2020-2021学年牛津译林版英语七年级下册Unit 1 Dream Homes Grammar 课件 (共25张PPT)
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| 名称 | 2020-2021学年牛津译林版英语七年级下册Unit 1 Dream Homes Grammar 课件 (共25张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 183.6KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2021-02-26 12:19:14 | ||
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Unit 1
Grammar
A.Cardinal numbers
★基数词的读法（one，two........）
[1-20]
0ne two three four five six seven eight nine ten
eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty
[21-99] 先说几十，再说几，中间加连字符“-”
20 twenty 30 thirty 40 forty 50 fifty 60 sixty
70 seventy 80 eighty 90 ninety
22 twenty-two 34 thirty-four……
Game time!
34
42
67
53
87
15
29
17
74
seventy
thirteen
[101-999] 先说几百再加上and,再加末两位或者一位
100 :one hundred 200: two hundred
300 :three hundred
101: one hundred and one
203: two hundred and three
888: eight hundred and eighty-eight
666: six hundred and sixty-six
Game time!
213
870
305
567
701
123
816
987
456
987
721
[1000以上]：
首先从右往左数，每3位加一个“，”
（1，235，998） 第一个“,”读为thousand（千），第二个“，”读为million（百万），第三个“，”读为billion（千万）……(百位上为0时，and不可以省略 )
1，001 : one thousand and one
9,875 : nine thousand ，eight hundred and seventy-five
18,432 : eighteen thousand ，four hundred and thirty-two
6,260,301 : six million，two hundred and sixty thousand， three hundred and one
Game time!
452,210,020
Four hundred and fifty-two million, two hundred and ten thousand and twenty
Game time!
320,507,387
Three hundred and twenty million, five hundred and seven thousand , three hundred and eighty-seven
Game time!
32,001
Thirty-two thousand and one
★基数词的用法：
1. 几百，几千，几百万时，hundred，thousand,million 等后面是不加“s”的
但表示“成百上千，成百上万，数百的，数万的……”时，以“thousands/ hundreds of+复数名词”的形式出现
有S有of， 有数字没S，of。
百和十，用and连接;十和个，用“—”连接
2. 基数词表示数量，后面接名词！（除1外，都是用复数名词!）
There are 7 floors in the building.
3. 以基数词进行编号时，名词在前，编号在后（名词和基数词的首字母要大写！）
Room 301(Room Three zero one)
名词+基数词（名词和基数词的首字母要大写！）=the +序数词+名词
B.Ordinal numbers
序数词的构成规则
1.一般情况：直接+th (除1 first 2second 3third)
2.以ve结尾的基数词：去掉Ve变f, 再加th five-fifth twelve-twelfth
3.以ty结尾的整十的基数词：去掉y变ie,再加th twenty-twentieth forty-fortieth
注意：
1.几十几的基数词，只将个位数变为序数词 thirty-one: thirty-first
2.特殊：eight-eighth nine-ninth twelve-twelfth five-fifth
3.序数词的缩写：
阿拉伯数字+序数词的最后两个字母
1st; 2nd; 3rd; 4th…… th; thirty-first ：31st fifty-sixth：56th
★序数词的运用：
1. 表示次序，日期，楼层floor，生日birthday等
日期 ：只需要“日”用序数词表示：
on the 8th of March 在3月8号
楼层floor： 表示在第几楼时
生日birthday：表示第……个生日
It’s the ninth birthday.是第九个生日。
2. 形式：the + 序数词 （+名词）
the first (one) to do sth 第一个做某事
the last (one) to do sth 最后一个做某事
3. 编号 “名词+基数词”
Lesson Five= the fifth lesson
Grade Seven= the seventh grade
名词+基数词= the +序数词+名词 Room 21 = the twenty-first room
people from different countries and areas
来自不同国家和地区的人们
2. foot ①脚 feet (复数) at the foot of........ 在……脚下
②英尺 feet(复) 数字+feet+tall ……英尺高
数字+单位复数+形容词
200 metres long 200米长
3. in size 在尺寸上=have an area of....面积为…
Red Square in Moscow is about 91,000 square metres in size.
=Red Square in Moscow has an area of 91,000 square metres
Square①形容词：平方的，用于数字后面，表示面积。
15平方米：fifteen square metres
②名词：广场，正方形，red square红场
4. over = more than超过……多于……
5. There be +sb+doing sth. 某地存在某人正在做某事。
There be sth to do sth 某地存在某事可以去做。
动词不定式表目的时：第二个动作是第一个动作的原因或目的，
是为了第二个动作，才有了第一个动作。
I will make a fire to keep the room warm. 我将生火来保持房间的温暖。
On the ground floor 在一楼
On the first floor 在二楼（书中为英国的楼层表达法）
A.根据所给汉语提示用合适的单词填空。
Yao Ming is 2.26 (米)tall.
2.The building is 60 (英尺) high. It's the highest inour town.
3.There are (超过)1 ,000 students in our school.
4.My uncle has a (方形的) face and big eyes.
5.How many “(零)”are there in“a million”? Do you know?
6.We all know that ten (百)is a thousand.
7.There are ten (百万) people in this city.
8.______ ( 千)of people are having a meeting in the hall.
metres
feet
over
square
zeros
hundred
million
Thousands
有数字无S，
有of有S
B.根据句意写出相应的数词。
9.Kitty is a Grade (7) student.
10.There are ( 44 ) students in our class.
11.Alice is the ( 1) student to finish the test.
12.I live on the (12) floor of the tall building
with my parents.
13.I will have a party on the (9) of May.
14.Tomorrow is my ( 13) birthday. I'm going
to have a party to celebrate it.
15.Do you know the ( 100) student in the line?
Seven
forty-four
first
twelfth
ninth
thirteenth
hundredth
bye BYE!
Grammar
A.Cardinal numbers
★基数词的读法（one，two........）
[1-20]
0ne two three four five six seven eight nine ten
eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty
[21-99] 先说几十，再说几，中间加连字符“-”
20 twenty 30 thirty 40 forty 50 fifty 60 sixty
70 seventy 80 eighty 90 ninety
22 twenty-two 34 thirty-four……
Game time!
34
42
67
53
87
15
29
17
74
seventy
thirteen
[101-999] 先说几百再加上and,再加末两位或者一位
100 :one hundred 200: two hundred
300 :three hundred
101: one hundred and one
203: two hundred and three
888: eight hundred and eighty-eight
666: six hundred and sixty-six
Game time!
213
870
305
567
701
123
816
987
456
987
721
[1000以上]：
首先从右往左数，每3位加一个“，”
（1，235，998） 第一个“,”读为thousand（千），第二个“，”读为million（百万），第三个“，”读为billion（千万）……(百位上为0时，and不可以省略 )
1，001 : one thousand and one
9,875 : nine thousand ，eight hundred and seventy-five
18,432 : eighteen thousand ，four hundred and thirty-two
6,260,301 : six million，two hundred and sixty thousand， three hundred and one
Game time!
452,210,020
Four hundred and fifty-two million, two hundred and ten thousand and twenty
Game time!
320,507,387
Three hundred and twenty million, five hundred and seven thousand , three hundred and eighty-seven
Game time!
32,001
Thirty-two thousand and one
★基数词的用法：
1. 几百，几千，几百万时，hundred，thousand,million 等后面是不加“s”的
但表示“成百上千，成百上万，数百的，数万的……”时，以“thousands/ hundreds of+复数名词”的形式出现
有S有of， 有数字没S，of。
百和十，用and连接;十和个，用“—”连接
2. 基数词表示数量，后面接名词！（除1外，都是用复数名词!）
There are 7 floors in the building.
3. 以基数词进行编号时，名词在前，编号在后（名词和基数词的首字母要大写！）
Room 301(Room Three zero one)
名词+基数词（名词和基数词的首字母要大写！）=the +序数词+名词
B.Ordinal numbers
序数词的构成规则
1.一般情况：直接+th (除1 first 2second 3third)
2.以ve结尾的基数词：去掉Ve变f, 再加th five-fifth twelve-twelfth
3.以ty结尾的整十的基数词：去掉y变ie,再加th twenty-twentieth forty-fortieth
注意：
1.几十几的基数词，只将个位数变为序数词 thirty-one: thirty-first
2.特殊：eight-eighth nine-ninth twelve-twelfth five-fifth
3.序数词的缩写：
阿拉伯数字+序数词的最后两个字母
1st; 2nd; 3rd; 4th…… th; thirty-first ：31st fifty-sixth：56th
★序数词的运用：
1. 表示次序，日期，楼层floor，生日birthday等
日期 ：只需要“日”用序数词表示：
on the 8th of March 在3月8号
楼层floor： 表示在第几楼时
生日birthday：表示第……个生日
It’s the ninth birthday.是第九个生日。
2. 形式：the + 序数词 （+名词）
the first (one) to do sth 第一个做某事
the last (one) to do sth 最后一个做某事
3. 编号 “名词+基数词”
Lesson Five= the fifth lesson
Grade Seven= the seventh grade
名词+基数词= the +序数词+名词 Room 21 = the twenty-first room
people from different countries and areas
来自不同国家和地区的人们
2. foot ①脚 feet (复数) at the foot of........ 在……脚下
②英尺 feet(复) 数字+feet+tall ……英尺高
数字+单位复数+形容词
200 metres long 200米长
3. in size 在尺寸上=have an area of....面积为…
Red Square in Moscow is about 91,000 square metres in size.
=Red Square in Moscow has an area of 91,000 square metres
Square①形容词：平方的，用于数字后面，表示面积。
15平方米：fifteen square metres
②名词：广场，正方形，red square红场
4. over = more than超过……多于……
5. There be +sb+doing sth. 某地存在某人正在做某事。
There be sth to do sth 某地存在某事可以去做。
动词不定式表目的时：第二个动作是第一个动作的原因或目的，
是为了第二个动作，才有了第一个动作。
I will make a fire to keep the room warm. 我将生火来保持房间的温暖。
On the ground floor 在一楼
On the first floor 在二楼（书中为英国的楼层表达法）
A.根据所给汉语提示用合适的单词填空。
Yao Ming is 2.26 (米)tall.
2.The building is 60 (英尺) high. It's the highest inour town.
3.There are (超过)1 ,000 students in our school.
4.My uncle has a (方形的) face and big eyes.
5.How many “(零)”are there in“a million”? Do you know?
6.We all know that ten (百)is a thousand.
7.There are ten (百万) people in this city.
8.______ ( 千)of people are having a meeting in the hall.
metres
feet
over
square
zeros
hundred
million
Thousands
有数字无S，
有of有S
B.根据句意写出相应的数词。
9.Kitty is a Grade (7) student.
10.There are ( 44 ) students in our class.
11.Alice is the ( 1) student to finish the test.
12.I live on the (12) floor of the tall building
with my parents.
13.I will have a party on the (9) of May.
14.Tomorrow is my ( 13) birthday. I'm going
to have a party to celebrate it.
15.Do you know the ( 100) student in the line?
Seven
forty-four
first
twelfth
ninth
thirteenth
hundredth
bye BYE!