江苏2020中考专题复习(七上1-4单元)课时作业
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试卷+试卷七年级语文上册第四单元复习练习苏教版试卷+试卷七年级语文上册第四单元复习练习苏教版初中学习+试卷+教案+学习计划七年级上学期第四单元复习第一课目标提示⒈感受《春》、《三峡》所描写的形象,体会其中的感情。
⒉理解文章抓住特征写景的方法和写景的层次。
⒊学会欣赏优美精彩的语言。
各个击破1.关键词注音释义:朗润:清润酝酿(yùnniàng):本文中指各种气息在空气里像经过发酵似的,越来越浓。
黄晕:(yùn)黄色的光圈。
曦月:太阳和月亮;阙:同缺,读作“quē”;张:“zh long ng”,像一座屏障山峰;香岭:山陵;沿溯:沿,顺流而下;溯,逆流而上。
乘风而行:骑一匹快马,乘风而行。
“疾驰”指的是一匹疾驰的马;平原湍急的绿色池塘:白色的急流,绿色的深水。
湍急的水流。
深水;清澈的水、青草、山脉和茂密的树木;悲伤会转瞬即逝:悲伤会慢慢地转瞬即逝。
2.容易读写错误的单词:“晕”,多音字,还可以读作“yūn”,如“晕倒,晕头转向”;“蓑”,读作平舌音suō。
“宛转”,易误作“婉啭”,“嘹”是“口”字旁,易误作“缭”。
“属引证”中的“属”读作“zh”ǚ、“痕迹”扁平舌音和“冲洗”上翘舌音。
“迹”读“S”,“T”读“Y”,“萧”被读为“席龙O”,“艾专”被读为“朱”。
小初高学习+试卷+教案+学案初中学习+试卷+教案+学习计划3.文学常识:朱自清(1898-1948),字培贤。
《绿》、《春》、《桨声灯影中的秦淮河》、《荷塘月色》是他们的代表作。
郦道元,字善长,北魏人。
以《水经》为蓝本,以作注的形式写了一本完整的地理学著作――《水经注》。
该书是在《水经》的基础上独具匠心的再创作,在我国古代地理学史上占有重要地位,具有很高的科学价值。
⒋课文内容的背诵、默写《春》一文用了许多精彩生动的隐喻句和拟人句来描述景物的特点,表达情感;虽然三峡的语言简练,但读起来却生动有趣。
因此,这两个文本都需要在理解的基础上进行情感背诵。
4.2解一元一次方程(4)【基础反馈】1.243m m --=1去分母得_______. 2.方程423x m x +=-与方程12(x -16)=-6的解相同,则m 的值为_______. 3.方程21132x x +--=1去分母正确的是( )A .2(2x +1)-3(x -1)=1B .6(2x +1)-6(x -1)=1C .2x +1-(x -1)=6D .2(2x +1)-3(x -1)=64.如果(a -b )x =a b -的解是x =-1,那么 () A .a =b B .a>bC .a<bD .a ≠b5.解下列方程. (1)2123134x x ---=(2)101720173xx --=(3)212134y y -+=-(4)3162x x+-=(5)341.60.50.2x x -+-=(6)231131324⎡⎤⎛⎫--= ⎪⎢⎥⎝⎭⎣⎦6.已知方程1411520032x ⎛⎫+-= ⎪⎝⎭,求代数式3+2012003x ⎛⎫- ⎪⎝⎭的值.7.已知m =2x +1,n =x -1,且m -3n =0,求x 的值以及m +n 的值.【拓展创新】8.将方程0.314810.020.5x x --+=分母中的小数转化成整数的方程为_______.9.已知关于x 的方程1123x x m++-=的解的绝对值是3,则m 的值等于_______.10.把方程2113332x x x -++=-去分母正确的是 ( )A .18x +2(2x -1)=18-3(x +1)B .3x +(2x -1)=3-(x +1)C .18x +(2x -1)=18-(x +1)D .3x +2(2x -1)=3-3(x +1)11.若关于x 的一元一次方程23132x kx k---=的解是x =-1,则k 的值是 ()A .27 B .1 C .1311- D .012.小明在做解方程作业时,不小心将方程中的一个常数污染了看不清楚,被污染的方程是2y -12=12y -■,怎么办呢?小明想了一想便翻看了书后的答案,此方程的解是y =-53,很快补好了这个常数,这个常数应是( )A .1B .2C .3D .413.设k 为整数,关于x 的方程kx =6+x 的解是自然数,求k 的值.14.小华在解方程21132x x a -+=-去分母时,方程右边的-1没有乘6,因而求得的方程的解为x =2,求a 的值,并正确地解方程.参考答案1.3(m -2) -4m=122.-63.D4.C5.(1)72x = (2)1417x = (3)25y =- (4)34x = (5)9.2x =-(6)x=16 6.47.x=4 m+n=12 8.301004080125x x --+= 9.0或一310.A11.B12.C13.k=2,3,4,7 14.13a =,x=-3.初中数学试卷。
Units 1—4(七上)Ⅰ.单项选择1.[2020·淮安]—Amy, do you know Langlang and his wife?—Of course. They play piano well.A.aB.anC./D.the2.[2020·南京]Nanjing Zijinshan Insect Museum, which will be open to the public soon, was formed at the foot of Zhongshan April 2nd.A.inB.onC.atD.from3.—Sally's favorite is orange.—I see. That's why all her sweaters are orange.A.fruitB.colorC.juiceD.food4.[2020·凉山州]—Who is the man in black over there?—Mr. Smith. He teaches math.A.weB.ourD.ourselves5.[2020·温州]—How often do you go to the cinema?—. I only watch movies at home.A.AlwaysuallyC.SometimesD.Never6.Your father hopes you to college in the future.A.to goB.can goC.goesD.going7.I love music. It often makes me great.A.to feelB.feelC.feelingD.feels8.—Why are you unhappy these days, Julie?—I can't see the blackboard because two tall boys sit me.A.behindB.in front ofC.next toD.between9.[2020·南京一模]—What is your brother going to do after he from the university?—He once told me he wanted to get further study at Qsinghua University.A.graduatesB.graduatedC.is graduatingD.will graduate10.—Your English is very good.—.A.No, not goodB.Thank youC.That's OKD.Oh, I seeⅡ.[2020·衢州]完形填空Amy did not have any friends and felt sad. All the girls in her class were 11with a best friend or in groups, and she always felt left out. So Amy just walked around 12instead of playing with anyone. She wanted to seesaw(跷跷板),13that is something you need to do with a friend. Also, she liked to swing(荡秋千) and 14 someone would push her to get her started.One day, the teacher, Mrs Gibbs, walked up and put 15arm around Amy, “What's the matter, Amy? Why don't you 16with other children?” She asked kindly.Amy replied, “Everyone has a 17except me. I don't have anyone.” Mrs Gibbs smiled and said, “Amy, the 18to get a friend is to be a friend.” Amy asked, “How do I do that?”Mrs Gibbs answered,“19around the playground. There are three classes of third-graders out here during this break time. 20someone who is alone and then go to ask him or her to play.” Amy said she would think about it, but she was 21she would be refused. She wasn't sure she could do it.The next day, Amy noticed a dark-haired girl all alone on the playground. She worked up her 22and walked to the girl. “Hi! My name is Amy. Do you want to play with me?”“Okay,” the girl said shyly. As they took turns pushing each other on the 23, Amy found out that the girl's name was Ming. Her family had just moved from Japan and she also 24 a friend.“Want to seesaw?” Amy asked. Ming smiled and nodded. Paired up with each other, they played so 25.Amy finally had a friend!11.A.broken up e up C.built up D.paired up12.A.alone B.again C.gladly D.quickly13.A.and B.so C.but D.because14.A.decided B.wished C.explained D.suggested15.A.my B.your C.his D.her16.A.write B.study C.agree D.play17.A.friend B.classmate C.sister D.parent18.A.plan B.way C.lesson D.reason19.A.Turn B.Look C.Jump D.Sit20.A.Stop B.Hide C.Find D.Lead21.A.afraid B.proud C.pleased D.surprised22.A.interest B.skill C.courage D.attention23.A.seesaw B.chair C.swing D.bike24.A.needed B.chose C.shared D.trusted25.A.carefully B.quietly C.simply D.happilyⅢ.[2020·广州改编]阅读理解Five interesting sportsOur most unusual sports from around the worldEvery country has a national sport and some popular sports are now played across the world. However, in most countries, people also play unusual sports, with strange or interesting rules. Here are our top five unusual sports from around the planet.Man VS.Horse MarathonThis race takes place in a small town in Wales, about 200 miles from London. It's called a marathon(马拉松), but it's actually 35.4 km, not 42.2 km like a usual marathon. People race against horses across the hills and mountains. It started in 1981, but a human did not win until 2004.Camel WrestlingIn Turkey, camel(骆驼) wrestling is a very old sport. The largest camel wrestling competition takes place every year and thousands of people come. In the sport, two camels fight against each other. Sometimes the camels do not want to fight and they run through the crowds, which can be dangerous.Dragon Boat RacingEvery year in China, thousands of people watch dragon boat races. A dragon boat is a traditional Chinese boat with a painted dragon's head on one end. There can be up to 36 people or more racing in each boat in the water. Dragon boat racing is also popular in some other Asian countries.Caber TossIn this sport, players compete to throw a large piece of wood called a caber as far as they can. There is no rule about the size of the caber, but it's usually the size of a small tree. It's an ancient Scottish sport. Visitors to the UK can check it out.Chess BoxingA good chess boxer needs to be both strong and smart. Players play a round of chess, followed by a round of boxing. There are eleven rounds in total. Chess boxing was invented in 1992 by an English comic book writer. The sport is more popular in England and Germany.26.What can we learn about Man VS.Horse Marathon?A.It is an outdoor sport.B.It first appeared 16 years ago.C.No human has ever won the game.D.It follows the rules of a usual marathon.27.Which of the following is mentioned about Camel Wrestling?A.It should be stopped.B.It's worth seeing.C.It's unfair to the animals.D.It's sometimes dangerous to watch.28.Which sport is popular in Asia?A.Man VS.Horse Marathon.B.Dragon Boat Racing.C.Caber Toss.D.Chess Boxing.29.How many sports have animals as players?A.1.B.2.C.3.D.4.Ⅳ.根据句意及所给中文提示、首字母或英文解释,写出句中所缺单词,每空限填一词。
苏州市2024-2025学年上学期初一数学期中模拟卷(考试时间:90分钟 试卷满分:100分)一、选择题,本大题共10小题,每小题2分,共20分.在每小题给出的四个选项中,只有一个选项是正确的,请将正确选项前的字母填涂在答题卷相应位置上......... 1. 2的相反数是( )A. 2B. 12C. 2−D. 4−【答案】C【解析】【分析】根据只有符号不同的两个数是互为相反数解答即可.【详解】解:2的相反数是-2,故选C .【点睛】本题考查了相反数的定义,解答本题的关键是熟练掌握相反数的定义,正数的相反数是负数,0的相反数是0,负数的相反数是正数.2. 下列计算正确的是( )A. 326=B. 2416−=−C. 880−−=D. 523−−=− 【答案】B【解析】【分析】根据有理数的加法法则和减法法则与乘方法则进行计算即可.【详解】解:A. 328=,故错误;B. 2416−=−,故正确;C. 88-16−−=,故错误;D. 527−−=−,故错误.故选B.【点睛】本题主要考查了有理数与实数的运算,熟练掌握运算法则是解题的关键. 3. 单项式32−23x y z 的系数和次数分别为( ) A. ﹣3,5 B. 32−,5 C. ﹣3,6 D. 32−,6 【答案】D【解析】【分析】根据单项式系数和次数的定义计算即可. 【详解】∵32−23x y z 的系数和次数分别为32−,6, 故选D .【点睛】本题考查了单项式的概念,熟练掌握单项式的系数即单项式中的数字因数,单项式的次数即单项式中所有字母的指数和是解题的关键.4. 化简()221x x −−++的结果为( )A. 221x x −++B. 221x x −+C. 221x x −−D. 221x x −−+ 【答案】C【解析】【分析】根据去括号法则“如果括号外因数是负数,去括号后原括号内各项的符号与原来符号相反”化简,选择答案即可.【详解】解: 222121x x x x ,故选:C .【点睛】本题主要考查了整式的化简,熟记去括号法则是解题的关键.5. 下列说法中正确的是( )A. 2不是单项式B. 2abc −的系数是12−C. 单项式23r 的次数是3D. 多项式25612a ab −+的次数是4 【答案】B【解析】【分析】本题考查单项式与多项式定义,涉及单项式识别、单项式系数、次数及多项式次数等知识,熟记单项式及多项式定义,逐项验证是解决问题的关键.【详解】解:A 、2是单项式,该选项错误,不符合题意;B 、2abc −的系数是12−,该选项正确,符合题意; C 、单项式23r 的次数是2,该选项错误,不符合题意;D 、多项式25612a ab −+的次数是25a 或6ab 的次数,是2,该选项错误,不符合题意;故选:B .的6. 已知有理数a b 、,则a b b a b a a b +−−+、、在数轴上表示的点在原点右侧的个数为( ) A. 0个B. 1个C. 2个D. 无法确定 【答案】B【解析】 【分析】本题考查了有理数符号的判断,需分类讨论,当a b 、同号时,当a b 、异号且0a b +>时,当a b 、异号且0a b +<时,分别判断即可.【详解】解:当a b 、同号时,a b a b a b +--+、是负数,b a是正数, 所以在数轴上表示的点在原点右侧的个数为1个,当a b 、异号且0a b +>时,a b a b a b +--+、中有一个是正数,b a是负数, 所以在数轴上表示的点在原点右侧的个数为1个,当a b 、异号且0a b +<时,a b a b a b +--+、中有一个是正数,b a是负数, 所以在数轴上表示的点在原点右侧的个数为1个,综上所述,在数轴上表示的点在原点右侧的个数为1个.故选:B .7. 某临江的县城为进一步提升旅游业质量和档次,满足游客消费需求,开通了甲、乙两地沿江旅游航线,已知游艇在江中来往航行于甲、乙两地之间,顺流航行全程需2小时,逆流航行全程需3小时(实际船速=静水船±水速).已知水流速度为每小时3km ,求该县甲、乙两地的距离,若设该县甲、乙两地的距离为km x ,则所列方程为( ) A. 323x x += B. 923xx =+ C. 3323x x −=+ D. 3323x x +=− 【答案】C【解析】【分析】本题主要考查了由实际问题抽象出一元一次方程,明确题意,准确得到等量关系是解题的关键.设甲、乙两地的距离为km x ,根据题意,列出方程,即可求解.【详解】解:设甲、乙两地的距离为km x , 根据题意得:3323x x −=+. 故选:C .8. 已知方程()||110k k x −+=是关于x 的一元一次方程,则方程的解等于( ) A. 1B. 0C. 1−D. 12 【答案】D【解析】【分析】本题考查的是解一元一次方程和一元一次方程的定义,掌握一元一次方程的定义与求解是解题的关键.根据一元一次方程的定义,即含有1个未知数,且未知数的最高次数是1的整式方程是一元一次方程,据此求出k 的值,然后再求解方程即可.【详解】解:根据一元一次方程的定义可知,||1k =且10k −≠,解得:1k =−,原方程为:210x −+=, 解得:12x =, 故选:D9. 对于有理数a 、b ,定义一种新运算“※”,规定:a ※b =|a|﹣|b|﹣|a ﹣b|,则2※(﹣3)等于( )A. ﹣2B. ﹣6C. 0D. 2 【答案】B【解析】【分析】根据a ※b=|a|-|b|-|a-b|,可以求得所求式子的值.【详解】解:∵a ※b=|a|-|b|-|a-b|,∴2※(-3)=|2|-|-3|-|2-(-3)|=2-3-|2+3|=2-3-5=-6,故选:B .【点睛】本题考查有理数的混合运算,解答本题的关键是明确有理数混合运算的计算方法.10. 已知一列数123a a a ,,,…,具体如下规律:2112n n n n n a a a a a ++=+=,(n 是正整数).若11a =,则61a 的值为( )A. 9B. 10C. 11D. 12【答案】A【解析】【分析】根据数列中的各项关系求出61a 和1a 的关系即可.【详解】∵2112n n n n n a a a a a ++=+=,(n 是正整数), ∴613031a a a =+151516a a a =++1582a a +()7842a a a =++74222a a a =++()344122a a a a =+++()1222122a a a a a =++++()1111122a a a a a =++++111232a a a =×++19a =∵11a =,∴619a =,故选:A .【点睛】此题考查了数字的变化规律,根据数列中的各项关系得到61a 和1a 的关系是解题的关键.二、填空题:本大题共8小题,每小题2分,共16分.请将答案填在答题卷相应位置上......... 11. 单项式23ax −的系数和次数依次是________.【答案】-3,3【解析】【分析】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.【详解】解:单项式23ax −的系数和次数依次是-3,3,故答案:-3,3.【点睛】此题主要考查了单项式,正确把握单项式的次数与系数是解题关键.12. 比较大小:()8−+______9−−; 23−______3(4−填“>”、“<”、或“=”符号). 【答案】 ①. > ②. >【解析】【分析】根据正数都大于0,负数都小于0,正数大于一切负数,两个负数,绝对值大的其值反而小.①首先化简,然后比较大小即可;②通分,化成同分母分数,再比较其绝对值的大小,即可得出答案. 【详解】解:()88−+=− ①,99−=−,89−>−, ()89∴−+>−;2283312−== ②,3394412−==,891212 , 2334∴−>−. 故答案为:>;>.【点睛】本题主要考查了有理数大小比较,熟练掌握有理数比较大小的方法是解题关键.13. 台湾省自古以来就是中国领土不可分割的一部分,祖国统一是两岸人民的共同心愿.据统计,2022年台湾省常住人口总数约为23410000人,数据23410000用科学记数法可表示为______.【答案】72.34110×【解析】【分析】根据绝对值大于1的数表示为科学记数法的形式为10n a ×,n 为整数位数减去1,据此求解即可.【详解】723410000 2.34110=×,故答案为:72.34110×.【点睛】本题考查用科学记数法表示绝对值大于1的数,熟练掌握科学记数法的表示方法是解题关键. 14. 若x 与3互为相反数,则6x +的值为______.【答案】3【解析】为【分析】根据相反数的定义可得3x =−,再代入所求式子计算即可.【详解】解:x 与3互为相反数,3x ∴=−,6363x ∴+=−+=.故答案为:3.【点睛】本题考查了相反数,掌握相反数的定义是解答本题的关键.15. 按如图所示的程序计算,当输入x 的值为3−时,输出的值为_____.【答案】63【解析】【分析】本题主要与程序流程图有关的有理数计算,先输入3−,计算出结果,如果大于10则输出,如果小于10,则把计算的结果作为新的数输入,如此往复,直至计算的结果大于10进行输出即可.【详解】解:当输入3−时,计算的结果为()23191810−−=−=<,当输入8时,计算的结果为()2816416310−=−=>,∴输出结果为63,故答案为:63. 16. 已知23x y +=,则124x y −−=______. 【答案】5−【解析】【分析】本题考查了已知式子的值求代数式的值,先整理()124122x y x y −−=−+,再代入23x y +=,即可计算进行作答.【详解】解:∵23x y +=. ∴()1241221235x y x y −−=−+=−×=−,故答案为:5−.17. 关于x ,y 的代数式2232axy x xy bx y −+++中不含二次项,则()2023a b +=______.【答案】1【解析】【分析】将原式进行合并同类项,由题意可知,所有二次项的系数为0,则可确定a 、b 的值,再代入()2023a b +求值即可,本题考查了合并同类项,解题的关键是:充分理解多项式系数的定义.【详解】将代数式2232axy x xy bx y −+++合并同类项得: ()()223a xy b x y ++−+,由题意得二次项系数为0,则:20a +=,30b −=, 解得:2a =−,3b =,代入()2023a b +得:()202320233112=+=−,故答案为:1.18. 已知x ,a ,b 为互不相等的三个有理数,且a b >,若式子x a x b −+−的最小值为3,则2020a b +−的值为______.【答案】2023【解析】 【分析】本题考查绝对值,有理数的减法,由数轴上x a x b −+−表示的几何意义,求出a b −的值,即可得到答案. 【详解】解:∵x a x b −+−的最小值为3,且a b >,∴3a b −=,∴2020a b +−20203+2023=,∴2020a b +−的值为2023.故答案为:2023.三、解答题:本大题共8小题,共64分.19. 计算:(1)()11324234 +−×−; (2)()()2213442−×+−÷−. 【答案】(1)2−(2)172【解析】【分析】本题考查有理数的混合运算,熟练掌握运算法则是解答本题的关键.(1)根据乘法分配律计算即可;(2)先算乘方,再算乘除法,然后算加法即可.【小问1详解】 解:()11324234 +−×− 113(24)(24)(24)234×−+×−−×− 12(8)18=−+−+2;=−【小问2详解】 解:()()2213442−×+−÷− 1916(4)2=−×+÷− 9(4)2=−+− 17.2=− 20. 解方程:(1)2(1)25(2)x x −=−+;(2)5172124x x ++−=. 【答案】(1)67x =− (2)43x =【解析】 【分析】本题考查了解一元一次方程,熟练掌握解一元一次方程的步骤是解题的关键.(1)按照解一元一次方程的步骤:去括号,移项,合并同类项,系数化为1,进行计算即可解答;(2)按照解一元一次方程的步骤:去分母,去括号,移项,合并同类项,系数化为1,进行计算即可解答.【小问1详解】解: 2(1)25(2)x x −=−+,∴222510x x −=−−,∴252102x x +=−+,∴76x =−, ∴67x =−; 【小问2详解】 解:5172124x x ++−=, ∴2(51)(72)4x x +−+=, ∴102724x x +−−=,∴107422x x −=−+,∴34x =, ∴43x =. 21. 先化简再求值:(3a 2b -2ab 2)-2(ab 2-3a 2b ),其中12,2a b == 【答案】2294a b ab −,16【解析】 【分析】先去括号,再合并同类项,然后将12,2a b ==代入,即可求解. 【详解】解:原式=22223226a b ab ab a b −−+=2294a b ab −当2a =,12b =时, 原式=2211924222××−××()=16. 【点睛】本题主要考查了整式加减混合运算中的化简求值,熟练掌握整式加减混合运算法则是解题的关键.22. 已知()2120a b −++=,c 和d 互为倒数,e 和f 互为相反数,求()35332a cd e b f +−+−值. 【答案】4−的【解析】【分析】先根据非负数性质求解1a =,2b =−,再根据倒数,相反数的含义求解1cd =,0e f +=,再把原代数式变形,再代入求值即可.【详解】解:∵ ()2120a b −++=,∴10a −=,20b +=, 解得:1a =,2b =−,∵c 和d 互为倒数,e 和f 互为相反数, ∴1cd =,0e f +=, ∴()35332a cd e b f +−+−()3653a b cd e f =++−+31250=−+−4=−.【点睛】本题考查的是倒数,相反数的含义,绝对值,偶次方的非负性的应用,求解代数式的值,掌握“代入法求解代数式的值”是解本题的关键.23. 高速公路养护小组,乘车沿东西向公路巡视维护,如果约定向东为正,向西为负,当天的行驶记录如下(单位:千米):17+,9−,10+,15−,3−,11+,6−,8−,(1)养护小组最后到达的地方在出发点的哪个方向?距出发点多远?(2)若汽车耗油量为0.1升/千米,则这次养护共耗油多少升?(3)养护过程中,最远处离出发点有多远?【答案】(1)养护小组最后到达的地方在出发点的西方,距出发点3千米(2)这次养护小组的汽车共耗油7.9升(3)最远处离出发点有18千米【解析】【分析】(1)根据加法法则,将正数与正数相加,负数与负数相加,进而得出计算得结果.(2)利用绝对值性质以及有理数加法法则求出即可;(3)分别求出每次养护距离出发点的距离,进而作出比较.【小问1详解】解:1791015311683−+−−+−−=−(千米), 所以养护小组最后到达的地方在出发点的西方,距出发点3千米;的的【小问2详解】 解:17910153116879+−++−+−++−+−=(千米), 790.17.9×=(升); 所以这次养护小组的汽车共耗油7.9升;【小问3详解】解:第一次:17,第二次:1798−=;第三次:81018+=;第四次:18153−=;第五次:330−=;第六次:01111+=;第七次:1165−=;第八次:583−=−;所以养护过程中,最远处离出发点有18千米.【点睛】本题考查了有理数的加减混合运算以及绝对值的性质,关键是熟练利用加法的运算法则进行运算.24. 学校要利用专款建一长方形的自行车停车场,其他三面用护栏围起,其中长方形停车场的长为()23a b +米,宽比长少()a b −米.(1)求护栏的总长度;(2)若3010a b =,,每米护栏造价80元,求建此停车场所需的费用.【答案】(1)()411a b +米(2)建此停车场所需的费用为18400元.【解析】【分析】(1)直接利用整式的加减运算法则得出宽,进而得出答案;(2)利用(1)中所求,把已知数据代入得出答案.【小问1详解】解:由题意可得宽为:()()23234a b a b a b a b a b +−−=+−+=+米,则护栏的总长度为:()2324a b a b +++2328a b a b =+++()411a b +米;【小问2详解】解:由(1)得:当3010a b =,时,原式4301110230=×+×=(米), ∵每米护栏造价80元,∴2308018400×=(元), 答:建此停车场所需的费用为18400元.【点睛】此题主要考查了整式的加减的应用,正确合并同类项是解题关键.25. 已知数轴上两点A ,B 对应的数分别为1−,3,点P 为数轴上一动点,其对应的数为x .(1)若点P 为AB 的中点,则点P 对应的数是 .(2)数轴的原点右侧有点P ,使点P 到点A ,点B 的距离之和为8.请你求出x 的值.(3)现在点A ,点B 分别以每秒2个单位长度和每秒0.5个单位长度的速度同时向右运动,同时点P 以每秒6个单位长度的速度从表示数1的点向左运动.当点A 与点B 之间的距离为3个单位长度时,直接写出点P 对应的数.【答案】(1)1 (2)x 的值是5(3)点P 对应的数是3−或27−【解析】【分析】本题考查数轴上点表示的数及两点间距离,解题的关键是掌握点运动后表示的数与运动前表示的数的关系.(1)根据点P 为AB 的中点列方程即可解得答案;(2)分两种情况,当P 在线段AB 上时,由()()1348PA PB x x +=−−+−=≠ ,知这种情况不存在;当P 在B 右侧时,()()138x x −−+−=,求解即可; (3)设运动的时间是t 秒,表示出运动后A 表示的数是12t −+,B 表示的数是30.5t +,P 表示的数是16t −,根据点A 与点B 之间的距离为3个单位长度得:()()1230.53t t −+−+=,解出t 的值,即可得到答案.【小问1详解】解:∵A ,B 对应的数分别为1−,3,点P 为AB 的中点,∴()31x x −=−−,解得1x =,∴点P 对应的数是1;【小问2详解】解:当P 在线段AB 上时,()()1348PA PB x x +=−−+−=≠ , ∴这种情况不存在;当P 在B 右侧时,()()138x x −−+−=, 解得5x =,答:x 的值是5;【小问3详解】解:设运动的时间是t 秒,则运动后A 表示的数是12t −+,B 表示的数是30.5t +,P 表示的数是16t −, 根据题意得:()()1230.53t t −+−+=, 解得23t =或143t =, 当23t =时,P 表示的数是2161633t −=−×=−, 当143t =时,P 表示的数是141616273t −=−×=−, 答:点P 对应的数是3−或27−.26. 观察下列新的定义心运算:(2)(10)12 ++=+☆;(2)(10)12 −−=+☆;(4)(6)10++=+☆;(8)(2)10−−=+☆;(2)(10)12−+=−☆;(2)(10)12+−=−☆;(4)(6)10−+=−☆;(8)(2)10 +−=−☆. 0(12)12−=+☆;0(12)12+=+☆;(8)08+=+☆;(8)08−=+☆;(1)请你认真思考上述运算,归纳☆运算的法则:两数进行☆运算时,同号两数运算结果取正号..,并把绝对值相加.....; 两数进行☆运算时,异号两数运算结果取 号,并把 ;特别地,0和任何数进行☆运算,或任何数和0进行☆运算,结果等于 ;(2)计算:()()902 −−=☆☆ ; (3)若()3314a a ×−=☆,试判断a 的值能否为0?若不能,求出a 符合条件所有可能的值. 【答案】(1)负,绝对值相加,这个数的绝对值(2)11−(3)a 的值不能为0,a 的值为8或10−【解析】【分析】本题考查了新定义,根据所给算式总结出运算法则是解答本题的关键. (1)观察所给算式总结即可;(2)根据新定义运算即可;(3)先判断a 不等于0,再根据新定义转化为一元一次方程求解即可.【小问1详解】两数进行☆运算时,同号两数运算结果取正号..,并把绝对值相加.....; 两数进行☆特别地,0和任何数进行☆运算,或任何数和0进行☆运算,结果等于这个数的绝对值. 故答案为:负,绝对值相加,这个数的绝对值【小问2详解】()()()929211−+=−+=−☆. 故答案为:11−;【小问3详解】当0a =时,∵()3313318a ×−=×−=☆,40a =,∴()3314a a ×−≠☆.∴a 的值不能为0.当0a >时,∵()3314a a ×−=☆,∴()3314a a ×−=+, ∴8a =;当0a <时, ∵()3314a a ×−=☆, ∴()3314a a ×−−−= , ∴10a =−. ∴a 的值为8或10−.。
七年级上册语文课时作业答案苏教版2020年1、6.下列词语中加点字注音完全正确的一项是()[单选题] *A.静谧(mì)庇护(bì)参差不齐(cī)鲜为人知(xiǎn)(正确答案)B.炽热(chì)孕育(yùn)振聋发聩(kuì)惟妙惟肖(xiāo)C.摇曳(yè)诡谲(jué)栩栩如生(xǚ)神采奕奕(yì)D.伫立(chù)星宿(xiù)络绎不绝(yì)强聒不舍(guō)2、1苏轼与辛弃疾合称为苏辛,同为豪放派代表。
[判断题] *对错(正确答案)3、下列词语中,加着重号字的注音不正确的一项是()[单选题] *A、崎岖(qí)隐瞒(mán)恬淡(tián)B、糜烂(mí)莅临(lì)粘贴(zhān)C、筵席(yán)潜伏(qiǎn)惶惑(huáng)(正确答案)D、矗立(chù)矜持(jīn)赎罪(shú)4、下列词语中,加着重号字的注音正确的一项是()[单选题] *A、处分(chù)称职(chèng)B、占卜(pú) 瑰丽(guēi)C、逡巡(qún) 账簿(bó)D、蜷曲(quán) 妯娌(zhóu)(正确答案)5、1在接待和答询的时候要注意倾听,了解对方的意图,要抓住关键,恰当回答。
[判断题] *对错(正确答案)6、下列词语中,加着重号字的注音正确的一项是()[单选题] *A、袅娜(niǎo)宁谧(mì)倩影(qiàn)花团锦簇(cù)(正确答案)B、踌蹰(chóu)蹒跚(pán)戮力(lù)游目骋怀(pìn)C、抽噎(yē)狙击(zǔ)徘徊(pái)放浪形骸(hái)D、吮吸(shǔn)尴尬(gà)蹂躏(lìn)绽开(dìng)7、20.下列词语中加点字的注音全都正确的一项是()[单选题] *A.吞噬(shì)俯瞰(kàn)怂恿(sǒng)吹毛求疵(zī)B.酝酿(yùn)污秽(huì)修葺(qì)恹恹欲睡(yān)(正确答案)C.婆娑(suō)箴言(jiān)愧怍(zuò)惟妙惟肖(xiào)D.娉婷(pīng)腈纶(jīng)轻觑(xù)戛然而止(jiá)8、下列选项中加着重号字注音正确的一项是()[单选题] *A、脉脉mò颤动zhàn 乘凉chéng独处chǔB、酣睡hān 参差cī袅娜nuó蓊蓊郁郁wěng(正确答案)C、点缀zhuì倩影qiàn 幽僻bì梵婀玲fánD、惦着diàn羞涩sè宛然wǎn 踱着步dù9、1《雨巷》是戴望舒的成名作,他曾因此而赢得了“雨巷诗人”的雅号,此诗运用了象征的写作手法。
江苏省灌南县实验中学2020年历史中考总复习:七年级上册练习苏教版一、选择题。
1、下列能展现长江流域居民制作末耜、种植水稻等原始农耕生活图景的文化遗址是A.元谋人遗址 B.北京人遗址 C.河姆渡遗址 D.半坡遗址2、2020 年4 月5 日上午,万众瞩目的辛卯年黄帝故里拜祖大典在河南省新郑市隆重举行。
共同的血缘、相同的情怀使黄帝故里拜祖大典吸引了大批海外游子,这一盛世国典现已成为海内外炎黄子孙寻根团聚的重大节日。
此举,是因为黄帝A.曾经打败了炎帝 B.发明了文字C.是中华民族的“人文初祖” D.编制了乐谱3、他以治水造福于民而名扬天下,又以创建中国历史第一个奴隶制王朝而名留青史。
“他”指的是A.黄帝B.炎帝C.禹D.启4、春秋时期,诸侯争霸。
诸侯国的出现源于西周实行的A.禅让制B.分封制C.世袭制D.郡县制5、2020年3月,中国历史博物馆将馆藏青铜国宝“司母戊鼎”正式更名为“后母戊鼎”。
该鼎反映了我国哪一朝代的青铜器铸造水平?A.夏朝B.商朝C.西周D.西汉6、“水旱从人,不知饥馑,时无荒年,天下谓之‘天府’也。
”“天府”的由来直接得益于A.铁器和牛耕的推广 B.都江堰的修建 C.商鞅变法的实施 D.秦朝统一的完成7、齐桓公称霸,商鞅变法等历史现象反映的时代是A.社会变革与争霸称雄B.统一多民族国家的巩固C.政权分立与民族融合D.统一国家的建立8、《史记》记载,秦孝公死后,太子即位,守旧的贵族诬告商鞅“谋反”,商鞅也因此遭遇了车裂的命运。
这主要是因为商鞅变法触动了大贵族的利益。
商鞅变法内容中,最能触动大贵族利益的是A.国家承认土地私有 B.允许土地自由买卖C.根据军功大小授予爵位和田宅 D.建立县制9、历史文物是后人了解历史的第一手资料。
通过右图所示文物,我们可以了解哪一时期的历史?A.夏朝 B.商朝C.秦朝 D.西汉10、“构成中国的内聚性的又一重要因素是,存在着一种可追溯到数千年前、最古老的商朝的书面语”,句中“商朝的书面语”具体指A.甲骨文 B.大篆 C.小篆 D.隶书11、深化教育改革,实现教育公平是实现社会公平的基础,是和谐社会的基本要求,在孔子的思想中,对今天倡导教育公平有借鉴意义的是A.为政以德 B.仁者爱人 C.因材施教 D.有教无类12、在人类文明发展的今天,面临着技术进步与战争灾难、经济发展与道德沦丧问题并存。
英语7上各单元重要语法与专项训练Unit1+unit2 一般现在时用法专练一、用括号内动词的适当形式填空.1. He often<have> dinner at home.2. Daniel and Tommy<be> in Class One.3. We<not watch> TV on Monday.4. Nick<not go> to the zoo on Sunday.5. they<like> the World Cup?6. Whatthey often<do> on Saturdays?7. your parents<read> newspapers every day?8. The girl <teach> us English on Sundays.9. She and I<take> a walk together every evening.10. There <be> some water in the bottle.11. Mike<like> cooking.12. They<have> the same hobby.13. My aunt<look> after her baby carefully.14. You always<do> your homework well.15. I<be> ill. I’m staying in bed.16. She<go> to school from Monday to Friday.17. Liu Tao<do> not like PE.18. The child often<watch> TV in the evening.19. Su Hai and Su Yang<have> eight lessons this term.20.-What day<be> it today?- It’s Saturday.二、按照要求改写句子1. Daniel watches TV every evening.<改为否定句>2. I do my homework every day.<改为一般疑问句,作否定回答>3. She likes milk.<改为一般疑问句,作肯定回答>4. Amy likes playing computer games.<改为一般疑问句,作否定回答>5. We go to school every morning.<改为否定句>6. He speaks English very well.<改为否定句>7. I like taking photos in the park.<对划线部分提问>8. John comes from Canada.<对划线部分提问>9. She is always a good student.<改为一般疑问句,作否定回答>三、改错<>1. Isyour brother speak English?AB C<>2. Does he likesgoing fishing?ABC<>3. He likesplay gamesafter class.AB C<>4. Mr. Wu teachsusEnglish.A BC<>5. She don’tdo her homeworkon Sundays.ABCUnit 3 人称代词和物主代词练习一、用适当的人称代词填空:1.__________ is my aunt. We often visit __________.2.China is a developing country. __________ lies in the east of Asia.3.Professor Wang sets __________ a good example. We must learn from __________.4.What day is __________ today? — __________ is Thursday.5.How far is the thunder ? — __________ is three kilometers away.6.I own a blue bike. The red one doesn’t belong to __________.7.These new houses are so nice. __________ are very expensive.8.__________ say that those old houses will be rebuilt.9.Is __________ the milkman at the door? — Yes, that’s __________.10.The fishermen caught a lot of fish, didn’t __________?11. Ling Ling is a girl. ____ studies in a primary school. Her brother lives with____ and helps ____ to prepare the lessons.12. The ship is lying at anchor <停泊> . ____ comes from Shanghai.13. This photo of your mother is very much like her. I like ____.14. Mike is my classmate. ____ is good at physics.15. Kate wants a glass of milk. Will you pass it to ____ ?16. What's the weather like today ? ____ is cloudy.二、用形容词性物主代词和名词性物主代词填空1. I ate all ____ sandwiches yesterday. Can I have one of ____ ?2. Tell Tom not to forget ____ book. And you mustn't forget ____ .3. George has lost ____ pen. Ask Mary if〔是否〕she will lend him ____ .4.. Jack has a dog and so have I. ____ dog and ____ had a fight <打架>.5. The teacher wants you to return that book of ____ .6. Mr. and Mrs. Green and a friend of ____ are coming to see us.7. Mary wants to know if〔是否〕 you've seen a pair of gloves of ____ .8. We are going to Paris to stay with a French friend of ____ .三、用适当的人称代词和物主代词填空A. 从括号内选择正确的代词填空1. Your football clothes are on the desk.Please put _________<they,them,their,theirs> away.2. <We,Us,Our,Ours>_________ English teacher is Mrs. Green.We all like _________<she,her,hers>.3. <I,Me,My,Mine>_________ can't get my kite.Could you help _________<I,me,my,mine>?4. Tom can't get down from the tree.Can you help _________<he,him,his>?5. Her kite is broken. Can _________<you,your,yours> mend it?6. We can't find our bikes.Can you help _________<we,us,our,ours>?7. These are _________<he,him,his> planes.The white ones are _________<I,me,mine>.B. 填入正确的人称代词和物主代词1. This isn't her knife. _________ is green.2. These are your books,Kate. Put __________ in the desk,please.3. You must look after ________ things.4. Wei Fang,is that ________ ruler? Yes,it's.5. They want a football. Give __________ the green one,please.6. It's Lin Tao's bag. Give ________ to __________.7. Is this pencil-box Li Lei's? No,___________ is very new.8. This box is too heavy. I can't carry _________.Don't worry,Let __________ help __________.9. _____ is a boy _____ name is Mike. Mike's friends like _____very much.10. My sister is in _____ room. _____ is a teacher.11. Jane is a little girl. _____ mother is a nurse.12. We are in _____ classroom. _____ classroom is big.13. My father and mother are teachers. _____ are busy14. You are a pupil. Is _____ brother a pupil, too?四、用括号中的适当形式填空A>用所给单词的适当形式填空〔1〕Are these ________〔you〕pencils?Yes, they are ________〔our〕.〔2〕—Whose is this pencil?—It’s ________〔I〕.〔3〕I love ________〔they〕very much.〔4〕She is________〔I〕classmate.〔5〕Miss Li often looks after________〔she〕brother.〔6〕—Are these ________〔they〕bags ?—No, they aren’t ________〔their〕. They are ________〔we〕.B>根据汉语提示完成单词1.Thisbikeismysister`s.Itbelongsto______<她的>.2.Thisisn`tmybook._______<我的>isinthebag.3.Theyquarrelledamong__________〔他们〕.4.YouandIunderstand_________<彼此>perfectly.五、根据句意用适当的人称代词、物主代词填空1. Mary works in a book store. likes work very much.2. John and I are in the same school. go to school together.3. Everybody likes that sport, do ?4. She is a friend of . We got to know each other two years ago.5. Her sister makes all own dresses.6. I have many friends. Some of are good at English.7. May I use bike? is broken.8. Everybody is here except Ann and ________ friend Jane. ________ are in the library now.六、选择填空1.Who’s singing over there ? — ________ is Sandy’s sister.A. ThatB. ItC. SheD. This2.________ will spend the summer holiday in Hawaii.A. She, you and IB. You, she and IC. I, you and sheD. Her, me and you3.Between you and ________, he is not a real friend.A. meB. IC. heD. his4.My uncle bought a new bike for ________.A. theirsB. theyC. meD. I5.Mr Smith often praises ________ for his progress in studies.A. heB. himC. ID. me6.Here’s a postcard for you, Jim! — Oh, ________ is from my friend, Mary.A. heB. itC. sheD. it’s7.Don’t shake the young tree. ________ leaves are falling off. You should look after ________.A. It, it’sB. It’s, itC. Its, itD. It, it8.Little Baby knows that he should not take the things that do not belong to ________.A. heB. hisC. herD. him9.Will anyone go on a trip with him ? — Not ________.A. IB. meC. mineD. he10. Among those lovely toys, the brown toy dog was given by ________.A. heB. hisC. himD. he’sUnit 4 时间介词与频度副词A 根据首字母或中文提示完成句子1 I s______ ate apples before, but now I o______ eat them because they are good for my health.2 Simon goes running every day and he is a______ healthy.3 S______ we go to have our music lessons in our music room.4 He u______ goes to school on foot with his classmates.5 --I’ve ________ <从不〕been to a water park before.B 用适当的介词填空1 Our school starts_______ eight _______the morning.2 Children in China have a good time_______ Children’s day.3 I often chat with my friends_______ lunchtime.4 The trees turn green _______March.5 Our winter holiday starts _______14th January.6 We often go shopping _______Sunday afternoons.7 It is always very hot _______summer.8 Do children in America start school _______age 6?9 We usually have a party for New Year’s Day_______ the night of December 31st.10 The girl was born _______a hot summer afternoon.C 单项选择 11 We have music lessons _______ Thursdays and Fridays.A inB onC atD of2 National Day is_______ the first day _______October.A in; ofB at; onC on; ofD at; in3 Maria would like _______an animal doctor.A beB beingC to beD to being4 For many Western people, they drink cold water even _______winter.A onB forC atD in5_______ the age of 7, you will go to school.A AtB OnC InD For6 I usually get up_______ 7:00_______ the morning.A in; atB at; inC in; inD at; on7 The woman is very busy so she _______watches TV.A oftenB alwaysC seldomD almost8 I _______go to the theatre, because I don’t like operas at all.A alwaysB oftenC sometimesD never9 Teachers’ Day in China is ___10 September while South Korea’s Teachers’ Day is ___May.A on; onB in; inC on; inD in; on10 --_______is the World Cup held?--Every 4 years.A How soonB WhenC How oftenD How long单项选择 21 The Wedding of Price William was held in Westminster Cathedral______ April 29, 2011. A at B in C on D by2 Both my parents were born______ 1970.A atB inC onD to3 --Do you often go swimming______ Sunday mornings?--Yes. Why not go with me this Sunday?A onB inC atD between4 --What time do you usually get up in the morning?--______ six o’clock. A On B For C In D At5 I ______go to the theatre, because I don’t like operas at all.A alwaysB oftenC sometimesD never6 --Miss Zhou is very popular with the students.-- Yes. Her classes are ______lively and interesting.A alwaysB sometimesC notD never7 My cousin wants to keep slim. She does exercise every morning and ______eats meat.A seldomB alwaysC usuallyD often。
苏教版七年级语文上册课时训练【精全套】第一单元一为你打开一扇门第一课时【学习目标】1、体会课文丰富优美的语言。
2、体会文学作品中的真实情感,提高修养,丰富情感。
【重点知识及能力讲解】体会文学作品的真实情感,明白阅读优秀文学作品,理解亲近文学在增长知识、提高修养、丰富感情等方面所起的巨大作用。
从而激起学生对文学的浓厚兴趣,打开文学这扇神奇的大门。
【难点知识及能力讲解】本文的语言美在词汇富有清新之美,句式灵活多变而富错落之美,同一词语在不同语境中表达不同的意思,而同一意思又用不同的语句来表达。
●预备练习1、文学常识本文的作者是当代作家,根据课文内容,可知此处的“门”是指。
2、读拼音写汉字或给汉字注音诠.()释憧.()憬.()帷.()幕真dì()广mào()bì()益跌dàng()肃mù()斑lán()3、补全成语移化开大笑情不自喜哀五十危言听●课堂达标训练1、解释下列词语在文中的含义。
1)一个时代的优秀文学作品,是这个时代的缩影..。
2)世界..。
..上有无数关闭着的门,每一扇门里,都有一个你不了解的世界前一个“世界”指后一个“世界”指2、在空格处填写恰当的标点符号,①在这些关闭着的门中,有一扇非常重要的大门。
这扇门上写着两个字□文学。
②我曾经写过一段文字,题目是□致文学□□③如果你真实□真诚□如果你是……情不自禁的感叹。
●课堂提高训练语段研读你告诉人们,人生的色彩是何等丰富,人生的旅途又是何等曲折漫长。
你把生活的()幕一幕一幕地拉开,让无数不同的角色在人生的舞台上演出激动人心的喜剧和悲剧。
你可以呼唤出千百年前的古人,请他们深情地讲述历史,也可以请出你最熟悉的同代人,叙述人人都可能经历的日常生活。
你吐露的喜怒哀乐,使人开怀大笑,也使人热泪占()……你是遥远的过去,是刚刚过去的昨天,也是无穷无尽的未来。
你把时间在薄薄的书页之中,让读者的思想无()无束地漫游岁月达到长河,尽地两岸变化无穷的风光。
七(上)第四单元复习一、字词酝niàng( ) 磅bó()苦sè()轻飞màn()舞Chéng()前启后静mì( ) zhù( )蓄摇yè( )二、自己再找出这个单元的重要生字词,写在下面,写两遍。
三、默写1、山朗润起来了,,。
2、,不错的,像母亲的手抚摸着你。
3、风里带来些新翻的泥土的气息,混着青草味儿,,。
4、看,,,,密密地斜织着,。
5、春天像刚落地的娃娃,,。
春天像小姑娘,,,。
春天像健壮的青年,,。
6、看吧,,,好像日本看护妇。
7、山尖全白了,。
8、这样,一道儿白,一道儿暗黄,。
9、看着,看着,这件花衣好像被风儿吹动,。
10、等到快日落的时候,微黄的阳光斜射在山腰上,,。
11、,草色遥看近却无。
12、最是一年春好处,。
13、,清风半夜鸣蝉。
14、,听取蛙声一片。
15、,两三点雨山前。
16、旧时茅店社林边,。
17、,我言秋日胜春朝。
18、晴空一鹤排云上,。
四、《三峡》复习自.三峡七百里中,两岸连山,略无阙..亭午夜分,不见曦月。
...处。
重岩叠嶂,隐天蔽日。
自非至于夏水襄陵..阻绝.。
或.王命急宣,有时朝发白帝,暮到江陵,其间千二百里,虽.乘奔.御..,沿溯风,不以.疾也。
春冬之时,则素湍.绿潭,回清倒影。
绝.巘多生怪柏,悬泉瀑布,飞漱其间。
清荣峻茂,良.多趣味。
每至晴初霜旦.,林寒涧肃,常有高猿长啸,属引..凄异,空谷传响,哀转久绝.。
故.渔者歌曰:“巴东三峡巫峡长,猿鸣三声泪沾裳!”。
课时作业(七上1--4单元)答案:1-5BBBAB6-10 ABAAA11-15 CACDA16-20 BBDAC21-25DBADC26-30 CDCABN.根据句意和汉语提示,在空白处填入一个适当的单词。
31.There are two (排球)matches on CCTV-5today.32.Daniel has many (爱好);one of them isswimming.33.The buildings of our school look tall and(现代化的).34.My favourite subjects are English, Maths and (地理).35.All the students like to do after-school(活动). 一V. [2020 •原创]根据短文意思和所给首字母,写出一个完整正确的单词。
My best friend Michael is a 15-year-old boy. We are inthe same class. He works very hard. He is never late for schooland he does well in all his 36. 1 . He is alwaysready to help 37. o . My Maths is verypoor, so he often helps me with it after class.He is a little shorter but he is stronger than me. Heenjoys 38. p football very much at school. But I'mmore interested in art. He gets on well with our classmates.Everyone in our class likes him. But now it's39.t to graduate and we are going to leave school.Michael and I are going to different high schools. In thefuture, he wants to be a policeman and I40.h to be a musician. We believe our friendship will beforever.M.从方框中选择恰当的词或短语并用其正确的形式填空(每个词或短语只能用一次)。
()22. A. old B.D.separate closeC. strong()23. A. moved B. c onnectedC. returnedD. w aved()24. A. so B. but C. f or D. and)25. A. hug B. s mileC. wordD. q uestionI. [2012 I• !聊城]阅读理解Part-time(兼职的)jobs for students1.单项选择1- [2020 •原创]Which underlined letter pronounces differentlyfrom the others?A. gradeB. matchC. takeD. wake2.Some foreign teachers came to our school a ;warm spring morning.A. in B・ on C. at D. to3.[2019 •青岛]My brother has a healthy living habit. Hestays up late, and he is an early bird.A. usuallyB. neverC. oftenD. always4.[2019 •鎮江]When I think of the worried offoreign students who are learning Chinese, I can go to study English calmly.A. looksB. designsC. effortsD. needs5.[2019 •南京]Last month the students in Changjiang RoadPrimary School held the Ten Years of Growth : Ceremony to celebrate 10th birthday together.A. theyB. theirC. themD. theirs6.[2019 •昆明]Yunnan Museum is such an interesting placethat many kids have fun it.A. visitingB. to visitC. readingD. to read7.[2020 •原创]—Don't eat the cake in the fridge. It has gone .—OK, I won't.A. badlyB. badC. wellD. good8.[2019 •武汉]She's brought you some eggs. As you know, shechickens.A. keepsB. will keepC. has keptD. kept9.[2020 •原创]This black coat looks cool on you. it is out ofstyle.A. butB. orC. andD. so10.[2019 •苏州]—Simon, what do you want to eat?—・ I eat anything.A. I don't mindB. My pleasureC. Good ideaD. Certainly notI. [2019 -金华]完形填空After school on Friday, I waited at the school gate : to walk home with Jemma, as usual. Then I saw 11 talking and laughing happily with some other girls. She glanccdC瞥了—眼)at me and left me alone there. I knew right then that I had 12 my best friend.At dinner. Mom asked, “ Is Jemma coming by tomorrow?"I shrugged(耸肩)and said nothing.The next morning, Mom asked, “Today is 13 . What areyou and Jemma going to do?” I shrugged again. u14 isJemma?”—Mom took a look at me. Then she said,44 Will you takethese magazines to Grandma > please?"15 I walked down the street, a new girl in the neighborhoodcame towards me, smiling. But I just went 16 her.Grandma welcomed me at the door with a warm hug.Sitting on the sofa, I noticed a(n) 17 of kids in old-fashioned clothes on the table. Grandma pointed at a girl withshort fair hair.“That's Beth Lambert," she said. "My best friend.Until a week before we took this photo. n I was 18 at that.“Beth and I were best friends in school. We dideverything 19 . Then one day, she made new friends andsaid she didn,t want to hang out with me anymore.Nothing hurt 20 that. ”I didn't say anything. I couldn't. I knew I'd start21 if I opened my mouth.Grandma hugged me again. M Simone, sometimesfriends grow 22 It might happen to anyone,n she continued.44Then, see him?” Grandma's finger 23 to a boy withglasses in the photo. "He lived near me. When I waswalking home by myself 24 this boy was, too. I said 'hello'.And we became friends.”So, if we want to start a new friendship,** shesmiled. "One 25 is all it took. ”26. How much can a babysitter get for an hour?()As I was heading home» that new girlagain. I went towards her and spoke, “Hello.")11.A. itB. them)12.A. lostC. forgotten)13.A. MondayC. Saturday)14.A. HowB. Where)15.A. AsB. Before)16.A. toB. past)17.A. cardC. poster)18.A. gladc. satisfied)19.A. togetherC. differently)20.A. less thanc. more than)21.A. singingC. shoutingc. her D. himB. hurtD. beatenB. FridayD. SundayC. WhichD. WhoC. AfterD. UntilC. withD. againstB. photoD. advertisementB. angryD. surprisedB. outsideD. quicklyB. because ofD. instead ofB. laughingD. cryingappeared28.29.30.27.A. 5 dollars.C. 10 dollars.If Joy wants tocall Mina atB. 7 dollars.D. 12 dollars, getthe job in Rose Hotel, she(pmcan)41.42.43.A. 8 amB.' 10 am 'C. 5 pmD. 7What can we know about the holiday job?A.It doesn't require any CV. 1B.It doesn't provide any pay.C.If you have got it, you needn't work Monday. onD.If you want to get it, you must speak threelanguages.If Harry takes the newspaper delivery job, he must()A.B.C.D.一The four pieces of information above may be found inthe part of in a newspaper. ’)A. NewsB. Ad(广告)C. SportsD. Recreation(娱乐)work three mornings a week usethe bike of the post office finishthe work before 7 :00 am beinterested in the newspapers44.45.46.47.48.49.50.John wants to be a football . There are booksin the library. [2019 .连云港赣榆一模] ,27 firemendied when they put out the forest fire in SichuanProvince.The visitors took a photogate before they left.He said they in the park yesterday.the school根据所给汉语和句子意思,用英语补全句子。