八年级下第一单元测试题
第1页 共10页 ◎ 第2页 共10页 …………○…………外…………○…………装…………○…………订…………○…………线…………○………… 学校:___________姓名：___________班级：___________考号：___________ ………
…○…………内…………○…………装…………○…………订…………○…………线…………○………… 绝密★启用前 2014-2015学年度???学校11月月考卷 试卷副标题 考试范围：xxx；考试时间：100分钟；命题人：xxx 题号 一 二 三 四 五 六 七 八 九 十 十一 十二 总分 得分 注意事项： 1．答题前填写好自己的姓名、班级、考号等信息 2．请将答案正确填写在答题卡上 第I卷（选择题） 请点击修改第I卷的文字说明 评卷人 得分 一、单项选择（题型注释） 1． – What’s the matter? -- I have a ________ . I have to go to the doctor. A. head B. tooth C. cold D. nose 2．—You look really tired. ________? —I didn’t sleep well last night. I had a headache. A. How about you B. What should I do C. What’s the matter D. How are you feeling now 3．Eddie has ________ to do, and he sleeps all day long. A. everything B. something C. anything D. nothing 4． Andy, you’d better not eat meat only. You should know milk and fruit _______ good for you. A. is B. are C. was D. were. 5．---What’s wrong with you,Cheng Li? ---I’m feeling ______. A.terrible B.terribly C.badly D.good 6． —________, Lingling? — I have a toothache. A. What’s the wrong B. What’s the matter C. What are you doing D. Are you OK 7． —Li Hong failed the English exam yesterday. — . She must work harder. A. Good luck B. It’s OK C. I’m sorry to hear that 8． A: My mother is ill. B:____________________ A.OK. B. Too bad. C. I’m sorry to hear that 9． What’s the matter _____ you? A. with B. on C. in 10．You had better _______ with her about the colour and the size of the furniture. A.discussed B.discussing C.to discuss D.discuss 11． —I have a fever and a headache. — . A. You are ill. B. Nothing serious. C. You should see a doctor. D. What's the matter? 12．There is no living thing on _______ moon. A. the B. a C. 不填 13．I’ll ring you up _______ I get to Beijing. A、when B、as soon as C、until D、but 14． Mum, I’m hungry. Could I have something to ? A. do B. use C. eat D. Drink 15．—________great progress your son has made! —Thanks ________your help. A.What ;to B.What a ;to C.What;for 16． –Look! A blind man is in the middle of the street. It’s too dangerous. –Let’s help him go the street A. across B. cross C. through D. along 17．—Must I give up drinking coffee, doctor? —No, you _________. Drinking coffee is good for your health. A. can’t B. mustn’t C. needn’t 18．—Tom looks very sad. What’s wrong _______ him? —An accident happened _______ his father this morning. A. to; with B. with; to 第3页 共10页 ◎ 第4页 共10页 …………○…………外…………○…………装…………○…………订…………○…………线…………○………… ※※请※※不※※要※※在※※装※※订※※线※※内※※答※※题※※ ………
…○…………内…………○…………装…………○…………订…………○…………线…………○………… C. for; to D. with; for 19．The boy felt very _______ and fell _______ as soon as he lay on the bed. A. sleepy; sleepy B. asleep; asleep C. sleepy; asleep D. asleep; sleepy 20．5. – Sorry, Tommy. I’ve lost your pen. – ________ I’ve got another one. A. You’re welcome. B. I hope so. C. That’s all right. D. Of course not. 评卷人 得分 二、完形填空（题型注释） There is good news for the children in the countryside. We may still remember the girl big eyes. Her big eyes are us her dream: I wish to ! In China, there are still many girls and boys her. They want to go to school, but their families are too _. If the family has two or three children, it is harder to the money for all the children. So the parents often ask 7 to stay at home, and boys to go to school. Now they needn't the money. From 2006 on, children can go to school for free in some poor places. They don't have to pay for books and other things. Some of them can even get money from the government to make their life . Soon, all the children in the countryside can go to school for free. All families are very happy with the news. It is great. 21．A. with B. on C. to D. in 22．A. saying B. telling C. speaking D. talking 23．A. go to work B. go to bed C. go to school D. go home 24．A. are B. look C. look like D. like 25．A.poor B. busy C. comfortable D. rich 26．A. pay B. take C. buy D. lend 27．A. teachers B. girls C. boys D. all the children 28．A. look up B. turn on C. worry about D. make sure 29．A. better B. shorter C. longer D. worse 30．A. not B. never C. hardly D. really 评卷人 得分 三、阅读理解（题型注释） John likes chocolates very much, but his mother doesn’t give him. They’re bad for his teeth, she thinks. But John has a very nice grandpa. The old man loves his grandson very much and sometimes he buys John some chocolates. Then his mother lets him eat them, because she wants to make the old man happy. On Sunday evening, it is John’s seventh birthday, he says, “Please, God, make them give me a big box of chocolates for my birthday.” His mother says, “God can’t hear you. Don’t shout.” “I know,” says the clever boy with a smile. “But my grandpa is in the next room, and he can.” 31．John’s mother thinks ______________. A. John’s teeth are bad B. chocolates are good for his teeth C. chocolates are bad for his teeth D. John likes cakes 32． Why does John’s mother let him eat chocolates sometimes? A. Because John wants to eat it. B. Because John’s grandpa buys some for him. C. Because she wants to be happy. D. Because she wants to make John’s grandpa happy. 33． Which one is right? A. The grandfather is bad. B. John studies hard in school. C. John is clever. D. John’s mother doesn’t love him. 34． What day is John’s seventh birthday? A. Saturday. B. Friday. C. Tuesday. D. Sunday. 35．Why does John shout? A. He wants to make grandpa hear him. B. He wants to make grandma hear him. C. He wants to make God hear him. D. He wants to make his mother hear him.
新版人教版八年级下册英语第一单元测试题带答案
UNIT 1 What’s the matter? Ⅱ.单项填空21. There’s rain on the road, so she should drive carefully.A.too muchB.too manyC.much tooD.many too22.My father likes tea nothing in it.A.ofB.withoutC.withD.have23.You should look after ,classmates.A.yourselvesB.yourselfC.herselfD.himself24.You shouldn’t make mistakes .A.in same way B.at samewayC.in the same wayD.at thesame way25.I saw him when I passedby.A.ranB.runC.runsD.running26.We should be careful when wethe bus.A.get downB.get outC.getup D.get off27.—Did you catch your plane?—Yes. We got there just .A.on timeB.at timesC.intime D.in the time28.He often thinks thingsbefore he makes a decision.A.aboutB.ofC.outD.over29. It is unhealthy for you ______so late every night.A. sleepB. sleepingC. sleptD. to sleep30 —What did you buy?—I bought ____ medicine for mymother.A. fewB. littleC. someD.many31. Smoking is bad for your health.You should .A.give up itB.give up themC.give it upD.give them up32.I don’t know if hetomorrow. If he , please letme know.A.will come;comesB.will come;will come Ces;comesDes;will come33. I think I should keep on the guitar at home.A.playB.to playC.playedD.playing34.The cat is .You should take it to an animal hospital.A.deadB.deathC.dyingD.died35.The book is for us to read.A.good enoughB.enough goodC.too goodD.good tooⅢ.完形填空（10分)Stuart and Steve were twin brothers. Stuart loved to playbasketball. But Steve loved to readbooks. One day Stu art wasplaying basketball 36 he felland broke his leg. When they tookhim to the hospital, the docto rsaid he wouldn’t be able to playfor six months. Steve went 37him and brought him books onbasketball. At first Stuart wasn’tgoing to read them. Then he beganto read them and 38 that therewere ways he could playbasketball better. He began tothink that books weren’t39 .When Stuart’s leg startedgetting better, Steve would helphim by going for walks with him.40 Stuart’s doctor said he couldstart playing basketball again.Then Stuart showed Steve how totoss(投) for baskets. Steve foundthat he enjoyed it.Then Stuart was ready to 41the basketball games. Steve wentto watch the games and enjoyedhimself. The y then 42practiced basketball and readbooks together.So you can see, when 43happens, something good mayalso happen. Steve showed Stuartabout books and Stuart showedSteve about basketball. So youcan also 44 showing others something that you like to do and they can show you something that they like to do. 45 you can find new things to do.36.A.until B.when C.afterD.where37.A.on seeing B.to call C.to visit D.to look38.A.saw B.lookedC.readD.found39.A.good B.bad C.betterD.worse40.A.But B.HoweverC.FinallyD.So41.A.take part B.winC.loseD.join in 42.A.always B.neverC.seldomD.much43.A.anything goodB.something niceC.something badD.anythingwrong44.A.try B.practice C.enjoyD.like45.A.On the way B.By the wayC.In a wayD.In this wayⅣ.阅读理解（10分）Mr.Jenkins liked all kinds ofdelicious food. As an importantofficer, he was often asked todinner. The shopkeepers triedtheir best to fawn on（巴结）him.They knew it was good for theirbusiness. Now the officer got fatterand fatter. He could hardly goupstairs at home and had to sleepdownstairs. He often felt tired if hewalked or did some housework.He was worried about it and hadto go to a doctor.“Stop eatingmuch fat（脂肪）and sugar, Mr.Jenkins,”said the doctor.“Or itwill be worse for your health!”Itwas difficult for the officer to do it.He wouldn’t do as the doctorsaid. He found something waswrong with his heart a few monthslater. Now he thought the doctorwas right. And he had to be inhospital.“You must lose weight（减肥）,sir,”said the doctor,“unless you want to die soon!” “Could you tell me a way to lose weight, please?” “You must do some exercise first.” “Which exercise?” “To move your head from side to side when y ou are invited to dinner!”46.Mr.Jenkins was often asked to dinner because .A.he liked the delicious foodB.he was ready to help othersC.he was friendly to the shopkeepersD.he was helpful to their business 47.What did Mr.Jenkins do?A.A doctor.B.A cook.C.A businessman.D.Anofficer.48.What happened to Mr.Jenkinsafter being invited?A.He got fatter and fatter.B.He hardly went upstairs.C.He felt tired.D.All above are right.49.It was difficult for Mr.Jenkinsto do everything, so .A.he di dn’t go to dinnerB.he began to do some exerciseC.he went to ask the doctor forhelpD.he had to take some medicine50.Which of the following is true?A.The doctor told Mr.Jenkins notto do exercise.B.The doctor told Mr.Jenkins tomove his head.C.The doctor told Mr.Jenkins notto go to dinner.D.The doctor thought Mr.Jenkinswould die.Ⅴ.依据句意及首字母提示完成单词（10分）51.What’s the m with you?52.There’s something wrongwith my t .I want to see adentist.53.People use k to cutthings.54.The p on the bus helped the old man together.55.He a lost his life on the mountain.56.We know the i of English study.57.D on’t take r. It’s dangerous.58.They made a d to visit Hainan.59.They will go to Hainan t .60.You have a fever and you should take your t .Ⅵ.用所给单词的适当形式填空（10分）61.He can stay there for ten hours without (move).62.She was ill and had to (go)to a doctor.[63.You shouldn’t always thinkabout (you).64.We expect (visit) theGreat Wall one day.65.He told me (not wait) forhim.66.They agreed (help) eachother.67.We should give up bad(habit).68.It is (importance) tostudy hard.69.He can keep on (swim)for two hours.70.They don’t mind(climb)the mountain.Ⅶ.句型转换（10分）72.I saw him yesterday. He waswriting a letter.（合并为一句）I him a letteryesterday.73.Many people don’t want tohelp others because they don’twant any trouble.就画线局部提问）many peoplewant to help others?74.He should see a dentist.（就画线局部提问）he ?75. I think he is a smart man. (改为否认句)I _____ ______ he _____ a smart man.76. Having a healthy lifestyle is very important. (改为同义句)It is important _____ ______ a healthy lifestyle.77. Put your hands in the cold water.(改为否认句)_____ ______ your hands in the cold water.78. I spend lots of time on my homework. (改为同义句)I spend _____ ______ _____ time ______ my homework.V. 情景交际(10分)在空白处填入适当的句子,补全对话。
八年级(下)英语第一单元测试题
新智学校八年级（下）英语第一单元测试Unit 1 Helping those in need一. 选择填空（共20分）i 选出可以替换划线部分的最佳选项。
( )1. The old woman is ill these days.A. worriedB. in good healthC. in bad healthD. nervous( )2.Our village is holding a meeting to raise money for building the new hall.A. createB. hideC. stealD. collect( )3. Could you give me a hand?A. teach meB. visit meC. help meD. call me( )4. All I want is to have some peace with my grandchildren.A. quietB. warC. noiseD. energy( )5. We should always help those who are in need.A. in factB. in troubleC. in additionD. in publicii 选出可以填入空白处的最佳选项。
( )6.--- Mom, Peter_____ to teach me to play table tennis.--- How lucky you are! He is good at teaching and playing table tennis.A. providedB. offeredC. tookD. spent( )7.--- You’d better stop smoking, or you’ll _____various illnesses.--- OK, I’ll listen to you.A. suffer fromB. learn aboutC. look likeD. look out( )8. Her son died in her arms. She felt so much _______that she cried aloud.A painful B. break C. pain D. sound( )9.--- Where does your grandfather live?--- In the countryside. He lives ____ in a big house and often feels____.A. alone: aloneB. lonely; aloneC. alone; lonelyD. lonely; lonely ( )10.--- ________ is your new bike?--- I ________about 900 yuan for it.A. How many paidB. How much; paidC. How many; tookD. How much; took( )11.---______catch the train, we have to get up early tomorrow morning.--- OK. Let’s ______to bed now.A. So that; goB. In order to; to goC. In order to; goD. So that; to go ( )12. Colors can change our moods and make us___ happy or sad, energetic or sleepy.A. feelB. to feelC. feltD. feeling( )13. The doctors did what they could do ____ the girl who was badly hurt in the car accident.A. saveB. savingC. savesD. to save( )14.—What’s wrong with you? You look unhappy.—Well, the work is too difficult. I really don’t know _____.A. how finish itB. how to finish itC. what finish itD. what to finish it( )15. — Would you like _______ basketball with us with us this afternoon?—Sorry, I have much homework to do.A. playingB. to playC. playedD. plays( )16. —I didn’t hear you come in just now.—That’s good. We tried ______ any noise, for you were sleeping.A. not makeB. not to makeC. to makeD. making( )17. —My brother has difficulty ________ the words correctly.—Practice makes perfect. I think she will do better_____.A. to spell, so farB. to spell, at onceC. spelling, in the futureD. spelling, just now( )18. —I am tired and can’t go any further.—Let’s stop _______ a rest.A. hasB. haveC. to haveD. having( )19. —_____________?—To help the poor students.A. Why do you help the poor studentsB. What do you use the money forC. When would you like to help themD. Where are you going for your holidays( )20. —I heard Jim ______ his leg in the accident.— __________.A. hurt, I am sorry to hear thatB. hurt, ReallyC. injured, Is that trueD. was injured, I am sorry to hear that二．完形填空（10分）Americans always choose the best way to go to work or travel. Most Americans go to work by 21 . Most families have two cars, one for the husband and 22 for the wife. Usually they also 23 two garages.But in large cities; many people 24 a bus or a subway to work. That is because 25 they drive their cars, they have to. pay a lot of money for parking cars in the city. In some cities, some workers come by train. To 26 from city to city, most Americans take the plane. A plane is very 27 , so they don't need to spend too much time 28 . In a few cities that have rivers, people can go to work by boat. People use the boat to 29 the rivers.The right use of transportation improves Americans' life and gives them 30 time for family life.( ) 21. A. boat B. car C. bus D. train( ) 22. A. other B. others C. the other D. another( ) 23. A. have B. find C. sell D. show( ) 24. A. grow B. tell C. discuss D. take( ) 25. A. though B. if C. or D. before( ) 26. A. ride B. run C. travel D. provide( ) 27. A. expensive B. comfortable C. easy D. fast( ) 28. A. come B. coming C. travel D. traveling( ) 29. A. build B. cross C. make D. clean( ) 30. A. little B. few C. less D. more三. 阅读理解。
八年级语文下册第一单元测试题(附答案)
八年级语文下册第一单元测试题〔附答案〕【八年级语文下册第一单元测试题〔附答案〕】一、根底知识积累与运用(8小题 ,共35分)1、以下加点字读音无误的一项为哪一项(3分)( )A.绯(fēi)红文绉绉(zhōu) 犀(xī)利匿(nì)名B.锃(chéng)亮畸(jī)形黝(yǒu)黑搓捻(niǎn)C.广袤(máo) 磨蹭(cèng) 繁衍(yǎn) 禁锢(gù)D.迁徙(xǐ) 奥秘(bì) 为难(gà) 期期艾艾(yì)2、以下词语书写完全正确的一项为哪一项(3分)( )A.抑扬顿挫深恶痛疾粗制烂造B.待人接物翻来复去鹤立鸡群C.正襟危坐诚惶诚恐颔首低眉D.无可质疑美不胜收不可明状3、以下加点词语感情色彩不变的一项为哪一项(3分)( )A.“清国留学生〞除下帽来 ,油光可鉴 ,还有将脖子扭几扭 ,实在标致极了。
B .问问精通时事的人 ,答道,“那是在学跳舞。
〞C.世间最下流的事莫如把生气的脸摆给旁人看。
D .我那时真是聪明过分 ,总觉得他说话不大漂亮。
4、以下句子中 ,没有语病的一项为哪一项(3分) ( )A. 能否根治网吧“顽症〞 ,是保证青少年健康成长的条件之一。
B.每一个有志青年都要提高和充实自己的业务能力和思想修养。
C.信息化已成为衡量一个国家现代化水平和综合国力的重要任务。
D.国家、社会、学校和家庭要依法保障适龄儿童接受义务教育的权利。
5、以下标语 ,用语得体的一项为哪一项(3分)( )A.抢劫警车是违法的!(公路旁)B.请讲普通话。
(学校)C.禁盗电缆 ,万伏高压 ,一触即死 ,不死法办!(高压电线杆上)D.不准停车 ,违者放气。
(楼梯口)6、在?献给母亲的歌?这一综合性学习中 ,你对母亲有什么新的认识?请答复以下问题。
(4分)①写出两句赞颂母爱的古诗句及其。
②用简要语言写出两个孝敬父母的佳话:7、名著考查：(6分)1)?海底两万里?是凡尔纳的三部曲的第二部 ,第一部是。
第一单元 (能力提升)八年级语文下册单元测试卷(部编版)(解析版)
第一单元能力提升卷考试时间：120分钟满分：120分姓名：__________ 班级：__________考号：__________一、积累运用（共9题；共35分）1. ( 3分) 下列划线字的注音完全正确的一项是( )A. 撺掇(cuàn) 凫水(fú) 家眷(juàn) 皎洁(jiǎo)B. 嘱咐(zhǔ)糜子(méi) 脑畔(pàn) 屹立(qì)C. 羁绊(jī)冗杂(rǒng)亢奋(kàng) 晦暗(huì)D. 斡旋(gǎn)褪色(tuì) 争讼(sòng) 怅惘(wǎng)【答案】C【解析】【分析】本题要结合平时课文中所学词语来辩析字音，要结合汉字的拼写规则来掌握字的读音，对一些多音字、形近字、形声字要能准确辨析。
A：错误。
cuàn-cuānB：错误。
qì-yìC．正确；D：错误。
gǎn-wò故选：C。
故答案为：C。
【点评】本题考查学生对字音的理解识记能力。
需要学生在平时读课文时，养成熟练地语感，注意读音，并注意在具体语境中的读音。
2. ( 3分) 下列句子中没有错别字的一项是（）A. 每每想起小时候在村里上灯学，要挑了灯笼走去挑了灯笼走回的事，便深深感到怅罔。
B. 仿佛灯柱上还照例有些松柏枝叶做点辍。
C. 那种熙熙然庭院的静穆，是一辈子思慕着的。
D. 最壮的是塞外点兵，吹角连营，夜深星斓时候，将军在挑灯看剑，那灯笼上你不希望写的几个斗方大字是霍骠姚，是汉将李广，是唐朝裴公吗？【答案】C【解析】【分析】A“怅罔”应为“怅惘”；B“点辍”应为“点缀”；C没有错别字；D“星斓”应为“星阑”。
故答案为：C【点评】此题考查对字形的辨识能力。
所选词语均属于生活中常用的而又极易出错的词语，这些有的是同音错别字，有的是形近错别字。
解答此题，要注意平时正确练写，尤其注意同音字、形似字的区别与书写。
八年级下册数学第一单元测试卷【含答案】
八年级下册数学第一单元测试卷【含答案】专业课原理概述部分一、选择题（每题1分，共5分）1. 若一个正方形的边长为a，则它的对角线长为（）A. a/2B. a√2C. 2aD. a√32. 下列函数中，哪个函数在其定义域内是增函数？（）A. y = -x^2B. y = x^3C. y = 1/xD. y = -x3. 在直角坐标系中，点(3, -4)位于（）A. 第一象限B. 第二象限C. 第三象限D. 第四象限4. 若一组数据的平均数为10，且数据个数为5，则这组数据的总和为（）A. 40B. 50C. 60D. 705. 若一个等腰三角形的底边长为10，腰长为12，则这个三角形的周长为（）A. 22B. 32C. 42D. 52二、判断题（每题1分，共5分）1. 两个负数相乘的结果一定是正数。
（）2. 一元二次方程的解可能是两个相等的实数根。
（）3. 平行四边形的对角线互相平分。
（）4. 任何两个奇数之和都是偶数。
（）5. 在一次函数y = kx + b中，当k > 0时，函数图像是从左下到右上的。
（）三、填空题（每题1分，共5分）1. 若一个圆的半径为r，则它的面积是______。
2. 若一个等差数列的首项为a1，公差为d，第n项为an，则an = ______。
3. 若一个梯形的上底为a，下底为b，高为h，则它的面积是______。
4. 若一个正比例函数的图像经过点(2, 6)，则这个函数的表达式为______。
5. 若一个二次函数的图像的顶点为(-3, 4)，则这个函数的表达式为______。
四、简答题（每题2分，共10分）1. 请简述勾股定理的内容。
2. 请解释一次函数图像的斜率代表什么。
3. 请说明等差数列的通项公式。
4. 请解释二次函数图像的开口方向与a的值的关系。
5. 请说明如何计算一个三角形的面积。
五、应用题（每题2分，共10分）1. 一个长方体的长、宽、高分别为2cm、3cm、4cm，求它的体积。
人教版英语八年级下Unit1单元测试卷附答案
人教版八年级下Unit1单元测试卷（时间：100分钟分值：100分）第一部分：听力（20分）一．听句子，选择正确的答语（5分）。
1.A.I was playing with my friends.B.It got cloudy.C.I have a cold.2.A.You should take your temperature.B.You didn’t take good care of yourself.C.That sounds like a good idea.3.A.That’s too bad. You shouldn’t eat so much next time.B.I guess you should.C.Not really.4.A.I hope so.B.I hope she’s OK.C.She was taken to the hospital to get an X-ray.5.A.No, I didn’t.B.You should go home and get some rest.C.Should I put some medicine on it ?二．对话理解（5分）6.Where is Cathy going ?A.To the bedroom.B.To the hospital.C.To the school.7.Who runs fast ?A.Tom.B. Jim.C. Mike.8.What’s the man ?A.A patient.B.A student.C.A doctor.9.What did the doctor tell the woman to do ?A.Drink a lot of water.B.Take some medicine.C.Go to bed early.10.What will the man do ?A.Open the window.B.Stop smoking.C.Open the door.三．长对话理解（5分）听第一段对话，回答第11-12小题。
八年级下册数学第一单元测试卷【含答案】
八年级下册数学第一单元测试卷【含答案】专业课原理概述部分一、选择题（每题1分，共5分）1. 若一个正方形的边长为a，则它的对角线长为（）A. a/2B. a√2C. 2aD. a²2. 下列函数中，哪一个不是二次函数？（）A. y = 2x² 3x + 1B. y = x² + 4C. y = 3x + 2D. y = 5x² 6x + 93. 在直角坐标系中，点(3, -4)位于（）A. 第一象限B. 第二象限C. 第三象限D. 第四象限4. 若一个等腰三角形的底边长为10cm，腰长为13cm，则这个三角形的面积是（）A. 60cm²B. 78cm²C. 80cm²D. 90cm²5. 若一个圆的半径为r，则它的周长是（）A. 2πrB. πr²C. 2rD. r²二、判断题（每题1分，共5分）6. 若两个角互为补角，则这两个角的和为180度。
（）7. 一元二次方程的解一定是实数。
（）8. 在直角坐标系中，任意两个点都可以构成一条直线。
（）9. 对角线相等的四边形一定是矩形。
（）10. 若一个多项式能被x²+1整除，则这个多项式一定没有实数根。
（）三、填空题（每题1分，共5分）11. 若一个三角形的两边长分别为5cm和12cm，且这两边的夹角为90度，则这个三角形的第三边长为____cm。
12. 若一个二次函数的图像开口向上，则这个二次函数的a值____0。
13. 在直角坐标系中，点(0, b)位于____象限。
14. 若一个圆的直径为d，则这个圆的周长为____。
15. 若一个等差数列的首项为a，公差为d，则这个数列的第n项为____。
四、简答题（每题2分，共10分）16. 简述等腰三角形的性质。
17. 什么是二次函数的顶点？如何求一个二次函数的顶点？18. 什么是勾股定理？请给出一个应用勾股定理的例子。
人教版英语八年级下册Unit1第一单元测试题含答案
Unit1What’s the matter?一.单项选择。
(每小题 1 分，共15 分)（）1.As people’s life is getting better and better, so how to is becoming more and more important.A. play sportsB. keep healthyC. have a coldD. drink coffee （）2.You are tired, so you go to the party.A.shallaren’tB.needC. shouldn’tD.（）3.The little girl has a fever. The doctor is .A. taking her temperature C. getting an X-rayB. putting some medicine on it D. putting a bandage on it（）4.—I’d like a cup of tea nothing in it.—OK. What else?A. haveB. hasC. withD. and （）5.—I have a toothache.—I think you should .A. lie down and restB. drink hot tea with honeyC. listen to soft musicD. go to see a dentist（）6.—What was the matter with you?—.A.I passed my math exam C.I broke my bikeB.I found my library book D.He lost his dictionary（）7.You shouldn’t eat food, or you’ll be fat.A. too much; much too C. much too; too m uchB.too much; too much D. much too; much too（）8.Tony is thinking about a new bike.A. buy B .to buy C. buys D.buying（）9.Alice is interested in the Internet.A. useB. using C .to use es（）10. her surprise, she felt better after having a rest.A .In B. On C. To D .At（）11.Linda has trouble Chinese history.A. learningB. learnC. to learnD. learned （）12.Ben is used to to school. He used to the bus to school last year.A. walking;takingB. walk; takeC. walking;takeD. walk;taking（）13.Where will you ?A. get outB. get off C .get out of D. get of （）14.His money . He asked his mother for some.A. ran out ofB. is run outC. was run outD. ran out （）15.If you keep on , you’ll succeed.A. tryB. to tryC. tryingD. tries二.单元重难点过关。
八年级下册数学第一单元测试卷
八年级下册数学第一单元测试卷一、选择题（每题2分，共10分）1. 下列哪个数是无理数？A. 3.1416B. πC. 0.333...D. √42. 如果一个直角三角形的两条直角边分别是3和4，那么斜边的长度是多少？A. 5B. 6C. 7D. 83. 一个数的平方根是它本身，这个数可能是：A. 1B. -1C. 0D. 44. 以下哪个表达式是正确的？A. (-2)^2 = 4B. (-2)^3 = -8C. (-2)^4 = -16D. (-2)^5 = 325. 一个圆的半径是5，那么它的面积是多少？A. 25πB. 50πC. 75πD. 100π二、填空题（每题2分，共10分）6. 一个数的立方根是它本身，这个数可能是_______。
7. 如果一个数的绝对值是3，那么这个数可能是_______。
8. 一个直角三角形的斜边长是13，一条直角边长是5，那么另一条直角边长是_______。
9. 一个圆的直径是10，那么它的周长是_______。
10. 如果一个数的相反数是-7，那么这个数是_______。
三、计算题（每题5分，共15分）11. 计算下列表达式的值：(1) (-3)^2(2) √(16) + √(25)12. 解方程：(1) x + 3 = 10(2) 2x - 5 = 3x + 113. 证明勾股定理：在一个直角三角形中，斜边的平方等于两直角边的平方和。
四、解答题（每题10分，共20分）14. 一个圆的半径是7，求这个圆的面积和周长。
15. 一个直角三角形的两条直角边分别是6和8，求斜边的长度以及这个三角形的面积。
五、应用题（每题15分，共30分）16. 一个长方形的长是10米，宽是5米，求这个长方形的周长和面积。
17. 一个水池的底部是一个长方形，长是20米，宽是15米，水池的深度是3米。
如果水池的四周和底部都要用砖砌起来，求需要多少块砖（假设每块砖的面积是0.1平方米）。
八年级语文下册第一单元测试题及答案
八年级语文（下册）第一单元测试题积累·运用（14分）１、选出加点字注音全对的一项（）（2分）A、烂熳．（màn）匿．名（ruò）庶．祖母（shù）B、芦荟．（huì）长髯．（rán）眼翳．病（yì）C、不逊．（sùn）禁锢．（gù）文绉．绉（zhōu）D、诘．责（jié）锃．亮（chéng）颔．首（hàn）２、下列作品、作家及内容搭配有误的一项是（）（2分）A、《藤野先生》－鲁迅－藤野先生B、《我的第一本书》－胡适－父亲C、《再塑生命》－海伦·凯勒－莎莉文老师D、《列夫·托尔斯泰》－茨威格－列夫·托尔斯泰３、找出下列句子中有语病的一项（）。
A、同志们亲手纺的线织的布做成衣服，穿着格外舒适，也格外爱惜。
B、回到故乡，我又看到那阔别多年的老师，那熟悉的可爱的乡音和那爽朗的笑声。
C、实践证明，一个人知识的多寡，成就的大小，关键在于勤的程度。
D、那时正值三月，春天几乎从山沟里溢出来了。
2、解析B.B句的错误属动宾搭配不当，谓语“看到”不能与“乡音”和“笑声”搭配，修改办法是可增加一个谓语“听到”。
综合性学习活动（6分）母爱就象一首田园诗，幽远纯净，和雅清淡；母爱就象一首深情的歌，婉转悠扬，轻吟浅唱。
母爱就是儿女成长的殷殷期盼，母爱就是儿女病榻前的关切焦灼，母爱就是漂泊天涯的缕缕思念，母爱就是一生相伴的盈盈笑语。
班里要开展《感受母爱》的综合性学习活动，语文老师希望每一位同学都用心做好以下几件事：（1）全班每一位同学收集一篇反映母爱的诗词或散文，并编辑成书。
请你给本书拟定一个书名。
（2分）书名：《》（2）请写出一句与母亲有关的名言或俗语。
（2分）（3）3.8妇女节刚刚过去，或许有的同学还未来得及表达对母亲的爱，所幸还有机会。
五月的第二个星期天就是母亲节，请你设计一句手机短信，祝愿天下所有的母亲节日快乐。