初一期末复习(上学期) 期末测试(B卷)

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七年级英语上学期期末复习Final Exam(B卷)人教新目标

七年级英语上学期期末复习Final Exam(B卷)人教新目标

七年级英语上学期期末复习Final Exam(B卷)人教新目标一、语音(5分)找出发音与前面所给单词划线部分发音相同的单词1. brother A. of B. do C. son D. home2. maps A. sweaters B. books C. buses D. rooms3. pear A. here B. chair C. pioneer D. near4. window A. yellow B. now C. how D. flower5. they A. thank B. with C. three D. watch二、词汇(20分)A. 按要求写出单词的相应形式1. bus(复数)________________2. I(名词性物主代词)________________3. know(同音词)________________4. young(反义词)________________5. wife(复数)________________6. she(形容词性物主代词)____________7. can not(缩写)________________8. brother(所有格)________________9. come(反义词)________________ 10. worker(动词)________________B. 用括号内所给单词的适当形式填空1. I can see some ________________ (pencil-box)on the desk.2. Are these books ________________(you)?3. ________________(Lily)sweater is red. Mine is yellow.4. How many ________________(sheep)are there on the hill?5. It’s a map of ________________(Chinese).C. 根据句意及首字母填入单词1. In China, many boys and girls like to p________________ ping-pong.2. —What c________________ is your bike? —It’s black.3. Mr White has two c________________, a son and a daughter.4. —What’s eighteen plus twelve? —It’s t________________.5. It’s twelve o’clock. It’s time to have l________________.三、选择题(20分)1. —What’s five ________________ four?—It’s one.A. plusB. andC. minusD. or2. I can’t find my bag. Can you help ________________?A. IB. meC. myD. mine3. I don’t know what is in ________________ purse.A. sheB. herC. hersD. she’s4. ________________ a clock on the wall?A. Where isB. There hasC. There isD. Is there5. You must ________________ your coat on.A. takeB. lookC. giveD. put6. This is ________________ apple. ________________ apple is Lily’s.A. a; AB. an; TheC. the; AD. the; An7. This is a photo ________________ my family.A. withB. atC. ofD. to8. There ________________ six sheep on the hill.A. isB. areC. amD. be9. It’s time ________________ to school.A. to goB. for goC. goD. goes10. —Is this ________________ ruler?—No, it isn’t ________________. It’s ________________.A. yours; mine; hersB. your; mine; herC. your; mine; hersD. yours; my; hers11. It’s ten o’clock. I must ________________.A. to go to homeB. go to homeC. go homeD. to go home12. —________________ there any trees in the picture?—Yes, there ________________ only one.A. Are; isB. Is; areC. Is; isD. Are; are13. —What’s the time?—Sorry. ________________.A. It’s tenB. I’m not knowC. My watch is at homeD. It’s time for break14. —What can you see in the picture?—________________.A. Yes, I can see a treeB. No, I can’tC. I can see a treeD. It’s on the desk15. —What’s that over there?—It’s ________________.A. a blackB. the blackC. a black carD. black car16. —________________ are the balls?—They are under the desk.A. WhichB. WhoC. WhereD. What17. —Where is our classroom, Miss Gao?—________________, please.A. Here you areB. This wayC. All rightD. Thank you18. —Which man is your father?—________________.A. In the car oneB. The car in the oneC. The one in the carD. In the car the man19. —Oh, your kite is very nice.—________________.A. That’s rightB. It’s niceC. It’s not niceD. Thank you20. You had to stay at home yesterday, ________________ you?A. haven’tB. hadn’tC. don’tD. didn’t四、句型转换,每空一词(10分)1. This is a cup. (变为复数句)These ________________ ________________.2. My eraser is in the pencil-box. (对划线部分提问)________________ ________________ your eraser?3. Mr Wang speaks English well. (改为否定句)Mr Wang ________________ ________________ English well.4. Wu Dong usually leaves school at 5: 30. (改为一般疑问句)________________ Wu Dong usually ________________ school at 5: 30?5. It’s time for supper. (改为同义句)It’s time ________________ ________________ supper五、情景匹配(20分)A. 从Ⅱ栏中找出第Ⅰ栏中的答语ⅠⅡ()1. It’s seven o’clock now. A. He’s my uncle.()2. Who’s that man? B. Thank you.()3. What can you see in the bag? C. OK.()4. This way, please. D. Sorry, I don’t know.()5. Excuse me. Where’s my bike, please? E. It’s mine.()6. What’s the time? F. Oh, I must go to school.()7. Please look after Polly. G. No, she isn’t.()8. Whose is the picture over there? H. Let me see. Oh, a ping-pong.()9. Is that girl American? I. The one beside the blue car.()10. Which boy is your friend? J. It’s over there.B. 完成对话,每空一词A: Excuse me.1watch is this?B:23is it?A: It’s black.B: It’s not my watch4is grey. Ask Li Lei.I think it’s5watch.A: Hi, Li Lei. Is this watch6?C: Let me7. Oh, it’s mine.A: Here you are, You must look8it.B: By the way, what’s the9, please?C: It’s about 4: 30.A: It’s time to10to our classroom.C: Let’s go.1. ________________2. ________________3. ________________4. ________________5. ________________6. ________________7. ________________8. ________________9. ________________10. ________________六、完形填空(10分)We are middle school1. We are2Grade One. Lucy3I are in Class One. Kate4eleven. Kate, Mike and Lucy are twelve. I am thirteen.We have a new5. In it you can640 desks and chairs. A big blackboard and a map are on the wall. The map is a7China8brooms are behind the door. On a desk you can see some pens. The red9is Kate’s. Look at the clock. It’s about four o’clock. It’s time10 and play games.1. A. students B. teachers C. boys D. girls2. A. at B. to C. on D. in3. A. with B. but C. and D. or4. A. be B. am C. is D. are5. A. home B. grade C. class D. classroom6. A. see B. look C. look at D. see at7. A. map B. map’s C. map of D. of map8. A. This B. The C. Their D. That9. A. pencil B. one C. pen D. pens10. A. come B. to come C. go D. to go七、阅读判断正(T)误(F)(10分)Jim is an American boy. He’s thirteen. He is a new student in our class. Today he is in a yellow coat. The man in the black coat is his father. He is forty. The woman in white is his mother. She is thirty-six. His father and mother are teachers. The girl in the car is his sister. She’s fifteen. She is ina green sweater. She is a student, too. She is in Grade Three now.1. Jim is thirteen. His sister is fourteen.2. His father is in a black coat.3. His sister is in the car.4. Jim and his sister are students.5. His parents are doctors.八、看图写出文中所缺的单词(5分)Look at the picture. There are some books ________________ the table. Are there ________________ books on the floor? Yes, there are. How ________________ books can you see on the floor? I can see ________________. What is on the wall? There is a ________________.参考答案一、1. C 2. B 3. B 4. A 5. B二、A. 1. buses 2. mine 3. no 4. old 5. wives 6. her7. can’t8. brother’s9. go10. workB. 1. pencil-boxes 2. yours 3. Lily’s 4. sheep 5. ChinaC. 1. play 2. colour 3. children 4. thirty 5. lunch三、1. C 2. B 3. B 4. D 5. D 6. B7. C8. B9. A10. C11. C12. A13. C14. C 15. C16. C17. B18. C19. D20. D四、1. are, cups 2. Where, is 3. doesn’t speak 4. Does, leave 5. to, have五、A. 1. F 2. A 3. H 4. B 5. J 6. D7. C8. E9. G10. IB. 1. Whose 2. What 3. colour 4. Mine 5. his 6. yours7. see8. after9. time10. go六、1. A 2. D 3. C 4. C 5. D 6. A7. C8. B9. B10. D七、1. F 2. T 3. T 4. T 5. F八、1. on 2. any 3. many 4. three 5. picture。

仁爱版科普版七年级英语上册期末试卷真题(含答案)

仁爱版科普版七年级英语上册期末试卷真题(含答案)

初一上学期期末英语试卷2. A.a; an B.the; a C.the; an—Who is man in the picture?—He is old friend of mine.3. A.your; My B.yours; My C.your; Mine—Ann, is this pencil box?—No, it isn't. is on my desk.4. A.new B.short C.small—Excuse me, this skirt is too long for me. Do you have a one?—Yes. Here you are.5. A.aunt B.friend C.cousin—Who is the young woman in red?—She's my , my mother's sister.6. A.at B.past C.to—What time is it?—It's about half four.7. A.How; Fine B.What; Sure C.Whose; Nice— is your day?— . The game is my favorite.8.—Dad, my teacher, Ms. Wang.1. A.drop B.note C.hotWhich of the following underlined letters "o" sounds [əʊ]?期末复习与测试A.she is; You're welcomeB.it is; Have a good timeC.this is; Nice to meet you — !9. A.is; It's B.is; That is C.are; They're—How much the blue socks?— three dollars.10.A.some; any B.any; some C.any; anyI have bread for breakfast, but I don't have milk.11.A.apple; chicken B.apples; chicken C.apples; chickens—What do you want to eat?—Two and some .12.A.Is; isn't B.Does; doesn't C.Do; don't— your sister have a wide mouth?—No, she .13.A.to do; in B.do; at C.with; on—Can you help me my math homework, Miss Zhang?—OK. Come to my office after class Friday morning.14.A.How about; to go B.Why not; going C.Let's; to go— going to the Forest Park for a picnic?—Great. I'd like with you.15.A.What's up B.How are you C.What time is it—Jim, could you please help me?—Sure. ?16.Where is love? How can we 1 love? A girl wants to find love. Sheknows it is a long 2 , so she takes some food and goes out to find love.期末复习与测试1. 2. 3. 4. 5. 6. 7. 8. 9.10.She sees an old man. He doesn't look very 3 . The girl gives him a bar of chocolate.He 4 it and smiles at her. The smile is beautiful. She wants to see 5 again, so she gives him more chocolate. He smiles again. The little girl is very happy. They eat with smile there, 6 they say nothing.When it is 7 to go home, the girl comes to the old man and gives him a hug. The man looks very happy. 8 the girl gets home, she says to her mother, "I have lunch with love. He has a beautiful smile." At the 9 time, at the old man's home, he says, "I eat a bar of chocolate with love. She is very 10 ."Word Bank(词库): smile 微笑, more 更多, nothing 没有什么, hug 拥抱A.giveB.meetC.showA.ideaB.wayC.dinnerA.happyB.coolC.sureA.buysB.findsC.takesA.himB.itC.themA.soB.ifC.butA.timeB.dayC.orderA.WhyB.WhenC.WhereA.differentB.longC.sameA.niceB.oldC.strong17.Welcome to the ZooCome and meet the Indian elephants and the new tigers from America. The lions are waiting to meet you, and the monkeys from China are waiting to throw things at you. The lovely dogs from Australia are waiting to laugh at you. The giraffes from Zambia are waiting to look down on you.Tickets Opening timeAdults(成年人):$2. 00 Children:$1. 00Under 12: Free 9:00 a.m. — 4:00 p.m. Except(除了) Friday, 10:00 a.m. — 3:00 p.m.Keep the zoo clean!Do not touch, give food to or go near the animals.期末复习与测试A.Four.B.Five.C.Six.D.Seven.(1)A.$4.00. B.$2.00. C.$1.00. D.$3.00.(2)A.2:00 p.m. Sunday. B.8:30 a.m. Monday.C.5:00 p.m. Tuesday.D.9:30 a.m. Friday.(3)A.fat B.tall C.long D.strong(4)A.Take some nice photos. B.Give some food to the fish.C.Touch the monkey on the head.D.Throw things everywhere.(5)Word bank: throw 扔How many kinds of animals are talked about in the passage?Now Mr. Smith is in the zoo with his two sons, one aged 14 and the other 10. How much are thetickets altogether (总共)?Which of the following is a visiting time?From the passage we can guess the animal "giraffe" must be very .Which of the following can we do in the zoo?18. A.At about five. B.At about six thirty.C.At about seven.D.At about seven thirty.(1)mb. B.Beef. C.Dessert. D.Chicken.(2)I like eating food from all over the world. But most of the time, my mom cooks dinner for me. I get home after school at about 5:00 p.m., do my homework until 6:30 p.m. and then at about 7:00 p.m.,everyone is home and we can eat.I think eating at home is healthy. We usually eat meat: chicken, lamb or beef, with vegetables.What I like most is the dessert after dinner. I can have my favorite fruit.There are many restaurants near my house: Italian and French. There are some Chinese restaurants, too. But when I want to have some Mexican food, I can't find such a restaurant.My parents say I can be a chef because I like all kinds of food. But I can't ▲ at all. I think being a food critic would be interesting.Word Bank (词库): dessert 甜点, chef 主厨, critic 评论家, interesting 有趣的When does the writer (作者)have dinner?Which of the following does the writer like most?期末复习与测试A.FrenchB.ItalianC.ChineseD.Mexican(3)A.read B.cook C.teach D.sing(4)A.I love food. B.My favorite food.C.My family dinner.D.I like healthy eating.(5)We can't find a(n) restaurant near the writer's house.文中“▲”处可填入的单词是“ ”。

初一上期期末测试B卷

初一上期期末测试B卷

初一 (上) 期末测试 (B卷)Ⅰ. 语音语调 8%A) 找出下列各组单词中划线部分读音与其它三个不同的词。

2. 5%[]1. A. about B. American C. black D. banana[]2. A. blue B. bus C. hundred D. mum[]3. A. find B. hill C. kite D. light[]4. A. same B. sit C. son D. please[]5. A. yellow B. thirty C. yours D. youngB) 判断下面各组单词划线部分有几种读音。

2. 5%A 表示有一种读音,B 表示有两种读音,C 表示有三种读音,D 表示有四种读音。

[]6. A. wall B. watch C. what D. table[]7. A. theirs B. thirteen C. thank D. there[]8. A. school B. room C. good D. football[]9. A. bed B. egg C. excuse D. home[]10.A. hers B. skirt C. turn D. girlC) 下面每组句子的语调有一个与其它两个不同,请找出来。

3%[]11. A. Whose is this book?B. Is that one yours?C. I don't have a map.[]12. A. My watch is at home.B. It's time to go to school.C. Is your sweater new?[]13. A. Can I look at your pen?B. What colour are they?C. Are the books on your desk?Ⅱ. 词汇知识 22%A) 指出下列单词的正确拼写。

七年级语文上册期末试卷附答案

七年级语文上册期末试卷附答案

七年级语文上册期末试卷附答案七年级语文上册期末试卷附答案七年级的学生在进行语文期末复习的时候,多做一些复习试卷能够帮助我们巩固知识点,有效应对考试,店铺为大家力荐了七年级语文上册期末试卷以及参考答案,给大家作为参考,欢迎阅读!七年级语文上册期末试卷一、积累与运用(23分)1.默写填空。

(5分)(1) , 若出其中; , 若出其里。

(2) ,风正一帆悬。

(3)小明学习成绩好,组织能力强,但他刚转到这个班,不为同学所了解,因此在班干部竞选中落选了。

李老师引述了《论语(十二章)》中的两句话:“ , ”帮他解开了心中的疙瘩。

2.下列加点字的读音全都正确的一项是( )(2分)A.静谧(bì) 枯涸(hé) 啜泣(zhuì)B.骸骨(hé) 玷污(diàn) 清洌(liè)C.梦寐(mèi) 泯灭(mǐn) 分歧(qí)D.禀告(bǐng) 厄运(è) 迸溅(bìng)3.下列词语中没有错别字的一项是( )(2分)A.留连忘返屈径通幽险象迭生恍然大悟B.瘦骨嶙峋黯然缥缈随声附合苦心孤诣C.小心翼翼精疲力尽各得其所嫦娥奔月D.一丝不苟得意忘形引人瑕思水波粼粼4.下面的连接不正确的一项是 ( ) (2分)A.《绿色蝈蝈》——散文——法布尔——德国B.《西游记》——小说——吴承恩——中国C.《皇帝的新装》——童话——安徒生——丹麦D.《济南的冬天》——散文——老舍——中国5.下列句子中加点的成语运用错误的项是( )(2分)A.语文老师每每讲到精彩处,会情不自禁地把衣袖越捋越高,连下课时间也忘了。

B.他知道最好的办法就是和大家保持一致,然而他不肯做一个随声附和的人。

C.《西游记》给人们提供了一个又一个神通广大、除恶灭邪、大快人心的英雄梦!D.2013年中国成功地发射了“神舟”十号,这是多么骇人听闻的消息!6.下列句子中修辞手法运用不恰当的一项是( )(2分)A.图书馆是书籍的宝库,那里贮藏着无数的人类智慧的结晶。

浙江省杭州市2023—2024学年数学七年级上学期期末复习卷(含答案)

浙江省杭州市2023—2024学年数学七年级上学期期末复习卷(含答案)

浙教版数学七年级上学期期末复习卷(适用杭州)考生须知:1.本试卷分试题卷和答题卷两部分,满分120分,考试时间120分钟。

2.答题前,必须在答题卡上填写校名,班级,姓名,座位号。

3.不允许使用计算器进行计算,凡题目中没有要求取近似值的,结果应保留根号或π一、选择题(本大题有10个小题,每小题3分,共30分。

在每小题给出的四个选项中,只有一项是符合题目要求的)1.将4 000 000 000用科学记数法表示为( )A.0.4×109B.0.4×1010C.4×109D.4×10102.一天早晨的气温为-3℃,中午上升了7℃,半夜又下降了8℃,则半夜的气温是( )A.-5℃B.-4℃C.4℃D.-16℃3.已知a,b两数在数轴上对应的点如图所示,在下列结论中,①b>a;②a+b>0;③a﹣b>0;④ab<0;⑤ba>0;正确的是( )A.①②⑤B.③④C.③⑤D.②④4.若|a+9|+(b﹣8)2=0,则(a+b)2023的值为( )A.﹣1B.0C.1D.25.下列说法正确的是( )A.9的平方根是3B.-25的平方根是-5C.任何一个非负数的平方根都是非负数D.一个正数的平方根有2个,它们互为相反数6.某学校组织初一n名学生秋游,有4名教师带队,租用55座的大客车若干辆,共有3个空座位,那么用n的代数式表示租用大客车的辆数为( )A.n+155B.n+755C.n+455+3D.n+455―37.如图,数轴上的点M,N表示的数分别是m,n,点M在表示0,1的两点(不包括这两点)之间移动,点N在表示-1,-2的两点(不包括这两点)之间移动,则下列判断正确的是( )A.|3m+n|的值一定小于2B.1m―n的值可能比2020大C.m2―2n的值一定小于0D.1m+1n的值不可能比2020大8.若x+y=2,z―y=―3,则x+z的值等于( )A.5B.1C.-1D.-59.把一些图书分给某班学生阅读,如果每人分3本,则剩余20本;如果每人分4本,则还缺25本.若设这个班有x名学生,可列出的方程为( )A.3x+20=4x―25B.3(x+20)=4(x―25)C.3x―25=4x+20D.3x―20=4x+2510.如果线段AB=3cm,BC=1cm,那么A、C两点的距离d的长度为( )A.4cmB.2cmC.4cm或2cmD.小于或等于4cm,且大于或等于2cm二、填空题(本大题有6个小题,每小题4分,共24分)11.绝对值小于4的所有整数的和为 .12.数轴上的A点与表示―3的点距离4个单位长度,则A点表示的数为 .13.定义新运算“&”如下:对于任意的实数a,b,若a≥b,则a&b=a―b;若a<b,则a&b=3a―b.下列结论中一定成立的是 .(把所有正确结论的序号都填在横线上)①当a≥b时,a&b≥0;②2013&2021的值是无理数;③当a<b时,a&b<0;④2&1+1&2=0.14.若2x m-1y2与-3x6y2n是同类项,则m+n的值为 .15.如图,已知OA⊥OB,点O为垂足,OC是∠AOB内任意一条射线,OB,OD分别平分∠COD,∠BOE,下列结论:①∠COD=∠BOE;②∠COE=3∠BOD;③∠BOE=∠AOC;④∠AOC与∠BOD互余,其中正确的有 (只填写正确结论的序号).16.茶百道生产的一种由A、B两种原料按一定比例配制而成的奶茶,其中A原料成本价为10元/千克,B原料成本价为15元/千克,按现行价格销售每千克奶茶可获得4.8元的利润.由于物价上涨,A原料上涨20%,B原料上涨10%,配制后的总成本增加320.茶百道为了拓展市场,打算再投入现总成本的10%做广告宣传,使得销售成本再次增加,如果要保证每千克的利润不变,则此时这种奶茶每千克的售价与原售价之差为 元三、解答题(本大题有7小题,共66分,解答应写出文字说明、证明过程或演算步骤)17.在数轴上表示下列各数:﹣2.5,3 1,-(-2),|-5|,并用“>”将它们连接起来.218.“低碳生活”从现在做起,从我做起,据测算,1公顷落叶阔叶林每年可吸收二氧化碳14吨,如果每台空调制冷温度在国家提倡的26摄氏度基础上调到27摄氏度,相应每年减排二氧化碳21千克.某市仅此项就大约减排相当于18000公顷落叶阔叶林全年吸收的二氧化碳,若每个家庭按2台空调计算,该市约有多少万户家庭?19.有一些分别标有7,13,19,25…的卡片,后一张卡片上的数比前一张卡片上的数大6,小彬拿了相邻的3张卡片,且这些卡片上的数之和为345.(1)猜猜小彬拿的3张卡片上的数各是多少?(2)小彬能否拿到相邻的3张卡片,使得3张卡片上的数字之和等于150?如果能拿到,请求出这3张卡片上的数各是多少,如果拿不到,请说明理由.20.工业园区某机械厂的一个车间主要负责生产螺丝和螺母,该车间有工人44人,其中女生人数比男生人数的2倍少10人,每个工人平均每天可以生产螺丝50个或者螺母120个.(1)该车间有男生、女生各多少人?(2)已知一个螺丝与两个螺母配套,为了使每天生产的螺丝螺母恰好配套,应该分配多少工人负责生产螺丝,多少工人负责生产螺母?21.下面是某平台2023年国庆期间河北热门景点前两名,在某个时间段内,共售出a张北戴河门票和b张避暑山庄门票.(1)在该时间段内,该平台这两种门票共售出多少元?(2)当a=3×104,b=8×103时,该平台这两种门票共售出多少元?(用科学记数法表示)22.甲、乙两商场以同样的价格出售同样的商品,并且又各自推出不同的优惠方案:在甲商场累计购物超过100元后,超出100元的部分按90%收费;在乙商场累计购物超过50元后,超出50元的部分按95%收费.设小红在同一商场累计购物x元,其中x>100.(1)根据题意,填写下表(单位:元):(2)当x取何值时,小红在甲、乙两商场的实际花费相同?(3)当小红在同一商场累计购物超过100元时,在哪家商场的实际花费少?23.已知数轴上有A、B、C三个点对应的数分别是a、b、c,且满足|a+24|+|b+10|+(c―10)2=0;动点P从A出发,以每秒1个单位的速度向终点C移动,设移动时间为t秒.(1)求a、b、c的值;(2)若点P运动到A、B之间,且到A点距离是到B点距离的2倍,求此时点P的对应的数;若运动到B、C之间时,是否存在点P,使它到A点距离是到B点距离的2倍,如果存在,请求出它所对应的数,如果不存在,请说明理由;(3)当点P运动到B点时,点Q从A点出发,以每秒2个单位的速度向终点C点运动,在点Q开始运动后第几秒时,P、Q两点之间的距离为8?请说明理由.浙教版数学七年级上学期期末复习卷(适用杭州)参考答案1.【答案】C2.【答案】B3.【答案】C4.【答案】A5.【答案】D6.【答案】B7.【答案】A8.【答案】C9.【答案】A10.【答案】D11.【答案】012.【答案】―7或113.【答案】①③④14.【答案】815.【答案】①②④16.【答案】3.1817.【答案】解:-(-2)=2,|-5|=5,如图所示:>-(-2)>﹣2.5.用“>”将它们连接起来:|-5|>3 1218.【答案】解:由题意得:14×18000×1000÷(2×21)=14×18000×1000÷42=252000000÷42=6000000=600(万户).答:该市约有600万户家庭.19.【答案】(1)解:设小彬拿到的三张卡片为:x﹣6,x,x+6,(x﹣6)+x+(x+6)=345,解得,x=115,∴x﹣6=109,x+6=121,答:小彬拿到的三张卡片是109,115,121;(2)解:小彬不能拿到相邻的3张卡片,使得这三张卡片上的数之和等于150,理由:假设小彬拿到的三张卡片为:a﹣6,a,a+6,(a﹣6)+a+(a+6)=150,解得,a=50,由题目中的数字可知,卡片上的数字都是奇数,而50是偶数,故小彬不能拿到相邻的3张卡片,使得这三张卡片上的数之和等于150.20.【答案】(1)设该车间有男生x人,则女生人数是人,则.解得则.答:该车间有男生18人,则女生人数是26人.(2)设应分配y名工人生产螺丝,名工人生产螺母,由题意得:解得:,答:分配24名工人生产螺丝,20名工人生产螺母.21.【答案】(1)解:100a+45b(2)解:当a=3×104,b=8×103时,代入可知:100×3×104+45×8×103=3×106+3.6×105=3. 36×106(元)22.【答案】(1)271;0.9x+10;278;0.95x+2.5(2)解:根据题意,有0.9x+10=0.95x+2.5,解得x=150,∴当x=150时,小红在甲、乙两商场的实际花费相同。

科学七年级上学期期末测试精编B卷(全册综合)

科学七年级上学期期末测试精编B卷(全册综合)

科学七年级上学期期末测试精编B卷(全册综合)一、选择题1. 试判断质量为2×106mg的可能是下面哪种动物的质量()A . 一只蚂蚁B . 一头猪C . 一头大象D . 一只鸡2. 雷雨过后,常看到蚯蚓钻出地面,这种现象与蚯蚓的哪一种生理过程受到妨碍有关()A . 消化过程B . 生殖过程C . 排泄过程D . 呼吸过程3. 下列单位的换算,正确的是()A . 180秒=180秒×1/60=3分B . 1.8千克=1.8千克×1000克=1800克C . 1.8米=1.8×1000=1800毫米D . 0.18升=0.18×1000毫升=180毫升4. 有两支温度计,玻璃泡一样大,但玻璃管的内径不同。

将它们插入同一杯热水中,它们的水银柱上升高度和温度示数情况为()A . 上升高度一样,示数相同B . 内径细的升得高,它们的温度示数不同C . 内径细的升得高,它们的温度示数相同D . 内径粗的升得高,它们的温度示数相同5. 关于地震的叙述正确的是()A . 地震发生时,破坏最严重的地点为震源B . 同一次地震不同地点测到的震级不同,说明一次地震有多个震级C . 地震发生时,要立即躲到空间大一些的房间内D . 大部分地震的发生与地质构造有关6. 下列现象不能证明地壳在不断变动的是()A . 考古学家在台湾海峡发现有古河道的痕迹B . 地中海的面积在不断缩小C . 我国西北地区的沙漠面积广大D . 采石场发现弯曲的岩层7. 在使用天平测量物体质量时,称量过程中横梁左侧偏高,下列操作不当的是()A . 减少砝码B . 向左调节平衡螺母C . 把较大的砝码换为较小的砝码D . 调节游码8. 根据表中几种物质的熔点,请你判断以下说法中错误的是()物质名称固态水银金钢钨固态氢熔点(℃)-39106415153410-259A . 纯金掉在钢水中不会熔化B . 水银温度计不能测低于零下39℃的气温C . 在-265℃时,氢是固态D . 电灯泡的灯丝用钨制成不易熔化9. 观察下图,阴影部分表示四种植物的共同特征,这一特征是()A . 都无种子B . 都能进行光合作用C . 都有根、茎、叶D . 种子外都无果皮包被10. 如图是A,B两种物质熔化时的“温度—时间”图像,分析图中信息可以得出()A . A,B两物质都可能是晶体B . 在第9分钟时,A处于固液共存状态C . B开始熔化的温度是40℃D . 物质B的熔点可能是60℃11. 下面为经纬网图和等高线图,则下列判断正确的是()A . 甲图全部在西半球,乙图在北半球B . 甲图比例尺较乙图大C . 甲图实际范围比乙图大D . 甲图实际坡度较乙图大12. 生活中常用瓷碗炖食物,碗与锅底不直接接触,如图所示,当锅里的水沸腾后,碗里的汤一定()A . 会沸腾,但慢一点B . 和锅里的水同时沸腾C . 不会沸腾,温度为100℃D . 不会沸腾,温度低于100℃13. 土壤动物比如蚯蚓等都具有趋暗、趋湿、避高温的习性,下列4种装置对蚯蚓的收集数量最多的是()A .B .C .D .14. 根据表中几种物质的比热容,判断下列说法中不正确的是()物质比热容(J/kg•℃)物质比热容(J/kg•℃)水银0.14×103沙石0.92×103水4.2×103冰2.1×103A . 制作体温计常用水银做介质,原因之一是水银的比热容小B . 北方楼房中的暖气用水做介质,利用了水的比热容大的特性C . 由于水比沙石的比热容大,所以内陆地区的昼夜温差比沿海地区大D . 由于水比冰的比热容大,所以冷却食品时0℃的水比0℃的冰效果好15. 小明和小华同学在做“探究水与煤油吸收热量时温度升高的快慢”的实验时,使用了如下图所示的装置。

期末考试卷子7年级上册

期末考试卷子7年级上册

期末考试卷子7年级上册一、选择题1. 下列哪个不是石油的主要用途?A. 生产塑料B. 制造化妆品C. 加工食品D. 燃料供应2. 以下哪个是地球上最大的海洋?A. 太平洋B. 大西洋C. 印度洋D. 北冰洋3. 人们常说“一年之计在于春,一日之计在于______。

”A. 春夏秋冬B. 晨昏C. 早晚D. 日月4. 我国最大的南北向河流是______。

A. 长江B. 黄河C. 辽河D. 淮河5. 以下哪个是中国的首都?A. 北京B. 上海C. 广州D. 天津二、填空题6. 黄土高原位于我国的______地区。

7. 太阳直射点位置随着______在地球上的运动而变化。

8. 中华人民共和国成立于______年。

9. 三次元间转化的最重要能量是______能。

10. 我国的国土面积约为______平方公里。

三、简答题11. 什么是气候?气候受到哪些因素影响?12. 简述地球的自转和公转的基本情况。

13. 请简要介绍中国的四大发明。

14. 人们为什么要保护水资源?你认为如何保护水资源?15. 什么是生物多样性?为什么珍惜生物多样性?四、综合题16. 请根据所学知识,描述一天的气温变化规律,并简要说明其原因。

17. 描述人们如何使用地理知识来发展农业,并简述农业发展对人们生活的影响。

18. 通过对地球运动的理解,解释季节变化的原因,并简述不同季节的气候特点。

19. 简要介绍中国的地理分区,包括主要特点及各自的代表性地区。

20. 举例说明人类活动对环境造成的影响,并提出自己的环保建议。

答案:1. B. 制造化妆品2. A. 太平洋3. B. 晨昏4. A. 长江5. A. 北京6. 中部7. 季节8. 19499. 太阳10. 960万11. 气候是长期的天气状况。

影响气候的因素包括纬度、海拔、地形和洋流等。

12. 地球自转是地球绕自身轴线旋转,公转是地球绕太阳运动。

13. 四大发明指的是造纸术、指南针、火药和印刷术。

苏教译林英语 七年级上册 期末测试(B卷提升篇)(解析版)

苏教译林英语 七年级上册 期末测试(B卷提升篇)(解析版)

七年级上册期末测试卷(B卷提升篇)【译林版】学校:__________班级:__________姓名:_________ 考号:___________温馨提示:本试卷共分第Ⅰ卷和第Ⅱ卷两部分,第Ⅰ卷为客观题;第Ⅱ卷为主观题;满分为100分,考试时间为100分钟。

请同学们将【答案】写在答题卡上,务必注意你的书写。

第I卷(客观题共55分)Ⅰ.单词辨音(5)( )1.A.note B.cotton C.top D.popular【答案】A( )2.A.include B.menu C.museum ually【答案】A( )rge B.scarf C.smart D.sugar【答案】D( )4.A.hungry B.gate C.page D.game【答案】C( )5.A.already B.almost C.half D.always【答案】CⅡ.单项选择(10)6.—Sally, you look beautiful the silk dress.—Thanks! I buy it for the party the evening of February 15th.A.in; onB.in; inC.on; onD.on; in【答案】A【解析】本题考查介词用法。

句意:——萨利,你穿这条真丝裙子很好看。

——谢谢!我为了2月15日晚上的聚会买的。

表示“某人穿着……衣服”,用介词in;“2月15日晚上”是具体的某一天,故用介词on。

故答案为A。

7.—Is the man a white shirt your new teacher?—Yes. His lessons are interesting, so he is popular students.A.with; betweenB.in; amongC.in; betweenD.with; among【答案】B【解析】本题考查介词用法。

句意:——这位穿白衬衫的男士是你们的新老师吗?——是的,他的课很有趣,所以他在学生中很受欢迎。

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初一期末复习(上学期)期末测试(B卷)一、填空题(每小题2分,计24分)
1.用代数式表示:x的立方与y的倒数的和为:__________.
2.某服装今年售价x元,比去年同期售价降低15%,则去年售价是__________.
3.若 =-1那么a+b=__________,如果a= ,那么ab=__________.
4.十位上的数字为a,个位上的数字为b,这个两位数可表示为__________.
5.用科学记数法记作的数6.12×105,它有__________位有效数字,精确到__________位.6.若多项式A满足A+(2a2-b2)=3a2-2b2则A=__________.
7.把多项式ax4+x3-2a-ax2按x的降幂排列是__________.
8.若m+n=6,m-n=4则代数式3m+3n-4(m-n)=__________.
9.若|a|=|b|,则a,b之间关系是__________.
.若|a|=|b|,则a,b之间关系是__________.
六、列方程解应用题(共16分)
29.(8分)一家商店将某型号彩电先按原售价提高40%,然后在广告中写上“大酬宾,八折优惠”,一顾客投诉后,执法部门按已得非法收入的10倍处以每台2700元罚款,求每台彩电的原售价.
30.(8分)小华和父亲预定搭乘家门口的公共汽车赶往火车站,去家乡看望爷爷,在行驶了三分之一路程后,估计继续乘公共汽车将会在火车后半小时到达火车站,随即下车改乘出租车,车速提高了一倍.结果赶在火车开前15分钟到达火车站.已知公共汽车的平均速度是40千米/小时,问小华家到火车站有多远?
初一期末复习(上学期)期末测试(B卷)。

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