3-1综合测试卷
一年级数学下册1~3单元综合测试卷
一年级下册数学第一二三单元测试卷一、你认为对的在后面的（）里画∨，错的画×。
（1）长方形相对的边相等。
（）（2）正方形四条边都相等。
（）（3）三角形三条边都相等。
（）（4）用2个同样的小正方形可以拼成一个大正方形。
（）4个同样的小正方形可以拼成一个大正方形。
（）6.一个长方形不能剪成4个同样的三角形（）3、左边的图形是有右边的哪个图形画出的把它圈出来。
15比（）多3；20比（）多5；（）比19多1 ；（）比12少5；17比（）少2；比14多5的是（）三、画一画，填一填。
（1）、缺了（）块砖。
整理小明的文具。
连一连。
种类文具盒橡皮尺子铅笔名称数量1、哪种文具最多？哪种文具最少？2、比多（）。
3、你能提出什么数学问题？15-9=( ) 12-8=( )(1)想加算减: 想: 9加( )等于15, 想: 8加( )等于12,15减9等于( )． 12减8等于( )．(2) 破十法：先用10-9=（）先用10-9=（）再用（）+（）=（）再用（）+（）=（）(3)连续减：9可以分成（）和（） 9可以分成（）和（）先用15-（）=（）先用15-（）=（）再用（）-（）=（）再用（）-（）=（）小雨和小雪共画了15朵花，小雨画了9朵，小雪画了几朵?2．小明有18枝彩色笔，小刚借走了9枝，小明还有几枝?3．同学们排队，小兰的前边有5人，后面有7人，这一行共有多少人?4．小青要练习写16个毛笔字，还剩下8个字没有写，他已经写了几个字?5．停车场上的汽车开走了6辆，又开走了5辆，一共开走了多少辆?学习第一单元,我们认识的平面图形有( ) ( ) ( ) ( ) ( )。
长方形有( )个正方形有( )个三角形有（）个，圆形有（）。
七年级英语下册Unit1-3测试卷及答案
七年级英语下册U n i t1-3测试卷及答案-CAL-FENGHAI.-(YICAI)-Company One1七年级下册Unit1-3测试卷一、单项选择( )1.Jane can play _____piano,but she can’t play _____chess.A.the; theB./; theC.the; /D./ ; /( )2.What about ______ a walk after you finish ______ supper, John?A.take; eatB.taking;eatingC.taking;eatsD.to take; to eat( )3.My little brother likes ______ the guitar. He wants _____ a music star.A.p laying; to beB.playing;beingC.to play ;beingD.plays; to be( )4.Miss Smith is good ______music ,and she is good ______her students.A.a t ; withB.for; atC.with; inD.to ;with( )5.Can you ______it again I can’t catch what you’re talking about.A.s peakB.tellC.talkD.say( )6.— He has a good ______. He goes to ______every day.A.w ork; jobB.job;workC.work; workD.job;job( )7.The mooncake（月饼） tastes ______; it sells_____.A.good; wellB.good; goodC.well; wellD.well; good( )8.Tom doesn’t like lions, and Lucy doesn’t like them, ______.A.tooB.alsoC.orD.either( )9.It’s 3 kilometers _____ the school _____my home.A.f ar; toB.from ;toC./; toD.from ;and( )10.— _______ does it take you to go to the bus station— About half an hour.A.H ow farB.HowC.How manyD.How long( )11.There are ______students in our school.A.hundredsB.five hundredsC.hundred ofD.hundreds of( )12.There are ____flowers （鲜花）in the garden,but there isn’t ___ water（水） near(在...附近) here.A.m any; manyB.much ;muchC.many ;muchD.much; many( )13.It’s easy ______ me to help my sister ______ her homework.A.to; forB.of; forC.for ; withD.with; with( )14.Kate is _____ girl.She’s very happy at school.A. a eighteen-year-oldB.an eighteen-year-oldC.an eighteen-years-oldD.a eighteen-years-old( )15.—Where is the bus stop, please— It’s _____ the post office ____ the library.A.b etween;andB.either; orC.so; thatD.from; to( )16.— My _____is to be a Chinese teacher. —I think it can come true.A. lessonB. gameC. habitD. dream( )17. I think either you or he ______ to the meeting.A. goesB. goingC. goD. went( )18.— _____ does it take to get there—It's about 20 minutes.A. How muchB. How farC. How longD. How old( )19.— Can you play tennis— ______.But I can play ping -pong.A. Yes,I canB. No, I can'tC. Yes, I doD. No, I don't( )20. — Let's join the science club. —_______.A.Sounds goodB. Come onC. Here you areD.Thank you( )21.Do you know _____ I want to see a funny film（电影）.A.w here the cinema（电影院） isB.where is the cinemaC.where the cinema hasD.where does the cinema( )22. — What do you do in the evening? — I often do ______ homework in the evening.A.myB.meC. ID. mine( )23. My uncle has a car, so he usually ______ to work.A. runsB. livesC. walksD. drives( )24.—Bill looks so_______ in his father's big T- shirt. —Yeah! He's so small and the T- shirt is so big.A. rightB. funnyC. afraidD. tidy( )25. The girl ______ plays this game because it' s too boring.A. sometimesB. usuallyC. neverD. always( )26. Miss Black is very kind. She is ________ my mother to me.A.aboutB. withC. fromD. like( )27.— What's thirty and________— It's eighty.A.thirtyB. fortyC. fiftyD. sixty( )28.— Can your sister sing _______ dance? — She can dance.A. andB. orC. butD. so( )29.— What do you ______ this story—It's really interesting.A. think ofB. talk toC. help withD. ask for( )30. Jane likes sports very much, and she wants _____ the sports club.A. joinsB.to joinC. joiningD. have二、完形填空(每小题1分,共10分)(2015重庆江津实验中学月考)Mr. Brown is my uncle. He is 40 31._____old. He works in a sports club. His job is to32.______ the students how to play basketball. He 33.____ far from the club. He has a car, but he doesn't 34.______his car to work. Usually, he goes to work 35._____bike. He thinks it is good 36.______and he can get to the club early when many buses and cars are in the street（街道）.Every morning, Mr. Brown gets up at 6:30. Then he takes a shower and has 37.______ good breakfast. At 7:40，he 38._____his bike to the club. The bike ride usually 39.______an hour.“I never feel tired(疲劳). I think the ride is 35.______and relaxing(令人放松的)，says Mr. Brown. ( )31.A.days B. weeks C.months D.years( )32.A.ask B.join C.teach D. think( )33. A.lives B.gets C.makes D. watches( )34. A.buy B. find C.play D.drive( )35.A.by B.on C.in D. ride( )36. A. subject B. exercise C. food D.dream( )37.A.a B.an C.the D./( )38. A. takes B. gets C.rides D.sees( )39. A.take B.finishes C. wants D.takes( )40. A.boring B.interesting C.difficult D.busy三、阅读理解(每小题2分，共10分)A.pianoB.violinC. guitarD.drums( )42. Who can teach you to play table tennis?A.Peter.B.Mr. Wang.C.Jill.D.Sally.( )43. You want to learn to play table tennis, Then you can go to Xingxing Hotel on______.A. MondaysB. FridaysC.SaturdaysD.Sundays( )44. You want to teach children to swim. Then you can call______.A.5478-6598B.8665- 7868C.8472-9999D.5561-8823( )45.The underlined(画线的) word" reporter' means （意思是）______ in Chinese.A. 记者B.作家C.画家D.主持人BIn England, schools begin(开始) in September after a long summer holiday(暑假). 46.______. The first term(学期)is from September to January. 47.______. Most English children begin to go to school when they are five years old. 48.______, they are seventeen or eighteen years old.High school students take only five or six subjects each term. They usually go to the same class everyday, and they have homework for every class.49._______After high school ，many students go to college( 上大学). 50.______. So they have to work after class to get money for their studies. 根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺、内容完整，并将其标号填入下面题号后的横线上．46.________ 47._______ 48.________ 49. _________ 50. _________四、从下面方框中选出10个单词,用它们的适当形式填入短文空格内，使短文意思正确通顺。
人教版四年级上册数学1-3单元测试卷6套(含答案)
人教版四年级数学上册1到3单元测试卷6套第一单元 A卷考试时间：90分钟试卷总分：100分题号一二三四五六七八九十十一总分得分姓名：得分：一、填空题.（每题2分,共16分）1、600读作（）；省略万位后面的尾数约是（）.2、在70358400中；7表示（）；5表示（）.3、（）是10个十万；一亿是（）个一千万.4、与最大的五位数相邻的两个数是（）和（）.5、由3个千万；6个十万；5个百和8个一组成的数是（）；这个数读作（）.6、一个数的百万位上是1；十万位上是3；千位上是6；其余各位上都是0；这个数是（）；它是一个（）位数.7、要使139□800这个七位数最接近140万；□里应填（）.8、用3个2和3个0组成六位数；且要求三个零都不读；这个六位数可能是（）；也可能是（）.二、判断题.（每题2分,共12分）1、60500305读作六千零五万零三百零五.................（）2、千万、百万、十万、万是万级的四个数位..............（）3、读3000300时；只读一个零..........................（）4、比最大的8位数多一的数是最小的九位数..............（）5、一个数省略万位后面的尾数约是40万；这个数最小是395000.....................................................( ）6、从个位起；第五位是万位；第九为上的计数单位是亿位...( )三、选择题.（每题2分,共10分）1、100个十万是（）.A. 一百万B. 一千万C. 一亿D.十亿2、把4095400省略万位后面的尾数约是（）.A. 400万B. 409万C. 410万D.401万3、47□368≈47万；□里可填入（）.A. 0~4B. 0~9C. 5~9D.1~94、下面数中；只读一个零的是（）.A. 509800B. 74000380C. 405000D. 800809005、下面各数中；最大的数是（）.A. 507039B. 507309C. 507903D. 507930四、读出下面各数.（8分）357250读作： ____________________________________________204300读作： __________________________________________620000935读作： __________________________________________30800701读作： __________________________________________五、写出下面各数.（8分）三千五百零八万写作：______________________________一千零三十万八千写作：______________________________二百零七万零六百八十写作：______________________________四千零六万三千零二十写作：______________________________六、比较每组中两个数的大小.（6分）365040○365039 298050○3750030050○30万 477万○478000207548○2074480 1356040○1356400 七、在○里填上“≈”或“=”.（9分）3500000○350万 2485000○249万460000○46万 28000000○2800万八、把下面各数写成用“万”作单位的数.（9分）80000 （） 3500000（）2340000（） 640000（）3020000（） 70050000（）九、把下面各数省略万后面的尾数；写出近似数.（12分）374000（） 506000（）85000（） 237000（）3095000（） 7486000（）十、按要求用四个2；三个0组成七位数.（10分）1. 一个零都不读出来：_______________________2. 读出一个零：_______________________3. 读出两个零：_______________________4. 读出三个零：_______________________十一、思维拓展题.（奖50分）1.有甲乙两个仓库，每个仓库平均储存粮食32.5吨。
新人教版人和中学八年级语文下1-3单元综合测试卷及解析
人和中学八年级语文下1-3单元综合测试卷（RJ）试卷满分为150分(其中卷面书写占5分)，考试时间为150分钟。
一、语文积累与综合运用(35分)1．默写古诗文中的名句名篇。
(10分)(1)请在下列横线上填写出古诗文名句。
(6分)①关关雎鸠，______________。
(《诗经·关雎》)②______________，道阻且长。
(《诗经·蒹葭》)③微君之故，______________？(《诗经·式微》)④______________，如三月兮！(《诗经·子衿》)⑤欲济无舟楫，________________。
(孟浩然《望洞庭湖赠张丞相》)⑥《小石潭记》中用比喻的修辞手法写出溪流曲折蜿蜒的句子是“______________”。
(2)默写王勃《送杜少府之任蜀州》的前四句．．．。
(4分)________________，________________。
________________，________________。
2．阅读下面的文字，完成(1)～(4)题。
(9分)是要为我们洗尘？几乎迫不急待放下行囊就下到神仙谷。
好豁亮的逍遥。
每块石头都是唯一的，巨大的横躺竖卧，砌成一条jié骜的河床，不见小鱼的自由，却见有竹影插在溪面，书写着经年的伏笔。
沿着谷底溪边的小路，寻找牛郎织女必经的小桥，冥想着思念之路的迢迢，织女原来闺在天堂寨的绣楼。
有双双对对的情侣踏着黄昏牵手，很晚了，还在磨蹭着涟漪般的缠绵。
(1)给加点字注音，根据拼音写出相应的汉字。
(3分)jié ()骜冥．想()涟漪．()(2)文段中有错别字的一个词是“________”，这个词的正确写法是“________”。
(2分)(3)“洗尘”在文段中的意思是________________________________________________________________________。
人教版英语九年级Unit1-3单元综合考试测试卷(有答案)
人教版英语九年级Unit1-3单元综合测试卷一．单项选择（每题1分，共25分）( )1. Does he study_______ working _______ his friends?A．in; by B．on；with C．by；with D．by；on( )2.All of us were ______ at the _______ news.A. frustrating, frustratingB. frustrating, frustratedC. frustrated , frustratingD. frustrated, frustrated( )3.When we practice speaking English, we often end up ______in Chinese.A. to speakB. speakingC. spokenD. speak( )4.Tina is so shy that she is afraid ____ in front of a group.A. to speakB. to speakingC. spokeD. speak( )5.Mr Wang is very strict_______ us ______ English.A. to, inB. on, withC. with, inD. in, on( )6.After he got home, he had a good rest __________ his homework.A. instead doB. instead to doC. instead of doD. instead of doing( )7. I used to ______ late, but now I’m used to _____ up early .A. work; getB. work; gettingC. working; gettingD. working; get( )8. _________ should not be allowed to go out at night.A. Twelve-years-oldB. Twelve-year-oldsC. Twelve year oldD. Twelve years olds( )9. I ______ yesterday. It was broken.A. had my bike repairB. had my bike repairsC. had my bike repairedD. has my bike repair( )10.Knives are used for ______ things.A.cutB. to cutC. cuttingD. cuting( )11.Mr. Johnson has given up ________.A. smokeB. smokedC. to smokeD. smoking ( )12. the help of my classmates, I’ve improved my English.A ByB WithC UnderD For( )13. You shouldn’t the boy’s mistakes.A．laugh at B．smile C．laugh D．laugh down( )14.If you don’t know the word, you c an in the dictionary.A．look it after B．look it up C．look for it D．look at it( )15. He often practice the piano in his room.A．play B．playing C．to play D．Played( )16. is really hard them to climb Mount Tai.A．This, to B．It, for C．This, for D．It, to( )17. —do you study English?—By making flashcards.A．Why B．How C．What D．When( )18.They should to choose their own clothes..A allowB be allowedC be allowingD to allow( )19. Did you play the computer games?A used toB use toC usedn’t toD use( )20.Teenagers aren’t _____ at that age .A. enough seriousB. serious enoughC. such enoughD. enough such( )21.Mary ______ 10 dollars on her sweater yesterday.A.paidB. spentC. costD. Took( )22.I’m _______ tired ______ walk any more.A. too; toB. to; tooC. so; thatD. not ; until( )23.You mustn’t go out ________ school nights.A. toB. withC. ofD. on( )24. My little brother is terrified_____ high places.A．in B. on C. at D. of .( )25. --I’m allowed to go to the movies with friends on Friday nights. ----A So is heB So does he C. So he is D So he does二、完形填空（每题1分,共计15分）We have an English Corner in our classroom. Every morning many of my classmates come to the Corner. My teacher Miss Zhang comes here, too. At the corner, we all speak English.The Corner began last year. At first, there were __26___ students because many were __27____to speak English. After several weeks, more and more students came here. At first, some students just ____28__to the other students. I was one of them. I was afraid to speak English. I thought someone would ___29___me, but I wanted to speak. I always spoke English in my heart.My teacher went on saying, “Don’t be afraid. Open your mouth.” I tried and tried to open my mouth. At last, I said, “Hello!” to the teacher. The teacher was very ___30___. She said “Hello!” to me at once. From ___31___on, I began to speak English. I work hard at English and I try my best ___32___more. I learn __33____my teacher and my classmates at the Corner. Now I can speak a little English. Every Sunday morning, I come to the Corner __34____.It’s a good ___35___ to speak English. Please come here.( ).26. A. a lot of B. a few C. a little D. a bit of( ).27 A. excited B. interested C. angry D. afraid( ).28. A. talked B. spoke C. listened D. came( ).29.A. help B. laugh at C. stop D. fit into( ).30.A. happy B. interesting C. sad D. afraid( ).31. A. then B. now C. today D. that( ).32. A. saying B. of talk C. to speak D. telling( ).33. A. to B. at C. for D. from( ).34. A. late B. often C. early D. too( ).35. A. room B. place C. home D. school三、阅读理解（每题1分，共计30分）ATHE CLOTHING STORE’S SUMMER SALESave on all clothes in the storeSale starts on Sep.10 and ends on Sep.19.Open Monday to Saturday, 8:00am to 6:30pmTHE CLOTHING STORECalifornia Street( )36.How many kinds of clothes are having on a sale.?A.TwoB. ThreeC. FourD.all kinds( )37.What kind of clothes has the most difference in price?A.ShoesB.SkirtC.CoatD. Trousers( )38.How much did the coat used to cost?A.$288B.$420C.$132D.$108( )39.How long does the sale last?A.one weekB.two week B.ten days D. a quarter of a month( )40.From this information we can know that we can buy the clothes__A.on the InternetB.on televisionC.by phoneD.on site(现场)BMrs Black lives in a small village. Her husband is dead. Her son, Jack, lived with her. He worked in a shop in the village, but then he found a job in town named Greensea. He went to live there. Mrs Black was very angry. She got on a train and went to see her son. Then she said to him, "Jack, why do you never telephone me?"Jack laughed, "But, mother, you haven't got a telephone. ""No. "she answered, "I haven't, but you have got one. "（）41. The old Black ______.A. is deadB. lives with his wifeC. went to a small villageD. worked in a shop（）42. Jack lived with his mother______ he worked in the village.A. beforeB. whenC. afterD. so（）43. Greensea is _________.A. a big cityB. a small villageC. a townD. a man's name（）44. Jack didn't phone his mother because ______.A. he had no phoneB. he was very busyC. his mother had no phoneD. he went home every day（）45. Jack's mother was very angry because ______.A. Jack didn't want to ring her upB. Jack had a telephone but she hadn'tC. she didn't know how to make a telephoneD. she didn't know she couldn't be calledCIn England , people don’t usually talk much. You can go on a bus, or in a train, and everyone sits looking out of the window. Often they read. T hey read books and papers, but they don’t talk much .When you meet English people, they often talk about one thing, the weather. So When you meet somebody in England , you can say,“Nice weather for the time of year ! ”“But it was a little cold yesterday,”somebody may answer. “But it got a bit warmer later,” you can say. Talk like this, andthe English will think, “How friendly you are ! ”46.English people often _____ on a bus .A. talk much B .talk about C. eat something D .read papers47.When you meet English people, talk like this:A. How do you do ! B .How are you ! C. Nice weather ! D. Nice to meet you !48. If you talk with the English people about the weather, they will think _______.A. you are friendlyB. you are rightC. you are EnglishD. you talk too much49 English people always hope the weather will get ______ .A. betterB. warmerC. colder D .hotter50. Which is right?A. English people like to talk on a bus .B. English people didn’t enjoy the best w eather .C. English people are the most friendly.D. English people don’t talk much五、补全对话（每题2分，共计10分）A:Hello! 51B:I’m Lisa.A:Oh, Lisa! I’m Peter, do you remember me?B:Yes, I did. How nice to see you! 52 Now you are thin and tall.A:Yes, I did. And you used to have long hair at that time. But now your hair is short.B:Right, I also remember you used to be naughty and talk to others in class.A: 53 .But you were a good student. And you used to be good at many subjects.B:Look! Who’s that over there?A;He’s Tom. 54B: 55六、作文（20分）（二选一）1. 写一篇关于你自己变化的文章。
Starter Units 1-3 综合测试卷2021—2022学年人教新目标七年级英语上册
Starter Units 1-3 综合测试卷第一部分(听力共30分)Ⅰ.听对话,选答案(共15小题,计20分)第一节:听下面10段对话,每段对话后有一个问题,读两遍。
请根据每段对话的内容和后面的问题,从所给的三个选项中选出最恰当的一项。
(共10小题,计10分)()1.A. B. C.()2.A. B. C.()3.A. B. C.()4.A. B. C.()5.A. B. C.()6.A.C-U-P. B.K-E-Y. C.M-A-P.()7.A.Yellow. B.Black. C.White.()8.A.A pen. B.A desk. C.A pencil.()9.A.Gina. B.Eric. C.Dale.()10.A.It’s a jacket.B.It’s a quilt. C.It’s a key.第二节:听下面两段对话,每段对话后有几道小题,请根据每段对话的内容和后面的问题,从所给的三个选项中选出最恰当的一项。
每段对话读两遍。
(共5小题,计10分)听第11段对话,回答第11、12小题。
()11.How is Dale?A.He is fine.B.It’s red.C.Yellow.()12.What color is the jacket?A.Green.B.White.C.Blue.听第12段对话,回答第13至15小题。
()13.What are the speakers(谈话者) talking about(谈论) at first(一开始)?A.A pen.B.An orange.C.A pencil.()14.What color is the pencil?A.White.B.Red.C.Green.()15.What color is the ruler?A.Black.B.Purple.C.White.Ⅱ.听短文,填表格(共5小题,计10分)本题你将听到一篇短文。
部编人教版九年级历史上册第三单元综合测试卷1
第三单元综合测试题1封建时代的欧洲一、选择题（25小题，每题2分，共50分）1．（2020年黑龙江大庆）世界三大宗教是人类文明的宝贵财富。
下列与“1世纪”“耶稣”“巴勒斯坦地区”这些关联（）A．佛教B．伊斯兰教C．基督教D．以上答案都不对2.在公元前8世纪至公元2世纪的时间段里，出现了时至今日依然闪烁非凡光芒的人。
非凡的事集中在那个时代发生，同时又独立地在中国、印度、巴勒斯坦等地出现。
对“时至今日依然闪烁非凡光芒的人”理解准确的是（）A．李白、伯里克利、穆罕默德B．秦始皇、尼赫鲁、汉谟拉比C．孔子、乔达摩·悉达多、耶稣D．孟子、穆罕默德、伏尔泰3.（2019烟台）读右图：该图反映了中世纪西欧的社会现实，下列表述不正确的是（）A.教权高于皇权B.皇帝是由教皇任命的C.神权凌驾一切D.教皇和教会是封建制度的精神支柱4．（2020黔南州）德国的一位法学家说：“罗马曾经三次征服世界：第一次以武力，第二次以宗教，第三次以法律。
”材料中的宗教指的是（）A．道教B．基督教C．佛教D．伊斯兰教5．（2020贵州遵义）西罗马帝国灭亡前后，日耳曼人在西欧建立了众多王国，被称为“蛮族王国”。
其中法兰克王国最为强大，它的建立者是（）A．屋大维B．凯撒C．穆罕默德D．克洛维6．（2020年湖南长沙）“一个拥有几个封臣的封君本人也许就是更高一等级封君的封臣，而更高一级封君又是一个更大关系网络中的封君手下的一.名封臣。
”下列选项与材料一致的是（）A．“封建亲戚，以藩屏周”B．“我的附庸的附庸不是我的附庸”C．中世纪教育“最美好的花朵”D．“城市的空气使人自由”7．公元8世纪，法兰克王国宫相丕平在教皇的支持下夺取了王位。
丕平继位后，帮助教皇打败了他的敌人，并将意大利半岛中部包括罗马城在内的土地（即拉温娜到罗马之间的“五城区”）赠送给教皇，史称”不平献土”。
丕平献土说明（）A．西欧封建国家统治者借此加强对教会的控制B．教皇和西欧封建国家统治者的关系日益密切，互相利用C．西欧采邑制度的建立逐步强化了封建等级制度D．罗马教皇始终是西欧封建社会的实际统治者8．（2020年山东临沂）公元800年前后，该国成为当时西欧最大的王国。
高中生物 综合测试卷(第1～3章)(一)(含解析)新人教版必修第一册.-新人教版高中第一册生物试题
第1～3章综合测试卷(一)一、选择题：本题共15小题，每小题2分，共30分。
每小题只有一个选项符合题目要求。
1．下列各项组合中，能体现生命系统由简单到复杂的正确顺序的是( )①一个池塘②池塘中的一条鲫鱼③鲫鱼的表皮细胞④表皮细胞中的水和蛋白质分子⑤某池塘中所有的鲫鱼⑥某池塘中所有的鱼⑦某池塘中的所有生物A．④③②⑤⑦① B．③②⑤⑦①C．③②⑤⑥⑦① D．③②⑤①2．一位昆虫学家正在研究某一种蜜蜂的社会行为；一位果树专家正在研究某种果树的丰产措施。
他们研究的对象分别属于生命系统的哪个层次( )A．种群、生态系统 B．群落、生态系统C．物种、种群 D．种群、群落3．下列关于原核细胞与真核细胞的叙述，正确的是( )A．原核细胞和真核细胞都具有染色体B．原核细胞中没有核糖体，真核细胞中含有核糖体C．原核细胞没有以核膜为界限的细胞核，真核细胞有细胞核D．原核细胞的DNA分布于拟核，真核细胞的DNA分布于细胞核4．如图所示的四个方框代表细菌、衣藻、木耳和蓝藻，其中阴影部分表示它们都具有的某种物质或结构。
下列哪种物质或结构不可能出现在阴影部分中( )A．染色体 B．RNAC．DNA D．核糖体5．在可溶性还原糖、脂肪、蛋白质的鉴定实验中，对实验材料的选择叙述，错误的是( )A．马铃薯块茎中含有较多的糖且近于白色，可用于进行可溶性还原糖的鉴定B．花生种子富含脂肪且子叶肥厚，是用于脂肪鉴定的好材料C．大豆种子蛋白质含量高，是进行蛋白质鉴定的理想材料D．鸡蛋清含蛋白质多，是进行蛋白质鉴定的动物材料6．下列能正确表示蛋白质分子由简到繁的结构层次的一组是( )①氨基酸②C、H、O、N等元素③氨基酸分子脱水缩合④多肽⑤形成一定的空间结构A．①②③④⑤ B．②①④③⑤C．②①③⑤④ D．②①③④⑤7．下图中甲、乙依次为蛋白质、核酸的基本组成单位结构示意图。
下列叙述错误的是( )A．①可为羧基或氨基，R基的种类决定了蛋白质基本组成单位的种类B．图甲的种类、数目及排列顺序影响蛋白质的多样性C．若④是脱氧核糖，则图乙可以是SARS病毒核酸的基本组成单位D．若⑤是胞嘧啶，则图乙可代表胞嘧啶脱氧核糖核苷酸8．在探索外星球是否存在生命的过程中，科学家始终把寻找水作为最关键的环节。
部编版七年级语文下册1-3单元检测试卷(共3个单元)
部编版七年级语文下册1-3单元检测试卷(共3个单元)最新部编版七年级语文下册1-3单元检测试卷C．《回忆鲁迅先生》一文，作者捕捉了XXX日常生活的一些琐事，包括日常起居、会见朋友、与家人相处等，烘托出一个真实的、富有人情味的、生活化的XXX形象。
（共3个单元）第一单元测试卷(时间：120分钟满分：120分)题号一二(一)(二)(三)三总分得分一、积累与运用(26分)1．下列选项中加点字的音、形无误的一项是(A)(2分A．磐．石(pán)含蓄．(xù)白皙．(xī)群蚁排衙．(yá) B．XXX．(miù)。
筹．划(chóu)。
赫．然(hè)。
兀．兀穷年(wù) C．彷．徨(pánɡ)。
暑．名(shǔ)。
鞠．躬(jū)。
迥．乎不同(jiǒnɡ)D．涉．猎(shè)。
迭．起(dié)。
澎湃．(bài)。
妇儒．皆知(rú)2．下列加点字解释有误的一项是(D)(2分) A．鲜．为人知(很少)死而后已．(停止)B．家喻．XXX(了解)呕心沥．血(滴)C．乱七八糟．(条理)迥．乎不同(差得远)D．锋芒毕．露(全)可歌可．泣(可以)3．下列句子中加点成语使用有误的一项是(D)(2分) A．XXX获得诺贝尔文学奖是当之无愧．．．．的。
B．再度夺得澳网冠军，XXX在中国成了家喻户晓．．．．的人物。
C．XXX是一个拔尖的人物，锋芒毕露．．．．。
D．他忘乎所以．．．．地盯着学校的大门，眼睛一动不动。
4．下列各句中没有语病的一项是(A)(2分)A．作为学者和诗人的XXX先生，在30年代XXX的两年时间，我对他是有着深刻印象的。
B．中国发展核武器是为了自卫，中国人民是赞成限制核扩散的国家之一。
C．XXX师长教师和XXX师长教师，另有此外一、二位同伙在后边。
D．中国成功爆炸第一颗原子弹、第一颗氢弹的原因，是千千万万人努力的结果。
人教版七年级上册英语Starter Units1-3综合测试卷(含答案)
新目标英语七年级上Starter Units1-3综合测试卷（满分：100分时间：90分钟）一.完形填空（10分）Hi! I'm Paul. I am a 1 . I come from the UK. But now I live in China. This is my 2 . 45 small desks, 45 chairs and one table 3 in the classroom. The desks and chairs are 4 . And the table is green, too. 5 is on the table? It's a computer. It's not mine. It's Mr. Jiang's. Mr. Jiang is our math teacher. He always uses (用) the 6 in class. Is that your dictionary 7 the desk Mr. Jiang's? No, it isn't. 8 Helen's. And the English book under it on the desk is hers, too. Helen is our monitor (班长). She is a 9 girl. She10 helps us with our English. We like her very much.( )1. A .teacher B .worker C .student D .monitor( )2. A .room B .picture C .office D .classroom( )3. A .are B .be C .is D .am( )4. A .brown B .green C .white D .yellow( )5. A .That B .Where C .Who D .What( )6. A .chair B .table C .desk D .computer( )7. A .on B .under C .in D .behind( )8. A .She's B .He's C .It's D .I'm( )9. A .clear B .tidy C .good D .bad( )10. A .sometimes B .always C .never D .seldom二.阅读理解（30分）I have a green pencil box. I like green very much. Two pens, a pencil and an eraserare in my pencil box. They are all green.GraceI have a blue pencil box. A pen, a ruler and an eraser are in it. The pen is black. The ruler is white and the eraser is white, too. I don't have any pencils.BobI have a red pencil box. In it you can see three pens. One is white, one is green and oneis black. I have two blue pencils and a black eraser. I don't have a ruler.AnnaI have a white pencil box. You can see two pens, a ruler and three pencils. They are all white because white is my favorite color. I don't have an earser.Alan( )1. What color does Grace like?A .Blue.B .Green.C .White.D .Black.( )2. Bob doesn't have any ________.A .pensB .erasersC .rulersD .pencils( )3. How many (多少) pencils does Anna have?A .One.B .Two.C .Three.D .Four.( )4. Who has a white ruler?A .Grace and BobB .Bob and AnnaC .Alan and BobD .Anna and Alan( )5. Which one is TRUE (哪一个是对的)?A .Grace has two pens.B .Bob doesn't have an eraser.C .Anna's pencils are black.D .Alan's favorite color is blue.BCindy and Amy are sisters. Cindy is 12 and Amy is 14. They are middle school students, and they go to No. 9 Middle School.Cindy and Amy have some differences (不同之处). Cindy likes red, blue and white. Amy likes yellow, green and black. Cindy likes playing with her friends after school, but Amy likes reading books at home.Cindy and Amy have something in common (相同). They like oranges. They like English. They have many CDs.Cindy and Amy are sisters, and they are friends, too.( )6. How old is Amy?A .11.B .12.C .13.D .14.( )7. What color does Cindy like?A .Red, green and yellow.B .Red, blue and white.C .Yellow, green and black.D .Blue, white and black.( )8. What does Amy like doing after school?A .Reading books.B .Watching TV.C .Going shopping.D .Playing with friends. ( )9. Cindy and Amy have ______ things in common.A .twoB .threeC .fourD .five( )10. What can we know from the passage?A .Cindy likes apples.B .Cindy and Amy like music.C .Cindy and Amy are cousins.D .Amy goes to No. 9 Middle School.CDear Dale,I'm David, and I'm your new penfriend. I'm 12 and I live in Vancouver, a city in Canada. I have short black hair and black eyes.My mother and father are from Beijing, China and we speak Chinese and English at home. My father is a doctor and my mother is a teacher. My sister Amy is 22. She doesn't live at home, because she works in New York, USA. She likes yellow. My brother Jack is at university (大学) and he studies computer science. He is 18 and we live in the same room. We like blue, so the walls (墙) of our room are blue.Please write and tell me about you and your family.All the best,David ( )11. How old is David?A .12.B .16.C .18.D .22.( )12. Where do David's parents come from?A .Vancouver.B .Beijing.C .New York.D .London.( )13. What does David's mother do?A .A worker.B .A teacher.C .A doctor.D .A driver.( )14. What color does David like?A .Black.B .Red.C .Purple.D .Blue.( )15.Which picture shows David and his family?A .B .C .D .三.用所给词的适当形式填空（共20分）1. What(颜色)is your car，Peter？2. This is an (英语) book.3. (拼写) it，please.4. Alice's cat is(白色的).5. Tom's(夹克衫) is old.6. This is a photo of my(家庭).7. Five and three is(八).8. What's that in(汉语)？9. The quilt is(紫色的).10. ---How are you？---I'm fine，( 谢谢).四．短文填空（共20分）Good morning, everyone! I 1 (be) Grace, I can 2 (spell) my name-GRACE. Look! What is this? It's a 3 . What color is it? I's blue and it is 4 (I) pen. I like 5 color blue very much. What's this 6 English? It's7 jacket. What color is it? It8 (be) red. And it's my jacket, too. What's that? Oh, it's an orange. It's nice. And I like to eat(吃) it. Look at that girl. She is Jenny. Jenny and I9 (be) good friends. I like10 (she) very much.五．补全对话（10分）A. Oh, they're all great places in China.B. I'm OK.C. What cities are you going to visit?D. What are you going to do?E. I believe they'll be happy to see you.F. Are you planning to travel?G. Do you like cities?B: Good morning, Laura.A: Our winter vacation is coming next week. ____1_____B: My parents and I will visit my grandparents.A: _____2___B: I think so. How about you? _____3____A: Yes, maybe my parents will take Anna and me to a few cities in the south of Jiangsu.B: That must be very interesting. ____4_______A: Maybe Nanjing, Suzhou and Wuxi.B: _____5_____ I'm sure you'll have a good time.A: Thank you.六．书面表达（10分）用提示中的单词编一段符合逻辑的简短对话。
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2015年学大教育人教版高中物理选修3-1
综合测试卷
（本试卷共4道大题，18道小题 考试时间：90分钟 ） 编题人：罗越涛
一、单项选择题：（8小题，每小题4分，共32分。
在每小题给出的四个选项中，只有
一个选项正确，请在题后的括号中作答）
1、如图3-1-1所示，一电子沿等量异种电荷的中垂线由A →O →B 匀速飞过，电子重不计，则电子所受另一个力的大小和方向变化情况是（ ）
A ．先变大后变小，方向水平向左
B ．先变大后变小，方向水平向右
C ．先变小后变大，方向水平向左
D ．先变小后变大，方向水平向右
2、关于电阻率，下列说法中不正确．．．
的是（ ） A.各种材料的电阻率都与温度有关，金属的电阻率随温度的升高而增大 B.电阻率是表征材料导电性能好坏的物理量，电阻率越大，其导电性能越好
C.所谓超导体，当其温度降低到接近绝对零度的某个临界温度时，它的电阻率突然变为零
D.某些合金的电阻率几乎不受温度变化的影响，通常用它们制作标准电阻
3、一个标有“220V 60W”的白炽灯泡，当用多用电表的欧姆挡去测量它的电阻时，其阻值（ ）
A ．接近于807Ω
B 接近于0Ω
C ．明显小于807Ω
D ．明显大于807Ω
4、现有经过精确校准的电压表V 1和V 2，当分别用来测量某线路中电阻R 两 端a 、b 间的电压时，如右图所示，读数依次为12.7V 和12.3V ，则：
①a 、b 间的实际电压略大于12.7V
②a 、b 间的实际电压略小于12.3V
③电压表V 1的内阻大于V 2的内阻 ④电压表V 1的内阻小于V 2的内阻
以上判断正确的是（ ）
A ．②③ B.②④ C.①④ D.①③
图3-1-1
b
5、如3-1-2图，空间某一区域中存在着方向互相垂直的匀强电场和匀强磁场，电场的方向水平向右，磁场方向水平向里．一个带电粒子在这一区域中运动时动能保持不变，不计粒子的重力，则带电粒子运动的方向可能是（ ）
A. 水平向右
B. 水平向左
C. 竖直向下
D. 竖直向上
6、如图3-1-3所示，一幢居民楼里住着生活水平各不相同的24户居民，所以整幢居民楼里有各种不同的电器，例如电炉、电视机、微波炉、电脑等等．停电时，用多用电表测得A 、B 间的电阻为R ；供电后，各家电器同时使用，测得A 、B 间电压为U ，进线电流为I ，则计算该幢居民楼用电的总功率可以用的公式是（ ）
A ．P ＝I 2
R B.P ＝
R
U 2
C.P ＝IU
D.以上公式都可以
7、某空间存在着如图3-1-4所示的水平方向的匀强磁场，A 、B 两个物块叠放在一起，并置于光滑的绝缘水平地面上．物块A 带正电，物块B 为不带电的绝缘块．水平恒力F 作用在物块B 上，使A 、B 一起由静止开始向左运动．在A 、B 一起向左运动的过程中，以下关于A 、B 受力的
说法中正确的是（ ）
A ．A 对
B 的压力变小 B ．B 对A 的摩擦力保持不变
C ．A 对B 的摩擦力变大
D ．B 对地面的压力保持不变
8、环型对撞机是研究高能粒子的重要装置．带电粒子被电压为U 的电场加速后，注入对撞机的高真空环状空腔内，在匀强磁场中作半径恒定的匀速圆周运动．带电粒子局限在环状空腔内运动，粒子碰撞时发生核反应．关于带电粒子的比荷q/m 、加速电压U 和磁感应强度B 以及粒子运动的周期T 的关系有如下判断： ①对于给定的U ，q/m 越大，则B 应越大； ②对于给定的U ，q/m 越大，则B 应越小； ③对于给定的带电粒子，U 越大，则T 越小； ④对于给定的带电粒子，不管U 多大，T 都不变。
其中正确的是（ ）
A ．②④
B ．①④
C ．②③
D ．①③
二、不定项选择题：（4小题，每小题4分，共16分。
在每小题给出的四个选项中，至少有两个选项正确，有的小题有多个选项正确。
全部选对的得4分，选不全的得2分，有选错或不答的得 0分。
请在题后的括号中作答）
9、在真空中，电量为q 1的点电荷产生的电场中有一个点P ，P 点与q 1的距离为 r ，把一个电量为q 2的试探电荷放在P 点，它受的静电力为F ，则P 点电场强度的大小等于：（ ）
图
3-1-4
图3-1-3
× × × ×
× ×
B E
图3-1-2
2
21221
D r
q k C r q k B q F A.q F ．．．
10、电饭锅工作时有两种状态：一种是锅内水烧开前的加热状态，另一种是锅R 1内水烧开后的保温状态，如图3-1-5所示是一学生设计的电饭锅电路原理示意图，S 是用感温材料制造的开关．下列说法中正确的是（ ）
A.加热状态时是用R 1、R 2同时加热的．
B.当开关S 接通时电饭锅为加热状态，S 断开时为保温状态
C.要使R 2在保温状态时的功率为加热状态时的1/8，R 1/R 2应为（22－1）∶1
D.要使R 2在保温状态时的功率为加热状态时的1/8，R 1/R 2应为7∶1
11、下列关于等势面的说法正确的是：（ ）
A ．点电荷在真空中形成的电场的等势面是以点电荷为圆心的一簇球面。
B ．匀强电场中的等势面是相互平行的垂直于电场线的一簇平面。
C ．电荷在等势面上移动时不受电场力作用，所以不做功。
D ．等势面上各点的场强相等。
12、A 、B 、C 三个线性电阻的U —I 图象如图所
示，下列分析正确的是：（ ） A ．若三个电阻串联，则Ａ的功率最大。
B ．若三个电阻并联，则C 的功率最大。
C ．三个电阻中，A 的电阻阻值大。
D ．三个电阻中，C 的电阻阻值大。
三、实验探究题：（2题，共12分。
13题6分，每空2分；14题6分，每空2分）
13、（10分）做描绘电压从零伏开始到额定电压之间小电珠的伏安特性曲线实验。
（1）实验电路图已经画出了一部分，如图甲所示，但尚未完整，请将该电路完整地连接好；
甲 乙
（2）按你连接的电路，s 闭合，要使小电珠的亮度增加，变阻器的滑片C 应向__________移动（选填“A ”或“B ”）；
（3）设小电珠的伏安特性曲线如图乙所示，实验时，需要在0V 到小电珠的额定电压之间选取12个左右的电压值记录它对应的电流值，为较准确地描绘出小电珠的伏安特性曲线，应在图乙中的A 、B 、C 、D 四点中的__________点(仅填—个点)附近取较密或较多个电压值。
14、（12分）某电压表的内阻在20k Ω～50k Ω之间，现要测量其内阻，实验室提供下列可选用的器材：待测量电压表V （量程3V ），电流表A 1（量程200μA ），电流表A 2（量程5mA ），电流表A 3（量程0.6A ），滑动变阻器R （1）所提供的电流表中，应选用________ （填写字母代号）。
（2试在图中方框中画出符合要求的实验电路图（其中电源和电键及其连线已画出）。
（3）为记录测量数据和进行数据处理， 甲、乙两同学设计了下面两个表格，其中正
确的是___________。
乙表：
四、综合计算题：（15-18共4题，共40分。
每题10分，请按规范答题）
15、在一高为h的绝缘光滑水平桌面上，有一个带电量为+q、质量为m的带电小球静止，小球到桌子右边缘的距离为s，突然在空间中施加一个水平向右的匀强电场E，且qE = 2 mg，如图3-1-6所示，求：Array（1）小球经多长时间落地？
（2）小球落地时的速度．
图3-1-6
16、一个带正电的微粒，从A 点射入水平方向的匀强电场中，
微粒沿直线AB 运动，如图3-1-7，AB 与电场线夹角θ=30°，
已知带电微粒的质量kg m 7100.1-⨯=，电量
C q 10100.1-⨯=，A 、B 相距cm L 20=．（取g=10m/s 2，
结果保留二位有效数字）求：
（1）说明微粒在电场中运动的性质，要求说明理由． （2）电场强度的大小和方向？
（3）要使微粒从A 点运动到B 点，微粒射入电场时 的最小速度是多少？
图3-1-7
17、串列加速器是用来产生高能离子的装置．如图3-1-8
中虚线框内为其主体的原理示意图，其中加速管的中部
b处有很高的正电势φ，a、c两端均有电极接地(电势
为零)．现将速度很小（可忽略）的负一价碳离子从a
端输入，当离子到达b处时，可被设在b处的特殊装置
将其电子剥离，成为n价正离子，而不改变其速度大
小．这些正n价碳离子从c端飞出后进入一个与其速度
方向垂直的、磁感应强度为B的匀强磁场，在磁场中做
图3-1-8 半径为R的圆周运动．已知碳离子的质量m=2.0×10-26
kg，φ=7.5×105V,B=0.5 T，n=2，元电荷e=1.6×10-19
C，求半径R．
18、如图，在第一象限存在匀强磁场，磁感应强度方向垂直于纸
面（xy平面）向外；在第四象限存在匀强电场，方向沿x 轴负向。
在y轴正半轴上某点以与x轴正向平行、大小为v0的速度发射出一带正电荷的粒子，该粒子在(d,0)点沿垂直于x轴的方向进人电场。
不计重力。
若该粒子离开电场时速度方向与轴负方向的夹角为θ，求
(1)电场强度大小与磁感应强度大小的比值；
(2)该粒子在电场中运动的时间。