数词和介词
数词
一、用英文表达下列年月日
1.2008年8月8日___________________
2.Apr.3rd,1978____________
3.1898年9月5日________________
4.1997年6月30日______________________
5.Feb.1st,1976____________________
二、用适当的数词填空
1.There are _______________ letters in English alphabet(字母表).
2.There are _______________days in a week.
3. There are _______hours in a day.
4. There are ______________days in a year.
5. Wednesday is the _________day of the week.
6.There are ________days in January.
7.There are _________moths in a year.
8._________________is Christmas Day. 9. There are __________seasons in a year.
10.Twenty minus five is _______________.
三、在横线上填上合适的数词，把下面的算术题补充完整。
1. seven +_______=twelve
2. _______+two=eight
3.________－four=nine
4._______÷two=five
5.thre e×four=_________
6.sixty－fifteen=________
7. eight×seven=_________
8.________÷seven=two
9._______ ×nine=fifty-four 10.six×_______=twenty-four
四、英汉互译
1. five pineapples _________
2.six to six ________
3. half hour _______
4.Line 9______
5.两位英语老师___________
6.第2课____________
7.第128__________
8.10英镑__________
基数词：
序数词：
第
基数词变序数词口诀：基变序，有规律，词尾加上-th,一、二、三，特殊记，词尾字母t,d,d.八去t,九去e,ve要用f替。ty将y变成i,th前面有个e.若是碰到几十几，前面基来后用序。
介词
一、英汉互译
1.look after________
2.listen to____
3.play with ______
4.on the farm _____
5.the boy in white____
6.在河的附近_______
7.在树的后面______
8.在桥下______
9.乘火车______10.在墙上______
二、请在下面的横线上填入适当的介词
1.___summer
2.___a hurry
3.___the way
4.__plane
5.___Monday
6.leave____
7.play____
8.do well___
9.be good ____10. help sb___sth 11.interested_____12.live____beijing
三、在横线上填写适当的介词。
1.Tom doesn’t wake up _____night.
2.She likes traveling_____air.
3.---What’s the time?---I t’s half ___ten.
4. I bought a pen_____that shop.
5.Zhang Ping is sleeping____her bedroom.
6.Can you see some apples ____the tree?
7. Lily is_____duty today.
8. There is a supermarket___my home.
9.I like traveling and I want to go ____the world.10. Count _____one____ten.
五、选择填空
()1.—What’s this___English ?—It’s a book. A.in B. at C.on D.under
()2.I heard ____my aunt every year. A. to B. in C. from D./
()3. Peter is stand ____ Lucy and Jack. A. in B. at C. above D. between
()4.Mum,can I go shopping ___ you? A. near B. at C. with D. on
()5.The bird is ____the tree. The apples are____the tree. A.in,in B.on,on C.on,in D.in,on ()6.____first,I didn’t know who she was. A. In B.At C.To D.On
()7.The little boy is always interested_____science. A. in B. at C. by D. for
()8.Let me show you the place___school. A.with B.on C.in D.for
()9.He is going to play football ____school. A. after B.from C.on D. on
()10.The visitors__Japan arrived__Beijing station last Tuedday morning.
A. from,at
B.of,to
C.from,to
D.of,on
()11.I got many gifts__my birthday ___my friends. A. at, to B. in, from C.on,from D.from,for ()12.Macao has returned to our motherland ___December 20th,1999.A. on B.at C.in D.for
()13.---When were you born ?---I was born ___August 25,1983. A. on B. in C. at D. to
()14.The room was full ___ smoke after the big fire. A. with B. of C. in D. for
()15.It’s cold outside. Please ____your warm clothes. A. put in B. take off C.put on D.put up
六、根据中文意思，在横线上填写恰当的介词
1.妈妈对我要求很严格。My mother is strict_____me.
2.这本书和那本书不一样。This book is different ______that one.
3.在老师的帮助下，我通过了考试。With the help ___the teacher, I pass the exam.
4.她坐在教室中间。She sits_____the middle____the classroom.
5.你最好不要去森林，那很危险。You’re better not to_____the woods.It’s dangerous.
七、下面每个句子都有一处错误，画出来。
1.There are two pictures in the wall.____
2.Can you write it on Chinese.______
3.We live at the earth._____
4.She usually goes to work on bus._____
5.Bob is one in my friends._____
数词、介词
十二、数词、介词 （一）数词 1、基数词的读写方法 1)三位数的读写法：个位与十位之间用连字符“-”；百位与十位之间加an d；十位为零时也要加and。如： 365读作three hundred and six-five 605读作six hundred and five 2)大于三位数的读写法：从个位起每三位打一个撇号“’”，第一个撇号读thousand，第二个撇号读million，各撇号之间的数按三位及三位以下的数的读法读。如： 23, 589读作twenty-three thousand five hundred and eighty-nine 6, 632, 900读作six million six hundred and thirty-two thousand nine hundred 28, 000, 000读作twenty-eight million 2、表示日期 1949年1949读作nineteen forty-nine 6月23日June 23rd 读作June (the) twenty-third或the twenty-thir d of June 2006年10月October 2006 读作October, two thousand and six 1600年5月2日May 2nd, 2005 读作the second of May, sixteen hundred 3、表示钟点 半小时用half，一刻钟用a quarter，半小时以内用past，超过半小时用to。 08:00 eight o’clock或eight 09:15 nine fifteen或a quarter past/after nine 02:30 two thirty或half past/after two 05:45 five forty-five或a quarter to six 14:15 fourteen fifteen=2.15 p. m. 23:05 twenty-three oh five 24:00 twenty-four hundred hours=midnight 4、表示编号 1）. 单纯的编号，可在基数词前加number，简写为No.。如No.2第二。
介词和数词
第23讲介词和数词 介词 1．It is important __A__ us to make full use of time.(2016，永州) A．for B．of C．with 2．—The summer weather is coming.I'm looking forward __B__ it. —Me too.(2016，郴州) A．at B．to C．on 3．Taiwan lies __B__ the east of Fujian，________ the southeast of China. (导学号：38122129)(2016，龙东) A．on；in B．to；in C．on；to 4．—Sally is my best friend.She is always there whenever I'm __B__．(2016，福州) —Yeah.A friend in need is a friend indeed. A．in order B．in trouble C．in public 5．Stephen Hawking got more than 380，000 followers in two hours __C__ first message on Weibo.(2016，东营) A．before B．since C．after D．until 6．I'd like to hold our next meeting __C__ June 23rd.Is that OK for you？(2016，威海) A．in B．into C．on D．with 7．Nowadays，more and more people have taken an interest __C__ watching Running Man ________ Friday evening.(2016，安顺) A．in；in B．at；on C．in；on D．for；in 8．—Who is Dave looking __B__？(2016，襄阳) —His mother.She's been in hospital for a few days. A．for B．after C．at D．up 9．Sleeping is a popular way to relax __B__ students.(2016，临沂) A．on B．among C．about D．between 10．At the farewell party，Kobe Bryant said，“__D__ the support of my fans，it would be hard for me to achieve such great success.”(2016，东营) A．With B．Under C．Through D．Without 11．__C__ running after success，we have a lot of other interesting things to do in our lives. (导学号：38122130)(2016，东营) A．By B．On C．Besides D．Except 12．Many young people put mobile gaming __C__ anything else，thinking little of their normal lives. (导学号：38122131)(2016，广东) A．along with B．behind C．before D．in front of 13．Tina had to sell the house even though it was __C__ her own wishes. A．above B．on C．against D．for 14．He is often late __A__ class.Sometimes he is even absent ________ school.
数词介词的用法图文稿
数词介词的用法 集团文件发布号：（9816-UATWW-MWUB-WUNN-INNUL-DQQTY-
代词用法详解 （人称代词） 人称代词主格：作主语，表示谁怎么样了、干什么了。 I am a teacher. You are student. 人称代词宾格作宾语，表示动作行为的对象，一般放在动词后面。 Give it to me. 巩固训练 用所给代词的正确形式填空。 1. These are ______ ( he ) brothers. 2. That is _______( she ) sister. 3. Lily is _______ ( Lucy ) sister. 4. Tom, this is _____ ( me ) cousin, Mary. 5. Now _____________(her parent) are in America. 6. Those __________ ( child ) are _____ ( I ) father’s students.
7. Do you know ______ ( it ) name?8. Mike and Tom __________ ( be ) friends. 9. Thanks for helping ________( I ). 10. ______(Ann安)mother is ______(we) teacher. 物主代词： 形容词性物主代词(my/your/his/her/its/our/their)+名词 而名词性物主代词(mine/yours/his/hers/its/ours/theirs则相单于形容词性物主代词+名词,故其后不必加名词。如： Is this your book No, it isn’t，it’s hers(her book) ，Jim’s ，Tom’s，Maria’s 1.补全对话 ----Whose bike is it Is it______(your/yours) ----No, it’s not______.(my/mine) _______is red. But this bike is blue . ----Is it Jane’s ----Sorry, I don’t know. Maybe it’s_______(her/hers). ----Jane,is this______bike (youryours)
201x届中考英语复习 第二篇 中考语法专项 第23课 介词与数词课后练习
课后练习23 介词与数词 温馨提示：为满足部分老师批改时的评估需要，本课时的题量已按满分100分来设置，请需要的老师自行规划。 介词 一、用适当的介词（词组）填空 1.__________ his surprise, she spoke to him with great joy. 2. Both my parents were born__________ 1970. 3. I like flowers, I hope to study at a school__________ many flowers and trees in it. 4. We couldn’t finish our work so early__________your help. 5. She had to sell the house even though it was__________her own wish. 6. —Your sweater looks nice, is it made__________ wool? —Yes, and it’s made__________ Shanghai. 7. —Who else do you know at the party__________ Jim and Tom? —Lucy and Lily. 8. Look at the wall. There are some pictures__________ it. 9. I think drinking milk is good__________ our health. 10. —Why are you standing there, Maggie? —I can’t see the words clearly. T wo tall boys are sitting__________ me. 11. —Let’s get the key__________ the question. —OK. Let’s start. 12. If you sit on a chair__________ a long time, your back may begin to hurt.
初三英语总复习数词和介词专项练习
初三英语总复习专项练习 ------数词和介词部分 数词专项练习： 1. Tuesday is the _______ day of a week in English. A. first B. fifth C. third D. fourth 2. There are _______ seasons in a year in our country. A. two B. four C. second D. fourth 3. The game of _______ Olympics will be held in Beijing in 2008. A. 29 B. the 29th C. the 29 D. 29th 4. Most of the stars are much more bigger than the sun. But they are ____ light years away from us. A. thousand B. thousands C. thousand of D. thousands of 5. _______ of the surface(表面) of the earth is covered with water. A. First third B. Two thirds C. One three D. Two three 6. There are _______ people in my family. We live on the _______ floor in a tall building. A. five, six B. fifth, sixth C. fifth, six D. five, sixth 7. Boys and girls, we are going to learn _______ today. A. Four Lesson B. the fourth lesson C. the Lesson Four D. the Four Lesson 8. My lovely daughter is _______. A. eight years old B. eight-year-old C. eight year old D. eight-years-old 9. The flood happened _______. A. in the summer of 1998 B. in the summer of 1998s C. in 1998 of the summer D. in 1998s of the summer 10. February 28 should be read as _______. A. February of the 28th B. February of 28 C. 28 of February D. the 28th of February 11. --- How soon will you finish your work? --- In about _______. A. one and a half month B. one month and a half C. one and half a month D. a month and half 12. We will have a _______ holiday. What about going to Suzhou? A. five days B. five day C. five-day D. five-days 13. We are sure the _______ century will bring us more hopes. A. twentieth-first B. twentieth-one C. twenty-one D. twenty-first 14. --- What is 1/2 and 1/3? --- It’s _______. A. 2/5 B. 1/5 C. 5/6 D. 4/6 15. At the age of _______, he had his own lab. A. thirty B. thirtieth C. the thirtieth D. the thirty 16. Five times five is _______. A. five B. zero C. ten D. twenty-five 17. _______ are in the army. A. Two their sons B. Their two sons C. Their sons two D. Two sons their 18. My sister is a student of _______.
第二讲：数词与介词
Lecture 2 . 数词+介词 请将下列语句翻译成英文： 1.该电路中的电流为电源短路电流的一半。 ●The current in the circuit is one half of the short-circuit current of the source. 2.现在其内部的压力是原先的1/3。 ●Now its internal pressure is one third what it was. 3.月球的质量为地球的1/81。 ●The mass of the moon is one eighty-first that of the earth. 4.这个元件上的电压为零点几伏特。 ●The voltage across this component is several tenths of a volt. 5.这种蓄电池的电阻仅为零点零零几/千分之几欧姆。 ●The resistance of this kind of storage battery is only a few thousandths of an ohm. 6.其误差为6/1012。 ●Its error is six parts in 1012. 7.这台计算机储存的信息比那台多3倍。 ●This computer stores four times more Information than that one. 8.不久的将来对这种设备的需求量将为现在的20倍。 ●The demand for this equipment in the near future will be twenty times what it is. I. 分数与倍数 1．一般表示法： ●分子--基数词；分母—序数词 ●8/9: eight ninths , 1/81: one eighty-first 2．“零点几”、“零点零几”、“千分之几”，”百万分之几”… ●The voltage across this component is several tenths of a volt. ●The pill weighs a few hundredths of a gram. ●This is only a few thousandths of the heat of vaporization.
数词介词的用法
数词介词的用法 Pleasure Group Office【T985AB-B866SYT-B182C-BS682T-STT18】
代词用法详解 （人称代词） 人称代词主格：作主语，表示谁怎么样了、干什么了。 I am a teacher. You are student. 人称代词宾格作宾语，表示动作行为的对象，一般放在动词后面。 Give it to me. 巩固训练 用所给代词的正确形式填空。 1. These are ______ ( he ) . That is _______( she ) sister. 3. Lily is _______ ( Lucy ) . Tom, this is _____ ( me ) cousin, Mary. 5. Now _____________(her parent) are in America. 6. Those __________ ( child ) are _____ ( I ) father’s students. 7. Do you know ______ ( it ) name8. Mike and Tom __________ ( be ) friends. 9. Thanks for helping ________( I ). 10. ______(Ann安)mother is ______(we) teacher. 物主代词：
形容词性物主代词(my/your/his/her/its/our/their)+名词 而名词性物主代词(mine/yours/his/hers/its/ours/theirs则相单于形容词性物主代词+名词,故其后不必加名词。如： Is this your book No, it isn’t，it’s hers(her book) ，Jim’s ，Tom’s，Maria’s 1.补全对话 ----Whose bike is it Is it______(your/yours) ----No, it’s not______.(my/mine) _______is red. But this bike is blue . ----Is it Jane’s ----Sorry, I don’t know. Maybe it’s_______(her/hers). ----Jane,is this______bike (youryours) ----No,it’s not______.(my mine) You can ask Bill(男人名). Maybe it’s________.(him/his) ----Bill,is this bike_______ ----Oh,yes,it’s_______bike. Thank you very much! 2. 填入正确的人称代词和物主代词 1.Thisisn’t________knife._________isgreen. ( she ) 2.Theseareyourbooks，Kate.Put__________inthedesk，please. (they ) 3._______mustlookafter________things. ( you ) 4.WeiFang，isthat________rulerYes，it’s.( you ) 5.Theywantafootball.Give__________thegreenone，please. ( they) 6.It’sLinTao’sbag.Giveitto__________. ( he ) 7.Isthispencil-boxLiLei’sNo，___________isverynew. ( he ) 8.Thisboxistooheavy.Ican’tcarry_________.( it ) Don’tworry，Let__________( I )help__________. ( you) 9._____isaboy_____nameisMike.Mike’sfriendslike_____verymuch. ( he ) 10.Mysisterisin_____room._____isateacher. ( she ) 11.Janeisalittlegirl._____motherisanurse. ( she ) 12.Wearein_____classroom._____classroomisbig. ( we) 13.Myfatherandmotherareteachers._____arebusy ( them) 数词
初中英语数词、介词、连词专项练习
九年级英语专项练习--数词介词连词 姓名____________ ( )1. ---How old is your father this year? ---____. And we just had a party for his ____ birthday last weekend. A. Fortieth, forty B. Forty, forty C. Forty, fortieth D. Fortieth, fortieth ( )2. About ____ of the workers in the factory were born in the ____. A. two thirds, 1970 B. two thirds, 1970s C. two third, 1970 D. two third, 1970's ( )3. Open your books and turn to page _______. Let’s read aloud Lesson _______. A. thirty…Six B. thirtieth…Six C. thirtieth…Sixth D. thirty…Sixth ( )4. About ____ of the workers in the company are young people. A. third fifths B. three fifths C. three fives D. third fifth ( )5.____ girls took part in the Super Girl Competition but only a few of them succeeded. A. One million of B. Millions C. Millions of D. Two millions ( )6. The work is too difficult for me to finish in a week. I need ____ days. A. two more B. more two C. two another D. another more ( )7. We will have a special party for our daughter's ____ birthday. A. twelve B. the twelve C. twelfth D. the twelfth ( )8. The boy has ____stamps. A. two hundreds and fifty-five B. two hundreds fifty-five C. two hundred and fifty-five D. two hundred fifty-five ( )9. He said he had been waiting there for __________. A. one and a half hours B. one and half hour C. one and the half hour D. one and half a hour ( )10. They are going to have ____ holiday next month. A. a two weeks B. two-week C. a two-week D. two weeks ( )11. The American film TITANIC will begin at two this afternoon．Shall we meet at ____ at the cinema gate？ A．forty past one B．half past two C．two to two D．fifty to two ( )12. We traveled all night to London and got there____ Monday morning. A. in B. at C. on D to ( )13. The visitors ____ Japan arrived ____ Beijing station last Tuesday morning. A. from, at B. of, to C. from, to D. of, on ( )14. Mum, today is Mother’s Day. Mike and I want to invit e you to have dinner ____ us at Shanghai Restaurant, which is famous ___ its seafood. A. with… of B. wi th…for C. for…to D. to…for ( )15. Do you usually come to school ____ foot or ____ bike? A. by, by B. on, on C. on, by D. by, on ( )16. ---When was Jim born? --- ____ July 18, 1998. A. on B. at C. in D. to ( )17. Helen bought a new pen at a shop ____ her way home. A. on B. a C. in D. to ( )18. The teacher will be back ____ an hour. A. in B. after C. of D. at ( )19. ---How long have you been in Beijing? ---I’ve been here ____ 1989.
介词和数词
第24讲介词和数词 介词 【真题体验】 1．Nanjing Lishui Strawberry Festival opened __C__ March in Fujiabian Modern Agricultural Park this year.(2014，南京) A．on B．at C．in D．to 2．I sometimes help my mom with her housework __C__ Saturdays.(2014，北京) A．at B．in C．on D．to 3．A ship from South Korea sank into the sea __B__ April 16，2014.(2014，滨州) A．in B．on C．at D．for 4．Some workers in that factory have to work __A__ night.(2014，嘉兴) A．at B．for C．with D．among 【考点梳理】 中考对介词的考查主要是介词的基本用法和介词的辨析。 学习重点应放在以下三点： 1．表时间、地点、方式等介词的用法； 2．介词短语及介词与其他词的搭配使用； 3．同义或近义介词辨析。 高频考向一表时间的介词 1．at，in，on 表示时间点用at，如：at six o'clock，at noon，at midnight。表示在某个世纪、某年、某月、某个季节以及早晨、上午、下午、晚上时用in，如：in May，in winter，in the morning，in the afternoon等。表示具体的某一天和某一天的上午、下午、晚上时用on，如：on Monday，on July 1st，on Sunday morning等。 2．since，after 由since和after引导的词组都可表示从过去某一点开始的时段，但since词组表示的时段一直延续到说话的时刻，因而往往要与现在完成时连用。而after词组所表示的时段为过去，因而要与一般过去时连用。如： They have lived here since 1978.自从1978年起，他们就住在这儿。 After five days the boy came back.五天后这个男孩回来了。 3．in，after in与将来时态连用时，表示“过多长时间以后”的意思，后面跟表示一段时间的词语。对此提问用How soon。after与将来时态连用时，后面只能跟表示时间点的词语。after与过去时态连用时，后面才能跟表示一段时间的词语。如： He will be back in two months.他将在两个月后回来。 He returned after a month.他一个月后回来了。 4．for，since for可以指过去、现在或将来，着重说明“多久”，后面接时间段。since意为“自从……
数词介词连词
连词 用恰当连词完成下列各句，使其意思完整。 1．Five minutes earlier, _____ we could have caught the last train. 2．They may go to London, but they are not certain__________. 3．I have read one of this plays ______ a lot of his poems. 4．Do what you have been told, ________ you will be punished. 5．It is strange, _______ it is true. 6．I asked her to stay for tea, ______ I had something to tell her. 7．I remember _______ this used to be a quiet village. 8．It will be hours _______ she comes back. 9．I had no idea about it _______ he told me. 10．Air to us is _______ water to fish. 11．It worried her a bit ______ her hair was turning gray. 12．Never believe anything ________ any other person has believed it .Use your own mind. 13．It was _________ the weather was terribly bad that we had to put off the sports meet. 14. Jack, I’m sorry to trouble you, could I ask you a question? 15. ______ could theory do without practice，______ could practice do without theory. 16. I am reading a novel，______ she is reading a letter. 17. Something went wrong with my bike this afternoon，______ I walked home. 18. ______ she did not speak distinctly ______ I did not hear well. 19. Li Ping doesn't talk much，______ he thinks a lot. 20. She must go out，______ the lights are out. 21. I never saw him again，______ did I hear from him. 22. We were about to leave ______ it began to rain. 23. I often help him ______ he often helps me. 24. It doesn't look like rain，______ you’d better take your umbrella with you. 25. He was about to tell me the secret ______ someone patted him on the shoulder. 26. ______ does he write well, ______ he also speaks well. 27. It was some time ______ we realized the truth. 28.She thought I was talking about her daughter，____ ，in fact，I was talking about my daughter． 介词 1．Mr. Smith set out _______USA last week. 2．________ the correct leadership of the Party, we could not have succeeded. 3．My aunt came back _________ three days. 4．In this company we are paid _________ the month. 5．She looks quite young __________ her age. 6．You unlock the door ________ turning the key ________ right. 7．He was very clever _________ carelessness. 8．I like Mr. Miner's speech; it was clear and ______ the point. 9．Ok, I’ll go now and buy two tickets Sunday night. 10. We offered him our congratulations________ his passing the college entrance exams．
2017届英语语法专题训练 数词介词
2017届英语语法专题训练数词与介词 一.根据括号内的提示补全下列句子（每空一词）。 1. Early ____ ____ ______ (二十世纪七十年代) no one had any idea that the woman would become a millionaire by planting flowers. 2. There are a great many overseas students in our university, _________ ____ ______ (他们当中五分之二) come from Asia. 3. Every day in modern society ________ _______ __________ (几百万顾客) go shopping on the Internet. 4. _______ ______ _______ (每三年), scores of students from the foreign language school are sent to Britain to learn English. 5. You can go to the railway station on foot. It is only ____ __________ ______ (十分钟的旅程). 6. According to the rules, if you are _______ ________ ______ _____ (十八岁以下), you aren’t admitted into the club. 7. Tom looked quite healthy though he was ____ ____ ________ (七十多岁了). 8. Several ( million )people in the world are using this brand of toothpaste every day. 9. My teacher went to the bookstore and bought (dozen) books. 10. (三分之一)of the country is covered with trees and the majority of the citizens are black people. 二. 填入适当的介词完成句子。 1. School life has a great influence ____ the formation of a child’s character. 2. She made helpful comments ____ my work. 3. Poor health may be a barrier _____ success. 4. You need a password to get access ____ the computer system. 5. They united to find a solution ____ their problem. 6. I don’t know the answer ____ that question. 7. The approach ____ the house was a narrow path. 8. Her devotion ___ her mother was beyond words. 9. There’s a great need ______ a new book on the subject. 10. The workers’ demands _____ higher pay were refused by the employers. 11. His request ______ a raise was turned down. 12. The reason _____ our lateness is that our car broke down on our way here. 13. The experiment resulted in the discovery of a cure ______ cancer. 14. We hope that we should have confidence _____ each other again. 15. When judging his performance, don’t take his age _______ account. 三. 改错 1.(2015新课标卷I) Unfortunately, on the development of industrialization, the environment has been polluted. 2.(2014新课标卷I) Nearly five years ago, and with the help by our father, my sister and I planted some cherry tomatoes in our back garden. 3.(2013新课标卷I) He was tall, with broad shoulders and a beard that turned from black towards gray over the years.
高考英语 数词 介词考点透析与精炼
高考英语数词介词考点透析与精炼 考试要求： 介词是高考英语试题中比较重要的一个考查点，近年来的高考在单项填空题中直接涉及到对介词的考查，主要包括常用近义介词的用法区别、介词的常见搭配、介词在特定语境中的选用和介词短语的用法等。 高考试题对数词的考查比重较小，主要以对倍数的表达方法及概数的考查为主。 知识总结： 数词部分 dozen和score的复数形式应注意以下几点： dozen表示一打，十二个；score表示二十；当dozen与数词，或many，several等连用时，不加“s”，所修饰的名词前常省去of，score则不然。 two dozen pencils两打铅笔 two score of pencils四十支铅笔 dozens of people= scores of people许多人 当后面的名词前有限定词时, dozen后应加of。 a dozen of these people two dozen of them three score and ten people（中不加of）七十人 序数词的用法： 序数词一般由基数词后加th构成，前面一般加定冠词the，表示“第几”；加不定冠词，则意为“又一，再一”。 I can do better if I have a second chance. 如果再有一次机会，我能做得更好。 基数词与序数词连用时，通常是序数词在前： the first two pages of the book 这本书的前两页 分数的表示法 分数由基数词和序数词合成，分子用基数词，分母用序数词，分子大于1时，分母的序数词要用复数形式。 1/3：one(a)third 2/3：two thirds three-sevenths：七分之三 特殊的表达： 1/2：one(a)half 1/4：one (a) quarter/one (a) fourth 3/4：three quarters 分子与分母之间加in或out of,分子在前，分母在后，分子分母都用基数词。 one in/ out of ten：十分之一 five in/ out of eight：八分之五 百分数的表示法： 表示百分数直接将数词放在单词percent前面即可：twenty percent=20% 百分之二十注意：分数和百分数后面不能直接接名词或代词，而用以下形式： 分数/ 百分数+of +冠词/ 限定词+名词/ 代词，其谓语动词与of后的名词在人称和数上保持一致。 Two-thirds of the money was spent on food.