2017-2018学年上学期六中珠江中学初二级9月基础检测
英语
(考试时间：60分钟；满分：100分）
一、语音知识。（10分）
1.A.nobody B.ability C.city D.type
2.A.number B.but C.put D.much
3.A.round B.young C.enough D.amount
4.A.even B.set C.head D.welcome
5.A.ability B.gram C.Italian D.accident
6.A.fossil B.nothing C.son D.country
7.A.gold B.copy C.fossil D.dollar
8.A.encyclopaedias B.perhaps C.tells D.says
9.A.rest B.however C.even D.check
10.A.dinosaur B.saw C.art D.before
二、单项选择题。（30分）
11.He sings as _________ as Jay Chou.
A.good
B.well
C.better
D.best
12.They took a lot of pictures_________the Yellow River last week.
A.of
B.for
C.from
D.to
13.--- Can’t you go to the cinema with us?
---_________. I have to look after my mother. She is ill in bed.
A.No, I do
B.I’m afraid not
C.Yes, I do
D.Yes, I don’t
14.The Big Banana was made_________a man called John Landy.
A.in
B.by
C.of
D.from
15.You should remember: hard work _________ success.
A.lead to
B.leds to
C.leads to
D.led to
16.What a cool car! It looks _________ a racing car.
A.liked
B.like
C.liking
D.likes
17.Can you lend me _________A4 paper?
A.any
B.lot of
C.many
D.some
18.Tom can play badminton as _________as our captain.
A.bad
B.better
C.well
D.good
19.There are two girls in the classroom. One is Sally,_________is her sister Betty.
A.the other
B.another
C.others
D.the others
20.Nobody likes him, so he has _________ friends.
A. a few
B.few
C.a little
D.little
21.She knows that she _________ young_________.
A.is; any longer
B.isn’t;any longer
C.isn’t; no longer
D.is; no longer
22.Can you tell me _________ get to the nearest bus stop?
A.hoe to
B.how I to
C.how can I
D.where to
23.My MP4 is as_________as_________.
A.good;you
B.good; yours
C.well;you
D.well;yours
24.--I’d like _________ grapes and pears.
----Oh, I only need_________ orange juice.
A.some; a few
B.a few; some
C.a little; few
D.a little; a few
25.We can do _________to help her_________ wait.
A.something; but
B.everything; but
C.nothing; but
D.nothing;so
26.We don’t need to stop the project just because something_________missing.
A.is
B.has
C.have
D.are
27.I think the _________lesson is more different than the _________.
A.ninth; twentieth
B.nineth;twentieth
C.nineth;twentith
D.ninth;twenty
28.Sally is only four years old._________,she can sing and dance very well.
A.But
B. However
C. So
D.Because
29.Some children are playing games and_________ are talking happily.
A.others
B.other
C.the other
D.another
30.Our group_________Tom and Daisy. There are altogether 10 students.
A.included
B.includes
C.including
D.with
31.Jack, Sue and I will _________ go to Sam’s birthday party.
A.both
B.neither
C.all
D.either
32.I don’t like the colour of the T-shirt. Would you show me_________ one?
A.the other
B.others
C.another
D.the others
33.I think you can solve the problem_________.
A.in a way
B.on the way
C.in this way
D.by the way
34.Would you like_________to drink?
A.anything
B.nothing
C.everything
D.something
35.When and where_________the traffic accident_________?
A.was; happen
B.did; happen
C.would; happen
D.has; happened
36.This army started from four to five _________ soldiers.
A.hundreds of
B.thousands
C.thousands of
D.thousand
37.Without saying_________, he left in a hurry.
A.anything
B.something
C.nothing
D.some
38.Simon is the best student in his class._________else does better than him.
A.Everything
B.Something
C.Nothing
D.Anybody
39.Don’t go into the study. Mum is writing_________there.
A.important nothing
B.nothing important
B.important something D.something important
40.Do you have_________questions? Please raise your hand.
A.some
B.any
C.much
D.few
三、首字母填空。（20分）
1.If you w_________the match, you’ll get a new bike.
2.I’m sure he has the a_________to finish drawing the horse soon.
3.Do you think h_________beings are cleverer than animals.
4.Mary’s hobbies i_________swimming and singing.
5.Edison was a great i_________.
6.Sally was b_________in a small town in London.
7.There is a beautiful n_________on the desk.
8.Mary’s grandparents lives in the c_________.
9.Leonardo da Vinci was a famous I_________ painter.
10.E_________Tom feels like joining our party. What a surprise!
11.It can get into the h_________body and cause disease.
12.I’d like to go to her party. H_________, she didn’t invite me.
13.The king’s f_________game was chess.
14.The king will c_________him to the game again.
15.I p_________to help him with his English after school and I won’t change my mind.
16.When the t_________light is red, you must stop your car.
17.The old man didn’t r_________his mistake until his wife told him.
18.The young man asked a w_________old man for help.
19.Wouldn’t you like gold or silver i_________?
20.He won the first p_________ in the game.
四、根据课文填空。（20分）
(A)
The Big Merino is in city of Goulburn. Merinos are a ____1_____ of sheep. They can live in dry ____2_____. Some places in Australia are very____3_____, so these sheep sre very important ____4_____the farmers there, _____5____the big Merino, there is a small ____6_____ about the ____7_____ of wool in Australia. Visitors can also____8_____ up to the Big Merino’s_____9____ and look at the ____10_____ through its eyes.
(B)
One day a ___11______old man came to the palace and the king ____12_____him ____13_____ a game. The king___14______ the old man, “You can have any ___15______ if you win the game.”
The old man said, “ If I win the game, I’d like one ____16_____ of rice for the ____17_____ square of the chessboard, two for the second, four for the third, and then ____18_____ the ____19_____ for each of the ____20_____ of the squares.”
五、完成句子。（20分）
1.警察弄清了事实的真相。
The police_________ _________the truth.
2.你知道恐龙为什么会灭绝吗？
Do you know why dinosaurs _________ _________?
3.从那时起，他在家乡度过了余生。
_________ then _________, he spent the rest of his life in his hometown.
4.不要这样命令我干活！
Don’t _________ me _________ work like that!
5.她列了一张清单，以便不会忘记买什么东西。
She made a shopping list _________ _________ she wouldn’t forget anything.
6.这个故事发生在很久以前。
The story happened _________ _________ _________ _________.
7.我们喜欢在周末下象棋。
We like to _________ _________ on weekend.
8.请快速抄写这些信息。
Please _________ _________ the information quickly.
9.人会说话，但动物不会。
_________ _________ can talk, but animals can’t.
10.刚刚我跟Jill去公园散步了。
I _________ _________ _________ _________ with Jill in the park just now.
2017-2018学年上学期六中珠江中学初二级9月基础检测
英语
(考试时间：60分钟；满分：100分）
六、语音知识。（10分）
1-5：DCBAA 6-10：AABCC
七、单项选择题。（30分）
11-15：BABBC 16-20：BDCAB
21-25：BABBC 26-30：AABAB
31-35：CCCDB 36-40：DACDB
八、首字母填空。（20分）
1.win
2. ability
3. human
4.include
5.inventor
6.born
7. notebook
8. countryside
9. Italian 10. Even
11.human 12.However 13.favourite 14.challenge 15.promise
16.traffic 17.realize 18.wise 19.instead 20.prize
九、根据课文填空。（20分）
1.type
2. weather
3. dry
4.to
5.Inside
6.museum
7. history
8. climb
9. head 10. view
11.wise 12.challenged 13.to 14.promised 15.prize
16.grain 17.first 18.double 19.amount 20.rest
十、完成句子。（20分）
1.found out
2.died out
3. From on
4.order to
5.so that
6.a lone time ago
7.play chess
8.copy down
9.Human beings 10.went for a walk
一、选择题 1. （广东珠海）若分式 b a a ＋2的a 、b 的值同时扩大到原来的10倍，则此分式的值 （ ） A ．是原来的20倍 B ．是原来的10倍 C ． 是原来的10 1 倍 D ．不变 2. 计算-22+（-2）2-（- 12）-1的正确结果是（ ） A 、2 B 、-2 C 、6 D 、10 3. （四川遂宁）下列分式是最简分式的（ ） Ａ． a 22 B ． a 2 C ． 2 2b a + D ． 2 22ab a - 5.（丽江）计算10 ()(12 -+= ． 6. （江苏徐州）0132--= ． 7. （江苏镇江常州）计算：－(－ 12)＝ ；︱－12︱＝ ； 01()2-= ；11 ()2 --= ． 8. （云南保山）计算101 ()(12 -+= . 9. （北京）计算：?-++?--)2(2730cos 2)2 1(1π． 10. 计算：|-3|+20110×2-1． 11. （重庆江津区）下列式子是分式的是（ ） A 、 2 x B 、 1x x + C 、2x y + D 、x π 12. （四川眉山）化简m m n m n -÷-2)(的结果是（ ） A ．﹣m ﹣1 B ．﹣m+1 C ．﹣mn+m D ．﹣mn ﹣n 13．（南充）若分式1 2 x x -+的值为零，则x 的值是（ ） A 、0 B 、1 C 、﹣1 D 、﹣2
14. （四川遂宁）下列分式是最简分式的（ ） Ａ． b a a 232 B ． a a a 32- C ． 2 2b a b a ++ D ． 2 22b a ab a -- 15. （浙江丽水）计算111 a a a - --的结果为（ ） A 、 1 1 a a +- B 、1 a a - C 、﹣1 D 、2 17. （天津）若分式21 1 x x -+的值为0，则x 的值等于 ． 18. （郴州）当x= 时，分式 的值为0． 20. （北京）若分式 x 的值为0，则x 的值等于 ． 21. （福建省漳州市）分式方程 2 11 x =+的解是（ ） A 、﹣1 B 、0 C 、1 D 、3 2 22. （黑龙江省黑河）分式方程 11x x --= ()() 12m x x -+有增根，则m 的值为（ ） A 、0和3 B 、1 C 、1和﹣2 D 、3 23. （新疆建设兵团）方程2x ＋1 1－x ＝4的解为 ． 24. （天水）如图，点A 、B 在数轴上，它们所对应的数分别是﹣4与 22 35 x x +-，且点A 、B 到原点的距离相等．则x = ． 25. （海南）方程 2 +x x ＝3的解是 ． （2）解分式方程一定注意要验根． 26. （湖北潜江、天门、仙桃、江汉油田）化简)2()24 2( 2+÷-+-m m m m 的结果是 A ．0 B ．1 C ．—1 D ．（m ＋2）2
初二英语水平测试题 一.按要求写出下列各词的相应形式（共10小题，每小题3分，共30分） 1.old （反义词） 2.was not （缩略形式） 3. brush （复数） 4. play (单三人称) 5.go （过去式） 6.shop （现在分词） 8五月（汉译英）9在家（汉译英）10.life （英译汉）二、单项选择（共10小题，每小题3分，计30分） 从A、B、C、D四个选项中选出一个可以填入句中空白处的最佳答案。 ( )1. —Why are you in such a hurry, Mike? —There_______ a friendly basketball match in ten minute s. A. is going to have B. will have C. will be D. are going to ( )2. T om is too short the leaves on the tree. A. to reaching B. to reach C. reaching D. not to reach ( )3. —Our school basketball team won the match. —_______ exciting news! A. What B. How a C. What an D. How ( )4. —Daniel, remember to turn of the lights before leaving the classroom. —________. A.Yes, please B. It's hard to say C. OK, I will ( )5. —Shall we go camping this weeken d ? —_______. I will see my grandparents in my hometown. A. I think so B. I'm afraid so C. I'd like to D. I'm afraid not ( )6. —Could you teach me how to search the information on the Internet ?
人教版初二英语下学期第二单元测试题（含答案） 一.写出下列形容词的比较级(10分) l. ___________ good ________ 2. bad________ 3. little _______ 4.big 5. old ______ 6. hot ________ 7. many _________ 8. fat ________ 9. easy ________ 10. delicious __________ 二?根据括号里的提示及句意，写出单词(10分) 1. This classroom is ________ (good) tha n that one. 2. Could you get some fruit for ______ (I ). 3. Can you go ______ (fish) with us? 4. My brother is ________ (athletic) tha n I. 5. In some ways we look the same, in other ways we look (differe nee). 6. I ' m tall but my sister is __________ (short). 7. My mother has long hair, and my sister has ________ (long) hair. 8. This little baby is _________ (outgo ing) tha n that one. 9. I think English and Chinese are _________ (都)important. 10. Ann is a very _________ ( 安静)girl. She hardly makes no ise. 三.________________________________________ 单项选择题(15 分) 1. I feel ___________________________________________ b etter today.
八年级数学培优练习题及答案大全 1．如图所示，在△ABC中，M是BC的中点，AN平分∠BAC，BN⊥AN．若AB=?14，?AC=19，则MN的长为． A． B．2.C．D．3.2.如图，在周长为20cm的□ABCD 中，AB≠AD，AC、BD相交于点O，OE⊥BD交AD于E，则△ABE 的周长为 4cm 6cm8cm 10cm AE O B C A F M DQ 3题 o B C N 3、如图，在平行四边形 ABCD中，AE⊥BC于E，AF⊥CD于F，∠EAF=45，且
AE+AF=ABCD的周长是 4、如图，已知正方形纸片ABCD，M，N分别是AD，BC 的中点，把BC向上翻折，使点C恰好落在MN上的Ｆ点处，BQ为折痕，则∠FBQ＝ A 0° B 5° C 0° D 15° 5、如图所示,在正方形ABCD中,点E、F、G、H均在其内部，且DE＝EF＝FG＝GH＝HB＝2,∠E=∠F=∠G=∠H=60°,则正方形ABCD的边长为 A. B.2 C. D.32 6、如图是一块长、宽、高分别是6cm、4cm和3cm的长方体木块，一只蚂蚁要从顶点A出发，沿长方体的表面爬到和A相对的顶点B处吃食物，那么它需要爬行的最短路线的长是． 7、已知一组数据10，10，x，8的众数与它的平均数相等，则这组数的中位数是． 8、如图OA、AB分别表示甲、乙两名同学运动的一次函数图象，图中s和t分别表示运动 路程和时间，已知甲的速度比乙快，下列说法：①射线BA表示甲的路程与时间的函数关系；②甲的速度比乙快1.5米/秒；③甲让乙先跑12米；④秒钟后，甲超过了乙，其中正确的说法是。
2013--2014年第一学期初二英语开学测试 （考试时间45分钟，满分100分） 成绩____________ 一、单项填空（共20分，每小题2分） 从下列各题所给的A、B、C三个选项中，选择可以填入空白处的最佳选项，将其字母代号写在题前括号内。 ( ) 1. We’re living in Beijing. It’s a big busy city. A. or B. but C. and ( )2. Mr. Li is a very nice teacher. We all love .A. him B. he C. his ( )3. —Will you go shopping this weekend? —No, I . A. didn’t B. won’t C. don’t ( ) 4. Mr. Green and his wife in London two years ago. A. are B. was C. were ( ) 5. —do you usually go to school? —By bus. A. How B. When C. Where ( ) 6. We’re all looking forward to Hainan Island. A. visiting B. visited C. visit ( ) 7. The box is very big, but there is in it. You can carry it easily. A. something B. anything C. nothing ( ) 8. I think everyone at home in the future. A. will study B. studied C. study ( )9. We __________a great time at the party last night. A. have B. has C. had ( ) 10. There __________heavy rain tomorrow. A. is B. have C. will be 二、完形填空（共10分，每小题1分） 通读下面短文，掌握其大意，然后从短文后各题所给的A、B、C三个选项中，选择能填入相应空白处的最佳选项，将其字母代号写在题前括号内。 I was on a bus one March evening. I heard a middle-aged woman talking about her story. On her way to the station, half of her 11 was stolen (被偷). Luckily she put the other half in a small bag, so she still had some left. A few 12 later, she stopped crying but still looked 13 . When there were more passengers, the conductor began to ask for fares. One old man walked up to her and said that he spent 14 of his money buying medicine (药) and now he had to go home because his 15 was at home, badly ill. And their son and daughter were at work. So she really needed his help very much. On 16 this, the conductor forced the old man to get off the bus. The old man was nearly in tears (眼泪) as he asked her to let him 17 the bus home. At this time, the middle-aged woman stood up and said to the conductor, “Can’t you see he’s only trying to get home?” Then she 18 in her small bag, took out some
外研版2019-2020学年八年级下学期英语开学考试试卷A卷 一、单项选择。 (共10题；共20分) 1. （2分）The glass is made _______ glass, please take care not to break it. A . from B . of C . by D . in 2. （2分）The boy is too young to himself. A . look at B . look after C . look on D . look up 3. （2分）—Have you ever _______ to bring your homework to school? —Yes. I _______ it at home once last term. A . left; forgot B . forgotten; left C . forgotten, forgot D . left; left 4. （2分）Would you mind me how English words? A . telling, to remember B . telling, remember C . to tell, to remember D . to tell, remember 5. （2分）Wow, what a beautiful place! The flowers smell so ____, and the birds are singing their ____ songs. A . good; live B . well; live C . good; lively D . well; lively
广州牛津英语 八年级第二学期英语期末测试卷 班别______________ 姓名__________________ 学号___________________ 一、听力测试（20% 二、语言知识与运用（20% 第一节：单项选择（10% 1. If you use an English word more often, of course you ________ it better. A. remember B. rememberi ng C. will remember D. remembered 2. ____ he retired from work, ______ he was concerned about his company. A. Though, but B. Although, / C. /, though D. /, / 3. I ' m searching for the clues for the accident. Please tell me what ________ at this time last ni ght. A. were you doing B. you did C. you were doing D. you have done 4. Dr. Wang called me to ask when the plane would ______ . A. turn off B. take off C. set off D. fly off 5. Mar Twain was a famous American writer in __________ . A. the 183 Os' B. 1830s C. the 183 0's D. the 1830s 6. There are many places of ___ in China, many foreign visitors enjoy doing ____ sightsee ing here. A. in terests, many B. in terest, much C. in terests, much D. in terest, many 7. Tomas Edis on _____ a lab for himself whe n he was young. A. set out B. set free C. set up D. set in 8. While my mother was busy _____ , I _______ T V. A. cook ing, watched B. cook ing, watch ing C. to cook, was watch ing D. cook ing, was watch ing 9. Mr. Black went to see a doctor this morning since it was difficult for him ______ asleep at ni ght. A. to fall B. falli ng C. fell D. to falli ng 10. My mother is strict ___ me, but I am still grateful _____ her. A. with, with B. to, to C. with, to D. to, with
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全力满足教学需求，真实规划教学环节 最新全面教学资源，打造完美教学模式 初二上册数学练习题及答案大全 一、选择题1、如图，两直线a∥b，与∠1相等的角的个数为A、1个B、2个C、3个D、4个 ?x>3 2、不等式组?的解集是 ?x A、33D、无解、如果a>b，那么下列各式中正确的是A、a?3 a3 C、?a>?bD、?2a 4、如图所示，由∠D=∠C,∠BAD=∠ABC推得△ABD≌△BAC，所用的的判定定理的简称是A、AASB、ASAC、SASD、SSS 5、已知一组数据1，7，10，8，x，6，0，3，若=5，则x应等于A、B、C、D、 6、下列说法错误的是 A、长方体、正方体都是棱柱； B、三棱住的侧面是三角形； C、六棱住有六个侧面、侧面为长方形； D、球体的三种视图均为同样大小的图形；、△ABC的三边为a、b、c，
且=c2，则A、△ABC是锐角三角形；B、c边的对角是直角；C、△ABC是钝角三角形；D、a边的对角是直角； 8、为筹备班级的初中毕业联欢会，班长对全班学生爱吃哪几种水果作了民意调查，那么最终买什么水果，下面的调查数据中最值得关注的是 A、中位数； B、平均数； C、众数； D、加权平均数；、如右图，有三个大小一样的正方体，每个正方体的六个面上都按照相同的顺序，依次标有1，2，3，4，5，6这六个数字，并且把标有“6”的面都放在左边，那么它们底面所标的3个数字之和等于 A、8 B、9 C、10 D、11 10、为鼓励居民节约用水，北京市出台了新的居民用水收费标准：若每月每户居民用水不超过4立方米，则按每立方米2米计算；若每月每户居民用水超过4立方米，则超过部分按每立方米4.5米计算。现假设该市某户居民某月用水x立方米，水费为y元，则y与x的函数关系用图象表示正确的是 B A、 B、 C、 D、
广州市西关外国语实验学校 2015学年度第一学期初二英语开学测试题 一、单项选择（共50小题, 每小题0.5分，满分25分） 1. Could you please give some________ to the ________teachers? A.advice; man B.advices; men C.suggestion; man D. suggestions; men advice 不可数名词，不准加s, suggestion是可数名词。男老师复数形式为：men teachers.两个名词在一起组成复数名词，都应该用复数。 2.Mrs. Bond is an old friend of________. A. Jack mother B. Jack mother’s C.Jack’s mother D. Jack’s mother’s a friend of （。。的）Jack’s mother’s Jack的（Jack’s) 妈妈的（mother’s) 3.I’m so hungry. Please give me_______ to eat. A.three bread B.three piece of bread C. three pieces of bread D.three breads piece是量词，“片”，三片要加s, bread是不可数名词。 4---What’s in the fridge? ---A few________, but a little________. A.apple; milk B. apple; milks C. apples; milks D.apples; milk a 有，li 不，few 可。a有：a little, a few 有一点；li不：a little和little都加不可数名词。few可：a few和few后都加可数名词。 5.Mr. Green has a ________ son _______ David. A.five-years-old; named B.five-year-old; named被称为。。。 C.five-year-olds; name D.five-year-olds’; name five-year-old 是形容词，5岁的... five years old, 5岁。 6.---Excuse me, I’m looking for my umbrella. ---Oh, sorry, I took_______ by mistake. A.yours=your umbrella B.mine C.hers =her umbrella D.his 7.I think_______ not difficult_______ English every morning. A.that; keep reading B. it; keep to reading C.that; to keep reading D. it; to keep reading it是形式宾语，是think的宾语。特殊句型要熟记。Keep doing sth. I think it adj. to do sth. 我认为做。。。是。。。 8.You can take _______ of the two toy cars and leave the other for your brother. A.both 两者都 B. none 三者都不 C. either 两个任选一个 D. neither 两个都不 9.We can’t always think of _______ more than_______. https://www.doczj.com/doc/cb18533040.html,; other B. us; the others C. ourselves; others D.ourselves; the other Ourselves我们自己，是反身代词。Others=other +pl.n. 其他人，其他东西 10.Mrs. Brown is very nice. Every day she tried to cook_______ for me during my stay in Canada. A.something different B. anything different C.different something D.different anything 不定代词something, anything等放在adj. 前面。something important 11.There are ________ teachers in our school, _______of them are female teachers. A.two hundred s; three fourth B.two hundred; three fourths C. hundreds of; three fourth D.hundred of; three fourths
n .选择填空（20分） ( )16. Every one ____ h ere. No one is away. A. is B. are C. be D. am ( )17. Please ____ call me Dann y. I'm Mary. A. not B. don ' C. n ot to D. does n't ( )18. --- Would you like to go boating ? A. Yes, please B. No, I like C. Yes, I 'like to D. No, I dlike ( )19. If you don 't know the way, you can ___ the policema n for help. A . speak B. tell C. ask D. say ( )20. They are too heavy. Do you n eed ____ help ? A .any B. a C. many D. some ( )21. If it doesn 'train, we ____ a football match. A .are havi ng B. will have C. have D. are have ( )22. _____ you ____ f ree next Saturday ? A .Will, are B. Will be C. Do, be D. Have, bee n ( )23. We ____ waste water. A .must B. shouldn't C. need n't D. can ' ( )24. When school was over yesterday, it ______ . A .was snowing B. is snowing C. sno wed D. has sno wed ( )25. I would like _____ a teacher. A. be B. to C. to be D. not be ( )26. ---What did Tom say ? ---Tom said ______ well in speak ing. A .he think he did B. he thinks he did C. he thought he did D. he thought he does ( )27. I dlike to ______ t he message to Jim for you. A .put on B. tur n on C. pass on D. work on ( )28. If you want to get good grades, you must be ____ all the time. A」azy B. busy C. hard-work ing D. stressed out
初二下学期数学练习题 一、选择题（每小题3分） 1．下列各数是无理数的是（） A．B．﹣C．πD．﹣ 2．下列关于四边形的说法，正确的是（） A．四个角相等的菱形是正方形 B．对角线互相垂直的四边形是菱形 C．有两边相等的平行四边形是菱形D．两条对角线相等的四边形是菱形 3．使代数式有意义的x的取值范围（） A．x＞2 B．x≥2 C．x＞3 D．x≥2且x≠3 4．如图，将△ABC绕着点C顺时针旋转50°后得到△A′B′C′，若∠A=45°， ∠B′=110°，则∠BCA′的度数是（） A．55°B．75°C．95°D．110° 5．已知点（﹣3，y1），（1，y2）都在直线y=kx+2（k＜0）上，则y1，y2大小关系是（） A．y1＞y2B．y1=y2C．y1＜y2D．不能比较 6．如图，在四边形ABCD中，对角线AC，BD相交于点E，∠CBD=90°，BC=4，BE=ED=3，AC=10，则四边形ABCD 的面积为（） A．6 B．12 C．20 D．24 7．不等式组的解集是 x＞2，则m的取值范围是（） A．m＜1 B．m≥1 C．m≤1 D．m＞1 8．若+|2a﹣b+1|=0，则（b﹣a）2016的值为（） A．﹣1 B．1 C．52015D．﹣52015
9．如图，在方格纸中选择标有序号①②③④的一个小正方形涂黑，使它与图中阴影部分组成的新图形为中心对称图形，该小正方形的序号是（） A．①B．②C．③D．④ 10．顺次连接一个四边形的各边中点，得到了一个矩形，则下列四边形中满足条件的是（） ①平行四边形；②菱形；③矩形；④对角线互相垂直的四边形． A．①③B．②③C．③④D．②④ 11．如图，在□ABCD中，已知AD＝8㎝， AB＝6㎝， DE平分∠ADC交BC边于点E，则BE等于（） A. 2cm B. 4cm C. 6 cm D. 8cm 12．一果农贩卖的西红柿，其重量与价钱成一次函数关系．小华向果农买一竹篮的西红柿，含竹篮称得总重量为15公斤，付西红柿的钱26元，若再加买0.5公斤的西红柿，需多付1元，则空竹篮的重量为多少？（）A．1.5 B．2 C．2.5 D．3 13．如图，在?ABCD中，对角线AC与BD相交于点O，过点O作EF⊥AC交BC于点E，交AD于点F，连接AE、CF．则四边形AECF是（） A．梯形B．矩形C．菱形D．正方形 14．已知xy＞0，化简二次根式x的正确结果为（） A．B．C．﹣D．﹣ 15．某商品原价500元，出售时标价为900元，要保持利润不低于26%，则至少可打（） A．六折B．七折C．八折D．九折 16．已知2+的整数部分是a，小数部分是b，则a2+b2=（） A．13﹣2B．9+2C．11+D．7+4 17．某星期天下午，小强和同学小颖相约在某公共汽车站一起乘车回学校，小强从家出发先步行到车站，等小颖到了后两人一起乘公共汽车回学校，图中折线表示小强离开家的路程y（公里）和所用时间x（分）之间的函数关系，下列说法中错误的是（） A B C D 第11题图 E
亲爱的同学，请阅读以下提示： 1.试卷分A卷和B卷，满分100分。考试时间80分钟。 2.请用2B铅笔，将A卷1-50小题的答案填涂在机读卡相应的位置。用钢笔或签字笔将B卷一至五大题的答案按编号写在答题卷上。 A卷 一、选择填空。(共25小题；每题l分，计分25分) A.选出与下列各句中画线部分意思相近或相同的选项。（共4小题，每小题1分，计4分） A. near here B. had fun C. did some reading D. kind of ( )1. The weather is a little bit cold. Can you bring a coat to me ( )2. I read some books in the school library last night! ( )3. Is there a h otel in the neighborhood ( )4. They really had a good time on their summer vacation in Beijing. B. 从以下各题的A, B,C, 三个选项中选择正确的答案。（共17小题，每小题1分，计17分) ( )5. ---Where is Bob --- He ______ in the library. A. reads B. is reading C. read ( )6. --- Could you tell me ______ you did it so well --- With my parents’ help A. who B. when C. how ( )7. --- Did you ______ any vegetables on the farm yesterday --- No, I didn’t. But yesterday I ______ some apples in the garden. A. grew; pick B. grow; pick C. grow; picked ( )8. It’s getting ______ to have long noodles on birthdays. People think they’re a ______ of long life. A. popular; symbol B. popular; lot C. exciting; lot ( )9. Selina is good _____ playing basketball, but she doesn’t know how to play _____ guitar. A. at; with B. at;the C. with; a ( )10. This kind of tiger is ______ great danger. Please don’t ______down trees in the forest. A. at; cut B. in; cut C. in ; put ( )11. His daughter often eats ice-cream before going to bed, but never ______ after eating it . A. takes a shower B. goes to bed C. brushes the teeth ( )12. When Kate see snakes, she runs away quickly. She ______ the snakes. A. is happy to see B. is interested in C. is afraid of ( )13. He tried many ______ , and in the end he found the answer to the question. A. ways B. places C. roads ( )14. There are ______ students and teachers in front of the school. The number of teachers ______ five. A. a number of ; are B. a number of ; is C. the number of; is ( )15. I was very ______ to see my cousin again. We ______ all night, talking with each other. A. surprised; woke up B. interested; got up C. excited; stayed up ( )16. I hope you can stop ______ at the children. They are ______. A. s houting; tired B. shouting; scared C. looking; scaring ( )17. All the students are talking and walking in the classroom and it’s quite ______. A. quiet B. noisy C. excellent ( )18. We should be nice to everyone and not start a ______ with people around us. A. walk B. talk C. fight ( )19. All of us had a ______ vacation before the exam. How did you feel about yours A. two months B. two-month C. two-months
Class:________ Name:_____________ Score:_________ Part I 听力测试(20%) 一.听句子，选择你所听到的单词。(5%) ( )1.A.crowd B.crowded C.surprised ( )2.A.basket B.book C.ticket ( )3.A.other B.the other C.another ( )4.A.nervous B.surprise C.mad ( )5.A.happy B.happen C.happened 二.选出与你所听到的句子内容相同或相近的句子。(5%) ( )6.A.Would you do me a favor? B.Would you help him,please? C.Would you look after him? ( )7.A.We will fly to the moon for vacation. B.We would like to live on the moon. C.We want to go to the moon by spaceship. ( )8.A.Do you think people like robots in their homes? B.Do you think there will be computers in people’s homes? C.Do you think there will be robots in people’s homes? ( )9.A.She said she liked to take a walk with the child. B.She said she enjoyed playing with the child. C.She said she liked to take good care of the child. ( )10.A.I think I am going to leave home tomorrow. B.I think I am not going out tomorrow. C.I think I am going to see my new home tomorrow. 三.听对话及问题，选择正确答案。(10%) ( )11.A.On Sunday noon. B.On Saturday night. C.On Sunday evening. ( )12.A.It’s Lucy’s birthday. B.It’s Lucy’s grandfather’s birthday. C.It’s Lucy’s grandmother’s birthday. ( )13.A.At Lucy’s home. B.At the Greenland Hotel. C.In the yard. ( )14.A.At seven. B.At eight. C. At seven thirty. ( )15.A.Yes,he will. B.No,he won’t. C.Yes,he is. Part II 笔试部分 四.根据句子意思，用适当的单词填空。 (5%) 16. In five year, Thomas will ________ a doctor. 17. ---You could write him a letter. ---Sorry, I don’t like _____________ letters. 18. The boy was walking down the street __________ a UFO landed on Center
初二数学测试题大全
初二数学测试题大全 一、判断题。 1. ( ) 2.＝x2-y2 ( ) 3. ( ) 4. ( ) 5. 3a3x-4b3y+3b3x-4a3y＝(a3+b3)(3x-4y) ( ) 6. (x-y)4+x(y-x)2+y(y-x)3＝2(x-y)2(x-y+1) ( ) 7. 整式和分式统称有理式. ( ) 8. x2-16y2-8y-1＝(x+4y+1)(x-4y+1) ( ) 9. ( ) 10. 把一个多项式化成几个整式的积的形式叫做多项式的因式分解. ( ) 11. ( ) 12. a2+2ab+b2＝(a+b)2 ( ) 13. -4x3+8x2-4x＝-4x(x-1)2 ( ) 14. ( ) 15. ( ) 16.甲用x小时走完s千米, 乙比甲早出发a小时, 早到b小时,那么乙每小时走千米. ( ) 17. ( ) 18. 25y2-4a2-12ab-9b2＝(5y+2a+3b)(5y-2a+3b) ( ) 19. 用A、B表示两个整式, 如果B中含有字母, 式子就叫做分式. ( ) 20. ( ) 21. 2a6-32a2b4＝2a2(a2+4b2)(a+2b)(a-2b) ( ) 22. ( )
23. ( ) 24. -x3y3-x2y2+xy＝-xy(x2y2+xy-1) ( ) 25. -8a3+27b3＝-(2a-3b)(4a2+6ab+9b2) ( ) 26. 361-(3a+2b)2＝(19-3a-2b)(19+3a+2b) ( ) 27. ( ) 28. a2+b2-9c2-1-2ab-6c＝(a-b-3c-1)(a-b+3c+1) ( ) 29. (x+2)(x-3)(x2-7)+(2+x)(3-x)(x+3)＝(x+2)(x-3)(x2+x-4) ( ) 30. 10ab-3+6b-5a＝(5a+3)(2b-1) ( ) 31. 873-763是11的倍数 ( ) 32. (m-n)2-2(m2-n2)+(m+n)2＝2n2 ( ) 33. 2-2a4＝2(1+a2)(1+a)(1-a) ( ) 34. ( ) 35. m2-n2-m+n＝(m-n)(m+n-1) ( ) 36. ( ) 37. x3-2x2y+xy2＝x(x-y)2 ( ) 38. 当x＝-3时, ( ) 39. ( ) 40. x2-2xy+y2-1＝(x-y+1)(x-y-1) ( ) 41. 将a2-b2+2b-1分解因式得(a+b-1)(a-b+1) ( ) 42. 12x5-24x3+18x2＝6x2(2x3-4x+3) ( ) 43. ( ) 44. ( ) 45. ( ) 46. 25x2y4z16-1＝(5xy2z4-1)(5xy2z4+1) ( ) 47. x2(x+1)-y(xy+x)＝x(x-y)(x+y+1) ( ) 48. -a m-1+14a m-49a m+1＝-a m-1(1-7a)2 ( ) 49. ab(x2+1)+x(a2+b2)＝(a+bx)(b+ax) ( ) 50. a4-3a3+3a2-a＝a(a-1)3 ( ) 51. 1-x6＝(1-x3)(1+x3)＝(1-x)(1+x)(1-x+x2)(1+x+x2) ( ) 52. a9-ab2＝a(a4+b)(a4-b) ( ) 53. x3m+3-64y3＝(x m+1-4y)(x2m+2+4x m+1y+16y2) ( ) 54. a m-1-a m+2+a m-a m+1＝a m-1(1+a)2(1-a) ( ) 55. a2(a+1)-b2(b+1)＝(a-b)(a2+ab+b2+a+b) ( )