小学五年级上册数学期末测试题及答案?
一、小学五年级上册数学期末测试题及答案?
小学数学五年级上册期末试卷
学校 姓名 学号
一、 填空。
1.3.27×0.18的积是( )位小数,3.5÷0.25的商的最高位是( )位。
2.m×7×n用简便写法写成( ),5×a×a
二、六年级上册科学期末试卷及答案?
一、填空题 (20分 每空1分)
1、游乐园里的小朋友喜欢玩的跷跷板属于简单机械中的 。
(和盛乡中心学校 答案: 杠杆)
2、杠杆上有三个重要的位置:支撑着杠杆,使杠杆能围绕着转动的位置
叫 ,在杠杆上用力的位置叫 ,杠杆克服阻力的位置叫 。
(和盛乡中心学校 答案: 支点 用力点 阻力点)
3、在轮轴的轮上用力能够 ,轮越大越 。
(和盛乡中心学校 答案: 省力 省力)
4、固定在一个位置转动而不移动的滑轮叫 。
(和盛乡中心学校 答案:定滑轮)
5、建筑物的框架结构最基本的形状是四边形和 。
(和盛乡中心学校 答案:三角形)
6、自行车的刹车应用了 原理,起到 作用。
(和盛乡中心学校 答案:杠杆 省力方便)
7、能量有很多种形式, 、光能、声能,能量还储存在 和食物中。
(和盛乡中心学校 答案:电能 燃料)
8、我们现在使用的能源绝大部分来自 。
(和盛乡中心学校 答案:太阳)
9、身体中有脊柱的动物叫 ,没有脊柱的动物叫 。
(和盛乡中心学校 答案:有脊椎动物 无脊椎动物)
10、根据植物有没有花把植物分成两大类: 和
(和盛乡中心学校 答案:开花植物 不开花植物)
11、纸越宽抗弯曲能力越 ,纸越厚抗弯曲能力越 。
(和盛乡中心学校 答案:大 大)
二、选择题 (30分 每小题2分)
1.下列工具中,使用费力的是( )。
A钳子 B剪刀 C镊子
(和盛乡中心学校 答案:C)
2.下列简单机械中,不能省力的是( )。
A定滑轮 B动滑轮 C轮轴
(和盛乡中心学校 答案:A)
3.人的脚能承受较大的重量,主要是因为( )。
A脚骨组成拱形结构 B脚骨的数量多 C脚部肌肉发达
(和盛乡中心学校 答案:A)
4.“小小秤砣压千斤”说的是( )原理。
A杠杆平衡 B斜面的应用 C轮轴
(和盛乡中心学校 答案:A)
5.以下哪种因素不会影响电磁铁的磁力?( )。
A增加电池数量 B增加线圈匝数 C改变电磁铁的南北极
(和盛乡中心学校 答案:C)
6、运动的物体具有的能量叫( )。
A、机械能 B、化学能 C、生物能
(和盛乡中心学校 答案:A)
7、下列杠杆中,哪一个与其他两个不属于同类( )。
A、跷跷板 B、提起重物的滑轮 C、正在起瓶盖的瓶起子
(和盛乡中心学校 答案:B)
8、下列哪个框架不易变形( )。
A、正方形 B、长方形 C、三角形
(和盛乡中心学校 答案:C)
9、用力点离支点近,阻力点离支点远的杠杆是( )。
A、省力杠杆 B、费力杠杆 C、既不省力也不费力
(和盛乡中心学校 答案:B)
10、对于同一物种来说,生活在越冷的环境中,它的个体就( )。
A、越大 B、越小 C、不变
(和盛乡中心学校 答案:A)
11、提起相同质量的重物,下面哪个滑轮最省力的是( )。
A 定滑轮 B 动滑轮 C滑轮组
(和盛乡中心学校 答案:C)
12、同样粗细的螺丝钉,螺纹越密,拧起来就越( )。
A、费力 B、省力 C、既不费力也不省力
(和盛乡中心学校 答案:B)
13、煤是由 在沉积过程中深埋地下形成的。
A、古代低等生物遗体 B、古代植物 C、古代动物
(和盛乡中心学校 答案:A)
14、昆虫有 对足。
A、三 B、四 C、八
(和盛乡中心学校 答案:A)
15、仙人掌的叶子长成刺状,是为了
A防御动物吃掉 B、减少水分蒸发 C、吸收养分
(和盛乡中心学校 答案:B)
三、判断题 ( 10分 每小题1分)
1螺丝刀比钉锤更能轻松地取出螺丝钉。( )
(和盛乡中心学校 答案:√)
2定滑轮可以改变力的方向,而且省力。( )
(和盛乡中心学校 答案:×)
3盘山公路利用了斜面的原理。 ( )
(和盛乡中心学校 答案:√)
4球形在各个方向上都可以看成拱形,这使得它比任何形状都要坚固。( )
(和盛乡中心学校 答案:√)
5增加材料的厚度可以提高材料抗弯曲能力。( )
(和盛乡中心学校 答案:√)
6赵洲桥是典型的拉索桥。 ( )
(和盛乡中心学校 答案:×)
7太阳能是取之不尽,用之不竭的。 ( )
(和盛乡中心学校 答案:√)
8地球生物很多,灭绝几种没关系。 ( )
(和盛乡中心学校 答案:×)
9煤,石油,天然气,它们是不可再生的资源。( )
(和盛乡中心学校 答案:√)
10使用杠杆都能省力。 ( )
(和盛乡中心学校 答案:× )
四 连线题。 (10分)
1、筷子 A 斜面
2、自来水龙头
3、斧子 B省力杠杆
4、螺丝钉
5、起钉锤 C费力杠杆
6、吊车
7、盘山公路
8、镊子 D 滑轮
9、车把
10、脚蹬子 E 轮轴
(和盛乡中心学校 答案:1、8——C 2、9、10——E 3、4、7——A
5——B 6——D
五 实验题:检验电磁铁磁力与电流强弱关系的研究计划 (10分)
研究的问题
我们的假设:
检验的因素(改变的条件)
怎样改变这个条件 1、 2、 3、
实验要保持哪些条件不便
我们的结论:
(和盛乡中心学校 答案:
研究的问题 电磁铁磁力与电流强弱的关系
我们的假设: 电流强,磁力大;电流小,磁力小。
检验的因素(改变的条件) 增加电池数量
怎样改变这个条件 1、1节 2、2节 3、3节
实验要保持哪些条件不便 铁芯的大小、缠绕在铁芯上的线圈的圈数。
我们的结论:
增加电流强度,能增加电磁铁的磁力。
六 简答 (10分)
1在什么情况下,杠杆省力?在什么情况下,杠杆费力?在什么情况下,杠杆不省力也不费力?
(和盛乡中心学校 答案:
当用力点到支点的距离大于阻力点到支点的距离时,杠杆省力;
当用力点到支点的距离小于阻力点到支点的距离时,杠杆费力;
当用力点到支点的距离等于阻力点到支点的距离时,杠杆不省力也不费力。)
2哪些特点使哪些框架铁塔不容易倒?
(和盛乡中心学校 答案: 上小下大、上轻下重、充分利用三角形框架结构、阻力小。)
3怎样才能使纸拱承载更大的重量?
(和盛乡中心学校 答案:增加纸的厚度,增加纸的宽度,用力抵住拱脚,减少拱的宽度。)
三、七年级英语上册期中试卷试题及答案?
【抱歉,图没能复制下来,去网上看看吧】七年级期中英语水平测试试题 ( 时限:120分钟 总分:120分) 听力部分(25分)
一、听音选图:根据所听到的对话内容, 选择与之对应的图画,听对话之前你有5秒钟的读题时间;听完对话后你有3秒钟的答题时间。
(听两遍)(5分) 二、情景反应:根据所听到的句子,选择与之对应的答语,听对话之前你有5秒钟的读题时间;听完对话后你有10秒钟的答题时间。
(听两遍)(5分) 6. A. Yes, it is. B. No, it isn't. C. Yes, he is. 7. A. She is my mother. B. Yes, I am. C. No, I'm not. 8. A. Yes, I am. B. Yes, I can. C. No, I'm not. 9. A. Yes, it is. B. It's a car. C. It's Chinese. 10. A. Nine. B. Ten. C. Eleven. 三、对话理解:你将听到5段对话,请根据对话内容选择正确答案。听对话之前你有5秒钟的读题时间;听完对话后你有10秒钟的答题时间。(听两遍)(5分)
11. A. Nancy likes French fries. B. Nancy doesn't like French fries. C. Nancy likes ice cream. D. Nancy doesn't like ice cream. 12. A. It's a photo of Mary's father and mother. B. It's a photo of Mary's grandfather and grandmother. C. It's a photo of Mary's brothers. D. It's a photo of Mary's sisters. 13. A. Rose has a short ruler. B. Rose has a long ruler. C. The boy has a long ruler. D. Rose doesn't have a long ruler. 14. A. Alice is under the table. B. The cap is on the table. C. The cap is under the table. D. Alice has a cap. 15. A. Amy likes to play basketball. B. Amy likes to play soccer. C. Amy doesn't like to play basketball. D. Amy doesn't like to play soccer. 四、短文理解:根据短文内容选择最佳答案。听短文之前你有5秒钟的读题时间;听完短文后你有30秒钟的答题时间。
(听两遍)(10分)
16. Is Tang Lin a Chinese boy? A. Yes, he is. B. No, he isn't. C. Yes, she is. 17. How old is Jim? A. 12. B. 11. C. 10. 18. Which school is Jim in? A. No.4 Middle School. B. No.14 Middle School. C. No.13 Middle School. 19. Who is Miss Wei?A. She is an English teacher. B. She is a Chinese teacher.C. She is a good English teacher. 20. Which class is Li lei in? A. Class One. B. Class Two. C. Class Three. 笔试部分(95分)
一、单项选择。
(20分)
1. --- Where's my book, please? --- ________, I don' t know. A. Sorry B. Thanks C. No D. Excuse me 2. --- Your pictures are very nice. --- ___________
.A. You are right B. Thank you C. You are OK D. That's OK 3. --- Where is my soccer ball? --- It' s ______ the table ______the floor.A. on, under B. on, on C. under, under D. under, on 4. “I” ________ a word (单词) and a letter (字母)
.A. be B. is C. am D. are 5. --- What about playing basketball after class?--- ______________
.A. Thank you B. That's all right C. Sounds great D. Yes, it's boring 6. I like _______ because they're funny.A. comedy B. the comedyC. a comedy D. comedies 7. --- Are these your English books? --- Yes, ________
.A. they're B. they are C. these are D. they're not 8. Can you_______ a key to school______me?A. take, to B. need, to C. bring, for D. give, for 9. My mother likes volleyball. She thinks (认为) it is _______.A. fun B. boring C. difficult D. hard 10. Mary likes sports very much and she plays sports _______.A. everyday B. an every day C. every day D. every days 11. Let's _______ together.A. play tennis B. play the tennis C. to play tennis D. to play the tennis 12. --- Does Tom _______ an eraser? --- No. He ______have one.A. have, don't B. have, doesn't C. has, don't D. has, doesn't 13. Sue ______ sports every day.A. play B. playing C. plays D. to play 14. The picture is the wall.A. on B. in C. at D. to 15. The ruler on the bed. It’s on the floor.A .is B. are C. not D. isn't 16. --- Can you spell your name, please?--- Yes, I . A. do B. can C. can't D. am 17. Beth isn't my sister. my cousin. A. His B. Her C. She's D. He's 18. --- Is this your bike? --- No, . It's bike. A. this isn't, Li Lei's B. this is, Li Lei'sC. it isn't, Li Lei's D. it is, Li Lei's 19. --- Bob, is this jacket? --- Yes, is yellow.A. you, it B. your, it C. your, its D. his, its 20. --- Is Gina Miller your friend? --- Yes, . A. it is B. he is C. you are D. she is 二、根据句意和首字母提示写出单词。(5分) 21. Bob is my friend. His t number is 398-9293. 22. Kate doesn't play basketball. She only w them on TV. 23. Boys and girls, please look up (查阅) this word in your d . 24. Volleyball is so d . I can't play it. 25. Work in pairs. Practice (练习) the four c with your partners. 三、按要求完成句子。(15分). 26. Jim plays soccer after school. (改为否定句) Jim __________ ___________ soccer after school. 27. The students are at school. (对画线部分提问) _______ _______ the students? 28. Those are his sisters. (改为单数句)_____ _____ his _______. 29. He has a very nice watch.(改为一般疑问句) he a very nice watch? 30. Here is my family photo. (改写同义句) Here is photo . 31. We play volleyball. (用Let's引导句型) volleyball! 四、补全对话。(10分) A: Let's play basketball, Jenny.B: Sorry.(32)_____ I just like computer games.A: Do you have a computer game?B:(33)__________ A: Does your sister have a computer game?B:(34)_________A: OK. Why don't we have something to eat first and then play computer games together?B: Good idea! A: What do you like to eat?B:(35)___________A:(36)__________B: She likes ice cream best. 五.完型填空。(10分) This is our classroom. 37 a big room. There are some pictures on the 38 . I sit 39 the window. There 40 forty small desks and chairs in 41 room. The desks and chairs 42 new. This is my desk. There 43 an English book and a pencil case on 44 . There are some pencils, a pen 45 a ruler in 46 . 37. A. This is B. These are C. It's D. Its 38. A. walls B. chairs C. desks D. floor 39. A. in B. from C. under D. next to 40. A. have B. has C. are D. is 41. A. a B. one C. that D. the 42. A. are all B. all are C. are too D. too are 43. A. is B. are C. has D. have 44. A. this B. that C. desk D. it 45. A. or B. and C. with D. but 46. A. them B. it C. that D. the pencil case 六. 阅读理解。 (20分) (A) We have two new students in our school. They are Mike and Kate. They look the same, but they are not twins. Kate is American. She's twelve. She is in Class Four. She has a little sister. She often looks after (照顾) her. Mike is English. He is twelve, too. He is in Class One. He likes football. Mike and Kate are good friends. They are both in No. 20 Middle School. 47. Kate is .A. Japanese B. Chinese C. English D. American 48. Mike Kate.A. looks like B. looks after C. looks at D .looks 49. Kate and Mike are in . A. the same class B. different classesC. different schools D. different grades 50. Mike likes . A. bird B. cat C. football D. basketball 51. Which is right?A. Kate is thirteen.B. Kate and Mike are good friends.C. Mike often looks after his little sister.D. Kate and Mike are twins. (B) Sonia Hall is a schoolgirl. She doesn't like math. She thinks it is difficult and boring. But she likes sports very much. There are many sports clubs in her school. She joins the basketball club, the soccer club, the baseball club, and more. She thinks it is very interesting to play all kinds of ball games. Sonia also thinks it is fun to collect sports things. She has a great sports collection. She has five baseballs, eight basketballs, four tennis rackets, and three soccer balls. She plays sports every day. She also likes watching matches (比赛) on TV. She wants to be a sportswoman in the future (将来). 52. Sonia likes ________, but she doesn't like __________. 53. She has a ________ sports collection. 54. She often watches ________ on TV. 55. She thinks is more difficult than(比……更难)sports. 七、书面表达。 ( 15分) 假如你叫李雷,下面是你的三个好朋友喜爱的运动,请你根据表中的信息,把他们介绍给其他同学,以便大家能加强了解。
本网站文章仅供交流学习 ,不作为商用, 版权归属原作者,部分文章推送时未能及时与原作者取得联系,若来源标注错误或侵犯到您的权益烦请告知,我们将立即删除.