Module 2 Amazing things Unit 4 Numbers Everyone's language课件
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| 名称 | Module 2 Amazing things Unit 4 Numbers Everyone's language课件 |  | |
| 格式 | zip | ||
| 文件大小 | 491.0KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津上海版（试用本） | ||
| 科目 | 英语 | ||
| 更新时间 | 2017-09-09 16:21:47 | ||
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课件18张PPT。㈣257Ⅳ8㈦三⑨③⑥ⅢⅪ55%1 2 90o25o CNumbers:
Everyone's languageOctober 1st
July 4th
5，6
1stMy favorite numberⅠFind the
numbers
around us!B. Some jobs use numbers a lot. eg. architects, accountants, engineers, scientists, salespersons, hawkers, bankers, teachers, …A. we use numbers in our daily life.eg. 1. Wake up -------- look at time on clock
2. Go to bus-stop and look for bus number
3. Count money for bus fare … ＋
?
×
?
plus/addminus/subtractmultiplydivide4+8Add 4 and 8.4+8=124 plus 8 equals/is 12.(V.)(prep.)8－4Subtract 4 from 8.(V.)8－4=48 minus 4 equals/is 4.(prep.)4×8Multiply 4 by 8.4×8=324 multiplied by 8 equals/is 32.
▲ Add 2 and 6.
▲ 2 plus 6 equals 8.
▲ Subtract 2 from 6.
▲ 6 minus 2 equals 4.▲ 2 multiplied by 6 equals 12.▲ Multiply 2 by 6.A competition work out “24 count card”Homework:
A: To play “24 count card” game after class
B: To find out how people in ancient times use numbers?Let ’s listen to the tape
and do some quiz!( ) 1. In ancient times, numbers were written in the same way.
( ) 2. Almost everyone uses the numbers system 1 to 9 plus 0 today.
( ) 3. The number system was invented by the Greek.
( ) 4. Zero is not a great invention.
( ) 5. Computers can work without any instructions.
FTrue or False?FTFFFill in the blanks.Everyone knows at least _____ languages: ______________ language and ________.
In ancient times, people wrote numbers in ________ ways, but nearly all counted in ___________ way: ________.
People call the brain _______________.
4. The computer couldn’t calculate as ________ as Shakuntala.
5. Abacuses are so ________________.
twohis or her ownnumbersdifferentthe samein tensa living computerquicklyaccurate and fast8÷4Divide 8 by 4.8÷4=28 divided by 4 equals/is 2.
▲ Add 2 and 6.
▲ 2 plus 6 equals 8.
▲ Subtract 2 from 6.
▲ 6 minus 2 equals 4.▲ 2 multiplied by 6 equals 12.▲ 6 divided by 2 equals 3.▲ Multiply 2 by 6.▲ Divide 6 by 2.A game: 24 points
Everyone's languageOctober 1st
July 4th
5，6
1stMy favorite numberⅠFind the
numbers
around us!B. Some jobs use numbers a lot. eg. architects, accountants, engineers, scientists, salespersons, hawkers, bankers, teachers, …A. we use numbers in our daily life.eg. 1. Wake up -------- look at time on clock
2. Go to bus-stop and look for bus number
3. Count money for bus fare … ＋
?
×
?
plus/addminus/subtractmultiplydivide4+8Add 4 and 8.4+8=124 plus 8 equals/is 12.(V.)(prep.)8－4Subtract 4 from 8.(V.)8－4=48 minus 4 equals/is 4.(prep.)4×8Multiply 4 by 8.4×8=324 multiplied by 8 equals/is 32.
▲ Add 2 and 6.
▲ 2 plus 6 equals 8.
▲ Subtract 2 from 6.
▲ 6 minus 2 equals 4.▲ 2 multiplied by 6 equals 12.▲ Multiply 2 by 6.A competition work out “24 count card”Homework:
A: To play “24 count card” game after class
B: To find out how people in ancient times use numbers?Let ’s listen to the tape
and do some quiz!( ) 1. In ancient times, numbers were written in the same way.
( ) 2. Almost everyone uses the numbers system 1 to 9 plus 0 today.
( ) 3. The number system was invented by the Greek.
( ) 4. Zero is not a great invention.
( ) 5. Computers can work without any instructions.
FTrue or False?FTFFFill in the blanks.Everyone knows at least _____ languages: ______________ language and ________.
In ancient times, people wrote numbers in ________ ways, but nearly all counted in ___________ way: ________.
People call the brain _______________.
4. The computer couldn’t calculate as ________ as Shakuntala.
5. Abacuses are so ________________.
twohis or her ownnumbersdifferentthe samein tensa living computerquicklyaccurate and fast8÷4Divide 8 by 4.8÷4=28 divided by 4 equals/is 2.
▲ Add 2 and 6.
▲ 2 plus 6 equals 8.
▲ Subtract 2 from 6.
▲ 6 minus 2 equals 4.▲ 2 multiplied by 6 equals 12.▲ 6 divided by 2 equals 3.▲ Multiply 2 by 6.▲ Divide 6 by 2.A game: 24 points