Từ vựng 1- con số

Bài 1: Numbers (Số)
TÓM TắT
1.      Sốđếm (Cardinal numbers)
2.      Sốthứtự (Ordinal numbers)
3.      Phânsốvàsốthậpphân (Fractions and Decimals)
4.      Sốhọc (Arithmetic)
Cácphéptính:
Phépcộng (Addition)
Phéptrừ (Subtraction)
Phépnhân (Multiplication)
Phép chia (Division)
SCRIPT
Kiểmtra
And here are the prizes in the lottery. Has everybody got their tickets? Good. Well, the seventh prize is ticket number one hundred and fifteen. A hundred and fifteen. The sixth prize is … number one thousand seven hundred and seventy. One thousand seven hundred and seventy. The fifth prize goes to ticket number nineteen, nineteen. Now, let’s see who’ll win the fourth prize. Mmmm … it looks like, yes, number three hundred and nine. Three hundred and nine is the lucky number. Now we have three more prizes. OK. The third prize goes to ticket number fifty-nine. Fifty-nine.Right. And second prize goes to ticket number one thousand nine hundred and ninety. Who has ticket number one thousand nine hundred and ninety in second place? Finally, the first prize. The lucky first prize winner is ticket number forty. Number forty wins the first prize!

Từ VựNG
STT
Từvựng
Phiênâm
Nghĩacủatừ

1
1. Cardinal
/`kɑ:dinl/
sốđếm


Ex:   Cardinal numbers are 0, 1, 2, 3 …

2
2. Ordinal
/`ɔ:dinl/
sốthứtự


Ex:   Ordinal numbers are 1st, 2nd, 3rd, …

3
3. Fraction
/`fræk∫n/
phânsố


Ex:   1/2 is fraction.

4
4. Decimal
/`desiməl/
sốthậpphân


Ex:   1.5 is decimal.

5
5. Arithmetic
(n) - /ærɪθ`mɛtɪk/ (adj) - /ə`riθmətik/
sốhọc

6
6. Addition
/ə`di∫n/
cộng

7
7. Subtraction
/səb`træk∫n/
trừ

8
8. Multiplication
/,mʌltipli`kei∫n/
nhân

8
8. Multiplication
/,mʌltipli`kei∫n/
nhân

9
9. Division
/di`viʒn/
chia

10
10. Odd
/ɒd/
lẻ


Ex:   13 is an odd number.

11
11. Even
/`i:vn/
chẵn


Ex:   10 is an even number.


Khởiđộng
Write answers to these problems (Viếtđápánchocácphéptínhsau)
23 and 36 is
(59 or fifty nine)
24 times 8 is
(192 or one hundred and ninety two)
80 minus 20 is
(60 or sixty)
65 divided by 13 is
(5 or five)
Ôntập
Bài1 :How do you say these numbers in English? (Hãynóicác con sốsaubằngtiếngAnh)
462
(four hundred sixty two or four hundred and sixty two)
2 ½
(two and a half)
1,250,000
(one million two hundred twenty thousand or one million two hundred and twenty thousand)
10.04
(ten point oh four)
3/10
(three tenths)

Bài 2: Find the mistakes in these sentences and correct them (Tìmlỗisaitrongcáccâusauvàsửa)
After the game I heard that the crowd was over twenty thousands people. Incorrect word:
(thousands) Correct:
(thousand)
We arrived on the four of August. Incorrect word:
(four) Correct:
(fourth)
I got only oh point five for my Math test. Incorrect word:
(oh) Correct:
(nought)
There are two third of Vietnamese population working in agriculture. Incorrect word:
(third) Correct:
(thirds)
Eight multiplied by twelve equal ninety six. Incorrect word:
(equal) Correct:
(equals)
Kiểmtra

Listen to the prizes in a lottery. What were the winning numbers? Find the correct number for each prize. (Nghecác con sốtrongcuộc quay xổsốsau. Tìm con sốđượcgiải)
Seventh prize

A151

B150

C115
Sixth prize

A1707

B1770

C1777
Fifth prize

A91

B19

C90
Fourth prize

A390

B309

C319
Third prize

A55

B53

C59
Second prize

A1990

B1999

C1099
First prize

A14

B40

C44
1
 


Phânsótrongtiếnganh
Vớiphânsốcótửsố 1 chữsố: - Phânsốcótửsốlà 1 thìmẫusố ở sốít: (mẫusốđọcnhưsốthứtự) cáchđọc: vídụ 1/8 = one - eighth                       1/7 = one - seventh                        1/11 = one - eleventh - Phânsốcótửsố>1: mẫusố ở sốnhiều VD: 2/5: two-fifths       3/7: three-sevenths