北师大版八年级英语上册单元测试-月考

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北师大版四年级英语(上册)第一次月考试题(附参考答案)

北师大版四年级英语(上册)第一次月考试题（附参考答案）题序一二三四五六七八总分得分（满分：100分时间：60分钟）一、从下列每组单词中选出不同类的一项。

（10分）1、（）A．homework B．first C．second2．（）A．cold B．cool C．outside3．（）A．these B．horse C．sheep4．（）A．clothes B．yours C．pants5．（）A．nice B．glove C．scarf二、选出下列各组单词中画线部分的读音不同的一项。

（10分）1．（）A．hat B．cat C．name2．（）A．fish B．kite C．pig3．（）A．orange B．socks C．note4．（）A．duck B．bus C．cute5．（）A．we B．egg C．desk三、给下列图片选择对应的单词。

（10分）A．teachers’ office B．carrot C．glove D．breakfast E. rainy( ) ( ) ( ) ( ) ( )四、单项选择。

（20分）1、—Do you have a library?( )—___________A．Yes, it is. B．Yes, we are. C．Yes, we do.2、Hurry up! It’s time ______ school.( )A．to go B．go C．to go to3、—________ are they?( )—They are music and art.A．What B．How many C．Who4、—______ my English book?( )—It’s in the desk.A．Where’s B．What’s C．How’s5、How many ______ can you see? ( )A．mice B．dog C．bee6、—What _________ is it now? ( )—It’s 5 o’clock.A．time B．about C．cold7、They _______ a new classroom. ( )A．are B．have C．has8、My father works (工作) in a car. He is a ________. ( ) A．doctor B．cook C．driver9、—_________ is this skirt? ( )—It’s $89.A．How many B．How much C．How10、Miss White will ________ to our school today.( ) A．come B．coming C．to come五、情景交际，选出正确的一项。

北师大版八年级上册《生物》月考试卷(含答案)

北师大版八年级上册《生物》月考试卷（含答案）(时间：60分钟分数：100分)班级：姓名：分数：一、选择题（共25个小题，每题2分，共50分）1、蝄虫寄生在人体的小肠内，靠吸食半消化的食糜生活。

下列叙述与蛔虫不相符的是A．体表有角质层B．有口无肛门C．身体细长，呈椭圆形D．有口有肛门2、人们把细菌称为大地的“清洁工”，是因为A．某些细菌寄生在动植物体内B．腐生细菌分解动植物的遗体C．有些细菌和真菌与动植物共生D．细菌微小，结构简单，分布广泛3、下列关于动物在生物圈中的作用，叙述错误的是（）A．没有动物，生态系统的物质循环就无法进行B．动物直接或间接以植物为食，对植物的生长、繁殖并不总是有害的C．不能随意引进某种动物，否则可能会影响生态系统的平衡状态D．蜜蜂采集花粉时，能帮助植物传粉4、下列病症与其病因对应关系正确的是（）A．佝偻病---缺铁B．坏血病---缺乏维生素CC．地方性甲状腺肿---幼年时生长激素过少D．糖尿病---胰岛素分泌过多5、下列生殖方式属于有性生殖的是（）A．青稞的种子繁殖B．玫瑰的扦插C．水杉的组织培养D．苹果的嫁接6、下图为“探究馒头在口腔中的变化”的实验设计，图中试管均置于37 ℃温水中10分钟，以下说法正确的是( )A．滴加碘液后，①号试管变蓝色、②③不变蓝色B．①与②对照，可探究唾液对馒头的消化作用C．本探究实验的变量不唯一，无法得出任何结论D．②③对照，②号为对照组，可探究牙齿的咀嚼和舌的搅拌对馒头消化的作用7、“飞禽走兽”中“禽”和“兽”分别属于哪一类生物（）A．都是哺乳动物B．哺乳类和鸟类C．鸟类和哺乳类D．都是鸟类8、下列有关月季扦插方法的叙述，错误的是（）A．将健壮枝条剪成15厘米左右的茎段，每段保留两个节B．每个茎段上方的切口是倾斜的，下方的切口是平的C．上面一个节去掉部分叶，下面一个节的叶从叶柄处全部去掉D．扦插时将下面的一个节埋入土中，注意遮荫，及时浇水9、植从土壤中吸收的水分绝大部分将通过叶片蒸腾作用散失到环境。

北师大版八年级生物上册单元测试-第1次月考

道南初中八年级生物上学期第一次月考考号：_______________ 姓名: _______________ 得分：________ 、选一选：（15分）1、下列动物中，运动方式都相同的一组是（）A、蝗虫、章鱼、袋鼠B、家燕、飞蛾、企鹅C、狗、猫、大象D、蝙蝠、青蛙、袋鼠2、人体的运动由运动系统来完成，运动系统的功能是（）A、促进血液循环B、运动、支持和保护C、促使心肌发达D、提高肺的通气能力3、人的长高是因为长骨的（）不断产生新的骨组织的结果。

A、骨密质B、骨膜成骨细胞C、关节表面软骨层D、骨骺端软骨层4、下面关于骨髓的叙述中，不正确的是（）A、所有的骨髓都具有造血功能B、骨髓腔中的红色骨髓随着年龄的增长变成黄色骨髓；当身体失血过多时, 黄色骨髓能够转变成红色骨髓C、骨松质内，始终存在着红色骨髓D、人在幼年时的骨髓都是红色骨髓5、儿童如果长期不注意坐、立、行走的正确姿势，就会引起脊柱变形，这是因为这个时期（）。

A、骨中有机物的含量超过1/3,骨的硬度小、柔韧、弹性大B、骨中无机物的含量超过2/3,骨硬脆，弹性小C、骨密质薄D、骨松质排列不整齐6下列关于关节的说法错误的是（）A、关节在运动中起支点的作用B、关节既有灵活性又能牢固性C、所有的动物体内都有关节D、关节是由关节面、关节囊、关节腔组成7、下列动物行为中，属于先天性行为的是（）A、大山雀偷饮牛奶B、蚯蚓走迷宫C、猕猴做花样表演D、母狼哺育刚出生的小狼8、传说公元前202 年，项羽逃到乌江边，看见张良用蚂蚁排成“霸王自刎乌江” 六个大字，气得拔剑自刎。

蚂蚁能按照人的设计围成大字，此行为是动物的（）A、学习行为B、节律行为C取食行为D防御行为9、下列各动物的行为中，属于防御行为的是（），A、狮子追捕羚羊B、一只母猪哺育着8只小猪C、黄鼠狼遇险释放臭气D、秋后大雁南飞10、猫头鹰昼伏夜出，这是一种（）A、攻击行为B、节律行为C、捕食行为D、繁殖行为11、下列动物行为中，不属于繁殖行为的是（）A、亲鸽衔虫喂雏鸽B、鸟占巢区并筑巢C、松鼠将蕈类挂在树枝上D雄鸟在雌鸟身旁“跳舞”12、动物节律行为的形成是（）A、长期对自然生活环境适应的结果B、节律性活动形成习惯的结果C、季节变化的结果D、昼夜节律变化的结果13、下列几种动物群体中，不具有社群行为的是（）。

(北师大版)初中英语八年级上册 Unit 6单元测试(二)附答案

Unit 6 The Unexplained 单元测试一、单项选择（共15小题；共45分）从下面各题所给选项中，选择最佳选项。

1. I saw him in the library yesterday. He ________ a book at that moment.A. readsB. is readingC. was readingD. will read2. I don’t like lions because they’re ________.A. strongB. shyC. scaryD. interesting从下面选项中选出可以替换划线部分的最佳选项。

3. Don’t be worried. You should always look on the bright side of things.A. be patientB. be interestedC. be positive从下面各题所给选项中，选择最佳选项。

4. I saw Ken in the meeting room, and he ________ Joe for the school magazine.A. interviewsB. interviewC. has interviewedD. was interviewing 音素对比，判断下列哪组单词划线部分的发音相同。

5. Which pair of the words with the underlined letters has the same sound?A. woke brokenB. gift diningC. active ago从下面各题所给选项中，选择最佳选项。

6. There are many trees on ________ of the road. We will plant more next year.A. both sideB. every sideC. either side7. When we face problems, we should also ________ and believe we can solve them.A. look on the bright sideB. cancel outC. sit around8. It will ________ be cold and wet next week.A. mayB. canC. probablyD. might从下面选项中选出可以替换划线部分的最佳选项。

北师大版初中英语八年级上册Unit6单元测试试卷-含答案01

Unit 6 The Unexplained 单元测试一、单项选择（共15小题；共45分）从下面各题所给选项中，选择最佳选项。

1.—I called you yesterday morning, but nobody answered it.—Oh, we ________ some shopping in the supermarket.A. are doingB. were doingC. didD. have done2. I don’t like tigers, because they are ________.A. scaryB. interestingC. beautifulD. smart从下面选项中选出可以替换划线部分的最佳选项。

3. — Look on the bright side of things, and you will live a happy and healthy life.— Thank you for your advice.A. Be humorousB. Be silentC. Be positive从下面各题所给选项中，选择最佳选项。

4. — I called you last night, but you didn’t answer it.— Oh, I ________ the flowers at that time.A.am wateringB. wateredC. will waterD. was watering5. Which word of the following doesn’t have the same stress as the others?A. enjoyB. brokenC. hotel6. —I don’t like drawing cartoons.—Me, ________.A. tooB. eitherC. also从下面各题所给选项中，选出与所给单词划线部分读音不同的选项。

(北师大版)初中英语八年级下册 Unit 1单元测试(一)附答案

Unit 1 Technology and the Future 单元测试听力部分（共20分）一、听长对话及后面的问题，根据对话内容选择每个问题的最佳答案，对话和问题读两遍。

（共5分，每小题1分）1. A. He has a cold. B. He has a fever. C. He has a headache.2. A. Playing computer games. B. Sleeping all day. C. Dreaming all night.3. A. Keeping warm. B. Having a warm bath. C. Drinking more water.4. A. Half an hour a day. B. Three times a day. C. Once a day.5. A. Relax a little. B. Take more pills once. C. Go to bed early.二、听短对话和问题，选择符合每个问题的正确答案，每段对话和问题读两遍。

（共5分，每小题1分）6. A. Football. B. Table tennis. C. Basketball.7. A. Cakes. B. Fish. C. Vegetables.8. A. Cook. B. Teacher. C. Doctor.9. A. Goldfish. B. Elephant. C. Tortoise.10. A. No photos. B. No smoking. C. No parking.三、听下面的短文，短文后有5个小题，从题中所给的A、B、C三个选项中选出最佳选项，短文读两遍。

（共5分，每小题1分）11. The speaker first came to ________ in the story.A. EnglandB. the U.S.A.C. Australia12. How many days did the speaker go to the language school per week？A. Five.B. Six.C. Seven.13. When did the speaker ask Kate a question？A. After school.B. In an English class.C. During the break.14. What did the speaker think after Kate said those words？A. Kate was really helpful.B. Kate wanted to eat a cake.C. America was really a country where you had to pay for everything.15. Why did Kate look at the speaker with a big smile？A. Because the speaker was funny.B. Because the speaker mistook her.C. Because Kate was very friendly to her.四、听一段电话留言，根据其内容完成下面的信息卡，每空一词，电话留言读两遍。

2024-2025学年北师大版八年级数学上册第一次月考综合测试卷(含答案)

八年级上学期第一次月考综合测试卷时间:100分钟　满分:120分考试范围：北师大版八年级上册第一章~第二章一、选择题(每小题3分,共30分)1.下列是无理数的是( )A.-13B.4C.3.141 592 6D.-π2.下列几组数中,是勾股数的是( )A.1,2,3B.0.3,0.4,0.5C.15,8,17D.35,45,13.下列各式中正确的是( )A.16=±4B.3-27=-9C.(-3)2=-3D.94=324.已知下列各式:23,0.1,35,12,6,其中不是最简二次根式的有( )A.2个B.3个C.4个D.5个5.在如图所示的数轴上,表示数3-7的点应在( )A.A ,O 之间B.O ,B 之间C.B ,C 之间D.C ,D 之间6.国庆假期中,小华与同学去玩探宝游戏,按照探宝图,他们从门口A 处出发先往东走8 km,又往北走2 km,遇到障碍后又往西走3 km,再向北走到6km 处往东拐,仅走了1 km,就找到了宝藏,则门口A 到藏宝点B 的直线距离是( )A.20 kmB.14 kmC.11 kmD.10 km7.如图,一场暴雨过后,垂直于地面的一棵大树在距地面5米的C 处折断,树尖B 恰好碰到地面,经测量树尖B 与树桩A 相距12米,则大树折断前高为( )A.13米 B.17米 C.18米 D.22米8.如图,是一种筷子的收纳盒,长、宽、高分别为4 cm,3 cm,12 cm,现有一长为16 cm 的筷子插入到盒的底部,则筷子露在盒外的部分h (cm)的取值范围( )A.3<h<4 B.3≤h ≤4 C.2≤h ≤4 D.5≤h ≤69.把两块同样大小的含45°角的直角三角尺按如图所示放置,其中一块的锐角顶点与另一块的直角顶点重合于点A,且另三个锐角顶点B,C,D在同一直线上,若AC=22,则CD的长是( )A.3B.5C.25+2D.23+210.如图,有一根高为2.1 m的木柱,它的底面周长为40 cm,在准备元旦联欢晚会时,为了营造喜庆的氛围,小明将一根彩带从柱底向柱顶均匀地缠绕7圈,一直缠到起点的正上方为止,小明需要准备的这根彩带的长至少为( ) A.1 400 cm B.350 cm C.840 cm D.300 cm二、填空题(每小题3分,共15分)11. 写出一个在3和4之间的无理数：12.如图,每个小正方形的边长为1,可通过“剪一剪”“拼一拼”,将五个小正方形拼成一个面积一样的大正方形,则这个大正方形的边长是 .13.若m,n为实数,且m=1―n+n-1+8,则mn的立方根为 .14 .如图,有一块一边长为24 m的长方形绿地,在绿地旁边B处有健身器材.由于居住在A处的居民践踏了绿地,小颖想在A处立一个标牌“少走步,踏草何忍”,但小颖不知应填什么数,请你帮她填上.(假设2步为1 m)15.有一个边长为1的正方形,经过一次“生长”后,在它的左右肩上生出两个小正方形,且这3个正方形所围成的三角形是直角三角形.再经过一次“生长”后,变成了如图,如果继续“生长”下去,它将变得“枝繁叶茂”.请你算出“生长”了2 021次后形成的图形中所有的正方形的面积和是 .三、解答题(共8小题,共75分)16.(8分)把下列各数填入相应的集合内:227,π5,0,3.14,-5,0.313 131…,38,-64,7.151 551…(相邻两个1之间5的个数逐次加1).有理数集合{ …};无理数集合{ …};正数集合{ …};负数集合{ …}.17.(每小题3分,共12分)解答下列各题.(1)(x+5)2=16(2)8(x-1)3=-1258(3)48-27+13 (4)(-2+6)(-2-6)-(3-13)2.18.(8分)如图,一个梯子AB,顶端A 靠在墙AC 上,这时梯子的顶端距地面的垂直高度为24米,若梯子的顶端下滑4米到E 点,底端则水平滑动8米到D 点,求滑动前梯子底端与墙的距离CB 是多少.19.(8分)如图,在四边形ABDC中,∠A=90°,AB=6,AC=8,BD=5,CD2=125.(1)连接BC,求BC的长;(2)求△BCD的面积.20.(8分)已知a-2的平方根是±2,a-3b-3的立方根是3,整数c满足c<12<c+1.(1)求a,b,c的值;(2)求a2+b2+c3+17的算术平方根.21.(10分)为了积极响应国家新农村建设,某镇政府采用了移动宣讲的广播形式进行宣传.如图,笔直公路MN的一侧有一报亭A,报亭A到公路MN的距离AB 为600米,且宣讲车P周围1 000米以内能听到广播宣传,宣讲车P在公路MN 上沿PN方向行驶.(1)请问报亭的人能否听到广播宣传,并说明理由;(2)如果能听到广播宣传,已知宣讲车的速度是200米/分,那么报亭的人总共能听到多长时间的广播宣传?22.(10分)八年级某班开展了手工制作比赛,每个同学都在规定时间内完成一件手工作品.陈莉同学制作手工作品的前两个步骤如下:①如图,先裁下一张长20 cm,宽16 cm 的长方形纸片ABCD;②将纸片沿着AE 所在的直线折叠,点D 恰好落在BC 边上的F 处.请你根据①②步骤分别计算FC,EC 的长.23.(11分)小明在解决问题:已知a=12+3,求2a 2-8a+1的值.他是这样分析与解答的:因为a=12+3=2―3(2+3)(2-3)=2-3,所以a-2=-3.所以(a-2)2=3,即a 2-4a+4=3.所以a 2-4a=-1.所以2a 2-8a+1=2(a 2-4a)+1=2×(-1)+1=-1.请你根据小明的分析过程,解决如下问题:(1)计算:12+1= .(2)计算:12+1+13+2+14+3+…+1100+99.(3)若a=12-1,求4a 2-8a+1的值.参考答案12345678910DCDBBDCB DB11.1112.513.214.1615.2022解析：6.D 如图,过点B 作BC⊥AC ,垂足为C,过点N 作NM⊥AC ,垂足为M.由题意可知AC=AF-MF+MC=8-3+1=6(km),BC=2+6=8(km),在Rt△ACB中,AB=AC 2+BC 2=62+82=10(km).解析：9.D 如图,作AF⊥BC 于点F,∵△AED 和△ACB 是一样的等腰直角三角形,AC=22,∴BC=AD=4,∴AF=12BC=2,BF=CF=2,∴DF=AD 2-AF 2=42-22=23,∴CD=DF+CF=23+2.三、解答题16.有理数集合{227,0,3.14,0.313 131…,38,-64,…};无理数集合{π5,-5,7.151 551…(相邻两个1之间5的个数逐次加1),…};正数集合{227,π5,3.14,0.313 131…,38,7.151 551…(相邻两个1之间5的个数逐次加1),…};负数集合{-5,-64,…}.17.(1)x=-1或x=-9.(2)因为8(x-1)3=-1258,所以(x-1)3=-12564,所以x-1=-54,所以x=1-54,所以x=-14（3）原式=43-33+33=433.（4）原式=4-6-(3-2+13)=-2-43=-103.18.∵AC⊥BC ,∴AC 2+CB 2=AB 2,CE 2+CD 2=DE 2,由题意知AB=DE ，AC=24米,AE=4米,BD=8米,∴CE=24-4=20(米),CD=CB+8,∴242+CB 2=202+(CB+8)2,解得CB=7(米).答:滑动前梯子底端与墙的距离CB 是7米.19.(1)∵在△ABC 中,∠A=90°,AB=6,AC=8,∴BC 2=AB 2+AC 2=100,∴BC=10.(2)在△BCD 中,BC=10,BD=5,CD 2=125,∵BC 2+BD 2=102+52=125=CD 2,∴△BCD 是直角三角形,且∠CBD=90°,∴△BCD 的面积为12BD·BC=12×5×10=25. 20.(1)根据题意,得a-2=4,a-3b-3=27,所以a=6,b=-8.12=23≈3.46,所以3<12<4,所以c=3.(2)由(1)知a=6,b=-8,c=3,所以a 2+b 2+c 3+17=62+(-8)2+33+17=144.因为122=144,所以a 2+b 2+c 3+17的算术平方根为12.21.(1)报亭的人能听到广播宣传.理由:∵600米<1 000米,∴报亭的人能听到广播宣传.(2)如图,假设当宣讲车P 行驶到P 1点时,报亭的人开始听到广播宣传,当宣讲车P 行驶过P 2点时,报亭的人开始听不到广播宣传,连接AP 1,AP 2.易知AP 1=AP 2=1 000米,AB=600米,AB ⊥MN ,∴BP 1=BP 2=1 0002-6002=800(米),∴P 1P 2=1 600米.∵1 600÷200=8(分),∴报亭的人总共能听到8分钟的广播宣传.22.∵ 将纸片沿着AE 所在的直线折叠,点D 恰好落在BC 边上的F 处,∴DE=FE ,AF=AD.在Rt△ABF 中,由勾股定理,得BF 2=AF 2-AB 2=202-162=144,∴BF=12 cm .∴FC=20-12=8(cm).设CE=x cm,则EF=DE=(16-x )cm .在Rt△CEF 中,由勾股定理,得EF 2=FC 2+CE 2,即(16-x )2=82+x 2,解得x=6,∴EC=6 cm .23.(1)2-1 解法提示:12+1=2-1(2+1)(2-1)=2-1.(2)原式=(2-1)+(3-2)+(4-3)+…+(100-99)=100-1=10-1=9.(3)因为a=12-1=2+1(2-1)(2+1)=2+1,所以a-1=2.所以(a-1)2=2,即a 2-2a +1=2.所以a 2-2a=1.所以4a 2-8a +1=4(a 2-2a )+1=4×1+1=5.。

新北师大版八年级数学上册第一次月考试卷

新北师大版八年级数学上册第一次月考试卷一、选择题（每小题3分，共30分）下列各数中，是无理数的是（）A. 0B. 4C. πD. 2.01下列几组数中是勾股数的一组是（）A. 3，4，6B. 1.5，2，2.5C. 6，8，10D. 0.3，0.4，0.5下列化简正确的是（）A. √(12) = 4/3B. (-5)^2 = -5C. √(x^2) = x（x为任意实数）D. 8 - √(4) = 6已知2a + 1和7是正数b的两个平方根，则a的值是（）A. 3B. 49C. 4D. -4若三角形的三边a、b、c满足(a - b)2 + b2| = 0，则这个三角形是（）A. 等腰三角形B. 直角三角形C. 等腰直角三角形D. 等腰三角形或直角三角形长方体的长为15，宽为10，高为20，点B离点C的距离为5，一只蚂蚁如果要沿着长方体的表面从点A爬到点B，需要爬行的最短距离是（假设蚂蚁只能沿着长方体的表面爬行）（）A. 20B. 25C. 30D. 32下列各组数中，以a、b、c为边长的三角形不是直角三角形的是（）A. a = 7，b = 24，c = 25B. a = 9，b = 12，c = 15C. a = 6，b = 8，c = 10D. a = 9，b = 40，c = 41在平面直角坐标系中，点P(a - 2, 2a + 8)在x轴上，则点P的坐标为（）A. (-10, 0)B. (0, -10)C. (2, 0)D. (0, 2)若75n是整数，则正整数n的最小值是（）A. 2B. 3C. 4D. 5一个自然数的算术平方根是a，则与它相邻的后一个自然数的算术平方根是（）A. a + 1B. √(a^2 + 1)C. √(a^2 + 2a + 1)D. a的某个不确定的值二、填空题（每小题3分，共30分）16的平方根是____。

-27的立方根是____。

若式子5 - x有意义，则x的取值范围是____。

2022-2023学年上学期北师大版八年级英语上册Unit3单元测试卷附答案

2022-2023学年上学期八年级英语上册Unit3单元测试卷一、单项选择1．—What’s this in English?—It’s_______ID card.A．a B．an C．the D．in2．That’s________chair.A shoe is under________chair.A．an;the B．the;a C．a;the D．the;the3．A military lover bought a tank on the Internet.He opened it and found much________inside. A．gun B．gold C．coin D．body4．We have________School Day at our school,but we don’t have________art festival. A．a,a B．a,an C．an,a D．an,an 5．Simon reads among the boys of Smith's though he plays all day long. A．wide B．widely C．more widely D．most widely 6．—The films are all wonderful.I can’t decide which one to choose.—Why not see My Motherland and Me?I think it’s________of all.A．educational B．the most educational C．more educational D．most educational 7．It’s known that China has the________population in the world.A．largest B．most C．more D．highest 8．—What is the_________of it?—Well,it’s round.A．time B．date C．shape D．size9．Cindy is always ready to help others.I think she is________student in my class.A．good B．better C．best D．the best 10．She always does her homework________than her brother.A．more careful B．careful C．more carefully D．carefully 11．—I think Anna sang________than Julie.—You’re right,but Julie danced________than Anna.A．clearly；well B．more clearly；better C．more clearly；well D．clearly；better 12．—________beautiful song the young boy sings!—He sings________more beautifully than any other boy in his class.A．How;more B．What a;much C．What;very D．How;quite 13．—Do you know that China is one of________countries in the world?—Yes,I do.It’s________older than America.A．the oldest;very B．old;very C．the oldest;much D．old;much14．There is a lot of traffic in the street.Please drive________.A．careful B．careless C．carefully D．carelessly15．—It’s easy for us to know what is happening in the world.—Right!With the help of the Internet,news can________us very quickly.A．get B．arrive C．reach D．land16．They will have a party tomorrow,and now they________for it.A．prepare B．prepared C．are preparing D．will prepare 17．—When did you get to the station?—We________the station just before the train left.A．arrived B．arrived at C．arrived in D．reached to18．—Which country has the________population in the world?—China.It’s a little________than that of India.A．most,most B．biggest,bigger、C．more,most D．bigger,bigger 19．Someone says“Time is money.”But I think time is________important than Money.A．very more B．more much C．much more D．much least20．Amy’s been________for a month.She’s got a serious blood________.A．ill;sickness B．sickness;illness C．sick;disease D．illness;disease二、语法选择Do you like sports and games?___21___schools in Guangzhou do not have space for games,but the students still do sports.These schools often___22___PE lessons,either on the playground or on the corridors （走廊）of the___23___.Only a___24___schools have their playing fields for students.Basketball becomes a common___25___ at Guangzhou schools___26___students can play it in a___27___space.Also many schools___28___ badminton courts and table tennis table.At___29___once a year,each school has a Sports Day,____30____ the day,most of the students take part in many kinds of sports. 21．A．manyB．muchC．more D．most22．A．do B．has C．have D．had23．A．building B．buildings C．officeD．playground24．A．lot B．few C．lots D．little25．A．gameB．homeworkC．book D．games26．A．and B．but C．because D．so27．A．large B．big C．open D．small28．A．has B．have C．there is D．there are29．A．late B．last C．least D．latest30．A．In B．On C．At D．Before三、阅读单选（一）We all need to exercise.Doctors say exercise is good for us.It makes our heart and body strong.It also gives us more energy.And we will feel better about ourselves.It’s best to exercise three times a week.Twenty minutes each time is enough.There are many ways to exercise.We can walk,run,play sports,or swim.Many people go to special places to exercise.They are called“fitness centers”.These places have a lot of equipment（设备）.Some people buy equipment for their homes.But it is very expensive.Exercising can be fun.Friends can exercise together at a fitness center.Or they can play sports together. How do you exercise?31．What is the main idea?A．Exercise equipment is expensive B．Playing sports is a good way to exercise.C．Every person should exercise.32．We should exercise________.A．every day B．30minutes a week C．three times a week33．At fitness centers,________.A．people can buy expensive equipment B．people can do many kinds of exercise C．equipment is very cheap34．Which kind of exercise is not mentioned（提及）in the article?A．Rowing.B．Swimming.C．Sports.35．Which of these sentences about exercise is TRUE?A．Exercise is expensive.B．Exercise is good for health.C．Only doctors exercise.（二）The year2022is a big year for sports in China.That’s because China held the24th Winter Olympics from Feb.4th to Feb.20th in Beijing.What’s more,the19th Asian Games will begin on Sept.10th and end on Sept. 25th in Hangzhou.On Aug.6th,2018,the official emblem(会徽)for the Hangzhou Asian Games was released(发布).The city won the hosting right for the2022Asian Games in2015.It will be the third Chinese city to host the Asian Games after Beijing and Guangzhou in1990and2010.First held in1951,the Asian Games is the largest multi-sport event in Asia.It is also quite meaningful to China.The Beijing Asian Games was the first large international sports event to be hosted by China.To make the first Asian Games in China a great success,Chinese people worked hard to prepare for it. Beijing built a great number of roads and gyms,including the famous Beijing Olympic Sports Center and Asian Games Village.The Games helped the world see China and its achievements.Since then,China has improved its global image(国际形象).For the2022Asian Games,Hangzhou started building33sports gyms.The themes of the Hangzhou Asian Games are“green,smart,economical(节俭)and civilized(文明)”.All the Games’buildings will be environmentally friendly.36．Which city was the first Chinese city to host the Asian Games?A．Shanghai.B．Hangzhou.C．Beijing.D．Guangzhou.37．Which of the following is TRUE according to the passage?A．The first Asian Games was held in1990.B．Beijing held the24th Winter Olympics in2022.C．China hosted the Asian Games three times.D．Hangzhou built a lot of roads for the2022Asian Games. 38．What does the underlined word“themes”in the last paragraph mean in Chinese?A．主题B．信号C．标志D．记号39．According to the passage,how did the Beijing Asian Games affect China?A．It improved China’s economy(经济).B．It made more visitors travel to China.C．It helped China to get greener.D．It let the world know China more and better.40．What is the main idea of the passage?A．How to prepare for the Winter Olympics.B．The hosting of the Asian Games in China.C．The history of the Asian Games in the world.D．Why China wants to host the19th Asian Games.四、语法填空（一）阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。

(北师大版)初中英语八年级上册 Unit 4单元测试试卷02及答案

Unit 4 Healthy Living 单元测试一、单项选择（共15小题；共45分）从下面各题所给选项中，选择最佳选项。

1. There is ________ snow this winter than last one.A. littleB. fewerC. lessD. few2. I’m very fat. I need to eat ________ and exercise ________.A. more; lessB. less; moreC. less; lessD. more; more3. — Do we need to buy more bread?— No, there is ________ at home.A. plenty ofB. a plentyC. plentyD. a plenty of4. — He said he wanted to own a big farm.— Who ________ what he says? He is such a big mouth.A. knowsB. wondersC. caresD. remembers5. I don’t ________ what other people say and I just want to be myself.A. decideB. findC. careD. hope6. Don’t play games on the computer all day. It’s ________ to your eyes.A. harmfulB. usefulC. helpfulD. thankful7. — What kind of food do you like?— I don’t really ________. Any food is OK.A. helpB. takeC. careD. ask8. The world’s population is growing ________ and there is ________ land and water for growing rice.A. more; lessB. larger; fewerC. larger; lessD. more; fewer9. The Greeks could not get ________ the city of Troy for ten years.A. outsideB. insideC. outD. in10. We all ________ how he made such great progress in a short time.A. believedB. thoughtC. decidedD. wondered11. I have ________ work to do, so I can’t go swimming with you.A. a lotB. plenty ofC. anyD. many12. — I’m afraid you will spend a long time on the project.— I don’t ________ whether the work will take long or not.A. agreeB. careC. suggestD. think13. Mary has got ________ homework, so she would like to have ________ homework.A. many, lessB. much, fewerC. much, lessD. many, fewer 根据语境，选出最佳选项。

北师大版数学八年级上册：阶段综合测试一(月考一)1-2章

阶段综合测试一(月考一)(第一章~第二章)本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分.第Ⅰ卷30分,第Ⅱ卷70分, 共100分,考试时间100分钟.第Ⅰ卷 (选择题共30分)一、选择题(每小题3分,共30分) 1.下列式子没有意义的是 ( )A.√-3B.√0C.√2-1D.√(-1)22.下列各数:3.35,2223,0,π,√3,2.3030030003…(相邻两个3之间的0的个数逐次加1),√4,0.3·.其中是无理数的有( )A .1个B .2个C .3个D .4个3.下列各组数中,能作为直角三角形三边长的是 ( )A .1,1,√2B . √3,√4,√5C .32,42,52D .1,2,34.下列计算:①2√3-√3=2;②√8-√2=√2;③√2+√3=√5;④√2×√3=√6.其中正确的有 ( ) A .1个 B .2个 C .3个 D .4个5.已知一个直角三角形的木板,三边的平方和为1800 cm 2,则斜边长为 ( )A .30 cmB .80 cmC .90 cmD .120 cm 6.-√8介于 ( )A .-5与-4之间B .-4与-3之间C .-3与-2之间D .-2与-1之间7.如图J1-1,长方形OABC 的边OA 的长为2,边AB 的长为1,OA 在数轴上,以原点O 为圆心,对角线OB 的长为半径画弧,交正半轴于一点,则这个点表示的实数是 ( )图J1-1A .2.5B .2√2C .√3D .√58.能使√x(x -6)=√x ·√x -6成立的x 的取值范围是 ( ) A .x ≥6 B .x ≥0C .0≤x ≤6D .x 为一切实数9.如图J1-2,有一块直角三角形纸片,两直角边AC=6 cm ,BC=8 cm .现将直角边AC 沿直线AD 折叠,使它落在斜边AB 上,且与AE 重合,则CD 等于 ( )A.2 cmB.3 cmC.4 cmD.5 cm图J1-2图J1-310.勾股定理是几何中的一个重要定理.在我国古算书《周髀算经》中就有“若勾三,股四,则弦五”的记载.如图J1-3(1)是由边长相等的小正方形和直角三角形构成的,可以用其面积关系验证勾股定理;图(2)是把图(1)放入长方形KLMJ内得到的,∠BAC=90°,AB=3,AC=4,点D,E,F,G,H,I都在长方形KLMJ的边上,则长方形KLMJ的面积为()A.90B.100C.110D.121请将选择题答案填入下表:题号 1 2 3 4 5 6 7 8 9 10 总分答案第Ⅱ卷(非选择题共70分)二、填空题(每小题3分,共18分)11.计算:(-√3)2=,√(-4)2=.12.计算(√2+√3)(√2-√3)的结果为.13.小明要把一根长为45 cm的木棒放到一个底面直径为30 cm,高为40 cm的木桶中,他能放进去吗?(填“能”或“不能”).14.有下列说法:①负数没有立方根;②一个实数的立方根不是正数就是负数;③一个正数或负数的立方根与这个数同号,0的立方根是0;④如果一个数的立方根是这个数本身,那么这个数必是1或0.其中错误的说法是(填序号).15.设[x]表示大于x的最小整数,如[3]=4,[-1.2]=-1,则[-√19]=.图J1-416.课间,小聪拿着老师的等腰直角三角尺玩,一不小心掉到两墙之间(如图J1-4),已知∠ACB=90°,AC=BC,从三角尺的刻度可知AB=20 cm.AD为三块砖的厚度,BE为两块砖的厚度.小聪很快就知道了砌墙所用砖块的厚度(每块砖的厚度相等,两砖间的缝隙忽略不计)为cm.三、解答题(共52分)17.(6分)计算:(1)9√3+5√12-3√48;(2)(√7+2)(√7-2)-2.18.(6分)在图J1-5中的每个小正方形的边长都是1.(1)在图①中画出一个直角三角形,使它的三边长都是无理数;(2)在图②中画出一个面积是5的四边形.图J1-519.(5分)小华用一根铁丝围成了一个面积为25 cm2的正方形,小颖对小华说:“我可以用这根铁丝围一个面积也是25 cm2的圆,且铁丝还有剩余”.请问小颖能成功吗?若能,请估计可剩多少厘米的铁丝(误差小于1 cm);若不能,请说明理由.20.(6分)如图J1-6,在一棵树的10 m高的B处有两只猴子,其中一只爬下树走向离树20 m的池塘C,而另一只猴子则爬到树顶D后直扑池塘C,结果两只猴子经过的距离相等,求这棵树的高度.图J1-621.(7分)如图J1-7,一只蚂蚁从点A沿数轴向右直爬3个单位长度到达点B,点A所表示的数为-√2,设点B所表示的数为m.(1)求m的值;(2)求|m-2|+(√2+3)m的值.图J1-722.(6分)如图J1-8,甲、乙两艘轮船同时从港口O出发,甲轮船以20海里/时的速度向南偏东45°方向航行,乙轮船向南偏西45°方向航行.已知它们离开港口O两小时后,两艘轮船相距50海里,求乙轮船平均每小时航行多少海里.图J1-823.(8分)下面的题目先化简再求值:当a=9时,求a+√1−2a+a2的值,甲、乙两人的解答如下:甲的解答为:原式=a+√(1-a)2=a+(1-a)=1;乙的解答为:原式=a+√(1-a)2=a+(a-1)=2a-1=17.在两人的解法中谁的解答是错误的,为什么?24.(8分)定义:三边长和面积都是整数的三角形称为“整数三角形”.数学学习小组的同学从32根等长的火柴棒(每根火柴棒的长度记为1个单位长度)中取出若干根,首尾依次相接组成三角形,进行探究活动.小亮用12根火柴棒,摆成如图J1-9所示的“整数三角形”;小颖用24根火柴棒摆出直角“整数三角形”;小辉用30根火柴棒也摆出了直角“整数三角形”.(1)请你画出小颖和小辉摆出的直角“整数三角形”的示意图(提示:62+82=102,52+122=132);(2)你能否从小颖、小辉摆出的直角“整数三角形”中得到启发,摆出三个不同的等腰“整数三角形”?如果能,请画出示意图.图J1-9阶段综合测试一(月考一)1.A2.C3.A4.B5.A6.C7.D8.A9.[全品导学号:58832008]B10.[全品导学号:58832009]C11.3412.-113.能14.①②④15.-416.[全品导学号:58832010]10√261317.解:(1)原式=9√3+10√3-12√3=7√3.(2)原式=(√7)2-22-2=7-4-2=1.18.解:答案不唯一,如图所示.19.解:小颖能成功.设小华围成的正方形的边长为a cm,周长为C1 cm,小颖围成的圆的半径为.∴C2=2πR=10√π≈17.7.∵a2=25,∴a=5,R cm,周长为C2 cm.根据题意,得πR2=25,解得R=√π∴C1=4a=20,∴C1-C2≈20-17.7=2.3≈2.故大约可剩2 cm的铁丝.20.解:设BD=x m,则AD=(x+10) m,CD=(30-x) m.根据题意,得(30-x)2-(x+10)2=202,解得x=5.所以AD=10+x=10+5=15(m).答:这棵树的高度是15 m.21.[全品导学号:58832011]解:(1)根据题意,得m=3-√2.(2)把m的值代入所求式,得|m-2|+(√2+3)m=|3-√2-2|+(√2+3)(3-√2)=|1-√2|+[32-(√2)2]=√2-1+9-2=6+√2.22.解:∵甲轮船以20海里/时的速度向南偏东45°方向航行,乙轮船向南偏西45°方向航行,∴AO⊥BO.∵甲以20海里/时的速度向南偏东45°方向航行,∴OB=20×2=40(海里).∵AB=50海里,∴在Rt△AOB中,AO=√AB2-OB2=√502-402=30(海里),∴乙轮船平均每小时航行30÷2=15(海里).23.解:甲的解答是错误的.理由:∵a=9,∴√(1-a)2=a-1,而不等于1-a,所以甲的解答是错误的.24.[全品导学号:58832012]解:(1)小颖和小辉分别摆出如图所示的直角“整数三角形”:(2)能,摆出如图所示三个不同的等腰“整数三角形”(答案不唯一).。

北师大版初中英语八上Unit1单元测试试题试卷含答案

Unit 1 Television 单元测试一、单项选择（共15小题；共45分）1.A __________ is something that people watch on TV or listen to on the radio.A. projectB. programmeC. quiz2. He was really worried that his coach might ________ /kɪk/ him off the team.A. kickB. keyC. killD. kid从下面选项中选出可以替换划线部分的最佳选项。

3. When a journalist（记者）________ someone such as a famous person, they ask them a series of questions.A. interviewsB. followsC. teaches4. — Stop, Mary! There is a(n) ________ which asks us not to swim in the river.— OK. Thanks.A. expressionB. warningC. permission5. My grandmother worked 12 hours a day in the past, but ________ a little money.A. spentB. madeC. wasted6. Helen is learning to use a computer ________ to draw pictures.A. programB. patternC. space7. — Mom, I’m thirteen now. Can I ride a bike to school?— Yes, you can. But you must follow the traffic ________ on the way.A. rulesB. plansC. safetyD. accident8. — What’s your favorite ________?— It’s Animal World.A. newsB. foodC. planD. program9. —What’s your favorite ________?—Happy Camp.A. foodB. sportC. programD. subject10. If you ________ someone or something, you hit them forcefully(强有力的) with your foot.A. kickB. teachC. take11. Cannes ________ the annual film festival(年度电影节).A. hostsB. haveC. hostess12. — I ________ my English book.— Look! Is that your English book in the lost and found case?A. lostB. foundC. lookD. thank13. I ________ my computer game. I must find it.A. foundB. haveC. lost14. — My favorite TV ________ is A Bite of China(《舌尖上的中国》).— We like it, too. My mother often cooks delicious food after watching it.A. instructionB. guidebookC. entertainmentD. program15. A bad storm ________ the city. For this reason, the sports meeting was put off.A. beatB. fellC. hitD. fought二、完形填空（共1小题；共30分）阅读下面的短文，掌握其大意，然后从短文后各题所给的选项中，选择最佳选项。

北师大版八年级上册生册第15章动物的运动单元测试卷(word版,含答案)

第15章测试卷(时间45分钟总分100分）一、选择题（每题2分，共40分）1.人体的运动依赖于一定的身体结构。

下列有关该结构的叙述正确的是（ )A.人的运动系统主要由骨和关节组成B.骨与骨之间通过肌肉相连形成骨骼C.附着在骨骼上的肌肉称为骨骼肌D.运动系统完好，人就能正常运动2.“龟兔赛跑”的故事大家都很熟悉，在赛跑时，龟与兔子的运动方式分别是（ )A.行走、奔跑B.爬行、跳跃C.爬行、奔跑D.行走、跳跃3.如图表示上臂举哑铃的动作，此时起杠杆作用的是（ )A.①B.②C.③D.④4.下列除哪项外都是蟾蜍的运动方式？( )A.跳跃B.行走C.爬行D.游泳5.躯体产生运动的原因是（ )A.骨自身运动使骨骼肌发生收缩或舒张B.骨骼肌受神经传来的刺激收缩时，牵引骨绕关节活动的结果C.附着在同一块骨上的骨骼肌收缩，使骨运动的结果D.关节可以自主地、自由地转动，转动时引起骨骼肌的收缩和舒张6.下列有关动物的运动，描述错误的是（ )A.动物的运动方式与运动器官有关B.动物的运动器官和运动方式与环境相适应C.蚯蚓虽然有骨骼，但不能快速运动D.所有动物的运动都需要能量7.屈肘时所需的动力主要来源于（ )A.肱二头肌收缩牵拉骨B.肱二头肌舒张推开骨C.肱三头肌收缩牵拉骨D.肱三头肌舒张推开骨8.在百米赛跑中，大腿肌肉活动的情况是（ )A.均持续收缩B.均持续舒张C.先同时收缩，再同时舒张D.一组收缩，同时另一组舒张9.关节的所谓“支点”作用是指（ )A.关节自身可以转动B.肌肉围绕它转动C.关节可以支持其人体D.骨围绕它转动10.下列关于长骨的说法正确的是（ )A.长骨的管状结构不适于运动B.长骨的管状结构使骨硬度减少C.长骨由脆硬的有机物与柔韧的无机物构成D.长骨坚而不重、硬而不脆的特点适于运动11.下面关于骨髓的叙述中，不正确的是（ )A.红骨髓与各种血细胞的产生有关B.一定条件下黄骨髓能够恢复造血功能C.骨髓腔内，始终存在着红骨髓D.人在幼年时的骨髓都是红骨髓12.下列关于关节的说法，正确的是（ )A.运动必须有关节参与才能完成B.关节包括关节面、关节囊、关节腔三部分C.关节只有在鸟类和哺乳类动物中才有D.所有的动物都有关节13.关于动物飞行的说法，错误的是（ )A.飞行是适于空中运动的一种运动方式B.鼓翼飞行是飞行的基本方式C.飞行是鸟类特有的运动方式D.滑翔是一种省力的运动方式14.教育部、国家体育总局、共青团中央号召“阳光体育”——“每天锻炼一小时，健康生活一辈子”，目的就是切实提高学生的健康水平，使学生能更好地学习、更好地生活。

北师大版八年级上册数学《月考》考试题及完整答案

北师大版八年级上册数学《月考》考试题及完整答案班级：姓名：一、选择题（本大题共10小题，每题3分，共30分）1．6的相反数为( )A ．-6B ．6C ．16-D ．162．已知a 、b 、c 是△ABC 的三条边长，化简|a ＋b －c|－|c －a －b|的结果为（）A ．2a ＋2b －2cB ．2a ＋2bC ．2cD ．03．下列长度的三条线段，能组成三角形的是（）A ．4cm ，5cm ，9cmB ．8cm ，8cm ，15cmC ．5cm ，5cm ，10cmD ．6cm ，7cm ，14cm4．把函数y x =向上平移3个单位，下列在该平移后的直线上的点是( )A ．()2,2B ．()2,3C ．()2,4D ．(2,5)5．下面四个图形中，∠1=∠2一定成立的是( )A ．B ．C ．D ．6．小敏不慎将一块平行四边形玻璃打碎成如图的四块，为了能在商店配到一块与原来相同的平行四边形玻璃，他带了两块碎玻璃，其编号应该是（）A ．①，②B ．①，④C ．③，④D ．②，③7．对某市某社区居民最爱吃的鱼类进行问卷调查后（每人选一种），绘制成如图所示统计图．已知选择鲳鱼的有40人，那么选择黄鱼的有（）A ．20人B ．40人C ．60人D ．80人8．关于▱ABCD 的叙述，正确的是（）A ．若AB ⊥BC ，则▱ABCD 是菱形B ．若AC ⊥BD ，则▱ABCD 是正方形 C ．若AC=BD ，则▱ABCD 是矩形 D ．若AB=AD ，则▱ABCD 是正方形9．如图，由四个全等的直角三角形拼成的图形，设CE a =，HG b =，则斜边BD 的长是（）A ．+a bB ．⋅a bC ．222a b + D ．222a b - 10．如图，一艘海轮位于灯塔P 的南偏东70°方向的M 处，它以每小时40海里的速度向正北方向航行，2小时后到达位于灯塔P 的北偏东40°的N 处，则N 处与灯塔P 的距离为（）A ．40海里B ．60海里C ．70海里D ．80海里二、填空题（本大题共6小题，每小题3分，共18分）1．把命题“等角的补角相等”改写成“如果…那么…”的形式是______．2．如果关于x 的不等式组232x a x a >+⎧⎨<-⎩无解，则a 的取值范围是__________． 3．将“对顶角相等”改写为“如果．．．那么．．．”的形式，可写为__________．4．如图，矩形ABCD 面积为40，点P 在边CD 上，PE ⊥AC ，PF ⊥BD ，足分别为E，F．若AC＝10，则PE+PF＝________．5．如图，在Rt△ABC中，∠ACB=90°，点D，E分别是AB，AC的中点，点F是AD的中点．若AB=8，则EF=________．6．如图，在平行四边形ABCD中，连接BD，且BD＝CD，过点A作AM⊥BD于点M，过点D作DN⊥AB于点N，且DN＝32，在DB的延长线上取一点P，满足∠ABD＝∠MAP＋∠PAB，则AP＝________.三、解答题（本大题共6小题，共72分）1．解方程组：23 328 x yx y-=⎧⎨+=⎩2．先化简，再求值：2211(1)m mm m+--÷，其中3．3．已知关于x的方程x2－（m＋2）x＋（2m－1）=0．（1）求证：方程恒有两个不相等的实数根；（2）若此方程的一个根是1，请求出方程的另一个根，并求以此两根为边长的直角三角形的周长．4．如图，直线y=kx+6分别与x轴、y轴交于点E，F，已知点E的坐标为（﹣8，0），点A的坐标为（﹣6，0）．（1）求k的值；（2）若点P（x，y）是该直线上的一个动点，且在第二象限内运动，试写出△OPA的面积S关于x的函数解析式，并写出自变量x的取值范围．（3）探究：当点P运动到什么位置时，△OPA的面积为，并说明理由．5．如图，在△ABC中，AD是BC边上的中线，E是AD的中点，过点A作BC的平行线交BE的延长线于点F，连接CF，（1）求证：AF=DC；（2）若AB⊥AC，试判断四边形ADCF的形状，并证明你的结论．6．随着人们生活水平的不断提高，人们对生活饮用水质量要求也越来越高，更多的居民选择购买家用净水器．一商家抓住商机，从生产厂家购进了A，B两种型号家用净水器．已知购进2台A型号家用净水器比1台B型号家用净水器多用200元；购进3台A型号净水器和2台B型号家用净水器共用6600元，(1)求A，B两种型号家用净水器每台进价各为多少元？(2)该商家用不超过26400元共购进A，B两种型号家用净水器20台，再将购进的两种型号家用净水器分别加价50%后出售，若两种型号家用净水器全部售出后毛利润不低于12000元，求商家购进A，B两种型号家用净水器各多少台？(注：毛利润=售价-进价)参考答案一、选择题（本大题共10小题，每题3分，共30分）1、A2、D3、B4、D5、B6、D7、D8、C9、C10、D二、填空题（本大题共6小题，每小题3分，共18分）1、如果两个角是等角的补角，那么它们相等．2、a≤2．3、如果两个角互为对顶角，那么这两个角相等4、45、26、6三、解答题（本大题共6小题，共72分）1、21 xy=⎧⎨=⎩2、3 33、（1）略；（2）4＋10或4＋22.4、（1）k=；（2）△OPA的面积S=x+18 （﹣8＜x＜0）；（3）点P坐标为（，）或（，）时，三角形OPA的面积为．5、（1）略（2）略6、（1）A型号家用净水器每台进价为1000元，B型号家用净水器每台进价为1800元；（2）则商家购进A型号家用净水器12台，购进B型号家用净水器8台；购进A型号家用净水器13台，购进B型号家用净水器7台；购进A型号家用净水器14台，购进B型号家用净水器6台；购进A型号家用净水器15台，购进B型号家用净水器5台．。

北师大版初中英语八上Unit2单元测试试题试卷含答案

Unit 2 Teams 单元测试一、单项选择（共15小题；共45分）从下面各题所给选项中，选择最佳选项。

1. — What do you want to be when you grow up?— I want to be an ________ so that I can explore space.A. actorB. engineerC. astronaut根据语境，选出最佳选项。

2. A (An) ________ is something that makes you understand there is a possible danger.A. meaningB. appearanceC. warning从下面各题所给选项中，选择最佳选项。

3. A/An ________ means a scientific test which is done to learn something.A. experimentB. hobbyC. quiz4. I want to be a(n) ________ and fly to space when I grow up.A. actorB. astronautC. pilot5. He gave a speech named How to Eat Healthily in a high voice, so we all could hear him.(请选出同义词)A. talkB. bookC. filmD. joke6. David likes taking photos, so his father bought him a ________ last week.A. cameraB. dictionaryC. bicycle7. His father cut down a pair of his trousers and tied them with string round his ________ to hold them up.A. tummyB. footC. neck8. A/An ________ is a test made in order to learn something.A. jokeB. experimentC. hobby9. A ________ is two people who are married and live together.A. coupleB. familyC. husband10. A(An) ________ is one of the many small planets that move around the Sun, especially between Mars and Jupiter.A. starB. asteroidC. galaxy11. We usually do lots of interesting ________ in our physics class.A. rulesB. exhibitionsC. experimentsD. communications12. — Why didn’t you do your homework?— It was too ________ in the room. I couldn’t see anything.A. darkB. slowC. fastD. exciting13. Tom has gone on business, and he will ________ to the company in one week.A. collectB. leaveC. reachD. return14. When an earthquake happens, I think the most important safety ________ is to keep calm.A. ruleB. doubtC. conditionD. problem从下面各题所给选项中，选择最佳选项。

北师大版初中英语八上Unit1单元测试试题试卷含答案2

Unit 1 Television 单元测试一、单选题1. — What do you think of the book?— It is so ________, and I feel ________.A. excited; boringB. boring; excitedC. boring; boredD. bored; boring2. — What ____ news!— Yes, all of the children were ____.A. excited; excitingB. exciting; excitedC. excited; excitedD. exciting; exciting3. ________ Jack ________ on with his work or ________ to have a rest?A. Did; went; stoppedB. Did; go; stopC. Did; went; stopD. Did; go; stopped4. — When ________ you ________ your old friend?— The day before yesterday.A. will; visitB. are; visitingC. have; visitedD. did; visit5. When ________ the accident ________?A. was; happenB. did; happenC. is; happenD. was; happened6. — When ________ Little Jerry ________to school?— Three years ago.A. will; goB. did; goC. does; goD. is; going7. What ________ in the middle of the concert?A. happenedB. did happenedC. did happenD. happen8. ________ pleasant news you’ve told us!A. HowB. How anC. WhatD. What an9. Kate won the first prize in the sports meeting._________ pleasant surprise she gave her classmates!A. WhatB. What aC. HowD. How a10. Mary got good grades in school. ________ excited she is!A. WhatB. What aC. HowD. How a11. ________ strong the wind is! We could hardly walk in the wind.A. WhatB. HowC. What aD. How a12. The storybook is very ________. I’m very ________ in it.A. interesting; interestedB. interested; interestingC. interest; interestedD. interesting; interest二、完形填空Sports are very popular all over the world. They are good for our 13 , and 14 people in the world like sports. In different seasons we can 15 different sports, and sometimes we play in the room and sometimes we play 16 the room.Kan Xue, a middle school student, likes 17 ping pong very much. She always plays 18 with her twin sister on weekends. She often 19 sports programs on TV, and she likes Zhang Yining best. And 20 Kan Xue will become a ping pong player like Zhang Yining one day. What 21 you? Do you like sports? How 22 do you play sports? Every day?13. A. habit B. culture C. health D. likes14. A. all B. no C. every D. most15. A. playing B. plays C. play D. played16. A. outside B. out C. into D. inside17. A. play B. play with C. playing D. playing with18. A. it B. them C. one D. its19. A. watch B. see C. watches D. to see20. A. may be B. may C. also D. maybe21. A. on B. for C. about D. with22. A. long B. often C. much D. many三、阅读理解ASoap operas(肥皂剧) and sitcoms(情景喜剧) are two different kinds of popular TV shows. What are the differences between them?A soap opera is usually very long and has many episodes(集). All the episodes of a soap opera are interconnected. The first soap opera was on the radio in the late 1930s. One of the most famous soap operas is Friends.A sitcom, or a situation comedy, is a set of funny stories. These stories all happen(发生) in a small place, like a house or a workplace. Sitcoms are different from soap operas. Each story in a sitcom can be different from others and sitcoms can make people feel happy. There is a very popular sitcom on TV in China. It is Home with Kids.23. When was the first soap opera on the radio? ________A. In 1390.B. In the late 1390s.C. In 1930.D. In the late 1930s.24. What does the underlined word "interconnected" mean in Chinese? ________A.不连接的B.互相关联的C.无法连接的D.没有电的25. What can we learn about Friends? ________A. It is one of the most famous soap operas.B. It is a very popular sitcom in China.C. It is the most popular sitcom in America.D. It is the first soap opera on TV.26. Which of the following is TRUE according to the passage? ________A. A soap opera is very short.B. A soap opera has few episodes.C. A sitcom is a set of funny stories.D. A sitcom has few characters(人物).27. What’s the best title for the passage? ________A. Differences between Soap Operas and SitcomsB. How to Make Soap OperasC. Differences between Sitcoms and Funny StoriesD. How to Make People LaughBEverybody has different hobbies that they like to do for fun or just to relax. There are many kinds of activities like volleyball, basketball, swimming, or baseball. It all depends on each personality. For me, basketball is a part of my life and it means a lot to me.Since I was a little girl, I started to play basketball in the school team and also with my friends in the neighborhood. My mother told me that I liked kicking the ball around and had so much fun with it when I was only about two years old. Since then, playing basketball is my favorite sport. It is my hobby whenever I have free time.Playing basketball also helps me to relax and be confident. I often play basketball with my classmates in the playground. After doing my homework or when I come home from school, I play a little bit with my friends outside of my house or we go to the park to play it.Whenever I play basketball, I feel healthier and stronger. Besides, I meet new friends from the neighborhood. I not only like playing basketball, but I also enjoy watching basketball games on television.28. Which is NOT the reason why people have hobbies? ________A. Because they like to do for fun.B. Because they want to relax.C. Because they have free time.D. Because they want to feel healthy.29.________ is the author’s favorite sport.A. BasketballB. V olleyballC. SwimmingD. Baseball30. The author liked kicking the ball around and had so much fun with it when she was only about ________ years old.A. oneB. twoC. threeD. four31. Where doesn’t the author often play basketball? ________A. Outside the author’s house.B. In the park.C. In the playground.D. In the garden.32. From the passage, we can’t know ________.A. basketball is a part of the author’s lifeB. basketball means a lot to the authorC. the hobby can help the author to be strongerD. the hobby makes the author thinner四、阅读填空As we know, the 2012 Olympic Games will be held in London, the UK. The torch relay(火炬接力) is starting. It begins on May 19th, 2012and it ends on July 27th. During the 70-day torch relay, it will pass through towns and cities including Bristol, Liverpool, Manchester, Oxford, and Dover. London’s Olympic Games will be held from July 27th to August 12th.The Olympic Flame(火焰) will travel 8,000miles across the UK. 8,000 torchbearers(火炬手) will carry the Olympic Flame for about 300 meters each. Half of the torchbearers should be aged between 12 and 24, and the rest include people with a story of achievement.The torch was designed by Edward Barber and Jay Osger. It looks like a large triangle(三角形), which stands for the three words faster, higher, stronger. It also means that London is hosting(举办) the Olympic Games for the third time. This is great in Olympic history. The torch has 8,000 circles, standing for the 8,000 torchbearers. The torch relay is one of the most important parts of the Olympic Games.根据短文内容，完成下列小题.33. Where will the 2012Olympic Games be held? ________34. When does the torch relay end? ________35. Will the torch relay pass through Oxford? ________36. What does the torch look like? ________37. How many circles does the torch have? ________五、单词拼写—单句（本大题共16小题，共47.0分）1. He needs to look smart for his jobs i________.2. He is a good teacher with much e________.3. You should read the instructions(说明书) c________ before you take the medicine(药).4. The boy can’t e________ why he was late for school again.5. There’s too much noise in the factory and it can make workers d________ easily.6. Our English teacher’s p________ is good, so we can understand her well.7. We can watch many wonderful(精彩的) p________ on TV at Spring Festival.8. They are planning to go on a ________(假期) to the USA next month.9. It was the most educational ________(经历) I had ever had.10. The giraffes are q________ tall because they have very long necks.11. It seems nobody ________(同意) with me. I have to try another plan.12. The boy tried not to ________(打破) the glass, but he failed(失败).13. I like all ________(形状) of the kites.14. Good studying ________(习惯) help me get good grades.15. I was caught in the rain on my way home. As a ________(结果), I had a bad cold.六、完成句子1.到处湿漉漉的，天气真糟糕！It’s wet everywhere.________ weather it is!2.随着时间的流逝，他忘记了那些不愉快的事情.As time ________, he forgot those unpleasant things.3.这是一座多么美丽的校园呀！________ it is!4.朱莉同意和他们去.Julie agrees________ them.5.老师经常要求我们课上认真记笔记.The teacher often asks us to________ carefully in class.Unit 1 Television 单元测试答案一、1.【答案】C2.【答案】B3.【答案】B4.【答案】D5.【答案】B6.【答案】B7.【答案】A8.【答案】C9.【答案】B10.【答案】C11.【答案】B12.【答案】A二、13.【答案】C14.【答案】D15.【答案】C16.【答案】A17.【答案】C18.【答案】A19.【答案】C20.【答案】D21.【答案】C22.【答案】B三、23.【答案】D24.【答案】B25.【答案】A26.【答案】C27.【答案】A28.【答案】C29.【答案】A30.【答案】B31.【答案】D32.【答案】D四、33.【答案】It will be held in London, the UK.34.【答案】On July 27.35.【答案】Y es, it will.36.【答案】It looks like a large triangle.37.【答案】It has 8,000 circles.五、1.【答案】nterview2.【答案】xperience3.【答案】arefully4.【答案】xplain5.【答案】eaf6.【答案】ronunciation7.【答案】rograms8.【答案】vacation9.【答案】experience10.【答案】uite11.【答案】agrees12.【答案】break13.【答案】forms14.【答案】habits15.【答案】result六、1.【答案】What bad2.【答案】went by3.【答案】What a beautiful school4.【答案】to go with5.【答案】take notes。