Word单元测试-答案
人教版七年级数学下册 第六章 实数。单元测试题精选(Word版附答案)
人教版七年级数学下册第六章实数。
单元测试题精选(Word版附答案)人教版七年级数学第6章《实数》单元测试题精选完成时间：120分钟满分：150分得分评卷人：______________ 姓名：______________ 成绩：______________一、选择题（本大题10小题，每小题4分，共40分。
每小题给出的四个选项中，只有一个选项是符合题意的，请将该选项的标号填入表格内）题号 1 2 3 4 5 6 7 8 9 10答案 B A D A A C D C B B二、填空题（每题5分，共20分）11.m = 3.n = 1.(m+n)^5 = 243.12.(1) 0.000 521 7 (2) 0.002 284.13.3.14.x = 8.三、解答题（共90分）15.1) x = ±5/3;2) x = 3/5.16.1.17.a = 9.b = -8.3a+b的算术平方根为 5.18.已知 $m=\lfloor 313\rfloor$。
$n=0.13$，求 $m-n$ 的值。
19.如图，计划围一个面积为 $50\text{ m}^2$ 的长方形场地，一边靠旧墙（墙长为 $10$ m），另外三边用篱笆围成，并且它的长与宽之比为 $5:2$。
讨论方案时，XXX说：“我们不可能围成满足要求的长方形场地。
”小军说：“面积和长宽比例是确定的，肯定可以围得出来。
”请你判断谁的说法正确，为什么？解：设长为 $5x$，宽为 $2x$，则面积为 $10x^2$，另一条边长为 $10-5x$，由题意得 $10x^2=(10-5x)\times2x$，解得$x=1$，长为 $5$，宽为 $2$，可以围成满足要求的长方形场地，小军的说法正确。
20.若 $x+3+(y-3)^2=3$，则 $(xy)^{\frac{2015}{3}}$ 等于多少？解：移项得 $(y-3)^2=3-x-3=-x$，所以 $xy=\frac{3-x}{y-3}$，将其代入 $(xy)^{\frac{2015}{3}}$ 得 $\left(\frac{3-x}{y-3}\right)^{\frac{2015}{3}}$，根据乘方的运算法则，得$\left(\frac{3-x}{y-3}\right)^{671}$。
人教版九年级全册英语Unit6单元测试卷(Word版,含答案)
人教版九年级全册英语Unit6单元测试卷一、听说应用(本大题共30小题,每小题1分,共30分;A、B、C、D部分为听力理解,E部分为情景对话)A.听句子(本题共5小题,每小题1分,共5分)请根据所听内容,选择符合题意的图画回答问题,并将最佳选项的字母编号填写在题前括号内。
每个句子听两遍。
()1.What does the speaker want?()2.What was invented in 1876?()3.What does the speaker’s brother like eating?()4.What is the jacket used for?()5.What were invented by accident?B.听对话(本题共10小题,每小题1分,共10分)请根据每段对话的内容回答问题,从每小题所给的三个选项中选出一个最佳答案,并将最佳选项的字母编号填写在题前括号内。
每段对话听两遍。
听第一段对话,回答第6小题。
()6.Who invented the pen?A.A student.B.A teacher.C.A scientist.听第二段对话,回答第7小题。
()7.How did Lucy get the good news?A.From the website.B.From the newspaper.C.From the TV program.听第三段对话,回答第8小题。
()8.When was this kind of mobile phone invented?A.In 2002.B.In 2012.C.In 2013.听第四段对话,回答第9小题。
()9.How much should the man pay if he buys two scoops?A.$8.B.$6.C.$4.听第五段对话,回答第10小题。
()10.What does the boy ask his mother for?A.A bag.B.A camera.C.Some photos.听第六段对话,回答第11—12小题。
2020年秋人教版八年级英语Unit 2 单元测试(Word版附答案)
Unit 2 测试(限时: 60分钟满分: 100分)一、单项选择(每小题1. 5分, 共15分)1. There are quite a few books on the shelf, but ________ of them is useful to me.A. allB. someC. noneD. any2. When the man went ________ the forest alone, he lost his way and felt afraid.A. throughB. crossC. acrossD. crossing3. —Can you catch what I said?—Sorry, I can ________ understand it because you speak very quickly.A. almostB. probablyC. mostlyD. hardly4. Vince is interested in sports ________ volleyball, soccer and basketball.A. hardly everB. such asC. because ofD. at least5. It is said that there are over 5, 000 kinds of languages in the world. (同义替换)A. more thanB. less thanC. more or lessD. as many as6. ________ it's a good decision to live in the countryside nowadays.A. May beB. MaybeC. MayD. Might7. Thirty percent of the boys ________ to school by bicycle.A. goesB. goC. goingD. to go8. My uncle ________ every day, but yesterday he ________.A. exercises; doesn'tB. exercises;didn'tC. exercise; doesn'tD. exercise;didn't9. ________ American people and British people speak the same language, their cultures are quite different.A. SinceB. IfC. AlthoughD. Because10. —________ do you help your mother do housework?—Every day. I think it's our duty to do it.A. How oftenB. How farC. How soonD. How much二、完形填空(每小题1. 5分, 共15分)Nick is a 14yearold schoolboy. His life is full of exams and studies on weekdays. He has 11 free time. He thinks playing computer games 12 the best way to make him relax. When he has free time, he sits in front of the computer. Just 13 that way, he doesn't eat or drink for several hours.Last weekend, he played games on the computer again. He was too 14and didn't want to move. He didn't have 15 for six hours. When he had to go to the bathroom, he found he could not move. He 16 to the hospital. The doctor told him he should have a good rest and 17 doing sports.After coming back from the hospital, Nick follows the doctor's 18. He often plays soccer with his friends. 19 sometimes he still plays computer games on weekends, he 20 does it for long. Now he lives a happy and healthy life.11. A. much B. few C. little D. a few12. A. be B. is C. was D. are13. A. for B. on C. in D. since14. A. excite B. excites C. exciting D. excited15. A. nothing B. anything C. something D. everything16. A. took B. is taken C. was taken D. was taking17. A. take out B. take care ofC. pay attention toD. paid attention to18. A. advice B. advices C. dreams D. hobbies19. A. And B. Unless C. Because D. Although20. A. ever B. never C. often D. always三、阅读理解(每小题3分, 共15分)These years people show all kinds of things on the Internet—good food, nice clothes, wonderful vacations and so on. Now showing the number of steps is becoming popular too. Why?People are finding it important to be in good health. To keep healthy, manypeople go to work on foot. When they start walking, they open the step counter app in their phones to record how many steps they walk that day. After a day's walk, some people show the number on WeChat or Weibo. This can make them learn from each other and keep exercising.“This helps me to exercise much and keep a good habit,” Miss Liu said. “I can also talk about how to keep healthy with my friends on WeChat. We are in the same group to encourage each other to keep exercising.”Mr. Wu likes to exercise. But in the past he was kind of lazy and didn't want to exercise every day. “After I use the step counter app, everything is different. It's great to exercise with my friends. Sometimes there are prizes for those who walk more steps. I really like it,” he said.Walking is a relaxing and useful way to exercise. Both the old and the young like it. Recording the steps helps people develop a good habit of walking and showing the number can make people more interested in walking. But don't take the number too seriously.21. Now, ________ on the Internet is also becoming popular.A. showing the number of stepsB. showing wonderful vacationsC. showing good food and nice clothesD. showing lovely pets22. What does the underlined phrase “step counter” mean?A. 备忘录B. 计步器C. 计时器D. 体重器23. What CANNOT we know from the second paragraph?A. The use of the step counter app.B. Why they show the number online.C. People who walk more steps get prizes.D. Walking is a relaxing way to exercise.24. Which of the following is TRUE according to the passage?A. More people go to work on foot to save money.B. Miss Liu and Mr. Wu like to exercise with their friends.C. People usually show the number of steps in the morning.D. Walking isn't a useful way to exercise.25. What does the writer think of showing the number of steps?A. It can make people relaxed.B. It can make people stop driving cars.C. It can make people develop a good habit.D. It's useless.四、词汇运用(每小题1分, 共10分)A)根据句意及汉语提示填写单词26. The bottle is________(充满的)of water.27. ________ (也许) we will go hiking tomorrow.28. I wanted to learn swing dance on my vacation. ________(然而), my mom didn'tagree.29. Three ________(牙医) came to our school to clean our teeth.30. He used to be a manager who ran a hotel. But now he works as a ________(作家).B)用括号内所给单词的适当形式填空31. They are happy to have a ________ (health) baby boy.32. Cut the grass at least ________(two) a month.33. The old man ________ (die) in his house yesterday evening.34. The club provides a wide variety of __________ (activity) including football andskating.35. We often borrow novels and ________(magazine) from our school library.五、任务型阅读(每小题3分, 共15分)根据短文内容, 从方框中选出能填入空白处的最佳选项How do boys and girls spend their spare time after finishing their homework? ________36 Here's a good example.________37 They live in the UK with their two daughters: eleven-year-old Amy and Lily who is two years younger. Recently, the Mark family became the focus of the whole country after they completed 100 different outdoor activities in one year.________38 So about one year ago, the Marks decided that watching TV and playing computer games were not allowed. Instead, they made 100 tasks for the two girls to do outside. Although Mr. Mark and Mrs. Mark are not outdoor activity fans, they took part in all the activities to encourage their daughters. ________39 Every holiday and weekend, whether it was sunny, rainy or snowy, the Marks would set off to try the activities on their list, including hiking, sailing, climbing, skiing, and so on. ________40So we should do more outdoor exercise to keep healthy in our spare time.六、书面表达(30分)根据表格内容, 写一篇关于学生日常生活习惯的调查报告(80词左右, 开头已给出, 不计入总词数)Here are the results of the students' activity survey in our class. _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ __________________________________________________________________________________________________________________________________________Unit 2测试一、1. C2. A3. D4. B5. A6. B7. B8. B9. C10. A二、11. C12. B13. C14. D15. B16. C17. C18. A19. D20. B三、21. A22. B23. C24. B25. C点四、A) 26. full27. Maybe28. However29. dentists30. writerB)31. healthy32. twice33. died34. activities35. magazines五、36. B37. C38. E39. D40. A六、范文：Here are the results of the students' activity survey in our class.All of the students exercise for an hour every day. It's good for health. Ninety percent of the students eat fruit and drink milk every day. It's a good habit. Seven percent of the students eat junk food twice or three times a week. It's bad for health. None of the students drink coffee. It's good. Eighty-five percent of the students sleep for eight or nine hours every night. That's a good habit, too.I hope you can stick to the good habits.。
(完整word版)新概念英语第二册单元测试答案
单元测试1:A1.He is busy.2.He is leaning English.3.He has a new book.4.He lives in the country.5.He will see you tomorrow.6.He can understand you.7.He must write a letter.8.He may come next week.9.He does a lot of work every day.10.He did a lot of work yesterday.11.He played football yesterday.12.He bought a new coat last week.13.He has had a letter from Tom.14.He was busy this morning.15.He could play football very well when he was younger.16.He always tries to get up early.17.He might see you next week.18.He always enjoys a good film.19.He had finished his work before you came.20.He watches television every night.B1.some2.a3.any4.any5.a6.some7.a 8.any 9.any 10.anyC1.I haven't got much butter.2.You haven't got many cigarettes.3.We haven't got much milk.4.She hasn't got many biscuits.5.They haven't got much stationery.D1.bought2.aired3.lost4.listened5.emptiedE1.Q.Did he buy a new car?Q.What did he buy?N.He didn't buy a new car.2.Q.Can she come tomorrow?Q.When can she come?N.She can't come tomorrow.3.Q.Were they here yesterday? Q.When were they here?N.They weren't here yesterday. 4.Q.Must he leave early?Q.Why must he leave early?N.He mustn't leave early.5.Q.Did he give you a pen?Q.What did he give you?N.He didn't give you a pen. 6.Q.Does he live next door?Q.Where does he live?N.He doesn't live next door.7.Q.Do you know him well?Q.How well do you know him?N.You don't know him well.8.Q.Has he found his pen?Q.What has he found?N.He hasn't found his pen.9.Q.Did you see that film?Q.When did you see that film?N.You didn't see that film.10.Q.Did he arrive at two o'clock? Q.When did he arrive?N.He didn't arrive at two o'clock.F1.slowlyzily3.badly4.carefully5.suddenlyG1.He'll...2.She'll...3.I'll...4.He won't ...5.We shan't...H1.his2.mine3.hers4.theirs5.yoursI1.cooler2.wetterter4.easier5.more expensiverger7.more interesting8.prettier9.more beautiful 10.more intelligentJ1.yesterday2.tomorrow3.today4.this afternoon5.the day after tomorrow6.the day before yesterdayst night8.tomorrow morning9.this morning10.yesterday afternoonK1.at2.on3.in4.in5.onL1.over2.under3.across/in4.along5.on6.in7.off8.between9.into 10 .out ofM1.Which2.Who3.Which4.Who5.WhichN1.This is the car which the mechanic repaired yesterday.2.He is the man whom I invited tothe party.3.These are the things which I bought yesterday.4.He is the man who came here last week.5.He is the policeman who caught the thieves.6.She is the nurse who looked after me.7.She is the woman whom I met yesterday.8.I am the person who wrote to you.9.They are the people whom I saw yesterday.10.They are the trees which we cut down yesterday.O1.knives2.boxes3.shelves4.wives5.dishesP1.No,I didn't.I took her to a party.2.Yes,I did.3.She sat near the window.4.A middle-aged lady (came into our compartment).5.She was middle-aged.6.She sat opposite Sally.7.She said"Hello"to Sally.8.To make herself beautiful.(She did it to make herself beautiful.)9.No,she didn't.She thought she was ugly.10.She said,"But you are still ugly."(She said she was still ugly.)单元测试2:A（a） 1 I enjoyed the film yesterday.2 My mother went to market.3 (This morning) the children asked questions continuously in class.4 (On Sundays) we stay at home.5 (This morning) I borrowed a book from the library.（b） 1 She rarely...2 The shops always...3 We never...4 We sometimes...5 Do you ever...(后面直接照抄）B（a） are playing...play...is kicking...is running（b）died...left...spent...bought...w ent...stayed...listened...lent...kept...lost（c） I have just received...He has been there...he has already visited...He has just bought...and has gone（d） 1 ...did...buy...2 ...hasnever lent...3 Have you burnt...4 ...fought...5 ...have just won...（e） 1 was leaving/left...arrived2 was working/worked...wassitting/sat3 was walking/walked...met4 was reading...heard5dropped（f）略（g） 1 shall be ironing2 will be arriving3 We'll be seeing4 shall be watching5 will be correcting（h） 1 After...2 After...3 When...4 ...him until he...5 As soon as...（i） ...was built...became/had become...died...was built...were called...wasbegun...(was)completed...cost... has beenvisited...（j） 1 told...would come/would be coming2 said...(had) cut3 told...had never played4 did he say...had done/would do5 did he tell...(had) bought/would buy（k） 1 rains 2 will never pass 3 is 4 will get 5 enjoyslFashing...catching...catching... havingspent...fishing...fishing. ..sitting...doingC（a） 1 You must/will have to seea doctor.2 Must you/Do you have to make so much noise?3 she said we must/would haveto/had to stay here.4 I must/have to some help.5 He had to go out last night. （b） 1 He must be a fool.2 He must be mad.3 She must be over forty.（c） 1 Can/May I use your telephone?2 He may telephone tomorrow.3 Can/May I have two tickets please?4 The play may have begun already.5 Can/May I leave the table please?D（a）略（b） ...a...\...a...a...a...the ...\...a...the...the...a...a...\ ...the...a...a...a...E1 the most unusual2 better...than3 more interesting than4 the laziest5 worse thanF1 in2 On3 during/in4 at5 on...in6 in7 at...inG1 in2 from3 on4 of5 in6 ofSpecial difficulties（a）1 By the way2 borrowed3 ask4 grown5 Besides6 its7 yet8 desk9 It is10 home（b）1 at2 up3 on4 out...back5 out（c）1 Who knocked this vase over?3 Put your jacket on5 The thieves woke the night watchman up（d）1 ...the men to fire at the enemy.2 ...his wife to wear this dress.3 to explain it.4 ...allow him to enter the room.5 ...her son to read.（e）1 She made me this dress.2 I lent him my book.3 I showed George the letter.4 Pass your mother that cup.5 Johnny gave his sister the doll.Key StructuresAa 1 I enjoyed the film yesterday.2 My mother went to market.3 (This morning) the children asked questions continuously in class.4 (On Sundays) we stay at home.5 (This morning) I borrowed a book from the library.b 1 She rarely...2 The shops always...3 We never...4 We sometimes...5 Do you ever...(后面直接照抄）Ba are playing...play...is kicking...is runningbdied...left...spent...bought...w ent...stayed...listened...lent...kept...lostc I have just received...He has been there...he has already visited...He has just bought...and has goned 1 ...did...buy...2 ...hasnever lent...3 Have you burnt...4 ...fought...5 ...have just won...e 1 was leaving/left...arrived2 was working/worked...wassitting/sat3 was walking/walked...met4 was reading...heard5droppedf 略g 1 shall be ironing2 will be arriving3 We'll be seeing4 shall be watching5 will be correctingh 1 After...2 After...3 When...4 ...him until he...5 As soon as...i ...was built...became/had become...died...was built...were called...wasbegun...(was)completed...cost... has beenvisited...j 1 told...would come/would be coming2 said...(had) cut3 told...had never played4 did he say...had done/would do5 did he tell...(had)bought/would buyk 1 rains 2 will never pass 3 is 4 will get 5 enjoyslFashing...catching...catching... havingspent...fishing...fishing. ..sitting...doingCa 1 You must/will have to see a doctor.2 Must you/Do you have to make so much noise?3 she said we must/would haveto/had to stay here.4 I must/have to some help.5 He had to go out last night.b 1 He must be a fool.2 He must be mad.3 She must be over forty.c 1 Can/May I use your telephone?2 He may telephone tomorrow.3 Can/May I have two tickets please?4 The play may have begun already.5 Can/May I leave the table please?Da 略b ...a...\...a...a...a...the...\ ...a...the...the...a...a...\...t he...a...a...a...E 1 the most unusual2 better...than3 more interesting than4 the laziest5 worse thanF 1 in 2 On 3 during/in 4 at 5 on...in 6 in 7 at...inG 1 in 2 from 3 on 4 of 5 in 6 of Special difficultiesa 1 By the way2 borrowed3 ask4 grown5 Besides6 its7 yet8 desk9 It is10 homeb 1 at 2 up 3 on 4 out...back 5 outc 1 Who knocked this vase over?3 Put ypur jacket on5 The thieves woke the night watchman upd 1 ...the men to fire at the enemy.2 ...his wife to wear this dress.3 to explain it.4 ...allow him to enter the room.5 ...her son to read.e 1 She made me this dress.2 I lent him my typewriter.3 I showed George the letter.4 Pass your mother that cup.5 Johnny gave his sister thedoll.单元测试3Bb1.Have a look at this.2.He had a wash before going out.3.I had a swim in the sea this morning.4.She is having a rest.c1.Could2.was able to3.could4.was able toDThe Wayle...a small river...the park...the Wayle...the river bank...Somechildren...games...the bank...some people...the river...the children...a ball...a passing boat...Some people...the bank...the man in the boat...The ball...the water...the children...anyE1.There's little I can do to helphim.2.There aren't many apples on the tree, but you can pick a few if you want to.3.He has less work to do than I have.4.There isn't much whisky in this bottle, but you can have a little if you want it.5.He has fewer books than I have.6.There were few people in the shop.F1.to2.out of/from3.(up)to4.at5.intoG1.with...to2.for3.for4.with5.atSpecial difficultiesa1.too2.denied3.jobs4.passed5.other6.looked at7.so8.such a9.continuously 10.robbed 11.one 12.noticeb'Haven't you finished this book yet?' he asked.'I haven't even started it,' I answered.'Why not?' he asked.'It's an exciting story.''Perhaps it is,' I answered, 'butit's too difficult for me. I spend more time looking up the dictionary than reading the book.'c1.out2.up3.with4.up5.backd1.made2.make3.does4.make5.do6.makes单元测试4:Key to Pre-unit Test 4Key structuresA1 He missed the train because he did not hurry.2 Although he ran fast, he failed to win the race.3 I was so tired that I went to sleep immediately.4 My neighbour, who went to Tokyo for a holiday, could not return home because he did not have enough money.5 Finding the door unlocked, I went into the kitchen.6 I bought a picture which was very valuable.7 He walked quietly down the corridor so that no one would hear him.8 They cleared the ground to builda house.BOne day, a workman who was digging in a field accidentally struck a 6, 000-volt electricity cable with his spade. Although he was thrown twenty feet, he was unhurt. However, that night the neighbouring town was in darkness and no one knew what had happened.Ca I'd(would)prefer…don't understand…doesn't matter…does that word mean…don't know…is bringingb got…decided…began…wrote…incl uded…paid…rang…was not surprised…led…hid…was embarrassedc lookd…arrived…have been waiting…said…answered…Were…w ent…said…got…weren't…came…s aid…waited…didn't come…haveyou been doing…asked…have just been… answeredd came… was used… used to hide… would often bury/often buried…(would)fail/failed… went…was examining… showed… was… dug… founde is setting out/wil l set out…will send…receive…receive/have received…will try…locate/have located…will fire…will carry…will pour…will be sentf will soon be sending up…will be taking…will grab…will soon be sending…will tell…will have sent g (had)discovered…appeared…had tak en…died…happened…claimed…had died…had been searching…had been foundh was taking…had been asked…having been instructed…must have been pleased…be stopped…could beheard… were both thrown1 He told me to keep quiet.2 He suggested(that) I should send him a telegram(or He suggested sending him…).3 He insisted(that) I should ask him about it(or He insisted on my asking him…).4 He told me not to worry about it. j1 I wonder if he can wait a few minutes longe.2 I wonder when he will arrive.3 I wonder if he has passed his examination.4 I wonder where he is.k1 had listened2 had written3 would have had1 meeting…running…pretending…me eting…coming…preventing…follo wing…meeting…doing… coming…speaking Da1 should/ought to come2 had to do3 should have/ought to have come4 should have/ought to have askedb1 He is having a new house built.2 She will have a new dress made.3 I had my hair cut yesterday.4 We must have this tree cut down.c1 I did not manage to get into town this morning.2 They did not manage to find the boy who had run away.3 He did not manage to find a new job.4 I did not manage to translate the passage into English.Ebreakfast… the children… school…(the) market… The children… school… work… the house. some t arts for tea… a short time… butter and flour… sticky pastry… the telephone… the receiver…two sticky fingers…the voice…the receiver…a mess…pastry…the telephone…the doorknobs…the kitchen…the door bell…the dead…the postman…a registered letterF of…deal…most…most…oldest…ma ny…Many…more…few…than…lot of…deal… from…lessG1 in…at…in…in2 at…out of3 to…in…with…in…inH1 with2 at3 of4 for5 to6 for7 of8 toSpecial difficultiesa1 loose 4 hard 7 used to 10 pick 13 let 16 amused2 rise 5 won 8 dropped 11 grown 14 part 17 checking3 laid 6 quiet 9 at 12 invented 15 reason 18 adviseb(sample sentences)If you promise not to mention it to anyone else, I'll tell you a secret.Have you said your prayers tonight, Johnny?He told me a lie.She said nothing to me or to anyone else.I always tell the children a story before they go to bed.‘Are they really coming tonight?’-‘Of course. They said so. ’c1 Our school dining room is very large.2 He told us a ghost story.3 She gave me a birthday present.4 We stopped at a village pub.5 The party leader made a speech.。
(完整word版)人教版七年级语文上册第一单元测试题及答案
题序得分一二三总分人教版七年级语文上册第一单元测试题时间: 120 分钟满分： 120 分一、积累运用（32分）1。
下列加点字注音全都正确的一项是（）(3分)A。
酝酿(niànɡ) 黄晕(yūn) 咄咄逼人(duō)B. 贮蓄(zhù）静谧（mì) 彩棱镜（lénɡ）C。
粗犷（ɡuǎnɡ) 应和(huò) 山岛竦峙(zhì）D。
吝啬(lìn）莅临（lì）绿茵茵（yān)2。
下面词语书写完全正确的一项是( ）（3分)A. 瞭亮喉咙烘托花枝召展B．抖擞肌肤地毯淅淅历历C．水藻高邈屋檐呼朋引伴D．化妆萧瑟骄媚盛气凌人3。
依次填入下面横线处的词语，恰当的一组是( )(3 分)（1）他不禁又沉浸在那个一直在脑海里的美丽梦境中。
(2）到山里来,找一片幽深的林子躺下，静静地躺在铺着落叶的土地上，这时你的心灵便了山的心灵.(3)我正着这里的景致，一位穿长袍戴小帽的老先生骑着一头小毛驴地走过我的身旁.A．萦绕贴紧欣赏泰然自若B．环绕贴近观赏悠然自得C．环绕贴近观赏泰然自若D．萦绕贴紧欣赏悠然自得4.下面句子没有语病的一项是( ）(3 分）A ．今年春季的降雨量与往年相比减少了一倍多，抗旱保苗成为农业生产的当务之急。
B．看了印度电影《摔跤吧！爸爸》，让我印象最深刻的片段是女儿打决赛的那一段。
C．本月底前,北京通州区将正式采用共享自行车“电子围栏"技术，对所有共享自行车进行规范化管理。
D．能否贯彻落实科学发展观，是构建和谐社会、促进经济可持续发展的重要保证.5．下列说法不正确的一项是（）(3 分）A。
朱自清的《春》是一篇精美的散文，所描写的景物充盈着生命的灵气。
B．老舍的散文《济南的冬天》为我们深情地描绘出一个温暖如春、秀丽如画、天明水净的蓝水晶般的世界。
C.《雨的四季》是当代著名诗人刘湛秋的一篇优美散文,表达了作者对雨的爱恋和对生活的热爱.D.《闻王昌龄左迁龙标遥有此寄》的作者是唐朝诗人杜甫,他晚年自号香山居士。
第1章机械运动 单元测试 (word版含答案)
章末测试(一)机械运动(时间：45分钟总分：100分)一、选择题(本大题共10个小题，共30分.1～8小题为单选题，每小题的四个选项中，只有一个选项符合题意，每小题3分；9～10小题为多选题，每小题的四个选项中，有两个或者两个以上选项符合题意，每小题3分，全选对的得3分，选对但不全的得2分，有错选或不选的不得分)1．为了让同学们养成关注生活和社会的良好习惯，物理老师让同学们对身边一些常见的物理量进行估测．以下是他们交流时的一些估测数据，你认为数据明显不符合实际的是()A．中学生的脉搏跳动一般每分钟60次左右B．短跑运动员的速度可达72 km/h C．中学生脚的长度约为250 mm D．教室里的黑板长约4 m2.为了使测量更准确，在实验中应该()A．尽量使每一次的测量结果完全一致B．当发现测量数据相差太大时，可以修改数据C．记录数据和计算时小数点后保留的位数越多越好D．按实验要求认真测量，如实记录数据3.对一个匀速直线运动来说，下列说法正确的是()A．速度与通过的路程成正比B．速度与运动时间成反比C．路程与运动时间成正比D．速度既与通过的路程成正比，又与运动时间成反比4．某同学用同一把刻度尺对同一物体的长度进行了4次测量，结果如下：12.34 cm、12.36 m、12.35 cm、12.75 cm，则该物体的长度应记为(C)A．12.45 cm B．12.34 cm C．12.35 cm D．12.36 cm5．小明家有一个乒乓球，他想知道该乒乓球的直径是多少，于是他用了下列四种测量方法，其中正确的是()6．小球从左向右运动，每隔相等时间曝光一次所得到的照片如图，其中小球做匀速直线运动的是()A B C D7．小明陪着妈妈在奥体大街散步，拍了些远处的街景照片，先后连续拍了两张，如图所示，下列说法中正确的是()A．以卡车为参照物，路灯是向左运动的B．以自行车为参照物，马路旁的树木是静止的C．以小轿车为参照物，大卡车是向左运动的D．以地面为参照物，运动的物体中速度最小的物体是大卡车8.在平直的公路上，小明坐在车上用电子手表的秒表功能记下了汽车连续通过5根电线杆的时间为10 s，相邻电线杆的距离为50 m，则汽车的平均速度约为() A．90 km/h B．70 km/h C．50 km/h D．40 km/h9.若有甲、乙、丙三辆汽车同时在一条东西方向的直道上行驶．甲车上的人看丙车相对于甲车向西运动，乙车上的人看到甲、丙两辆小车都相对于乙车向东运动，而丙车上的人则看到路边树木向西运动，那么，关于三辆车的行驶方向，下列说法中正确的是()A．甲车可能向西行驶B．乙车可能向西行驶C．丙车一定向东行驶D．三辆车行驶的方向一定是相同的10．甲、乙两物体从同一地点同时向相同方向做直线运动，其s－t图象如图所示，由图象可知()A．两物体在0～10 s内都做匀速运动，且v甲>v乙B．两物体在15～20 s内都做匀速运动，且v甲<v乙C．两物体在15 s相遇，且0～15 s内通过的路程相等D．两物体在20 s相遇，且0～20 s内通过的路程相等二、填空及简答题(本大题共6个小题；每空2分，共40分)11.(石家庄40中期末)一支2B铅笔的长度约为20__ __，一位初二的学生脉搏跳动10次的时间约为0.1__ __，某同学测得物理教材的长度为26.12 cm，则他使用的刻度尺的分度值是__ __mm.12．如图甲所示停表的读数是__ __min__ __如图所示，用刻度尺测量物体的长度，读数时视线正确的是__ __(填“A”或“B”)，测出该物体的长度是__ ____ __cm.13．如图所示是国庆阅兵式上空中梯队飞越天安门广场的情景，呈“口”字形展开的战斗机群，好长一段时间队形不变，甚为壮观．其中蕴含很多物理知识，队形不变时，飞机之间相对__ __(填“运动”或“静止”)；机群必须速度大小__ __(填“相等”或“不等”)，方向__ __(填“相同”或“不同”)．14.(连云港中考)下图是某个实验小组利用频闪照相机每隔0.1 s拍摄一次所得到的物体和刻度尺的频闪照片，黑点表示物体的像．由图可知，物体在AB段的路程为__ __cm，平均速度为__ __m/s.15．近几年，不少地区推行“区间测速”作为判断是否超速的依据之一．所谓的“区间测速”，就是在两监测点安装监控和测速探头，测出同一辆车通过两个监测点的时间，再根据两点间的距离算出该车在这一区间路段的平均车速，如果这个平均车速超过了该路段的最高限速，即被判为超速．若监测点A、B相距15 km，该路段最高限速120 km/h，车辆通过测速路段的最短时间为__ __min.一辆轿车通过两个监测点的时间如图所示，通过两监测点的速度分别为110 km/h和100 km/h，该车在此路段的平均车速为__ __km/h.该车__ __(填“会”或“不会”)被判为超速．第15题图第16题图16.图象是数据处理的重要方法．如图所示：(1)甲物体做的是__ __直线运动，乙做的是__ __直线运动(填“匀速”“加速”或“减速”)；甲物体在3 s内通过的路程为__ __m.(2)聪明的小燕发现：一段时间内，物体通过的路程刚好等于这段时间的图象与坐标轴围成图形的面积(如图阴影部分)，这一猜想在老师那里得到了证实是正确的．根据这一规律，请你计算乙在前4 s内的平均速度为__ __m/s，乙在前4 s内通过的路程为___ __m.三、实验探究题(本大题共2个小题；第17小题8分，第18小题10分，共18分)17．某同学欲测量一根细铜丝的直径，他的实验步骤如下：A．将细铜丝拉直，用刻度尺测出细铜丝的长度L1；B．用刻度尺测出铅笔杆上铜丝绕圈总长度L2；C．用铜丝的长度除以铜丝的圈数，即得细铜丝的直径d；D．将细铜丝紧密缠绕在铅笔杆上；E．数出缠绕在铅笔杆上细铜丝的圈数n.(1)以上步骤中，没有必要的步骤是__ __；错误的步骤是__ __，应改正为___ ____ ____ ____ ____ ____ ____ ____ ____ ____ ___．(2)实验步骤的合理顺序应是___ ____ ____ __．18．小刚利用如图所示的装置，进行“测量小车运动的平均速度”实验，在实验过程中记录了如下数据，请根据所给数据完成下列问题：小车的位A B C D E F置距A点距0.0 10.0 20.0 30.0 40.0 50.0离/cm小车运动0 5 9 12 14 15时间/s(1)由表中数据可知，小车从B点运动到F点的平均速度是__ __cm/s.(2)小车在运动的过程中是做__ __(填“加速”“减速”或“匀速”)运动．(3)小刚认为做实验时斜面的倾角不能太大，你认为这样做的理由是：__ ___ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ __．(4)在实验前要熟练掌握使用停表，如果小车过了A点才开始计时，则所测AF的平均速度将会__ __(填“偏大”“偏小”或“一样”)．理由是：__ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ __四、计算应用题(本大题共2个小题；第19小题6分，第20小题6分，共12分)19.(石家庄桥西区期末)假期，小明从自己家出发到学校交一份调查表，然后去奶奶家吃饭，整个过程中有步行、有骑行，其全程的路程与时间图象如图所示：(1)步行过程对应的图象是哪一段？(2)骑行的速度是多少？(3)整个过程中的平均速度是多少？20.“复兴号”动车组以350 km/h的速度开跑，标志着我国成为世界高铁商业运营速度最高的国家．如图甲是乘客放在窗边的随身物品，即便在350公里的时速下，列车运行得相当平稳，这些物品“纹丝不动”．(1)某段高铁全长1 296 km，某列“复兴号”动车组，跑完全程用时约4.5 h(其中包含途中站点停车时间总计30 min)，则该列动车组在这段高铁上运行得平均速度约是多少？(2)若运行过程中“复兴号”动车组以图乙所示的速度匀速完全通过一座桥用时10 s，已知该桥长800 m，则该动车组的全长是多少？章末测试(一)机械运动答案版(时间：45分钟总分：100分)一、选择题(本大题共10个小题，共30分.1～8小题为单选题，每小题的四个选项中，只有一个选项符合题意，每小题3分；9～10小题为多选题，每小题的四个选项中，有两个或者两个以上选项符合题意，每小题3分，全选对的得3分，选对但不全的得2分，有错选或不选的不得分)1．为了让同学们养成关注生活和社会的良好习惯，物理老师让同学们对身边一些常见的物理量进行估测．以下是他们交流时的一些估测数据，你认为数据明显不符合实际的是(B)A．中学生的脉搏跳动一般每分钟60次左右B．短跑运动员的速度可达72 km/h C．中学生脚的长度约为250 mm D．教室里的黑板长约4 m2.为了使测量更准确，在实验中应该(D)A．尽量使每一次的测量结果完全一致B．当发现测量数据相差太大时，可以修改数据C．记录数据和计算时小数点后保留的位数越多越好D．按实验要求认真测量，如实记录数据3.对一个匀速直线运动来说，下列说法正确的是(C)A．速度与通过的路程成正比B．速度与运动时间成反比C．路程与运动时间成正比D．速度既与通过的路程成正比，又与运动时间成反比4．某同学用同一把刻度尺对同一物体的长度进行了4次测量，结果如下：12.34 cm、12.36 m、12.35 cm、12.75 cm，则该物体的长度应记为(C)A．12.45 cm B．12.34 cm C．12.35 cm D．12.36 cm5．小明家有一个乒乓球，他想知道该乒乓球的直径是多少，于是他用了下列四种测量方法，其中正确的是(D)6．小球从左向右运动，每隔相等时间曝光一次所得到的照片如图，其中小球做匀速直线运动的是(A)A B C D7．小明陪着妈妈在奥体大街散步，拍了些远处的街景照片，先后连续拍了两张，如图所示，下列说法中正确的是(D)A．以卡车为参照物，路灯是向左运动的B．以自行车为参照物，马路旁的树木是静止的C．以小轿车为参照物，大卡车是向左运动的D．以地面为参照物，运动的物体中速度最小的物体是大卡车8.在平直的公路上，小明坐在车上用电子手表的秒表功能记下了汽车连续通过5根电线杆的时间为10 s，相邻电线杆的距离为50 m，则汽车的平均速度约为(B) A．90 km/h B．70 km/h C．50 km/h D．40 km/h9.若有甲、乙、丙三辆汽车同时在一条东西方向的直道上行驶．甲车上的人看丙车相对于甲车向西运动，乙车上的人看到甲、丙两辆小车都相对于乙车向东运动，而丙车上的人则看到路边树木向西运动，那么，关于三辆车的行驶方向，下列说法中正确的是(BC)A．甲车可能向西行驶B．乙车可能向西行驶C．丙车一定向东行驶D．三辆车行驶的方向一定是相同的10．甲、乙两物体从同一地点同时向相同方向做直线运动，其s－t图象如图所示，由图象可知(AC)A．两物体在0～10 s内都做匀速运动，且v甲>v乙B．两物体在15～20 s内都做匀速运动，且v甲<v乙C．两物体在15 s相遇，且0～15 s内通过的路程相等D．两物体在20 s相遇，且0～20 s内通过的路程相等二、填空及简答题(本大题共6个小题；每空2分，共40分)11.(石家庄40中期末)一支2B铅笔的长度约为20__cm__，一位初二的学生脉搏跳动10次的时间约为0.1__min__，某同学测得物理教材的长度为26.12 cm，则他使用的刻度尺的分度值是__1__mm.12．如图甲所示停表的读数是__3__min__7.5__s．如图所示，用刻度尺测量物体的长度，读数时视线正确的是__B__(填“A”或“B”)，测出该物体的长度是__1.36(1.35～1.37均可)__cm.13．如图所示是国庆阅兵式上空中梯队飞越天安门广场的情景，呈“口”字形展开的战斗机群，好长一段时间队形不变，甚为壮观．其中蕴含很多物理知识，队形不变时，飞机之间相对__静止__(填“运动”或“静止”)；机群必须速度大小__相等__(填“相等”或“不等”)，方向__相同__(填“相同”或“不同”)．14.(连云港中考)下图是某个实验小组利用频闪照相机每隔0.1 s拍摄一次所得到的物体和刻度尺的频闪照片，黑点表示物体的像．由图可知，物体在AB段的路程为__7.50__cm，平均速度为__0.15__m/s.15．近几年，不少地区推行“区间测速”作为判断是否超速的依据之一．所谓的“区间测速”，就是在两监测点安装监控和测速探头，测出同一辆车通过两个监测点的时间，再根据两点间的距离算出该车在这一区间路段的平均车速，如果这个平均车速超过了该路段的最高限速，即被判为超速．若监测点A、B相距15 km，该路段最高限速120 km/h，车辆通过测速路段的最短时间为__7.5__min.一辆轿车通过两个监测点的时间如图所示，通过两监测点的速度分别为110 km/h和100 km/h，该车在此路段的平均车速为__150__km/h.该车__会__(填“会”或“不会”)被判为超速．第15题图第16题图16.图象是数据处理的重要方法．如图所示：(1)甲物体做的是__匀速__直线运动，乙做的是__加速__直线运动(填“匀速”“加速”或“减速”)；甲物体在3 s内通过的路程为__9__m.(2)聪明的小燕发现：一段时间内，物体通过的路程刚好等于这段时间的图象与坐标轴围成图形的面积(如图阴影部分)，这一猜想在老师那里得到了证实是正确的．根据这一规律，请你计算乙在前4 s内的平均速度为__1.5__m/s，乙在前4 s内通过的路程为__6__m.三、实验探究题(本大题共2个小题；第17小题8分，第18小题10分，共18分)17．某同学欲测量一根细铜丝的直径，他的实验步骤如下：A．将细铜丝拉直，用刻度尺测出细铜丝的长度L1；B．用刻度尺测出铅笔杆上铜丝绕圈总长度L2；C．用铜丝的长度除以铜丝的圈数，即得细铜丝的直径d；D．将细铜丝紧密缠绕在铅笔杆上；E．数出缠绕在铅笔杆上细铜丝的圈数n.(1)以上步骤中，没有必要的步骤是__A__；错误的步骤是__C__，应改正为__用铜丝的绕圈总长度L2除以铜丝的圈数，即得细铜丝的直径_d__．(2)实验步骤的合理顺序应是__DBEC(或DEBC)__．18．小刚利用如图所示的装置，进行“测量小车运动的平均速度”实验，在实验过程中记录了如下数据，请根据所给数据完成下列问题：小车的位A B C D E F置距A点距0.0 10.0 20.0 30.0 40.0 50.0离/cm小车运动0 5 9 12 14 15时间/s(1)由表中数据可知，小车从B 点运动到F 点的平均速度是__4__cm/s.(2)小车在运动的过程中是做__加速__(填“加速”“减速”或“匀速”)运动．(3)小刚认为做实验时斜面的倾角不能太大，你认为这样做的理由是：__斜面的倾角越大，坡度越大，小车沿斜面向下加速运动越快，过某点的时间会越短，计时会越困难__．(4)在实验前要熟练掌握使用停表，如果小车过了A 点才开始计时，则所测AF 的平均速度将会__偏大__(填“偏大”“偏小”或“一样”)．理由是：__如果让小车过了A 点后才开始计时，计时过晚，使所计运动时间偏小__．四、计算应用题(本大题共2个小题；第19小题6分，第20小题6分，共12分)19.(石家庄桥西区期末)假期，小明从自己家出发到学校交一份调查表，然后去奶奶家吃饭，整个过程中有步行、有骑行，其全程的路程与时间图象如图所示：(1)步行过程对应的图象是哪一段？(2)骑行的速度是多少？(3)整个过程中的平均速度是多少？解：(1)由图象可知OA 段速度大于CD 段速度，AB 段速度为0，所以步行对应CD 段(2)OA 段为骑行，骑行速度：v 骑＝s t ＝1 500 m 5×60 s＝5 m/s (3) 整个过程的平均速度：v 平均＝s 总t 总＝2 400 m 25×60 s＝1.6 m/s20.“复兴号”动车组以350 km/h 的速度开跑，标志着我国成为世界高铁商业运营速度最高的国家．如图甲是乘客放在窗边的随身物品，即便在350公里的时速下，列车运行得相当平稳，这些物品“纹丝不动”．(1)某段高铁全长1 296 km ，某列“复兴号”动车组，跑完全程用时约4.5 h(其中包含途中站点停车时间总计30 min)，则该列动车组在这段高铁上运行得平均速度约是多少？(2)若运行过程中“复兴号”动车组以图乙所示的速度匀速完全通过一座桥用时10 s ，已知该桥长800 m ，则该动车组的全长是多少？解：(1)动车组运行整段高铁的平均速度为： v ＝s t ＝1 296 km 4.5 h ＝288 km/h(2)由图乙知，v ′＝351 km/h ＝97.5 m/s由v ＝s t 得，动车组完全过桥通过的总距离：s ′＝v ′t ′＝97.5 m/s ×10 s ＝975 m所以动车组的长度：s 动车组＝s ′－s 桥＝975 m －800 m ＝175 m。
2020年春人教版七年级英语下册 Unit 1 单元测试 (Word版含答案)
Unit 1 Can you play the guitar? 单元测试姓名：__________ 班级：__________ 学号：__________一、单选题（共15题；共15分）1.—Can you_________ Chinese? —No.But I can ____________ stories.A. speak;tellB. speak;talkC. say;tellD. talk;say2.— _____ Lisa do it well?— No, She can't.A. IsB. DoesC. CanD. Are3.Please call Mary ________ 5678－9876.A. inB. atC. toD. of4.—_____ does he want to join our club?—Because I can sing.A. WhatB. HowC. WhyD. Where5.She is good_______ soccer. She must join the soccer club.A. forB. withC. atD. to6.Victor sings well. He can ________ in our school music festival.A. isB. areC. beD. am7.— _____ do you want to be a musician?— Because I like music.A. WhatB. WhenC. WhyD. How8.—What can you do，sing dance?—I can sing．A. andB. orC. butD. So9.Seeing his mother, this boy stopped ________ and laughed.A. cryB. criesC. cryingD. to cry10.Please call me 898 9763.A. inB. atC. aboutD. with11.— _______ you play _________ piano?— No, I can't.A. Need; theB. Can; /C. Can; theD. Can; a12.There is ___ art teacher. ____ name is Zhang Heng.A. a, HisB. an, HerC. a, SheD. an, He13.Lucy is a worker. She works in the factory and we all like her.A. well; wellB. good; goodC. good; wellD. well; good14.I hate Tom because he keeps ________ me some strange questions.A. askB. to askC. askingD. asked15.— Can you _____ Chinese?— No, I can't.A. sayB. speakC. tellD. talk二、完形填空（共10分）I have a cousin. 1 name is Eric. He is 2 . He likes music and he can play 3 very well. But he 4 want to join the music club. He wants5 the art club. He wants to learn6 . I don't like music7 art, I like sports. I can play tennis. I can8 swim but I can't swim9 . I want to join the sports club. My friends are in that club. I want to play sports with 10 .1. A. My B. Your C. His D. Her2. A. 15 B. 15th C. 15-year-old D. 15 year old3. A. piano B. the chess C. the guitar D. drums4. A. don't B. can't C. doesn't D. isn't5. A. to join B. join in C. joins in D. join6. A. paint B. paints C. at paint D. to paint7. A. and B. or C. with D. but8. A. to B. too C. also D. not9. A. good B. well C. too D. /10. A. him B. them C. they D. it三、阅读理解（共2题；共27分）（一）（1）Where are the three kids now?（）A.In the school.B.At home.C.In Sichuan.D.In Children's Hospital.（2）How many students are in Grade Five? （）A.One.B.Two.C.Three.D.Four.（3）If（如果）you want to be a teacher, you must .A.sing and dance wellB.be young and happyC.walk to the hospitalD.work an hour every day in the hospital（4）We can see from the ad（广告）that .A.the teachers must be friendly and kind to kidsB.Wang Long works in SichuanC.you can call Children's Hospital at 7336185 for foodD.they want four math teachers（二）When you are reading something in English, you may often come across a new word. What's the best way to know it? You need an English-Chinese dictionary. It will tell you a lot about the word, for example, how to read the word, what it means (意思) in Chinese and how to use this word. But there are so many English words in the dictionary and how can you know where the word is? There is a way to look for it.In the dictionary, you can fi rst see the words beginning with the letter "A ", then B, C, D, E…… That means, if there are two words, "desk "and "hour", "desk" will be before "hour"; "story" before "Sunday"; "tomato" before "tomorrow" etc. The English-Chinese dictionary will be your good friend. I hope you will often use it in your English learning.（1）When you don't know a word, the best way according to (根据)this passage (文章)is _______.A.to ask your teacherB.to guessC.to ask your friendsD.to use a dictionary（2）What does "come across" mean in Chinese in the passage（文章）? （）A.遇到B.撞到C.越过D.过来（3）Here are three words, "face", "autumn", "April". Their right order in the English-Chinese dictionary is _______.A.face, autumn, AprilB.autumn, April, faceC.April, autumn, faceD.Autumn, face, April（4）When you find a word in the English-Chinese dictionary, it will tell you _______.A.how to read the wordB.the word's Chinese meaningC.how to use the wordD.all above（以上所有）（5）This passage is about_____.A.how to use the wordsB.How to read a new word in passageC.how to use a English-Chinese dictionaryD.how to choose a English-Chinese dictionary四、翻译（共13分）1.星期日你有时间吗？Do you________ ________on Sunday?2.七月份我们都有空。
人教版数学二年级下册第九单元测试卷(一)word版含答案
人教版数学二年级下册第九单元测试卷（一）word版含答案一、选择题(共10题；共20分)1．青青、浩浩和贝贝每个人手中都拿了数字卡片，分别是3、4、6中的一张。
青青说：“我拿的不是3。
”浩浩说：“我拿的是4。
”青青和贝贝分别拿的是（）A．青青拿6 贝贝拿3B．青青拿4 贝贝拿6C．青青拿6 贝贝拿42．小芳、小舟和小红3个人跳绳，分别跳了68下、75下和83下。
小芳说：“我跳得最多。
”小红说：“我跳得不是最少的。
”下面正确的答案是（）。
A．小芳跳83下，小舟跳68下，小红跳75下B．小芳跳83下，小舟跳75下，小红跳68下C．小芳跳75下，小舟跳68下，小红跳83下3．果园里桃树的棵数比梨树多一些，梨树的棵数比苹果树少得多。
哪一种果树最多？（）A．桃树B．梨树C．苹果树4．张叔叔、李叔叔和孙叔叔他们三人中有一位是教师，一位是警察，一位是医生。
张叔权在医院上班，李叔叔不是警察。
请问李叔叔是（）。
A．教师B．警察C．医生5．少年宫组织了体育、美术和舞蹈三个兴趣小组，小亮、小丽和小青分别按各自兴趣爱好参加了其中的一个兴趣小组（各不相同）。
小亮不喜欢舞蹈，小青参加美术兴趣小组，小丽参加了（）兴趣小组。
A．体育B．美术C．舞蹈6．四个同学的体重分别是38千克、42千克、39千克、41千克。
已知小兵比小芳重但又比小军轻，小丽比小芳轻，那么小兵的体重是（）千克。
A．38B．39C．417．小雨说：“我们三人分别获得跳绳比赛的金、银、铜牌。
”小东说：“我不是得银牌”。
小松说：“我得的既不是金牌，也不是银牌。
”（）得了金牌。
A．小雨B．小东C．小松8．有语文、数学、品德各一本书，小明、小丽、小红各拿一本；小明说“我拿的是语文书”。
小丽说“我拿的不是数学书”，小红拿的是（）书。
A．数学B．语文C．品德9．哥哥和弟弟各收集了一些画片，哥哥给弟弟12张后，还比弟弟多8张，原来哥哥比弟弟多收集了（）张画片。
A．12B．20C．3210．如图，获得什么奖牌？（）A．金牌B．铜牌C．银牌二、判断题(共5题；共10分)11．小红比小明多1元，小明比小红少1元。
人教版七年级下册英语unit1单元测试试题(Word,含答案)
Unit 1单元过关检测（ 100分）（时间：45分钟）第I卷(60分)Ⅰ. 单项选择。
（20分）（）1. —Can you play the piano ________ the violin?—The piano.A. orB. andC. butD. so（）2. Can you ________?A. show your watch to us lookB. show your watch to usC. show us look your watchD. show us your watch to look（）3. Lisa is good ________ old people.A. withB. forC. atD. about（）4. Kate dances well, so she can be ________ the school show.A. atB. onC. inD. of（）5. Mrs. Brown often tells us interesting ________.A. swimB. dancesC. talksD. stories（）6. Does she like ________?A. make friendB. make friendsC. to make friendD. to make friends （）7. —Can your daughter play the guitar?—________. And she can sing very well , too.A. Yes, she canB. No, she can’tC. Yes, she doesD. No, she doesn’t（）8. Do you have a ________ club in your school?A. swimB. swimsC. to swimD. swimming（）9. We need musicians ________ our School Day.A. forB. withC. onD. at（）10. The old people need some help ________ English.A. learnB. learnsC. to learnD. learning（）11. Peter can play ________ tennis but he can’t play ________ guitar.A. the; theB. /; /C. /; theD. the; /（）12. Jill, can you help ________ my English?A. I learnB. me onC. me withD. my with（）13. Come and ________.A. join usB. to join usC. join in usD. to join in us（）14. Are you a musician? Then you can ________ in our music club.A. areB. amC. isD. be（）15. Li Na ________ English.A. can speakB. can speaksC. can tellD. can talk（）16. —Let’s watch TV. — _______.A. OK, I will notB. No, thanksC. That sounds goodD. OK, I’d love to（）17. Dashan is _____ at Chinese. He can speak Chinese very _____.A. good; goodB. well; wellC. good; wellD. well; good（）18. Please call me _____ 8989766.A. inB. atC. aboutD. with（）19.Do you have a pen? I want to _____ a letter.A. writeB. buyC. workD. tell（）20. We are from China and we _____ Chinese.A. sayB. talkC. speakD. tellⅡ. 完形填空。
(完整word版)人教版七年级英语下册第三单元测试题及答案u
七年级英语下册Unit 3 单元测试及答案一、用所给词的适当形式填空。
(10 分)1.He has two _________ (box) of old books under his bed.2.Can you come with ________ (we) after school?3.The _______ (eight) story is very interesting.4.This kind of medicine is ________ (cheap) than that one.5.These skirts are _ (she). Yours are over there.6.If it ____________ (rain), I will take a taxi.7.____________ (read and write) more is good for your English.8.The most popular way of __________ (get) to school is walking.9.Hainan is a good place ____ (go) sightseeing.10.Hurry! The train _________ (leave) in five minutes.二、单项选择选出能填入各句中相应空白处的最佳答案。
( 20 分)11.—How does he go to Hong Kong?A.Take the planeB. Take planeC. By the planeD. By the air12.—__ do you live from school?—8 miles. xK b1 . Co mA.How longB. How farC. How muchD. Where13.I usually go to school _ .A.ride the bikeB. on bikeC. on the bikeD. by my bike14.–How do you usually go to school? -- my mother ' s car.A.ByB. WithC. InD. For15.If they live in Chongqing, they can go to Wuhan easily.A. on footB. by the taxiC. by boatD. by sea16.He gets up early and ___ breakfast.A. have a quickB. has quick a新课标第一网C. has a quickD. have quick17.The last train is left, so you stay here until tomorrow.A. mustB. have toC. needn 'Dt. can not18.Please _______ who broke the window.A. findB. look forC. look atD. find out19.Listen, a small number of students i n the classroom.A. talkB. talksC. is talkingD. are talking20._____ she is ill, __ she goes to school.A. Although; /B. Although; butC. But; althoughD. Because; /21.The No. 6 Middle School is not far ___ his home.A. toB. fromC. withD. at22.It ' s time for supper now. Let it. 'sA. stop havingB. stop to haveC. to stop to haveD. stopping to have23.—How long does it take?--It takes .A. half an hourB. a hour X|k | B| 1 . c|O |mC. two hourD. half a hour24.Yesterday we went to a lonely village. It us about two hours to get there.A. spentB. tookC. costD. made25.-- ? --It is wonderful.A. What do you like the bookB.How do you think of the bookC.What do you think of the bookD.What is the book like26.Whether we can go for a spring outing the weather.A. depend onB. depends onC. dependD. depends27.does it take you to finish the book?A. How long; to readB. How soon; to readC. How often; readingD. How long; reading28.--_ will Mr. Smith Shanghai?--In a week. He will have a meeting in Shanghai.A. How soon; leaveB. Howe soon; leave forC. How long; leaveD. How long; leave for29.--How do you clean your classroom? - -Once a week.A. longB. oftenC. muchD. soon30.I don ' t think there is .A. something seriousB. nothing seriousC. anything seriousD. serious anything 新| 课| 标| 第| 一| 网三、根据汉语意思完成英语句子。
二年级阅读理解单元测试(word版附答案)(word)
阅读理解单元测试（word版附答案）（word）一、二年级语文下册阅读理解训练1．阅读下文，回答问题小猪过河寒冷的冬天，小猪拉着一车白菜，进城去卖。
路上，它遇见了一条大河，河面上结了厚厚的冰。
小猪看见许多人都从冰上过，它也拉着车从冰上过，又快又轻松。
小猪到了城里卖完白菜，又扛了两个月的工，挣（zhèng）了不少钱。
回来时，它又买了一车货准备回来卖。
小猪拉着车来到那条大河边，见河面上还有冰，就又从上面走。
不料冰面突然裂（liè）开了，小猪掉进了河里，多亏（kuī）一只大乌龟游过来，把小猪救了上来。
小猪奇怪地说：“我来的时候也拉着货从这儿过，怎么没出一点儿事？”大乌龟说：“那时是严冬，冰厚；现在已是初春，冰薄（báo）了。
事物是不断变化的，怎能一直用老办法对待呢？”（1）全文共有________个自然段，第________自然段写小猪回来时又从冰上走过，结果掉进河里，被大乌龟救了。
（2）从文中找出下列词语的反义词。
薄薄的一一________ 温暖一一________（3）这则寓言故事告诉我们（）A．大乌龟助人为乐，值得我们学习。
B．事物是不断变化的，不能一直用老办法对待。
C．初春时，河面上的冰变薄了，不能从冰面上走了。
【答案】（1）3；2（2）厚厚的；寒冷（3）B【解析】2．我会阅读下列短文,按要求回答问题。
小孔雀找朋友美丽的小孔雀对妈妈说:“我很不快活,连个合适的朋友也找不到。
”“小乌鸦浑身墨（mò）黑,难看极了,小啄（zhuó）木鸟整天很少说话,呆头呆脑。
小百灵鸟是个调皮鬼,吵吵闹闹。
所以,我不愿意和他们交朋友。
”妈妈说:“小乌鸦外表虽然黑,可是每天会捕捉很多害虫,他是十分勤劳的好孩子。
小啄木鸟虽然不声不响,可是他给树木治病很认真。
小百灵鸟很懂礼貌,给人们唱优美动听的歌。
还有小喜鹊、小杜鹃,他们也有很多优点。
”小孔雀听着听着,高兴地说:“我懂了,我懂了。
word测试题(附答案)
word测试题（附答案）一、选择题（将正确的选项填在括号中，每题2分，共60分）1、进入word环境的常用方法为（）a）在开始\程序菜单下，单击word图标b)在开始\程序菜单下，双击word图标c）在dos环境中，键入word d)在程序管理器中，找word程序2、新建word文件的快捷键是（）a）ctrl+o b)ctrl+s c)ctrl+n d) ctrl+v3、用键盘进行文本选定，只要按（）键，同时进行光标定位就行了。
a）shift b)ctrl c)alt d) ctrl+alt4、用菜单的方法进行删除、复制、移动等操作首先单击菜单（）a）文件b）编辑c）视图d）格式5、精确设置各种段落缩进可在按住控制键（）的同时进行相应的拖动a）ctrl b)alt c)shiftd)tab6、要插入一张剪贴画可用快捷键（）选图。
a）ctrl+p+c b)alt+i+p+c c) shift+i+p+c d)ctrl+i+p+c7、word 中编辑表格时，出现的虚线在打印时（）出现在纸上。
a)不会b)全部c)一部分d)大部分8、word 处理的文档内容输出时与页面显示方式时（）a)完全不同b)完全相同c)一部分相同d)大部分相同9、word（）命令的作用是建立一个新文档。
a)打开b)保存c)新建d)打印10、word的文档以（）为扩展名的形式存放在磁盘中。
a).txt b).exec).doc d)sys11、word中给选定的段落、表单元格及图形四周添加的线条称为（）a)图文框b)底纹c)表格d)边框12、在word中，要复制选定的文档内容，可使用鼠标指针指向被选定的内容并按住（）键。
a)ctrl b)shiftc)alt d)ins13、在word中将文档中原来有的一些相同的关键字换成另外的内容，采用（）方式会更方便。
a)重新输入b)复制c)另存d)替换14、word中，一般情况下，在对话框内容选定之后都需要单击（）按键，操作才会生效。
信息技术基础(Word2016文档处理)单元测试习题与答案
一、单选题1、在Word中，下面关于页眉和页脚的说法不正确的是（）。
A.页眉和页码不能是图片B.页眉和页脚可以是页码、日期、简单文字等C.页眉和页脚的内容是专门设置的D.页眉和页脚是可以打印在文档每页顶端和底部的描述性内容正确答案：A2、在Word中，能够显示页眉和页脚的方式是（）。
A.Web版式视图B.普通视图C.大纲视图D.页面视图正确答案：D3、下列（）不是Word 2016提供的导航方式。
A.段落导航B.关键字导航C.文档标题导航D.特定对象导航正确答案：A4、在Word 2016中，下列关于文档窗口的说法正确的是（）。
A.可以同时打开多个文档窗口，但在屏幕上只能看到一个文档窗口B.可以同时打开多个文档窗口，被打开的窗口都是活动窗口C.可以同时打开多个文档窗口，但其中只有一个窗口是活动窗口D.只能打开一个文档窗口正确答案：C5、“段落”对话框不能完成下列（）操作。
A.改变段落文字的对齐方式B.改变段落文字的颜色C.改变行与行之间的间距D.改变段与段之间的间距正确答案：B6、若想让文字尽可能包围图片，可以选择的文字环绕方式是（）。
A.紧密型环绕B.编辑环绕顶点C.四周型环绕D.穿越型环绕正确答案：B7、在Word 2016的表格操作中，计算求和的函数是（）。
A.TOTALB.AVERAGEC.SUMD. COUNT正确答案：C8、下列有关表格排序的正确说法是（）。
A.排序规则有升序和降序B.只有字母可以作为排序的依据C.笔画和拼音不能作为排序的依据D.只有数字类型可以作为排序的依据正确答案：A9、文档模板的扩展名是（）。
A.docxB. .txtC..dotxD. .htm正确答案：C10、下列有关表格排序的正确说法是（）。
A.只有字母可以作为排序的依据B.排序规则有升序和降序C.只有数字类型可以作为排序的依据D.笔画和拼音不能作为排序的依据正确答案：B11、在Word2016的文档窗口进行最小化操作（）A.文档的窗口和文档都没关闭；B.会关闭文档及其窗口；C.会将指定的文档关闭；D.会将指定的文档从外存中读入，并显示出来正确答案：A12、在Word2016中，可以很直观地改变段落的缩进方式，调整左右边界和改变表格的列宽，应该利用（）A.标尺；B.字体；C.编辑D.样式；正确答案：A13、在Word2016的编辑状态下，如果要输入希腊字母Ω，则需要使用的选项卡是（）A.引用；B.开始；C.插入；D.视图正确答案：C14、在Word2016中，下述关于分栏操作的说法，正确的是（）A.栏与栏之间不可以设置分隔线；B.可以将指定的段落分成指定宽度的两栏C.设置的各栏宽度和间距与页面宽度无关；D.任何视图下均可看到分栏效果；正确答案：B二、判断题1、在Word2016中，“段落”格式设置中不能设置字符间距。
七年级数学全册单元测试卷试卷(word版含答案)
七年级数学全册单元测试卷试卷（word版含答案）一、初一数学上学期期末试卷解答题压轴题精选（难）1．将一副三角板放在同一平面内，使直角顶点重合于点O（1）如图①，若∠AOB=155°，求∠AOD、∠BOC、∠DOC的度数.（2）如图①，你发现∠AOD与∠BOC的大小有何关系？∠AOB与∠DOC有何关系？直接写出你发现的结论.（3）如图②，当△AOC与△BOD没有重合部分时，（2）中你发现的结论是否还仍然成立，请说明理由.【答案】（1）解：∵而同理：∴∴（2）解：∠AOD与∠BOC的大小关系为：∠AOB与∠DOC存在的数量关系为：（3）解：仍然成立.理由如下：∵又∵∴【解析】【分析】（1）先计算出再根据（2）根据(1)中得出的度数直接写出结论即可.（3）根据即可得到利用周角定义得∠AOB+∠COD+∠AOC+∠BOD=360°，而∠AOC=∠BOD=90°，即可得到∠AOB+∠DOC=180°．2．如图，数轴上点 A、B 到表示-2 的点的距离都为 6，P 为线段 AB 上任一点，C，D 两点分别从 P，B 同时向 A 点移动，且 C 点运动速度为每秒 2 个单位长度，D 点运动速度为每秒 3 个单位长度，运动时间为 t 秒.（1）A 点表示数为________，B 点表示的数为________，AB=________.（2）若 P 点表示的数是 0，①运动 1 秒后，求 CD 的长度；②当 D 在 BP 上运动时，求线段 AC、CD 之间的数量关系式.（3）若 t=2 秒时，CD=1，请直接写出 P 点表示的数.【答案】（1）-8；4；12（2）解：①运动一秒后，C点为-2，D点为1，所以CD=3；②当点D在BP上运动时， ,此时C在线段AP上，AC=8-2t，CD=2t+4-3t=4-t，所以AC=2CD（3）解：若 t=2秒时，D点为-2，若 CD=1，则 C=-3 或-1，①当 C=-3 时，CP=4，此时 P=1；②当 C=-1 时，P=3.【解析】【解答】解：⑴故答案为：-8;4;12；【分析】（1）由已知数轴上点 A、B 到表示-2 的点的距离都为 6 ，且点A在点B的左边，就可求出点A和点B表示的数，再利用两点间的距离公式求出AB的长。
Office高级应用(Word)单元测试题及答案
一、单选题1、在Word中, 查找操作（）。
A.可以无格式或带格式进行，还可以查找一些特殊的非打印字符B.只能带格式进行，还可以查找一些特殊的非打印字符C.只能在整个文档范围内进行D.可以无格式或带格式进行，但不能使用任何通配符进行查找正确答案：A2、输入文本时，在段落结束处输入回车键后，以产生一个新段。
若没有设置新格式，新开始的自然段会自动使用的格式为（）。
A.开机时的默认格式B.仿宋，三号C.宋体，五号，单倍行距D.与上一段相同的格式正确答案：D3、在Word中，下述关于分栏操作的说法，正确的是（）。
A.设置的各栏宽度和间距与页面宽度无关B.栏与栏之间不可以设置分隔线C.任何视图下均可看到分栏效果D.可以将指定的段落分成指定宽度的两栏正确答案：D4、执行“编辑”组中的“替换”命令，在对话框的“查找内容”框中输入了查找内容，但在“替换为”框内未输入任何内容，此时单击“全部替换”按钮，将（）。
A.所查到的内容全部替换为空格B.每查到一个，就询问“替换为什么?”C.只做查找不做任何替换D.所查到的内容全部删除正确答案：D5、在Word 2010中为图片设置文字环绕方式时，以下说法正确的是（）。
A.既可以使用Word提供的“四周型环绕”、“紧密型环绕”等文字环绕方式，也可以使用“编辑环绕顶点”功能实现个性化的文字环绕效果B.不能设置图片与文字之间的距离C.只能设置“紧密型环绕”、“上下型环绕”等常规型的文字环绕方式D.当图片被设置为“嵌入型”时，可以使用“编辑环绕顶点”功能正确答案：A6、在Word 2010中，文本框（）。
A.文字环绕方式只有两种B.文字环绕方式多于两种C.默认情况下，随着框内文本内容的增多而增大D.不可与普通文字叠放正确答案：B7、在word中，被编辑文档中的文字有“四号”、“五号”、“16”磅、“18”磅四种，下列关于字号大小的比较中，正确的是（）。
A.“16”磅大于“18”磅B.字的大小一样，字体不同C.“四号”大于“五号”D.“四号”小于“五号”正确答案：C8、在word中，默认情况下，段落格式应用于（）。
2020年秋人教版九年级英语Unit 3单元 测试(Word版附答案)
Unit 3 测试限时：60分钟满分：100分一、单项选择(每小题1.5分, 共15分)1. Jenny didn't go to bed ________ her mother came home last night.A. as soon asB. ifC. whileD. until2. ________ is the girl ________ our English teacher?A. Who; besideB. Whom; besidesC. Where; besideD. Where; besides3. He has a collection of ________. He can not only enjoy them but also use them to mail letters.A. stampsB. novelsC. instrumentsD. magazines4. —Could you tell me where the supermarket is?—Sure. The supermarket is ________ the bookstore ________ the post office. You can find it easily.A. between; andB. both; andC. either; orD. neither; nor5. Just go straight and then turn ________. The hotel is ________.A. left; leftB. left; on the leftC. on the left; leftD. on the left; to the left6. Could you please tell me where ________ the post office?A. to findB. can I findC. findingD. find7. I have to say it is not ________ for me to see you now, because I am very busy with my work.A. impoliteB. safeC. inexpensiveD. convenient8. —I think He Wei is a ________ boy.—I agree with you. He always speaks ________ to others.A. polite; politelyB. polite; politeC. politely; politelyD. politely; polite9. Excuse me, would you mind ________ me how I get to the library?A. tellB. tellsC. to tellD. telling10. —What did Lucy ask you just now?—She asked me________.A. if I will come to the partyB. that he would help me to clean the roomC. who was I waiting forD. whether there was a restaurant near here二、【荣德原创】完形填空(每小题1.5分, 共15分)A new model of self-driving city buses, the first to be only electric-powered, has left the production line and has finished the first testing at a factory in Hubei Province.The Provincial Economy and Information Technology Commission said on Monday, “The buses were developed by ________11Hubei-based automaker Dongfeng Xiangyang Touring Car Co., Ltd. and Beijing Institute of Technology.”“After successful________12 at the factory, the ________13 buses have been sent to Shenzhen, Guangdong Province where they will be tested in the ________14. The buses are expected to be________15in unconfirmed areas at the end of November, ” said the commission.The buses can carry 25 passengers and run at a maximum(最大限度的) ________16 of 40 km per hour. They have the ability to change ________17 manual (手动的) driver operation and self-driving.They have energy-saving features and ________18 quality parts. A single charge allows them to ________19 for up to 150 km. The motor and key parts are expected to ________20 for over 1.2 million km without failure.11. A. neither B. both C. either D. all12. A. testing B. working C. producing D. making13. A. first B. second C. third D. last14. A. factory B. workplace C. street D. station15. A. put into use B. come into useC. put on useD. come to use16. A. time B. speed C. distance D. power17. A. among B. between C. into D. from18. A. low B. short C. high D. tall19. A. run B. walk C. go D. come20. A. refuse B. answer C. suggest D. last三、【荣德原创】阅读理解(每小题3分, 共15分)In Xi'an, there are special sidewalks for the phubbers (低头族). Different people have different opinions on it.21. The underlined word “one” refers to “________”.A. sidewalkB. phoneC. an accidentD. a person looking down at the phone22. What does the underlined phrase “get injured” m ean in Chinese?A. 补偿B. 受伤C. 损失D. 逃避23. According to Sun Run, we should encourage people ________.A. to walk on the special sidewalkB. not to use mobile phones in lifeC. to spend more time on workD. to play with the phone less and enjoy life more24. Who think(s) it a good idea to have such a sidewalk for the phubbers?①Li Minyi②Huang Xi③Chen Yecheng④Sun RunA. ①③B. ③④C. ①③④D. ①②③④25. What is the best title for the passage?A. Don't be a phubberB. Good service in Xi'anC. Special walkways for the phubbersD. Should we look down at our phone while walking?四、词汇运用(每小题1分, 共10分)A)根据句意及首字母提示填空26. Can you tell me your email a ?27. The teacher asked us to circle the c answers.28. The story tells us that we should be p when we ask for help.29. “I have only one r .I hope you can take good care of yourselves, ” theold man said.30. When we ask him questions, he never gives us a d answer. He alwaysgives us some suggestions.B)从方框中选择合适的单词并用其正确形式填空31. The hospital lies in the ________ of the city.32. The young lady went off in the ________ of the railway station.33. Knowing how to use proper language can help you become ________ at English.34. Good ________ are usually good storytellers.35. ________ did he expect to answer his phone?五、【荣德原创】短文填空(每小题1.5分, 共15分)根据上下文及首字母提示写单词, 使短文内容完整、通顺It's very common for us to ask for help in our daily life. Asking for advice in writing is d 36 from a face-to-face conversation because it means that you need to think about things carefully, provide all necessary i 37 and ask appropriate (适当的) questions.If the person doesn't know w 38 you are, you need to introduce yourself at the beginning of the letter. After that, you may want to get straight to the point. You should begin by e 39 the purpose(目的)of your letter. There're lots of expressions with which you can begin a letter p 40, such as “I'm writing to ask if you could help me with...” or “I w 41 if you could help me with...”. Sometimes, you come up with three or five questions. You should write them out. But please don't write too many questions that would take hours to answer. You'll have a better chance(机会) of getting a r 42. If you're asking for advice for a p 43 or a situation that you have been trying to solve on your own but haven't been able to, then you should explain the r 44. Thiscan show that you're not being l 45 and that you really need some help. 六、书面表达(30分)假如你校有几位来自美国的交换生, 他们打算周末步行去城市公园。
七年级数学上册全册单元测试卷检测题(WORD版含答案)
七年级数学上册全册单元测试卷检测题（WORD版含答案）一、初一数学上学期期末试卷解答题压轴题精选（难）1．已知，，点E是直线AC上一个动点（不与A,C重合），点F是BC边上一个定点，过点E作，交直线AB于点D，连接BE，过点F作，交直线AC于点G．（1）如图①，当点E在线段AC上时，求证：．（2）在（1）的条件下，判断这三个角的度数和是否为一个定值？如果是，求出这个值，如果不是，说明理由．（3）如图②，当点E在线段AC的延长线上时，（2）中的结论是否仍然成立？如果不成立，请直接写出之间的关系．（4）当点E在线段CA的延长线上时，（2）中的结论是否仍然成立？如果不成立，请直接写出之间的关系．【答案】（1）解：∵∴∵∴∴（2）解：这三个角的度数和为一个定值，是过点G作交BE于点H∴∵∴∴∴即（3）解：过点G作交BE于点H∴∵∴∴∴即故的关系仍成立（4）不成立| ∠EGF-∠DEC+∠BFG=180°【解析】【解答】解：(4)过点G作交BE于点H∴∠DEC=∠EGH∵∴∴∠HGF+∠BFG=180°∵∠HGF=∠EGF-∠EGH∴∠HGF=∠EGF-∠DEC∴∠EGF-∠DEC+∠BFG=180°∴（2）中的关系不成立，∠EGF、∠DEC、∠BFG之间关系为：∠EGF-∠DEC+∠BFG=180°故答案为：不成立，∠EGF-∠DEC+∠BFG=180°【分析】（1）根据两条直线平行，内错角相等，得出；两条直线平行，同位角相等，得出，即可证明．（2）过点G作交BE于点H，根据平行线性质定理，，，即可得到答案．（3）过点G作交BE于点H，得到，因为，所以，得到，即可求解．（4）过点G作交BE于点H，得∠DEC=∠EGH，因为，所以，推得∠HGF+∠BFG=180°，即可求解．2．数轴上A, B, C, D四点表示的有理数分别为1, 3, －5, －8（1）计算以下各点之间的距离：①A、B两点, ②B、C两点,③C、D两点,（2）若点M、N两点所表示的有理数分别为m、n，求M、N两点之间的距离．【答案】（1）AB=3-1=2；BC=3-（-5）=8；CD=-5-（-8）=-5+8=3.（2）MN=【解析】【分析】（1）数轴上两点间的距离等于数值较大的数减去数值较小的数，据此计算即可；（2）因为m、n的大小未知，则M、N两点间的距离为它们所表示的有理数之差的绝对值.3．将一副三角板中的两个直角顶点叠放在一起（如图①），其中，， .（1）猜想与的数量关系，并说明理由；（2）若，求的度数；（3）若按住三角板不动，绕顶点转动三角，试探究等于多少度时，并简要说明理由.【答案】（1）解：，理由如下：，（2）解：如图①，设，则，由（1）可得，，，（3）解：分两种情况：①如图1所示，当时，，又，；②如图2所示，当时，，又，.综上所述，等于或时， .【解析】【分析】（1）由∠BCD=∠ACB+∠ACD=90°+∠ACD，即可求出∠BCD+∠ACE的度数.（2）如图①，设∠ACE=a，可得∠BCD=3a，结合（1）可得3a+a=180°，求出a的度数，即得∠BCD的度数.（3）分两种情况讨论，①如图1所示，当AB∥CE时，∠BCE=180°-∠B=120°，②如图2所示，当AB∥CE时，∠BCE=∠B=60°，分别求出∠BCD的度数即可.4．如图，在数轴上有三个点A、B、C，完成下列问题：（1）将点B向右移动六个单位长度到点D，在数轴上表示出点D.（2）在数轴上找到点E，使点E为BA的中点（E到A、C两点的距离相等），井在数轴上标出点E表示的数，求出CE的长.（3）O为原点，取OC的中点M，分OC分为两段，记为第一次操作：取这两段OM、CM 的中点分别为了N1、N2，将OC分为4段，记为第二次操作，再取这两段的中点将OC分为8段，记为第三次操作，第六次操作后，OC之间共有多少个点？求出这些点所表示的数的和.【答案】（1）解：如图所示，（2）解：如图所示，点E表示的数为：﹣3.5，∵点C表示的数为：4，∴CE=4﹣（﹣3.5）=7.5（3）解：∵第一次操作：有3=（21+1）个点，第二次操作，有5=（22+1）个点，第三次操作，有9=（23+1）个点，∴第六次操作后，OC之间共有（26+1）=65个点；∵65个点除去0有64个数，∴这些点所表示的数的和=4×（）=130.【解析】【分析】（1）根据数轴上的点移动时的大小变化规律“左减右加”即可求解；（2）根据题意和数轴上两点间的距离等于两坐标之差的绝对值即可求解；（3）由题意可得点数依次是2的指数次幂+1，再求和即可求解.5．如图，两个形状、大小完全相同的含有30。
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一、选择题（每题1分，共45分）。
1. 在Word“文件”菜单底部所显示的文件名是（）。
A. 最近被存取过的文件名B. 正在使角的文件名C. 正在打印的文件名D. 新建立的文件名2. Word水平标尺不能设置段落的（）。
A. 左边距B. 右边距C. 字间距D. 首行缩进3. 若要在Word文档某页中强行分页，最好的方法是（）。
A. 插入多个空行B. 使用“插入分页符”的方法C. 使用“插入换行符”的方法D. 重新进行页面设置4. 在Word的“字体”对话框中，可设置多种文字格式，但不能设定文字的（）。
A. 行距B. 字间距C. 颜色D. 下划线5. 在Word中，复制或移动文本时，首先应该（）。
A. 将插入点移动到新位置B. 按“复制”或“剪切”按钮C. 选定被复制或移动的文本D. 按“粘贴”按钮6. 下列不属于Word的查找方式是（）。
A. 无格式查找B. 带格式查找C. 特殊字符查找D. 多关键字查找7. 下列有关Word叙述中，正确的是（）。
A. 标题栏中不能显示当前所编辑的文档名称B. Word中的操作可以通过选择菜单栏中的命令来完成C. 不能隐藏“常用”工具栏D. “标尺”可以用来确定插入点在编辑区中的位置8. Word中显示有页号、节号、页数、总页数等的是( )。
A.状态栏B.菜单栏C.格式工具栏D.任务栏9. 在Word97中，有的命令之后带有一个省略号“…”，当执行此命令后屏幕将显示( )。
A.常用工具栏B.帮助信息C.下拉菜单D.对话框10. 在Word中进行“替换”操作，应当使用哪个菜单中的命令( )。
A.“工具”菜单B.“编辑”菜单C.“格式”菜单D.“视图”菜单11. 在Word中，“剪切”命令的快捷键是( )。
A.Ctrl-CB.Crtl-XC.Ctrl-VD.Ctrl-Z12.Word97允许用户对选定的内容进行剪切、复制和粘贴等操作，可以用快捷键或常用工具栏的按钮操作，也可以在( )菜单中选择。
A.“文件”B.“编辑”C.“视图”D.“格式”13.在Word中，要想显示/隐藏“绘图工具栏”，应在( )菜单中选择“工具栏”命令。
A.“文件”B.“视图”C.“插入”D.“工具”14.在Word中，进行“撤消”操作，可以单击“常用”工具栏中的( )按钮。
15.在Word中，对已选定的文字设置倾斜，可以单击“格式”工具栏中的( )按钮。
16.在使用Word文字编辑软件时，要将光标直接定位于当前行首，可用（）键。
A.HomeB.Ctrl-HomeC.EndD.Ctrl-End17. 在编辑文档时，如果无意中进行了不需要的操作，可按（）撤消该操作。
Ａ. ＣＴＲＬ＋ＺＢ. ＣＴＲＬ＋ＢＣ. ＣＴＲＬ＋ＶＤ. ＣＴＲＬ＋Ｘ18. 在Word程序窗口中打开若干个文档，这些文档的文件名可以在（）菜单下看到。
Ａ. 编辑Ｂ. 视图Ｃ. 格式Ｄ. 窗口19. Word窗口的格式工具栏中的“Ｉ”按钮的作用是（）。
Ａ. 加粗Ｂ. 倾斜Ｃ. 下划线Ｄ. 加边框20. Word只有在（）视图下才会显示页眉和页脚。
Ａ. 普通Ｂ. 图形Ｃ. 页面Ｄ. 全屏21. 在Word普通视图下，有时会看到一些横穿窗口编辑区域的点划线，我们称为（）。
Ａ. 分段符Ｂ. 分页符Ｃ. 分栏符Ｄ. 标尺22. 在Word中，用“表格”菜单的“插入表格”命令生成表格时，以下说法正确的是（）。
A. 所生成的表格只能是4行5列B. 所生成的表格不能使用自动套用格式C. 所生成的表格不能调整列宽D. 所生成的表格可以自定义表格的行、列数23.对于Word中的一个表格（）。
A.只能拆分成左、右两个部分B.只能拆分成上、下两个部分C.可以拆分成上、下、左、右四个部分D.不能拆分24.用Word编辑文件时，用户可以设置文件的自动保存时间间隔。
如果改变自动保存时间间隔，将选择（）。
A.视图菜单B.编辑菜单C.格式菜单D.工具菜单25.在Word中，对某个段落的全部文字进行下列设置，属于段落格式设置的是（）。
A.设置为四号字B.设置为楷体字C.设置为1.5倍行距D.设置为4磅字间距26.当前正在Word中编辑一个新建的“文档2”，若执行“文件”菜单中的“保存”命令，则（）。
A.该“文档2”被存盘B.弹出“另存为”对话框，供进一步操作C.自动以“文档2”为名存盘D.不能将“文档2”存盘27.在Word中，用鼠标拖拽方式进行复制和移动操作时，它们的区别是（）。
A.移动时直接拖拽，复制时需要按住Ctrl键B.移动时直接拖拽，复制时需要按住shift键C.复制时直接拖拽，移动时需要按住Ctrl键D.复制时直接拖拽，移动时需要按住shift键28.Word中，设定打印纸张大小时，应当使用的命令是（）。
A.视图菜单中的“工具栏”命令B.视图菜单中的“页面”命令C.文件菜单中的“打印预览”命令D.文件菜单中的“页面设置”命令29.在Word页面视图下分成4栏的文本版式，普通视图中显示的是（）。
A.1栏B.2栏C.3栏D.4栏30. 在Word中，若要将当前编辑的文档存为扩展名是TXT的文件，可在“另存为”对话框的“保存类型”列表框中选择（）。
A.RTF格式B. 纯文本C.Word文档D.文档模板31. 下列关于Word分栏排版功能的叙述中，正确的是（）。
A.最多可以设置三栏B. 各栏的宽度可以不同C.只能应用于整篇文档D.各栏之间的间距是固定的32. 在Word中，如果对某个段落进行下列设置，其中不属于段落格式的是（）。
A.设置为1.5倍行距B. 首行缩进C.左对齐方式D.设置为4磅字间距33. Word文档的默认扩展名是（）。
A.WPSB. DOTC.DOCD.EXE34. 在Word中，选定表格的某一行，再从“编辑”菜单中选择“清除”命令（或按Del键）将（）。
A.删除这一行，即表格少一行B. 删除该行各单元格中的内容C.删除该行中第一个单元格的内容D. 删除该行的表格线35. 在Word编辑状态下，可以同时显示“水平标尺”和“垂直标尺”的视图方式是（）。
A. 普通视图B. 全屏视图C. 大纲视图D. 页面视图36. 使用Word时，选用“打开”按钮打开一个新的文件，则原来正在编辑的文件（）。
A. 内容将自动保存B. 窗口将自动关闭C. 窗口将被删除D. 窗口将被新打开的文件窗口遮挡37. 在Word中，要隐藏“常用”工具栏，应使用的菜单是（）。
A. 窗口B. 编辑C. 格式D. 视图38. 在Word文档中的“页眉和页脚”只能在（）。
A. 普通视图和大纲视图方式下显示B. 页面视图和打印预览方式下显示C. 普通视图和联机版式视图方式下显示D. 主控文档视图和全屏显示视图方式下显示39. 在Word中，以下不能实现创建新文档的方法是（）。
A. 选择“文件”菜单中“新建”命令B. 单击“常用”工具栏中“新建空白文档”按钮C. 按快捷键Ctrl+ND. 选择“插入”菜单中的“文件”命令40. 退出Word应用程序的快捷键是（）。
A. EscB. Alt+F4C. Ctrl+F4D. Shift+F441. 在Word中，“格式刷”的作用是（）。
A. 删除刷过的文本B. 选定刷过的文本C.填充颜色D.快速进行格式复制42. 在Word文档中插入符号时，首先要做的操作是（）。
A. 选择“符号”菜单B. 将光标定位到插入点C. 选取要插入的符号D.选择“插入”菜单43. 在Word中，将图片移动到文字区域中，能实现文字环绕图片的方式是（）。
A. 嵌入型B. 浮于文字下方C. 紧密型D. 浮于文字上方44. 下列不属于．．．Word缩进方式的是（）。
A. 尾行缩进B. 左缩进C. 悬挂缩进D. 首行缩进45. 在使用Word文字编辑软件时，要将光标直接定位于当前行首，可用（）。
A. HomeB. Ctrl-HomeC. EndD. Ctrl-End二、填空题（每题2分，共30 分）。
1. 要在Word中同时显示已经打开的多个文档，应选择“窗口”菜单的___全部重排___命令。
2. 在Word中要为段落设置项目符号，应选择___格式_____菜单。
3. 在Word中，如果要清除已设置的文字格式或段落格式，需按CTRL+Z 组合键。
4. 在Word中，为了能互换两段不相邻文字的位置，可以使用“剪切”和操作。
5. Word中提供两种最常用的文档打印方式，即全文打印和打印。
6. 如果已经有一个Word的只读文件onlyread.doc，打开该文件进行编辑，并希望保存编辑的结果，则应当使用菜单中的______命令。
7. 每页中文本的最大允许显示区域距纸张边界的距离称为______，对它进行设置应当选择______下拉菜单中的______菜单项。
8. 要使编辑在插入和改写状态间切换，必须用鼠标双击______栏中的改写按钮。
9. 对文档的字间距的调整，应当选择“格式”菜单下的__ ____菜单项；对文档的行间距的调整，应当选择“格式”菜单下的__ ____菜单项。
10. 在Word窗口工作区的最左端，仅靠左边框，有一个很特殊的“窄”而且“直”的矩形区域，鼠标指针指示该区域时，指针箭头的方向斜向右上方，该区域称为区。
按住键，并单击该区，可以选定整个文档。
11.在Word 的编辑状态下，按下键，可以打开“文件”菜单。
三、问答题（每个5分，共25 分）1. WORD字处理软件的主要特点是什么？答：具有简单易学、操作方便、适应性强、功能强大等特点。
具有所见即所得、易学易用、功能齐全和支持Internet等特点。
2. 什么叫样式？什么情况下适合应用样式对文档进行格式化？答：所谓样式，就是帮助我们将文件的编排及格式进行格式化的操作。
当文档中有多部分内容需要进行相同格式设定的时候，可以使用样式对文档进行格式化。
3. 在WORD中，如何实现文本和表格之间的转换？答：利用“表格”菜单的“转换”命令中的两个选项“文本转换成表格”和“表格转换成文本”可以方便地进行文本和表格之间的相互转换。
4. 什么是“图文混排”？如何实现“图文混排”？答：指在WORD文档中实现真正的“图文并茂”，WORD软件提供“图文混排”功能。
单击“图片”工具栏的“文字环绕”按钮，在下拉菜单中可以方便地设置图片与周围文字的环绕方式。
5. 要把某个Word文档所有的“CHINA”字符串替换为“China”，请简述操作步骤。
(1)“编辑”菜单选择“替换”命令（2）在“查找和替换”对话框的“查找内容”框中填入“CHINA”，“替换为”框中填入“China”(3) 按“高级”按钮后，选择“区分大小写”。
（4）按“全部替换”按钮。