金华市中等职业学校会考模拟卷
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2022金华市《电子技术根底》模拟卷22022金华市中职会考《电子技术根底》模拟卷武义职校班级______姓名______学号______?填空题〔每空1分,共30分〕1.晶体二极管具有___ _______,硅二极管的死区电压约为______V。
2.在选择整流二极管时我们主要考虑参数是:最大整流电流和_____________。
3.按内部结构的不同,三极管可分为型和型。
三极管的三个电极名称分别是、集电极和发射极。
4.三极管电流放大的实质____ ____的微小变化控制较大的__ ____电流变化。
5.放大器无信号输入时的直流工作状态叫_________,要使放大器不失真地将电信号放大,须建立适宜的______ ______。
6.多级放大器有三种耦合方式,即阻容耦合,__ __耦合和_ _耦合。
7.放大器的_____________的全部或局部通过某种方式回送到输入端,这局部信号叫反应信号。
根据反应的极性来分,可分为_______反应和反应。
8.按照逻辑功能和电路组成的不同,数字电路可以分成_________电路和_______电路两大类。
9.根本的逻辑门电路有________、________、________三种。
10.A·0=_______ A+ā=________ A+AB= 11.8421BCD码为0101它代表的十进制数__________。
12.组合逻辑电路的特点是任何时刻的输出状态,直接由当时的所决定,也就是说,组合逻辑电路不具有功能。
?三极管作为开关使用时,它是工作在、两种状态下。
14.D触发器具有置0、置1、保持和功能。
15.一个七段数码管显示器,输入为高电平时数码管发光,那么当abcdefg=1101101时,显示的十进制数为。
二、是非题〔每题1分,共10分〕? 单级共射放大器接上负载后,电压放大倍数将增大。
-----------------------( ) ? 稳压管、整流管都工作在正向导通状态。
金华市中等职业学校2009年会考模拟试卷一、词义配对:根据所给单词的理解,找出相对应的正确解释。
(每小题1分,共10分)A B1. typist A. take the place of2. appear B. say “yes”3. thanks to C. holiday4. vacation D. come in sight5. replace E. ring sb up6. like F. because of7. apologize to G. say sorry to8. teenager H. a person who is good at typing9. agree I. holiday10. make a phone J. a person in his or her teens二、单项选择:从A、B、C、D四个选项中选出最佳答案。
(每小题1分,满分15分)11. He’s never been there before, ?A. has n’t heB. has heC. isn’t heD. is he12. “When again?”“When he ,I’ll let you know.”A. he comes, comesB. will he come, comesC. he comes, will comeD. will he come, will come13. These coats are different size.A. toB. inC. ofD. from14. He in the factory since he left school ten years ago.A. has workedB. workedC. was workingD. works15. Peter has good friends. But few of them can speak English.A. a littleB. a fewC. fewD. little16. horse is useful animal.A. The, anB. /, theC. A, aD. The, the17. The room is not large we wished.A. so, thatB. both, andC. so, asD. either, or18. Would you mind my going there with you? .A. No, you can’tB. Yes, pleaseC. Yes, not at allD. No, not at all19. There are other reasons he likes music.A. whyB. forC. becauseD. because of20. “What can you do?”“We can do nothing till she here next week.”A. shall beB. is beingC. isD. will be21. Jim asked Li Ping his best wished to everybody.A. gaveB. to giveC. giveD. giving22. There a table and some chairs in the room.A. areB. hasC. haveD. is23. I don’t think that’s a good idea, ?A. do youB. don’t youC. is itD. isn’t it24. How interesting !A. is it the filmB. is the filmC. the film isD. a film25. as young as you, I would study hard.A. If I amB. If I wasC. Were ID. Am I三、完形填空:阅读短文,了解其大意,然后从所给的A、B、C、D四个选项中选出相应空白处的最佳选项,使短文意思通顺,结构合理。
2013年金华市中等职业学校会考模拟卷(五)Name Class NoⅠ.基础连线题:要求把左边所给的词组或短语同右边所给的匹配或连线(10小题,共10分)A B( ) 1. make mistakes A. low in price, costing little money( ) 2. prepare B. set of twelve( ) 3. cheap C. holiday( ) 4. across D. well-known, having fame( ) 5. waste E. dislike something very much( ) 6. vacation F. do something wrong( ) 7. dozen G. World Trade Organization( ) 8. hate H. make or get ready for( ) 9. famous I. going from one side of a lino the other side ( ) 10. WTO J. make no use ofⅡ. 单项选择:从A. B. C. D四个选项中选出最佳答案(15小题,共15分)( ) 11.She often plays ______ piano in ______ evening.A.a, theB.an, theC.the, anD.the, the ( ) 12. The teacher asks the class to ________ their hands if they know the answer.A.put away B.put on C.put up D.put down ( ) 13. Lucy with her classmates ________ invited to the party last Saturday.A.was B.were C.have D.has( ) 14. —Must I finish my homework this afternoon?—No, you ____.A. mustn'tB. can'tC. needn'tD. may not ( ) 15. –Do you mind the window?-No, .A. my closing, certainly notB. closing, I mindC. to close, not at allD. if I close, you’d better not( ) 16. –I don’t know when the train ________ .- When the train , I’ll tell you.A.will arrive, will arrive B.will arrive, arrivesC.arrives, will arrive D.arrives, arrives( ) 17. Never give up even if you failed in the exam, ______?A. will youB. do youC. shall weD. are you ( ) 18. is dangerous for the child the tree.A. There, to climbB. There, climbsC. It, to climbD. It, climbs ( ) 19. I don’t feel like anything because I’ve got a fever.A.eat B.eats C.ate D.eating ( ) 20. He didn’t do the doctor said.A. likeB. asC. sinceD. because ( ) 21. I will never forget the day we met for the first time.A. whereB. whichC. whenD. what ( ) 22. He knows everything he had seen before.A. whoB. thatC. whichD. what ( ) 23. The story is interesting I can’t stop reading it.A. such, thatB. so, thatC. too, toD. not, but ( ) 24. beautiful flowers they are!A. WhatB. What aC. HowD. How a ( ) 25. -Thank you for seeing me off.- .A. Have a good tripB. Not at allC. Don’t say soD. See youⅢ.完型填空:阅读短文,从A.B.C.D 四个选项中选出相应空白处的最佳答案。
2014金华市中职会考《电子技术基础》模拟卷(四)(考试时间:90分鈡,满分:100分)金华实验中学一、填空题:(本大题40格、每格1分、共30分)1.N型半导体中是多数载流子;P型半导体中是多数载流子。
PN 结具有特性。
2.晶体二级管导通后,则硅二极管的正向压降为V,锗二极管的正向压降为。
3.晶体三极管处于放大状态时,IC与IB之间的关系是。
4.PN结正向偏置时,反向偏置时。
5.射极跟随器具有输入电阻,输出电阻,其电压放大倍数。
6.触发器是一种具有功能,并且其状态能与在触发脉冲作用下迅速的逻辑电路。
7.基本的逻辑关系有三种,分别是与逻辑,,。
8.三种基本门电路是门、门和门。
9.直接耦合放大器存在两个特殊问题是和。
10.为了有效抑制零点漂移,多级直耦放大器的第一级均采用电路。
11.非门电路的逻辑功能是:有0出1,。
12.直接耦合放大器又叫,所以它不但能放大信号,也能放大信号。
13.三极管的三种工作连接方式分别为、、。
14.某一三端稳压集成为CW7905,则输出电压是。
15.使放大电路净输入信号减小的反馈称为反馈。
二、单项选择题:(本大题20小题、每小题2分、共40分)1. 能实现“有0出1,全1出0”逻辑功能的是()。
A、与门B、或门C、与非门D、或非门2.在晶体三极管放大电路中,晶体三极管最高电位的一端应该()。
A、PNP型的基极B、PNP型的集电极C、NPN型的基极D、NPN型的集电极3.克服乙类推挽功率放大器交越失真的有效措施是()。
A、选择一对特性相同的推挽管B、加上合适的偏置电压C、使输出变压器的中心抽头严格对称D、加自举电路4.以下电路不属于时序逻辑电路的是()。
A BC DA 、计数器B 、译码器C 、寄存器D 、以上都不对 5.触发器与组合逻辑门电路相比较( )。
A 、两者都有记忆功能B 、二者都无记忆功能C 、只有触发器有记忆功能D 、只有组合逻辑电路有记忆功能 6.8421BCD 码0110,表示的十进制数为( )。
中职语文会考模拟试题一、选择题1. 下列词语中,词语书写完全正确的是()。
A. 雨伞B. 花儿C. 校园D. 土匪2. “大江东去浪淘尽”中的“淘尽”是用来表达什么意境的?A. 长江波涛汹涌B. 长江水深广C. 长江水流迅猛D. 长江水清澈3. 下列成语中,与“谈虎色变”意思相反的是()。
A. 略知一二B. 畏首畏尾C. 慷慨解囊D. 严阵以待4. “乌鸦坐心头,日长走不动”的意思是指()。
A. 人心所在,一时难以改变B. 天南地北,无人可及C. 动作迅速,事情顺利 D. 有难势必帮助5. 以下句子中,加点的词语使用恰当的一句是()。
A. 学生们拼命地为即将来临的考试做准备。
B. 这位艺术家不仅有绘画方面的才华,而且在音乐领域也颇有建树。
C. 他的无私奉献精神,得到了全社会的一致认可。
D. 昨晚,他们熬夜赶工,为的是完成今天的任务。
二、填空题1. 乡村的风景如画,每一幅画都是一幅()之作。
2. 这个问题是()的,不只是一个小问题。
3. 他用实际行动践行“()”的精神,得到老师和同学们的高度评价。
4. 在这个问题上,我们必须(),不能一厢情愿。
5. 诗人用深沉的才情描绘了()的绮丽风光。
三、解答题请以“春天的景色”为题,写一篇不少于100字的短文,描述你眼中春天的景色,并抒发你对春天的喜爱之情。
四、作文题请以“我的母校”为题,根据自己的实际情况,写一篇不少于200字的文章,描述你对母校的感情,以及在母校经历的一段难忘的故事。
五、综合题请根据以下图片,结合你对夏天的印象和感受,写一篇不少于300字的文章,描绘夏天的美景,并表达你对夏天的情感和期待。
(附上夏天的图片)。
2013年金华市中等职业学校英语会考模拟试卷(二)Name Class NoⅠ.基础连线题:10%( )1.advice A.a unit for measuring weight( )2. recently B.to talk in a friendly informal way( )3. CPI C.the money that you earn from your work,etc. ( )4. excellent D.someone who tells stories( )5.variety E.get or accept something( )6.storyteller F.Consumer Price Index( )7. receive G .not long ago( )8. chat H.suggestions( )9. ton I.several different sorts of the same thing ( )10.income J.wonderfulⅡ. 单项选择:15%( ) 1.We often go to the playground to play _____football in _____afternoon.A ./ ; the B. an; the C.a ;the D.the; the( ) 2._________,women cry more easily than men.A.General speakingB.Generally speakingC.Generally speakD.Generally spoken( ) 3._______ all the cars, this is the most expensive.A.OfB. InC. AtD.On( ) 4._______ afraid! I can help you.A. ToB.Don’tC.Don’t beD. Not( ) 5.Li Lei bought _______on his way home yesterday.A. two bottle of orangeB.two bottles of orangesC. two bottles of orangeD.two bottles of oranges( ) 6._______trees are cut down in the forest every year.A. ThousandB.Thousand ofC. ThousandsD.Thousands of ( ) 7.It’s very nice _____you ______my parents your best wishes.A.of ;sendingB. of ; to sendC.for ;to sendD.for;sending ( )8. We found _______difficult to work with Mr.Green.A. himB. this C .it D.they( )9. _______after supper is good for your health.A.To walkB. To walkingC. WalkingD. Walk( )10.---How much _____the shoes--- Five dollars _____enough.A.is;isB. are; isC.are; areD.is ; are( )11.It’s time for us _____.A .to have a rest B. having a rest C.have a rest D.for a rest ( )12.The boy was not allowed _____his brother’s bicycle.A. to useB. usingC. use D .used( )13.Japan lies____the east of China.A. inB. toC.forD.off( )14. Jack told me everything______he knew about it.A.thatB.whichC.whatD.who( )15.----Betty, would you like to go to the cinema on Sunday----_________.A.See you soonB.Thank youC.Yes,I think soD.That’s a good idea Ⅲ.完型填空10%.Dear Henry,I’m glad to hear from you.Now I’m telling you the __1__ for your travelling to Beijing.The first day when you __2__to Beijing,we will have a dinner in Beijing Hotel.The __3__day we are going to visit Tian’anmen Square ,the National Museum of China and the Forbidden City.We are going to Beijing Zoo on the third day if you don’t feel very__4__.We can see lovely pandas,smart monkeys and__5__other interesting animals.On the fourth day we are going to the Summer Palace.We can go boating on the lake__6__you like.The fifth day we are going to climb the Great Wall.After that we will visit the Ming Tombs(明十三陵).They are large palaces__7__ the ground .They are great and beautiful.We are going to Beihai Park and Jingshan Park on the sixth day.Before you go __8__to Sydney,I’ll have a party for __9__at home.All my friends will come and say __10__to you.I’m looking forward to your coming.Yours,Zhang Peng( )1. A. thing B.plan C.news D.place( )2. A.send B.arrive C.get D.leave( )3. A .final B.two C.next st( )4.A .happy B.tired C.well D.relaxedD.if( )10.A. goodbye B.sorry C.hello D.welcomeⅣ.阅读理解:30%A2.Helen is six years old,and she’s got a bad cough.She should take _______a day.A.0.5 teaspoonfulB. 2 teaspoonfulsC.1.5 teaspoonfulsD.3 teaspoonfuls3.The cough medicine can’t be taken by _______.A.a four -year-old childB.a three-year-old childC.a seven-year-old childD.an eight-year-old child4.You’d better _______if you want to take part in the outing on Sunday.A.put on an old coatB.take your cameraC.wear strong shoesD.take your umbrella5.The fast food shop isn’t open______.A.at 9:00pm on ThursdayB.at 10:00 am on FridayC.at 9:00pm on SaturdayD. at 10:00am on SundayBI lived on the fifteenth floor in a tall building. One day when I was waiting in the lift comer, a woman walked up. I watched with fascination(着迷,入迷)the woman get on and push "two" and then "four". The lift went up, stopping at both floors, but she didn' t get off."You missed your floor." I told her. "I'm going to the twenty- fourth floor." "But you pushed ' two' and ' four' ,Oh, no," she shouted, I' ve been on the computer too long!"6. The writer lived on the________ floor in the tall building.A. secondB. FourthC. fifteenthD. twenty-fourth7. The woman should push________ to get to her floor.A. "two" B“six” C. "two" and "four" D. "twenty-four"8. The woman________.A. used computers quite oftenB. worked as a driver in the liftC. wanted to take her computer homeD. knew nothing about the computers9. Which of the following is rightA. There was something wrong with the lift and it should be mended.B. In the lift, without thinking the woman did something she always does in her office.C. The woman was too old to remember which floor she lived on.D. The woman was busy working at the computer in the lift.10.The story tells us________.A.there was something wrong with the woman in the liftB. it's often hard to stop doing a usual thingC. a terrible lift is quite dangerousD. the computer can' t be used in the liftCIn the world ,soccer of football is the most popular sport. This is because many countries have wonderful teams for the World Cup. The World Cup is held every four years.To remember 2002 FIFA World Cup ,children from different countries and more than 60 children from Japanese schools came together and spent three weekends drawing a big picture called “Dream(梦幻) World Cups ”in Japan .The children drew animals, flowers and people playing soccer under a blue bright sky. They wished each football team good luck by drawing the flags(旗帜)of all the countries that will take part in the World Cup in Japan and South Korea.The picture was put up in a park near a playground in Yokohama .Some football teams will have games there.Are you a football fan(迷)?The World Cup makes more and more people interested in football Teenagers(青少年)like playing and watching football .Many of them love some football stars so much that they get the pictures of their favourite players on the walls of their rooms. That is the way to show their love for the World Cup as children in Japan.11.If a country wants to take part in the World Cup ,she must have______.A many football fans B. a very good teamC. many football playerD. a big playground12.The next World Cup would be held in_______.A. 2006B. 2007C. 2005D. 200413.From the passage ,in the picture children drew many things except_________.A. people playing footballB. pictures of some football starsC. a sunny skyD. flowers14. In “Dream World Cup”,the children drew the flags of some countries______.A. to show their love for their own countryB. to tell the people their storiesC. to show their good wishes for the football teamsD. to show their new ideas about football15.Many teenagers owe the pictures of some football stars because______.A. they are interested in footballB. they are football fansC. they think their favourite players are greatD. all of A,B and C( 一)A:What are you going to do this weekendB:I have no idea.___1___A:We are going to Shanghai .__2__A:Yes.I’d love to go.Thank you for your invitation.__3__A:Let’s make it at 9 o’clock on Saturday morning.B:OK.__4__A:In front of our school gate.B:__5__1. A. How are you B.I have a good idea.C.What about youD.Where are you2.A. Would you like to go with us B.Do you likeC.Do you thinkD.What time shall we meet3.A.What time do you know B.What time shall we meetC.Where are you goingD.Where shall we meet4.A.What time do you know B.How shall we doC.Where shall we meet thenD.What shall we do5.A.What time is it? B.That’s all right .C.Good morning .D.See you.(二)A:Hello!Could I speak to Rita,pleaseB:___6____.A:May I leave a messageB:___7___.A:This is Ann.Lucy and I are going for a picnic tomorrow .I wonder if Rita would like to join us. B:Sounds nice.I think she’d love to .___8___A:She needs to bring some fruit and bread.B:__9__A:At our school gate at 7:00 am.B:__10__.A:Thanks .Bye.3.What a fine weather it is!A B C D4.The sofa takes up two-third of the room.A B C D5.The boy was not allowed to using his brother’s bicycle.A B C D6.When he was in his fifty,he got the chance to go abroad.A B C D7.They had no choice but telling the truth.A B C D8.Mr.Smith gave us some advices a moment ago.A B C D9.His bike needs to be repairing.A B C D10.Sending e-mails are much faster than writing letters.A B C DVII.书面表达15%根据所提示的内容写一篇日记。
2014年金华市中职会考《电子技术基础》模拟卷(三)东阳二职金华姣一、填空题(每空格1分,共30分)1.常用的半导体材料有________和________。
2.PN结具有___________性能,即加正向电压时PN结________加反向电压时PN 结________。
3.多级放大器常用的耦合方式有___________、__________和________三种方式。
4.发射极放大电路中,输入信号Vi与输出信号Vo的频率_________,相位_______。
5.若晶体三极管集电极输出电流Ic=2mA,该管的电流放大系数β=50,则其基极输入电流I B=________。
6.放大器的输入电阻越______,就越能从前级信号源获得较大的电信号,输出电阻越______,放大器带负载的能力越强。
7.直流放大器输入信号为零时,输出电压偏离其起始值的现象称为_____________。
8.射极输出器的电压放大倍数______1,但具有一定的电流放大能力和_________放大能力。
9.基本的逻辑门电路有________、________、________三种。
10. A+0=_______ A·1=________ A+Ā=________11.基本RS触发器具有_______、________和置0三项逻辑功能。
12.二进制数1101转化为十进制数为________,将十进制数28用8421码表示,应为____________,十六进制数3AD转化为二进制数为________________。
13.三极管的输出特性分为三个区域,在交流放大器中三极管一般工作在________区,而在脉冲数字电路中三极管一般工作在________区或_______区。
三、判断题(每题1分,共10分)1.直接耦合放大器不能放大交流信号。
()2.三极管有三个区、三个极、三个结。
()3.稳压管、整流管都工作在正向导通状态。
2013年金华市中职学校会考模拟卷(六)一、选择题(共8题,每题2分,16分)1.下列词语加点的字读音全都正确的一项是()A.粗糙.(cāo)扶弱济.困(jì)掺.酒(chān)舷.梯(xián)B.骈.进(pián)蹑.手蹑脚(shâ)昵.称(nì)征.引(zhâng)C.窗槛.(jiàn)螳臂当.车(dàng)着.想(zhuó)一幢.(zhuàng)D.悯.然(mǐn)强.人所难(qiáng)模.特(mú)混沌.(dùn)2.下列词语中没有错别字的一项是()A.班配不落巢臼防碍妄加揣测B.回搠永葆生机梦魇估恶不悛C.肃穆白浪如炼呼啸一愁莫展D.沉淀诙谐幽默悚然徒有虚名3. 依次填入下列各句横线处的词语,最恰当的一项是()(1)冥冥中似乎有什么使那片叶子不掉下来,▲了我过去是多么邪恶。
(2)靠近叶柄的颜色还是深绿的,但是锯齿形的边缘已染上了枯败的黄色,它▲挂在离地面二十来英尺的一根藤枝上面。
(3)女人的手指▲了一下,想是叫苇眉了划破了手。
A.启示傲然震动 B.启事傲然振动C.启示毅然振动 D.启事毅然震动4.下列各句中加点的成语使用不恰当的一句是()A.梅津美治郎是前天津日本驻屯军司令,著名的何梅协定日方签字人。
当年在我们的国士上不可..一世..,曾几何时,现在在这里重逢了。
B.现在十四年过去了,没有想到日本侵略者竟然又在这个时刻签字投降了,真是天网恢恢,天理昭彰....!C.甲板上一个不到二十岁满脸孩子气的水手,郑重其事....地说:“今天这一幕,我将来要讲给孙子孙女听。
”D.著名记者朱启平写下了骇人听闻....的新闻报道《落日》,向祖国人民报告日本法西斯签署无条件投降议定书时的场面。
5.下列各句中没有语病的一项是 ( )A.孟子有时候被人称为有“革命性”,是因为战国时代的动乱,使他知道,只恢复故态而不彻底变革是无济于事的原因造成的。
金华中等职业学校会考英语模拟卷————————————————————————————————作者:————————————————————————————————日期:金华市中等职业学校2014年会考英语模拟卷(二)学校_______________ 班级____________ 姓名___________ 学号____________本试卷共6页,7大题,80小题,全部作答在答题卷上。
总分:100分考试时间:60分钟一、单项选择(共20小题,每小题1分)。
1. There is “u” in the word “university”.A. aB. anC. theD.∕2. The traffic accident happened the morning of March 27.A. inB. onC. duringD. by3. The number of students in our school ______ 2000.A. areB. isC. haveD. has4. Not only I but also Tom fond of playing basketball.A. haveB. has C .are D .is5. I often much time in reading.A .take B. cost C. spend D. pay6. We won’t give up _________ we should fail ten times.A. even ifB. sinceC. whetherD. until7. I’ve known him _______ we were children.A. whenB. sinceC. beforeD. because8. The victory will the peace loving people in the end.A. be belonged toB. belong toC. be belonging toD. belongs to9. ____ terrible the weather is!A. WhatB. What aC. HowD. How a10. This story happened ago.A. three hundreds yearsB. three hundreds of yearsC. hundreds yearsD. hundreds of years11. He _____for a walk with his mother after supper, but now he’s too busy to do that.A. is used to goB. used to goC. used to goingD. used to went12. It’s the second time that I ________the city.A. visitB. visitedC. have visitedD. had visited13. He often talked about the artists and paintings ______ impressed him greatly.A. whatB. whichC. thatD. who14. is popular among young people nowadays.A .Surfing on the InternetB .Surf on the InternetC. To surf on the InternetD. Surfed on the Internet15. I like pop music, it is easy to learnA .forB .but C. since D .so16. She doesn’t speak her friend, but her written work is excellent.A. as well asB. so often asC. so much asD. as good as17. We’re _______to hear her ________voice.A. pleased, pleasingB. pleasing, pleasedC. pleased, pleasedD. pleasing, pleasing18. When I go to work, I prefer to carpool ________ drive a car by myself.A. regardless ofB. in spite ofC. other thanD. rather than19. ----Can you tell me my balance?----A. US dollar.B. Credit card.C. There is only$10 left.D. Thank you.20. ---Mom, let’s go for a picnic this weekend, OK?--- ____________. I love getting close to nature.A. I don’t agree with youB. I can’t agree with you more.C. I disagree with youD. I don’t think so二、完形填空(共10小题, 每小题1分)。
2014金华市中职会考《电子技术基础》模拟卷(一)(武义职校李林汉)班级______姓名______学号______一、填空题:(1分/格,共30分)1.阻容耦合方式放大电路各级具有独立的____________、低频特性差等特点。
2.多级放大器有三种耦合方式,即阻容耦合,______耦合、_______耦合。
3.按内部结构的不同,三极管可分为__________型和__________型。
三极管的三个电极名称分别是____、_____、发射极。
4.根据反馈极性的不同,可把反馈分为____反馈和___反馈。
5.引入负反馈使放大器的放大倍数下降,稳定性_____,非线性失真____,通频带展宽。
6.反相比例运算放大器信号从_________端输入。
输出电压与输入电压相位_____。
7.从三极管输出特性曲线上,可将三极管的工作区域分为______区、________区和饱和区。
8.理想集成运算放大器主要参数:A vf=______,r i=∞。
两个重要推论:输入集成运放的电流趋于____,两输入端的电压相等。
9.硅二极管死区电压约为_____,硅二极管的导通压降约为________。
10.在选择整流二极管时我们主要考虑参数是:最大整流电流和___________________。
11.已知放大器上限频率15KHZ ,下限频率8KHZ,则通频带为BW=____。
12.放大器无信号输入时的直流工作状态叫_____________,要使放大器不失真地将电信号放大,须建立合适的____________工作点。
13.按照逻辑功能和电路组成的不同,数字电路可以分成_________电路和_______电路两大类。
14.JK触发器的逻辑功能(1)J=0,K=_____时触发器保持原态,(3)J=_____,K=1时触发器处于计数状态。
15.用来累计和寄存输入脉冲个数的电路称为_________。
16.能以二进制形式存放数或指令的部件称为__________。
中等职业学校语文会考模拟卷2班级姓名得分一、基础知识(15分.每小题3分)1.下列词语中加点字的读音完全正确的一组是()A.蹊.跷(qī) 跬.步(kuǐ) 瞋.目(chēn) 妖童媛.女(yuán)B.龟.裂(jūn) 奇谲.(jué)颓圮.(pǐ) 魂萦.梦绕(yǐng)C.熨.帖(yù)采撷.(xié) 黝.黑(yōu) 心宽体胖.(pán)D.沉湎.(miǎn) 氤氲.(yūn) 慰藉.(jiè)惊鸿一瞥.(piē)2.下列句子中成语的运用不恰当的一项是()A.报到那天,我在陌生的教室里与五十多位同学不期而遇....。
B.和暖的春风带来生机盎然的季节,学校社团的招新活动再次成为一道亮丽的风景线,男女学生纷至沓来....,踊跃报名。
C.看他那锱铢必较....的样子,不用问,肯定是个小气鬼。
D.那几幅画都不怎么样,只有这一幅梅花图还差强人意....。
3.下列各句中语意明确、没有语病的一句是()A.“嫦娥一号”的成功发射是中国航天科技史上的里程碑,是中国综合实力大幅提升,是几代航天人百折不挠、大力拼搏的结果。
B.党的十七大为我们伟大的祖国描绘出一幅更加宏伟的蓝图,我们每个单位、每个人也应该就此描绘出更高的蓝图,并为此而不懈努力、顽强奋斗。
C.中国的传统节日形式多样,丰富多彩。
不少流传至今的节日风俗,都具有特定的文化内涵,体现着中华文明的特点,凝聚着中华民族的智慧。
D.道理虽是这么说,但在“满城尽吹选秀风,超女快男闹哄哄”的背景下,还有多少人相信知识对于人生的作用呢?4.能与“写鬼写妖高人一等”形成对偶的一项是()A. 墙上芦苇头重脚轻B. 引无数英雄竞折腰C. 风华正茂书生意气D. 刺贪刺虐入木三分5.下列有关文学、文化常识和应用文知识的表述,不正确的一项是()A.农历每月初一叫“朔”,每月十五叫“望”。
B.“六艺经传皆通习之”中的“六艺”指《诗》《书》《礼》《易》《乐》《论语》六种经书。
中等职业学校语文会考模拟考试————————————————————————————————作者:————————————————————————————————日期:中等职业学校语文会考模拟试卷一、基础题(每小题3分,共30分)1、下列加点字的读音完全不相同的一项是()A、据沈从文《边城》记载.,这位老人默守渡口,不管刮风下雨、严寒酷暑,天天渡船载.客,已有五十载.了。
B、暑假里,小王跟随旅游团去观赏塞.外风光,没想到半路上车辆严重堵塞.,只得胡乱塞.几块饼干权充午餐。
C、他行.伍出身,野营拉练、行.军打仗,自然在行.。
D、翠翠为人天真活泼又纯朴本分.,为爷爷分.担劳务占据了她生活最重的分.量。
2、下列有三个错别字的一项是()A、缅怀分赃腊黄追奔朔源B、班斓对峙沧桑促膝长谈C、粗旷气慨平添川流不息D、陶冶宣泄旋律不经而走3、下列同形词意义相同的一组是()A、师:①吾从而师之②吾师道也B、将:①将进酒②呼二将出换美酒C、之:①师道之不传也久矣②道之所存,师之所存也D、风流:①浪淘尽,千古风流人物②身体面庞虽怯弱不胜,却有一段自然的风流态度。
4、下列各句中没有语病的一句是()A、工人、干部、技术人员,还有家属的同志们,都参加了庆祝活动。
B、每当橘红色的斜阳洒下离别的金粉时,从这里就会送出美妙的音乐。
C、火箭尾部喷出数十米长的火柱,给山河大地抹上一层金黄色。
D、大家不由得鼓起掌来,看着参观团微笑着走进会场。
5、下列句子的排序最恰当的一项是()①骡车从桥边瞒珊地爬上陡坡,一些士兵帮着推动轮辐。
②但那个老人却坐在那里,一动也不动。
③一个戴钢丝边眼镜的老人坐在路旁,衣服上尽是尘土。
④卡车嘎嘎地驶上斜坡就开远了,把一切抛在后面,而农夫们还在齐到脚踝的尘土中踯躅着。
⑤河上搭着一座浮桥,大车、卡车、男人、女人和孩子们在涌过桥去。
⑥他太累,走不动了。
A、⑤③④①②⑥B、③⑤①④②⑥C、⑤③②⑥①④D、⑤①④③②⑥6、下列有关典制,礼俗知识的说法有误的一项是()A、四书,是《大学》《中庸》《论语》和《孟子》的合称。
2013年金华市中职学校会考模拟试卷(二)(本卷共四大题,30小题,满分100分,考试时间90分钟)一、语言知识与语言表达(共22分)(一)选择题(16分,每小题2分)1. 下列加点词语的读音全都不相同的一项是()A. 创.造了许多建筑奇迹的圆明园,在八国联军的大火中遭受重创.,这给中国人的民族自尊心带来了严重的创.伤。
B. 场.院里,刚下了一场.雨,不能作为晒稻子的场.地了,急得老钟叔团团转。
C. 老王你这着.真绝,他只能干着.急,又无法着.手应付。
D. 他吃完饭把嘴一抹.就走了,并没有拿块抹.布去抹.桌子收拾碗筷。
2. 下面句子中没有错别字的一项是()A. 到我八岁时,母亲认准了让我起步走向成才之道已迫在眉捷。
B. 失去了妻子的男人,胸口就缺少了生死悠关的肋骨,心房裸露着,随着一阵清风滴血。
C. 柜台里竖着耳朵,全神惯注地听着母子三人说话的老板和老板娘不见了。
D. 一些模样落魄的旧字画,到了他的手里。
一经装裱,便神气崭新。
3.“秒杀”一词最早出现在网络游戏中,指“在极短的时间内使对手一招毙命”;后来语义延伸至球类赛事,意为“比赛结束前投中最后一球获得胜利”;现在这个词也表示“以极低的价格、极快的速度抢购商品”。
而作为一个有生命力的词语,“秒杀”的词义还在不断扩展中,下列选项中“秒杀”的含义完全不同于以上三种的一项是()A. 全套激光鼠标,想要的都来秒杀吧!B.范伟是国内性价比最高的黄金配角之一,只要他出现,没有观众不被他秒杀的。
C. 商家空前让利,各路买家云集家电市场参加“十月秒杀”活动。
D. 雷阿伦在2010年便已拥有18次秒杀,垄断NBA秒杀记录。
4. 选出下列句子中修辞方法与其它三句不同的一项是( )A.红眼睛原知道他家里只有一个老娘,可是没有料到他竟会那么穷。
B. 花白胡子一面说,一面走到康大叔面前。
C.老栓看看灯笼,已经熄了。
按一按衣袋,硬硬的还在。
D.只见一堆人的后背;颈项都伸得很长,仿佛许多鸭,被无形的手捏住了的,向上提着。
2013年金华市中职学校会考模拟卷(一)一、选择题(16分,每道2分)1.下列加点字的注音全部正确的一项是………………………………………………………()A.估量.(liáng)哽咽.(yàn)打烊.(yáng)自怨自艾.(yì)B.玷.污(diàn)供给.(jǐ)绞.脸(jiǎo)面面相觑.(qù)C.债券.(juàn)规矩.(jǔ)兼.味(jīn)伶.(líng)牙俐齿D.羁.鸟(jī)恪.守(gâ)江堤.(dī)自惭形秽.(suì)2.下列词语中没有错别字的一项是……………………………………………………………()A. 积攒和霭污秽委屈求全B.难勘愁怅油腻心急如焚C.联络惊愕奢华惊慌失措D.骚痒像貌蠕动走头无路3.填入下列句子横线处的词语,恰当的一项是………………………………………………()①生命是母亲给我的,我之能长大成人,是母亲的血汗______的,我之能成为一个不十分坏的人,是母亲______的。
②住宅的寒伧,墙壁的______,家具的破旧,衣料的______,都使她痛苦。
A.灌养教化暗淡简陋B.浇灌教化黯淡简陋C.灌养感化黯淡粗陋D.浇灌感化暗淡粗陋4.下列句中加点的熟语使用恰当的一项是……………………………………………………()A.虽然我一再地问他,他还是不肯开口,像是有难言之隐....。
B.她是我青.梅竹马...的好友,我们像亲姐妹一样,常在一起玩耍。
C.《士兵突击》播出后,观众趋之若鹜....,报刊好评如潮。
D.母亲苦口婆心地劝他后,他不但不思悔改,反而百尺竿头....,更进一步....,在歧路上越走越远。
5.下列句子中没有语病的一项是………………………………………………………………()A.在这部作品中,并没有给人们多少正面的鼓励和积极的启示,相反,其中一些情节的负面作用倒是不少。
2013年金华市中职学校会考模拟卷(四)一、选择题(共8题,每题2分,16分)1.选出下面加点字注音有误的一项 ( )A.陨.落(yùn)铁骑.(jì)玉枹.(bào)漫溯.(sù)B.左骖.(cān)阴霾.(mái)蹴.踘(cù) 慢捻.(niǎn)C.迁谪.(zhé)错毂.(gǔ)藏阄.(jiū) 亵渎.(dú)D.骈.进(pián)魂.魄(hún )夙.兴(sù)禅.师(chán)2.下列词语中没有错别字的一项是( )A.言行相顾轻手蹑脚震聋发聩漂浮 B.强聒不舍柔声细语引疚自责破绽C.枉费心机力挽狂澜招摇过市回溯 D.拈花惹草断张取义悄无声息沉淀3.依次填入句中横线上的词语,恰当的一项是 ( )①一地里投奔人不着,▲不想来到沧州,▲一个酒店主人。
②只见那一个军官模样的人去伴当怀里▲一帕子物事递与管营和差拨。
A.迤逦投靠拿出B.迤逦投托取出C.转折投托取出D.转折投靠拿出4.下列各句中加点的成语使用恰当的一项是()A.这些年轻的科学家决心以无所不为....的勇气,克服重重困难,去探索大自然的奥秘。
B.书中主人公的命运和你息息相关....,当“恶运”来临,你想扔下书逃走,可办不到,就像你不能摆脱自己的命运。
C.全校学生排列在操场上,人很多,却很整齐,可说是鳞次栉比....了。
D.为贫困地区所捐的衣物,已把仓库堆满了,简直到了无以复加....的地步。
5.下列句子中,没有语病的一项是()A.一个人变好变坏,关键在于内因起决定作用。
B.春风一阵阵吹来,树枝摇曳着,月光、树影一齐晃动起来,发出沙沙的响声C.秋之于人,何尝有国别,更何尝有人种阶级的区别呢?D.书写杂乱的药方,连权威专家都看不懂,如果是普通患者,或者是文化程度不高的患者,看起来绝对是天书。
6.下列各句中,标点符号使用有误的一项是 ( )A.孔子说:“饱食终日,无所用心,难矣哉!”B.还有秋雨哩,北方的秋雨,也似乎比南方的下得奇,下得有味,下得更象样。
中职会考数学模拟试卷(三)一、选择题(30分)1、3的相反数是( )A 、—3B 、3C 、31- D 、31 2、若A={1,0},B={1,2},则A ∩B=( )A 、{0,1,2}B 、ФC 、{1}D 、13、不等式2x —1>3的解是( )A 、x >2B 、x <2C 、x >1D 、x <14、实数31,π,e ,22中,无理数的个数是( ) A 、1 B 、2 C 、3 D 、45、已知直线2x —y+3=0,则下列哪一点在此直线上( )A 、(1,—1)B 、(0,3)C 、(3,0)D 、(—1,—1)6、向量a =(1,2),b =(0,—1),则a ·b ( )A 、1B 、—2C 、—1D 、27、函数1-=x y 的定义域是( )A 、),1[+∞-B 、),1[+∞C 、]1,(--∞D 、)1,(-∞8、二次函数y=x 2—4x+7的最值是( )A 、有最大值3B 、有最小值3C 、有最大值11D 、有最小值119、已知等差数列a 2=3,a 5=6,则a 8=( )A 、8B 、9C 、10D 、1110、在△ABC 中,===BC b CA a AB 则,,( )A 、b a +B 、b a --C 、b a -D 、a b -二、填空题(本题共10题,每题4分,最多可得40分)11、用列表法表示不大于4的所有非负整数构成的集合 。
12、已知f(x)在R 上是奇函数,f(2)=1,则f(-2)= 。
13、已知sin α=53,=∈αππαcos ),,2(则 。
14、规定x ※y=x 2+y 2(※为运算符号,x,y 是实数),则2※3= 。
15、为了了解高一年级某次数学考试客观题得分情况,现在从全部600名学生中,抽取150人进行考察分析,则这次考察中的总体个数为 ,样本容量为 。
第1页(共4页)16、点A (—1,2),按向量a 平移后的坐标为A ′(3,4),则点a = 。
2014金华市中职会考《电子技术基础》模拟卷(一)(武义职校李林汉)班级______姓名______学号______一、填空题:(1分/格,共30分)1. 阻容耦合方式放大电路各级具有独立的____________、低频特性差等特点。
2. 多级放大器有三种耦合方式,即阻容耦合,______耦合、_______耦合。
3. 按内部结构的不同,三极管可分为__________型和__________型。
三极管的三个电极名称分别是____、_____、发射极。
4. 根据反馈极性的不同,可把反馈分为____反馈和___反馈。
5. 引入负反馈使放大器的放大倍数下降,稳定性_____,非线性失真____,通频带展宽。
6. 反相比例运算放大器信号从_________端输入。
输出电压与输入电压相位_____。
7. 从三极管输出特性曲线上,可将三极管的工作区域分为______区、________区和饱和区。
8. 理想集成运算放大器主要参数:Avf=______,ri=∞。
两个重要推论:输入集成运放的电流趋于____,两输入端的电压相等。
9. 硅二极管死区电压约为_____,硅二极管的导通压降约为________。
10. 在选择整流二极管时我们主要考虑参数是:最大整流电流和___________________。
11. 已知放大器上限频率15KHZ ,下限频率8KHZ,则通频带为BW=____。
12. 放大器无信号输入时的直流工作状态叫_____________,要使放大器不失真地将电信号放大,须建立合适的____________工作点。
13. 按照逻辑功能和电路组成的不同,数字电路可以分成_________电路和_______电路两大类。
14. JK触发器的逻辑功能(1)J=0,K=_____时触发器保持原态,(3)J=_____,K=1时触发器处于计数状态。
15. 用来累计和寄存输入脉冲个数的电路称为_________。
高二会考适应卷( 2013.04)一、选择题(本大题有 15 小题,每小题 3 分,共 45 分。
选出各题中一个符合题意的正确选项,不选、多选、错选均不给分)( )1、不等式 x 4的解集为A 、4,B 、 4,4C 、 4,4D 、 , 4 4,π)的周期为 2、函数 f ( x) 2sin (3x ( )6 2C 、D 、2A 、2B 、 3 3、求等差数列 1, 的通项公式为 ( )5,2, A 、 a n B 、 a n C 、 a n D 、 a n 3n 11 3n 8 3n 83n 11 4、若 sina 0且cosa 0,则 a 是( )A 、第一象限B 、第二象限 D 、第四象限C 、第三象限 5、下面的曲线可能是哪 个函数的图像 ( ) yxxA 、 y log 3B 、 y 3 x1 3 0C 、 y log x 1 3D 、 y x6、某乒乓球队有 9 名队员,现从中挑选 5 名队员并排好出场的先后序号,有多少种不同的选法 ............( )5C 、 C 9 5355 B 、 A 9 D 、 C 9 ·A 5A 、2C 9 7、a A 、 2), b (2, x), 且 a ∥ b ,则 x 的值为 ( )(4, 4 B 、4 0”是“ x(x C 、1 D 、- 10”成立的 8、“ x ( )2) A 、 充 分 条 件 B 、 , 必也 要不 条 件必 要 条 件 C 、 充 要 条 件D 、 既 不 充 分 条 件 9、计算 ( )cos17 cos13 sin17 sin131 221 2A、32B、C、D、-23310、计算2sin πcos π的值()881223 2B、C、A、D、1222y x ()11、双曲线1的离心率是9165353A、C、B、D、3544212、已知抛物线的标准方程y-4 x, 则它的焦点坐标为()A、(0,1)B、(1,0)C、(-1,0)D、(0,-1)13、已知圆心坐标(- 1,0),半径为3,圆的标准方程为()22A、(x 1) y 9B、( x 1) 2y 2 812222C、(x D(x 1)1) y 9y 8114、下列四个条件中,能确定一个平面的是()A 、空间三个点B 、空间一条直线和一C、两条相交直线D、两条垂直直线15、下列图形中可作为函数f (x)的图像的是(y)A By0x 0xy yDC00xx二、填空题(本大题有 8小题,每小题 3分,共 24分)。
2013年金华市中等职业学校英语会考模拟试卷(二)Name Class No Ⅰ.基础连线题:10%( ) unit for measuring weight( )2. recently talk in a friendly informal way( )3. CPI money that you earn from your work,etc.( )4. excellent who tells stories( ) or accept something( ) Price Index( )7. receive G .not long ago( )8. chat( )9. ton different sorts of the same thing( )Ⅱ. 单项选择:15%( ) often go to the playground to play _____football in _____afternoon.A ./ ; the B. an; the ;the ; the( ) ,women cry more easily than men.speaking speakingspeak spoken( ) all the cars, this is the most expensive.B. InC. At( ) afraid! I can help you.A. To ’t ’t be D. Not( ) Lei bought _______on his way home yesterday.A. two bottle of orange bottles of orangesC. two bottles of orange bottles of oranges ( ) are cut down in the forest every year.A. Thousand of C. Thousands of( ) ’s very nice _____you ______my parents your best wishes.;sending B. of ; to send ;to send ;sending ( )8. We found _______difficult to work with .A. himB. this C .it( )9. _______after supper is good for your health.walk B. To walking C. Walking D. Walk ( ) much _____the shoes?--- Five dollars _____enough.;is B. are; is ; are ; are( )’s time for us _____.A .to have a rest B. having a rest a rest a rest ( ) boy was not allowed _____his brother’s bicycle.A. to useB. usingC. use D .used( ) lies____the east of China.A. inB. to( )14. Jack told me everything______he knew about it.( ), would you like to go to the cinema on Sunday?----_________.you soon you ,I think so ’s a good ideaⅢ.完型填空10%.Dear Henry,I’m glad to hear from I’m telling you the __1__ for your travelling to first day when you __2__to Beijing,we will have a dinner in Beijing Hotel.The __3__day we are going to visit Tian’anmen Square ,the National Museum of China and the Forbidden are going to Beijing Zoo on the third day if you don’t feel can see lovely pandas,smart monkeys and__5__other interesting animals.On the fourth day we are going to the Summer can go boating on the lake __6__you fifth day we are going to climb the Great that we will visit the Ming Tombs(明十三陵).They are large palaces__7__ the ground .They are great and beautiful.We are going to Beihai Park and Jingshan Park on the sixth you go __8__to Sydney,I’ll have a party for __9__at my friends will come and say __10__to you.I’m looking forward to your coming.Yours,Zhang Peng( )1. A. thing( )2.( )3. A .final( ) .happy( ) lot little( )( )( ) B. back C..out( )( ). goodbyeⅣ.阅读理解:30%Athe first sign we know we can not_________in the lake.for long C. swimis six years old,and she’s got a bad should take _______a day.A.0.5 teaspoonfulB. 2 teaspoonfuls teaspoonfuls teaspoonfulscough medicine can’t be taken by _______.four -year-old child three-year-old childseven-year-old child eight-year-old child’d better _______if you want to take part in the outing on Sunday.on an old coat your camerastrong shoes your umbrellafast food shop isn’t open______.9:00pm on Thursday 10:00 am on Friday9:00pm on Saturday D. at 10:00am on SundayBI lived on the fifteenth floor in a tall building. One day when I was waiting in the lift comer, a woman walked up. I watched with fascination(着迷,入迷)the woman get on and push "two" and then "four". The lift went up, stopping at both floors, but she didn' t get off."You missed your floor." I told her. "I'm going to the twenty- fourth floor." "But you pushed ' two' and ' four' ,Oh, no," she shouted, I' ve been on the computer too long!"6. The writer lived on the________ floor in the tall building.A. secondB. FourthC. fifteenthD. twenty-fourth7. The woman should push________ to get to her floor.A. "two" B“six” C. "two" and "four" D. "twenty-four"8. The woman________.A. used computers quite oftenB. worked as a driver in the liftC. wanted to take her computer homeD. knew nothing about the computers9. Which of the following is right?A. There was something wrong with the lift and it should be mended.B. In the lift, without thinking the woman did something she always does in her office.C. The woman was too old to remember which floor she lived on.D. The woman was busy working at the computer in the lift.story tells us________.was something wrong with the woman in the liftB. it's often hard to stop doing a usual thingC. a terrible lift is quite dangerousD. the computer can' t be used in the liftCIn the world ,soccer of football is the most popular sport. This is because many countries have wonderful teams for the World Cup. The World Cup is held every four years.To remember 2002 FIFA World Cup ,children from different countries and more than 60 children from Japanese schools came together and spent three weekends drawing a big picture called “Dream(梦幻) World Cups ”in Japan .The children drew animals, flowers and people playing soccer under a blue bright sky. They wished each football team good luck by drawing the flags(旗帜)of all the countries that will take part in the World Cup in Japan and South picture was put up in a park near a playground in Yokohama .Some football teams will have games there.Are you a football fan(迷)?The World Cup makes more and more people interested in football Teenagers(青少年)like playing and watching football .Many of them love some football stars so much that they get the pictures of their favourite players on the walls of their rooms. That is the way to show their love for the World Cup as children in Japan.a country wants to take part in the World Cup ,she must have______.A many football fans B. a very good teamC. many football playerD. a big playgroundnext World Cup would be held in_______.A. 2006B. 2007C. 2005D. 2004the passage ,in the picture children drew many things except_________.A. people playing footballB. pictures of some football starsC. a sunny skyD. flowers14. In “Dream World Cup”,the childr en drew the flags of some countries______.A. to show their love for their own countryB. to tell the people their storiesC. to show their good wishes for the football teamsD. to show their new ideas about footballteenagers owe the pictures of some football stars because______.A. they are interested in footballB. they are football fansC. they think their favourite players are greatD. all of A,B and C( 一)A:What are you going to do this weekend?B:I have noA:We are going to Shanghai .__2__A:’d love to you for yourA:Let’s make it at 9 o’clock on Saturday morning.B:A:In front of our school gate.B:__5__1. A. How are you ? have a good idea.about you? are you?2.A. Would you like to go with us? you like?you think ? time shall we meet?3. time do you know ? time shall we meet?are you going ? shall we meet?4. time do you know? shall we do ?shall we meet then? shall we do?5. time is it?’s all right .morning . you.A:Hello!Could I speak to Rita,please?B:___6____.A:May I leave a message?B:___7___.A:This is and I are going for a picnic tomorrow .I wonder if Rita would like to join us. B:Sounds think she’d love to .___8___?A:She needs to bring some fruit and bread.B:__9__?A:At our school gate at 7:00 am.B:__10__.A:Thanks .Bye.Ⅵ、找错题:从每个所给句中的A、B、C、D四个选项中,找出一个错误部分10%.1.I can’t see some books on the table.A B C D2.Why not playing basketball on the playground.A B C D3.What a fine weather it is!A B C D4.The sofa takes up two-third of the room.5.The boy was not allowed to using his brother’s bicycle.A B C D6.When he was in his fifty,he got the chance to go abroad.A B C D7.They had no choice but telling the truth.A B C D8.gave us some advices a moment ago.A B C D9.His bike needs to be repairing.A B C De-mails are much faster than writing letters.A B C DVII.书面表达15%根据所提示的内容写一篇日记。