Module 1 Amazing things Unit 2 Grammar 课件(共28张PPT，含音频)

(共28张PPT)
Unit 2 Numbers
Grammar
Warming-up
Listen to an introduction about Shenzhen and fill the numbers in the blanks.
Some facts about Shenzhen
Shenzhen was just a fishing town ____ years ago. In the late 1970s, there were only several hundred thousand people, but after __ decades (十年), Shenzhen has become a large city with the total population of ___________________! And it has become the main gateway city for foreign travelers.
Shenzhen has some of the tallest buildings in China. Ping An IFC has a world-class observation deck (观景台), which is ____ meters (_____ feet) in height. Visitors can enjoy the restaurants and the view there. About ___ km away, the ____-meter (_____-feet) KK-mall is another famous building in Shenzhen. Its observation deck gives visitors a good view of the sea.
40
4
20 million(20,000,000)
550
1,804
4
442
1450
Review of numbers
0
1
2
3
4
5
6
7
8
9
zero
one
two
three
four
five
six
seven
eight
nine
10
11
12
13
14
15
16
17
18
19
ten
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
20
30
40
50
60
70
80
90
twenty
thirty
fifty
sixty
seventy
eighty
ninety
100
1,000
10,000
100,000
1,000,000
1,000,000,000
one hundred
one thousand
ten thousand
a hundred thousand
a million
a billion
forty
21
32
…
99
twenty-one
thirty-two
…
ninety-nine
Some facts about Shenzhen
Shenzhen was just a fishing town ____ years ago. In the late 1970s, there were only several hundred thousand people, but after __ decades, Shenzhen has become China’s ____________ largest city with the total population of ___________________! And it has become the main gateway city for foreign travelers.
Shenzhen has some of the tallest buildings in China. Ping An IFC is the world’s __________ tallest building and China’s __________ tallest mall, with a world-class observation deck (观景台) at a height of ____ meters (_____ feet). Visitors can enjoy the restaurants and the view there. About ___ km away, the ____-meter (_____-feet) KK100 is the __________ tallest building in Shenzhen and the world’s _________________ tallest building. Its observation deck gives visitors a good view of the sea.
40
4
seventh (7th )
20 million (2,000,000)
fourth (4th )
second (2nd)
550
1,804
4
442
1450
twenty second(22nd)
second (2nd)
are used to count and show how many things there are.
are used to show the order.
Cardinal numbers
Ordinal numbers
Ordinal numbers
Find out the spelling rules of Ordinal numbers.
one
two
three
four
five
six
seven
eight
nine
ten
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
eleven
twelve
fourteen
fifteen
twenty-one
forty
fifty
one hundred
five hundred
one thousand
eleventh
twelfth
fourteenth
fifteenth
twenty-first
fortieth
fiftieth
one hundredth
five hundredth
one thousandth
Cardinal numbers & Ordinal numbers
Do you find any spelling rules
one
two
three
four
five
six
seven
eight
nine
ten
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
eleven
twelve
fourteen
fifteen
twenty-one
forty
fifty
one hundred
five hundred
one thousand
eleventh
twelfth
fourteenth
fifteenth
twenty-first
fortieth
fiftieth
one hundredth
five hundredth
one thousandth
-th
Cardinal numbers
Ordinal numbers
one
two
three
four
five
six
seven
eight
nine
ten
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
eleven
twelve
fourteen
fifteen
twenty-one
forty
fifty
one hundred
five hundred
one thousand
eleventh
twelfth
fourteenth
fifteenth
twenty-first
fortieth
fiftieth
one hundredth
five hundredth
one thousandth
+th
Cardinal numbers
Ordinal numbers
ve
f
y
ie
twenty-twentieth
thirty-thirtieth
sixty-sixtieth
seventy-seventieth
eighty-eightieth
ninety-ninetieth
eight
nine
eighth
ninth
one
two
three
four
five
six
seven
eight
nine
ten
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
eleven
twelve
fourteen
fifteen
twenty-one
forty
fifty
one hundred
five hundred
one thousand
eleventh
twelfth
fourteenth
fifteenth
twenty-first
fortieth
fiftieth
one hundredth
five hundredth
one thousandth
Cardinal numbers
Ordinal numbers
special change
one
two
three
four
five
six
seven
eight
nine
ten
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
eleven
twelve
fourteen
fifteen
twenty-one
forty
fifty
one hundred
five hundred
one thousand
eleventh
twelfth
fourteenth
fifteenth
twenty-first
fortieth
fiftieth
one hundredth
five hundredth
one thousandth
twenty-second
twenty-third
…
thirty-fourth
ninety-ninth
one
two
three
four
five
six
seven
eight
nine
ten
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
一、二、三特殊记，
词尾字母t、d、d；
八去t；九减e；f换ve；
遇到整数词，y变为ie；
遇到几十几，
只变个位就可以。
eleven
twelve
fourteen
fifteen
twenty-one
forty
fifty
one hundred
five hundred
one thousand
eleventh
twelfth
fourteenth
fifteenth
twenty-first
fortieth
fiftieth
one hundredth
five hundredth
one thousandth
tips
Cardinal numbers show the order
Ordinal numbers count and show how many things there are
Cardinal numbers or Ordinal numbers
My birthday was on the ten/tenth of May.
The popular Japanese restaurant is on the three/third floor of the mall.
We are learning Unit two/second this week.
There are forty/fortieth students in our class.
Amazon river is the two/second longest river in the world.
The first class in the morning begins at eight/eighth.
The secrets of numbers
Find out how to use ordinal numbers.
Secret 1
September is the _____ month of a year.
Today is the __________ of March and the daytime will be as long as the nighttime.
Lesson eight is the ______ lesson.
We usually put ______ before ordinal numbers.
“the”
ninth
twenty-first
eighth
Secret 2
At ____, the king thought the old man asked for too little.
John has two apples and he asks his mum to give him a _____ one, but the third one is a bad one.
Lucy is 14 years old, and next month she will celebrate her ________ birthday.
In some special situations, “the” is not used before Ordinal numbers:
I can’t afford a new car, so I bought a ______-hand one.
2) When it means another one, we put “a” before it:
e.g. a third one.
3) When it follows “one’s” :
e.g. her fifteenth birthday, John’s third child
In fixed phrases:
e.g. at first, second-hand
first
second
fifteenth
third
Secret 3 – fractions (分数)
0.25 is one ______.
We use cardinal number and ordinal number to express a fraction:
_______________
1/3：
2/3:
1/4:
3/4:
one third
two thirds
three fourths
one fourth
fourth
Cardinal number
Ordinal number(s)
= a quarter
What about
a half
= three quarters
Practice
Read more information about Shenzhen and find out the mistakes in the use of numbers.
Shenzhen has a population of thirteen million, four hundred and fourty thousand. (13,440,000)
2. Almost two third of the people in Shenzhen are not local.
3. August, twenty-six is called the birthday of Shenzhen because on that day, Shenzhen became the first special economic zone (经济特区) in China.
4. Shenzhen Metro came to use in 2004. Shenzhen is fifth city that has metro system in China.
5. In 2019, Shenzhen ranked (排名) nineth in the top fifty-two International Financial Center (国际金融中心) list.
forty
thirds
twenty-sixth
the fifth
ninth
Play With numbers
Situation 1
How much should I pay for my breakfast
27
27+8=35
Twenty-seven plus eight equals/is thirty-five.
Add twenty-seven and eight. You will get thirty-five.
8
situation 2
I had 100 yuan before I bought breakfast. Now how much money do I have
100-35=65
One hundred minus thirty-five equals/is sixty-five.
Subtract thirty-five from one hundred. You will get sixty-five.
situation 3
8 x 2= 16
Eight multiplied by two equals/is sixteen.
Multiply eight by two. You will get sixteen.
A doughnut is 8 yuan and a cupcake is twice (两倍) as expensive as a doughnut. How much is a cupcake
situation 4
I bought 9 cupcakes for me and another two friends. If each of us wants to have the same number of the cupcakes, how many cupcakes can each of us have？
9 ÷ 3=3
Nine divided by three equals/is three.
Divide nine by three, and you will get three.
Fourteen plus twenty-six equals _____.
Two hundred and fifteen minus fifty equals ______________________.
Multiply two thousand by one thousand. You will get __________.
One divided by four equals _________________________.
14 + 26 = 40
forty
215 – 50 = 165
one hundred and sixty-five
2,000 x 1,000 = 2,000,000
two million
1 ÷ 4 = 1/4 (0.25)
one fourth/zero point two five
Homework
Write a small report about the sports meeting. Pay attention to the use of cardinal numbers and ordinal numbers.
Honor roll (光荣榜) Date: 23/10/2020 Name Event Result Ranking (排名）
Li Hua 100-meter running 17’’ (seconds) 1
Zhao Yue 800-meter running 3’ (minutes) 40” 4
Hu Ke Long Jump 2.16 m 3
Chen Yi High Jump 1.98 m 2
On ______________________, the first day of our sports meeting, our class has done a great job.
Li Hua took part in _____________________________ . He finished the race in _________________ and he ___________________ to reach the finishing line (终点).
Zhao Yue __________________________________________________________________________. In the long jump, Hu Ke jumped as long as ___________________ and he ranked _______________ in the game.
Chen Yi __________________________________________________________________________.
Congratulations to these students and let’s look forward to more good news tomorrow.
sports meeting report – Day 1
Thank you!