免费考试题库初一(初一考试资料网)初一试题一、单选(20小题共40分) 1、我国境内已知最早的人类是: A、元谋人 B、北京人 C、山顶洞人 D、半坡人 2、世界上最早种植水稻和粟的国家是: A、埃及 B、印度 C、中国 D、巴比伦 3、被奉为中华民族人文始祖的是: A、尧 B、舜 C、禹 D、炎帝和黄帝 4、我国有文字可考的历史是从何时开始的: A、夏朝 B、商朝 C、西周 D、秦朝 5、水利工程的修建对农业发展作用很大,成都平原之所以成为千里沃野,得益于: A、白渠 B、都江堰 C、郑国渠 D、灵渠 6、战国时期各国变法中,比较彻底的变法是: A、齐国的管中改革 B、魏国的李悝改革C、楚国的吴起改革 D、秦朝的商鞅变法 7、我国历史上第一个统一多民族中央集权的封建国家是: A、齐国 B、西汉 C、秦朝 D、东汉 8、秦朝统一的全国使用的货币是: A、圆形方孔钱 B、刀形币 C、铲形币 D、蚁鼻钱 9、新疆地区正式开始归属中央政府始于: A、战国 B、西汉 C、秦朝 D、东汉 10、毛泽东《沁园春·雪》的词句“秦皇汉武,略输文采,唐宗宋祖,稍逊风骚”中的“秦皇汉武”指的是: A、秦始皇 汉高祖 B、秦二世 汉武帝 C、秦二世 汉高祖 D、秦始皇 汉武帝 11、小明出生于1978年,他出生于多少世纪多少年代: A、20世纪80年代 B、20世纪70年代 C、19世纪80年代 D、19世纪70年代 12、中国历史上开通中原到西域道路的“第一人”是: A、班超 B、张骞 C、汉武帝 D、甘英 13、分别被后世尊称为“医圣”和“书圣”的是: A、扁鹊和王羲之 B、华佗和顾恺之 C、张仲景和王羲之 D、李时珍和顾恺之 14、东汉时期,改进造纸术的科学家是: A、张衡 B、蔡伦 C、祖冲之 D、华佗 15、我国土生土长的宗教是: A、道教 B、佛教 C、基督教 D、伊斯兰教 16、我国第一部纪传体通史: A、《春秋》 B、《史记》C、《道德经》D、《论语》 17、奠定三国鼎立局面的重要战役是: A、关渡之战 B、巨鹿之战 C、赤壁之战 D、淝水之战 18、东晋南朝时江南经济开发的主要原因是: A、南方自然条件优越 B、南方统治者实行仁政 C、北方人口的南迁 D、南方战乱少,相对较安定 19、北魏孝文帝改革的主要内容包括: ①迁都洛阳 ②学汉话,穿汉服 ③改用汉姓 ④于汉人通婚 A、①②③ B、②③ C、①②③④ D、②④ 20、被列入“世界文化遗产”名录,又被誉为“世界第八大奇迹”的杰作是: A、 希腊雅典神庙 B、埃及金字塔 C、中国秦始皇陵兵马俑 D、巴比伦的“空中花园” 二、趣味园(18分) 1、 将下列成语与相关的历史事件相连,只写字母即可。 A.揭竿而起 ( )相传燧人氏用人工方法取火。 B.草木皆兵 ( )陈胜、吴广起义。 C.朝秦暮楚 ( )淝水之战苻坚错把草木当成士兵。 D.钻木取火 ( )项羽与秦军巨鹿之战。 E.破釜沉舟 ( )战国七雄为了个自利益时而“合纵”时而“连横” F.纸上谈兵 ( )赵括只懂得军事理论,不会实际运用。 2、 在你所知道的成语典故中,哪一个对你的启示最大?为什么? 三、想一想(共23分) 1、 火的使用对原始人类的生存和进化有什么作用?(10分) 2、 春秋战国时期,各国纷纷变法,引发了巨大的社会变革,你知道其中的根本原因吗(从生产工具方面考虑)?(4分) 3、 内地的哪些物产是从西域传入的?(9分) 四、看故事,谈想法(10分) 齐桓公执政以前,管仲曾用箭射过他。但齐桓公仍然重用管仲为相,帮助自己治理国家。 你从中受到什么启发? 五、史海冲浪(共9分) 1、 阅读下面的材料: A、“知之为知之,不知为不知。” B、“三人行,必有我师焉。” 2、请回答 ⑴这两句话出自哪一部著作? ⑵谁说的? ⑶你如何评价他? 跪求··初一数学题54道带参考答案1、运送29.5吨煤,先用一辆载重4吨的汽车运3次,剩下的用一辆载重为2.5吨的货车运。还要运几次才能完? 还要运x次才能完 29.5-3*4=2.5x 17.5=2.5x x=7 还要运7次才能完 2、一块梯形田的面积是90平方米,上底是7米,下底是11米,它的高是几米? 它的高是x米 x(7+11)=90*2 18x=180 x=10 它的高是10米 3、某车间计划四月份生产零件5480个。已生产了9天,再生产908个就能完成生产计划,这9天中平均每天生产多少个? 这9天中平均每天生产x个 9x+908=5408 9x=4500 x=500 这9天中平均每天生产500个 4、甲乙两车从相距272千米的两地同时相向而行,3小时后两车还相隔17千米。甲每小时行45千米,乙每小时行多少千米? 乙每小时行x千米 3(45+x)+17=272 3(45+x)=255 45+x=85 x=40 乙每小时行40千米 5、某校六年级有两个班,上学期级数学平均成绩是85分。已知六(1)班40人,平均成绩为87.1分;六(2)班有42人,平均成绩是多少分? 平均成绩是x分 40*87.1+42x=85*82 3484+42x=6970 42x=3486 x=83 平均成绩是83分 6、学校买来10箱粉笔,用去250盒后,还剩下550盒,平均每箱多少盒? 平均每箱x盒 10x=250+550 10x=800 x=80 平均每箱80盒 7、四年级共有学生200人,课外活动时,80名女生都去跳绳。男生分成5组去踢足球,平均每组多少人? 平均每组x人 5x+80=200 5x=160 x=32 平均每组32人 8、食堂运来150千克大米,比运来的面粉的3倍少30千克。食堂运来面粉多少千克? 食堂运来面粉x千克 3x-30=150 3x=180 x=60 食堂运来面粉60千克 9、果园里有52棵桃树,有6行梨树,梨树比桃树多20棵。平均每行梨树有多少棵? 平均每行梨树有x棵 6x-52=20 6x=72 x=12 平均每行梨树有12棵 10、一块三角形地的面积是840平方米,底是140米,高是多少米? 高是x米 140x=840*2 140x=1680 x=12 高是12米 11、李师傅买来72米布,正好做20件大人衣服和16件儿童衣服。每件大人衣服用2.4米,每件儿童衣服用布多少米? 每件儿童衣服用布x米 16x+20*2.4=72 16x=72-48 16x=24 x=1.5 每件儿童衣服用布1.5米 12、3年前母亲岁数是女儿的6倍,今年母亲33岁,女儿今年几岁? 女儿今年x岁 30=6(x-3) 6x-18=30 6x=48 x=8 女儿今年8岁 13、一辆时速是50千米的汽车,需要多少时间才能追上2小时前开出的一辆时速为40千米汽车? 需要x时间 50x=40x+80 10x=80 x=8 需要8时间 14、小东到水果店买了3千克的苹果和2千克的梨共付15元,1千克苹果比1千克梨贵0.5元,苹果和梨每千克各多少元? 苹果x 3x+2(x-0.5)=15 5x=16 x=3.2 苹果:3.2 梨:2.7 15、甲、乙两车分别从A、B两地同时出发,相向而行,甲每小时行50千米,乙每小时行40千米,甲比乙早1小时到达中点。甲几小时到达中点? 甲x小时到达中点 50x=40(x+1) 10x=40 x=4 甲4小时到达中点 16、甲、乙两人分别从A、B两地同时出发,相向而行,2小时相遇。如果甲从A地,乙从B地同时出发,同向而行,那么4小时后甲追上乙。已知甲速度是15千米/时,求乙的速度。 乙的速度x 2(x+15)+4x=60 2x+30+4x=60 6x=30 x=5 乙的速度5 17.两根同样长的绳子,第一根剪去15米,第二根比第一根剩下的3倍还多3米。问原来两根绳子各长几米? 原来两根绳子各长x米 3(x-15)+3=x 3x-45+3=x 2x=42 x=21 原来两根绳子各长21米 18.某校买来7只篮球和10只足球共付248元。已知每只篮球与三只足球价钱相等,问每只篮球和足球各多少元? 每只篮球x 7x+10x/3=248 21x+10x=744 31x=744 x=24 每只篮球:24 每只足球:8 为节约能源,某单位按以下规定收取每月电费:用电不超过140度,按每度0.43元收费;如果超过140度,超过部分按每度0.57元收费。若墨用电户四月费的电费平均每度0.5元,问该用电户四月份应缴电费多少元? 设总用电x度:[(x-140)*0.57+140*0.43]/x=0.5 0.57x-79.8+60.2=0.5x 0.07x=19.6 x=280 再分步算: 140*0.43=60.2 (280-140)*0.57=79.8 79.8+60.2=140 2.1)某大商场家电部送货人员与销售人员人数之比为1:8。今年夏天由于家电购买量明显增多,家电部经理从销售人员中抽调了22人去送货。结果送货人员与销售人数之比为2:5。求这个商场家电部原来各有多少名送货人员和销售人员? 设送货人员有X人,则销售人员为8X人。 (X+22)/(8X-22)=2/5 5*(X+22)=2*(8X-22) 5X+110=16X-44 11X=154 X=14 8X=8*14=112 这个商场家电部原来有14名送货人员,112名销售人员 现对某商品降价10%促销,为了使销售金额不变,销售量要比按原价销售时增加百分之几? 设:增加x% 90%*(1+x%)=1 解得: x=1/9 所以,销售量要比按原价销售时增加11.11% 3.甲.乙两种商品的原单价和为100元,因市场变化,甲商品降10%,乙商品提价5%调价后两商品的单价和比原单价和提高2%,甲.乙两商品原单价各是多少/ 设甲商品原单价为X元,那么乙为100-X (1-10%)X+(1+5%)(100-X)=100(1+2%) 结果X=20元 甲 100-20=80 乙 4.甲车间人数比乙车间人数的4/5少30人,如果从乙车间调10人到甲车间去,那么甲车间的人数就是乙车间的3/4。求原来每个车间的人数。 设乙车间有X人,根据总人数相等,列出方程: X+4/5X-30=X-10+3/4(X-10) X=250 所以甲车间人数为250*4/5-30=170. 说明: 等式左边是调前的,等式右边是调后的 5.甲骑自行车从A地到B地,乙骑自行车从B地到A地,两人都均速前进,以知两人在上午8时同时出发,到上午10时,两人还相距36千米,到中午12时,两人又相距36千米,求A.B两地间的路程?(列方程) 设A,B两地路程为X x-(x/4)=x-72 x=288 答:A,B两地路程为288 6..甲、乙两车长度均为180米,若两列车相对行驶,从车头相遇到车尾离开共12秒;若同向行驶,从甲车头遇到乙车尾,到甲车尾超过乙车头需60秒,车的速度不变,求甲、乙两车的速度。 二车的速度和是:[180*2]/12=30米/秒 设甲速度是X,则乙的速度是30-X 180*2=60[X-(30-X)] X=18 即甲车的速度是18米/秒,乙车的速度是:12米/秒 7.两根同样长的蜡烛,粗的可燃3小时,细的可燃8/3小时,停电时,同时点燃两根蜡烛,来电时同时吹灭,粗的是细的长度的2倍,求停电的时间. 设停电的时间是X 设总长是单位1,那么粗的一时间燃1/3,细的是3/8 1-X/3=2[1-3X/8] X=2。4 即停电了2。4小时。 1.某小组计划做一批“中国结”,如果每人做5个,那么比计划多了9个;如果每人做4个,那么比计划少了15个,小组成员共有多少名?他们计划做多少个“中国结”? 设小组成员有x名 5x=4x+15+9 5x-4x=15+9 8.某中学组织初一学生进行春游,原计划租用45座客车若干辆,但有15人没有座位;若租用同样数量的60座客车,则多出一辆车,且其余客车恰好坐满。试问 (1) 初一年级人数是多少?原计划租用45座客车多少辆? 解:租用45座客车x辆,租用60座客车(x-1)辆, 45x+15=60(x-1) 解之得:x=5 45x+15=240(人) 答:初一年级学生人数是240人, 计划租用45座客车为5辆 求初一奥数题库。(40道)1、计算:41.2×8.1+537×0.19=( ) 2、有一排方木,排列规律是:2个红方木,3个黄方木,4个白方木,2个红方木,3个红方木…第2009个方木的颜色是( )。 3、已知甲数是乙数的3.5倍,乙数与甲、乙两数差的百分比是( )。 4、三个数的和是312,这三个数分别能被7、8、9整除,而且商相同,这三个数中最小的数是( )。 5、有浓度为25%的酒精溶液若干升,若再加入20升酒精,那么酒精溶液浓度变为40%。原来酒精溶液中有纯酒精( )升。 6、一个分数的分子与分母的和是92,把这个分数的分子与分母都减去6, 得到的分数化成最简分数是1/3,原来这个分数是( )。 7、两个数的和是528,其中的一个数的末尾是0,如果把这个0去掉,就得到了另一个数,这两个数的差是( )。 8、小珍考试成绩如下,语文、自然和地理三科的平均成绩是85分;自然、数学和地理三科平均成绩是87分。已知小珍的数学是91分,语文成绩是( )分。 9、两个边长为8厘米的正方形重叠,使得重叠部分的面积为24平方厘米,那么所拼成的大长方形周长是( )厘米。 10、蜘蛛有8只脚,蜻蜒有6只脚和2对翅膀,蝉有6只脚和1对翅膀。现有这三种昆虫18只,共有118只脚和20对翅膀,则蜻蜒有( )只。 11、一列快车和列慢车分别同时从甲、乙两城相对开出,经过4小时两车相遇,这时快车行了全程的7/12,已知快车每小时比慢车多行16千米,求甲、乙两城相距多少千米? 12、把一根长为6.4米的铁条截成12段,焊成一个长方体的框架,再用铁皮包上各个面,要使做成的带盖的长方体铁箱,尽量能多装些棱长为1分米的盒子(铁架所占的空间不记),焊这个长方体铁箱至少需加多大面积的铁皮? 13、一项工程甲、乙合作9天完成,乙丙合作12天完成,现在甲、乙合作3天后,乙、丙两队合作6天,最后丙单独做了12天完成整个工程,如果整个工程由甲、乙、丙队合作需要几天? 14、梯形ABCD的面积45平方米,梯形的高6米,下底10米,三角形AED的面积为5平方米,求图中三角形BCE(阴影)面积? 15、某商场对顾客实行优惠规定: (1)如一次购物不超过200,则不予折扣。 (2)如一次购物超过200元,但不超过500元,按标价给予九折优惠。 (3)如一次购物超过500元,其中500元按第(2)条给予优惠,超过500元的部分则给予八折优惠。 某人两次购物,分别付款168元、与423元。如果他只去一次购买同样的商品,则应付款多少元? 我想要几篇初一的阅读理解题目啊!直接给题目我就行啦!一Miss Jones is only twenty years old . She likes her job very much . She always stays at school and has classes from Monday to Friday .She likes her students a lot . Sometimes she does some reading in the reading room. On weekends , she often goes home . She helps her parents with looking and washing . Sometimes she goes to her friends . She likes singing and drawing very much. Once James Thornhill, a famous English painter, was asked to paint some pictures on the walls of the king's palace in English. Then workers were sent for and a big platform(平台) was made. With the help of a worker, Thornhill started painting on the platform. They worked for a whole year and at last the pictures were ready. Thornhill was happy when he looked at the pictures, for they were really beautiful. He looked at them for a long time, and then took one step back and looked again. Now the pictures were even more beautiful. He took another step, then another. Finally he was at the very edge(边缘) of the platform, but he did not know it because he was thinking of his pictures. The worker saw everything. "What should I do?" he thought. "Thornhill is at the very edge of the platform. If I cry out, he will take another step, fall off it and surely be killed." So the worker quickly took some paint(颜料) and threw it at the picture. "What are you doing?" cried the painter, running quickly forward to his pictures. 1. What was Thornhill? He was an English ____. A. writer B. king C. worker D. artist #D 2. What was he ordered to do? He was ordered to ____. A. paint a picture for the king B. paint some pictures on the walls of the knig's palace C. have his pictures painted in the king's palace D. have his pictures painted on the walls #B 3. The story leads us to believe that A. the worker had to pay for the picture. B. the painter could not forgave(原谅) the worker. C. the worker was really sorry for what he did. D. the painter thanked the worker for what he did when he got to know why. #A 4. Your Passport(护照) Please! Mr Hill arrives at London Airport, at the end of a threeweek holiday in France. Usually he wears a beard(留胡须). Since it has been hot there, he has taken it off(剃掉). But his passport photo shows him with his beard.$ An office looks at the photo for a moment, and says: "Will you excuse me? Please sit down. I shan't keep you long." With this, he walks away, shows the photo to a second office, and says: "I know that face." The second officer looks at the passport and asks where Mr Hill has come from. When he hears that Mr Hill has arrived back from Paris, the second officer smiled and says: "An Englishman with a beard stole a painting in Paris on Friday, And that man looks just the kind of man ..." Suddenly it comes to the first officer who Mr Hill is. He returns to him, and asks: "Did you teach at the No.2 . High School?" When Mr Hill answers, in surprise, that he did, the first officer smiles and says: "I thought so. I'm Jack Smith. You taught me French. You haven't changed a bit." 1. Mr Hill ____. A. has just come back from the airport. B. is on his way to Paris. C. spent three weeks in Paris before he went to France. D. has been in France for three weeks #D 2. Mr Hill ____. A. has a beard on his face but not in his photo B. grew a beard while he was on holiday C. has a beard in his photo but not on his face D. took his beard off long before he went on holiday. #C 3. The first officer is sure ____. A. Mr Hill stole the painting B. he has seen the face in the photo before C. he knows the second officer's face D. a man without a beard stole the painting #B 4. The second officer says that ____. A. Mr Hill stole the painting B. a man with a beard, from France, stole a painting in English C. an Englishman took his beard off and stole a painting D. a man with a beard, from England, stole a painting in Paris. #D 5. Mr Hill taught ____. A. Jack Smith French at the No. 2 High School B. Jack Smith to be a first officer C. at the No.2 High School, in France D. French some years ago and his name was Smith, not Hill #A 5. A long time ago people thought that the sun went round the earth. In some countries people even said that the sun was a god(神). They thought the god drove across the sky each day on a golden horse. Now we know the earth goes round the sun. It takes the earth a year to go all way round the sun. Today men even know how far it is for the earth to go round the sun. They tell us that the earth travels over a thousand miles a minute on its journey round the sun.$ The sun is really a star. It is much bigger than the earth and it is very hot. Some people have been to the moon but we know that no one can ever go to the sun. It is far too hot for people to live anywhere near it. The sun is three hundred thousand times heavier than the earth and more than million times larger.$ 1. A long time ago, people said the sun was ____. A. a golden horse of god B. a god on a golden horse C. a god with golden dress D. a god and a golden horse #B 2. People can never live anywhere near the sun because it is ____. A. star ... the sun B. planet ... the moon C. planet ... itself D. planet ... the sun #D 4. The earth travels over ____ miles an hour. A. 1,000 B. 100,000 C. 6,000,000 D. 600,000 #D 5. One year is ____ A. the time for the earth to turn round. B. the time the earth travels one thousand miles. C. one circle the earth goes round the sun. D. the journey of the earth. #C 6. The Farmer, His Horse, and His son Once there was an old farmer, with a horse which was almost as old as himself. He set out one morning with his son to sell the horse before it died. Father and son walked, because the farmer did not want the horse to be too tired. They met two men on the road who said, "Why are you walking, farmer? You have a horse, It's a long way to market(市场). "The farmer know that this was true, so he rode on the horse, while his son walked. Then they met two old women, "What are you doing up there, farmer? Can't you see how tired boy is?" So the farmer got down, and his son rode instead.$ Next, three old men stopped them, one said, "Why are you walking, farmer? Get up, It's too hot for an old man like you to walk today," So the farmer got up behind his son, and they rode on. Some time later, a young woman passed them, "Why aren't you walking?" she asked, "It isn't far to the market. Give your poor horse a rest." So the farmer, and his son, got down once again. It is a fact that you cannot please all the people all the time. 1. The farmer wanted to sell the horse ____. A. before it was dead B. before it become too tired C. before it market was over D. before it was as old as he was #A 2. The two men on the road ____. A. asked how far it was to the market B. said they thought the horse looked very tired C. asked why the farmer was not riding on his horse D. told the farmer's son to get off the horse and walk #C 3. The two old women said it was wrong for ____. A. the farmer to ride such a tired horse B. the farmer to ride while his young son walked C. the boy to ride instead of his father D. only one person to ride such a long way #D 4. The farmer got up behind his son because ____. A. the old man said it was too hot for him to walk B. the three old men stopped them on the road C. he did not know why he was walking D. his son could not ride the horse by himself #A 5. The young woman was most sorry ____. A. for the old man B. for the farmer's young son C. that it was not far to the market D. for the horse #D 英语题库:初一英语试题 1. Miss Jones is a ______ ( ) A worker B teacher C movie star D student 2. Miss Jones works ______a week .( ) A eight hours B two days C five days D seven days 3. At school Miss Jones sometimes ______ ( ) A plays computer games B has classes C reads in the reading room D do some washing 4. On weekends , she often help her parents ______ ( ) A with the cooking B with nothing C with the washing D A and C 5. Miss Jones likes ______ ( ) A singing B dancing C drawing D A and C 二Mason's Clothes Store Clothes Color Price Socks white, blue $ 4 Pants black $ 11 Sweater red, white $ 8 T-shirt red, green, black $ 7 Hat black, red $ 6 46. Which is the cheapest(便宜的) of all? A. Hat. B. T-shirt. C. Pants. D. Socks. 47. How much are two sweaters and a hat? A. $14. B. $20. C. $21. D. $22. 48. You can buy__________in Mason's Clothes Store. A. black pants B. a blue sweater C. a green hat D. red socks 49. You like red and you only have $6. You can buy__________. A. a sweater B. a hat C. a T-shirt D. none (全无) 50. You only have sixteen dollars. You can buy__________. A. a sweater and a pair of pants B. two T-shirts and a pair of socks C. two sweaters D. a sweater and two hats 英语题库:初一英语试题 这里面有初一阅读理解题目,因为不能复制,所以麻烦楼主你亲自跑一趟去做吧 |