2018-2019广东省广州市越秀区广州市第七中学初一上第一单元单元测试(答案不全)

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广东省广州中学2018-2019学年度(上)初一级期中考试试卷

广东省广州中学2018-2019学年度(上)初一级期中考试试卷

广州中学2018-2019学年(上)初一级中段质量检测一、选择题(共10题,每小题3分,共30分)1、-2018的相反数是( )答案:C2、在1,-2,0,35四个数中,最大的是( )答案:D3、下列次数是3的单项式的是( ) A 、x 3-y 3 B 、x 3y C 、x 2y D 、xy答案:C4、据报道,2015年全国普通高考报考人数约 9420000人,数据 9420000 用科学记数法表示为9.42×10n ,则的值是( )。

A 、 4B 、 5C 、6D 、7 答案:C5、解方程5x-3=2x+2,移项正确的是() A.5x-2x=3+2 B.5x+2x=3+2 C.5x-2x=2-3 D.5x+2x=2-3 答案:A6下列各组同类项的一组是( ) A.ab 2与-0.5a 2b B. 3a 2b 与-4a 2bc C. a 3与b3D-2a 3b 与ba 3答案:DA.4B.3C.2D.1答案:A8.下列运算正确的是()A.2(a-1)=2a-1B.a2+a2=2a2C.-2a2=4D.-(a-b)+c=-a-b+c答案:B9.在数轴上表示两个实数的点的位置如图所示,则化简|a+b|是()A.a+bB.a-bC.-a-bD.b-a答案:C10.若ab≠0,则的取值不可能的是A.2B.0C.-2D.1答案:D.二、填空题(本大题共6题,每道题3分,共18分)11答案:13、已知x是整数,且-3<x<4,请写出一个满足条件的数x,数x的值可以为答案:314、某种苹果价格的售价是每千克x元(x<10),用50元买5千克这种苹果,应找回元答案:50-5x15.如果-abc>0,b、c异号,则a 0(填>或<,=)答案:>16.已知a,b是常数,若多项式(a-2)x2+(2b+1)xy-x+y-7不含二次项,则答案:2三、解答题(本大题有9小题,共72分,解答题要求写出计算步骤过程或文字说明。

广州市越秀外国语学校初一上册Unit 1单元测试卷

广州市越秀外国语学校初一上册Unit 1单元测试卷

2019年秀外七年级第一单元测一、语法选择(共15小题,每小题1分,满分15分)Jenny and Laura are friends. They are walking to 1 clothes shop.They want ___2___ new clothes. Jane3 twenty dollars and Laura4 has twenty dollars.Now Jane and Laura are ___5___ the shop. Jane says, “Laura! 6 at that beautiful skirt! I want it. __7___it's twenty-five dollars.”Laura says, “What are you talking ___8____? This is not a nice skirt! It is just terrible!“Oh,oh …”Jane says sadly.Then Laura says, “Jane! Look! This sweater is 9 ! I want it. Oh, but the price is too high 10me.”Jane says, “11 do you think it is beautiful? 12 not a nice sweater! It is really terrible!Now Jane is sad, and Laura is sad, too. They are walking 13 . They have no new clothes, but as friends,they 14 that next time they should respect(尊重)each 15 opinions(意见).1. A. a B. an C. the D. /D. to buying 2. A. buy B. to buy C. buyingC. has3. A. have D. having B. hadB. eitherC. as well 4. A. alsoD. tooC. ofB. to 5. A. on D. in6. A. Look B. Looking D. Looks C. To lookC. Or 7. A. AndD. So B. ButC. about B. to 8. A. withD. for9. A. beauty B. beautiful D. beautifully C. beautifullyD. by B. at 10. A. of C. for11. A. Why B. When C. Where D.WhoD. Is 12. A. It 'B. Its C. ItsD. for home 13. A. to home B. at home C. homeC. knew 14. A. know B. knowsD. knowingC. others's'B. other 15. A. others D. other二、完形填空(共10小题,每小题1.5分,满分15分)页 1 第) with grey skin. He is very lonely (孤独的), so he 16 Sam is a fish. He lives in the sea. He isflat(扁平的him or her in the sea now.to look like him. He is 18 to have a friend. And he wants his 17). The octopus doesn't look like Sam, so Sam swims away.Sam sees a red octopus (章鱼his big mouth and wants to eat Sam meets a shark. He wants to say hello to the shark, but the shark 1920 . Sam. Sam is afraid of him and swim awayand hungry. Then he sees a round fish. The round fish says to Sam, Sam takes a rest because he is21“Hello! Would you like to be my friend?”.”23 Sam22 , “Yes, but ... You are round and I am.”25 The round fish says, “But we are both 24 . We can be friends though we look Sam thinks and then says, “You are right. Let's be friends!”D. takesC. completes B. hopes 16. A. hatesD. friendC. cousin 17. A. brother B. sisterD. playing with C. asking for 18. A. looking for B. staying withD. washesC. hurts 19. A. closes B. opensD. slowly C. quickly B. late 20. A. earlyD. excitedC. lostB. tired 21. A. happyD. answersC. calls B. asks 22. A. thinksD. flatC. coloured 23. A. red B. bigB. octopuses D. sharks 24. A. peopleC. fishD. simpleC. old 25. A. different B. friendly分)(共两题,满分45三、阅读理解分)2分,满分40第一节阅读理解(共20小题,每小题(A)Bob and Milly are chatting online. What are they talking about?”“His, Nice to meet you! Hello. Nice to meet you too! “”m a girl. My name is Milly Green.”“I' ”'s Bob Brown. Would you please tell me something about yourself?m a boy. My name“I'm thirteen years old. I like art. My favourite colour is red. I love volleyball. I often play it with my Yes. I'“m tidy.What about you?”''friends after school. Its easy and interesting. By the way, I页 2 第m not tidy. My things are everywhere, haha. My favourite colour is blue. I like volleyball too. But I '“Well, Is fun. Oh, and I am two years older than 'don't play it often. V olleyball is difficult for me. I love ping-pong. It ”you. ”“We can play volleyball together some day. I can teach you ”“Good idea.Thank you. s last name? 's Milly'26. What. Smith. D C. Green. A. Miller.B. Brown..27. Milly thinks volleyball isB. Easy and interesting A. easy and relaxingD. difficult but interestingC. difficult but relaxings favourite colour? ''s Bob28. What D. Black C. Blue A. Yellow B. Red years old.29. Bob isD. 16C. 15 B. 13 A. 11.30. From the passage, we know thatB. Milly and Bob like volleyball A. Milly and Bob are tidyt like ping-pongD. Bob doesn' C. Milly don't have a friend(B)Some children like making friends at their age. They think it is fun. But some children are different. Theyhave some different and special friends. ●My friend is a baby. I like to play with him and he is always happy when he sees me.Carol, age 7 --●My friend is a chicken. It is a yellow one. It's interesting and I like to talk to it.Mia, age 10 --●I like my bike. My bike is my friend. I like riding bike at weekends.--Scott, age 8●Isaas lets me play soccer with hime because he likes me. He is 40 years old. Isaac is a very good friend. Josh, age 8 --●My parents work in a zoo. My friend is a giraffe. It likes me and I often give food to it.--Molly, age 11页 3 第. 31. Carol's friend is aD. giraffeB. chikckenC. bike A. babys friend is ________. '32. MiaD. InterestingC. happyB. cute A. shy. 33. Scott likesB. going swimming A. playing soccerC. riding a bikeD. reading books34. Which of the following is TRUE?B. Mia and Molly make friends with animals A. Josh's friend is his Maths teacherD. Molly often gives books to her friend C. Josh likes to play basketball with his friend35. What does the passage mainly talk about?B. Some children have special friends. A. Children like making friends at their age.D. We should make more friends.C. Making friends is fun.(C)). He Romeo is a dog. He has no home and he often walks in the street. One day, Romeo fell into a ditch(沟渠was badly hurt and couldn't move. Who could help him?old dog and she has no home, either. She walked by the ditch and found Romeo that day. year-Juliet is a two-) at them. She From that day on, she stayed with Romeo for three days. When people walked by, Juliet barked(吠wanted someone to help Romeo.Finally, a kind woman found Romeo, and she took him to the animal hospital. Juliet was aslo weak because) tried their best to help Romeo. After ten days, Romeo she didn't have food during the three days. The vets(兽医got well.Now Romeo and Juliet become good friends. They play with each other, find food together, and help eachother. They don't have home, but they have love. 36. Where did Juliet find Romeo? B. In a ditch A. In a streetD. Near her home C. In a hospital. 37. Juliet barked at people becauseB. She was badly hurt A. She wanted to get foodD. She got lost in the street C. She wanted someone to help Romeo页 4 第38. Who took Romeo to the hospital? D. His owner C. A woman A. JulietB. A doctor39. How long didi it take Romeo to get well? B. Ten days A. Three daysD. A month C. Half a month. 40. Which of the following is TRUE according to the passage?A. Romeo and Juliet are good friends nowB. Romeo and Juliet have a home nowC. Juliet found food for Romeo during the three daysD. Both Romeo and Juliet like walking in the street(D)Should friends be different or the same? Different people have different ideas. The following is what four ofmy classmates talk about their friends.My name is Susan. I am outgoing. I like to have friends who are similar to me. Both my best friend Lindaand I like travelling. We went to Italy with our families last summer holiday. We stayed there for two weeks. Nextyear, we want to go Paris.My name is Mary. I like to have friends who are different from me. My best friend Betty is shorter and moreoutgoing than me. I am quiet and I like reading very much. Betty likes sports and she plays ping-pong very well.I'm Petter. I like to have friends who like me. It can be very helpful. I'm a little quiet and my good friendRick is quiet too. Sometimes I don't know what to do with my problems; but he can tell me what I should do,because he knows about me better than people who are different from me.I'm Bill. I have both kinds of friends. I think it is important. That makes my life more interesting.41. How long did Susan stay in Italy last summer holiday?A. For a weekB. For two weeksC. For three weeksD. For a month. 42. Betty is good at playingD. tennis - C. Pingpong B. football A. basketball43. Who is Peter's good friend?A. LindaB. BettyC. RickD. Bill44. Why does Bill think it's important to have both kinds of friends?A. Because that makes his life more interesting.页 5 第B. Because more friends can give him more help.C. Because he likes playing different kinds of sports.D. Because he likes making friends with others.45. How many students of the four like to have friends who are similar?A. 1B. 2C. 3D. 4第二节阅读填空。

2018-2019学年广东省广州市越秀区七年级(上)期末数学试卷解析版

2018-2019学年广东省广州市越秀区七年级(上)期末数学试卷解析版

2018-2019学年⼴东省⼴州市越秀区七年级(上)期末数学试卷解析版2018-2019学年⼴东省⼴州市越秀区七年级(上)期末数学试卷⼀、选择题(本⼤题共10⼩题,共30.0分)1.的相反数是A. B. 3 C. D.【答案】B【解析】解:的相反数是3.故选:B.依据相反数的定义求解即可.本题主要考查的是相反数的定义,熟练掌握相反数的定义是解题的关键.2.对于单项式,下列说法正确的是A. 系数是1,次数是2B. 系数是1,次数是3C. 系数是,次数是2D. 系数是,次数是3【答案】D【解析】解:单项式,系数是,次数是3.故选:D.根据单项式系数、次数的定义来求解单项式中数字因数叫做单项式的系数,所有字母的指数和叫做这个单项式的次数.本题考查了单项式的定义,解答本题的关键是理解单项式的定义中的单项式的次数的正确含义.3.下列各组单项式中,不是同类项的是A. 1和B. 和C. abc和abD. 6a和a【答案】C【解析】解:abc和ab不是同类项,故选:C.利⽤同类项定义判断即可.此题考查了同类项,熟练掌握同类项的定义是解本题的关键.4.如图所⽰的是⼀个⼩正⽅体的展开图,把展开图折叠成⼩正⽅体,有“粤”字⼀⾯的相对⾯上的字是A. 澳B. ⼤C. 湾D. 区【答案】B【解析】解:根据正⽅体展开图可知:港、澳、湾、区四个字所在的⾯与奥所在的⾯都有公共点,故他们不可能是对⾯,有“粤”字⼀⾯的相对⾯上的字是“⼤”.故选:B.根据正⽅体的展开图中,相对的⾯不存在公共点进⾏判断即可.本题主要考查的是正⽅体相对两个⾯上的⽂字,明确正⽅体的展开图中相对的⾯不存在公共点是解题的关键.5.将⼀副三⾓板按照如图所⽰的位置摆放,则图中的和的关系⼀定成⽴的是A. 与互余B. 与互补C. 与相等 D. ⽐⼩【答案】C【解析】解:,.故选:C.根据余⾓的性质:等⾓的余⾓相等,即可得到图中的和的关系.本题主要考查了余⾓:如果两个⾓的和等于直⾓,就说这两个⾓互为余⾓,解题时注意:等⾓的余⾓相等.6.如果,那么下列等式不⼀定成⽴的是A. B. C. D.【答案】A【解析】解:A、当时,⽆意义;故本选项错误;B、等式的两边同时减去3,该等式仍然成⽴;故本选项正确;C、等式的两边同时加上5,该等式仍然成⽴;故本选项正确;D、等式的两边同时乘以,该等式仍然成⽴;故本选项正确;故选:A.利⽤等式的性质对每个式⼦进⾏变形即可找出答案.本题主要考查等式的性质运⽤等式性质2时,必须注意等式两边所乘的或除以的数或式⼦不为0,才能保证所得的结果仍是等式.7.下列结论正确的是A. B.C. D. 当时,【答案】D【解析】解:A、,故错误;B、,故错误;C、,故错误;D、当时,,故正确;故选:D.根据有理数⼤⼩⽐较的⽅法,绝对值的意义,⾮负数的性质判断即可.本题考查了有理数⼤⼩⽐较的⽅法,绝对值的意义,⾮负数的性质,熟记各概念是解题的关键.8.如图所⽰的⼏何体是由若⼲个完全相同的⼩正⽅体组成,从左⾯看这个⼏何体得到的平⾯图形是A. B.C. D.【答案】B【解析】解:从左⾯看这个⼏何体得到的平⾯图形是:故选:B.从左⾯看得到从左往右3列,正⽅形的个数依次为3,2,1,依此画出图形即可.此题主要考查了简单⼏何体的三视图,关键是掌握左视图所看的位置.9.整理⼀批图书,如果由⼀个⼈单独做要50⼩时完成现先安排x⼈做4⼩时,随后增加7⼈与他们⼀起做了2⼩时,恰好完成整理⼯作假设这些⼈的⼯作效率相同,根据题意,列⽅程正确的是A. B. C. D.【答案】C【解析】解:设先安排x⼈做4⼩时,则后安排⼈做了2⼩时,根据题意得:.故选:C.设先安排x⼈做4⼩时,则后安排⼈做了2⼩时,根据前4⼩时完成部分后2⼩时完成部分整个⼯作量,即可得出关于x的⼀元⼀次⽅程,此题得解.本题考查了由实际问题抽象出⼀元⼀次⽅程,找准等量关系,正确列出⼀元⼀次⽅程是解题的关键.10.如图所⽰,下列图形都是由相同的五⾓星按照⼀定的规律摆成的,按此规律摆下去,第15个图形中共有五⾓星的个数是A. 59B. 60C. 61D. 62【答案】B【解析】解:由图可得,第n个图形有五⾓星:4n,令,得,故选:B.根据题⽬中的图形变化规律,可以求得第n个图形中五⾓星的数量,然后令,从⽽可以解答本题.本题考查图形的变化类,解答本题的关键是明确题意,找出题⽬中图形的变化规律.⼆、填空题(本⼤题共6⼩题,共18.0分)11.计算:______.【答案】9【解析】解:,故答案为:9.先计算括号内的减法,再进⼀步计算所得减法即可得.本题主要考查有理数的减法,解题的关键是掌握有理数的减法法则.12.根据年微信经济数据报告》数据,截⾄2017年底微信公众号的活跃账号达350万个万⽤科学记数法表⽰是______.【答案】【解析】解:350万.故答案是:.科学记数法的表⽰形式为的形式,其中,n为整数确定n的值是易错点,由于350万有7位,所以可以确定.此题考查科学记数法表⽰较⼤的数的⽅法,准确确定a与n值是关键.13.多项式的次数是______.【答案】4【解析】解:多项式的次数是:.故答案为:4.多项式的次数是多项式中最⾼次项的次数,据此即可求解.本题考查了多项式的系数的定义,理解定义是关键.14.已知是关于x的⽅程的解,则m的值是______.【答案】【解析】解:把代⼊⽅程得:,解得:,故答案为:.把代⼊⽅程得到关于m的⼀元⼀次⽅程,解之即可.本题考查了⼀元⼀次⽅程的解,正确掌握解⼀元⼀次⽅程是解题的关键.15.如图,射线OE⽅向表⽰北偏西,则的度数是______.【答案】【解析】解:依题意得:.故答案是:.利⽤⽅向⾓的定义求解即可.本题主要考查了⽅向⾓,度分秒的换算,解题的关键是理解⽅向⾓的定义.16.在纸上画了⼀条数轴后,折叠纸⾯,使数轴上表⽰的点与表⽰3的点重合,这时表⽰的点与表⽰的点也重合,则的值是______.【答案】2019【解析】解:根据题意得:,解得:,.故答案为:2019.由折叠的性质可知,折叠重合的两点表⽰的数之和相等,进⽽可得出关于x的⼀元⼀次⽅程,解之即可求出x的值,再将其代⼊中即可求出结论.本题考查了数轴、折叠的性质以及⼀元⼀次⽅程的应⽤,通过解⼀元⼀次⽅程求出x的值是解题的关键.三、计算题(本⼤题共3⼩题,共32.0分)17.计算:;【答案】解:原式;原式.【解析】原式先计算乘法运算,再计算加减运算即可求出值;原式先计算乘⽅运算,再计算乘除运算,最后算加减运算即可求出值.此题考查了有理数的混合运算,熟练掌握运算法则是解本题的关键.18.化简多项式:;先化简多项式,再求其值:,其中a、b互为相反数,c、d互为倒数.【答案】解:原式;、b互为相反数,c、d互为倒数,,,则原式.【解析】原式去括号合并即可得到结果;原式去括号合并得到最简结果,利⽤相反数,倒数的性质求出,cd的值,代⼊计算即可求出值.此题考查了整式的加减化简求值,熟练掌握运算法则是解本题的关键.19.某快递公司针对新客户优惠收费,⾸件物品的收费标准为:若重量不超过10千克,则免运费;当重量为x千克时,运费为元第⼆件物品的收费标准为:当重量为千克时,运费为元若新客户所寄⾸件物品的重量为13千克,则运费是多少元?若新客户所寄⾸件物品的运费为32元,则物品的重量是多少千克?若新客户所寄⾸件物品与第⼆件物品的重量之⽐为2:5,共付运费为50元,则两件物品的重量各是多少千克?【答案】解:,运费为:元.答:若新客户所寄⾸件物品的重量为13千克,则运费是6元;由题意,得,解得.答:若新客户所寄⾸件物品的运费为32元,则物品的重量是26千克;设⾸件物品的重量为2a千克,则第⼆件物品的重量为5a千克.当,,即时,,解得,此时,;当,,即时,,解得,,此情况不符合题意,舍去.综上,⾸件物品的重量为8千克,第⼆件物品的重量为20千克.【解析】根据新客户所寄⾸件物品的重量为x千克时,运费为元,把代⼊,计算即可求解;根据快递公司针对新客户⾸件物品的收费标准,可知,解⽅程即可求解;设⾸件物品的重量为2a千克,则第⼆件物品的重量为5a千克,分,;,两种情况进⾏讨论.本题考查了⼀元⼀次⽅程的应⽤,列代数式,解题关键是要读懂题⽬的意思,理解快递公司针对新客户的优惠收费标准.四、解答题(本⼤题共4⼩题,共40.0分)20.如图,已知点A、点D、线段BC,请⽤⽆刻度的直尺和圆规按下列要求与步骤画图:画直线AB;画射线DA;连接CD;延长线段BC⾄点E,使得请保留作图痕迹;在四边形ABCD内找⼀点O,使得的值最⼩.【答案】解:如图所⽰,直线AB即为所求;如图所⽰,射线DA即为所求;如图所⽰,线段CD即为所求;以点C为圆⼼,CB为半径画弧,交BC延长线于点E,CE即为所求;连接AC,BD,交于点O,点O即为所求.【解析】根据直线的定义作图即可得;根据射线的定义作图即可得;根据线段的定义作图即可得;根据作⼀线段等于已知线段即可得;根据连接两点间的所有连线中,线段最短作图可得.本题主要考查作图复杂作图,解题的关键是熟练掌握直线、射线、线段的定义和作⼀线段等于已知线段的尺规作图及连接两点间的所有连线中,线段最短.21.解下列⽅程:;【答案】解:去括号得:,移项得:,合并同类项得:,系数化为1得:,⽅程两边同时乘以6得:,去括号得:,移项得:,合并同类项得:,系数化为1得:.【解析】依次去括号,移项,合并同类项,系数化为1,即可得到答案,依次去分母,去括号,移项,合并同类项,系数化为1,即可得到答案.本题考查了解⼀元⼀次⽅程,正确掌握解⼀元⼀次⽅程的⽅法是解题的关键.22.如图,点O在直线MN上,,OC平分.若,则______,______,______;若,求的度数⽤含的式⼦表⽰;将绕着点O顺时针旋转到如图的位置,其余条件不变,若为钝⾓,求的度数⽤含的式⼦表⽰【答案】60 30 60【解析】解:,,,平分,,,,故答案为:60,30,60;,,,平分,,;,,,平分,,,故的度数为.根据已知条件得到,根据⾓平分线的定义得到,根据⾓的和差即可得到结论;根据已知条件得到,根据⾓平分线的定义得到,根据⾓的和差即可得到结论;根据已知条件得到,根据⾓平分线的定义得到,根据⾓的和差即可得到结论.本题考查了⾓的计算,⾓平分线的定义,正确的识别图形是解题的关键.23.已知线段点A在点B的左侧若在直线AB上取⼀点C,使得,点D是CB的中点,求AD的长;若M是线段AB的中点,点P是线段AB延长线上任意⼀点,请说明是⼀个定值.【答案】解:当点C在线段AB上时,如图1,,设,则,,,,,,点D是CB的中点,,;当点C在线段AB的延长线上时,如图2,设,,,,,,,点D是CB的中点,,;当点C在BA的延长线上时,明显,次情况不存在;综上所述,AD的长为7或10;如图3,设,则,,,是⼀个定值0.【解析】当点C在线段AB上时,如图1,当点C在线段AB的延长线上时,如图2,当点C在BA的延长线上时,明显,次情况不存在;列⽅程即可得到结论;如图3,设,则,,代⼊即可得到结论.本题考查了两点间的距离,线段中点的定义,正确的作出图形是解题的关键.。

广东省广州市越秀区2018-2019学年七年级上学期摸底调研测试英语试题

广东省广州市越秀区2018-2019学年七年级上学期摸底调研测试英语试题

一、语音题广东省广州市越秀区2018-2019学年七年级上学期摸底调研测试英语试题广东初一开学考试2019-09-29342次首页>试卷详情页1. 找出下列选项中单词划线部分与所给单词划线部分发音相同的一项。

【小题1】b agA.m anner B.c ake C.d ate D.n ame 【小题2】l uckA.c ute B.m ust C.use D.usually 【小题3】b itA.b ike B.l ip C.wh ite D.l ike 【小题4】n oseA.n ot B.n o C.l ot D.l ock 【小题5】eatA.d ead B.sw eater C.w eather D.each 【小题6】h owA.c ow B.yell ow C.r ow D.l ow 【小题7】act orA.b ored B.h orse C.orange D.visit or 【小题8】whoA.whose B.which C.why D.what 【小题9】yesA.very B.fly C.year D.sky 【小题10】ni ceA.cap B.call C.ri ce D.cup二、其他2. 找出每组中与其余三个不同类的单词。

【小题1】A .first B .second D .nine 【小题2】A .beach B .boat D .valley 【小题3】A .pollute B .bright D .full 【小题4】A .between B .behind D .bottom 【小题5】A .scientist B .magic D .doctor 【小题6】A .disappear B .carried D .came 【小题7】A .China B .Australia D .Japanese 【小题8】A .they B .we D .she 【小题9】A .animal B .lion D .giraffe 【小题10】A .talkB .shareD .quiet3. 按实际情况回答问题。

广州市越秀区2018-2019学年第一学期期末考试 初一年级 英语 试卷及参考答案

广州市越秀区2018-2019学年第一学期期末考试 初一年级 英语 试卷及参考答案

12(3(A.GermanyB.favouriteC.ScienceD.engineerThe Germany girl Anna's favourite subjects are Maths and Science, so her dream is to be an engineer.A.SnowyB.excusingC.becauseD.becomesSnowy days make me feel excusing because everything becomes white and I can makesnowmen with my friends.(2)A.WithoutB.gravityC.aroundD.ourselvesWithout gravity, we'll float around in space, so we'll have to tie ourselves to the beds inour sleep.(3)A.goesB.goC.to goD.wentMike does his homework and to play football after school every day.4A.HowB.WhoC.WhichD.What— do you like ,lemon juice or milk tea ?—I like milk tea better .5 A.haveB.beC.areD.isThere some fish on the table. Please help yourself.6 A.ThatB.ItC.ThisD.Asis important for us to protect the environment.7 A.always; seldom B.always; sometimes ually; oftenD.sometimes; neverMr. Zhang is very busy with his business, so he has time to play.8 A.theyB.meC.myselfD.herselfFirst, I'd like to say something about her and .9二、单项选择(共15小题,每小题1分;满分15分)A.a; anB.an; aC.a; aD.an; anAuggie, the boy in the book "Wonder" , is usual boy with unusual face.10 A.I don'tB.I won'tC.I willD.I'd like to—Don't forget to come to my birthday party tomorrow.— .11 A.underB.forC.byD.withoutWe can't do it well your help. Thank you very much.12 A.will not rainB.doesn't rainC.is not rainingD.didn't rainIf it tomorrow we'll go to the park.13 A.photosB.newspaperC.ticketsrmationYou can get much about the football match on the Internet.14 A.sheB.herC.hersD.herself—Look! A small bag is on the ground. Whose is it?—There's a girl over there. Maybe it's .15 A.haveB.beC.isD.will—How's the weather tomorrow, Lucy?—I hear there is going to a heavy rain.16 A.to playB.playC.playingD.playedYou shouldn't spend too much time computer games.17 A.That's right!B.Really?C.Oh my god!D.Good idea!—It's sunny today. How about going out for a walk?— 181. A.ran B.died C.walked D.rode2. A.heavy B.unhappy C.expensive D.tired3. A.looked B.talked C.met D.listened4. A.riding B.walking C.selling D.doing5. A.boy B.farmer C.horse D.woman6. A.Second B.Thirdly C.Next st7. A.time B.days C.months D.years8. A.Take B.Bring C.Put D.Give9. A.more B.once C.twice D.then 10. A.all the timeB.at that timeC.on timeD.many timesOnce 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 1 .Father and son walked, because the farmer did not want the horse to be too 2 . They 3 two men on the road who said, "Why are you 4 , farmer? You have a horse. It's a long way to walk to the market."The farmer knew 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 the 5 is? " So the farmer got down, and his son rode instead. 6 , three old men stopped them, one said, "Why are you walking, farmer? Get up on the horse. 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 7 later, a young woman passed them, "Why aren't you walking? " she asked, "It isn't far to the market. 8 your poor horse a rest." So the farmer, and his son, got down 9 again. It is true that you cannot listen to all the people 10 .19A great French writer has said that we should help everyone as much as we can because we often need help ourselves. The small even can help the great. About this, he told the following story.One day, an ant was drinking at a small river and fell in. She tried her best to reach the side, but she couldn't move at all. The poor ant got too tired but was still doing her best when a big bird saw her. With a pity (同情), the bird threw her a piece of wood. With it the ant reached the bank again. While she was resting and drying herself in the grass, she heard a man coming up. He was walking without shoes on his feet and carrying a gun in his hand. When he saw the20三、完形填空(共10小题,每小题1分;满分10分)四、阅读理解(共15小题,每小题2分;满分30分)bird, he wanted to kill her. As soon as he raised his gun, the ant bit (咬)him in one of his feet.He stopped to see what happened to his foot. At that moment, the bird flew away at once. The ant was much weaker and smaller than the bird, but it did save the bird's life.A.B.C.D.According to the French writer, we often need help from others, so we should .help others as much as we can help the useful people get as much help as we can first need to help ourselves(1)A.B.C.D.The bird saved the ant because .the ant almost died she was the ant's friend she took pity on the poor ant she wanted the ant to thank her(2)A.B.C.D.The ant got on the bank with the help of .a leafa piece of wood the grass a raft (木筏)(3)A.B.C.D.Why could the bard fly away at once?Because the bird could fly very fast.Because the man hurt his feet himself.Because the man didn't want to kill her.Because the ant bit the man in one of his feet.(4)A.B.C.D.In writing the story, the writer wants to tell us .how clever the ant was how kind the bird washow the ant and the bird helped each other even the small can help the great(5)What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Engineers believe that they are all possible. The only thing for sure is that the houses will be greener than today.The tree houseMany engineers in the world would like to build a "tree house." Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat (加热)water,produce electricity for the lights, and even create fresh (新鲜的)air for the home.21The Lizard (蜥蜴)houseLike a lizard, changing color with the weather is the most important design (设计)of a lizard house. When it's in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy.Meals at homeIt has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals.Learning from the pastLooking to the future isn't the only way to be green. Sometimes, the old style of building can also help cut down energy use. For example, a chimney (烟囱)can be a useful air conditioner because it is easier for hot air to flow out through the chimney.A.B.C.D.In the tree house, we can heat water, produce electricity or create fresh air for thehome .with the root of a leaf with the energy from sunlight with the soil under the ground with gardens on its walls(1)A.B.C.D.What will happen to the cover of the lizard house when it's in the bright sun?It will take in light.It will produce energy.It will turn dark.It will turn white.(2)A.B.C.D.The passage tells us that meals at home in the future .will be more delicious need more cooks cost a lot more money will be fresher(3)A.B.C.D.A chimney can be a useful air conditioner because .some green tea is on it it is the old building style hot air goes out easily it helps cut down energy use (4)A.B.What is the best title of the passage?Green Houses of the Future The Greener the Better(5)C.D.How to Build Green Houses Changes of the HousesBirthdays are celebrated (庆祝)all over the world. Some ways to celebrate birthdays are rather similar from county to country: candies, cakes, and birthday wishes. But there are also different ways to celebrate birthdays. Here are a few:DenmarkA flag is flying outside a window to show that someone who lives in the house is having a birthday. Parents put the giftsaround the child's bed while he is sleeping so he will see them at once when he wakes up.IndiaUsually Indian children wear white to school. However, on their birthdays, children wearcolored clothes to school and give out chocolate to everyone in the class. Their best friends help them to do this.JapanThe birthday child wears new clothes to mark the special time. Some birthdays are moreimportant than others. These are the thirdand seventh birthday for girls and the fifth for boys.HollandThe birthday child receivers an especially large present. The family members also put flowers on the birthday child'schair to make it beautiful.22 A.B.C.D.When someone is havings a birthday in Denmark, you can see outside thewindow.flowers presents a flag a chair(1)A.B.C.D.In , the family put flowers on the chair of the birthday child.Japan Denmark India Holland(2)A.B.In , only birthday children wear colored clothes to school.India Holland(3)C.D.Denmark JapanA.B.C.D.In Japan, the birthday is more important for boys when they are .I5753(4)A.B.C.D.The passage is mainly about .similar ways of celebrating birthdays in some countries different ways of celebrating birthdays in some countries children's birthdays in western countries the importance of children's birthdays(5)I like reading when I am f . But I was too busy last week.23The movie is very b and I don't want to watch it again.24It's too dark in the room. L up the lamp, please.25Human being can not live w water and air.26The long night will pass and the sun will s again soon.27Our school playground is very l . It can hold more than 3, 000 people.28My h is playing basketball, and I often play with my friends after school.29John lives close to his school, and he likes to r his bike to school every day.30五、单词拼写(共8小题,每小题1分,满分8分)You must be (care ) when you are crossing the busy road.31Mary often (help ) her classmate with their homework. She is such aware-hearted girl.32Because of the traffic jam, he c (come ) late last night.33I am (interest ) in collecting stamps. It is my favorite hobby.34We are teenagers now, so we should learn to take care of (we ).35In spring, it often rains in Guangzhou. I don't like the r (rain ) days at all.36Look, the c (child ) are playing happily in the garden.37我爸爸非常忙。

广州市越秀区广大附中2018-2019学年第一学期开学考试 初一年级 语文 试卷及参考答案

广州市越秀区广大附中2018-2019学年第一学期开学考试 初一年级 语文 试卷及参考答案

1 2 3 4A.B.C.D.下列加粗成语使用恰当的一项是老师一上课就口若悬河,同学们听得津津有味。

妈妈问我今晚去不去看电影,我犹豫不决地说:“不去!”只要你见微知著,善于发问并探索,就能发现真理。

楚楚送了可可一个礼物,可可不以为然。

5 A.B.C.D.下列句子没有语病的一句是从他小时候开始就喜欢看星星。

老师对我的关爱,我一辈子终生不忘。

时局越来越严厉,李大钊依然坚守岗位,没有离开北京。

这些朴素的话语里蕴含着深刻的人生哲理。

6 A.B.C.D.“孩子不算多——只有两个。

”这个句子中的破折号表示语音延长解释说明意思转换意思递进7 A.B.C.D.下列诗句中,没有运用比喻修辞的是碧玉妆成一树高,万条垂下绿丝绦。

羌笛何须怨杨柳,春风不度玉门关。

遥望洞庭山水翠,白银盘里一青螺。

日出江花红胜火,春来江水绿如蓝。

8 A.B.C.D.下列句子运用的说明方法顺序正确的是(1)在群星璀璨的宇宙中,地球就像一叶扁舟。

(2)地球是一个半径只有六千三百多千米的星球。

(3)同漫漫宇宙相比,地球是渺小的。

(4)科学家提出了许多设想,例如,在火星或者月球上建造移民基地。

比喻 列数字 比较 举例子打比方 列数字 作比较 举例子举例子 列数字 作比较 打比方列数字 打比方 举例子 作比较9A.B.C.D.下面哪部作品不是鲁迅写的?《狂人日记》《藤野先生》《故乡》《俗世奇人》10 A.B.C.D.武松、林冲、鲁智深、宋江这几个人物都出自我国四大名著之一的《西游记》《水浒传》《三国演义》《红楼梦》11 A.B.C.D.下面哪篇课文是俄国作家列夫·托尔斯泰的作品?《穷人》《凡卡》《鲁滨逊漂流记》《夜莺的歌声》12 A.B.C.D.下列诗句涉及的传统节日依次是(1)月上柳梢头,人约黄昏后。

(2)爆竹声中一岁除,春风送暖入屠苏。

(3)家家乞巧望秋月,穿进红丝几万条。

(4)但愿人长久,千里共婵娟。

中秋节 春节 七夕节 元宵节元宵节 春节 七夕节 中秋节春节 清明节 重阳节 中秋节中秋节 清明节 重阳节 元宵节13 A.B.C.D.下列句子中画横线的俗语使用不恰当的一项是李冰指着宝刚说:“你不要光说他的不是,我看你的问题更严重,比起他来,你是百尺竿头,更进一步。

2018-2019学年广州市第七中学七年级(上)期中考试语文试卷(含答案和解析)

2018-2019学年广州市第七中学七年级(上)期中考试语文试卷(含答案和解析)

2018-2019学年广州市第七中学七年级(上)期中考试语文试卷第一部分积累与运用(共35分)一、(5题,18分)1.下列加点字注音全部正确的一项是()(3分)A.酝酿.(liàng)着.落(zhuó)澄.清(chéng )粗犷.(kuàng )B.静谧.(mì)吝.啬(lìng)侍.弄(sì)搓.捻(cuō)C.确凿.(zhuó)奥秘.(mì)朗润.(yùn)尴尬.(gà)D.枉.然(wǎng)感慨.(kǎi)倜.傥(tì)捶.打(chuí)2.下列词语书写都正确的一项是()(3分)A.嘹亮决别分岐饥肠辘辘B.伫蓄荫蔽绽开威风澟澟C.云宵烂漫畅消众目睽睽D.淅沥诅咒和蔼混为一谈3.下面各句中加点字词理解不正确的一项是()(3分)A.母亲扑.过来抓.住我的手,忍住哭声说:“咱娘儿俩在一块儿,好好儿活……(“扑”和“抓”表现出母亲对我失去生活勇气的担心和紧张。

)B.我决定委屈..儿子,因为我伴他的时日还长。

(“委屈”指的是受到不应有的指责和待遇,心里难过)C.看,像牛毛,像花针,像细丝,密密地斜织..着,人家屋顶上全笼着一层薄烟。

(“斜织”表现了春雨轻盈、细密的特点。

)D.就是下小雪吧,济南是受不住大雪的,那些小山太秀气..!(“秀气”强调了济南雪后山景娇美的情态。

)4.下列句子没有语病的一项是()(3分)A.他的语文成绩不仅在全校很突出,而且在我班也名列前茅。

B.屋子里放着各式各样的鲁迅过去所使用过的东西和书籍。

C.会不会用心观察,能不能重视积累,是能否提高写作水平的关键。

D.学校开展地震安全常识教育活动,可以增强同学们的安全自我保护。

5.名著导读练习。

(6分)学校准备在初一年级开展“品味经典,感悟大师”的系列阅读活动,下面是对《朝花夕拾》这部作品的阅读活动准备。

(1)收集《朝花夕拾》的作品,将不属于这部作品的篇目挑选出来()(3分)A.《从百草园到三味书屋》B.《狗•猫•鼠》C.《阿长与山海经》D.《湘行散记》(2)为了让同学们对《朝花夕拾》这部作品有所了解,请你根据这部书的主要内容,写一段50以内的介绍词。

广东省广州市第7中学2018-2019学年第一学期10月初 九年级 数学 月考试卷(含答案)

广东省广州市第7中学2018-2019学年第一学期10月初 九年级 数学 月考试卷(含答案)

广州市第七中学2018学年第一学期10月初月考数学试题一.选择题(每题3分,共30分)1.已知方程()2131m x x -+=是关于x 的一元二次方程,则m 的取值范围是( )A. 1m ≠B.0m ≥C.01m m ≥≠且D.m 为任意数 2.抛物线()221y x =-+的顶点坐标是( ) A. ()2,1-- B.()2,1- C.()2,1- D.()2,13.关于x 的一元二次方程()220x mx m -+-=的根的情况是( )A. 有两个不相等的实数根B.有两个相等的实数根C.没有实数根D.无法确定 4.下列一元二次方程辆实数根和为4-的是( )A. 2240x x +-=B. 2440x x -+=C.24+100x x +=D. 2450x x +-= 5.把抛物线22y x =先向左平移3个单位,再向上平移4个单位,所得抛物线的函数表达关系式为( )A. ()2234y x =++ B.()2234y x =+- C.()2234y x =-- D ()2234y x =-+ 6.将二次函数2361y x x =-+化成顶点式是( )A.()23326y x =-- B.()2338y x =-- C.()2312y x =-- D.()231y x =- 7.已知抛物线2y ax bx =+,当0,0a b ><时,它的图像经过( ) A. 第一、二、三象限 B.第一、二、四象限C.第一、三、四象限D.第一、二、三、四象限8.()()123,,2,M y N y --是抛物线()213y x =-++上的两点,则下列大小关系正确的是( )A.123y y <<B.123y y <<C.213y y <<D.213y y <<9.已知二次函数()20y ax bx c a =++≠的图像如图所示,有下列结论:①,a b 同号;②当13x x ==和时,函数值相等;③40a b +=;④当15x -<<时,y <0,其中正确的有( ) A. ①② B.②③ C.①③④ D.②③④10.已知函数244y x x m =-+的图像与x 的交点坐标为()()12,0,,0x x ,且()()212112458x x x x x +--=,则该函数的最小值是( ) A.2 B.2- C.10 D.10-二.填空题(每小题3分,共18分)11.对于二次函数()212y x =-+的图像,对称轴是直线_________。

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Test for Unit 1 (2018/9/21)满分100分,共五大题,共6页,客观题部分请用2B铅笔填涂在答题卡上,主观题请在答卷上作答。

A. 7 middle.B. same classC. fourD.E. pet dog二、语言知识及运用(共三节,满分20分)第一节语音(每小题1分,共5分)A.找出下列单词中画线部分的发音与其他不同的单词。

1. A. fly B. by C. cry D. hobby2. A. house B. cousin C. trouble D. country3. A. bread B. dream C. instead D. weather4. A. elephant B. egg C. let D. she5. A. tooth B. cook C. book D. foot1-5. DABDAB.找出下列单词中重读音节与其他不同的单词。

6. A. tomorrow B. grammar C. everyone D. usually7. A. policeman B. Japan C. yourself D. actor8. A. photo B. appear C. polite D. because9. A. collect B. exciting C. sometimes D. expensive10. A. Sunday B. classmate C. village D. another6-10. ADACD第二节单项选择(每小题1分,共10分)11. –Could you show me ______ dress?-Sure. What about ______ blue one on your left?A. a; theB. a; aC. the; aD. the; the12. -______ orange juice do you want?-A little, thanks.A. How manyB. How muchC. How longD. How old13. She will come back in half ______ hour.A. anB. aC. theD. /14. -______ does your brother like the snake?-Because he thinks it’s exciting.A. WhatB. WhenC. WhyD. Who15. My house is far away ______ the library.A. toB. atC. fromD. with16. The girl is worried because she doesn’t ______ her mother for a long time.A. hear ofB. hear fromC. hearD. hear about17. –Today we are both free. What about ______?-Good idea!A. to shopB. go shopC. going shoppingD. go shopping18. He likes making friends with ______. He made a ______ e-friend. The friend comes froma big city in ______.A. German; Germany, GermanyB. Germany; Germany; GermanC. German; German; GermanyD. Germans; German; Germany19. Our teacher ______ us some maths exercises every day.A. giveB. givesC. givingD. is giving20. Would you please ______ the door? It’s too hot here.A. closeB. to openC. closingD. open11-15. ABACC16-20. BCDBD第三节语法选择(每小题1分,共10分)Mary is from the US. She’s now in Beijing 21 her parents. She’s study in a school but she didn’t know Chinese before she came to China. So she tries hard to learn and speak it. She often 22 Chinese with her classmates. But sometimes they don’t understand her 23 she can only speak a little Chinese.It’s a Friday afternoon. Mary wants 24 to the zoo after school. She hopes to see her favourite animal, the monkey. She asks her classmates 25 to get there. But they 26 understand her. She’s very worried. Then she has an idea. She takes out her open 27 a piece of paper. She draws 28 unusual monkey, a panda, and a giraffe on it. Her classmates look 29 the picture and know Mary wants to go to the zoo. So they tell 30 the way.21. A. to B. by C. with D. at22. A. speaking B. speaks C. spoke D. speak23. A. if B. because C. so D. after24. A. to go B. go C. goes D. going25. A. when B. why C. where D. how26. A. doesn’t B. isn’t C. aren’t D. don’t27. A. but B. or C. and D. nor28. A. a B. an C. the D. /29. A. at B. up C. for D. in30. A. me B. him C. you D. her21-25. CBBAD26.30. DCBAD三、完型填空(每小题1分,共10分)Do you have any other things to do? From Monday to Friday, most people are busy 31 or studying. But in the evenings and at 32 we are free and we can 33 doing other things. Some 34 TV or go to see a film. Some play sports. There are many different things to do in our 35 time. And most people have some kinds of 36 . Some are not 37 , but some cost nothing at all.They are 38 to us. We can get lots of fun from them. And they can 39 help us make friends. People who love the same(同样的)things often become good 40 .31. A. playing B. working C. eating D. shopping32. A. weekends B. night C. home D. school33. A. forget B. like C. enjoy D. become34. A. buy B. watch C. borrow D. study35. A. free B. good C. right D. lucky36. A. dreams B. changes C. answers D. hobbies37. A. famous B. popular C. cheap D. interesting38. A. strange B. bad C. important D. new39. A. never B. only C. together D. also40. A. classmates B. friends C. parents D. children31-35. BACBA36-40. DCCDB四、阅读(共两节,满分25分)第一节阅读埋解(共10小题;每小题2分,满分20分)(A)A child gets lost in a forest. He starts to cry. At that time an elephant comes and sees him.“Child, why are you crying?” the elephant asks.“I can’t find my mother,” the chi ld says.“Don’t cry. I’ll stay with you until you find your mother.” the elephant tells him.“Oh! I’m going up in the air. Wow! This is funny,” the child says as the elephant gently picks him up.Then the elephant puts the child on his back.“Ele phant, I want to go down now,” says the child.“H a, ha! Wow! Your nose is like a slide(滑梯)! This is so much fun. Ha, ha, ha!” the child says.“Uh? There’s my mother. Mother, here I am!” the child says.“Thank you, Elephant. I have a good time. It’s very nice to make friends with you. Let’s play together if we meet again,” the child says.The elephant is happy because the child has a good time with him and they become friends. Also, he is very happy that the child finds his mother.41. The boy is sad because ______.A. he can’t find his motherB. he is very hungryC. he doesn’t want to play with the elephantD. he is afraid of the elephant42. The underlined word “gently” (in Paragraph 5) means “______” in Chinese.A.用力地B.迅速地C.轻轻地D.坚定地43. The elephant picks up the boy to his ______.A. noseB. backC. mouthD. ear44. What can we learn from the story?A. The boy has a good time with the elephantB. The boy is sad after he sees the elephant.C. The elephant and the boy never meet again.D. The boy’s mot her and the elephant become friends.45. What’s t he best title(标题)for the story?A. How to make friends with elephantsB. Making friends in the forestC. Having fun in the forestD. A lost boy and an elephant41-45. ACB(B)To make friends, you can go to a club (社团)or a party, but you still won’t make friends if you don’t talk to others. You can talk to anybody: the person sitting next to you on the bus or the person in front of you in t waiting line.Say something about yourself early in the talk. Your name may not be the first thing out of your mouth, but knowing each other’s names is a g ood start. Don’t forget his or her name, and use it later in the talk.Be a good listener. Many people think that they have to be an interesting person to make friends. But it’s more important to show you are friendly and patient. Listen to what other people say, remember important things about them (their names, things they like and don’t like, etc.), ask questions about their interests, and just take time to learn more about them. People love to talk about themselves, and the easiest way is to listen. You don’t have to tell a beer story, and just let people go on with their story.46. You won’t make friends if you don’t ______.A. go to a clubB. go to a partyC. talk to othersD. laugh at others47. Why is it important to say something about yourself early in the talk?A. Because it is the first thing to tell your name to people.B. Because it can help people remember your name.C. Because it is the only way to make friends.D. Because it is a good start to know each other’s names.48. To make friends, the most important thing is ______.A. to be a good talkerB. to be a good listenerC. to say something about yourself earlyD. to remember other people’s names49. What can we talk about with other people?A. Their important days.B. Their secrets.C. Things about their friends.D. their interests.50. What car we learn from the passage(文章)?A. You must tell a better story than other people.B. It’s easy to make friends at parties.C. It is important to be patient when listening to others.D. People shouldn’t talk about themselves.46-50. CDBCA第二节阅读填空(共5小题;每小题1分,满分5分)阅读短文及文后A-E选项,选出可以填入51-55各题空白处的最佳选项,并在答题卡上将该项涂黑。

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