《总结英文数字》课件

Chinese numbers are read in the same order as they are written, with the highest value digit first
Chinese numbers are written in vertical columns, with the highest value digit at the top
Context application
Through the application of practical context, students can master the expression of English numbers in practical communication.
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Advanced practice question
Combining basic mathematical operations such as addition, subtraction, multiplication, and division to enhance students' ability to use English numbers.
One: "a" or "an"
"two"
Two
"three"
Three
"four"
Four
Five
"Five"
Eight
"eight"
Nine
"Nine"
03
The Application of English Numbers
Using English numbers to express dates, such as "12/25" for Christmas Day
PPT courseware for summarizing English numbers
目录
contents
Overview of English NumbersReading and Writing English NumbersThe Application of English NumbersComparison between English and Chinese numbersPractice and consolidation of English numbers
English numbers are often used in marketing materials to highlight special offers or discounts
English numbers are used in sales reports to track sales performance and goals
05
Practice and consolidation of English numbers
Basic exersingle digits, gradually increase the difficulty, including tens, hundreds, etc.
English numbers are used in accounting to record financial transactions
English numbers are used in physics to express large or small numbers in a consensus manager
English numbers have a graphical agreement with the nouns they modify, requiring appropriate forms such as singular or plural
02
Reading and Writing English Numbers
Basic numbers: 0-9
A
B
C
D
Basic numbers
zero, one, two, three, four, five, six, seven, eight, nine
Hundreds
one hunted (1+0+0), two hunted (2+0+0), three hunted (3+0+0) Nine hundred (9+0+0)
English numbers are decimal, meaning they are based on a system of ten distinct symbols
They have both Cardinal (counting) and Ordinal (ranking) forms, depending on the context of use
Chinese numbers are written without any decimal points or commas
The big difference between Chinese and English numbers is the base Chinese numbers are decimal, while English numbers are based on a mixed decimal binary system
Tens: 10, 20, 30 ninety
Hendreds: 100, 200, 300 nine hundred
Multiple of thoughts: 10000 (one digit), 100000 (two digits), 1000000 (three digit)
Thousands: 1000, 2000, 3000 9000
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Physics
English numbers are used in chemistry to express atomic weights and formulas
Chemistry
English numbers are used in engineering to express tolerances and measurements
Thousands
one thought (1+0+0+0), two thought (2+0+0+0), three thought (3+0+0+0) Nine thousand (9+0+0+0)
Tens
ten (1+0), twenty (2+0), thirty (3+0) Ninety (9+0)
Engineering
English numbers are used in biology to express genetic codes and sequences
Biology
04
Comparison between English and Chinese numbers
Chinese numbers have a unique character for each digit, such as "one" for 1, "two" for 2, "three" for 3, etc
01
Overview of English Numbers
01
02
They are used to count, measure, and represent quantities and values in various contexts
English numbers are a system of numerical representation used in the English language
Chinese numbers are used in both written and spoken communication
Chinese numbers are based on a decimal system with individual symbols for each digit
Memory mnemonic
Compile English expressions of numbers into mnemonics or ballads to facilitate students' memory.
Classification and induction
Classify numbers into individual, tens, hundreds, etc., and summarize their English expressions.
Expressing dates
English numbers are used to express time, like "3:15" for a quarter past three
Time
English numbers are used in phone numbers, like "1-800-123-4567"
Phone numbers
English numbers are often used in addresses to provide clarity, such as "Suite 301"
Addresses
Accounting
Invoicing
Marketing
Sales
English numbers are used in invoices to itemize services and products