9 第九单元测试卷

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人教版英语七年级上册 Unit 9 单元测试卷附答案

人教版英语七年级上册 Unit 9 单元测试卷附答案

第九单元测试卷一、英汉互译(每小题1分,共20分)1.科学__________2.语文___________3.数学_________4. 地理_________5.历史__________6.音乐__________7. 星期日_______8.星期三________9.星期四________10.星期六________11. 我最喜欢的学科____________12. 上体育课___________________ 13. 玩游戏_____________________14. 第二天_____________________ 15. 从…到…___________________16. That’s for sure. _______________ 17. after that____________________18. on Friday afternoon____________19. have an art lesson_____________20. Is that OK with you? __________二、用所给单词的适当形式填空(每小题1分,共10分)21. The room is my __________. (parent).22. The _________ (two) day of a week is Monday.23. I want _________ (buy) a new computer.24.Ms Zhang is our English __________(teach). She _______(teach) us well.25. The ___________(dictionary) are in the bookcase.26. The documentary is _________(real) interesting.27. --- Why __________ Tom __________ (like) English?--- Because it’s really interesting.28. How many __________ (subject) do you have?29. Who is Cindy’s __________ (China) friend?30. Milk and bread __________ (be) my favorite food.三、句型转换(每小题2分,共10分)31. My favorite subject is science.(就划线部分提问)_____ ______your favorite subject?32. He is really busy today.(改为一般疑问句)____ _____ really busy today?33. I like P.E. best.(改写同义句)______ ______ subject is P.E.34. He likes art because it’s fun. (就划线部分提问)_____ does he ____ art?35. My science teacher is Mr. Green._____ ______ your science teacher? (就划线部分提问)四、单项选择(每小题1分,共15分)( ) 36. We have music ____ Thursday afternoon.A. inB. atC. onD. to( )37. — What’s your favorite ______ at school?—P.E.A. sportB. subjectC. colorD. food( ) 38. Mr. Yang teaches ______ English. We all like ______ classes very much.A. us; hisB. our; heC. us; heD. we; his( ) 39. I like music ______ it’s relaxing.A. /B. butC. orD. because( ) 40. — ______ does he like science?—Because it’s interesting.A. WhatB. WhyC. WhenD. Where( ) 41. —____ does your music teacher come?—At nine o’clock.A. WhenB. WhatC. WhoD. Why( ) 42. I like math _______it’s difficult for me.A. butB. andC. orD. Because( ) 43. — Is Steve’s favorite day Friday?— .A. No, it isB. Yes, he isC. Yes, it isD. No, he isn’t( ) 44. Mr. Black plays sports for _______ hour every day.A. aB. anC. theD.\( ) 45. ---- ________ , Dale?---- It’s nice. I play games with my classmates.A. How are you?B. How is your day?C. Where are you?D. What color is it?( ) 46. --- What day is the fifth day of a week?--- It’s __________.A. TuesdayB. WednesdayC. ThursdayD. Friday( ) 47. After class, I have gymnastics _________ .A. At two hoursB. for two hoursC. for a hourD. at an hour( ) 48. My birthday is on_______ .A. May 3rdB. May 3C. the May 3D. May( ) 49. We have English ________ 8:00 ________ the afternoon.A. in; onB. on; atC. at; onD. at; in( ) 50. ---I like biology and history.----Why do you like ______?A .they B. it C. their D. them五、完形填空(每小题1分,共10分)My dear friends, let me tell you something about my timetable(时间表). I ___ (41) at 7:00 and I go to ____ (42) at 8:00.I have science at____ (43) and then I have math at 10:00. ____(44) is my favorite subject. I like math because it’s ___(45). Mr. Dai is our math _____(46).I like him very much. I have _____ (47) at 12:00 and then I have music at 1:00.I have history at 2:00. I_____(48) like history because it is boring. But I____ (49) like English and I want to be an English ___ (50). I have English on Wednesday at 2:00.( ) 51.A.work B. get up C. study D. go to bed( ) 52.A.home B. movie C. school D. work( ) 53.A.six B. nine C. eleven D. twelve( ) 54.A.Music B. Math C. English D. Chinese( ) 55.A.boring B. difficult C. interesting D. relaxing( ) 56.A.teacher B. partner C. classmate D. parent( ) 57.A.breakfast B. dinner C. lunch D. /( ) 58.A.not B. doesn’t C. don’t D. can’t( ) 59.A.kindly B. really C. surely D. well( ) 60.A.artist B. actor C. teacher D. president六、阅读理解(每小题2分,共20分)ATom is an English boy. Now he is in Beijing with his parents and his two sisters. Every morning he has breakfast at 7:00. Then he goes to school at 7:30. His first class starts(开始) at 8:00. In the morning he has four classes and in the afternoon he has two classes. The classes finish at 4:30 pm. After that, he always plays soccer with his classmates for an hour.At school Tom’s favorite subject is music. His best friend is Frank. Frank is not from England. She is a Chinese girl. Her Chinese name is Liu Yuanyuan. She is a small TV star. You can see her on TV. Why does Tom like Frank? Because they like the same things(事情). They like music and they like blue and white.根据材料内容,选择正确答案( ) 61. When does Tom have breakfast?A. At 6:00.B. At 7:00.C. At 7:30.D. At 8:00.( ) 62. Tom always with his classmates after school.A. plays soccerB. plays tennisC. plays basketballD. plays computer games( ) 63. What is Tom’s favorite subject?A. Art.B. Music.C. History.D. Math.( ) 64. Who’s Frank?A. Tom’s sister.B. Tom’s teacher.C. Tom’s cousin.D. Tom’s friend.( ) 65. Which of the following is TRUE?A. There are four people in Tom’s family.B. Tom has seven classes every day.C. Tom likes blue and white.D. Frank doesn’t like music.B根据材料内容,选择正确答案( ) 66. Where can you go to see Pirates of the Caribbean 4?A. At Huxiang Cinema.B. At Green Cinema.C. At Star Cinema.( ) 67. Oceans will be on in the ________.A. morningB. afternoonC. evening ( ) 68. The Frightening Night is a(n) ________.A. documentaryB. action movieC. thriller ( ) 69. We can see Johnny Depp in ________.A. Pirates of the Caribbean 4B. OceansC. The Frightening Night( ) 70. Yuan Yuan and her parents are going to see Oceans. They will need ________.A. $18B. $12C. $24七、写作(15分)假如你是Cindy, 请根据下面表格中的内容,写一封电子邮件,把你周三的活动情况告诉你的好友Linda。

【数学】人教版三年级数学上册第9单元测试题(含答案)

【数学】人教版三年级数学上册第9单元测试题(含答案)

人教版三年级数学上册第9单元测试题(含答案)卷面(3分),我能做到书写端正,卷面整洁(时间:40分钟满分:100分)一、填空。

(每空3分,共39分)1.把下面各数按要求填一填。

35 67 84 43 55 76 4875 58 65 52 88()2.明明有5种笔,亮亮有4种笔,其中明明有2种笔和亮亮的一样,两人共有()种笔。

3.(河北唐山校级期末)三年级有14人参加了作文班,24人参加了奥数班,两个班都参加的有6人,这个班一共有()人。

4.把两块一样长的木板按如图的方式钉在一起成为一块木板。

如果这块钉在一起的木板长10分米,中间重叠部分是2分米,这两块木板各长()分米。

5.排队做操,从前面数小明排第5个,从后面数小明排第6个,小明所在的队伍一共有()人。

6.三(5)班有42名同学,每人至少会下一种棋,会下象棋的有26名同学,会下围棋的有19名同学。

两种棋都会下的有()名同学。

7.下面是三(1)班部分同学喜欢的球类调查统计表。

(1)一共调查了()人。

(2)只喜欢足球的有()人,只喜欢篮球的有()人,两种球都喜欢的有()人。

二、把下面动物的序号填在合适的位置。

(6分)三、把下面的数填在合适的位置。

(12分)1.个位是0的数有()个,十位是0的数有()个。

2.个位和十位都是0的数有()个。

四、三年级(5)班有42名同学,老师进行了两次测试:第一次测试得100分的同学的学号是5,8,14,15,26,32,42;第二次得100分的同学的学号是6,8,14, 26,35,39,41。

(10分)1.第一次得100分的有()人。

A.5B.7C.92.第二次得100分的有()人。

A.5B.7C.93.两次都得100分的有()人。

A.3B.5C.74.只有第一次得100分的有()人。

A.2B.4C.65.只有第二次得100分的有()人。

A.2B.4C.6五、解决问题。

(共33分)1.学校文艺队的成员每人至少会演奏一种乐器。

七年级英语下册(人教版)周周清9 Unit9 单元测试卷

七年级英语下册(人教版)周周清9 Unit9 单元测试卷
( C )27.—The eggs are delicious.Can I have ________ one?
—Sure.Here you are. A.other B.others C.another D.the other
( C )28.—Is Yao Ming tall or short?
—________. A.Yes,he is B.No,he isn't C.He is tall D.He is short
5.They'll go to the cinema this evening.
二、听小对话,选择正确答案。对话读两遍。(5分) M:Is the girl with long black hair Lisa? W:No,she is Helen.Lisa has long blonde hair. ( C )6.What color is Helen's hair? A.Blonde. B.Brown. C.Black.
六、完形填空。(10 分) Spring(春天) is coming. The weather gets __36__ and all the animals get up. They're doing different things.Look!To be an artist,Mr. Elephant is learning to __37__.Listen!Ms.Monkey is practicing singing.She wants to be a(n) __38__. Oh,where's the bear Bruno?He doesn't know that it's spring.He's still __39__ in bed.His mom is worried(担忧的) and says,“Bruno, get up __40__!If you don't get up and do exercise,you will __41__ me—short and heavy. Get up!” But Bruno doesn't listen to __42__.He goes on sleeping. What a __43__ sleep!Spring goes and summer comes.__44__,Bruno gets up. Oh,my God!He and his mom look the same—

人教版数学三年级上册《第九单元检测》附答案

人教版数学三年级上册《第九单元检测》附答案

第⑨单元测试卷一、单选题1.选择:羽毛球组的人数比围棋组的人数多()人A. 6B. 5C. 42.下表是二年级学生喜欢的图书人数情况。

(1)喜欢( )的人数最多。

A.连环画B.故事书C.科技书D.其他(2)喜欢( )的人数最少。

A.连环画B.故事书C.科技书D.其他(3)喜欢故事书的人数比喜欢连环画的少( )人。

A.10B.6C.4D.8(4)喜欢连环画的和喜欢科技书的一共有( )人。

A.30B.20C.26D.123.小明、小芳和小兰进行口算比赛,他们分别完成了79道、111道、98道。

小明说:“我不是最多的。

”小芳说:“我做的最接近100道。

”那小明完成了()道。

A.79 B.98 C.1114.买1千克香蕉需要3元,现在有15元钱,可以买()千克的香蕉。

A.5000 B.5 C.5004.小明、小丽、小刚三个人进行跳绳比赛,小刚说“我不是最后一名”,小丽说“我也不是最后一名,但我比小刚的成绩好”,第一名是()。

A.小明B.小丽C.小刚二、判断题5.(2019二下·吉林月考)用正字法统计数据时,“正”字的每一笔都代表5个数据。

()6.判断:下面的物体只能根据颜色来分类。

三、填空题7.二年级(1)班和二年级(2)班举行百米短跑对抗赛。

(1)班的三名队员的最好成绩分别是:1号14秒2,2号15秒,3号15秒1;(2)班的三名最好成绩分别是:1号14秒8,2号14秒8,3号15秒6。

比赛规则是:一对一分别比赛,胜一次,得1分。

最后结果是(2)班以2比1获胜。

(2)班是如何取胜的呢?二年级(1)班二年级(2)班本场胜者第一场1号14秒2 ________ ________第二场2号15秒________ ________第三场3号15秒1 ________ ________8.下面是二年二班同学阅读课上阅读图书情况统计表,请同学们仔细观察下表,并回答问题。

(1)喜欢阅读________的人数最多,喜欢阅读________人数最少.(2)二年二班一共有________人。

人教版九年级英语Unit 9单元测试卷及答案

人教版九年级英语Unit 9单元测试卷及答案

人教版九年级英语Unit 9单元测试卷第一部分(听力共30分)I.听对话,选答案(共15小题,计20分)第一节:听下面10段对话,每段对话后有一个问题,读两遍。

请根据每段对话的内容和后面的问题,从所给的三个选项中选出最恰当的一项。

(共10小题,计10分)( ) 1.A. Soft music. B. Loud music. C. Energetic music.( ) 2. A. America. B. Canada. C. Australia.( ) 3. A. Movies that are funny. B. Movies that give him something to think about.C. Movies that have great stories.( ) 4. A. A doctor. B. A driver. C. A teacher.( ) 5. A. Movies. B. Books. C. Music.( ) 6. A. On April 30th. B. On May 13th. C. On May 30th.( ) 7. A. Jazz music. B. Country music. C. Dance music.( ) 8.A. The bus station. B. The supermarket. C. The post office.( ) 9.A. The girl’s photos. B. The girl’s clothes. C. The girl’s collection.( ) 10. A. She ate a hamburger. B. She went swimming. C. She skated.第二节:听下面两段对话,每段对话后有几道小题,请根据每段对话的内容和后面的问题,从所给的三个选项中选出最恰当的一项。

每段对话读两遍。

(共5小题,计10分)听第11段对话,回答第11、12小题。

人教版九年级英语全册Unit 9单元测试卷(含答案)

人教版九年级英语全册Unit 9单元测试卷(含答案)

精品基础教育教学资料,仅供参考,需要可下载使用!Unit 9一、听力(20分)(略)二、单项选择(15分)( )21.Jack likes being with the classmates are outgoing and kind.(2018 长春) A.where B.whichC.whenD.who( )22.The company can lunch for you if you work there.A.feedB.provideC.haveD.eat( )23.Having exercise every day will be good for your health.A.manyB.plenty ofC.a lots ofD.a number o f( )24.My best friend was hurt in a traffic accident.I’d like to.A.dress him upB.pick him upC.cheer him upD.give him up( )25.Dr.Bethune to work in spite of cutting his hand during an operation. A.stopped B.continuedC.forgotD.enjoyed( )26.When it rains, I stay at home rather than go out.A.like toB.would ratherC.prefer to( )27.—A storm is coming.Make sure the electricity .—Thanks for reminding me of it.A.shut offB.put offC.is put offD.is shut off( )28. a book in the library,enter a key word into the computer.A.To findB.FindC.To writeD.Write( )29.—Have you seen the movie Baby Plan?—Of course.I think it’s movie I have ever seen.A.funnyB.funnierC.the most funnyD.the funniest( )30. —Shall we go for a picnic this weekend?—.A.Sounds greatB.You’re welcomeC.You are rightD.It’s a pity( )31.—Would you like something to eat?—,thanks.I’m feeling sick now.I feel like .(2018 涡阳县期末)A.Yes;eating somethingB.No;to eat nothingC.Yes;to eat nothingD.No;eating nothing( )32.—The new T-shirt and the trousers look beautiful on you.How much did they cost? —50 dollars .A.in factB.in totalC.at firstD.at least( )33.—How long have Linda and Alan ?—For two months.(2018 济南历城区期末)A.joined the clubB.got to JinanC.been marriedD.bought the new house( )34.The lady in the kitchen is doing the dishes is my aunt.A.whereB.whoC.whichD.whom( )35.—I’m afraid I can’t come to your wedding,Julia.—! But why?A.How happyB.How luckyC.What a pityD.What nice news三、完形填空(10分)Why is music an important subject that every child should study?First of all,music helps us when we are unhappy,and gives us 36 when we are happy.There are many different types of music:slow and fast, 37 and relaxing.We can choose the music to 38 our moods (情绪).And 39 ,music is fun.Scientists say that music helps children with language learning.Music 40 the ear—and we know that children who have studied music can learn 41 more easily and pronounce much better.Students 42 have learnt to play music are also better at math.This is not 43 ,as music is mathematical(数学的),with notes in order. Playing music with other people also helps children to 44 .People who can play musical instruments always have something they can do at a 45 .( )36.A.sadness B.troubleC.pleasureD.noise( )37.A.happy B.interestingC.boringD.serious( )38.A.know B.talk C.find D.fit( )39.A.second B.twoC.thirdD.three( )40.A.closes B.improves C.has D.breaks( )nguages B.mathC.historyD.physics( )42.A.why B.when C.who D.whose( )43.A.difficult B.surprisingualD.necessary( )44.A.think more B.study harderC.work togetherD.read more( )45.A.party B.dinnerC.classD.school四、阅读理解(40分)ASome people think music isn’t funny at all.About 4% of the population is what scientists call “amusic”.People who are amusics are born without the ability to enjoy musical notes.Amusic people often cannot tell the differences between two songs.As a result, songs sound like noise to an amusic.Many amusics compare the sound of music to pieces of metal hitting each other.Life can be hard for amusics.In fact, most people cannot understand what it feels like to be an amusic.Just going to a restaurant or a shopping center can be uncomfortable or even painful.That is why many amusics have to stay away from places where there is music.However, this can result in social loneliness.“I used to hate parties,”says Margaret, a seventy-year-old woman who only recently discovered that she was an amusic.By studying people like Margaret, scientists are finally learning how to identify(辨别)this unusual condition.Scientists say that the brains of amusics are different from those who can enjoy music.The difference is complex(复杂的), and it is not connected with poor hearing.Amusics can understand other non-musical sounds well.They also have no problems understanding common speech.Scientists compare amusics to people who just can’t see certain colors.Many amusics are happy when their condition is finally diagnosed(诊断).For years, Margaret felt embarrassed about her problem.Now she knows that she is not alone.That makes it easier for her to explain.“When people invite me to a concert, I just say ‘No, thanks.I’m an amusic.’”says Margaret. ( )46.Amusics are the people who .A.like musicB.have poor listeningC.don’t like musicD.are born unable to enjoy music( )47.Life is hard for amusics mainly because .A.music seems noise for themB.people don’t understand amusicsC.amusics try to stay at places full of musicD.amusics hate parties, restaurants or shopping centers( )48.Scientists identify amusics by .A.studying different kinds of musicB.going to parties regularlyC.studying amusic peopleparing music to colors( )49.What causes amusics different from most people according to scientists?A.Their brains.B.Their poor hearing.C.Their lack of colors.D.Their problems with speech.( )50.What is the main idea of the passage?A.Amusics’strange behaviors.B.Musical ability.C.Some people’s inability to enjoy music.D.Identification and treatment of amusic.BWe know music is very important in our daily life.Do you notice music p laying at any of those places when you go somewhere? Today most stores, stations, restaurants and other places play music.You might even hear music in an office or on a farm.Scientists believe that music influences the way people behave.They think that the sound of western classical (古典的)music makes people feel richer.When a restaurant plays classical music, people spend more money on food and drinks.When the restaurant plays modern music, people spend less money.Without music, people spend even less.Scientists also believe that loud, fast music makes people eat faster.Some restaurants play fast music during their hours.This makes people eat faster and leave quickly.Restaurants can make more money in this way.Some scientists think that music makes you think and learn better.They say that music helps students to be more active.It is true that people learn better when they are relaxed.And listening to music can help you relax.The next time you hear music somewhere, be careful.It might influence the way you do things.( )51.According to the text, scientists believe that music can .A.create different feelings for usB.help us to develop good habitsC.develop our interest in moneyD.influence natural environments( )52.Western c lassical music is often considered to be .A.a sign of being slowerB.something about mannersC.a sign of being richerD.something with new styles( )53.Which type of music below can make people work faster?A.Light music. B .Rock music.C.Sweet music.D.Soft music.( )54.The habit of listening to music can make a student .A.slow in actionB.care about mannersC.fresh in mindD.worry about studies( )55.Which of the following can be the best title of the passage?A.Music in RestaurantsB.Good and Bad MusicC.Types of MusicD.Music and BehaviorC(2018枣庄)EXCITING stories are everywhere in animation movies.Little villages,wild jungles and a faraway island...Get ready for trips to these places in some new films.Name ReleasedateIntroductionKung Fu Panda 3 Jan 292018In ChinaThe chubby Panda Po is back!In the new movie Kung Fu Panda 3,Po finds the SecretPanda Village,and meets many other pandas.But not all is well.A new enemy Kaicomes.He wants to beat all the kung fu masters around China and take away theirpower.Po has to stop him.He tries to teach kung fu to other pandas,and they try tosave China.The Jungle Book April 152018In theUSThis is a story about finding one’s human nature while living in the wild.The boyMowgli grows up with a family of wolves in the jungle.A tiger thinks hu mans are badbecause they hurt him once.As a human,Mowgli finds he is no longer welcome thereand decides to leave.The boy starts his trip of self-discovery in the jungle.The Angry Birds Movie May 202018In theUSIf you played the mobile phone game Angry Birds,you must remember those colorfullittle birds with angry faces.But why on earth are they so angry?That’s the story TheAngry Birds Movie wants to tell.The birds live on an island far away from the rest of the world and they know nothingof the outside world.One day,the island meets its first visitors—the green pigs.Theyare up to something.See how the conflict between the birds and the green pigsbegan in the 3-D animated movie..A.playB.cartoonC.warD.opera( )57.In order to destroy Kai’s plan,Po tries to .A.find his father Li Shan for helpe to China to learn Kung FuC.go to his birth place to find villagers for helpD.teach villagers Kung Fu to fight against him( )58.Why does Mowgli decide to leave in The Jungle Book at last?Because .A.he doesn’t find humans’natureB.he wants to start his trip of self-discoveryC.animals don’t want to accept him any moreD.he likes living with wolves to find human’s nature( )59.From The Angry Birds Movie we can guess that .A.living on an island far away from the rest of the world may be very boringB.people who play the mobile phone game will remember the birds’angry facesC.the first visitors and the birds are up to somethingD.the birds might not get along well with the pigs in the following story.( )60.The information most probably comes from .A.a fictionB.a newspaperC.a noteD.a bookD根据短文内容,从下列七个选项中选出能填入空白处的最佳选项Giving children music lessons won’t just introduce them to a world of rhythm and melody—it could also significantly improve their language skills.61. 74 Chinese children before primary school was led by scientist Robert Desimone from MIT.In the study, the 4-to-5-year-old children were divided into three groups.One group received a 45-minutepiano lesson three times a week.While another group received extra reading instructionlessons.62.63. Then the children were tested on their ability to discriminate(辨别)words based on differences in tone(声调)and so on.The test results showed that the children who had taken piano lessons performed better at discriminating words, when compared against the children who took extra reading lessons.64.The researchers think that the musical education helped these children perform better in language tests, even better than the kids who took extra reading lessons.65. “That means schools could spend more time and energy on music and there will be improvement in children’s studies,”Desimone says.A.The research showed a result.B.The classes lasted for six months.C.The third group took no extra lessons.D.This should make educators pay close attention.E.But the two groups both did better than the third oneF.Most people think it useless to make students have music classes.G.I think that some school should give students as many activities as they can.五、词汇运用(5分)根据句意及首字母提示写单词。

第9单元溶液(B卷真题通关卷)(原卷版)

第9单元溶液(B卷真题通关卷)(原卷版)

20232024学年九年级化学下册单元测试卷(人教版)第九单元溶液(B卷•真题通关卷)1、训练范围:人教版九年级第9单元2、可能用到的相对原子质量:H1 C12 N14 O16 F19 Na23 S32 C135.5 K39Ca40 Fe56 Cu64 Zn65 I127第Ⅰ卷选择题一、选择题(本题共20小题,每小题2分,共40分)1.(2023•济南)下列说法中,合理的是()A.催化剂一定都能加快化学反应速率B.含有氧元素的化合物一定是氧化物C.溶液一定是均一、稳定的混合物D.生成单质和化合物的反应一定是置换反应2.(2023•宁夏)推理是重要的科学思维方法。

下列推理正确的是()A.单质是由同种元素组成的,所以由同种元素组成的物质一定是单质B.一定条件下,溶液是均一的、稳定的,所以均一的、稳定的液体一定是溶液C.某物质在氧气中燃烧生成二氧化碳和水,则该物质一定含有碳、氢、氧三种元素D.元素是质子数相同的一类原子的总称,因此质子数相同的原子一定属于同种元素3.(2022•重庆)王亚平在太空做了油和水“难分难舍”的神奇实验:她用力摇晃装有油和水的瓶子,让油水充分混合、静置,发现油水不分层。

下列说法不正确的是()A.太空中水不能作溶剂B.在地面油水混合物会产生分层现象C.在不同环境中同一实验可能现象不同D.在地面向油水混合物中加入洗涤剂会产生乳化现象4.(2023•娄底)如图是甲、乙、丙三种固体物质在水中的溶解度曲线。

下列说法正确的是()A.20℃时,甲、乙两种物质的溶解度相同B.可用降温结晶的方法将丙从它的饱和溶液中结晶出来C.20℃时,将12.5g乙物质溶于50g水中,充分溶解后溶质的质量分数小于20%D.10℃时,将乙、丙两种饱和溶液升温到20℃,此时两种溶液都变成了不饱和溶液5.(2023•永州)下列溶液中,溶剂不是水的是()A.稀硫酸B.生理盐水C.蔗糖溶液D.碘的酒精溶液6.(2022•盘锦)下列说法中错误的是()A.水是由H、O两种元素组成的B.生铁的硬度小于纯铁C.氧气约占空气体积的五分之一D.洗涤剂可以乳化油污7.(2022•呼伦贝尔)溶液的知识广泛应用于生产生活。

人教版九年级全一册英语单元测试卷:Unit 9 I like music that I can dance to.(含答案与解析)

人教版九年级全一册英语单元测试卷:Unit 9 I like music that I can dance to.(含答案与解析)

Unit9 I like music that I can dance to.单元测试卷一.阅读理解(共两节,满分40分)第一节(共15小题,每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中选出最佳选项。

A1.You probably eat Chinese, Italian and Indian food at .A.City HallB.Central ParkC.the City TheatreD.City College2.The Zoo here is a .A.music group concertC.popular parkD.museum theatre3.The passage is mainly about .A.city newsB.weekend activitiesC.music weekD.food festivalBLittle Women is a novel by an American writer, which was published in 1868 and 1869. The novel follows the lives of four sisters—Meg, Jo, Beth, and Amy March from childhood to womanhood.These four sisters live with their mother. Meg and Jo March, the elder sisters, both work outside the home for money to support the family. Meg teaches four children in a nearby family, while Jo helps her grandaunt March, who is very rich. Beth helps with the housework, and Amy attends school. Their nearest neighbor is a rich man whose orphaned grandson lives with him. The sisters introduce themselves to the handsome shy boy, Laurie, who is the age of Jo.Meg is the beautiful sister;Jo is the tomboy(爱打闹的女孩);Beth is the musician;and Amy is the charming artist with blond curls. Jo is easy to get angry. One of her challenges(挑战) in growing up is to control her anger. Laurie enjoys his neighbors, joining the family often in play. His grandfather, Mr. Laurence, is charmed(吸引) by Beth, and gives her the piano used by Laurie's late sister.1.Who wrote the novel Little Women?A.Louisa May Alcott.B.Jo March.urence.urie.2.What does Little Women tell about?A.About the lives of four sisters when they are young.B.About the lives of four sisters when they are old.C.About the lives of four sisters after they get married.D.About the lives of four sisters when they grow up.3.What is Amy and how does she look like?A.She is an artist and has golden curly hair.B.She is a musician and charming.C.She is a teacher and has blond curls.D.She is an artist and easy to get angry.4.What do we know about Laurie from the passage?A.He lives with the four sisters.B.He is an orphan.C.He is easy to get angry.D.He doesn't like his late sister.CFor the first time in Hong Kong's history, an artist has been written into middle school textbooks. He is considered one of the best actors in Hong Kong. Yes, he is Chow Yun Fat!The example of his long hard struggle for success has been used in a lesson in a Hong Kong middle school textbook. Using his experiences, students can learn to make the most of their time and catch every chance to succeed.Indeed, Chow has travelled a long and difficult way to reach his success. In 1955, he was born into a poor family in Hong Kong. His father was a seaman and died when he was little. He had to get up very early to feed the chickens and the pigs and worked in the fields. He described that period of life as “happy though difficult”.When he was 17, he had to leave school. He worked in a number of jobs—as a postman, camera salesman and taxi driver. These experiences gave him the way to play all kinds of roles later in life.Chow broke into the film career in the late 1970s. He was one of the hardest-working actors and starred in a number of popular TV plays and films including Shanghai Bund and A Better Tomorrow. Since 1985, he has won many awards including Taiwan's Golden Horse Awards and Hong Kong Film Awards. In 1995, he went to Hollywood. Although he was already in his 40s, he had to learn English. He even put chopsticks in his mouth to practice pronunciation.His efforts paid off. He became worldwide famous for the film Crouching Tiger,Hidden Dragon. In 1998, the mayor of Chicago set January 12 as “Chow Yun Fat Day”.1.Why was Chow's story chosen into the middle school textbook?A.All the students will understand they are living a better life.B.Young people will know they must travel a lot to reach their success.C.Chow's experiences will encourage young people to fight for success.D.Students will find something interesting from Chow's experiences.2.What did Chow Yun Fat do when he was young?A.He travelled a long journey.B.He became the best actor in Hong Kong.C.He worked as a seaman.D.He raised animals and worked in the fields.3.What's the correct order of the following events?a.Chow won Taiwan's Golden Horse Awards.b.Chow learned to speak English for films.c.Chow lived a happy and difficult life.d.“Chow Y un Fat Day”was set.e.Chow worked as a taxi driver.A.c-a-e-d-bB.c-e-a-b-dC.e-c-b-a-dD.e-a-c-b-d4.What is the best title of this passage?A.A famous actorB.A bitter childhoodC.Famous films in Hong KongD.An example of successDOnce Louis the Twelfth, the King of France, happened to walk into the kitchen of his palace. There he found a small boy busy at work and singing happily.The boy had bright eyes, and a happy, sunny face, and his looks and manners pleased the king. With a smile Louis asked him his name. He replied that his name was Simon. In answer to further questions, the king learnt that the boy was an orphan;both his father and mother were dead.“Are you content(满足的)to do this kind of work?”the king asked, pointing at the bowls which the boy was washing. “Are you willing to spend your time in the kitchen when so many of the others work upstairs?”“Why not?”answered the boy, with a twinkle in his eye.“I am doing as well as the best of them.The king himself can do no better.”“Indeed!”said the king, no little surprised at the boy’s words.“How do you know that?”“Well, sir, the king lives, and so do I. I am content with my life. Can the king say that he is content with his life?”Louis walked away, his mind full of strange, sad thoughts. No one knew better than he did that kings seldomfeel content.The next day, much to Simon’s surprise, he was called before the king. He was still more surprised when he found that his visitor of the day before was Louis himself. The king talked with him about many things,and found him to be a very quick and clever boy.After that Simon was made to serve the king directly.Step by step, he rose from one important task to another, until he became one of the best soldiers of that time. He is known in history as General La Roche, and considered as one of the greatest men of France.If Simon had not, early in life, learnt to be content with his life, he might never have been given those chances. The king did not want people who were always unhappy because they did not have as good a place as some others. You cannot too soon learn that only those who are content are happy.1.What did Simon do before he met the king?A.He sang i n the king’s palace.B.He served in the king’s army.C.He worked in the king’s kitchen.D.He guarded the king’s palace.2.Simon was made to serve the king directly because he .A.knew what the king thoughtB.was content with his lifeC.did as well as the best of othersD.had bright eyes, and a happy, sunny face3.Which of the following is the correct order about Simon?①He served the king directly.②He found the visitor was the king.③He became one of the best soldiers.④He had a chat with a visitor in the kitchen.⑤He is a well-known man in French history.A.①②⑤③④B.④②⑤①③C.③④②①⑤D.④②①③⑤4.We can learn from the story that.A.being content makes us happyB.working hard can lead to successC.it’s important to be kind to othersD.children are always more honest第二节(共5小题,每小题2分,满分10分)下面文章中有五处(第1-5题)需要添加小标题。

【三套试卷】小学三年级数学上册第九单元精品测试卷含答案(3)

【三套试卷】小学三年级数学上册第九单元精品测试卷含答案(3)

第九单元知识测试卷(附答案) 一、把下面动物的序号填写在合适的圈里。

(14分)二、丽丽家两天买的菜情况如下:(每题6分,共12分)1.两天都买的菜有多少种?分别是什么?2.两天一共买了多少种蔬菜?三、学校体育小组中会打篮球的有马佳乐、张兵、夏涛、李禾木、兰翔、王凡、林刚,会打乒乓球的有陈敏、马佳乐、杨淇、兰翔、李鸣、张兵、吕俊良、章鹏。

请根据以上名单把下图填写完整,并回答下列问题。

(填图12分,1题2分,其余每题6分,共26分)1.既会打篮球又会打乒乓球的有()人。

2.会打篮球和会打乒乓球的一共有多少人?(请列式解答)3.请提出其他数学问题并解答。

四、爸爸喜欢吃苹果、香蕉、葡萄、橘子、西瓜、梨这6种水果,妈妈喜欢吃苹果、柚子、香蕉、柿子、西瓜这5种水果,丽丽喜欢吃香蕉、梨、草莓、荔枝这4种水果。

(每题6分,共12分) 1.爸爸、妈妈喜欢吃的水果一共有几种?2.爸爸和丽丽喜欢吃的水果一共有几种?五、三(1)班同学都参加了折纸花活动。

折红纸花的有30人,折黄纸花的有26人,两种颜色纸花都折的有12人。

(1题6分,2题8分,共14分)1.填写下面的图。

2.三(1)班一共有多少人?六、3个小朋友一起去植物园采集树叶标本。

明明采集了9种,红红采集了6种,丽丽采集了5种。

丽丽采集的5种树叶标本明明全采集到了,红红采集的树叶标本有4种明明也采集到了。

先用图试一试。

(填图10分,其余每题6分,共22分)1.明明和红红一共采集了多少种树叶标本?2.明明和丽丽一共采集了多少种树叶标本?答案一、二、1.有3种,分别是辣椒、大白菜、萝卜。

2.5+5-3=7(种)三、1.32.7+8-3=12(人)3.(答案不唯一)只会打篮球的有多少人?7-3=4(人)四、1.5+6-3=8(种)2.6+4-2=8(种)五、1.2.30+26-12=44(人)六、1.9+6-4=11(种)2.9+5-5=9(种)第九单元教材测试卷(包含答案)1.下面是三(1)班参加跑步、跳远比赛的学生名单。

人教版新目标英语九年级(全一册)Unit 9《I like music that I can dance to》单元测试卷

人教版新目标英语九年级(全一册)Unit 9《I like music that I can dance to》单元测试卷

九年级英语第九单元测试卷一.根据句意和首字母提示写单词,是句子完整。

1.Which would you p______, tea or coffee?2.I like singers who write their own l_______.3.He is speaking in a g______ voice.4.She r______ me that I hadn’t watered the flowers.5.The music is great because you can d________ to it.6.I have only r________ started learning French.7.That is your business. So it isn’t really i_______ to me.8.S. H. E is my favorite g________.9.My little brother likes movies that about m______.10.lu Xun is a great writer who e_____ things well.二.句型转换。

1.Carmen prefers musicians. The musicians can write their own sons.(同义句)Carmen prefers musicians _____ _____write their own songs.2.Joan likes popular music better than classic music.(同义句)Joan _____ popular music _____ classical music.3.He didn’t go to ask the teacher. He looked the word up in the dictionary.(同义句)He looked the word up in the dictionary ____ _____ ____ to ask the teacher.4.Whatever you do, don’t miss the exhibition.(同义句)_______ _____ what you do, don’t miss the exhibition.5.Mike loves loud music that they can dance to.(划线部分提问)______ ______ of loud music _____ Mike love?6.The magazine could be Carla’s because he likes reading magazines.(同上)________ ________ the magazine be Carla’s?7.“ Anxious” means “worried” in English.(同上)______ ______ “anxious”_______ in English?8.Lucy studies by reading the textbook for a test(同上)_______ does Lucy study for a test.第二课时一.用定于从句完成下列句子。

最新人教版七年级英语下册 Unit 9 What does he look like单元测试卷(含答案)

最新人教版七年级英语下册  Unit 9 What does he look like单元测试卷(含答案)

第九单元检测题试题卷第一部分听力部分(共30分)第一节(共5 小题;每小题 1.5 分,满分7.5 分)听句子,从题中所给的A、B、C 三个选项中选出与所给句子内容相关的图画。

每个句子听两遍。

. A. B. C.( )2. A. B. C.( )3. A. B. C.( )4. A. B. C.( )5. A. B. C.第二节(共5 小题;每小题 1.5 分,满分7.5 分)听句子,从题中所给的A、B、C 三个选项中选出与所听句子内容相符的正确答语。

每个句子听两遍。

( ) 6. A. He has a medium build. B. She is tall and thin C. He likes reading( ) 7. A. Yes, she is thin. B. No, she is tall. C. Yes, she is not thin.( ) 8. A. Yes, she is. B. No, she doesn’t have curly hair. C. Yes, her hair is straight.( ) 9. A. They are medium height. B. They look like their parents. C. They look like my parents.( )10. A. He is tall. B. He has short and brown hair. C. He likes playing chess.第三节(共 5 小题;每小题 1.5 分,满分7.5 分)听下面 5 段对话,每段对话后有一个小题,从题中所给的A、B、C 三个选项中选出最佳选项。

每段对话听两遍。

( )11. What does the girl look like?A. She is tall and heavyB. She is tall and thinC. She is short and thin .( )12. How will the speakers go to Guiyang?A. By train.B. By plane.C. By car.( )13.What did Linda do on weekends?A. Stay at home.B. Get up early.C. Hang out with friends.( )14.What’s the woman’s telephone number?A.7142096.B.7140269 .C.7142069.( )15.Which subject does the boy dislike?A. Geography.B. Music.C. Science.第四节(共5 小题;每小题1.5 分,满分7.5 分)听下面 2 段对话或独白,每段对话或独白后有几个小题,从题中所给的A、B、C 三个选项中选出最佳选项。

2020春苏教版数学三年级下册 第9单元 单元测试卷+教案+反思+课时练+学案+总结+爬坡题

2020春苏教版数学三年级下册 第9单元 单元测试卷+教案+反思+课时练+学案+总结+爬坡题

第九单元测试卷(一)一、选一选。

(把正确答案的序号填在括号里)三年级学生喜欢的图书人数调查表种类连环画故事书科技书漫画书人数18 12 8 41.喜欢( )的人数最多。

A.连环画B.故事书C.科技书D.漫画书2.喜欢( )的人数最少。

A.连环画B.故事书C.科技书D.漫画书3.喜欢故事书的人数比喜欢连环画的少( )人。

A.10B.6C.4D.84.喜欢连环画的和喜欢科技书的一共有( )人。

A.30B.20C.26D.12二、填表。

1.小丽统计她所在班最喜欢的动画片的人数情况。

《喜羊羊与灰太正正正狼》《猫和老鼠》正《西游记》正《七龙珠》把喜欢各种动画片的人数填在下表。

《喜羊羊与灰太( )人狼》《猫和老鼠》( )人《西游记》( )人《七龙珠》( )人2.李明调查了全班同学最喜欢吃的水果情况。

根据上图填表整理。

水果葡萄桃子苹果香蕉人数( )()()()三、数气球。

1.用合适的方法统计上面的各种气球。

2.黄色的气球比红色的少( )个,绿色的气球比红色的少( )个。

3.红色的气球和蓝色的气球一共有( )个。

四、三年级同学的生日在4个季节的人数统计如下。

季节春夏秋冬人数 17 10 23 161.从上表中可以看出,共调查了( )名同学。

2.( )季过生日的人数最多,( )季过生日的人数最少。

3.春季和冬季过生日的共有( )人。

4.你还能提出什么数学问题?解答出来。

五、解决问题。

1.下面是育才小学三年级同学参加某次安全知识竞赛的成绩。

(单位:分) 97 61 54 88 75 93 78 90 9589 58 84 80 100 69 90 75 9482 98 84 88 68 91(1)整理上面的数据,并填写下表。

育才小学三年级同学参加安全知识竞赛成绩统计表成绩/分1090~9980~8970~7960~6960以下人数(2)( )分数段的人数最多,( )分数段的人数最少。

(3)按90~100分为优秀,80~89分为良好,60~79分为达标,60分以下为待达标,把上面的成绩重新分段后填写下表。

人教版七年级数学下册第九单元测试题及答案

人教版七年级数学下册第九单元测试题及答案

七年级数学下册第九单元测试题及答案The document was prepared on January 2, 2021(第1题)甲乙(40千克)甲丙(50千克)(第8题)七年级数学第九章不等式与不等式组单元测试卷班级 _______ 姓名 ________ 坐号 _______ 成绩 _______一、选择题每小题3分,共30分1、不等式的解集在数轴上表示如下,则其解集是A、x≥2B、x>-2C、x≥-2D、x≤-22、若0<x<1,则x、x2、x3的大小关系是A、x<x2<x3B、x<x3<x2C、x3<x2<xD、x2<x3<x3、不等式8-x>2的正整数解的个数是A、4B、1C、2D、34、若a为实数,且a≠0,则下列各式中,一定成立的是A、a2+1>1B、1-a2<0C、1+a1>1 D、1-a1>15、如果不等式⎩⎨⎧-byx<>2无解,则b的取值范围是A、b>-2B、b<-2C、b≥-2D、b≤-26、不等式组⎩⎨⎧++≥--8321)23(3xxx<的整数解的个数为A、3B、4C、5D、67、把不等式⎩⎨⎧-≥-3642>xx的解集表示在数轴上,正确的是A、C、8支点在中点处则甲的体重x的取值范围是A、x<40B、x>50C、40<x<50D、40≤x≤509、若a<b,则ac>bc成立,那么c应该满足的条件是A、c>0B、c<0C、c≥0D、c≤010、某人从一鱼摊上买了三条鱼,平均每条a元,又从另一个鱼摊上买了两条鱼,平均每条b元,后来他又以每条2ba+元的价格把鱼全部卖给了乙,结果发现赔了钱,原因是A、a>bB、a<bC、a=bD、与ab大小无关二、填空题每小题3分,共18分11、用不等式表示:x的3倍大于4__________________________.12、若a>b,则a-3______b-3 -4a______-4b填“>”、“<”或“=”.13、当x ______时,代数式213-x -2x 的值是非负数. 14、不等式-3≤5-2x <3的正整数解是_________________.15、某射击运动员在一次训练中,打靶10次的成绩为89环,已知前6次射击的成绩为50环,则他第七次射击时,击中的环数至少是______环.16、某县出租车的计费规则是:2公里以内3元,超过2公里部分另按每公里元收费,李立同学从家出发坐出租车到新华书店购书,下车时付车费9元,那么李立家距新华书店最少有______公里.三、解下列等式组,并将解集在数轴上表示出来.每题5分,共15分 17、21-x +1≥x 18、⎩⎨⎧-++-148112x x x x >< 19、3≤37x -6≤6四、解答题每题6分,共18分20、求不等式组 ⎪⎩⎪⎨⎧+≤-4210112x x x > 的整数解. 21、当a 在什么范围取值时,方程组 ⎩⎨⎧--=+123232a y x a y x >的解都是正数22、若a 、b 、c 是△ABC 的三边,且a 、b 满足关系式|a -3|+b -4=0,c 是不等式组⎪⎪⎩⎪⎪⎨⎧++--21632433x x x x <> 的最大整数解,求△ABC 的周长. 五、第23题9分,第24题10分,共19分23、足球比赛的计分规则为:胜一场得3分,平一场得1分,负一场得0分.一支足球队在某个赛季共需比赛14场,现已比赛了8场,输了一场,得17分,请问: 1前8场比赛中,这支球队共胜了多少场2这支球队打满14场,最高能得多少分3通过对比赛形势的分析,这支球队打满14场比赛,得分不低于29分,就可以达到预期的目标,请你分析一下,在后面的6场比赛中,这支球队至少要胜几场,才能达到预期目标24、双蓉服装店老板到厂家购A 、B 两种型号的服装,若购A 种型号服装9件,B 种型号服装10件,需要1810元;若购进A 种型号服装12件,B 种型号服装8件,需要1880元.1求A 、B 两种型号的服装每件分别为多少元2若销售一件A 型服装可获利18元,销售一件B 型服装可获利30元,根据市场需要,服装店老板决定:购进A 型服装的数量要比购进B 型服装的数量的2倍还多4件,且A 型服装最多可购进28件,这样服装全部售出后可使总的获利不少于699元,问有几种进货方案如何进货参考答案一、1、C ;2、C ;3、D ;4、A ;5、D ;6、B ;7、A ;8、C ;9、B ;10、A 二、11、3x >4; 12、>,<;13、x ≤-1;14、2,3,4;15、9环;16、8. 三、17、 x ≤1;18、x <2;19、1≤x ≤2四、20、6,7,8;21、a >73;22、3,4,4. 五、23、解:1设球队在前8场比赛中胜x 场,则平8-1-x =7-x 场,由题意得3x +7-x =17,解得x =52最后得分n 满足n ≤17+3×14-8=35.3球队要想达到预期目标,必须在余下14-8场比赛中得到29-17=12分,显然,胜4场比赛可积12分,从而实现目标,而6场比赛胜3场可积9分,余下3场每场均得1分,同样可得12分实现目标,所以球队要想实现目标,至少胜3场.24、解:1设A 种型号的服装每件x 元,B 种型号的服装每件y 元.依题意得:⎩⎨⎧=+=+18808121810109y x y x 解得:⎩⎨⎧==10090y x 2设B 型服装购进m 件,则A 型服装购进2m +4件,依题意得:⎩⎨⎧≤+≥+2842699)42(18m m 解得:219≤x ≤12.因为m 为正整数,所以m =10、11、12,2m +4=24、26、28.所以有三种进货方案:第一种:B 型服装购进10件,A 型服装购进24件;第二种:B 型服装购进11件,A 型服装购进26件;第三种:B 型服装购进12件,A 型服装购进28件;。

人教版九年级全册英语Unit9单元测试卷(Word版,含答案)

人教版九年级全册英语Unit9单元测试卷(Word版,含答案)

人教版九年级全册英语Unit9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 ask Sam to do?( )2.Which singer does the speaker prefer?( )3.What did the man plan to buy for his son?( )4.What does the speaker’s brother like watching?( )5.What is the speaker going to watch this weekend?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.What kind of music does Lucy like?A.Pop music.B.Classical music.C.Rock music.听第二段对话,回答第7小题。

( )7.Which team is Judy on?A.The basketball team.B.The volleyball team.C.The baseball team.听第三段对话,回答第8小题。

( )8.What kind of clothes does Gina like ?A.She likes grey clothes.B.She likes blue clothes.C.She likes red clothes.听第四段对话,回答第9小题。

人教版九年级英语第9单元测试卷(含答案)

人教版九年级英语第9单元测试卷(含答案)

人教版九年级英语第9单元测试卷(含答案)第一部分选择题1. A: Do you know where Tom is?B: Yes, he _____ to the library.A. goesB. wentC. has goneD. will go答案: C2. We _____ two exams next week.A. haveB. are havingC. will haveD. had答案: C3. ---I heard that the club is going to have a picnic next Sunday. ---Really? _____ I’ll ask Tom to join us.A. Have fun!B. That’s OK.C. I’m not sure.D. Count me in.答案: D4. Would you please _____ the window? It’s too hot.A. to openB. openC. openingD. opened答案: B5. ---Mum, I don’t feel like going to the party.---_____ everyone else is going, you should go too.A. UnlessB. AlthoughC. IfD. Since答案: D第二部分非选择题6. 请用英语写一封邀请信,邀请你的好友来参加你的生日晚会。

注意书信格式、时间、地点的表达。

Dear xxx,Looking forward to your reply.Sincerely,[你的名字]7. 请根据中文提示,用英语写一篇短文,讲述一件你上周末的事情。

我喜欢读书,在上周末我去了家附近的图书馆,借了一些书。

当我借书时,我发现我的手机不见了。

我在图书馆里仔细地找了很久,但我没有找到。

于是我向工作人员求助,他们帮我找到了电话,并归还给了我。

人教版四年级下册数学9单元测试卷(含答案及周测培优)

人教版四年级下册数学9单元测试卷(含答案及周测培优)

第7、8、9单元过关检测卷一、填空。

(每空1分,共21分) 1.上面图形中是轴对称图形的是( ),有2条对称轴的是( ),有4条对称轴的是( ),有无数条对称轴的是( )。

2.下图中图形①先向( )平移( )格,再向( )平移( )格就到了图形②的位置。

3.图1阴影部分面积占整个图形面积的⎝⎛⎭⎪⎫, 图2阴影部分面积占整个图形面积的⎝⎛⎭⎪⎫。

4.(1)收入最多的是( )月,支出最少的是( )月。

(2)5个月一共收入( )元。

(3)( )月余额最多,( )月和( )月余额同样多。

5.玥玥期中考试语文和数学的平均分是93分,英语96分,她三门课的平均分是( )分。

6.可可看名著《水浒传》,前3天看了32页,后4天看了38页,这一周她平均每天看了( )页。

7.某景点在端午节的两个小时内售出20元门票和40元门票共100张,总收入2600元。

该景点售出20元门票( )张。

8.芳芳和媛媛一起玩用火柴棒摆图形的游戏,三角形和正方形一共摆了10个(任意两个图形之间没有公共边)。

如果她们一共用了36根火柴棒,那么摆出了( )个三角形,( )个正方形。

二、选择。

(将正确答案的序号填在括号里)(每题2分,共10分) 1.下面( )图的周长和左面正方形的周长相等。

2.师傅和徒弟两人3天合作生产了一批零件,第一天生产了234个,第二天生产了287个,第三天生产了293个,平均每人生产多少个?列式为( )。

A.(234+287+293)÷2B.(234+287+293)÷3C.(234+287+293)÷2÷3D.(234+287+293)×2÷3 3.五个人踢毽子,丽丽踢了39下,明明踢了28下,华华踢了10下,另外两个人踢的下数都比明明少、比华华多。

这五个人踢毽子下数的平均数( )。

A.大于10,小于28 B.等于28C.大于28,小于39 D.以上都不对4.篮球比赛中,3分线外投中一球得3分,3分线内投中一球得2分。

【三套试卷】小学三年级数学上册第九单元精品测试题(附答案)

【三套试卷】小学三年级数学上册第九单元精品测试题(附答案)

第九单元知识测试卷(含答案)一、我会填。

(4、5、6题每题2分,其余每题4分,共22分) 1.根据下面的统计表,将文具按要求填在图中合适的位置。

聪聪两个月购买文具情况统计表三月尺子橡皮铅笔水彩笔剪刀生字本四月胶水计算器墨水生字本橡皮铅笔聪聪两个月一共买了()种文具。

2.下图是三(1)班参加美术和书法小组的情况,根据图意填空。

三(1)班参加美术小组的有()人,参加书法小组的有()人;既参加美术小组又参加书法小组的有()人;参加美术小组或书法小组的有()人。

3.在学校举行的运动会上,三(2)班参加跳绳比赛的有10人,参加踢毽比赛的有8人。

那么参加这两项比赛的人数最多有()人;最少有()人。

4.阳光小区新建了一些住宅楼;若8号楼3单元4层5号的编号为08030405,那么5号楼1单元3层8号的编号是()。

5.宾馆的客房都有编号,0527表示这个房间在5楼第27个房间;那么10楼第2个房间的编号应该为()。

0101表示()。

6.妈妈在超市排队等候付款。

小丽数了数,发现无论从前往后数还是从后往前数妈妈都排在第8,那么这条队伍一共有()人。

7.如图,一条直线上有A、B、C、D四点。

AC长30厘米,AD长60厘米,BD长40厘米。

(1)CD长()厘米,BC长()厘米。

(2)AB长()厘米,合()分米。

二、我会算。

(1题12分,2题16分,共28分)1.直接写得数。

0+15=10×14=72×9=42÷8=30×15=72×5=480+280=750―150=4 11+211=39―19=4 9+59=1―712=2.列竖式计算。

424+789=429―258=1000―354=75÷9=308×5=420×7=358×4=65+839=三、按要求答题。

(1题6分,2题8分,共14分)1.把学号填在合适的位置。

三(1)班同学参加兴趣小组情况类别学号参加语文兴趣小组的1,3,5,8,10,15,36参加数学兴趣小组的1,5,10,14,20,30,36,45,462.在圈中填出合适的数,并回答问题。

9年级化学人教版下册第九单元溶液单元测试含答案

9年级化学人教版下册第九单元溶液单元测试含答案

第九单元《溶液》单元测试卷一、单选题(共15小题)1.下列说法中正确的是()A.汽水中含有二氧化碳,所以不属于溶液B.气体的溶解度随压强的增大而减小C.某物质在100 g溶剂里达到饱和状态时所溶解的质量就是该物质的溶解度D.加速固体的溶解可以采取搅拌、粉碎、加热等方法2.衣服上沾有碘很难洗净,碘在下列四种不同溶剂中的溶解性如下表所示:由表中提供的信息判断,洗净衣服上的碘污渍的最佳选择是()A.水B.酒精C.汽油D.苯3.现有60 ℃时硝酸钾的饱和溶液,若将其温度降到20 ℃,此时有关该溶液的说法不正确的是() A.仍为饱和溶液B.硝酸钾的溶解度发生了变化C.降温前后溶液的质量不变D.降温前后溶剂的质量不变4.下列有关实验操作或方案错误的是()A.用水鉴别苯、四氯化碳、酒精三种液体B.加入足量铁屑除去FeCl2溶液中的少量FeCl3C.用激光笔照射稀豆浆,检验其是否为胶体D.配制一定物质的量浓度的溶液时,容量瓶用蒸馏水洗涤后再用待装溶液润洗5.有关溶液的说法正确的是()A.具有均一性、稳定性的液体一定是溶液B.配制溶液时,搅拌可以增大固体溶质的溶解度C.饱和溶液的浓度一定比不饱和溶液的浓度大D.配制氢氧化钠溶液时,必须将氢氧化钠固体放在玻璃器皿中称量6.如图是a、b、c三种物质的溶解度曲线。

由图示判断下列说法中不正确的是()A.c的溶解度随温度的升高而减小B.在t2℃时,a、b两溶液中的溶质的质量分数相等C.a的饱和溶液从t2℃降温至t1℃时仍为饱和溶液D.t1℃时,a的饱和溶液60 g中含有溶剂50 g7.如图是甲、乙两种物质的溶解度曲线,下列说法正确的是()A.甲的溶解度大于乙的溶解度B.t2℃时,甲物质的溶解度是50C.t1℃时,甲、乙两种物质的饱和溶液中,溶质质量分数相等D.当乙中含有少量甲时,可以通过冷却热饱和溶液的方法提纯乙8.下列化学实验能够成功的是()A.小明用木炭代替红磷做测定空气中氧气含量的实验B.小颖用锌、铁、铜和稀盐酸确定锌、铁、铜三种金属的活动性C.小聪在20 ℃配制36%的氯化钠溶液(20 ℃时氯化钠的溶解度为36 g)D.小青将过量的木炭粉和少量氧化铜粉的混合物置于蒸发皿里加强热,得到纯净的铜9.用浓盐酸配制一定溶质质量分数的稀盐酸,实验时必不可少的一组仪器是()A.玻璃棒量筒烧杯胶头滴管B.托盘天平量筒烧杯玻璃棒C.托盘天平玻璃棒烧杯胶头滴管D.量筒烧杯漏斗玻璃棒10.室温下,饱和食盐水露置在干燥的空气中,过一段时间后有少量固体析出,这是因为()A.氯化钠的溶解度减小了B.溶液中溶质的质量分数减小了C.溶剂质量减小了D.溶液变成不饱和溶液了11.下列有关溶液的说法正确的是()A.配制好6%的NaCl溶液,装瓶时不小心洒漏一部分,瓶中NaCl溶液浓度仍为6%B.长期放置后不会分层的液体一定是溶液C.KNO3饱和溶液一定比不饱和溶液的溶质质量分数大D.降低饱和溶液的温度,一定有晶体析出12.甲、乙两种不含结晶水的固体物质的溶解度曲线如下图,下列说法中正确的是()A.甲的溶解度比乙大B.t1℃时,甲的饱和溶液中溶质与溶液的质量比为1℃5C.t2℃时,甲、乙的两种饱和溶液中溶质的质量分数相等D.将等质量甲、乙的两种溶液分别由t3℃降温至t2℃,析出甲的质量一定比析出乙的质量大13.下列是小明“配制50 g溶质质量分数为20%的氯化钠溶液”的实验过程。

【三套试卷】小学三年级数学上册第九单元练习试卷带答案(2)

【三套试卷】小学三年级数学上册第九单元练习试卷带答案(2)

第九单元单元测试卷(含答案解析)一、单选题1.如图是某城市局部街道示意图,某人想从街道口A沿街道口B,要使走的路程最短,不同的走法有()种.A. 8B. 9C. 10D. 112.不同的6本书分给甲、乙、丙3个人,每人分2本,有多少种不同的分法()A. 90种B. 60种C. 30种D. 10种3.一列火车从A站行驶到B站的途中经过五个车站,则A、B这条线路上需准备()种火车票.A. 15B. 21C. 30D. 424.为庆祝六一儿童节从5个男生中选3个,从4个女生中选2个去参加辩论赛,一共有()种选送方案.A. 20B. 30C. 40D. 605.由数字0,1,2,3可以组成()个没有重复数字的偶数。

A. 18B. 36C. 27D. 486.小明、小英、小华一起照相,他们的位置有()种不同的排列方法.A. 6B. 10C. 37.小华(男)、小强(男)、小青(女)和小英(女)四个好朋友站成一排照相.要求男女间隔排列,一共有()种站法.A. 8B. 12C. 16D. 248.在下图的棋盘上,把黑子移到A处,有( )种走法?请你推算出来(要求只能向上,向右)A.18B.20C.22二、填空题9.数字0、1、2、3、4可以组成________个五位数密码。

10.如图,共有________个不同的长方形11.有四个小朋友能加跳舞,每两个人一组,可以有________ 种不同的组法.12.有16支球队参加球赛,分成4个小组,在小组内采用单循环赛制,小组前2名进行四分之一决赛,这时开始采用淘汰赛,最后决出冠军,这次比赛一共要________场。

13.一次排球淘汰比赛,共有13个队参加,有________个队轮空。

14.若3名同学中选出两人做班长,有________种可能。

15.世界杯南美区域预选赛9个队为巴西,阿根延,巴拉圭、智利、哥伦比亚、波利维亚、秘鲁、委内瑞拉、乌拉圭、采取双循环赛制.(1)阿根延共参加了________场比赛。

七年级英语 unit 9 what does he look like测试卷

七年级英语 unit 9 what does he look like测试卷

D.with
( A ) 6. Do they think the movie is boring ________ interesting?
A.or
B.and
C.but
D.so
( C ) 7. I don't like the shirt.Please give me ________ one.
A.other
A.is
B.have
C.are
D.has
( C ) 3. Please remember ________ my mother the news.
A.tell
B.tells
C.to tell
D.telling
12/7/2021
( A ) 4. My mother ________ glasses.
12/7/2021
( B ) 6. A.No, it isn't. B.Yes, there is. C.It's over there. Is there a hospital near here? Ⅱ.听句子,选择与所听句子内容相符的图片,并将代表图片的字母填在相 应题号后的横线上。每小题念两遍。(共4小题,每小题1分;满分4分)
clothes best. W:Really? But I like white. Q:What color does the nurse like best?
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( B ) 14. A.She has a big mouth. B.She has a round face. C.She has short black hair. W:What does Huang Duoduo look like? M:She has a small mouth and a round face, and she has long black hair. Q:What does Huang Duoduo look like? ( B ) 15. A.A trip. B.A photo. C.A match. W:Who's that woman? M:She is my mother.She is of medium height and build. W:Is that your father? M:Yes.He is very heavy.That small boy is me. Q:What are they talking about?
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