivan lives on the _______ floor.
3. Mary lives on the ______ floor.
4. Peter lives on the ______ floor.
5. Ricky lives on the _____ floor.
6. Wilson lives on the ______ floor.
seventh
fifteenth
fourth
second
ninth
twelfth