课件30张PPT。Dream
Home7B Unit1Grammar
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AlexWelcome to the number worldonetwothreefourfivesixseveneightnineteneleventwelvenineteenthirteenfourteenfifteensixteenseventeeneighteentwenty ['z??r??]
zeroTask1 How to say cardinal numbers.twenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivethirtyfortyfiftysixtyseventyeightyninety100
1,000
10,000
200,000
1,000,000
10,000,000
200,000,000
1,000,000,000one hundredone thousandten thousandtwo hundred thousandone millionten million two hundred millionone billion [?h?ndr?d][?θa?znd][?m?lj?n]Task1 How to say cardinal numbers.102 (one hundred and two)139 (one hundred and thirty-nine)45 (forty-five) 33 (thirty-three)82 (eighty-two)91 (ninety-one)Task 2 Work out the rules.9 3 0 5 0 0 4 6 0 7,,,nine billion three hundred and five million and four thousand six hundred and seven
Task 2 Work out the rules.911
715
422
504
278
nine hundred and elevenseven hundred and fifteenfour hundred and twenty-twofive hundred and fourtwo hundred and seventy-eightTask3 Have a try.4,056= _____ thousand and _______
23,813= _____________ thousand,
______________________
567,110= _____________________
thousand,__________________
6,425,200= _____ million, ______________________thousand, __________ four fifty-sixtwenty-three
eight hundred and thirteenfive hundred and sixty-seven
one hundred and ten six
four hundred and twenty-five
two hundredTask3 Have a try.The CN Tower is over 1,800 feet tall.over ['??v?] prep. 超过
foot 足;英尺(pl. feet)1 foot = 0.3048 metremetre (=meter) 米,
['mi:t?]公尺Task4 Numbers in our daily lifeRed Square in Moscow is about 91,000
square metres in size.
正方形;广场;平方;方格Tian’anmen Square has an area of about 440,000 square metres.area n.面积['e?r??] France has an area of over 260,000 square miles. 1. People from about 180 countries and areas live in New York.
2. The CN Tower is 1,815 feet tall.
3. There are about 8,000,000 people living in London.
4. Tokyo, the capital of Japan, has over 13,000,000 people.
one hundred and eightyone thousand eight hundred and fifteeneight millionthirteen millionLearning about different countriesTask5 Work in groups.A: Hello,… I’m collecting some information about different countries. Could you help me?
B: Of course. I am ready to help you.
A: How tall is the CN Tower?
B:…
A: What’s the area of France?
B:…
A: How about the area of Red Square?
A: What’s the population of London?
B:…We use cardinal numbers almost every day. We use them to talk about the numbers of people or things.Sum upWomen’s Day is on the eighth of March.Task1 Ordinal numbers in our lifeMy flat is on the seventh floor.Task1 Ordinal numbers in our lifeHe is always the first
to come to school
in our class.Task1 Ordinal numbers in our lifeCardinal numbers
1=one
2=
3=
4=four
5=five
6=
7=
8=
9=nine
10=Ordinal numbers
1st=first
2nd=second
3rd=third
4th=fourth
5th=fifth
6th=
7th=
8th=
9th=ninth
10th=twothreesixseveneighttensixthseventheighthtenthTask2 How to write ordinal numbers.Cardinal numbers
11=eleven
12=
13=
19=nineteen
20=
21=twenty-one
30=thirty
40=
100=
101=Ordinal numbers
11th=eleventh
12th=twelfth
19th=
20th=twentieth
21st=twenty-first
22nd=
23rd=
30th=
40th=fortieth
100th =twelvethirteentwentyfortyone hundred one hundred and onenineteenthtwenty-secondtwenty-thirdthirtiethone 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; 八加h, 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。
Task4 Work out the rules.(fourth, sixth)(first, second, third)(eighth, ninth)(five ---fifth, twelve---twelfth)(twenty---twentieth)(twenty-one twenty-first)? 序数词主要用作定语,前面要加定冠词。如:
The ninth boy in the team is my brother.
We live on the fourth floor.
2. 序数词前面有时可加不定冠词来表示“再一”“又一”的
意思。如:
May I have a third try?
I’ll have to do it a second time because my parent isn’t pleased.
3. 表示分数时,分子用基数词表示,分母用序数词表示。
分子大于1时,分母加-s。如:
4/7 four sevenths 1/2 a half/ one second
4.起副词作用,前无“the” 。如:
Simon came first in the English exam.
Task5 How to use ordinal numbers?5. 表示年、月、日时,年用基数词表示,日用序数词表示。如:
1960年10月1日 October the first, nineteen sixty
= the first of October nineteen sixty
2013年2月27日 February the twenty-seventh, two thousand and thirteen= the twenty-seventh of February, two thousand and thirteen
6. 表示编号。如:Lesson 5 =the fifth lesson
7. 序数词前有限定词修饰时,不加“the”。如:
This is my first lesson. Task5 How to use ordinal numbers?Task6 Work in groups to talk about your heroes.Birthplace:Zhoukou city, Henan province
Birthday: November 29th,1994
Height: 195 cm
Weight: 70kg
Salary(年薪): ¥8,090,000
Awards: Won the Women’s volleyball
Championship in 31st of Olympics Games
Hope: To win 32nd of Olympics Games in Tokyo
Her dream homes: 5 floors, 12 rooms, 2 volleyball courts, a garden with hundreds of flowersLevel 2
1.Finish Level A.
2.Use Cardinal and Ordinal numbers
correctly.Level 1
1.Remember how to read and write them.
2. Finish the exercises.
3.Preview Integrated skills.Homework: