人教版九年级第11单元测试题

合集下载

2020年春九年级下册人教版化学第十一单元盐和化肥测试试题(含答案)

第十一单元盐和化肥测试题班别：姓名：分数：一、单选题1．甲、乙、丙、丁四种物质，存在关系：甲+乙一丙+丁下列说法正确的是（） A ．若丙、丁为盐和水，则甲、乙一定为酸和碱B ．若该反应为复分解反应，则生成物中一定有水C ．10 g 甲、20 g 乙反应生成丙和丁的质量总和≤30 gD ．若丙为单质，则该反应一定是置换反应2．关于物质的分离除杂、鉴别制取的方案中不正确．．．的是（）选项实验目的实验方案A 分离氯化钾和二氧化锰溶解，过滤后分别干燥和蒸发结晶B 除去氢氧化钠溶液中的碳酸钠滴入适量氢氧化钙溶液后过滤C 鉴别真假黄金（铜锌合金）取样在酒精灯上灼烧D 制取双氧水将足量氧气通入水中3．现有盐酸和CaCl 2的混合溶液，向其中逐滴滴入Na 2CO 3,溶液，生成沉淀质量与滴入Na 2CO 3溶液质量的变化关系如图所示，下列说法不正确的是（）A ．反应过程中先冒气泡，后产生白色沉淀B ．滴至bg 时，溶液中的含HCl 、NaCl 两种溶质C ．滴至cg 时，溶液恰好完全反应D ．滴至dg 时，溶液pH>74．某无色溶液中，含有3223KNO BaCl Na CO HCl 、、、中的两种物质。

向混合溶液中加入稀硫酸，只产生无色、无味气体的现象，则此溶液中所含的物质是（）A ．232Na CO BaCl 、B ．3HCl KNO 、C ．23HCl Na CO 、D ．233Na CO KNO 、 5．下列各组离子在pH=1的溶液中能大量共存，并形成无色透明溶液的是（）A ．Na +、K +、Cl -、CO 32-B ．F -、Na +、CO 32-、SO 42-C ．NH 4+、K +、NO 3-、Cl -D ．Cu 2+、Ca 2+、Cl -、NO 3-6．若用实验证明FeCl 3溶液显黄色不是由Cl -离子造成的，下列实验无意义的是（）A ．观察KCl 溶液的颜色B ．向FeCl 3溶液中滴加适量氢氧化钠溶液振荡后静置，溶液黄色消失C ．向FeCl 3溶液中滴加适量无色硝酸银溶液，振荡后静置，溶液黄色未消失D ．加水稀释后FeCl 3溶液黄色变浅7．下列各组物质的稀溶液，不另用其他试剂就能鉴别出来的是（）A ．Na 2CO 3、HCl 、CaCl 2、HNO 3B ．FeCl 3、NaOH 、Na 2SO 4、KClC ．K 2CO 3、KOH 、Na 2SO 4、BaCl 2D ．KNO 3、HCl 、NaOH 、MgCl 28．下列说法或做法，正确的是（）A ．除去氧化钙中少量的氢氧化钙：加入足量的稀盐酸B ．按溶解、过滤、蒸发的操作顺序可以分离NaCl 和CaCO 3的混合物C ．检验CO 2中是否混有CO ：依次通入灼热的氧化铜和澄清石灰水，观察澄清石灰水的变化D ．某溶液中大量存在的离子有：Ba 2+、NH 4+、NO 3-、OH -9．实验是学习化学的重要手段，以下实验方法和操作中不能达到实验目的是（）10．造纸术是中国古代四大发明之一，造纸工艺中用“蜃灰”溶于水制得的碱液浸泡树皮脱胶。

人教版九年级英语 Unit 11单元测试题附答案

Unit11Sad movies make me cry.单元测试03一、听力测试（15分）（一）听句子，选择你听到的单词。

（5分）1.A.drive B.drove C.drives2.A.flower B.shower C.power3.A.catch B.coat C.coach4.A.agree B.agreement C.disagreement5.A.disappointed B.disappoint C.appointed（二）听句子，选择与你听到的句子相符的图片。

（5分）A. B. C. D. E.6.________7.________8.________9.________10.________（三）听对话，选择正确的答案。

（5分）11.What’s the matter with Peter?A.He’s unhappy.B.He failed the test.C.His teacher can’t help him.12.How does Peter like Chinese?A.It’s easy.B.It’s difficult.C.It’s interesting.13.What subject is Peter good at?A.Math.B.Chinese.C.Science.14.When are they both free?A.Thursday afternoons.B.Saturdays.C.Sundays.15.Where will they study together?A.At school.B.At Ann’s home.C.At Peter’s home.二.单项填空（15分）16.The people in Ya’an have met lots of difficulties,but they haven’t________hope.A.picked upB.given upC.looked forD.waited for17.Li Na is________famous________all thetennis fans in China know her.A.too;toB.enough;toC.as;asD.so;that18.Peter likes pop music,________but his father________his mother likes it.A.both;andB.not only;but alsoC.neither;norD.either;or19.If our government________pay attention to the safety of food,our health________in danger.A.isn’t;isB.doesn’t;will beC.won’t;isD.isn’t;will be20.Dear students,please read every sentence carefully.The more________you are,the________mistakes you’ll make.A.carefully;fewerB.careful;lessC.careful;fewerD.carefully;less21.Whatshe said made me________.ughB.to laughughingughed22.—What a heavy rain!—Soitis.I prefer________rather than________on such a rainy day.A.to go out;stay at homeB.to stay a home;go outC.going out;stay at homeD.staying at home;go out23.Seeing their teacher________into the classroom,they stopped________at once.A.walk;tellingB.entering;to speakC.enter;to tellD.walking;talking24.—Are you a soccer player in your school?—Yes,I________the team two years ago.I________in the team for two years.A.have joined;have beenB.was joined;amC.joined;wasD.joined;have been25.—Which do you prefer,Chinese food or Westernfood?—I would rather________Chinese food.Let’s have noodles.A.tohaveB.havingC.hadD.have三、完形填空（15分）The most positive（乐观的）person I have ever seen is my dad!He is so positive that I do not26hearing a single word from him which is related（相关的）to hopelessness!Unlike most mums and dads,my dad never says things that make me feel27.He is always there to give me encouragement and help.28I do wrong things,he always tells me what’s right in a positive way.For example, if I am in29,he often tells me to open the books he bought me,Then he asks me to read the30that can help me with the problems I’m facing.After that,we havea31together.Even though I’m not always a good kid.my dad32shouts or gets angry with me.I know that he’s33a day--a day when I grow up and understand things in my life.Ican see the reason that he is so positive is because he believes in34.And he believes that whatever35,it is under control.So we have nothing to worry about.Be positive!26.A.mind. B.keep C.like. D.remember27.A.good B.bad C.rich D.poor28.A.When B.Until C.Before D.Since29.A.fear B.trouble C.surprise D.danger30.A.titles B.orders C.stories D.questions31.A.discussion B.practice C.meeting D.reviewually B.ever C.sometimes D.never33.A.looking for B.worrying about C.waiting for D.thinking about34.A.itself B.myself C.himself D.yourself35.A.moves B.happens C.appears D.develops四、阅读理解（20分）AIt isa very usual thing for a person to have a good friend.My good friend is Diana.She is a rich and proud（骄傲的）girl.She often thinks that she is too good for anyone.One day after school,I was waiting for Diana when Vivien came up to me.She gave me a cake,andI got it.We talked and joked.From then on,I began to spend more time with Vivien than Diana.However,I also began to feel a little uneasy.After a few days,I went to see Diana with some snacks and at that time Vivien came and sat with me.She gave me a sandwich.She also gave one to Diana,but Diana didn’t get it.She walked away.I was angry with Diana for her being so rude.“Never mind,”Vivien said,“I’m used to（习惯）it.”After school,I tried to catch upwith Diana.When we walked home.I tried to correct her attitude（态度）,but she would not listen to me.Shesaid,“Go and join your‘dear’Vivien,I know you make new friends and forget the old ones.”For the next few weeks,we did not talk to each other.Then,one day,Diana came to Vivien and me,saying,“I’m really sorry about what I did.I’m a spoiled（宠坏的）girl,but I also need good friends just like you.Would youplease forgive（原谅）me?”Vivien and I looked at each other and smiled,From then on,we are best friends.36.The underlined word“uneasy”means________.A.不容易的B.忐忑不安的C.不简单的D.想不开的37.The writer was angry with Diana________.A.because she was too good for anyoneB.when Diana didn’t get Vivien’s sandwichC.though she asked the writer to forgive herD.so Diana walked away38.Vivien’s saying“I’m used to it.”shows that________.A.someone didn’t want to give her thingsB.Vivien wasn’t often rude to othersC.she liked to be politeD.some people were rude to her before39.Diana asked Vivien and the writer to forgive herbecause________.A.they didn’t spend much time with herB.she knew she was wrongC.Vivien and the writer didn’t talk to herD.she was a rich and proud girl40.From the passage,we can know that________.A.Diana and the writer were good friendsB.Diana didn’t like sandwichesC.Diana didn’t need good friends at allD.the writer forgot her old friendsBTwo children stood outside the door with old coats.“Any old papers,lady?”asked one of them.I was busy.I wanted to say no,but I saw that their shoes had holes in them and they were wet.“Come in and I’ll make you a cup of hot tea.”They came in,saying nothing.Theirshoes left prints on the floor.Igave them ten and bread to protect（保护）them from the cold outside.Then I went back to the kitchen and started my housework again.The silence in the living room surprised me,I looked in.The girl held the empty cup in her hands,looking at it.The boy asked me ina low voice.“Lady,are you rich?”Am I rich?Oh,no!I looked at the old things in my room.The girl put her cup back in its saucer（茶碟）carefully and said,“Your cups match（相配）your saucers.”Then they left,holding their papers against the wind.They hadn’t said thank you.They didn’t need to.They had donemore than that.They had reminded me that I had so much to thank for.The blue cupsand saucers weresimple, but they matched.The potatoes and meat before me,a roof over my head,my husband with a job-these things matched,too.I moved the chairsback from the fireand cleaned the living room.The prints of their smallshoes were still wet on my floor.I let them be.I wanted them there to remind me how rich I was.41.The writer let the two children in to________.A.serve them tea and foodB.sell them some old papersC.show them how rich she was.D.offer them some warm clothes42.Why did the children think the writer was rich?A.They liked the saucer.B.The room was quite large.C.The cups matched the saucers.D.She was kind and ready to give.43.We can learn from the passage that________.A.the writer felt everything matchedB.the writer’s husband was out of workC.the children talked happily in the living roomD.the children thanked a lot before leaving44.The underlined sentence“I let them be.”means“________”A.I loved them.B.I left them there.C.I didn’t like them.D.I didn’t want to see them again.45.According to the passage,whether you are rich depends on________.A.what job you are doingB.what you haveC.how much money you haveD.how you feel about your life五、补全对话（5分）根据对话内容，从方框中选择适当的句子填入空白处，使对话完整。

人教版九年级下册化学第十一单元同步测试卷含答案

人教版九年级下册化学第十一单元同步测试题一、单选题1．下列关于碳酸钠与碳酸氢钠的说法错误的是A ．Na 2CO 3溶液呈碱性B ．NaHCO 3固体难溶于水C ．“苏打”是碳酸钠的俗名D ．NaHCO 3可用作发酵粉 2．下列物质名称与化学式对应关系错误的是 A ．烧碱—NaOH B ．纯碱—Na 2CO 3 C ．小苏打—NaHCO 3D ．熟石灰—CaO3．下列有关盐的用途的说法错误的是 A ．氯化钠是重要的调味品 B ．可用亚硝酸钠代替食盐腌渍食品 C ．小苏打可用于焙制糕点D ．碳酸钙可用作补钙剂 4．下列选项中物质的俗称、化学式、类别、用途对应正确的是 A ．烧碱 Na 2CO 3 碱制玻璃 B ．生石灰 CaO 化合物干燥剂 C ．食盐 NaOH 盐除铁锈 D ．酒精 C 2H 6O 氧化物燃料 5．下列反应属于复分解反应的是 A ．2NaOH+HCl=NaCl+H O B ．2ΔCO+CuO CO +CuC ．2322H CO +CuO=H O+CO ↑D ．22Fe+2HCl=FeCl +H ↑6．下列物质能够发生反应，且生成气体的是 A ．向稀硫酸中滴入Ba(OH)2溶液 B ．向NaCl 溶液中滴加K 2SO 4溶液 C ．将CuCl 2溶液滴入KOH 溶液中D ．将(NH 4)2SO 4和熟石灰混合研磨 7．下列各组物质中，能发生复分解反应且反应前后溶液总质量不变的是 A ．氧化镁和稀硫酸 B ．氯化钾溶液和硫酸钠溶液 C ．氢氧化钠溶液和稀盐酸D ．盐酸和硝酸银溶液8．下列酸碱盐物质在水溶液中能够共存的一组是 A ．碳酸钾与氯化钡 B ．氯化钾与硝酸银 C ．氢氧化铜与稀盐酸D ．氢氧化钠与氯化钡9．下列各组内物质在溶液中能大量共存的是A．NaCl、AgNO3、K2SO4B．KOH、NaNO3、H2SO4C．Ba（OH）2、NH4Cl、CuSO4D．KNO3、MgCl2、ZnSO410．下列各种溶质的溶液混合后无明显现象的一组是A．HCl、Na2CO3、K2SO4B．KNO3、Ba(OH)2、NaClC．KCl、AgNO3、HNO3D．NaOH、FeCl3、(NH4)2SO411．草木灰的有效成分是K2CO3，草木灰属于A．钾肥B．磷肥C．氮肥D．复合肥12．下列化肥属于复合肥的是A．KNO3B．K2SO4C．Ca3（PO4）2D．CO（NH2）2 13．某班学生以“施用化肥的利与弊”为主题进行小组辩论，正方的观点是施肥有利。

人教版九年级英语全册Unit11测试卷含答案

人教版九年级英语第十一单元测试卷第Ⅰ卷Ⅰ.单项选择（每小题1.5分，共30分）()1.The movie made ________ feel energetic.A. heB. themC. hisD. they()2.I am sorry that I have kept you ________ me so long.A .waiting B. to wait C .waiting for D .to wait for()3.The course is designed ________ your spoken English.A .to improveB .improvingC .improvedD .improve( ) 4. —Can you teach me how to surf the Internet?—Take this book. It will lead you _______ it well.A. learnB. to learnC. learningD. learned()5.Peter is ________ shy to show his ideas before the class.A. kind ofB. a kind ofC. kinds ofD. all kinds of()6.Lily did all kinds of things to make the baby ________.A to stop cryingB .to stop to cryC .stop to cry D. stop crying()7.In the cafe, the waiter________ me a cup of coffee last night.A .give B. gave to C. served D. service()8. I would rather ________ TV at home than________ out to play.A. watch; goB. watching; going C .watches; goes D. to watch; to go()9.We were made ________ sixty new words every week.A .learn B. to learn C. learning D. learnt()10.—Did you have fun ________ your friends at your birthday party?—Yes, very happy.A. ofB. toC. withD./()11. Joe won the race in the end and this made her ______.A. happyB. to be happyC. happilyD. to be happiness()12. —I’d like an ice cre am. Are you having ______, too?― Yes .A. itB. oneC. thisD. that()13. ― What do you think of your new job, Jim?― It’s _______. I do exactly the same thing every day.A. confusingB. misleadingC. interestingD. boring()14. ― Why was he late again?― He arrived at the station late. _______ , he missed the early train.A. HoweverB. BecauseC. ThereforeD. Though( ) 15. --- Mom, I want to buy this dictionary. It is good but not too_______.--- Let me see. It is really a useful dictionary. And the price is _______. OK, I willbuy it for you.A. high; lowB. expensive; cheapC. high; cheapD. expensive; low ( ) 16.—I would rather _______ you the news right now—Why not?A. don’t tellB. not to tellC. not tellD. didn’t tell()17. The little boy ______ by the big one this morning.A. made to cryB. was made to cryC. made cryD. was made cry()18. ― ________ do you feel about noise?― It makes me annoyedA. WhatB. WhenC. HowD. Why()19. ― My sister bought me a new MP4 player, but I don’t know ________― Let me show you。

人教版九年级英语全册各单元测试题附答案共14套

Unit1How can we become good learners?单元测试03一、听力测试（20分）（一）听录音，选出与所给句子内容相匹配的图画。

（5分）（）1.A. B. C.（）2.A. B. C.（）3.A. B. C.（）4.A. B. C.（）5.A. B. C.（二）听句子，选择适当的答语。

（5分）（）6.A.Yes,I do. B.It helps me a lot. C.By joining an English club.（）7.A.Yes,I did.B.No,I haven’t.C.I have learned English by watching videos.（）8.A.Good idea. B.It’s terrible. C.Yes,I have.（）9.A.Yes,I often listen to tapes.B.Sure.C.Never mind.（）10.A.No,I haven’t. B.No,I can’t. C.Yes,I do.（三）听短文，选择最佳答案。

（5分）（）11.What was LiHong like before?A.Shy.B.Serious.C.Careless.（）12.What was she afraid to do in the English classes?A.Recite texts.B.Answer questions.C.Write compositions.（）13.When did she begin to show interest in English?A.Five years ago.B.At the age of16.C.After going to middle school.（）14.How did she learn English in her free time?A.By reading English stories.B.By listening to English songs.C.By going to the English corner.（）15.What does she hope to do?A.To teach English.B.To study abroad.C.To travel abroad.（四）根据你所听到的内容，填写下面的表格，每空不超过3个单词。

人教版九年级英语 Unit 11单元测试题含答案

Unit11Sad movies make me cry.单元测试01第一卷听力部分（15分）Ⅰ.听句子，选择与所听句子相符合的图片（5分）1.A. B. C.2.A. B. C.3.A. B. C.4.A. B. C.5.A. B. C.Ⅱ.听对话和对话后面的问题，选择最佳答案（5分）6.A.Brown. B.White. C.Black.7.A.Lemonade. B.Nothing. C.Tea.8.A.50yuan. B.35yuan. C.15yuan.9.A.To clean up the farm. B.To clean up the zoo. C.To clean up the park.10.A.The time. B.The weather. C.The date.Ⅲ.听短文，完成表格信息，每空一词（5分）Colors Meanings Feelingsblack darkness feel11.___________white12.___________think of something good13.___________happiness or anger feel warm or even hotblue sadness feel14.___________green importance feel15.___________and peaceful第二卷笔试部分（85分）Ⅳ.单项选择（10分）16.She won the race in the end and this made her________.A.happyB.to be happilyC.happilyD.to be happiness17.They went to the beach and had a really________vacation.A.relaxingB.relaxedC.exciteD.excited18.Loud music may make people________fast.A.to eatB.eatC.ateD.eats19.The________you work at your lessons,the________results you will get.A.hard;goodB.harder;goodC.hard;betterD.harder;better20.It’s________far we can’t walk there.Let’s take a taxi.A.so;thatB.too;toC.such;thatD.enough;to21.We need fifteen more people________our team to do the job.A.besidesB.except forC.except thatD.except22.________,I’d like to tell you something about the rules of the game.A.In firstB.At the beginsC.To start withD.Begin with23.—Could you please tell us something about China?—Sorry.________Lucy________I have ever been there.A.Either;orB.Not only;but alsoC.Both;andD.Neither;nor24.In the old days,they________in the factory from morning to evening.A.were made to workB.asked to workC.made to workD.were asked for work25.Bill was chosen the leader of the soccer team.He didn’t________us________.A.drive;crazilyB.give;surpriseC.make;excitingD.let;downV.完形填空（10分）In our country every school has a library.You can read many interesting books there.You can borrow them26 the school library,too.I’m sure everyone likes books.Sometimes you get books from your parents or friends27 presents.Besides,if you like reading and want to gain more28,you can go to bookshops and buy29yourself.Have you ever thought of how books are made?Well,after the draft（草稿）of a book is30,it passes through hands of many people.Everyone of them has to work very31,for there32be any mistakes in the book.It is checked several times by different people33it is printed.34of books and magazines are published in our country every year.So people have plenty of books to read.Let all of us take good care of35.26.A.from B.to C.for D.of27.A.like B.on C.for D.as28.A.book B.knowledge C.libraries D.people29.A.those B.ones C.some D.it30.A.seen B.read C.written D.talked31.A.easily B.carefully C.happily D.sadly32.A.must B.can C.needn’t D.mustn’t33.A.as soon as B.while C.after D.before34.A.Thousands B.Thousand C.Much D.Several35.A.books B.knowledge C.papers rmationⅥ.阅读理解（30分）AWhat’s your favorite color?Do you like yellow,orange and red?If you do,you must be a person full of hopeful happy feelings about life.Do you like grey and blue?Then maybe you are quiet,and you would rather go after than go before.And sometimes you feel unhappy.If you love green,you are strong-minded.You wish to do everything well and want other people to see you are successful.At least this is what psychologists tell us.They tell us that we don’t choose our favorite colors as we grow up.If you happen to love brown,you did so as soon as you opened your eyes or at least as soon as you could see clearly.A yellow room makes us feel happier and more comfortable than a dark green one;and a red dress bringswarmth and gladness to the saddest winter day.Light and bright colors make people not only happier but more active.It is a fact that factory workers work better,harder and have fewer accidents when their machines are painted orange rather than black dark grey.Remember,then,that if you feel low,you can always brighten your day or your life with a new shirt or a few colorful things.Remember also that you will know your friends better when you find out what colors they like and dislike.And don’t forget that anyone can guess a lot about your character when you choose something in different colors.根据短文内容，判断正（T）误（F）。

人教版初中英语九年级全一册Unit11+Unit12双单元综合测试题（含答案）

人教版初中英语九年级全一册Unit11+Unit12双单元综合测试题（含答案）九年级全一册Unit11+Unit12 双单元综合测试题一．单项选择1. The teacher’s encouragement gave Jenny great _____ to face the difficulties.A. differenceB. prideC. courageD. attention2.--- I am just going to the_______. Do you want anything? ---Yes, a bag of rice.A. marketB. classroomC. libraryD. park3.We have to_______ the picnic because of the heavy rain.A. haveB. holdC. enjoyD. cancel4.--- How do most young people dress at present? --- Most people dress in a way that_____ their personality.A. puts offB. gives offC. falls offD. shows off5. You can lose_______ by eating less and taking more exercise.A. weightB. money C, mind D. race6. In ancient times, emperors asked the workers to build great _______ for them to live inA. museums B, gardens C. palaces D. libraries7. --- The professor’s speech about the environment protection won most people's support---Yes，they all______ to show their agreementA. shocked B, nodded C. doubted D. missed8. Taking some exercise every day will_______ the fat and make you fitA. turn toB. sell outC. burn offD. put on9. --- I wore sports shoes to the dancing party yesterday evening by mistake!----Oh, dear, you must be very_____ at the party!A, tired B. satisfied C, embarrassed D. angry10.In every_______ there has to be some give-and-take.A. friendshipB. instrumentC. attentionD. blackboard11.By the time I locked the door，I realized I _______ my keys at home.A. leftB. had leftC. have leftD. leave12.The country is rich in oil. And most of its_______ comesfrom oilA. wealthB. healthC. cultureD. lifestyle13.--- Hurry up. The bus is coming. ---Wait a minute. We can only cross the street______ the traffic lights turn greenA. beforeB. tillC. thoughD. since14. As we all know，a dragon is regarded as the symbol of_______ in ChinaA. mindB. powerC. stressD. interest15.---I think the characters in the film are not________. They are far away from the real life.---I don't agree. Art comes from daily lifeA. availableB. believableC. impossibleD. enjoyable16.It’s reported that the_____ rain had caused great loss and trouble for the local peopleA. unexpectedB. excitingC. necessaryD. weak17.You can't expect to succeed if the goal you set is_______ your ability. Take your time and movetowards your goals step by stepA below B. above C. against D for18.I tried to make the baby______ crying by singing a song, and that worked very wellA. to stop B, stopping C. stopped D. stop19. Lily was made________ the task before 9: 00 pmA. finishB. finishingC. to finishD. finished20. Mr. Green would rather______ the old bike than buy a new one.A repairing B, to repair C repair D repaired二．完型填空A teacher was giving a talk to his students on stress( 压力)management. He raised a glass of water and asked them, “How 1_______ do you think this glass of water is?The students began to think and 2________. Their answers were different, from 20g to 500g.“It does not matter on the real 3_________. It depends on how long you hold it. If I hold it for a 4________ , it is OK. If I hold it for an hour, I will have an ache in my right arm. If I hold it for a day, you will have to call a 5________ . It is the exact same weight, but the longer I hold it, the heavier it becomes. What we have to do is to put the glass down, 6________ for a while before holding it up again.”“If we carry our burdens(负担)7_______, sooner or later, we will not be able to carry on. The burden willbecome increasingly heavier. We have to 8________ the burden every now and then, so that we can be refreshed and are able to carry on.”So 9_______ you return home from work tonight, put the burden of work down. Don’t carry it back home. You can pi ck it up tomorrow.Whatever burdens you have, let them down for a moment if you can. And learn to 10______ yourselves.Life is short but amazing. Enjoy it!1. A heavy B full C. much D long2. A read B watch C guess D. listen3. A glass B, weight C water D height4. A minute B night C day D week5. A mother B teacher C doctor D friend6. A rest B shake C look D work7.A.this time B, some other time C next time D. all the time8.A give up B put down C. pick up D think about9. A. after B since C before D until10.A save B help C. care D relax三．阅读理解AAs two women walked into a New Jersey hospital, they laughed. It showed the love that had held them together for forty years as best friends. Although they were laughing, one of these ladies would soon put her life in danger to save her best friend.Patty Hurley and Eileen Riley met at high school and have been close friends ever since. But when Eileen, a nurse, became ill with her kidney(肾)disease, she didn't go running with her friend---Patty came to help her after hearing Eileen was sick. " My kidneys are failing. " Eileen explained.“Can I give you one of mine?” Came the immediate reply The offer was so simple that Eileen thought she had heard wrong. But Patty repeated she was willing to help, and their journey to the operating (手术) table began.Eileen always knew that her friend would help. She said simply, " When Patty makes a promise, she keeps it”The operation went ahead in May, and both women are now very healthy and closer than ever.“There are no wor ds to describe how amazing this woman is, "Eileen said afterwards. "She gave me my life.”1. The two women became friends after they_______A. went to high schoolB. went to collegeC. entered the hospitalD. began to work2. Eileen's best friend wanted to save her by__________A. laughing at herB. giving her one kidneyC. making a promise D, running to her friend3. If Patty saved her friend, she might_____________A. lose her friendB. get a jobC. be in dangerD. have a journey4. After the operation,__________A. only Eileen was healthyB. they became closerC. people were amazedD. they kept a promiseand wondered what it could be. After a while, a man rushedinto the crowd, took the violinist's shoulders and said, " I knew you would certainly come. "The violinist asked, "Did you lose anything?" "Lottery(彩票). "The violinist took out a lottery ticket with Black's name on it. Black took it and danced happily.Black was an office worker. He bought the lottery and won a prize of＄500, 000. But when he gaveto the violinist for his wonderful music, the lottery ticket was thrown in, too. The violinist was a college student. That morning, he was going to fly to Vienna for his education. However, when he found the ticket, he put off the flight and went back to the entrance.Later someone asked the violinist why he didn't take the lottery ticket to pay for his high education. He said, “Although I don't have much money, I live a happy life. If I lose honesty, I won't be happy forever.”1. When did the violinist come to the entrance of the subway station again according to the passage?A On SaturdayB On SundayC On FridayD On ThursdaySome people find that when the temperature goes down, so do their spirits. Those people sometimes feel sad for no reason. They eat more and put on weight. They have trouble sleeping. They can't think clearly. This is the winter blues.41___________.Get out in the sun. Some experts say that the winter blues happen because we get less sunlight in winter than we do in other seasons. They say that the decrease(减少) in sunlight can make us feel sad. 42__________Get some exercise. Taking a walk or doing some exercise will make chemicals(化学物质) called endorphins in your body. Endorphins are natural "feel good" chemicals.43__________. Avoid having too much sugar. If you prefer sweet food, like cookies or candy, it may be a sign that you need more protein. like meat, chicken, or fishReduce stress. Cut back if you have too many things to do. Make sure you have some quiet time to yourself.B: Well, I'm having problems with my mom. Every time we talk about something, we argue.A: ___3___ It's impolite.B: I know. But she always arranges (安排) everything for me. I can't even decide what to wear on weekends. A: That's too bad. ___4___B: I tried, but she never listened to me. She thinks I should listen to her because I'm her child.A: Well, that's a difficult problem. ___5___C: Hello, I'm Vera. I think David should ask his teacher for help. Perhaps his mother will listen to his teacher. B: OK. I'll have a try. Thank you.believe in, you don't have to worry about 6__________ you may say. We can enjoy this freedom only with friends.Friendship is a two-way street. To find a true friend and keep the 7___________ between you, you must do the same things as well. Be there for your friends when they are 8_________ and share good times with them. Offer them the same things they give to you. Friendship will break 9________ if only one person is giving and putting an effort into it.You will find that there is nothing more valuable 10__________ having a true friend by your side to share life with, just assomeone says, "There is nothing on this earth more to be prized(珍视) than true friendship.”六．任务型阅读Afeatures(特征)to the bills. The features would make it easier for people with vision problems to know each bill by touch. Connor also started an online petition(请愿书). More than 57,000 people wrote their names on it. “I was very happy that people were supporting me,” he says.The RBA got the message. In February, it announced it would add a tactile feature to its next bills.Connor is proud of the change he has helped bring to his country. " It's pretty cool，” he says.“ You never know what you can achieve if you don't give it a try.”1.What problem does Connor have?_________________________________2. How many people in Australia have the same problem as Connor has?_____________________________________3. What did Connor do to solve the problem?________________________________________4. Did the RBA agree to Connor’s suggestion?________________________________________5. How does Connor feel about his efforts?_______________________________________BMost kids spend some time on a school bus every day. So learning the rules about bus safety is important for the kids.When you are on a bus, the best thing to do is to buckle up. That's because it's very important to be fastened.And keep quiet when you are on a bus: No jumping, running around or throwing things, or it's ______ for the driver to concentrate, and kids might get hurt.After a short bus ride, you have to look out as you're getting off the bus, too. When you step down, hold onto the handrail (扶手) and be careful that your backpack doesn't get caught in the door.Be careful after getting off the bus. Never walk behind it. If you have to walk in front of the bus, walk on在文中找出并写下文章的主题句。

人教版新目标英语九年级-Unit11单元同步测试卷及答案

九年级英语第十一单元期末复习测试题一、单项填空（每小题1分，共20分）1. Does Mary agree with you?— Yes, sure. We are in ______ agreement. A. a B. an C. the D. 不填2. — My parents are sometimes too hard ______ me.— Are they? They just want you to spend more time ______ your lessons.A. on; onB. on; withC. with; onD. with; with3. Is it true that some colors can make us feel relaxed?— Y es. Colors do have the ______ to change our feelings and moods.A. secretB. powerC. ideaD. experience4. Doctor, do you think I have got a bad cold?— Maybe. But I can't say that before I ______ you.A. createB. warnC. examineD. prove5. Look at Eric's ______ face. The snake scared him just now.— Yes, I think so. He isn't a brave boy.A. blackB. redC. paleD. blue6. Tina and I are good friends. Our ______ began 10 years ago.A. messageB. friendshipC. suggestionD. education7. Did you and your parents join the trip?— Yes. ______ us, the Greens also went to the amusement park.A. ExceptB. Except forC. BesideD. Besides8. How do you like Han Han's books?— They are my last choice. The more I read them, ______ I like them.A. the lessB. the leastC. the moreD. the most9. How about seeing a movie, Jenny?— Well, I would stay at home rather than ______ to the movies.A. goB. goingC. goesD. went10. I didn't enjoy myself at the party. I just felt ______ . — Well, maybe there were too many people at the party.A. left outB. to leave outC. leaving outD. be left out11. He was happy to see an old friend of ______ in the street. A. him B. he C. his D. her12. I asked Tom if he would help me and he ______ . A. disagreed B. nodded C. refused D. cried13. It's ______ far ______ we can't walk there. Let's take a taxi.A. so; thatB. too; toC. such; thatD. enough; to14. I am not sure which tie to wear for the party.— Sorry, I have no idea, ______ .A. tooB. neitherC. alsoD. either15. The bed was very hard and ______ , so I couldn't fall asleep.A. comfortableB. uncomfortableC. softD. beautiful16. — Have you heard from Mrs. Green lately?— ______ I ______ my brother has received any call or e-mail from her. Hope she is doing well.A. Not only; but alsoB. Neither; norC. Both; andD. Either; or17. — I have told Jim many times to be careful with his lessons, but...— He is clever but careless. You can't make a crab（蟹）______ straight, can you?A. walksB. to walkC. walkD. walking18. Tom ______ a new camera lately. — Really? Do you know its brand?A. buysB. has boughtC. is buyingD. will buy19. — Look at the lovely baby panda. Do you know ______ at birth?— I guess he might be about 100 grams heavy.A. what was his weightB. how heavy was heC. how he was heavyD. what his weight was20. I hope you won't disappoint us in the final, Andy.— ______. I will try my best not to let you down.A. I dislike itB. I am afraid notC. You're wrongD. Believe in me二、完形填空（每小题1分，共10分）A few years ago, I worked at a church（教堂）. My son was little, 21 he went with me to the church every day. Most mornings, we'd stop at a 22 , and get a chocolate drink for him and a cup of coffee for me.A girl at the store brought some 23 and color to our lives each day, so we went there again and again. She had found her own way of enjoying life and her job. I was not even 24 if she knew that her exuberance （活力）had put a smile on the face of each customer.When a customer brought 25 to the counter（柜台）, a saleswoman could have asked, "Would you like some milk with these cookies?" 26 , the girl asked, "Would you like a lottery ticket（彩票）with these cookies?" She 27 asked some funny questions.Y es, life is what you make of it. It's clear that this girl's way of dealing with the customers made the hours in her day more 28 . By doing that, she also influenced the lives of others and made them 29 .Sometimes, if my day at the church made me tired, we'd stop at that store before 30 home. We'd giggle （咯咯笑）as we left the store with the girl's words still behind us, "Would you like some shampoo（洗发香波）with that soda?"21. A. though B. so C. because D. if22. A. store B. hospital C. hotel D. station23. A. trouble B. fun C. ideas D. sweets24. A. afraid B. worried C. sure D. nervous25. A. drinks B. cookies C. coke D. chocolate26. A. Suddenly B. Otherwise C. Instead D. Besides27. A. seldom B. never C. hardly D. always28. A. necessary B. important C. strange D. interesting29. A. cry B. shout C. laugh D. think30. A. cleaning B. going C. leaving D. missing三、阅读理解（每小题2分，共30分）AJohn and Bobby joined a wholesale（批发）company together just after graduation from college the same year. After several years, however, the boss chose Bobby to be the manager but John remained a worker. John could not stand it anymore. He wrote a resignation letter（辞职信）to the boss and complained that the boss did not know who worked harder and better.The boss knew that John worked very hard for the years. He thought a moment and said, "Thank you for your criticism（批评）, but I hope you will do one more thing for our company before you leave. Perhaps you will change your decision and take back your resignation letter."John agreed. The boss asked him to go and find out anyone selling watermelon in the market. John went andreturned soon. He said he had found out a man selling watermelon. The boss asked the price. John didn't know and went back to the market to ask and returned to tell the boss $1.2 per kilo.Then the boss called Bobby to come to his office. He asked Bobby to go and find anyone selling watermelon in the market. Bobby went, returned and said to the boss, "Only one person selling watermelon, $1.2 per kg, $10 for 10 kg. He has 340 melons（甜瓜）. Each melon is about 2 kg. Bought from the South two days ago, they are fresh and red, good quality."John was very surprised and realized the difference between himself and Bobby. He decided not to resign but to learn from Bobby.31. After Bobby was chosen to be the manager, John decided to ______.A. criticize BobbyB. give up his jobC. work even harderD. learn from Bobby32. In fact, John was ______. A. hard-working B. lazy C. knowledgeable D. clever33. How did John know the watermelon price?A. He asked Bobby.B. He asked the boss.C. He bought a watermelon.D. He asked the watermelon seller.34. The boss asked John to do one more thing for his company hoping that ______.A. he would resignB. he would be the managerC. he would remain to work thereD. he would change his attitude towards Bobby35. The difference between John and Bobby was that ______.A. Bobby didn't work so hard as JohnB. Bobby got along better with the boss than John.C. Bobby collected much more market information than JohnD. Bobby sold more watermelons than John at a wholesale food marketBAn American boy said he didn't want an 11th birthday party because he had no friends. But now he is getting something exciting—to be a professional hockey（曲棍球）player.Colin and his family visited players and coaches of the Kalamazoo Wings at a restaurant this week. Colin said, "I knew we were going to the restaurant, but I was not expecting the rest（其余）."The team provided the boy with a one-day contract（合同）. It will allow him to join the Wings for their home（主场）game on Sunday. Colin will get his own jersey（线衣）. He will drop the game puck（冰球）and even sit on the bench with the players.Colin has trouble communicating with other people. This makes it hard for him to make friends with kids of his age. Children and adults with such trouble often have high IQ, but have problems in social situations. They often have trouble understanding jokes.So his mother created a "Happy Birthday Colin" on a Facebook page. It went viral and drew more than 2 million "likes." Colin's mom said the best reward for her efforts was seeing Colin grow. "I have seen him change greatly because he knows he has 2.1 million friends. His self-confidence has grown."K-Wings Head Coach Nick Bootland said, "There are things that are much bigger than the game. If we can put a smile on a kid's face that deals with a lot of trouble, we're excited about that chance."36. The Kalamazoo Wings is a ______.A. popular gameB. hockey teamC. school's nameD. Facebook page37. What's TRUE about Colin?A. He has few friends in his real life.B. He is a really professional hockey player.C. He has trouble with his lessons.D. He is good at telling jokes.38. The underlined words "went viral" most probably mean "______ ".A. became strange to peopleB. became popular with peopleC. was known by few peopleD. was easy to get39. Now Colin ______ than before.A. is much strongerB. has a higher IQC. is more confidentD. is more interested in Facebook40. The reading above may be taken from the ______ page of a newspaper.A. school & teenage lifeB. art & musicC. scienceD. world news四、短文填空（每小题1.5分，共15分）When I first met my fifth-grade teacher, I was happy. She seemed pretty nice, so I was excited to（46）_________ a whole year with her. Every day the class would do a warm-up and then discuss it. We would also read stories, sing songs and learn about different cultures around the world. I thought I was very lucky to have such a great, kind and caring（47）_________.When December came around, my teacher suddenly stopped（48）_________ to school. The whole class missed （49）_________. Rumors（谣言）spread around the school about（50）_________ she didn't come to school."She's（51）_________ holiday," some girls explained to each other during lunchtime."She's got really tired of us and decided（52）_________ to teach us anymore," some boys said.（53）_________ no one knew the truth.For the rest of the school year, I never saw her again. In the middle of the sixth grade, I received a disturbing（令人不安的）message. She had died of cancer（癌症）. I（54）_________ very upset. I wish I could visit her in the hospital. Whenever I think about her, I remember all of the happy times we had together. Because of her, I can understand what matters most to me. I never told her how much she meant to me. And now it's too（55）_________.五、读写综合（本大题分为A、B 两部分，共25分）A. 信息归纳（每小题1分，共5分）Puerto Galera is a small town on the northeast coast of the island of Mindoro in the Philippines（菲律宾）. It's a popular spot in summer. People come here from all over the country and the rest of the world for its wonderful beaches and fun water activities.Puerto Galera beachesWater skiing, boating and swimming are some of the activities that Puerto Galera beaches offer to vacation tourists. They are great places to watch the stars light up in the sky.Dolphin watchingThe best time to go dolphin watching in Puerto Galera is early in the morning. In the beginning, dolphin watching can be difficult as the creatures may lie in between the waves（海浪）. But soon enough, one or two of them will break out of the waters and perform a jump. Then the other dolphins will begin to jump as well.Puerto Galera museumIt is on the ground floor of a church. There are many exhibitions of Spanish and pre-Spanish times.Tamaraw FallsTamaraw Falls offers a beautiful place to swim and have fun. It is popular on weekends.B. 书面表达（本题20分）一曲《时间都去哪儿了》让成千上万的人感动落泪。

人教版新目标英语九年级 Unit 11 单元同步测试卷及答案

Unit 11标准检测(时间：100分钟满分：120分得分：________)一、听力理解(本大题分为A、B、C、D四部分，共25小题，每小题1分，共25分)A．听句子(本题有5小题，每小题1分，共5分)根据所听句子的内容和所提的问题，选择符合题意的图画回答问题。

每小题听一遍。

()1.How did the speaker go to sleep?A. B. C.()2.What hasn't Judy packed?A. B. C.()3.What are they going to do?A. B. C.()4.How is the woman going to Shanghai?A. B. C.()5.What was the weather like then?A. B. C.B．听对话(本题有10小题，每小题1分，共10分)回答每段对话后面的问题，在各题所给的三个选项中选出一个最佳答案。

每段对话听两遍。

听第一段对话，回答第6小题。

()6.Who likes the red color?A．Bill. B．Kate. C．No one.听第二段对话，回答第7小题。

()7.What does the girl mean?A．She hates the party.B．She is interested in the party.C．She thinks the music and the light are too bad.听第三段对话，回答第8小题。

()8.Why does Henry prefer true friends?A．Because they are good at telling jokes.B．Because they are honest and helpful.C．Because they are serious enough.听第四段对话，回答第9小题。

()9.What does the woman mean?A．Jack should try to trust his brother.B．Jack needn't trust his brother again.C．Jack should try to tell the truth.听第五段对话，回答第10小题。

初中化学(新人教版)九年级全一册同步测试：第十一单元测评(同步习题)【含答案及解析】

第十一单元测评(时间:45分钟满分:100分)可能用到的相对原子质量:H 1O 16Na 23Cl 35.5Fe 56一、快乐点击(每小题3分,共30分)1.下列各种变化,属于化学变化的是()A.海水晒盐B.用活性炭除去水中异味C.海水淡化D.从海水中提取金属镁2.下列购买的物质中不能作为氮肥使用的是()A.硫酸铵[(NH4)2SO4]B.氨水(NH3·H2O)C.硝酸(HNO3)D.尿素[CO(NH2)2]3.盐在日常生活中是用途非常广泛的一类物质。

下列说法中不正确的是()A.添加大量的亚硝酸钠来保鲜食品B.硝酸钾在农业上可用作复合肥C.农业上常用硫酸铜配制波尔多液D.用纯碱除去面粉发酵生成的酸4.下列化学肥料属于复合肥料的是()A.氯化钾B.硝酸钾C.磷矿粉D.硫酸铵5.下列离子组能在pH=1的无色溶液中大量共存的是()A.N O3-Fe3+Na+OH-B.K+S O42-Na+N O3-C.Cl-K+S O42-Ba2+D.Ca2+Cl-C O32-Na+6.下列反应属于复分解反应的是()A.C+O2CO2B.2H2O2H2↑+O2↑C.3CO+Fe2O32Fe+3CO2D.HCl+AgNO3AgCl↓+HNO37.常温下,在pH=7的无色溶液中,下列离子可以大量共存的是()A.Na+、Ca2+、N O3-、C O32-B.N H4+、Cu2+、Cl-、S O42-C.Ba2+、K+、OH-、N O3-D.Na+、K+、N O3-、Cl-8.如图所示,现有甲、乙、丙、X、Y、Z六种物质,其中连线两端的甲、乙、丙溶液两两之间能发生反应;X、Y、Z之间只通过一步反应就能实现如箭头所指方向的转化。

下列符合上述要求的一组物质是()9.硫酸厂的污水中含有硫酸,直接排放会导致河流水质酸化,加入下列物质不能解决问题的是()A.NaOHB.Ca(OH)2C.BaCl2D.CaO10.某白色粉末可能含有NaOH、Na2CO3、Na2SO4、NaCl中的一种或几种。

人教版九年级数学下册全册单元测试题及答案

【若缺失公式、图片现象属于系统读取不成功，文档内容齐全完整，请放心下载。

】第二十六章反比例函数全章测试一、填空题 1．反比例函数xm y 1+=的图象经过点(2，1)，则m 的值是______． 2．若反比例函数xk y 1+=与正比例函数y ＝2x 的图象没有交点，则k 的取值范围是____ __；若反比例函数xky =与一次函数y ＝kx ＋2的图象有交点，则k 的取值范围是______． 3．如图，过原点的直线l 与反比例函数xy 1-=的图象交于M ，N 两点，根据图象猜想线段MN 的长的最小值是____________．4．一个函数具有下列性质：①它的图象经过点(－1，1)； ②它的图象在第二、四象限内； ③在每个象限内，函数值y 随自变量x 的增大而增大．则这个函数的解析式可以为____________．5．如图，已知点A 在反比例函数的图象上，AB ⊥x 轴于点B ，点C (0，1)，若△ABC 的面积是3，则反比例函数的解析式为____________．6．已知反比例函数xky =(k 为常数，k ≠0)的图象经过P (3，3)，过点P 作PM ⊥x 轴于M ，若点Q 在反比例函数图象上，并且S △QOM ＝6，则Q 点坐标为______．二、选择题7．下列函数中，是反比例函数的是( )．(A)32x y =(B 32x y =(C)xy 32=(D)x y -=32 8．如图，在直角坐标中，点A 是x 轴正半轴上的一个定点，点B 是双曲线xy 3=(x ＞0)上的一个动点，当点B 的横坐标逐渐增大时，△OAB 的面积将会( )．(A)逐渐增大 (B)不变(C)逐渐减小(D)先增大后减小9．如图，直线y ＝mx 与双曲线xky =交于A ，B 两点，过点A 作AM ⊥x 轴，垂足为M ，连结BM ，若S △ABM ＝2，则k 的值是( )．(A)2(B)m －2(C)m(D)410．若反比例函数xky =(k ＜0)的图象经过点(－2，a )，(－1，b )，(3，c )，则a ，b ，c 的大小关系为( )． (A)c ＞a ＞b (B)c ＞b ＞a (C)a ＞b ＞c(D)b ＞a ＞c11．已知k 1＜0＜k 2，则函数y ＝k 1x 和x ky 2=的图象大致是( )．12．当x ＜0时，函数y ＝(k －1)x 与xky 32-=的y 都随x 的增大而增大，则k 满足( )． (A)k ＞1 (B)1＜k ＜2 (C)k ＞2 (D)k ＜113．某气球内充满了一定质量的气体，当温度不变时，气球内气体的气压p (kPa)是气体体积V (m 3)的反比例函数，其图象如图所示．当气球内的气压大于140kPa 时，气球将爆炸．为了安全起见，气体体积应( )．(A)不大于3m 3524(B)不小于3m 3524(C)不大于3m 3724 (D)不小于3m 3724 14．一次函数y ＝kx ＋b 和反比例函数axky =的图象如图所示，则有( )．(A)k ＞0，b ＞0，a ＞0 (B)k ＜0，b ＞0，a ＜0 (C)k ＜0，b ＞0，a ＞0 (D)k ＜0，b ＜0，a ＞015．如图，双曲线xky =(k ＞0)经过矩形OABC 的边BC 的中点E ，交AB 于点D 。

人教版九年级物理单元测试题全册附答案

人教版九年级物理单元测试题全册附答案含期中期末试题第十三章检测卷基础部分一、填空题(共20分，每空1分)1．我国传统文化中古诗词不仅词句优美，而且蕴含了丰富的物理知识。

“花气袭人知昼暖，鹊声穿树喜新睹”，“花气袭人”说明了__________________________；这种运动会随着温度的升高而________(选填“加剧”或“减缓”)。

2．铁棍很难被拉伸，说明分子间存在________；水很难被压缩，说明分子间存在________。

(均选填“引力”或“斥力”)3．“破镜重圆”从物理知识的角度来说是________(选填“能”或“不能”)实现的。

因为破镜断裂处绝大多数分子间距离很大，分子间的作用力__________。

4．甲、乙、丙三个相同的烧杯盛有水。

甲杯中水的质量为200g、温度为30℃，乙杯中水的质量为300g、温度为30℃，丙杯中水的质量为300g、温度为60℃，则________杯中水的内能最大，________杯中水的内能最小。

5．狮子座流星雨来自于“坦普尔—塔特尔”彗星，彗星的碎屑高速运行并与地球相遇，部分落入地球大气层，这些碎屑在重力作用下克服与大气的摩擦做了________使其________能急剧增加而燃烧，形成划过天空的流星雨。

6．质量为500g温度为20℃的铜，投入质量为1500g 20℃的水中，这时________(选填“会”或“不会”)发生热传递，因为________________________。

7．雨后，小华在公园散步，他看到湖中荷叶上水珠缩成球形，这是因为水分子间存在________；一小块晶体处于熔化状态温度不变，其内能________(选填“增大”“减小”或“不变”)。

8．如图所示，人体发热时常用湿毛巾敷在头部，过一段时间后，毛巾温度升高，体温降低，这说明__________可以改变物体的内能，也说明水的________较大，对调节温度有很好的作用。

人教版九年级英语 Unit 11单元测试题及答案

Unit11Sad movies make me cry.单元测试02一、听力理解（20小题，每小题1分，共20分）第一节听下面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答案。

每段对话读两遍。

1.What does red wall make the girl feel?A.Happy.B.Nervous.C.Sad.2.What does the woman say about the movie?A.It made her laugh a lot.B.It made her sleepy.C.It made her want to leave.3.What do we know about the car?A.It often breaks down.B.The man got it from his father.C.The man bought it30years ago.14.How was the man’s ski trip?A.Good.B.Boring.C.Terrible.5.How does the woman feel about the music?A.It makes her relaxed.B.It makes her happy.C.It makes her uncomfortable.第二节听下面几段对话或独白。

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答案。

每段对话或独白读两遍。

听下面一段对话，回答第6至第7两个小题。

6.What happened to Colin?A.He was kicked off the football team.B.He broke his leg last night.C.He bought a new car.7.What is the relationship between Tim and Colin?A.Strangers.B.Brothers.C.Teammates.听下面一段对话，回答第8至第10三个小题。

人教版九年级英语 Unit 10 -11单元单词+短语+句子测试题(含答案)

人教九年级上册Unit 10重点单词、短语及句子专练一、单项选择1. Leo is certain to come to our party.________, he has already accepted the invitation.A. In the endB. As a resultC. All in allD. After all2. －It's hot today, isn’t it?—Yes, it is. Why not_________ your jacket?A. get onB. get offC. put onD. take off3. Jane_________ my office this morning to tell me a piece of good news.A. parted withB. dropped byC. depended onD. thought of4. Eric_________ return the book to the library on Monday, but he returned it on Wednesday.A. is supposed toB. isn't supposed toC. was supposed toD. wasn’t supposed to5. －I failed the singing competition and I feel very sad.－_________I believe you can do better next time.A. It’s a pleasureB. It’s a good ideaC. It's no useD. It’s no big deal6. In my country, _________is polite to take a small gift when you visit somebody for the first time.A. oneB. itC. whatD. this7. －How do you like the film Transformers 5: The Last Knight'?—Very wonderful. It is well worth_________.A. seeingB. being seenC. to seeD. to be seen8. Maria wants to see Mr. Smith_________ he gets home. She has something important to tell him.A. so thatB. as soon asC. as long asD. even though9. Visitors are expected _________ all of the customs here.A. followB. followingC. to followD. followed10. Rick used to _________ late, but now he gets used to_________ early.A. get up; get upB. getting up; get upC. getting up; getting upD. get up; getting up11. －We have some guests at _________ noon, Anna. You have to help me do chores.—OK, Mom.A. aB. anC. theD.不填12. Kelly got mad when she knew everyone __________her in the office had been invited to the party.A. oppositeB. exceptC. withoutD. against13. Every time we plan our vacation, Tina offers some useful_________ .A. celebrationsB. resolutionsC. competitionsD. suggestions14. The trip to Mount Tai made me feel happy and __________. I had a great time!A. relaxedB. interestedC. scaredD. worried15. Everyone should _________ such things as health, time and the love of friends.A. reflectB. discoverC. valueD. exchange二、根据句意及所给汉语提示，写出句中所缺单词。

2020届人教版九年级上学期检测题化学试题第11单元盐和化肥(解析版)

第十一单元盐和化肥测试卷温馨提示：本卷共三大题，计 25 小题，满分 100 分，考试时间 90分钟。

一、单项选择题：（本题共15小题，每小题3分，满分45分）1．（A）蒸馒头、炸油条时常用到一种白色物质，它既能中和发酵过程产生的酸，又能引起发泡作用，这种白色物质是（）A．NaOH B．NaHCO3 C．Ca(OH)2D．NaCl2．（A）下列物质中不属于碱的是（）A．火碱 B．纯碱 C．消石灰 D．氨水3．（A）碳酸氢钠是生活中常见的盐，下列说法错误的是（）A．发酵粉中含有碳酸氢钠，能使焙制出的糕点疏松多孔B．干粉灭火器中含有碳酸氢钠，可用来扑灭油、气燃烧引起的火灾C．碳酸氢钠和柠檬酸、水等混合可制成汽水D．碳酸氢钠不能用作治疗胃酸过多的药剂4．（A）小明发现菜地里许多植物出现了倒伏现象，并伴有叶色发黄、植株矮小的现象。

请你帮他选出一种复合肥料（）A．NH4Cl B．CO（NH2）2C．KNO3D．KCl5．（A）下列物质难溶于水的是（）A．NaCl B．CaCO3C．NaOH D．Na2CO36．（A）氯化钠是一种重要的化工原料。

下列有关说法不正确的是 ( ) A．氯化钠俗称食盐 B.氯化钠中钠元素的化合价为+l价C．氯化钠能和硝酸钾反应 D.生理盐水是0.9％的氯化钠溶液7．（A）烟台市“农博园”不仅是农业高新技术示范和推广基地，也是一个观光休闲的生态农业园区。

下列一些生产思路你认为“农博园”不宜采用的是（）A．将农家肥料与化学肥料配合使用，以提高产量和效益B．给大棚中的蔬菜施加适量的CO2，以促进光合作用‘C．将种植、养殖和制沼气相结合，既可以改善环境，又可以提高农，畜牧业的产量D．将硝酸铵与熟石灰等碱性物质混合施用，既给农作物提供了营养元素，同时又可降低土壤的酸性8．（A）《三国演义》中有这样一个故事：诸葛亮率领的汉军误饮了“哑泉”。

哑泉，“人若饮之，则不能言，不过旬日必死”。

后来，汉军将士经地方隐士指点，饮了万安溪的“安乐泉”水方才转危为安。

人教版英语九年级全册单元unit11知识点+测试卷+思维导图

⼈教版英语九年级全册单元unit11知识点+测试卷+思维导图Unit 11 Sad movies make me cry.1.重点词汇：friendship, king, queen, palace, power, wealth, lemon, weight, shoulder, goal, coach, courage, agreement, examine, kick, pull, nod, disappoint, pale, grey...2. 短语归纳：1. make me sleepy 使我困倦2. drive sb. crazy 使……发疯3. yes and no好坏参半4. be hard on sb. 对某⼈苛刻；对某⼈要求严厉5. be friends with sb. 是某⼈的朋友6. feel left out 感觉被忽视7. feel like doing sth. 想要……8. for no reason毫⽆理由9. neither…nor…既不……也不……10. take one’s position/place 替代某⼈的职位11. search for 搜寻，寻找12. let...down 使……失望13. kick sb. off 开除某⼈14. support each other 相互⽀持15. rather than 并⾮，⽽不是16. pull together齐⼼协⼒，团结⼀致17. nod in agreement 点头同意18. lose the competition 输了竞赛3. 必背典句：1. The loud music makes me nervous. ⼤声的⾳乐使我紧张。

2. Money and fame don’t always make people happy. ⾦钱和名誉并不总是让⼈快乐。

3. She said that the sad movie made her cry. 她说那部悲伤的电影让她哭了。

【初中英语】人教版九年级全一册Unit 11 单元过关测试卷 (练习题)

人教版九年级全一册Unit 11 单元过关测试卷(739)1.(wa it)fo r he r fo r s uc h a lon g time ma d e me r ea lly a n g r y.2.I f e e l a h ea v y (we ig h) o n my s h o u ld er s th e s e d a ys.3.“Lif e is ju s t lik e a mir r o r．You s mile a t it，a nd it s mile s a t yo u，to o．”请你以“Le a r n to S mile”为题，根据下表所列的要点写一篇100词左右的文章(文章开头已给出，不计1.参考词汇：s mile a t s b．对某人微笑mis u n d e r s ta nd误解[[/p p]]2.短文必须包括所有内容要点，不要逐字翻译，可适当发挥，使短文连贯通顺。

Le a r n to S mileI r e me mb e r a so ng b y We s tlif e；th e f ir s t se nte n c e o f it is “J u s t a s mile an d th e r a in is g o ne．”D o yo u lik e s milin g I th in k yo u s ho u ld lea r n to s mile．4.D iff e r e n t we a the r ma k e s p eo p le f e e l d iff er e n t．It h a s a n e ff e ct o n h e a lth，in te llig e n ce(智力)and f e e ling s．In A u gu s t，it is ve r y h o t a nd we t in th e s ou th e r n p a r t o f th e U n ited S ta te s．P eo p le th e r e h a ve he a r t tro u b le an d o th e r k ind s o f h e a lth pr o b le ms du r in g th is mon th．In the No r th e rn a n d th e M id d le We s t，it is ve r y h o t a t so me time s a n d ve r y c o ld a t o th e r time s．P eo p le in th e se s ta te s h a ve mo r e he a r t tro u b le a f te r th e wea th e r c ha ng e s in Fe b r u a r y o r M a r ch．T h e wea th e r c an a ls o in f lu e nc e p eo p le's in te llig e n ce．Fo r e xa mp le，in a 1983 r ep o r t b y s c ie n tis ts，th e IQ(智商) o f a g r ou p o f s tu d en ts was ve r y h ig h wh e n a ve r y s tr o n g win d c a me，b u t a f te r the str o n g win d，th e ir IQ wa s 10\% lo we r．The wind ca n he lp p eo p le h a ve mo r e in te llige n ce．Ve r y h o t we a the r，o n th e o th er ha n d，c an ma k e i tlo we r．S tu de n ts in ma n y s c h o o ls o f th e Un ite d S ta te s o f ten ge t wor s e in ex a ms in th e h o tmo n th s o f th e ye a r(J ul y a n d A ug u s t)．T h e we a th e r a ls o h a s a s tr o ng in f lu e nc e o n pe o p le's f e e lin gs．Win te r ma y b e a ba d time f o r th in p eo p le．Th ey u s u a lly f e e l c o ld d u rin g t h e s e mo n ths．Th e y mig h t f e e l u nh ap py d u r ing co ld wea th e r．Bu t f a t p eo p le ma y h a ve a ha r d time in h o t s u mme r．A t ab ou t 18^\c ir c{\ma th r m{C}}，p eo p le f e e l mo r e c o mf o r ta b le．A r e yo u f e e lin g s a d，tir e d o r u n ha pp y to d a y？It ma y b e th e wea th e r's p r o b le m．(1)Be s id e s f e e ling s，h o w ma n y s id e s d oe s th is pa s s ag e me n tio n a b ou t th e we a the r'sin f lu e nc e o n p e op le（）A.Five．B.Fo u r．C.T h re e．D.Two．(2)W ha t do e s th e u nd er lin e d wo r d “it”r e fe r to in P a r ag r a ph 3？（）A.He a lth．B.Wind．C.IQ．D.We a th e r．(3)W ha t's th e ma in ide a o f th is p a s s ag e？（）A.D iff e r en t ch a ng e s of we a the r．B.A t a b ou t 18^\c ir c{\ma th r m{C}}，p eo p le f e e l mo r e c o mf o r ta ble．C.T he we a th e r in f lu enc e s s tud en ts' in te llig e n c e．D.T he wea th e r in f lu enc e s pe op le's h e a lth，in te llig e n ce an d f e e lin g s．(4)W h y d o s tu de n ts in ma n y s c h o o ls in th e U nite d S ta te s u s ua lly g e t wo r s e in ex a ms in J u lya n d Au g us t（）A.B ec a us e a ve r y s tr o n g wind ca me th e n．B.B ec a u se the wea th er is ve r y h o t．C.B ec a u se the y d o n't d o we ll in the ir s tud ies．D.B ec a us e the y h a ve lo w IQ．(5)In wh ic h s e c tion o f th e n e ws pa p e r c an yo u p ro b ab ly r e a d th is pa s s a ge（）A.S to r y．B.N e ws．C.D is co ve r y．D.Ad ve r tis e me n t．5.H a ve yo u e ve r wa lk ed in to a r oo m a n d f e lt r e la x ed It c o u ld be be c a us e the wa lls we re p a in ted b lu e, a ca lm a n d p e ac e f u l c o lo r．S o me time s c o lo r s ca n a ff e c t ou r f e e ling s a nd mo o d s．S o me c o lo rs c an ma k e us f ee l c a lm a n d p ea c e fu l．B lu e is o ne o f th e se．We a rin g b lu e c lo the s o r s lee p in g in a b lu e ro o m is g o od f o r ou r min d an d b od y,b e c a u s e th is c olo r ma k e s a go o d f e e lin g．B lue is a ls o th e c o lo r o f s ad n es s, s o yo u ma y s a y yo u'r e f e e lin g b lue wh e n yo u a re fe e lin g s ad．W h ite is a n o the r c a lm c o lo r．You s h ou ld wea r wh ite c lo th e s if yo u a r e f ee lin g n e r vou s．W h iteis a ls o th e co lo r o f p ur it y(纯洁)．M a n y wo me n lik e to be in wh ite o n th e ir we d d in gd a y．G re en is th e c o lo r of n a tu r e．It ca ng ive u s mo r e e n e rg y wh en we a r e f e e ling tir e d．S o me co lo r s ca n ma k e yo u f e e l wa r m．T he s e c o lo r s c an g ive yo u a ha p p y f e e ling．P e op le wh o live in co ld c lima te s us e wa r m co lo r s in th e ir ho u se s lik e o ra ng e a nd ye llo w in s te a d o f wh ite a nd b lu e．O r an g e s ho ws jo y．It c a n b r ing yo u s u cc e ss a nd ch e e r yo u u p whe n yo u a r e f e e lings a d．Ye llo w is th e colo r o f th e su n, s o it c an r e min d yo u o f a wa rm, s u n n y d a y．Ye llow is a ls o th e co lo r o f wis d o m．S o me p e op le p r e f e r th is co lo r wh e n th e y s tu d y f o re x a ms．Fo r e x a mp le,th e y ma y u s e ye llo w s c ho o l th in g s．Re d is o n e of th e s tro ngc o lo r s．We a r ing r ed o f te n ma k es u s a c tive．In s h o r t,we c an tr y o u t d iff e r en t c o lo r s if we a r en't f e e lin g a t o ur b e s t．(1)Ac c or d ing to th e p as s a g e, wh ic h co lo r o f th e fo llo wing c a n ma k e yo u f e e l r e la x ed?（）A.Ye llo w．B.O r an ge．C.R ed．D.W h ite．(2)W ha t's th e me a n in g o f the s en te nc e “Sh e is b lu e to da y．”?（）A.S h e is an g r y to d a y．B.S h e is s ad tod a y．C.S h e is bo r e d to da y．D.S h e is ex c ited tod ay．(3)S o me s tud en ts p re fe r ye llo w r u le r s o r e r as e r s whe n th e y s tu d y f o r e xa ms,b ec a u seye l lo w is th e c o lo r o f.（）A.wisd o mB.pu r ityC.na tu r eD.p e ac e(4)Ac c or d ing to th e pa s s a ge,wh ic h o f the fo llo win g is NO T tru e?（）A.P e op le wh o live in c o ld c lima te s h a d be tte r p a in t th e wa lls of th e ir ho u se s wh ite．B.Ma n y wo me n lik e to b e in wh ite o n th e ir we d d ing d a y b e c au s e it's th e c o lo r o f pu r ity．C.S o me time s c o lo r s ca n a ff ec t ou r f ee lin g s a n d mo od s．D.We ar in g g r ee n c a n g ive u s mo r e e n e rg y wh e n we a re f ee lin g tire d．(5)Is r e d a s tr o ng co lor o r a p ea c e fu l co lo r?（）A.Ye s,it is．B.N o,it is n't．C.A p e ac e f u l c o lo r．D.A s tro ng co lo r．6.H a ve yo u e ve r ha d th e f ee lin g th a t n o o ne c a n u nd e r s ta n d yo u？We ll，he r e co me s “P ep p e r”，a nd it co u ld b e a bo u t to ch a ng e a ll th a t．P e pp e r is th e f ir s t r ob o t to r e ad h u ma n f e e lin g s．U s ing its emo tio n r e c og n ition f un c tio n s(情感识别功能)，P ep p e r c an ma ke jo k e s，d an c e a nd e ve n s ing to p eo p le wh en th e y a r e a ro un d it．T h e ro b o t loo k s lik e a lo ve l y g ir l．It is f ou r fe e t ta ll with a ta b le t c omp u te r in its c he s t．Ith a s h u ma n-lik e h an d s，a g ir l-lik e b o d y a nd b ab y-lik e vo ic e．It wa s s ho wn to a ttr ac t p e op le a t s to r e s o n Fr id a y．P e pp e r c a n te ll f a c ia l e x p re s s io ns，hu ma n vo ic e s a nd s ig n s，the n ma k e a na n s we r．P ep pe r is de s ig n ed to be a f a mil y r o bo t，bu t it isn't li k e the h o u se ho ld ro bot in th e c a r too n．P e p pe r is u se d a t ho me o r s to r e s，wh e r e we e njo y p le a s u r e an de n te r ta in me n t．A t h o me，n o t on ly c a n it te ll jo k e s，b u t it c a n a lso h e lp p e op le in tr o u b le．If a n a tu r a l a c c ide n t h a pp e ns，it c a n e nc ou r a ge th e m，ma ke the m la u g h an d f ee l r e lax ed．(1)(2)(3)(4)(5)N ob od y c a n b e h a pp y a ll th e time．Yo u ma y b e c o me u nh ap p y s o me time s，fo r e x a mp le，wh e n yo u f a il a n e x am， 1.yo u ma y b e c o me s ad whe n yo u lo s e o n e o f yo u rf r ie n d s．It's n o r ma l to h a ve th e s e f e e ling s．If yo u d on't k n o w wh a t to d o with th es e p r o b le ms，yo u ma y l e a r n2.f ro m J e ff．J e ff a lmo s t wen t 3.wh en h is b r o th e r w a s k ille d in a c a r a cc id en t．He 4.to g o ou to r ta lk to an yb o d y，eve n h is p a r en ts．H e wa s qu ite an g r y 5.th e d r ive r be c au s e h is c a r h it h is b ro th e r，eve n th ou g h it wa s a(n) 6.．A f te r s e ve r al mo n th s，J e ff b e ga n to un de r s ta nd it wa s u se le s s to b e an g r y．N ow h e 7.mis s e s h is b r o th e r，b u t he d oe s n't8.th e d r ive r an y l o n ge r．H e b eg in s to ta lk to h is p a r en ts an d th a t ma k e s th e m h ap pya g a in．H e n o lo ng e r 9.in h is ro o mb y h ims e lf．In s te a d，he go e s to the 10.or p la ys s p o r ts with h is fr ie n d s．H e is fe e ling b e tte r no w．(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)8.I h a ve ma n y f r ie n d s a n d I th ink(友谊)is th e mo s t imp o r tant th in g in my lif e.9.I th in k th a t he a lth is mo r e imp o r ta n t tha n (财富).10.I'm s o r r y to(使失望) yo u，b u t I'm a f r a id I c a n't g o to yo u r b ir th d a y p a r t y.11.T he b o ys we r e(踢)a b a ll a r o un d in th e ya r d.12.M y te a c he r's wo r d s g ive me(勇气).13.H e we n t to H o llywo o d in se a r ch o f (f a mo u s)a nd fo r tu ne.14.H e f e lt (c o mf o r ta b le) b ec a u se o f pos s ib le da ng e r o r tr ou ble.15.You r ide a is g r ea t．I'm in(a g r ee) with yo u.16.T he pe a ce f u l mu s ic o f the CD ma d e th e stu d e n ts re la x ed.（）A.fe e lB.f ee lsC.f e ltD.to f e e l17.H e on ly wa ite d f o r two min u te s b e f o re he wa s to se e th e d o c to r.（）A.c a lle d a tB.ca lle d inC.ca lle d o u tD.c a lle d o n18.To m do e s n't wa n t to h is pa r e n ts ，s o h e a lwa ys wo r k s ha r d.（）A.le t; d o wnB.go; do wnC.ke ep; do wnD.p u t; do wn19.S h e wo u ld r a th e r s wimmin g to mo r r o w th a n b as k e tb a ll.（）A.to go; p la yB.go ing; p la yin gC.go; to p la yD.g o; p la y20.—I f e e l s tr e s se d fro m time to time．Cou ld yo u g ive me s o me a d vic e？—s ha r e yo u r wo rr ie s with yo u r p a re n ts（）A.W h y d o n't yo uB.H o w a bo u tC.W h a t a bo u tD.Wou ld yo u lik e21.—H u r r y u p! Th e r e's a bu s c o min g!—Wh y r u n Th e r e will b e an o the r on e two o r th re e min u te s.（）A.b yB.inC.fo rD.with22.yo u wo rk, p ro g re s s yo u will ma k e．（）A.Ha r d e r; g r ea te rB.T he ha r d e r; th e g r ea te rC.H a rd e r; th e g r e a te rD.T he ha r d er; g r ea te r23.I mis s e d the G r ea t Wa ll b e ca u se o f th e b a d we a the r.（）A.vis itB.vis itsC.vis itin gD.to vis it24.H e s pe a k s E ng lis h Fr e n c h.In ste a d, h e s p ea k s Ge r ma n.（）A.e ith e r; o rB.no t on ly; b u t a ls oC.bo th; a n dD.n e ith e r; n o r25.M y b r o the r wa s r e ad in g a bo ok I c ame in.（）A.a sB.s inc eC.be c au s eD.th o ug h26.Lis te n!I h e a r so me o n e in th e c la s sr o o m.（）A.s in gB.s ing ingC.to s in gD.sa ng27.—I d id n't e n jo y my s e lf a t the pa r ty．I ju s t f e lt ．—We ll，ma yb e th e r e we r e too ma n y p e o p le a t the pa r ty.（）A.g ive n ou tB.tr ied ou tC.le f t o u tD.c u t o u t28.my s u r p r is e，h e d idn't wo r r y a b o ut th e e xa m a t a ll.（）A.To; f a ilB.A t; f a ilingC.To; fa ilin gD.In; f a il29.—M y p a r e n ts a r e so me time s to o h a rd me．—A r e th e y T h e y ju s t wa n t yo u to sp e nd mo r e time yo u r le s s o n s.（）A.o n; o nB.on; withC.with; o nD.with; with30.If we co n tinu e to，we a r e su r e to be a t th e m ne x t time.（）A.p u ll tog e the rB.g ive u pC.le t d o wnD.k ic k o ff31.I s a t do wn to r e ad un d e r an o ld tr e e in the p a r k．I f e lt my lif e wa s 1 , f o r my wh o le wo r ld wa s d a rk． A yo u ng bo y r a n u p to me, o u t o f 2 ．H e s too d r igh t b e fo r e me with h is he ad d o wn an d s a id 3, “Lo o k wh a t I'v e f ou nd!” In h is ha n d wa s a f lo we r, an d wha t a p oo r s igh t! Th e f lo we r wa s d r y a n d 4 ．I g a ve h im a s ma ll s mile a n d th en tu r ne d m ye ye s a wa y s o th a t h e co u ld ta k e h is d r yf lo we r a nd go o ff to p la y．5 , h e s a t n ex t to my s id e a n d p lac e d the f lo we r to h is 6a n d sa id in s u rp r is e, “Its me lls s we e t a nd it's be a u tif u l, too．T ha t's7I p ick ed it．H e re, it's f o r yo u．” Th e f lo we r b e fo r e me wa s d e a d．B u t I k n e w I mu s t 8 it, o r h e mig h t n e ve r le a ve．S o I a c c e p te d th e f lo we r, a n d r ep lie d, “Th is is jus t wh a t I 9．” J u st th en, f o r th e f ir s t time，I n o tic e d tha t the bo y c o u ld no t 10, be ca u s e h e wa s b lin d．Te a rs ca me do wn my f a c e a s I 11h im fo r p ic k ing the b e s t o ne．“You'r e we lc o me,”h e s mile d a nd th en ra n o ff to12．I s a t th e r e a nd wo nd e r ed h ow h e wa s ab le to le a rn a b ou t my p a in．T h rou g h the e ye s o f a b lin d c h ild, 13I c o u ld s e e th e p r o b le m wa sn o t with th e wo r ld; the p r ob le m wa s me．A nd fo r a ll tho s e ye a r s I mys e lf h a db e e n 14．I d ec ide d to s ee the be a u ty in lif e, a n d 15 e ve r y s e c o n d o f mylif e．A nd th e n I he ld th a t d r y f lo we r u p to my n o s e a n d br e a the d in th e s m e ll o f a b ea u tif u l r o s e．(1)A.h o pe le s sB.co lo r fu lC.s imp leD.wo n de r f u l(2)A.min dB.tr ou b leC.wo rkD.b r e a th(3)A.sa d lyB.ex c ited lyC.an g r ilyD.s tr ic tly(4)A.f re s hB.de adC.a liveD.h e a vy(5)A.S oB.O rC.H o we ve rD.An d(6)A.n o seB.he adC.ea rD.e ye s(7)A.h o wB.whe nC.wh yD.wh e r e(8)A.b u yB.r ec e iveC.br e akD.a c ce p t(9)A.wa n tB.d is lik eC.ad mir eD.h a ve(10)A.c r yB.sp e akC.s mileD.se e(11)A.fo rg a veB.tha nk e dC.pa idD.h a ted(12)A.s le e pB.s tud yC.p la yD.d a nc e(13)A.a t mo s tB.a t time sC.a t f ir s tD.a t la s t(14)A.b lin d e f u lC.ch e er f u lD.d e a f(15)A.wa s teB.fo rg e tC.lo seD.e n jo y参考答案1.【答案】:Waiting2.【答案】:weight3.【答案】:One possible version:Learn to SmileI remember a song by Westlife；the first sentence of it is “Justa smile and the rain is gone．”Do you like smiling？I think you should learn to smile．First，learn to smile at yourself when something unpleasant happens in your life．If you fail an exam or you are misunderstood by your friends，don't be sad．Just smile at yourself．Smiling at yourself brings back your confidence．Sometimes the one who beats you is not others，but yourself．And smile can also keep you healthy．Second，learn to smile at others．It will make you communicate better with people．Smiling at others makes you happy as well．In a word，smile is a kind of language belonging to everyone．It passes love and friendship and helps shorten the distance between you and other people．Living with a smile，every day will be shiny．4(1)【答案】D(2)【答案】C(3)【答案】D(4)【答案】B(5)【答案】C5(1)【答案】D(2)【答案】B(3)【答案】A(4)【答案】A(5)【答案】D6(1)【答案】human feelings(2)【答案】tablet computer(3)【答案】home or stores(4)【答案】facial expressions(5)【答案】in trouble7(1)【答案】or(2)【答案】something(3)【答案】mad(4)【答案】refused(5)【答案】with(6)【答案】accident(7)【答案】still(8)【答案】hate(9)【答案】stays(10)【答案】movies8.【答案】:friendship9.【答案】:wealth10.【答案】:disappoint11.【答案】:kicking12.【答案】:courage13.【答案】:fame14.【答案】:uncomfortable15.【答案】:agreement16.【答案】:A18.【答案】:A19.【答案】:D20.【答案】:A21.【答案】:B22.【答案】:B23.【答案】:C24.【答案】:D【解析】:either...or或者......或者；not only...but also不但……而且；both...and两者都；neither...nor既不……也不。

2023年春学期人教版九年级英语全册复习第11单元测试卷附答案

2023年春学期九年级英语全册复习第11单元测试卷本试题分第Ⅰ卷(选择题)和第Ⅱ卷（非选择题）两部分。

第Ⅰ卷共4页，满分为70分；第II卷共2页，满分为50分。

本试题共6页，满分120分，考试时间为90分钟。

第I卷(选择题共70分)一．选择填空从每题A、B、C、D四个选择中，选出一个最佳答案。

（30分）()1.The books must_________to the library on time.A.takeB.give backC.be returnedD.be returned back.()2.I can’t remember___________.A.who did I give the bookB.who I gave the bookC.who did I give the book toD.who I gave the book to()3.Each girl likes to________for a party.A.wearB.put onC.dress upD.be on()4.They spent many happy hours__________through the History Museum。

A．to walk B.walking C.walk D.walked()5.—I want to buy some fruits.Are they_______?—Sure,they were carried here this morning.A.colorfulB.freshC.saltyD.sweet()6.As a student,everyone should________the homework every day.A.hand inB.hand outC.get overD.cut up()7.Her parents were worried that she________too much time chatting on line.A.spentB.tookC.costD.paid()8.He prefers__________outside to________at homeA.being,stayB.being,stayingC.be,stay D to be,staying()9.I’m sorry_______you but I have some problems practicing singing.A.to troubleB.troublingC.to dreamD.dreaming of()10.Lots of supermarkets are________people because of H1N1.A.crowded inB.crowded withC.uncrowded inD.uncrowded with()11.—Can you________me50dollars?—I have run out of the money.A.borrowB.takeC.lendD.bring()12.I want to buy some medicine for my son.So I wonder which is the way to the_______A.shopB.drugstoreC.restroomD.department()13.This problem is so difficult.Can you show me_______?A.how can I work it outB.how to work it outC.how to work out itD.how to work out()14.Before2003,there was no direct airline______Taiwan and the mainland.A.alongB.inC.betweenD.at()15.Kevin,can I borrow your pen please?I just can’t find______.A.itB.thatC.mineD.myself()16.Tell her not to spend______time playing computer games.A.too muchB.too manyC.much tooD.so many()17.There are______floors in the building and Mrs Li lives on the______floor.A.twelve;twelveB.twelfth;twelfthC.twelfth;twelveD.twelve;twelfth ()18.—Do you like Jane’s new dress?—Yes,very much.I’ll ask Mum to buy________for me.A.thatB.itC.oneD.any()19.1.He could________neither French nor German.So I_______with him in English.A.speak,talkedB.talk,toldC.say,spokeD.tell,talked()20.—Why do you like to________in the malls?—Because they give customers good bargains all the time.A.keep outB.put outC.hang outD.take out()21.The World Expo site(世博会现场)will be a good place_______.A.visitingB.to visitC.visitedD.to visiting()22.Both your brother and your sister________listening to music.A.areB.isC.amD.be()23.—Why not______a kite with me this afternoon?—I prefer______computer games at home.A.fly;playB.flying;playingC.flying;playD.fly;playing ()24.—Do you know______we’ll get there at3:00this afternoon?—I’m afraid we’ll be late.A.thatB.howC.whyD.if()25.—Could you tell me______it takes to go from here to Beijing by air?—About50minutes.A.how manyB.how muchC.how longD.how so()26.—Could you please tell me______?—It’s next to the post office.A.where is the supermarketB.where the supermarket isC.where was the supermarketD.where the supermarket was()27.—Lin Tao,could you______me this book please？—Sorry,but I______it for only half an hour.I haven’t finished it.A.borrow;have hadB.borrow;have boughtC.lend;have hadD.lend;have bought()28.He asked me if there was______in today’s newspaper.A.anything interestingB.interesting anythingC.something interestingD.interesting something()29.We couldn’t eat in the restaurant because_____of us had______money on us.A.all;noB.any;noC.none;anyD.no one;any()30.—Mary is ill.She said that she_____go to the museum if she_____better tomorrow.—I’m sorry to hear that.I hope she will be better soon.A.would;wasn’tB.wouldn’t;wasn’tC.wouldn’t;won’tD.won’t;is二．完形填空阅读短文，从每题A、B、C、D四个选项中，选出一个能填入文章中相应空白处的最佳答案。

1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。

人教版九年级化学单元测试题
第十一单元盐化肥
（时间：45分钟满分：100分）
班级学号姓名成绩
一、选择题：（本题有10小题，每小题3分，共30分。

每小题只有一个选项符合题意）
1、下列物质的俗名与化学式不一致的是（）
A．食盐CaCl2B．熟石灰Ca(OH)2C．小苏打NaHCO3D．纯碱Na2CO3 2、晓明发现自家的农田出现土壤酸化板结现象，经查阅资料得知：是因为该农田长期施用化肥——硫酸铵[(NH4)2SO4]的缘故。

硫酸铵属于（）A．氮肥B．磷肥C．钾肥D．复合肥料
3、根据复分解反应发生的条件，判断下列各组物质不能发生反应的一组是（）
A．Na2CO3溶液和CaCl2溶液B．NaOH溶液和盐酸溶液
C．CuSO4溶液和BaCl2溶液D．K2SO4溶液和NaCl溶液
4、欲从固体粗盐中得到固体精盐，实验的操作步骤中必须要做的正确顺序为（）
①计算②溶解③过滤④蒸发
A．①②③④B．③④②C．②③④D．④
5、我国化学家侯德榜改进了一种化工产品的工业生产技术，其产品获得美国费城万国博览会金奖，这种生产技术用于（）A．生产烧碱B．生产纯碱C．精制粗盐D．生产尿素
6、下列有关“盐”的说法正确的是（）
A．盐中一定含有金属元素B．盐类物质之间不可能发生化学反应C．生成盐和水的反应不一定是中和反应D．盐溶液一定呈中性
7、氮肥、磷肥、钾肥是农业生产中最主要的化肥，用简便方法区别三种化肥，在农业生产中具有实用性。

区别下列相关化肥的方法可行的是（）A．NH4Cl与KCl：观察外观B．NH4HCO3与KCl：加水
C．K2SO4与Ca3(PO4)2：闻气味D．(NH4)2SO4与K2SO4：加熟石灰研磨后闻气味8、在化肥和农药的施用过程中，下列操作正确的是（）
A．为提高含氮量，可以不必考虑施用过程中化肥对土壤产生的不良影响
B．碳酸氢铵可以和碱性的草木灰混合使用
C．为增强作物的抗寒、抗旱能力，可以适当地施用一些磷肥
D．使用了某一效果显著的杀虫剂后，可以不必更换品牌长期使用
9、对“大棚”农作物施用“汽水”(碳酸溶液)，是近年来在种植生产中兴起的一种新方法。

对于其作用的下列几种叙述：①加速植物光合作用；②冬天有助于农作物“防冻”；③有利于改良碱性土壤，调节pH；④可促进土壤中的Ca2+、Mg2+被植物吸收。

其中正确的是（）A．①②③B．②③④C．①③④D．全部
10、除去氯化钠溶液中的碳酸钠溶液，下列方法不可行的是（）
A．加入适量稀盐酸B．加入适量石灰水
C．加入适量的氯化钙溶液D．加入适量氯化钡溶液
二、填空题（本题有4小题，共30分）
11、（8分）从H、O、S、Ca四种元素中，选择适当的元素，各写一个符合下列要求的化学式
物质类别酸碱盐氧化物
化学式
12、（8分）盐类物质可以通过多种途径得到，请按下列要求，分别写出用不同类别的物质来制取MgCl2的化学方程式。

(1)一种金属和一种酸________________________________________________；
(2)一种金属氧化物和一种酸_______________________________________；
(3)一种碱和一种酸______________________________ ____________；
(4)一种盐和一种酸______________________________ ____________。

13、（8分）2008年全球出现“无声海啸”——粮食危机，而我国粮食储备充足，市场价格稳定。

化肥为保持粮食丰产起到了重要作用。

常用化肥有：①尿素[CO(NH2)2]、②氯化钾KCl、③硝酸铵NH4NO3、④磷矿粉[Ca3(PO4)2]
(1)以上化肥中属于钾肥的是(填序号)
(2)硝酸铵是一种含氮量较高的化肥。

硝酸铵中含氮的质量分数为。

硝酸铵溶于水可以解离出NH4+和(写离子符号)，供植物吸收。

(3)尿素分子中所含C、O、N、H的原子个数比为。

14、（6分）皮蛋是我国传统风味食品，制作皮蛋的方法有多种。

一种制作含锌皮蛋的方法是把鸭蛋放在培养溶液里浸泡，培养溶液由水、食盐、氢氧化钠、少量硫酸锌等物质配制而成。

(1)取少量培养溶液于试管中，滴入无色酚酞试液后变红，则培养溶液的pH______7（填“＜”“＞”或“＝”）。

(2)在（1）的试管中滴加过量稀硫酸，红色褪去，发生反应的化学方程式为__________________________________________。

(3)在（2）所得溶液中加入一种盐溶液产生了沉淀，该盐可能是______________（填序号）。

A．BaCl2B．CuSO4C．AgNO3D．KNO3
三、（本题有2小题，共14分）
15、（7分）（1）氢氧化钠溶液长期暴露在空气中会逐渐变质，检验氢氧化钠溶液是否变质的试剂是，若已变质则检验时可观察到的现象是。

（2）如果要使氢氧化钠溶液的pH减小，可采取的方法有：
①不发生化学反应的方法。

②有化学反应发生的其中一种方法（写化学反应方程式）。

17、（7分）A～H是初中化学常见的物质，其中A是发酵粉的主要成分之一，B是常用调味品，E、F的俗称分别是熟石灰、纯碱。

它们之间的相互转化关系如下图。

(1) 写出A、B的化学式：A ，B 。

(2) 在物质的分类中，D属于(填“酸”、“碱”、“盐”或“氧化物”)。

(3) 图中反应②的化学方程式为。

(4) 图中反应④的化学方程式为。

四、实验题（本题有2小题，共18分）
18、（6分）实验室有两瓶标签破损的无色溶液甲、乙，推知它们只能是稀盐酸和氯化钠溶液。

某校化学兴趣小组的同学设计用化学方法区分它们。

请回答有关问题：
在不选用酸碱指示剂、pH试纸的情况下，选择不同物质类别的试剂进行区分（物质类别
是指单质、氧化物、酸、碱、盐等）。

所选试剂实验现象及结论
方法一
方法二
19、（12分）纯碱（Na2CO3）是一种重要的盐类物质，在化学工业中用途极广。

工业上通常用氨碱法来生产。

小红同学为探究纯碱的化学性质进行了猜想，并设计实验进行验证。

请你帮助她将下列实验报告填写完整。

猜想实验操作实验现象结论（或化学方程式）
猜想一：Na2CO3溶液显碱性取少量Na2CO3溶液于
试管中，滴入2-3滴酚
酞试液，振荡
溶液显碱性
猜想二：能与酸反应取少量溶液于试管中，
然后滴加稀盐酸
有大量气泡产生
化学方程式
猜想三：能与Ca(OH)2反应向盛有少量Na2CO3溶
液于试管中，滴加澄清
石灰水
产生白色沉淀
化学方程式
猜想四：能与CaCl2反应产生白色沉淀
Na2CO3+CaCl2=CaCO3↓+2NaCl
反应的基本类型为
[交流与反思] 若用稀硫酸代替稀盐酸进行实验，是否与猜想二相同？（填“是”或“否”）。

五、计算题（本题有1小题，共8分）
20、（8分）21.2g碳酸钠和200g稀硫酸恰好完全反应，碳酸钠完全转化为硫酸盐，求：稀硫酸中溶质的质量分数。

第十一单元盐化肥
一、选择题：（本题有10小题，每小题3分，共30分。

每小题只有一个选项符合题意） 1A 2A 3D 4C 5B 6C 7D 8C 9A 10B 二、填空题（本题有4小题，共30分） 11、（共8分）H 2SO 4 Ca(OH)2 CaSO 4 H 2O 12、（共8分）(1)Mg+2HCl==MgCl 2+H 2↑ (2)MgO+2HCl==MgCl 2+H 2O
(3)Mg(OH)2+H 2SO 4==MgSO 4+H 2O (4) MgCO 3+H 2SO 4==MgSO 4+CO 2↑+H 2O
13、（共8分）(1)② (2)35% NO 3—
(3)1：1：2：4 14、（共6分）(1)＞ (2)2NaOH+H 2SO 4==Na 2SO 4+2H 2O (3)AC 三、（本题有1小题，共14分） 15、（共7分）(1)稀盐酸有气泡产生 (2)①加水 ②NaOH + HCl==NaCl+H 2O 16、（共7分）(1) NaHCO 3 NaCl (2) 氧化物 (3) CaO+H 2O === Ca(OH)2 (4) Ca(OH)2+Na 2CO 3 === CaCO 3↓+2NaOH 四、实验题（本题有2小题，共18分） 17、（共6分）
化学方法要求：所选试剂是不同物质类别的，若物质类别相同不累计得分（凡合理答案均可得分）
18、（共12分）猜想实验操作实验现象结论（或化学方程式）
溶液变为红色
Na 2CO 3+2HCl = 2NaCl+H 2O+CO 2↑
Na 2CO 3+Ca(OH)2 = 2NaOH+CaCO 3↓
取少量Na 2CO 3溶液于
试管中，滴入CaCl 2溶液
复分解反应是。

五、计算题（本题有1小题，共8分） 19、（共8分）9.8%
所选试剂实验现象及结论
锌粒有气泡产生的是盐酸，无气泡产生的是氯化钠溶液
CuO 能使CuO 溶解，溶液变蓝的是盐酸，无现象的是氯化钠溶液。