牛津深圳版英语八年级上数词复习课件（25张PPT无素材）

(共25张PPT)
Grammar
数词
In the 19th century, there was a jewelry shop owner. Mr. Green was very kind and rich. But unfortunately, he was killed in his shop last night. He was just in his forties.
When the police arrived, the killer has gone and nothing was left except a few numbers. It is “ 550971051”.
Here are three suspects for you, and try you best to find out who the killer is.
Story time
His wife
Mrs. Green
His brother
Gary
Green
His neighbor
oil shop owner
Who is killer
killer
【定义】
Numerals 数词
【基数词】
【序数词】
【用法】
定义
表示数目和顺序的词叫数词，数词可分为基数词和序数词两类。
1）1－12, 独立成词。
one two three four five six seven eight nine ten eleven twelve
2）13--19, 由3－9 + teen构成。
14–fourteen 特殊拼写: 13– thirteen 15--fifteen 18—eighteen
3）20－90, 以-ty结尾。
60---sixty 特殊拼写:20—twenty 30---thirty 40—forty 50—fifty 80---eighty
4）21－99 (两位数) 十位与个位之间有 “－”。
21 twenty—one 55 fifty—five 99 ninety—nine
5）百—hundred 千—thousand
百万—million 十亿—billion
6）101－999, 三位数, 百位与十位/个位之间加and, 十位和个位用“-”连接。
101 one hundred and one 841 eight hundred and forty-one
7) 1, 000以上数目,从右向左每三位用“,”分开, 分别读为thousand, million, billion
6 , 500 , 431 , 7 29
and
billion
million
thousand
hundred
十位-个位
基数词的构成
基数词，不难记，找出规律很容易
零至十二形各异，一个一个单独记。
后加-teen 为“十几”thirteen, fifteen看仔细，eighteen只有一个t.
表示“几十”要加-ty, twenty, thirty是例外，
forty, fifty 更厉害，和eighty一样搞例外。
表示数字“几十几”，连着符号要切记。
若要表示“几百几”，and 常把百、十系。
还有一点要注意，几百后别把-s立。
基数词构成规律口诀
小试牛刀
123 __________________________________________
1,234 __________________________________________
12,345__________________________________________
one hundred and twenty-three
one thousand two hundred and thirty-four
twelve thousand three hundred and forty-five
序数词的构成
1) 1－3, 独立成词 first, second, third
2) 4－19, 相应基数词+th,fourth
特殊拼写:fifth, eighth, ninth, twelfth。
3) 20－90, y变成ie +th, 如:twentieth
4) 21－99, 只把个位的基数词变成序数词
如: twenty-first
5) 序数词缩写---数字＋最后两字母
如:1st, 2nd, 3rd ,4th…
序数词构成规律口诀
小试牛刀
第101__________________________________
第80______________________________________
第15__________________________________________
one hundred and first
eightieth
fifth
基变序，有规律
一、二、三，特殊记，面目全非要注意，加th从4起，
八少“t”，九去“e”，“ve”要用“f”替，(five, twelve)
见“y”变成“i”和“e”，词尾加上“th”，(twenty, thirty,…ninety)
若是遇到几十几，只变个位就可以。
序数词缩写记清楚，数字后跟两字母。
Atteintion
(1)序数词作定语, 前面要加the;
如果序数词前已经有物主代词或名词所有格时, 不可再加定冠词the。
(2)有时加a/an, “再一”, “又一” 的意思
John lives on the fifteenth floor.
It’s Monday, and it’s my fifteenth birthday.
Is it Lily’s fifteenth birthday, too
We’ll have to do it a second time.
单位词
编号
数词的用法
hundred thousand million billion
表示具体数目,hundred, thousand, million不用复数
表示不确定数目,用复数。
hundreds of(数百)
thousands of(数千)
millions of(数百万)+ 名词复数
There are three _________( thousand) students in our school.
After the war, _________( thousand) of people became homeless.
thousand
thousands
编号在前，名词在后，用序数词，前面有the；
编号在后，名词在前，用基数词，注意首字母大写；
房间号码和电话号码要一个一个分别读。
Classroom 312
Class Four, Grade Six
Unit 9=the ninth unit
我家住在三单元二栋501室。
My house is in the
_____________________________.
Room 501, Building 2, Unit 3
the 501st room, the 2nd building, the 3rd unit.
百分数
小数
分数
percent (百分之……)
15％: fifteen percent
我们学校百分之四十的学生，每天坚持一个小时的英语阅读。
_______________________________read English books for an hour every day.
Forty percent of our school students
point (点……)
小数点前面的数字按基数词读，小数点后面的数字一位一位读。
3. 1415: three point one four one five
701.21
seven hundred and one point two one
分基母序，
分子大于1，
分母就要加s。
1/2: a half 1/4: a quarter
1/3: one third 2/3: two thirds
_________ university will offer a master degree to its excellent graduators.
First third
One third
One three
“几十”的复数形式
“基数词+名词’
1
2
几十多岁—in + one’s+数词复数
年代—in + the +数词复数
I was born in the nineties/ 1990s/1990’s.
He succeeded setting up his company in his forties.
合成形容词作定语，中间有连字符“-”，当中的名词用单数。
[3-year-old ]girl a [seven-day] holiday
Thanks to the policeman, the mother finally found his ____________son.
three-years-old
three-year old
three-year-old
Have a try
Ⅰ. 写出下列基数词相应的序数词
1. one __________ 2. two __________ 3. three __________ 4. five __________
5. eight __________ 6. nine __________ 7. twelve __________ 8. twenty __________
9. thirty-one __________ 10. forty-four __________
Ⅱ. 用所给数词的正确形式填空
1. We are in _______________(二年级八班).
2. We have _______________(12)months of the year. December is the _______________(12) one.
3. This is my _______________(1)bag.
4. Monday is the _______________(2)day of the week.
5. I have _______________(3)books. I like my _______________(3)book.
6. In the _______________(20世纪90年代), our country had many factories.
7. _______________(2/3)of our classmates are girls.
8. _______________(70%)of the students played QQ farm games on the Internet.
first
second
third
fifth
eighth
ninth
twelfth
twentieth
thirty-first
forty-fourth
Class 8, Grade 2
twelve
twelfth
first
second
three
third
1990s
Two thirds
Seventy percent
Have a try
Ⅲ. 单项选择
(　　)1. 333 reads ________.
A. three hundred and thirty three B. three hundreds and thirty-three
C. three hundreds and thirty-third D. three hundred and thirty-three
(　　)2. Each year, ________ fish are killed by the polluted water and many people are made sick by the polluted air.
A. millions of B. million of C. two millions of D. two millions
(　　)3. During the seven-day May Day holiday ________ families went sightseeing.
A. thousand B. thousands C. thousands and thousands D. thousands of
(　　)4. The building has ________ floors. They live on the ________ floor.
A. ninth, last B. nine, nine C. nine, ninth D. nine, tenth
(　　)5. There are ________ seconds in a minute.
A. fourty B. forty C. sixteen D. sixty
(　　)6. December is the ________ month of the year.
A. twelve B. twelveth C. twelvitth D. twelfth
(　　)7. I think that the ________ century(世纪)will bring us more hopes.
A. twenty-one B. twentiety-first C. twenty-first D. twentieth-one
(　　)8. About ________ of the workers in the factory were born in the ________.
A. two-thirds; 1970 B. two-thirds; 1970s C. second-three; 1970s D. two-third; 1970s
Have a try
(　　)9. My sister is a student of ________.
A. the First Class B. Class One C. One Class D. Class First
(　　)10. This is Mr. White’s ________ visit to Beijing. He has been there twice before.
A. two B. second C. three D. third

Ⅳ. 改错
1. About three-fifth of the workers of that company are young people. _______________
A B C D
2. 439 is four hundreds and thirty-nine. _______________
A B C D
3. This big factory has one thousand of workers. _______________
A B C D
4. Hundred of people attended the meeting last night. _______________
A B C D
5. The nineth floor of the building is our office. _______________
A B C D
A, three-fifth→three-fifths
B, hundreds→hundred
C, one thousand of→one thousand
A, Hundred→Hundreds of
B, nineth→ninth
Practice
练习
完形填空
A man was sitting in the doctor’s office. He was telling the doctor about his 1 . “I like football, doctor,” he said. “Please help me. My life has 2 been a good one since I became 3 in football and it is getting worse and worse. I can’t even 4 well at night. When I close my 5 , I’m out there in the football field 6 after a flying ball. When I wake up, I’m more 7 than I was when I went to bed. What am I going to do ” The doctor sat back and said, “First of all, you 8 to do your best not to dream about football. Before you are falling asleep, try to 9 about something else. Try to think that you are at a party and someone is going to give you several million dollars.” “Are you crazy(发疯的) ” the man shouted. “I’ll 10 the ball!”
(　　)1. A. problem B. family C. sport
(　　)2. A. always B. already C. never
(　　)3. A. interested B. careful C. deep
(　　)4. A. work B. play C. sleep
(　　)5. A. doors B. windows C. eyes
(　　)6. A. looking B. playing C. running
(　　)7. A. worried B. tired C. surprised
(　　)8. A. want B. hope C. have
(　　)9. A. hear B. write C. think
(　　)10. A. miss B. play C. catch
A
C
A
C
C
C
B
C
C
A
阅读理解
A
Weekends are short. They are only two days out of a seven-day week. In order to make your weekends seem longer, you need to plan it better. Here are some ideas.
★Get up at your usual time. The biggest mistake is to think that the weekend is a good chance for a sleep-in. So getting up early can make you feel the weekends are longer.
★Finish chores as early as possible. Nobody wants to do the chores, but we have to do them. The earlier you do them at the weekend, the better you will feel. You can do chores from 7:00 a. m. to 9:00 a. m. on Saturday morning. After doing the chores, you can plan your weekends well.
★Go out to enjoy weekends. Weekends feel longer if you get out and enjoy them. Think about what you like to do. Plan a sports activity, for example, playing football in the park. You can also plan to go to a museum, a zoo, or a park.
(　　)1. Why do we need to plan the weekend better
A. Because it can make our weekends longer. B. Because it can make our weekends more exciting.
C. Because we don’t have enough time to enjoy the weekend. D. Because nobody can plan the weekend better.
(　　)2. The underlined word “sleep-in” probably means “________” in Chinese.
A. 晚一点睡觉 B. 早一点睡觉 C. 晚一点起床 D. 早一点起床
(　　)3. The second idea is about ________.
A. the right time of getting up B. the best time to do chores
C. the outdoor activity for weekends D. the good place for spending the weekends
(　　)4. Which of the following is true according to the passage
A. The writer thinks we can get up late on Saturday morning. B. The writer thinks we don’t need to do chores on weekends.
C. The writer thinks we can plan to go to a museum. D. The writer thinks zoos are not good places for spending the weekends.
(　　)5. What’s the best title for the passage
A. Get Up at Your Usual Time B. Do Chores as Early as Possible
C. Go Out to Enjoy Weekends D. How to Make Your Weekends Longer
阅读理解
B
A baby snail asked his mother, “Why was I born with a shell ”
His mother said, “Because we don’t have bones. We can only move slowly, so we’ve got a shell to protect us.”
Her baby asked again, “The caterpillar(毛虫)has no bones, either, and she can’t move quickly. Why can she do so without a shell ”
The mother snail answered, “That’s because a caterpillar will become a butterfly. She can fly high into the sky. The sky can protect her.”
Her baby had another question, “But the earthworm(蚯蚓)moves like us. He has no bones and he won’t turn into a butterfly. Why doesn’t he carry a hard and heavy shell ”
His mother said, “He can dig a hole and hide in the ground, and then the ground can protect him.”
The baby snail then cried, “We are so poor! We have no protection from the sky or from the ground!”
His mother smiled at him, “That’s why we have a shell. We don’t depend on the sky or the ground for protection. We depend on ourselves.”
(　　)1. After reading the passage, we can know the caterpillar and the earthworm ________.
A. don’t have bones B. have strong bones
C. move quickly D. have hard shells
(　　)2. ________ can protect the earthworm.
A. The caterpillar B. The ground C. The baby snail D. The mother snail
(　　)3. The mother snail said that they could only depend on ________.
A. the sky B. the ground C. bones D. themselves
(　　)4. The baby snail asked his mother ________ questions all together.
A. two B. three C. four D. five
(　　)5. The writer wants to teach us to ________.
A. be independent B. be confident C. be brave D. be strong
语法填空
Great inventions change the world. They help people live a better life. The following 1. ____________(be)three of the most important inventions in history.
The wheel(车轮)may be the greatest invention in history. Travelling became faster and 2. ___________________
(comfortable)after this invention. Several thousand years ago, people started to use wheels on carriages(四轮马车). In the early 19th century, the first train began to carry passengers. At the beginning of the 20th century, cars became popular. Without the wheel, we would not have 3. ____________(this)inventions.
One of the first 4. ____________(practice)telephones was invented by Alexander Graham Bell 5. ____________ 1876. Since then, people 6. ____________(be)able to speak to each other over long distances. Today millions of people across the world own mobile phones. They allow people 7. ____________(keep)in touch 8. ____________ each other anytime, anywhere.
Thomas Edison developed the first 9. ____________(use)light bulb in 1879. With light bulbs, people can do as many things in the evenings as they can in the daytime. Can you imagine 10. ____________(live)a life without them
are
more comfortable
these
practical
in
have been
to keep
with
useful
living
Culture
文化
Baker’s Dozen
A baker’s dozen is 13, one more than a standard dozen. There are two sources. The oldest one can be dated to the 13th century in one of the earliest English statutes. Bakers who were found to have shortchanged customers could be subject to severe punishment. To guard against the punishment, a baker would give 13 for the price of 12, to be certain of not being known as a cheat.
However, there is some doubt over whether this is the real explanation for the expression, because baking 13 instead of 12 units has been good practice all over Europe. An alternative explanation for why specifically bakers deliver 13 in a dozen has been found that 13 disks(loaves, cookies, biscuits, etc.)can be packed in a baking tray of appropriate proportions.
面包师的一打
对面包师来说一打是13个，比普通的一打(12个)多一个。这个惯例的来源有两个说法。最古老的一个可以追溯至13世纪的一条英国法令。法令规定如果有人发现面包师对顾客缺斤短两，面包师就会受到严重的惩罚。为了避免受罚，面包师通常都会以12个面包的价格卖给顾客13个面包来确保自己没有欺骗顾客。
然而也有人怀疑这个解释的真实性，因为整个欧洲都有以13个面包作为一打的习惯。所以，对为什么只有面包师将13作为一打的另一个解释是：13个圆形物体(例如烤面包，曲奇，饼干等)可以以合适的比例摆放在烤盘中。
西方文化中的面包
在西方，面包是一种主食。所以在文学上以面包表示食粮。基督教的圣餐礼亦以面包象征耶稣基督的身体。但发酵的面包在圣经中名声并不佳，因为它象征了败坏。
在20世纪50年代，“披头士” (Beatnik)一族用面包委婉地表示钱。在伦敦俚语中，面包也意味着钱，来自于词组“面包和蜂蜜”(bread and honey)。除此以外，在世界各地英语国家中，面包都是常见的用来表示钱的词。
面包作为俚语在文化中的重要性远远超过它本身，但是，一般来说它用来隐喻人民基本需要和生活状况。例如，bread-winner直译为获得面包的人，而实际上是指家中的主要经济来源提供者，即养家糊口的人。


Thank you!