上海市进才中学北校2021-2022学年九年级上学期A班学生高频错题集
上海市进才中学北校2021-2022学年八年级下学期期末考试英语试卷(含详解)

10.His mum made a phone call to him _________ he arrived in Singapore.
A. forB. becauseC. as soon asD. while
11.Would you like _________ to eat?
A. something deliciousB. anything delicious
C. delicious somethingD. delicious anything
12.No one told us _________, so we need your help.
用方框中的单词完成下面的短文。每个单词只能用一次。
A. bothB. waving C. actually D. responsible E. neither F. sounded G. along
Say goodbye to Cindy, the student, and say hello to Cindy, the babysitter (看孩子的人). That’s right—starting in just a few short weeks. I’m going to be___16___for taking care of a couple of little children for the summer!
Just last week, I was sitting in the kitchen when I happened to hear my mum talking to her friend, Mrs Barb. It___17___like Mrs Barb was looking to put her kids in daycare for the summer. I flew out of my seat as fast as I could and started___18___my arms in front of my mum’s face and finally she asked what I wanted. So I said if Mrs Barb needed someone to watch her kids, I would love to do it. And guess what? They___19___thought that as a good idea!
上海市进才中学北校2020-2021学年八年级上学期期中英语试题(原卷版)

2020-2021学年第一学期进才中学北校八年级上学期英语期中卷(考试时间:100分钟满分:100分)Part1Listening(第一部分听力共25分)I.Listening Comprehension(听力理解)A.Listen and choose the right picture.(根据你听到的内容,选出相应的图片)(共5分)1. 2. 3. 4. 5.B.Listen to the dialogue and choose the right answer.(根据你听到的对话和问题,选出最恰当的答案)(共7分)6.A.Close the door. B.Put on the coat. C.Take off the coat. D.Open the door.7.A.Paris B.New York C.Tokyo D.London.8.A.Jim B.Jim's father. C.Mary. D.Mary’s father.9. A.In the hotel. B.in the cinema.C.In the reading room.D.In the meeting room.10.A.Rainy. B.Windy C.Sunny. D.Snowy11.A.80. B.40. C.60. D.2012.A.He is keen on flying in the sky.B.He keeps running for exercise.C.He is busy with movie events and music tours around the world.D.He always helps other people to solve their problems.C.Listen to the passage and say whether the following sentences are true or false.(判断下列句子是否符合你听到的短文内容,符合的用“T"表示,不符合的用“中表示)(共5分)13.Peter asked Bill to bring his guitar to the party.14.Peter thought the cake Betty made was better than the one from the bakery.15.Peter invited three people to the party altogether.16.Peter asked for something from each of the guests.17.From the passage we know Peter was good at making friendsD.Listen and fill in the blanks with the words or phrases you hear.(根据你听到的内容,完成下列句子,每空格限填一词)(共8分)18.People from all over the world come to the Disneyland Park to.19.Walt Disney wanted to give people the fairy world he when he was a child.20.Disneyland has8"lands".Each has different shows and to do.21.Tomorrow Land the world of the future.Part2Vocabulary and Grammar(第二部分词汇和语法共39分)II.Choose the best answer.(选择最恰当的答案)(共16分)1.The underlined part in the word“crowded”,is pronounced as________.A./t/B./d/C./it/D./ɪd/2.Which of the following is right?A.I’ll call you later.↑B.What’s your height?↑C.Are you going to turn left or right?↑D.Are you from Britain?↓3.Hans is________European.He practices Chinese for________hour every day.A.an;aB.a;anC.a;aD.an;an4.Mr.Black arrived________a rainy morning.A.inB.atC.onD.to5.Some people prefer to pay by QR code.________would like to pay by Alipay.A.The othersB.AnotherC.OthersD.The other6.They are going to________an important meeting in Beijing next month.A.attendB.joinC.enter forD.take part in7.There were no________in Shanghai fifty years ago.All of them were men.A.woman driversB.woman driverC.women driverD.women drivers8.Tom is keen on________basketball,so his ambition is________a basketball player.A.playing;beingB.playing;to beC.to play;to beD.to play;being9.My teacher was________that our new classmate had such an________brain.A.amazed;amazedB.amazed;amazingC.amazing;amazedD.amazing;amazing10.The teacher saw the girl________sadly in the corner of the classroom.A.sitB.satC.sitingD.sitting11.I will help you,so you________worry about it.A.don’t needB.needn’t toC.not needD.needn’t12.Ms.Zhou looked________at the boy who hadn’t finished his homework.A.angryB.angrilyC.angerD.happily13.I hope Lucy________the exam.A.to passB.will passC.passesD.passing14.Mr.Stone was answering the phone________he heard a knock on the door.A.afterB.sinceC.as soon asD.when15.________exciting news it is to learn TF boys will come to Shanghai!A.What anB.HowC.WhatD.What a16.—Mum,I got the first prize in the Math contest.—________.A.That’s goodB.You are luckyC.Well doneD.All rightplete the following passage with the words or expressions in the box.Each can only be used once(将下列单词或词组的代号填入空格。
上海市进才中学北校2022-2023学年九年级下学期三模英语试卷(含答案)

2022学年第二学期初三6月自适应练习(英语学科)(满分140分,考试时间:90分钟)考生注意:1.考试时间90分钟,满分140分所有作答务必填涂成书写在答题纸上与试卷题号对应的区域,不得错位。
在试卷上2.作答一律不得分。
Part1 Listening(第一部分听力)I. Listening comprehension (听力理解)(共25分)A. Listen and choose the right picture (根据你听到的内容,选出相应的图片):(共5分)1.____2.____3.____4.____5.____B. Listen to the dialogue and choose the best answer to the question you hear (根据你听到的对话和问题,选出最恰当的答案)(5分)6. A. It's cold. B. It's windy. C. It’s warm. D. It's rainy.7.A. Once a week. B. Twice a week. C. Once a month. D. Twice a month.8. A. Father and daughter. B. Teacher and student.C. Mother and son.D. Doctor and patient.9.A. Because he has got a bad cold.B. Because he didn't pass today's exam.C. Because he didn't review his lessons yesterday.D. Because he played football and was wet all over.10. A. It was really nice to go on a trip.B. She isn't satisfied with the bus service.C. To get away from the city is a good way.D. London has got lots of trees and she likes it.C. Listen to the passage and tell whether the following statements are true orfalse (判断下列句子是否符合你听到的短文内容,符合的用"T"表示,不符合的用"F"表示)(5分)11. On the first floor, the students can see some information about the technology inthe old days.12. In the inventors of the 20th Century Room,the students can also see some modeminventions.13. The students can drink some cafe for a long time if they have finished visiting onthe second floor.14. The students can buy some books and newspaper from the museum after they visitit.15. The teacher asked the students to search the museum’s website and find someinformation about the museum.D. Listen to the dialogue and complete the following sentences (听对话,完成下列内容.每空格限填一词)(10分)16. Mike and Linda are going to work on their _____ _____ together.17. Hanna wants to do it by himself because he often does all of ______ _____ in thegroup.18. Hanna’s group and he have ________ and can’t decide what to do.19. Linda likes listening to other _____. She's good at.making a plan that makeseveryone do equal work.20. Mary is ______________ and she can solve problems quite easily.Part 2 Grammar and Vocabulary(第二部分语法和词汇)Ⅱ. Choose the best answer (选择最恰当的答案)(本大题共15题,每题1分,共15分.每题只有一个正确选项)()21.Alice is responsible _____ cleaning the blackboard.A)of B)for C)withD)of()22. This is my phone, and _____ is on the table over there.A)you B)your C)yoursD)yourself()23. - You look so happy!-My maths teacher told me I was the most talented student he had ever met _____ has ever told me that before.A)Somebody B)Anybody C)EverybodyD)Nobody()24. Eric completed the science test _____ in our class.A)more quickly B)most quickly C)the quickest D)quicker()25. The restaurant is always crowded because the food there tastes _____.A)nicely B)well C)goodD)beautiful()26.- Will Simon visit his grandparents in Now York with his brother?- In a month or so.A)How long B)How many C)How soon D)How often ()27. - Is Lucy reading in the next room?- It _____ be Lucy. She is in America now.A)needn't B)mustn't C)can't D)may()28. My friends _____ some foreigners around the ancient town this tine yesterday.A)are showing B)were showing C)showed D)have shown ()29. My friend Peter "The Further Adventures of Sherlock Holme twice since last year.A)has read B)had read C)reads D)was reading()30. Do you mind _____ me how to get to the nearest hospital?A)tell B)told C)to tellD)telling()31. The traffic police warned the driver drive over 60 miles per hour in the town.A)not B)don't C)not toD)to not()32. Take a book with you, _____ you won't feel bored on the train.A)and B)or C)butD)yet()33. _____ you hurry, you'll be late for the party.A)If B)As soon as C)Unless D)When()34. John can hardly speak Chinese, _____ he?A)can't B)doesn't C)canD)does()35._____new way it is to have classes online at home!A)What a B)What C)HowD)What anIII. Choose the proper words in the box to complete the following passage. Each can be used only once(选择最恰当的选项填入空格。
【6套】2021-2022学年沪教版九年级数学上册单元过关卷(学生版)

2021-2022学年沪教版九年级数学上册单元过关卷(学生版)目录第24章相似三角形(巩固篇) (2)第24章相似三角形(强化篇) (10)第25章锐角的三角比(巩固篇) (20)第25章锐角的三角比(强化篇) (28)第26章二次函数(巩固篇) (37)第26章二次函数(强化篇) (43)第24章相似三角形(巩固篇)姓名:___________考号:___________分数:___________(考试时间:100分钟满分:120分)一、选择题(本大题共12小题,每小题3分,共36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.如图,已知零件的外径25cm ,现用一个交叉卡钳(两条尺长AC 和BD 相等,OC OD =)量零件的内孔直径AB ,若:1:3OC AC =,量的10mm CD =,则零件的厚度为()A .2mmB .2.5mmC .3mmD .3.5mm 2.如图,ABCD 中,对角线BD 经过点O ,BD AD ⊥,AB x ⊥轴,反比例函数k y x=的图象经过点B 和点(1,2)D ,则CD 的长为()A .3B .4C .5D .63.如图,图形甲与图形乙是位似图形,O 是位似中心,位似比为2:3,点A ,B 的对应点分别为点A ',B '.若6AB =,则A B ''的长为()A .8B .9C .10D .154.一个矩形按如图1的方式分割成三个直角三角形,最小三角形的面积为1S ,把较大两个三角形纸片按图2方式放置,图2中的阴影部分面积为2S ,若212S S =,则矩形的长宽之比为()A .2BC .43D 5.在平面直角坐标系中,把ABC 以原点为位似中心放大,得到A B C '''V ,若点A 和它的对应点A '的坐标分别为(2,3),(6,9),则A B C '''V 与ABC 的相似比为()A .12B .2C .13D .36.如图,在正方形ABCD 中,点E ,F ,G 分别在边BC ,CD ,DA 上,四边形EFGH 由两个正方形组成,且1AB =,则线段BE 的长为()A 1-B .3C .32-D .127.如图,四边形ABCD 为菱形,BF ∥AC ,DF 交AC 的延长线于点E ,交BF 于点F ,且CE :AC =1:2.则下列结论不正确的有()A .△ABE ≌△ADE ;B .∠CBE =∠CDF ;C .DE =FE ;D .S △BCE :S 四边形ABFD =1:98.如图,已知点D 、E 分别在△ABC 的边AB 、AC 上,DE ∥BC ,点F 在CD 的延长线上,AF ∥BC ,则下列结论不正确的是()A .BD DE AB AF =B .FD DC AE EC=C .AD AE AB AC =D .DE AF AF BC =9.下列各图中,不是位似图形的是()A .B .C .D .10.如图,在正方形ABCD 中,点E 在CD 边上,点F 在BE 边上,且AFAB =,过点F 作FG BE ⊥交BC 于点G ,若2,7CG DE ==,则正方形的边长为()A .10B .11C .12D .1311.如图,点(9,6)P 在ABC 的边AC 上,以原点O 为位似中心,在第一象限内将ABC 缩小到原来的13,得到A B C '''V ,则点P 在A C ''上的对应点P '的坐标为()A .(3,2)B .(3,3)C .(4,3)D .(2,3)12.已知 , ,a b c 为ABC 的三边,且a b c k b c a c a b ===+++,则k 的值为()A .1B .12或1C .12D .1或2-二、填空题(本大题共6小题,每小题3分,共18分)13.如图,在平面直角坐标系中,反比例函数y =k x(k <0,x <0)的图象经过A 、P 两点,其中P 为AB 的中点,B 点在x 轴上,若△AOB 的面积是9,则k 的值为___.14.如图,在菱形ABCD 中,AC ,BD 相交于点O ,OD =2,将BC 绕点B 逆时针旋转得到BE ,交CD 于点F ,且使得DE ⊥BD .若AC =4DE ,则CF =___.15.如图,在边长为2的菱形ABCD 中,∠A =60°,点E 在AD 上(不与A 、D 重合),连接BE ,CE ,CE 交BD 于点F .当AE =DF 时,则AE =____.16.如图,在ABC 中,O 是BC 的中点,以点O 为位似中心,作ABC 的位似图形DEF .若点A 的对应点D 是ABC 的重心,则ABC 与DEF 的位似比为______.17.如图,以点О为位似中心,将△OAB 放大后得到△OCD ,OA =3,AC =7,则AB CD =___.18.如图,点A 是边长为2的正方形DEFG 的中心,在ABC 中,90ABC ∠=︒,2AB =,4BC =,//DG BC ,点P 为正方形边上的一动点,在BP 的右侧作90PBH ∠=°且2BH PB =,则AH 的最大值为______.三、解答题(本大题共6小题,共66分,解答应写出文字说明、演算步骤或推理过程)19.有五本形状为长方体的书放置在方形书架中,如图所示,其中四本竖放,第五本斜放.每本书的厚度为4cm ,高度为20cm .(1)找出图中的相似三角形,并证明.(2)当CD =16cm 时,求书架的宽BF .20.如图1是一张矩形纸片,点E 在边AB 上,把BCE 沿着直线CE 对折,点B 恰好落在对角线AC 上的点F 处.如图2,连结DF ,若点E ,F ,D 在同一直线上.(1)请写出图中与边DC 相等的线段并说明理由.(2)若2AE =,求EF 的长.(3)如图3,延长EF 交边AD 于点G ,若:DG AG n =,且2AE =,求BE 的长(请用含n 的代数式来表示)21.如图,在ABC 中,,,AB AC BAC M α=∠=为BC 的中点,点D 在MC 上,以点A 为中心,将线段AD 顺时针旋转α得到线段AE ,连接,BE DE .(1)比较BAE ∠与CAD ∠的大小;用等式表示线段,,BE BM MD 之间的数量关系,并证明;(2)过点M 作AB 的垂线,交DE 于点N ,用等式表示线段NE 与ND 的数量关系,并证明.22.矩形ABCD 中,E 是BC 上一点,12EB AB =,连结AE ,作AE 的中垂线FG 交AB ,CD 于点F ,G ,交AE 于点H .(1)若AB BC =,求证:AE FG =.(2)若AB BC =,记AHF △的面积为1S ,矩形ABCD 面积为2S ,求12S S 的值.(3)若15DG CG =,求CB AB的值.23.已知:如图,在四边形ABCD 中,E 是边AB 的中点,连接ED EC ,.将ADE 沿直线ED 折叠,将BCE 沿直线EC 折叠,点A B 、同时落在CD 边上点F 处.延长,AD EF 相交于点G ,连接GC.(1)填空:直线AD 与直线BC 的位置关系是_______;(2)若90,12A AB ∠=︒=,求AD BC ⋅的值;(3)在(2)的条件下,若CFG △与EFD △相似,求AD 的长.24.如图是由边长相等的小正方形组成的网格,要求仅用无刻度的直尺在给定的网格中按步骤完成下列画图(画图过程用虚线表示,画图结果用实线表示).(1)在图1中,①作出ΔABC的高AH;②作出点B关于AH的对称点P;(2)在图2中,①过BC上一点D作DE∥AB,使四边形ABDE为平行四边形;②在平行四边形ABDE中,作出∠BDE的平分线DF.2020—2021九年级上下册单元过关卷(沪教版)第24章相似三角形(强化篇)姓名:___________考号:___________分数:___________(考试时间:100分钟满分:120分)二、选择题(本大题共12小题,每小题3分,共36分。
上海市浦东新区进才中学北校2021-2022学年八年级上学期10月月考数学试题(解析版)

解得:b= (负值已舍),
所以正方形的面积为: .
故答案为: .
【点睛】本题主要考查了图形的剪拼,解一元二次方程,本题的关键是从两图形中,找到两图形的边长的值,然后利用面积相等列出等式求方程,解得b的值,从而求出边长,求面积.
三、简答题(本大题共8小题,每题4分,共32分)
19.计算: .
【答案】
【分析】根据二次根式的性质化简,再进行加减运算即可
【详解】
【点睛】本题考查了二次根式 混合运算,根据二次根式的性质化简是解题的关键.
20.计算: .
【答案】
【分析】直接利用二次根式的乘除运算法则化简求出答案.
【详解】原式= .
【点睛】本题考查的是二次根式的计算,熟练掌握运算法则是解题的关键.
【答案】
【分析】设平均每月印刷量增长的百分率 ,则根据题意列出一元二次方程即可解决问题.
【详解】设平均每月印刷量增长的百分率 ,则根据题意,得,
故答案为: .
【点睛】本题考查了由实际问题抽象出一元二次方程,根据数量关系列出关于x的一元二次方程是解题的关键.
16.已知关于 的一元二次方程 ,其中 , ,则该方程的两个解是____________________.
【详解】试题分析:(1)一元二次方程有两个不相等的实数根,则k-3≠0,△>0,公共部分就是k的取值范围.
2021-2022学年上海市浦东新区进才中学北校八年级第一学期月考数学试卷(10月份)
一、选择题(本大题共6小题,每小题3分,共18分)
1.下列二次根式中,是最简二次根式的是()
A. B. C. D.
【答案】A
【分析】根据最简二次根式的要求:①被开方数不含能开得尽方的因数或因式,②被开方数的因数是整数,字母因式是整式,逐一进行判断即可.
2021-2022学年上海市浦东新区进才中学北校八年级(上)月考数学试卷(10月份)(解析版)

2021-2022学年上海市浦东新区进才中学北校八年级第一学期月考数学试卷(10月份)一、选择题(本大题共6小题,每小题3分,共18分)1.下列二次根式中,是最简二次根式的是()A.B.C.D.2.下列方程一定是一元二次方程的是()A.xy+x=y+1B.x2=﹣2C.ax2+bx+c=0D.(x﹣3)x=x2﹣2x﹣13.下列方程中,无实数解的是()A.x2﹣3x+9=0B.3x2﹣5x﹣3=0C.y2﹣2y+3=0D.(1﹣y2)=y4.若m是关于x的方程4x2+nx+2m=0的根(m≠0),则4m+n的值为()A.﹣1B.1C.﹣2D.25.如果式子(1﹣a)根号外的因式移入根号内,化简的结果为()A.B.C.﹣D.﹣6.下列说法中,正确的是()A.被开方数不同的二次根式一定不是同类二次根式B.只有被开方数完全相同的二次根式才是同类二次根式C.与是同类二次根式D.与是同类二次根式二、填空题(本大题共12小题,每题2分,共24分)7.当x时,有意义.8.写出的一个有理化因式,可以是.9.化简:=.10.在实数范围内因式分解:2x2﹣2x﹣1=.11.若方程(m﹣2)x2+•x=1是关于x的一元二次方程,则m的取值范围是.12.如果最简二次根式与是同类二次根式,则a=.13.若0<x<1,化简=.14.三角形两边的长是3和4,第三边的长是方程x2﹣12x+35=0的根,则该三角形的周长为.15.某厂1月份印刷50万册书,3月份印刷60.5万册书,平均每月印刷量增长的百分率为x,则根据题意可列出方程.16.已知关于x的方程ax2+bx+c=0,其中4a+2b+c=0,a﹣b+c=0,则该一元二次方程的两个解是.17.设=a+b,其中a为正整数,0<b<1,则a﹣b=.18.如图所示,若将图1正方形剪成四块,恰能拼成图2的矩形,设a=2,则这个正方形的面积是.三、简答题(本大题共8小题,每题4分,共32分)19.计算:+9﹣+()2.20.计算:2÷•.21.计算:﹣.22.计算:﹣.23.解方程:2x2+4x﹣1=0.24.解方程:9(x﹣1)2=16(x+2)2.25.解方程:2(3x+2)2=(2+3x)(x﹣1).26.解方程:x2﹣x+=0.四.解答题(本大题共4题,第27、28题每题6分,第29、30题每题7分,共26分)27.已知x为奇数,且=,求•的值.28.关于x的一元二次方程(k﹣3)x2﹣3x+2=0有两个不相等的实数根.(1)求k的取值范围.(2)求当k取何正整数时,方程的两根均为整数.29.将一条长20cm的铁丝剪成两段,并以每一段铁丝的长度为周长做成一个正方形.(1)要使这两个正方形的面积之和等于17cm2,那么这两段铁丝的长度分别为多少?(2)两个正方形的面积之和可能等于12cm2吗?若能,求出两段铁丝的长度;若不能,请说明理由.(3)两个正方形的面积之和最小为cm2.30.阅读理解:法国数学家韦达在研究一元二次方程时有一项重大发现:如果一元二次方程5x2+3x﹣2=0的两个根分别是x1,x2,那么x1+x2=﹣,x1x2=,以上定理称为韦达定理.例如:已知方程5x2+3x﹣2=0的两根分别为x1,x2,则:x1+x2=﹣=﹣,x1x2===﹣请阅读后,运用韦达定理完成以下问题:(1)已知方程4x2﹣3x﹣6=0的两根分别为x1,x2,求x1+x2和x1x2的值.(2)已知方程x2+3x﹣5=0的两根分别为x1,x2,求的值.(3)当k取何值时,关于x的一元二次方程3x2﹣2(3k+1)x+3k2﹣1=0的两个实数根互为倒数?参考答案一、选择题(本大题共6小题,每小题3分,共18分)1.下列二次根式中,是最简二次根式的是()A.B.C.D.【分析】根据最简二次根式的定义逐个判断即可.解:A.是最简二次根式,故本选项符合题意;B.的被开方数的因数不是整数,不是最简二次根式,故本选项不符合题意;C.的被开方数中含有能开得尽方的因数,不是最简二次根式,故本选项不符合题意;D.的被开方数中含有能开得尽方的因数,不是最简二次根式,故本选项不符合题意;故选:A.2.下列方程一定是一元二次方程的是()A.xy+x=y+1B.x2=﹣2C.ax2+bx+c=0D.(x﹣3)x=x2﹣2x﹣1【分析】根据一元二次方程的定义逐个判断即可.解:A.是二元二次方程,不是一元二次方程,故本选项不符合题意;B.是一元二次方程,故本选项符合题意;C.当a=0时,不是一元二次方程,故本选项不符合题意;D.(x﹣3)x=x2﹣2x﹣1,整理得:﹣x+1=0,是一元一次方程,不是一元二次方程,故本选项不符合题意;故选:B.3.下列方程中,无实数解的是()A.x2﹣3x+9=0B.3x2﹣5x﹣3=0C.y2﹣2y+3=0D.(1﹣y2)=y【分析】根据根的判别式逐一分析四个选项中方程解的个数,由此即可得出结论.解:A、∵Δ=(﹣3)2﹣4××9=0,∴该方程有两个相等的实数根;B、∵Δ=(﹣5)2﹣4×3×(﹣3)=61>0,∴该方程有两个相等的实数根;C、∵Δ=(﹣2)2﹣4×1×3=﹣8<0,∴该方程无实数根;D、方程可变形为y2+y﹣=0,∵Δ=12﹣4××(﹣)=13>0,∴该方程有两个不相等的实数根.故选:C.4.若m是关于x的方程4x2+nx+2m=0的根(m≠0),则4m+n的值为()A.﹣1B.1C.﹣2D.2【分析】根据一元二次方程的解的定义,将m代入关于x的一元二次方程4x2+nx+m=0,通过解该方程即可求得m+n的值.解:∵m是关于x的一元二次方程4x2+nx+2m=0的根,∴4m2+mn+2m=0,∴m(4m+n+2)=0;又∵m≠0,∴4m+n+2=0,解得,4m+n=﹣2;故选:C.5.如果式子(1﹣a)根号外的因式移入根号内,化简的结果为()A.B.C.﹣D.﹣【分析】由负数没有平方根求出a的范围,判断出1﹣a为负数,变形即可得到结果.解:∵﹣>0,∴1﹣a<0,即a>1,∴(1﹣a)=﹣.故选:C.6.下列说法中,正确的是()A.被开方数不同的二次根式一定不是同类二次根式B.只有被开方数完全相同的二次根式才是同类二次根式C.与是同类二次根式D.与是同类二次根式【分析】根据同类二次根式的概念进行分析判断.解:A、=3与是同类二次根式,故此选项不符合题意;B、二次根式化为最简二次根式后,被开方数完全相同才是同类二次根式,故此选项不符合题意;C、与不是同类二次根式,故此选项不符合题意;D、与是同类二次根式,故此选项符合题意;故选:D.二、填空题(本大题共12小题,每题2分,共24分)7.当x<2时,有意义.【分析】根据二次根式中的被开方数是非负数即可确定二次根式被开方数中字母x的取值范围.解:∵2﹣x>0,∴x<2.∴当x<2时,有意义.故答案为:<2.8.写出的一个有理化因式,可以是+3.【分析】根据平方差公式和有理化因式的意义即可得出答案.解:∵(﹣3)(+3)=()2﹣(3)2=3﹣18=﹣15,∴﹣3的有理化因式为+3,故答案为:+3.9.化简:=﹣y.【分析】先化简二次根式,再根据负数的绝对值等于它的相反数即可求解.解:因为y<0,所以|y|=﹣y,原式=|y|=﹣y.故答案为:﹣y.10.在实数范围内因式分解:2x2﹣2x﹣1=.【分析】解2x2﹣2x﹣1=0可得,x=,根据求根公式的分解方法和特点可知:2x2﹣2x﹣1=.解:∵2x2﹣2x﹣1=0时,x=,∴2x2﹣2x﹣1=;故答案为.11.若方程(m﹣2)x2+•x=1是关于x的一元二次方程,则m的取值范围是m≥1且m≠2.【分析】根据一元二次方程的定义和算术平方根的非负性得出m﹣2≠0且m﹣1≥0,再求出m的范围即可.解:∵方程(m﹣2)x2+•x=1是关于x的一元二次方程,∴m﹣2≠0且m﹣1≥0,解得:m≥1且m≠2,故答案为:m≥1且m≠2.12.如果最简二次根式与是同类二次根式,则a=5.【分析】根据最简二次根式和同类二次根式的定义,列方程求解.解:∵最简二次根式与是同类二次根式,∴3a﹣8=17﹣2a,解得:a=5.故答案为:5.13.若0<x<1,化简=2x.【分析】由,,又0<x<1,则有﹣x >0,通过变形化简原式即可得出最终结果.解:原式=﹣=x+﹣(﹣x)=2x.14.三角形两边的长是3和4,第三边的长是方程x2﹣12x+35=0的根,则该三角形的周长为12.【分析】先解一元二次方程,由于未说明两根哪个是腰哪个是底,故需分情况讨论,从而得到其周长.解:解方程x2﹣12x+35=0,得x1=5,x2=7,∵1<第三边<7,∴第三边长为5,∴周长为3+4+5=12.15.某厂1月份印刷50万册书,3月份印刷60.5万册书,平均每月印刷量增长的百分率为x,则根据题意可列出方程50(1+x)2=60.5.【分析】可先用x表示出2月份的印刷量,再根据2月份的印刷量表示出3月份印刷量的式子,然后令其等于60.5即可列出方程.解:二月份印刷量为:为50(1+x),三月份印刷量为:50(1+x)(1+x)=5000(1+x)2=60.5,∴50(1+x)2=60.5.故答案为50(1+x)2=60.5.16.已知关于x的方程ax2+bx+c=0,其中4a+2b+c=0,a﹣b+c=0,则该一元二次方程的两个解是x=2或x=﹣1.【分析】由4a+2b+c=0,a﹣b+c=0可知当x=2时,代入方程ax2+bx+c=0得,4a+2b+c =0;当x=﹣1时,代入方程ax2+bx+c=0,即可求得方程的解.解:∵当x=2时,代入方程ax2+bx+c=0得,4a+2b+c=0;当x=﹣1时,代入方程ax2+bx+c =0得,a﹣b+c=0,∴该一元二次方程的两个解是x=2或x=﹣1,故答案为x=2或x=﹣1.17.设=a+b,其中a为正整数,0<b<1,则a﹣b=7﹣.【分析】先把化简求出a+b的值,再根据a为正整数,b在0,1之间求出符合条件的a的值,求出对应的b的值,代入原式进行计算即可.解:∵===5+.∴a+b=5+=6+(﹣1).∵a为正整数,0<b<1,∴a=6,b=﹣1,∴a﹣b=6﹣(﹣1)=7﹣.故答案为:7﹣.18.如图所示,若将图1正方形剪成四块,恰能拼成图2的矩形,设a=2,则这个正方形的面积是14+6.【分析】根据题意得:b(a+2b)=(a+b)2,将a=2代入即可求出b的值,从而得出答案.解:由题意得:b(a+2b)=(a+b)2,整理得:a2+ab﹣b2=0,∵a=2,∴4+2b﹣b2=0,∴b=+1或1﹣(舍去),∴正方形的面积是(2++1)2=14+6.故答案为:14+6.三、简答题(本大题共8小题,每题4分,共32分)19.计算:+9﹣+()2.【分析】先化简二次根式、计算乘方,再计算乘法,最后计算加减即可.解:原式=5+﹣×2+5=5+﹣+5=5+5.20.计算:2÷•.【分析】直接利用二次根式的乘除运算法则化简求出答案.解:原式=2×6=12=8.21.计算:﹣.【分析】首先分母有理数,进而进行加减运算得出即可.解:﹣=﹣=﹣=1.22.计算:﹣.【分析】将分子利用平方差公式分解、减式分子提取,再约分,最后计算加减即可.解:原式=﹣=﹣3﹣=﹣4.23.解方程:2x2+4x﹣1=0.【分析】先化二次项系数为1,然后常数项﹣移项后,应该在左右两边同时加上一次项系数2的一半的平方.解:(x+1)2=,解得x1=﹣1+,x2=﹣1﹣.24.解方程:9(x﹣1)2=16(x+2)2.【分析】两边直接开平方可得3(x﹣1)=±4(x+2),再求出每个一元一次方程的解即可.解:两边直接开平方,得:3(x﹣1)=±4(x+2),即3x﹣3=4x+8或3x﹣3=﹣4x﹣8,解得:x=﹣11或x=﹣.25.解方程:2(3x+2)2=(2+3x)(x﹣1).【分析】利用因式分解法求解即可.解:∵2(3x+2)2=(2+3x)(x﹣1),∴2(3x+2)2﹣(2+3x)(x﹣1)=0,则(3x+2)(5x+5)=0,∴3x+2=0或5x+5=0,解得x1=﹣,x2=﹣1.26.解方程:x2﹣x+=0.【分析】首先确定a,b,c的值,然后检验方程是否有解,若有解,代入公式即可求解.解:a=1,b=﹣,c=;b2﹣4ac=2﹣4×=1;x=,故x1=,x2=.四.解答题(本大题共4题,第27、28题每题6分,第29、30题每题7分,共26分)27.已知x为奇数,且=,求•的值.【分析】利用二次根式的性质确定x的取值范围,再利用x为奇数,得出x的值;利用因式分解把要求的式子化简后再代入求值.解:∵=,∴.解得:7≤x<9.∵x为奇数,∴x=7.∵•==(x+1)•,∴原式=(7+1)×=8×4=32.28.关于x的一元二次方程(k﹣3)x2﹣3x+2=0有两个不相等的实数根.(1)求k的取值范围.(2)求当k取何正整数时,方程的两根均为整数.【分析】(1)一元二次方程有两个不相等的实数根,则k﹣3≠0,Δ>0,公共部分就是k的取值范围.(2)通过(1)中k的取值范围确定出k的值,依次代入求出一元二次方程的解,满足两根都是整数就可以.解:(1)∵方程有两个不相等的实数根,∴解得,.(2)k的正整数值为1、2、4如果k=1,原方程为﹣2x2﹣3x+2=0.解得x1=﹣2,,不符合题意舍去.如果k=2,原方程为﹣x2﹣3x+2=0,解得,不符合题意,舍去.如果k=4,原方程为x2﹣3x+2=0,解得x1=1,x2=2,符合题意.∴k=4.29.将一条长20cm的铁丝剪成两段,并以每一段铁丝的长度为周长做成一个正方形.(1)要使这两个正方形的面积之和等于17cm2,那么这两段铁丝的长度分别为多少?(2)两个正方形的面积之和可能等于12cm2吗?若能,求出两段铁丝的长度;若不能,请说明理由.(3)两个正方形的面积之和最小为12.5cm2.【分析】(1)这段铁丝被分成两段后,围成正方形.其中一个正方形的边长为xcm,则另一个正方形的边长为(5﹣x),根据“两个正方形的面积之和等于17cm2”作为相等关系列方程,解方程即可求解;(2)设两个正方形的面积和为y,可得二次函数y=x2+(5﹣x)2=2(x﹣)2+,利用二次函数的最值的求法可求得y的最小值是12.5,所以可判断两个正方形的面积之和不可能等于12cm2;(3)根据二次函数的性质即可得到答案.解:(1)设其中一个正方形的边长为xcm,则另一个正方形的边长为(5﹣x)cm,依题意列方程得x2+(5﹣x)2=17,整理得:x2﹣5x+4=0,(x﹣1)(x﹣4)=0,解方程得x1=1,x2=4,1×4=4,20﹣4=16;因此这段铁丝剪成两段后的长度分别是4cm、16cm;(2)两个正方形的面积之和不可能等于12cm2.理由:设两个正方形的面积和为y,则y=x2+(5﹣x)2=2(x﹣)2+,∵a=2>0,∴当x=时,y的最小值=12.5>12,∴两个正方形的面积之和不可能等于12cm2;(3)设两个正方形的面积和为y,则y=x2+(5﹣x)2=2(x﹣)2+,∵a=2>0,∴当x=时,y的最小值=12.5cm2.∴两个正方形的面积之和最小为12.5cm2.故答案为:12.5.30.阅读理解:法国数学家韦达在研究一元二次方程时有一项重大发现:如果一元二次方程5x2+3x﹣2=0的两个根分别是x1,x2,那么x1+x2=﹣,x1x2=,以上定理称为韦达定理.例如:已知方程5x2+3x﹣2=0的两根分别为x1,x2,则:x1+x2=﹣=﹣,x1x2===﹣请阅读后,运用韦达定理完成以下问题:(1)已知方程4x2﹣3x﹣6=0的两根分别为x1,x2,求x1+x2和x1x2的值.(2)已知方程x2+3x﹣5=0的两根分别为x1,x2,求的值.(3)当k取何值时,关于x的一元二次方程3x2﹣2(3k+1)x+3k2﹣1=0的两个实数根互为倒数?【分析】(1)分别利用一元二次方程根与系数的关系求解即可.(2)先把所求的代数式变形为含有x1+x2和x1x2的形式,然后利用根与系数的关系进行解答.(3)依据题意可得x1x2=,解关于k的一元二次方程即可.解:(1)x1+x2=﹣=,x1x2==;(2)∵x1+x2=﹣3,x1x2=﹣5,∴====;(3)∵关于x的一元二次方程3x2﹣2(3k+1)x+3k2﹣1=0的两个实数根互为倒数,∴x1x2=,∴3k2﹣1=1,解得k=.。
2021年上海市进才中学北校六年级下期中复习Unit 2 At the airport 高频错题

六年级下学期进才中学北校期中复习Unit 2 At the airport 高频错题一、看音标和句子写单词1.A Phone costs about 1,000 _____. [ˈdɒləz]2.Have you _____ your suitcase yet, Mrs Wang? [pækt]2.Have you got your___________yet, Mrs Wang? [pækit]3.We will spend the coming National Day _____ together. [ˈhɒlədeɪ]4. This is the _________Asian Games. [ˌnaɪn'ti:nθ]二、选择最佳答案1.( ) Young children _____ to do a lot of homework every day.A.don’t haveB. haven’tC. not haveD. doesn’t have2.( ) Young children _____a lot of homework to do every day.A.doesn’t haveB. haven’t gotC. not haveD. doesn’t have3.( ) --Have you ever been to Hong Kong?--Yes, l _____ there last July.A.goB. wentC. have beenD. have gone4.( ) --Have you ever been to Hong Kong?--Yes, l _____ there before.A.goB. wentC. have beenD. have gone5.( ) Is there ______ in your suitcase for so many clothes?A.enough roomsB. rooms enoughC. enough spaceD. space enough6.( ) The funny story made us _____ a lot in class.A. laughB. to laughC. laughedD. laughing7.( ) The class teacher let us _____ a lot.A.cryB. to cryC. criedD. crying8.( ) Jill likes singing _____ Alice likes dancing.A.whenB. whileC. becauseD. but9.( ) Jill likes singing, _____, Alice likes dancing.A.whenB. whileC. howeverD. but10.( ) I am going to Los Angeles to see Aunt Judy and Uncle Mike.A.Have a nice trip.B. Have a good time.C.That’s a good idea.D. Good luck.11.( ) I am going to spend my holiday in Los Angeles.A. Have a nice trip.B. Have a good time.C.That’s a good idea.D. Good luck.12.( )Now many people like going to the countryside for _____ holiday.A./B. theC. anD. a13.( )The wool is very good _____ making scarves and sweaters.A.atB. forC. inD. as14.( )He is quite good _____ being a teacher.A.atB. forC. inD. as15. ( )--Where’s grandma, dad?--Oh, she’s left_____ Los Angeles.A.toB. offC. forD. at16.( )The story is _____. We all want to listen to it again.A.interesting enoughB. enough interestingC. interested enoughD. enough interested17. ( )--How long _____ Miss Guo _____ English?-- For about 5 years.A.does; teachB. has; taughtC. did; teachD.is; teaching18. ( )--How long _____ Miss Guo _____ English?-- Since about 5 years ago.A. does; teachB. has; taughtC. did; teachD.is; teaching19.( )Judy, Grandma and Mrs Wang _____ soon. Let’s go and meet them.A.arrivedB. have arrivedC. arriveD. are arriving20.( ) Don’t forget to turn off the lights _____ you leave the classroom.A.beforeB. afterC. soD. because21.( ) I’ve forgot to turn off the lights _____ I leave the classroom.A.beforeB. afterC. soD. because22.( ) People _____ to follow the traffic rules.A.haveB. shouldC. canD. must23.( ) People _____ follow the traffic rules.A.haveB. shouldC. canD. must24.( ) The train to Beijing _____ at ten tomorrow morning.A.will leaveB. leaveC. has leftD. left25.( ) Lingling’s mother is going _____ a business trip to Guangzhou next week.A.forB. onC. atD. in26.( ) Lingling’s mother is going _____ a holiday to Guangzhou next week.A.forB. onC. atD. in27.( ) Lingling’s mother is going _____ a picnic in the park next week.A.forB. onC. atD. in28.( ) If you are going to _______ country, how will you travel there?A.otherB. anotherC. othersD. the others29.( ) If you are going to _______ countries, how will you travel there?A.otherB. anotherC. othersD. the others30.( ) Miss Guo _______ school at 6:30 by car every morning.esB. comes fromC. leavesD. leaves for31.( ) Miss Guo _______ school at 6:30 by car every morning.esB. comes toC. leavesD. leave for32.( ) –when ______ your plane ______off tomorrow?A. has takenB. does takeC. is takingD. did take三、根据提示写出单词1.Hello, everyone. I hope you will enjoy the ______ trip to LA. (fly)2.Nobody knows how _____ MH370 went missing. (fly)3.The flight to Los Angeles landed _____ on the ground. (safe)4.The flight to Los Angeles has a ________landing on the ground. (safe)5._________ always comes first. (safe)6.I saw a lot of _____ at the entrance of the shopping mall. (trolley)7.Our English teacher is Miss Guo. _____ is Mr Hu. (they)8.Our English teacher is Miss Guo. _____ is Mr Hu. (he)9.We must stop people from _____ the environment. (pollution)10.Look at the photo of my cousin and _____. (me)11.July and August are the hottest _____ in Shanghai. (month)12.The mice all opened their __________.(mouth)13.A camel has three __________.(stomach)14.Can you tell me what the Double _____ Festival is about? (nine)15.This is the _______ lesson in our book.(forty)16.I am the _________ student in our class.(twenty)17.The ________ month in a year is December.(twelve)18.The baby can count to the __________ number.(ninety)四.根据要求改变句子1. Mrs. Wang has bought us some silk scarves. (保持原句意思不变。
专题14 主谓一致80题(名校最新真题)-(牛津上海版)

牛津上海版九年级上学期期末复习查缺补漏冲刺满分(名校最新真题)专题14 主谓一致80题1.(2022·上海·九年级期末)A scientist and inventor ________ that time travel is possible in the film of The Time Machine.A.decides to prove B.decide to prove C.decides to proving D.decide proving2.(2022·上海·九年级期中)English _________ widely _________ in the world.A.is; spoken B.are; spoken C.is; speaking D.are; speaking3.(2022·上海市民办新复兴初级中学九年级期中)Not only my parents but also I ________ too busy to________ a holiday last year.A.was, afford B.were, offer C.was, offer D.were, afford4.(2022·上海市民办新复兴初级中学九年级期中)Each of the ________ students on the stage ________ help from their teachers and parents.A.frightening, need B.frightened, needs to C.frightening, needs to D.frightened, needs 5.(2021·上海市进才中学北校九年级期中)I am a fan of Liu Qian. ________ his magic ________ his humor attracts me.A.Both; and B.Not only; but also C.Neither; nor D.Either;or6.(2022·上海奉贤·九年级期中)_______ human beings ________ animals can live without air.A.Both, and B.Either, or C.Neither, nor D.Not only, but also 7.(2022·上海市莘光学校九年级期中)____Peter____John keeps on watching movies. They often go to the cinema together.A.Both; and B.Not only; but also C.Neither; nor D.Either; or8.(2022·上海市进才中学北校九年级阶段练习)There is hardly any water in the bottle, ________?A.is there B.isn’t there C.is it D.isn’t it9.(2022·上海市三林中学北校九年级阶段练习)My parents ________ the West Lake several times since they came to China.A.visit B.have visited C.visited D.will visit10.(2022·上海浦东新·模拟预测)Unluckily, ________ the shower ________ the bath works in my room. A.both; and B.neither; nor C.not only; but also D.either; or11.(2022·上海长宁·二模)The National Cartoon Exhibition ________ in Shanghai every year for fans of all ages.A.is held B.was held C.has been held D.will be held12.(2022·上海·模拟预测)Tracy saw there________ a necklace and a pair of earrings in the gift box.A.is B.was C.be D.will be13.(2022·上海·模拟预测)Look at the photo of Frank’s bedroom. Here ________ a bookcase and a desk, and in the bookcase ________ an alarm clock and some books.A.is, is B.are, are C.is, are D.are, is14.(2022·上海崇明·一模)Lynn ________ a bike to work on weekdays. She thinks it can help protect the environment.A.ride B.rides C.rode D.has ridden15.(2021·上海黄浦·二模)Keeping large animals as pets in a small house ________ cruel.A.be B.is C.am D.are16.(2021·上海徐汇·二模)We’ve learnt in the science lesson that steam ________ water when it cools down. A.turned into B.turns into C.would turn into D.has turned into17.(2021·上海松江·一模)Now a large number of people ________ helping clear the snow in the street.A.is B.are C.was D.were18.(2021·上海虹口·一模)Not only Tom but also his sister _______ fond of reading science fiction.A.are B.is C.were D.am19.(2021·上海宝山·一模)Not only my cousins but also I ________interested in reading detective stories. A.am B.is C.are D.be20.(2022·上海宝山·二模)Look, here is some ________ on the best universities for you to study abroad. A.book B.tip C.suggestion D.information21.(2022·上海嘉定·一模) a hole in the door. Otherwise, he couldn’t see what happened inside the room.A.It happened to be B.There happened to haveC.That happened to have D.There happened to be22.(2022·上海嘉定·一模)people gathered to pay respect to the firefighters who died while putting out the fire.A.Huge amounts of B.Quite a lot C.A great number of D.A great deal of23.(2022·西藏·墨竹工卡县中学模拟预测)Life is like a horse, and ________ you ride it ________ it rides you. A.both ; and B.either ;or C.neither ; nor D.not only; but also 24.(2022·陕西·无一模)________ the teachers in our school is more than one hundred, and ________ of them are women teachers.A.A number of; three fourth B.A number of; three fourthsC.The number of; three quarter D.The number of; three quarters25.(2022·重庆江津·一模)The movie THE BATTLE AT LAKE CHANGJIN is ________ a documentary ________ a comedy. It’s a war movie.A.neither; nor B.either; orC.not only; but also D.both; and26.(2022·江苏·常州市武进区星辰实验学校二模)—In fact, everyone has a lamp in himself.—We should light it actively ________ for others, ________ for ourselves!A.either;or B.neither;nor C.not only;but also D.not;but27.(2022·甘肃平凉·二模)My sister with my parents ________ dumplings from seven to nine last night. A.was making B.are makingC.is making D.were making28.(2022·江苏连云港·模拟预测)—Wow, how clean and tidy our streets are now.—Don’t you know that Mr. Zhang, together with other cleaners ________?A.tidies them up B.tidied them upC.have tidied them up D.has tidied them up29.(2022·新疆阿克苏·一模)Neither I nor he ________ where the train station is.A.knew B.knows C.know D.didn’t know30.(2022·新疆阿克苏·一模)There ________ a football game in the sports center next week.A.will be B.will have C.is going to have D.is31.(2022·新疆阿克苏·一模)Nowadays, ________ people like HUAWEI phones better, and ________ them is over 300 million.A.a number of; a number of B.a number of; the number ofC.the number of; a number of D.the number of; the number of32.(2022·江苏连云港·模拟预测)— What’s the weather like in Lianyungang now?— It’s ________ too hot ________ too cold. Let’s have a spring outing together.A.neither; nor B.both; and C.either; or D.not only; but also 33.(2022·山东济南·一模)There ________ a pencil in the pencil-box.A.are B.has C.have D.is34.(2022·江苏宿迁·三模)The custom of weighing people at the Start of Summer was popular in the past. It’s believed that ________ health ________ good luck were brought to the people weighed.A.either; or B.neither; nor C.not only; but also D.both; and35.(2022·湖北咸宁·模拟预测)—Mike, please turn down the music. ________ Dabao ________ Erbao are sleeping.—Sorry, I will do it at once.A.Neither; nor B.Either; or C.Not only; but also D.Both; and36.(2022·河北·大名县教育体育局教研室三模)Language is a bridge that ________ people.A.connect B.connects C.to connect D.connected37.(2022·河北·模拟预测)Jack’s mother requires him to wash his hands carefully when he ________ from public places.A.returns B.is returning C.returned D.has returned38.(2022·广西·三模)________ an apple and three bananas on the table.A.There is B.There are C.There has D.There have39.(2022·云南昆明·二模)—I think there ________ more and more people following Liu Genghong to exercise online.—I agree. Let’s start from now on.A.is B.will be C.had D.will have40.(2022·云南·昭通市昭阳区第二中学模拟预测)A number of people ______ in the hall.A.have B.has C.is D.are41.(2022·吉林长春·二模)There ________ many book shops near our school.A.be B.am C.is D.are42.(2022·吉林长春·模拟预测)There ________ a teacher and many students in the classroom.A.am B.is C.are D.have43.(2022·黑龙江鸡西·三模)—What do you think of yesterday’s activity in your community?—Wonderful. A lot of useful advice on self-protection ________.A.offered B.was offered C.were offered44.(2022·吉林长春·一模)There ________ little meat in the fridge. Let’s go and buy some.A.has B.is C.are D.isn’t45.(2022·黑龙江哈尔滨·三模)—Ten years ________ since the road was built.—It brings more chances to the small village.A.have passed B.passed C.has passed46.(2022·云南·模拟预测)________ number of students are listening to the concert quietly. ________ number of them in 199.A.A; The B.The; A C./; The D.A; /47.(2022·青海·海东市教育研究室一模)Not only his friends but also he ________ to play basketball. A.like B.likes C.liked48.(2022·江苏江苏·九年级期末)There’s only one ticket left for the football match. ________ you ________ your brother can go to watch it.A.Both; and B.Not only; but also C.Either; or D.Neither; nor49.(2022·江苏·扬州市梅岭中学九年级期末)Not only children but also my husband ________ crazy about the movie Another Me.A.is B.are C.am D.were50.(2022·吉林长春·九年级期末)Neither Mom nor I ________ Chengdu before, so we are excited about going there and seeing pandas this vacation.A.has been to B.have been to C.has been in D.have been in51.(2022·吉林·延边州教育学院九年级期末)Not only my friend but also I ________ interested in the movie. We want to see it together.A.be B.am C.are52.(2021·云南·香格里拉县第一中学九年级期末)—________ Mary ________ Ann has joined the music club because they are not available.—What a pity!A.Both; and B.Neither; nor C.Not only; but also D.Either; or53.(2022·吉林·四平市铁东区教师进修学校九年级期末)Could you tell me ________ a meeting in Guangzhou next week ?A.whether there was going to be B.if is there going to have C.if there is going to be54.(2022·西藏昌都市卡若区第一初级中学九年级期末)He will tell you ________.A.where does he want to go B.where he want to goC.where he does want to go D.where he wants to go55.(2022·湖南·武冈市教育科学研究所九年级期末)—The weather report says that ________ a heavy snowfall in Wugang next week.—Wow, is that means the public schools will be closed because of it?A.there is going to be B.there will have C.there is going to have56.(2022·山东济南·九年级期末)—What do you think of the suggestion?—It’s great! ________ the students ________ our teacher likes it very much.A.Both; and B.Either; or C.Neither; nor D.Not only; but also57.(2022·重庆南开中学九年级期末)—Why can’t you get used to the life in Beijing, Jack?—________ the heavy traffic ________ the high living cost is the reason. I just can’t stand the badly polluted air in the city.A.Either; or B.Neither; nor C.Not only; but also D.Both; and58.(2022·山东济南·九年级期末)—Not only her mother but also her father ________ in that hospital.— It’s said that she also wants to be a doctor when she grows up.A.work B.works C.are working D.have worked59.(2021·广西·河池市宜州区教育局教学研究室九年级期末)—Well, let’s talk about the film The Battle at Lake Changjin (《长津湖》) with Sam.—I’m sorry, but neither I nor Sam ________ the film.A.has seen B.is seeing C.have seen D.are seeing60.(2022·吉林长春·九年级期末)The population of our city ________ about 30 million.A.am B.is C.are D.be61.(2022·山东青岛·九年级期末)________ do we feel good about helping other people, ________ we get to spend time doing what we enjoy.A.Neither; nor B.Both; and C.Either; or D.Not only; but62.(2021·重庆·西南大学附中九年级期末)— I have read a large part of the book and the rest ________ more difficult.— We should learn to think while reading. Usually behind the lines ________ the writer’s true meaning.A.is; lie B.are; lay C.are; lies D.is; lies63.(2022·黑龙江·哈尔滨市第一一三中学校九年级期末)The number of the doctors from Chongqing who went to Wuhan last year ______ 1636, and one fourth of them ______ women doctors.A.was, was B.were, were C.was, were64.(2022·重庆南开中学九年级期中)Thanks to teachers’ encouragement, a large number of students ________ to say what they think and the number of them ________ still increasing.A.dares;is B.dare;are C.dares;are D.dare;is65.(2022·陕西·交大附中分校九年级期中)—Do you enjoy the songs sung by Michael Jackson?—Of course. Not only I but also my parents ________ his fans.A.am B.are C.was D.were66.(2022·重庆綦江·九年级期中)Listen! There is a boy ________ next room.A.is singing B.sing C.sings D.singing67.(2021·辽宁鞍山·九年级期中)Not only I but also he _________ able to drive a car. We both have passed thedriving test.A.are B.is C.were D.was68.(2021·湖南邵阳·九年级期中)The number of the teachers in our school ________ 2 hundred. A number of them ________ hard-working.A.are; is B.is; are C.are; are69.(2022·山东青岛·九年级期中)This pair of scissors_________made________steel.A.is; of B.is; by C.are; of D.are; from70.(2021·广东·深圳实验学校九年级期中)— There are dark clouds in the sky.— Yes. All of us doubt ________ there will ________ next week.A.if; be rainy B.whether; have rain C.that; be rain D.whether; be rain 71.(2022·山东滨州·九年级期中)________ the teacher in our school is about 100 and most of them are________ teachers.A.A number of; women B.A number of; womanC.The number of; women D.The number of; woman72.(2021·湖北·房县教学研究中心九年级期中)________ used to ________ an old market, but now a shopping mall takes its place.A.There; have B.There; be C.It; be D.There; having73.(2022·江苏盐城·九年级阶段练习)Neither Jim nor his cousins ________ to American, but ________ of them know the country well.A.have been, both B.have been, all C.has been, all D.has been, both74.(2022·重庆·礼嘉中学九年级阶段练习)We will hold the sports meet ________ it ________ next week. A.if; don’t rain B.whether; doesn’t rain C.if; doesn’t rain D.whether; isn’t rain75.(2022·山东·东营市东营区实验中学九年级阶段练习)—What do you think of your English teacher?—I like him very much. He is ________ kind ________ hard-working.A.either; or B.neither; nor C.not; or D.not only; but also 76.(2022·江苏·沭阳县怀文中学九年级阶段练习)—It’s a pity that ________ my teachers ________ parents allow me to go abroad alone.—After all, you are too young and the COVID-19 is very serious.A.either; or B.not only; but also C.both; and D.neither; nor77.(2021·湖北·老河口市教学研究室九年级阶段练习)—I have never been to the history museum.— ________ . Let’s go there this afternoon.A.Me, too B.Me neither C.So did I D.Neither do I78.(2021·湖北·老河口市教学研究室九年级阶段练习)—Look! There ________ a pair of shoes and two pairs of trousers. How much are they?—Twenty dollars is enough.A.be B.am C.is D.are79.(2021·湖北·老河口市教学研究室九年级阶段练习)—Who can go to the movie “Hi, Mom” directed by Jia Ling?—Only one of you. ________ your sister ________ you have to look after your grandma at home.A.Either; or B.Both; and C.Neither; nor D.Not only; but also 80.(2021·重庆巴蜀中学九年级阶段练习)There is going to ________ a sports meeting next week. If it________, we will have to stop it.A.be; will rain B.have; will rain C.be; rains D.have; rains参考答案:1.A【详解】句意:一位科学家兼发明家决定在电影《时间机器》中证明时间旅行是可能的。
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上海市进才中学北校九年级上学期A班学生高频错题集(一)1.Which of the following underlined parts is different in pronunciation?A. robberyB. globalC. spotlessD. horrible2.Never be too proud .There is always ______room for improvement to become perfect.A. aB. anC. theD. /3.Sorry for the inconvenience ,for the workers______ the museum at the moment.A. are repairingB. were repairingC. have doneD. will do4.The new comer could only tell the few names of cities in China.(改为反义疑问句)The new comer could only tell the few names of cities in China,______ ______? 5.The monitor asked Miss Li. Can we do the school play next week?(改为宾语从句)The monitor asked Miss Li______ ______ could do the short play the next week.6.Peter,show me your______ hand. What’s in it?A. the otherB. anotherC. otherD. others7.When the Trojan soldiers came down, they found their enemies_______.A.disappearedB. had disappearedC.have disappearedD.will disappear8.Anthing I can do to help?_______,but I can manage.A.Yes,pleaseB.No,thanksC.I’d love toD.Excuse me.9.Students need to use their______in art classes.(imagine)10.Doris joined the Volleyball Club two months ago.Doris_______ _______in the Volleyball Club since two months ago.11.Jenny rejected Tony’s offer to help,_______ he wanted to give her a hand.A.whileB.althoughC.becauseD.as soon as12.Archimedes found out how much the crown________.(weight)13.People mainly grow rice in South China.Rice_______mainly_______in South China.14.Tom plans to build an unusual house. It______ out of old things.A.is builtB.has been builtC.was bulitD.will be built15.Sam has_________ understanding what the teacher says in class.(difficult)16.The famous writer _______one new book in the past two years.A.is writingB.was writingC.wroteD.has written答案:1.B2.D3.A4.couldn’t he5.whether we6.C7.D 8.B 9.imagination(un) 10.has been 11.B. 12.weighed 13. is grown 14. D 15.difficulty (have difficulty/trouble in doing sth) 16.D(二)1.The_______saw an usual object flying in the sky while they were fishing by the lake.(fish)2.Damin starts his journey on his bamboo raft with his birds.Damin_______ ________ on his bamboo raft with his bird.3..A play will be presented at the Shanghai Grand Theater_______ August 3 and4.A. onB.inC.atD. during4.Tobacco_______nocotine(尼古丁),which is harmful to smokers’ health.A.containsB.is containedC.includesD.is included5.In recent years, WeChat______ popular among mobile phone users.A. has becomeB. becomesC. has beenD.is6.Unlike Chinese,_ _______prefer black tea to green tea.(western)7.Most parents wish their children to go to a key senior school.(同义句)The_______ of the parents _______their children to go to a key senior school.8.As an English learner, I often imagine _________to a foreigner in fluent English.A. talkingB. talkC. to talkD.to speak9.Do you know___________?A. where does organic tea come fromB. what organic tea comes fromC. what does organic tea come fromD. where has organic tea come from10.--Thank you for your help with my English.--__________.A. With pleasureB. Forget itC. That’s rightD. don’t mention it.11.Shanghai Disney Park is twice as big as Hong Kong Disney Park.Shanghai Disney Park is twice the________ ________ Hong Kong Disney Park. 12._______people gathered to pay respect to the firefighters who died while putting out the fire.A. Huge amounts ofB. Quite a lotC.A great number ofD.A great deal of13.The famous writer _______one new book in the past two years.A.is writingB. was writingC. wroteD. has written14.I had to _________(想到) a way to stop him from following me around all the morning.15.be made into, for television, will, the interview with Damin, a programme___________________________________________________________________________________答案:1.fishermen2.sets off3.A4.A.(contain 包含成分,include包含内容)5.C6.westerners7.majority ,wish8.A9.B 10.D 11. size of12.C13.D 14. Think of15.The interview with Damin will be made into a programme for television.(三)1.After a six-month research, each group came to a similar_________.(conclude)2.The manager is looking for Peter .He is______ that Peter is absent from the meeting.(aware)3.Visitors showed great interest in the Steam Course in our school.(同义句) Visitors were_______ ________ the Steam Course in our school.4.________old man standing near the river raises ducks and sells them on the market.A.AB. AnC. TheD./5.--Tom, don’t be late for school next time, Okay?--________.I promise to be in time.A. No, I don’tB. Yes, I doC. No, I won’tD. Yes, I will6.Our school lets us exercise for at least an hour a day.(同义句)Our school_______ us _______exercise for at least an hour a day.答案:Keys:1.conclusion 2.unaware 3.keen on 4.C 5.C 6.allows to(四)1.faithfully complain explain captain2.Tom,can you give us your reason_________ being late for class again?A. ofB. toC. withD. for3.We haven’t decided_______ travelling to Australia this summer or not.A. whether goB. whether goingC. whether to goD. if to go4.--Hello, I’d like to complain to you.--__________?A. How can I help youB. What’s the matterC. What’s the problemD. Are you all right5.Many customers complained to Mr Happy about his stuff’s poor service.Many customers________ __________to M r Happy about his stuff’s poor service. 6.--How many card have you received, Peter?--__________A. No oneB. NothingC. NotD. None7. I was surprised to see my sister photograph on a magazine cover.(同义句)________my __________,I saw my sister’s photograph on a magazine cover.8.The old writer left his own hometown ten years ago.(同义句)The old writer________ ________away from his hometown since ten years ago.9.Elizabeth II has been________ Queen of the United Kingdom since 1953.A. a B an C./ D. the10.Not only the British students but also their class teacher_______ interested in Chinese culture.A. wereB. becomeC. areD.is答案:1-4 DDCC 5.made complaints 6.D 7.To surprise 8.has been 9.D 10.D(五)1.Her mum gave birth to a baby boy.He_______Georage.A.is calledB.is callingC. callsD. called2.Our class teacher said that________ it rained the next day, we would go as planned.A.even ifB.as ifC.ifD. even3.The Philippiness famous for its_________ working in different countries.(serve)4.book reviews, is good at , likes reading ,Simon, and he, writing(连词成句)___________________________________________________________________________________ __5.--I________ stay up late.--Really? I didn’t. but I_______ working at night.A.am used to; am used toB. used to ,am used toC.am used to; used toD. used to; used to6.--Would you mind if I smoke here?--________.I think you’d better do it over there.A. Certainly notB. I’m sorry.C. Yes, pleaseD. No, go ahead7.He looks so happy. Maybe he________ he won the first prize.A. knowsB. knewC. will knowD. has known8.The scenery of a comic strip can usually make the strip come _______life.A.toB. onC. withD. from9.If Emma improves her memory, she will be able to play chess as_______ as the computer.A. goodB. wellC. betterD. best10.My bike stopped working when I was was riding for a country sightseeing.(同义句)My bike_______ ________when I was I was riding for a country sightseeing.11.The Anti-Japanese War took place in________ 1930s and 1940s.A./B. theC. aD.an答案:1-2:AA 3.service 4.Simon likes reading and he is good at writing book reviews.5-7:BBD 8-11:AB went wrong/broke down B(六)1.A smart computer even______ how to type words on its own .(knowledge)2.Denis failed to find the answer________ the Physics problem.A. ofB. forC. aboutD. to3. Huge quantities of information _______ on the Internet.A is available B. is enjoyable C. are available D. is responsible4.Our school library contains ________ books, magazines and newspapers. (variety)5.Now the Internet users enjoy the convenience of online message____________.(serve)6.Years later, people began using the Internet for their business.(划线部分提问) _________did people_______ using the Internet for years later?7.Today,customers prefer ________by Alipay or by scanning QR code rather thanin cash.A. payB. payingC. to payD. paid8.Our Chinese Dream will come true as long as the while nation works together.(同义句)Our Chinese Dream will________ ______as long as the while nation works together.9.You can see him on the TV s______ quite often.10.Please write down the l_________ of time it takes you to do this.11.This old Silk Road l_______ China with the West in ancient times.12.The closing c________ was held on the 24th.13.We had tea, and a__________ we sat in the garden for a while.14.The first computers were bigger than cars.(划线提问)_________were the first computers________?15.David can jump higher than the other two boys.(同义句)David can jump_______ _______the three boys.答案:1.knows2.D3.C4.various5.services6.What begin7.C8.be realized9.screen 10.length 11.linked 12.ceremony 13.afterwards 14.What like 15.highest of(七)1.It is widely believed in China that one may have peace throughout the year _______he happens to break objects into pieces at the beginning of a year.A.asB. whileC. ifD. though2.--May I put my luggage on the seat beside you?--________.A. Well, never mindB. Yes, go ahead.C. Sure, my pleasureD. Yes, help yourself.3.Tom said,”We will go back tomorrow morning.”(同义句)Tom said they________ _________back the next morning.4.I have a good heart,but I often i_______others.5.I must________ my hair________.我必须去理发。