Unit 2 Numbers单元学案

Unit2 Numbers 单元学案
◆ 知识探究
Step One Reading& Listening
Read a story about numbers.
number 此处用作可数名词，意为“数字”。number还可意为“电话号码”。
【拓展】number 还可用作及物动词，意为“标序号，给...编号”
Please number the pictures.
【随时练】 -- Hello, is that Jenny speaking
-- Sorry, I’m afraid you’ve got the wrong ____________.
number B. name C. address D. message
Check some Maths problems.
check 及物动词，“检查，核实”
【拓展】 check 的相关短语
check in 登记，检票 check out 办清手续后离开 check up 检验
I will meet Jane at the station, please _________ what time she will arrive.
count B.choose C. check D. Catch
(2)problem 可数名词，“问题，难题”
辨析：problem 与question
problem 多指有待解决的问题，特别是疑难的问题或令人疑惑的事，人或情况。常与work out和solve 等搭配 solve the problem 解决问题
deal with the problem 处理问题
question 意思相对广泛，指需要解决或解答的具体问题。常与ask 和answer 搭配 ask questions 问问题answer the question 回答这个问题
【拓展】
（1）have problems in doing sth. 做某事有困难
No problem. 没问题。
The food safety is a serious _______ in our country. We should try to solve it.
subject B.program C. problem D. Opinion
The king’s favourite game was chess.
favourite “最喜欢的”，通常位于名词前作定语,没有比较级和最高级形式，在含义上相当于like best
What’s sb’s favourite ... = What ... do/ dose sb. like best
【拓展】也可用作名词，意为“最喜欢的人或物”
This book is my favourite.
4. play chess 下象棋 play card 打牌play football，play basketball
（play +棋牌、球类运动）play the piano 弹钢琴 play the violin 拉小提琴 （play + the+乐器）
5. One day, a wise old man came to the palace and the king challenged him to a game.
(1)one day “某一天，有一天”
辨析：one day与some day
one day （过去）有一天，（将来）某一天，用于过去时或将来时
some day （将来）总有一天，只用于将来时
Eg：I think ,y dream will come true one day /some day.我想我的梦想有一天会实现。
Eg：One day, the old man was very ill.有一天，那位老人病的很严重。
（2）challenge sb. to sth. 向某人挑战......
【拓展】challenge sb. to do sth. 向某人挑战做某事，激励某人做某事
(3)wise是形容词，意为“有智慧的”。Eg：A wise woman never shows her smart.
【拓展】：wisdom n.智慧
eg：Experience is the mother of wisdom.经验为智慧之母。
[完成句子]
1. 你为什么要检查卧室呢？
Why do you ________ the bedroom
2. 聪明的人总是能及时的解决难题。
Someone who is _______always solve the _______ in time.
3. 你想向他挑战吗？
Do you want to ________ him
4. 这张书桌大约100厘米长
The desk about100_______ ________.
6. The King promised the old man, “ You can have any prize if you win the game.”
①promise sb. sth.
She promised me the book. 她许诺给我这本书。
② promise to do sth.
They promised to come to the pary on time.
他们答应会准时来参加聚会。
③ promise也可以作名词，make a promise意为“许下诺言，答应，保证”
如： My mother made a promise to buy a new bike for me.
我母亲答应给我买一辆新自行车。
( )He promised ________ mis old friend during his stay in Tianjin.
see B. seeing C. saw D. to see
④ if，意为“如果”，引导条件状语从句。表示在某条件下，某事很可能发生。
如：If you ask him，he will help you．如果你请他帮忙，他会帮你的。
( Part A) ( Part B)
上述的Part A为条件状语从句，Part B 为主句。从句可以放在主句前，也可以放在主句后。当从句置于主句前时，从句后就加逗号。如：He will help you if you ask him.
【拓展】 If引导的条件状语从句
引导条件状语从句最常用的连词是if,常用的if条件状语从句表示在某种条件下，某件事很可能发生，条件是可能存在的，主句中某种情况发生的概率也是很高的。
Eg：If you ask him, he will help you.如果你请他帮忙，他会帮你的。
Eg：If you have finished the homework you can go home.
另外，If从句还可以表示不可能实现的条件或根本不存在的条件，也就是一种虚拟的条件或假设。从句多用一般过去或过去完成时，表示对现在或过去的一种假设。
Eg：If I were you , I would invite him to the party.
如果我是你，我会邀请他参加聚会。
Eg：I would have arrived much earlier if I had not been caught in the traffic.
要不是交通堵塞，我本会来的早一些。
另外还要注意if条件句的时态搭配有以下几种情况：
（1） if 从句用一般现在时，主句用一般将来时，
eg：If he runs, he’ll get there in time. 如果他跑着去，就会及时赶到那儿。
（2）if 从句用一般现在时，主句用may/might/can,
Eg:If it stops snowing, we can go out.
(3) if 从句用一般现在时，主句用must/should,
Eg :If you want to lose weight, you must/should eat less bread.
(4) if 从句用一般现在时，主句用一般现在时，
Eg：If you heat ice, it turns to water.（也可用will turn） 如果把冰加热，它就会化成水。
(5) if 从句用现在进行时，主句用一般将来时，
Eg：If you are looking for Peter, you’ll find him upstairs. 如果你是在找彼得，上楼就会找到他。
（6） if 从句用现在完成时，主句用一般将来时，
Eg：If you have finished dinner, I’ll ask the waiter for the bill.
如果你吃完了，我就叫服务生来算账。
巧记if用法口诀：
If条件句不一般，几个要点记心间；
条件句，放在前，逗号要放句中间。
条件句表可能，主句多用将来时；
条件句表事实，主句常用现在时。
【随时练】
单项选择
( ) 1. If there no buying and selling of animals, there no killing in nature.
A. is; will he B. will be; will be C. is; is D. will be; is
( ) 2._________, I'll go shopping alone.
A. If she comes B. If she won't come C. If she doesn't come
( )3.The students ____ have a sports meeting this weekend if it _____.
A. won’t; rains B. will; rains
C. won’t; will rain D. are going to; is going to rain
（ ）4.If you _____ to the party, you’ll have a great time
A. will go B. went C. go D. going
（ ）5.–What are you going to do tomorrow
--We’ll go to the library tomorrow if it ___.
A. isn’t rain B. rain C. won’t rain D. doesn’t rain
（ ）6. What will you do if you _____ to the old folk’s home visit
A. go B. went C. going D. will go
（ ）7. If I eat ____ food, I’ll be very fat.
A. too many B. many too C. too much D. much too
（ ）8. I’ll give the book to him if he ___ here next Sunday.
A. will come B. comes C. is coming D. came
... And then double the amount for each of the rest of the squares.
rest 此处用作名词，“剩余部分”，the rest 作主语时，谓语动词的单复数要视作具体情况而定，如果所指代的为得数名词，则视为复数；如果所指代的为不可数名词，则视为单数。
the rest of... “......的剩余部分”，作主语时谓语动词的单复数取决于of后面的名词形式。
One of the books is written in Chinese, and the rest are in English.
The rest of the money was donated to charities.
8. Would’t you like gold or silver instead 难道你不想要金子或银子代替？
instead副词，意为“代替；顶替”。
She is very busy. Let’s go instead.她太忙了，还是让我们去吧。
I’ll read newspapers instead of seeing a film.我将看报纸而不是看电影。
辨析：instead 与instead of
instead 副词，代替，顶替，相反 ，位于名首或句末
instead of 介词短语，“代替，而不是”，后接名词，代词或动名词 instead of doing sth. 代替做某事
9. The king quickly realized the problem 国王很快意识到了问题
realized是动词realize的过去式。Realize及物动词，意为“认识到；意识到”，常见用法有：
(1)realize+n.
At last she realized her mistakes.最后她意识到了她的错误。
(2)realize+that从句
I realized that it was time to go to school.我意识到该上学了。
(3)realize+疑问句+其他
I don’t think you realize how important this is to her.我认为你没有意识到这对她有多重要。
10. …he would still not have enough rice to put on all the squares!
enough此处用作形容词，意为“充足的；足够的”。可接可数名词或不可数名词。它放到名词前面或后面都可以。
He doesn’t have enough time/time enough to finish the work.他没有足够的时间去完成这项工作。
【拓展】enough做副词时，意为“足够地，十分”，通常用于所修饰的形容
词或副词之后。
Eg：The boy is strong enough to lift the box.这个男孩很强壮，能举起这个箱子。
11. I can teach you how to make more money if you promise to follow my advice,
如果你承诺采纳我的建议，我可以教你如何去赚更多的钱。
（1）How to make more money是“疑问词+动词不定式（短语）”结构，意为“如何去赚更多的钱”，在句中作teach 的宾语。疑问代词或副词what/who/whom/which/where/when/how后跟动词不定式（短语），常用作动词know/tell/ask/teach等的宾语。
He asked me where to park his car.他问我该把他的车停在哪里。
Could you please teach me how to make a home page 你能教我如何制作主页吗？
(2)advice不可数名词，意为“建议”。表示“一条建议”用a/one piece of advice,表示一些建议用some advice。
Eg：I’ll give you some advice on how to look after your pet dog.
我将给你一些怎样照顾你的宠物的建议。
【拓展】:（1）advice的常用搭配：
Give sb. Some advice/give some advice to sb.给某人一些建议
ask for advice征求意见 follow/take sb’s advice接受某人的建议
advice动词，意为“建议”，后接名词、代词或v.-ing形式作宾语，
也可用于advice sb.(not)to do sth.结构，意为“建议某人不要做某事”。
She advice us to wait (for) one more day.她建议我们再等一天。
【随堂练】单项选择
1.( ) If our government________ pay attention to the safety of food, our health______ in danger.
A. isn’t; is B. doesn’t; will be C. won’t; is D. isn’t; will be
2. ( )My brother want to__________ his classmate to a computer game.
A. Is challenge B. challenge to C. challenge with D. challenge
3. ( )Would you ___________some bread
A. likes B.like to C likes to D.like
4.( ) I will read newspapers ______ ______ seeing a film.
A. instead B. instead of C. no only D. not to
5. ( )The dining hall is___________ to hold 300 people.
A. enough B. enough small C. small enough D. big enough
6. ( )I don’t know how to keep healthy, can you give me__________
A. an advice B. lots of advices C. a few advices D. some advice
From then on he was not lazy any more.
Not ... Any more 相当于no more, “不再”，但两者位置不同，not ...any more中not常与助动词或情态动词连用，any more位于句末；no more则位于助动词后，实义动词前
辨析：not... any more / no more 与not ...any longer/ no longer
not... any more / no more 多表示数量或程度上“不再”，修饰的动词一般为非延续性动词，表示动作不再发生
not ...any longer/ no longer 多表示在时间或距离上“不再”，修饰的动词一般为延续性动词，表示动作不再延续
I won’t play computer games any more. = I will no more play computer games.
She doesn’t live here any longer. = She no longer lives here.
Where the story took place.
辨析：take place 与happen 均表“发生”，均无被动语态。
take place 表示“发生，举行”，一般指非偶然性事件的发生，即这种事件的发生有某种原因或事先的安排 When will the basketball game take place
happen 表示“发生，碰巧”，一般用于偶然或突发性事件，没有预见性
An accident happened in that street.
【随堂练】
一、首字母填空
1 What’s your telephone n_______
2 I am a boy. I am my parents’ s_______.
3 Mary isn’t in the classroom. Let’s ask Jenny i__________.
4 He seldom r______to the e mails his friends send him.
5 Can you play c___________
6 Yesterday, he _______(挑战)me to play that game.
7 Tommy _______(承诺) that he would go to school earlier the next day.
8 My teacher told me that we used g__________to make flour.
9 Xuhaifeng won a g_______medal in shooting in the 1984 Olympics.
10 Mr Wu____________(命令) Simon to close the windows before the storm came.
二、单项选择
1.（ ）8,730,326__________ a large (大的)number.
A. am B.is C. are D. be
2.（ ）The number 366 writes ____________.
A. three hundreds and sixty six B. three hundred and sixty six
C. three hundred and sixty-sux D. three hundred and sixty-six
3.（ ）My father and I like to __________ very much.
A. playing the chess B. play chess
C. playing chess D. play the chess
4. （ ）“I can’t write the words in an hour,” he replied __________ me.
A. / B. to C. for D. of
5.（ ）He ordered the soldier ____________ outside.
A. to stand B. stading C. to standing D. stand
三、完成句子
1.你逼大部分孩子都幸运些，我希望你意识到这一点。
You are luckier than most children, and I hope __________ __________ _________.
2.当我们打网球时，你们其余的人做什么呢？
While we are playing tennis, what will ___________ _____________ __________
you do
3. 我喜欢读书而不是跳舞。
I enjoy reading ___________ ____________ _____________.
4.我去过很多地方，如上海、北京、杭州等等。
I have been to many places, such as Shanghai ,Beijing , Hangzhou _______ _________ __________.
Step Two Speaking and Writing
Some words have both a strong and a weak form.
both...and...“...和...都...；既...又..；不但...而且...”，用于连接并列的句子成分。
若both...and...连接两个名词或代词作主语，其谓语动词须用复数形式。
Both his father and his uncle are very tall.
Our Maths teachers uses a lot of games to help us learn.
use...to do sth. “用...做某事”，相当于use...for doing sth.
【拓展】use 可作名词，“用处，作用”
It’s no use doing sth. 做某事没有用。
make (good) use of sth. （充分）利用某物
He makes the class really interseting.
make+宾语+形容词 “使某人/某物...”
The present made my sister happy.
【随堂练】
单项选择。
( )– We have ____________ to eat tonight.
--Great! Thank you, Mum.
A. special something B. special anything
C. nothing special D. something special
2. ( )– The exam was very easy, wasn’t it
-- Yes. But I don’t think ____________ could pass it.
A. somebody B. anybody C. nobody D. everybody
3. ( )Would you like ___________ water
A. some B. any C. a D. an
4. ( )I have an ___________ dog. It is very clever.
A. amaze B. amazed C. amazing D. amazes
5.( ) The traffic here ____________ quite heavy because more and more people are buying cars.
A. is B. are C. make D. makes
二、书面表达
在阳光雨露里，我已升高、长壮。但这还不是全部，长大还就包括什么？是关心，帮助同学？是体贴，理解父母？是感恩，回报亲朋师长？还是......成长的点点滴滴，久久不能忘记？请以I am not a child any more为题，记叙你在学习生活中经历的一件或两件事，表明你已经不再是一个小孩子。
要求：1、请根据所给题目，用英语写一篇短文，不少于80词。2、语言流畅，书写规范，卷面整洁 3、文中不得使用你的真实姓名，校名。
I am not a child any more
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
范文： I am not a child any more
I have changed a lot during the past three years. I used to be weak and short. But now, I am strong and as tall as my father. The most important thing is that 1 have learned to care about others.
It was a Wednesday evening. When I went back home, no one was-in. So I cooked the meal. I didn't know my mother was ill until my parents came back from the hospital. They both said the meal was very delicious, although it tasted salty. At bedtime, I fetched hot water for my mother to wash feet. My mother said, "Dear, you have really grown up. " It was the first time that I had realized I was not a child any more.
Step Three More practice
1、Before the invention of written numbers, people used many different ways to count things.
invention:n.发明
相关词invent:v.发明 Inventor:n.发明家
练一练（用所给词的适当形式填空）
Edison was a famous_____________and he___________more than one thousand__________ in his
life. （invent）
2、Before the invention of written numbers, people used many different ways to count things.
use sth to do sth.用..来做..
eg: In ancient times, people used stone to kill animals for food.
拓展：
used to do sth: 过去常常做某事
be/get used to doing sth:习惯于做某事
【随堂练】
单项选择
1. He has been in China for two months, and now he ___________ the life here.
A. used to B.uses C. is used to D.is using
2. He_________up after 8 o’clock, but now he__________up early.
A.used to get;uses to get B.used to get; is used to getting
C.used to getting; used to get D.used to getting; is used to get
3、They used them to count things like the days of the month,the amount of food and the number of animals they had.
1.the number of:….的数量(强调数目)，其后接可数名词复数形式
2.the amount of:…的数量(强调总量)，其后多接不可数名词
eg: the amount of snow降雪量 the amount of money钱的数量
the number of boys男孩的数量 the number of chairs 椅子的数量
4、This developed into tools like the abacus.
develop.v.发展
相关词 developed: adj. 发展的，发达的
developing: adj.发展中的
development: n.发展
5、However, the could only count small numbers in this way.
in this way 用这种方法，这样 Only in this way can we do better in English.
in the way 挡道，妨碍 Look, a car is in the way.
on the way 在路上，在途中 I met my uncle on the way to school.
by the way 顺便说一下 By the way, what time is it
6、They often put the tokens on pieces of string so that they could carry them around easily.
so that 此处引导目的状语从句，“为的是，以便”，从句中常有can, could, may,might等情态动词。 so that 从句可以转换成in order +that 从句 或 in order to do sth. 结构
I work hard so that I could finish my work on time.
= I work hard in order that I could finish my work on time.
= I work hard in order to finish my work on time.
【拓展】so that 也可以引导结果状语从句，“结果，因此”，该从句前常用逗号与主句隔开。
It rained heavily, so that we had to stay at home.
so that 可引导目的状语从句，“以便，为了”；也可引导结果状语从句，“结果，因此” The little boy saved money so that he could buy his mother a present.
so ... that 引导结果状语从句，“如此...以至于...” The football fams were so excited that they cried out.
You’d better take the map with you ______ you won’t get lost.
A. as long as B. as soon as C. now that D. so that
【随时练】
一、用方框所给短语的适当形式完成句子。
different ways, at first , after that, begin to , count… things, so that, develp into, lead … to , carry around , made from
Some of them still live in ____________.
What __________ you __________ change your mind
You ___________ all the ___________ to find how many there are.
I ___________ memories of my homeland ___________ with me.
_____________, the words didn’t mean anything to Helen.
Their affair did not ____________ a lasting relationship.
She often has breakfast at six fifty, ______________ she goes to the factory by bus.
The glass is ____________ sand.
It ____________ snow when he came out of the warm office.
Miss Wang speaks aloud __________ all the students can hear her.
二、单项选择
( )I didn’t go out on Sunday. I stayed at home ___________.
A. however B. but C. instead D. instead of
2. ( )Long ago, people wrote numbers __________ many different ways.
A. at B. in C. with D. by
3. ( )I found it difficult to communicate with him ___________.
A. at first B. first C. on first D. to first
4. ( )Everything begins ___________ in spring.
A. to grow B. grow C. grows D. grew
5. ( )What’s your sweater ___________
A. made of B. make of C.make from D. made in
6. ( )Please open the window ____________ we can breathe fresh air.
A. if B. and C. so that D. such that
7. ( )Working hard ___________ English can lead ___________ have a good job.
A. at; in B. in; at C. in; for D. at; to
8.( ) I phoned again and again, but there was no ____________.
A. answer B. question C. telephone D. man
三、句型转换
Jenny doesn’t agree to the plan. (改为同义句)
Jenny _____________ with the plan.
He is too excited to do it. (改为同义句)
He is _____________ excited ____________ he ____________ do it.
Return my money, please. (改为否定句)
Please ____________ return my money.
单元语法——数词
一、基数词
（一）基数词的构成最基本的基数词如下表
1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven
12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20 twenty 30 thirty 40 forty 50 fifty 60 sixty 70 seventy 80 eighty 90 ninety
100 a/one hundred 1, 000 a/one thousand
1, 000, 000 a/one million 1, 000, 000, 000 a/ one billion
（二）其他基数词的构成：
(1)21 ~99的两位数，在十位数和个位数之间加连字符构成。如： 53 fifty-three
(2)101—999的三位数，由hundred加and再加两位数或末位数。如：
325 three hundred and twenty-five
（三）基数词的用法
(1)当hundred, thousand, million, billion等和of连用，表示粗略的数目时，须用复数。
如： hundreds of people数以百计的人
但如果hundred, thousand, million, billion等词前有具体数词或several时，须用单数：
six hundred people 600人
(2)表示“几十年代”或“几十岁”时，用逢十的基数词的复数。如：
in the thirties在30年代 in his fifties在他50多岁时
(3)与基数词合成的复合形容词，其中的名词用单数。如：
a three-month-old baby三个月大的婴儿 a five-year plan一个五年计划
二、序数词
序数词一般以与之相应的基数词加词尾-th构成，但要注意一些特殊形式。
（一）阿拉伯数字基数词序数词序数词缩略式
1 one first 1st 2 two second 2nd 3 three third 3rd
5 five fifth 5th 8 eight eighth 8th 9 nine ninth 9th
12 twelve twelfth 12th 20 twenty twentieth 20th
21 twenty-one twenty-first 21st 22 twenty-two twenty-second 22nd
23 twenty-three twenty-third 23 rd
（二）序数词的用法
①作主语 e.g. The third of the month was a holiday.
②作表语 e.g. Who was the third
③作定语 e.g. We live on the fifth floor.
④作宾语 e.g. I was among the first to learn of this.
⑤作同位语 e.g. Who is that man, the first in the front row
⑥作状语 e.g. When did you first meet him
注：序数词在使用时，通常前面要加定冠词the ；但是如果序数词前出现不定冠词a 或an时,则表示“再……", “又……"。
You can do it a second time. 你可以再做一次。
（三）特别提示
以y结尾的基数词构成序数词时，先把y变为i, 再加-eth。
其他序数词的构成
(1)几十几及以上的序数词，其中十位数或百位数、千位数等用基数词，只有个位数才用序数词。如： 128th: one hundred and twenty-eighth 752nd: seven hundred and fifty-second
(2)hundred, thousand, million的序数词均在基数词后加-th构成，hundredth, thousandth, millionth
三、数词的应用
（一）倍数表示法
一倍用once两倍用twice或double。
例如： This year we have produced twice as much corn as we did last year.
我们今年生产的玉米是去年的两倍。
She is double my age. 她的年龄是我的两倍。
2. 三倍或三倍以上用数词+times，可以译为"是......的几倍"；"比......大/高/长......几倍"等等。
① 用"主语+谓语+...times + the size(或amount, length...)+ of +被比较对象"表示。例如： The size of your room is five times the size of mine.
你房间的面积是我房间面积的五倍。
② 用"主语+谓语+...times + 形容词（副词）的比较级 + than +被比较对象"表示。例如： Your bag is twice bigger than mine. 你的包比我的大两倍。
③ 用"主语+谓语+...times + 形容词+ (n.) + as + 被比较对象"表示。
例如： Your book is three times as thick as mine. 你的书比我的书厚三倍。
（二）分数表示法
(1)分子用基数词，分母用序数词，分子大于1时，分母用复数。如：
one-fourth(a quarter)四分之一，two-fifths五分之二
(2)分子与分母之间加in, 分子在前，分母在后，分子、分母都用基数词。如：
one in ten十分之一，four in five五分之四
(3)分子与分母之间加out of, 分子在前，分母在后，分子、分母都用基数词，如：
one out of ten十分之一，four out of five五分之四
（三）小数表示法
小数的表示法，小数点前的部分同其他数词一样，小数点用point, 小数点后面的数都把它读成个位数，如：
21. 25表示为twenty-one point two five 136. 45表示为one hundred and thirty-six point four five
（四）百分数表示法
表示百分数直接将数词放在单词percent前面。如：
twenty percent百分之二十 seventy-five percent百分之七十五
特别提示
分数和百分数后面不能直接跟名词或代词，而应是“分数或百分数 + of + 冠词或限定词 + 名词或代词”，其谓语动词与of后面的名词在人称和数上保持一致。如：
Two-fifths of the money was spent on books. 五分之二的钱用在买书上。
（五）时刻表示法
1. 表示整点 用基数词加o'clock构成，o'clock也可省略，介词用at.
8: 00读作：eight o'clock （或eight）
2. 表示“几点过几分” 用past, 但分数必须在半小时以内（包括半小时）。
8: 05读作：five past eight （或eight five或eight o five）
8: 15读作：fifteen past eight （或a quarter past eight或eight fifteen）
8: 30读作：half past eight （或eight thirty）
3. 表示“几点差几分” 用介词to, 但分数必须在半小时以上（不包括半小时）
8: 40读作：twenty to nine（或eight forty）
8: 45读作：fifteen to nine（或a quarter to nine或eight forty-five）
8: 55读作：five to nine（或eight fifty-five）
（六）编号表示法
1. 基数词和序数词可以表示事物的编号。着重编号，用“名词 + 基数词”；着重顺序，用“序数词 + 名词”。如：
Lesson One = the first lesson第一课 Chapter Four = the fourth chapter第四章
2. 电话号码读法。如： Tel. No. 797-7936或Telephone number
797-7936读作：Telephone number seven nine seven seven nine three six
3. 其他号码读法。如： Room 111 111房间（读作：room one one one）
Bus (No. ) 102 102路车（读作：bus (number） one o two)
page 176第176页（读作：page one hundred and seventy-six或page one seventy-six或page one seven six）
（七）基数词可以表示算式。
①加法 “加”用plus,and或 add表示；“等于”用is,make,equal等词表示.
1+2=3 One plus two is three.
One and two is equal to three.
One added to two equals three.
②减法 “减“用minus或take from表示。
9-3=6
Nine minus three is six.
Take three from nine and the remainder is six.
Three(taken) from nine is six.
③乘法 “乘”用time（动词）或multiply表示。
2×3=6
Two times three is/are six.
Multiply two by three,we get six.
Two multiplied three makes six.
④ 除法 “除”用divide的 ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )过去分词形式表示；
15÷3=5
Fifteen divided by three is five.
【随堂练】
一、基础题
( ) 1. In February, there are only _________ days.
A. twenty nine B. twenty-nineth C. twenty-nine D. twenty eight
( ) 2. The number 4,123 is read _______.
A. four thousand one hundred and twenty-three
B. four thousand and one hundred twenty-three
C. four thousand and a hundred and twenty-three
D. four thousands a hundred and twenty-three
( ) 3. Four ________ two is two.
A. plus B. minus C. times D. divided by
( ) 4. Three ________ five is eight.
A. plus B. minus C. times D. divided by
( ) 5. Three ________ seven is twenty-one.
A. plus B. minus C. times D. divided by
( ) 6. Forty-two ________ seven is six.
A. plus B. minus C. times D. divided by
( ) 7. The train from Shanghai will arrive ________.
A. in quarter past six B. in a quarter past six
C. at quarter past six D. at a quarter past six
( ) 8. Which is the car that he drives It's ________.
A. fifty two B. the fifty-two cars C. the car fifty four D. the fifty-fourth car
( ) 9. Our school is not very big. There are only ________ students.
A. nine hundreds of B. nine hundred C. nine hundreds D. nine hundred of
二、提高题
( ) 1. A _______ boy can sing the English song very well.
A. ten-year-old B. ten years old C. ten-year-old D. fifth years old
( ) 2. ________, Coca-Cola began to enter China's market.
A. In 1970's B. In 1970s C. In the 1970s' D. In the 1970s
( ) 3. There was no bus in that small town. We had a ________.
A. ten miles walk B. ten-mile walk C. ten mile's walk D. tenth mile walk
( ) 4. ________ of them are dining at school.
A. Twelve B. Twelfth C. The twelve D. the 12th
( ) 5. The old professor still works hard though he is _________.
A. in his sixty B. in his sixties C. in sixties D. in the sixty
( ) 6. Every year ________ watch NBA on TV.
A. million people B. millions of people
C. millions people D. million of people
( ) 7. ___ of the world's books and newspapers are written in English.
A. Three quarters B. Three quarter C. Thirds four D. Threes fourth
( ) 8. The girl wanted to sing____ song in English.
A. the others B. a second C. other D. the second
( ) 9. Now let me have____.
A. the third try B. a third try C. third try D. this third try
( ) 10. It took me ________ to find out the key to the drawer.
A. one and half hours B. one and a half hours
C. one and a half hour D. one and half hour
三、中考演练
1. ( )— Excuse me, sir. Here’s a package for Lin Tao. Which room does he live in —________.
A.308 Room B. Room 308 C. The Room 308 D. The 308 Room
2. ( )Wang Yaping will become China’s ______ woman astronaut into space after Liu Yang.
A. two B. second C. the second
3. ( )-Is first impression very important
---Yes, it is, because you never get___ second chance to make___ first impression.
A. /, the B. a, the C. the, the D. a, a
4. ( )——What should we do now,Mr.Clark
——Please turn to Page_____and look at the_____picture.
A.Twelve;fifth B.Twelfth;fifth C.Twelve;five D.Twelfth;five
5. ( )—How was your weekend
—Great!It was my grandfather’s ______ birthday. We enjoyed ourselves.
A. seventy B. seventieth C. the seventieth D. seventeenth
6. ( ) —what does the fresh juice contain
—______ of the juice ______ orange. It’s very nice.
A.Four-fifth;are B.Four-fifths; are
C.Four-fifth; is D.Four-fifths; is
7、( ) Three students ran faster than Lily in the race. Lily was ________.
A. the fourth B. four C. the third
8、( )—Is Beijing a city with a long history
— Of course. And after the Olympic Games, _______ people came to Beijing for a visit during the vacation.
A. thousands of B. thousand
C. five thousands D. five thousand of
9、( ) ——has Mary been back
——Not yet. She will come back________ the evening of June_______.
A. at; first B. to; thirtieth C. on; the twelfth D. on; the nineteen
10、( ) after the Asian Games, ________ people came to Guangzhou for a visit during holidays.
A. thousand B. thousands of C. five thousands D. five thousand of
11、( )this is _________ lesson, so I don’t know all your names.
A. our first B. our the first C. the our first D. the first our
12、( ) ________ is the most difficult of ________.
A. Lesson Eight; Book Three B. The lesson eight; the book three
C. The eighth lesson; the three book D. the eight lesson; the third book