周末练习(二)
九年级人教版语文上册练习周末作业(二)课件
③要提高阅读力,第一要提高阅读兴趣。阅读兴趣主要 从好奇心来。书籍能满足我们的好奇心。著名作家王蒙说他 小学三年级读到一篇作文范文,里面描写道“明亮的月光”, 他第一次发现“明亮”这个词,特别高兴。著名作家莫言说他 小时候辍学在家,特别想读小说,为了跟另一个小孩借到一 本书,硬是答应帮那个小孩推磨整整推了一个下午。
④有了阅读兴趣,还要养成阅读习惯。毛泽东同志青年 时代为了磨炼自己的意志,有意到闹市里埋头读书,由此养 成了他毕生手不释卷的习惯。如果你要培养自己的阅读习惯, 可以试试每天晚上在固定时间、固定地点读书。
示例:【甲】文通过欧阳修和滁州老百姓一起赏游美丽 山水,在宴会上和宾客一起饮酒、 游戏,描画了一幅幅太 平祥和的游乐畅饮图,表现了欧阳修以民为本,亲民爱民, 与民同乐。(1分)【乙】文郑燮做范县县令时爱民如子,不 收受贿赂,不留下过夜的公文。(1分)后来调到潍县做官, 逢灾年,不惧丢官,开仓放粮救济灾民,使上万人得以活命, 深受百姓热爱。(1分)
长。曾任范县令,爱民如子。室无贿赂,案无留牍. 。公之余 辄. 与文士畅饮咏诗,至有忘其为长吏者。迁潍县,值岁荒, 人相食。燮开仓赈济,或. 阻之,燮曰:“此何时,若. 辗转申 报,民岂得活乎?上有谴,我任之。”即发谷与民活万余人去 任之日父老沿途送之。
(节选自《郑板桥文集》)
3.下列句子中加点词意义不. 同. 的一组是( D )(2分) A.辄. 与文士畅饮咏诗/饮少辄. 醉 B.室无贿赂,案无留牍. /无案牍. 之劳形 C.或. 阻之/或. 以为死 D.若. 辗转申报/若. 屈伸呼吸 【解析】A.就;B.公文;C.有人;D.如果/你。
三、非连续性文本阅读 【文本一】 阅读力决定学习力 ①我国著名语言学家吕叔湘先生指出:“语文水平较好的
学校七年级语文(下) 周末作业(二(学生版) -(1)
七年级下册语文第二周练习题时间: 50分钟满分:110 分班级:_________ 姓名:_________ 学号:_________ 得分:__________一、基础(58分)1.根据课文默写古诗文。
(20分)(1) ,。
深林人不知,明月来相照。
(王维《竹里馆》)(2)王维《竹里馆》中以动衬静,表现诗人悠然自得的情怀的诗句:,。
(3)草树知春不久归,百般红紫斗芳菲。
,。
(《晚春》韩愈)(4)默写《春夜洛城闻笛》,。
,。
2.根据拼音写出相应的词语。
(22分)(1)仰之弥高,越高,攀得越起劲;钻之弥坚,越坚,钻得越qièér bù shě____________。
(2)他从唐诗下手,mù bù kuī yuán____________,足不下楼,兀兀穷年,lì jìn xīn xuè________。
(3)杜甫晚年,疏懒得“一月不shū tóu________”。
(4)一个又一个大的四方竹纸本子,写满了密密麻麻的xiǎo kǎi________,如群蚁排衙。
(5)几年辛苦,凝结而成《唐诗杂论》的shuò guǒ________。
(6)在李公朴同志被害之后,警报dié qǐ________,形势紧张,明知凶多吉少,而闻先生大无畏地在群众大会上,大骂特务,kāng kǎi lín lí____________。
(7)说得真痛快,动人心,鼓壮志,qì chōng dǒu niú____________,声震天地!(8)闻一多先生,是zhuó yuè________的学者,热情péng pài________的优秀诗人,大勇的革命烈士。
3、下列句子中划线词语使用正确的一项是()(4分)A.董洁是个优秀的演员,她把《金粉世家》中冷清秋的内心世界表现得惟妙惟肖。
新人教版三年级下周末作业题
三年级周末练习(一)一、选择。
1.太阳( )是东升西落。
A.一定B.不一定C.不会2.与北极星相对的方向是( ) 。
A.东 B.南 C.西3.小明座位的西南方向是张强的座位,那么小明在张强的( )方向。
A.东南 B.西北C.东北4.三(1)班教室的黑板在教室的西面,那么老师讲.课时面向( )面。
A.东B.南C.西 D.北5.张丽面向南站立,当她向后转之后,她的左面是( ),右面是( )。
A.东B.西 C.北二、填空。
1.把手表平放在桌面上,用数字12 正对着北方。
正对着南方的是数字( );数字3 正对着( )方。
2.小铃面向西站立,向右转动两周半,面向( );向左转动l周半,面向( )。
3.下图是某小区的平面图,请根据平面图填空。
(1)1号楼在中心花园的( )方向;3号楼在中心花园的( )方向;4号楼在中心花园的( )方向。
(2)4号楼在2号楼的( )方向;1号楼在2号楼的( )方向。
(3)中心花园在( )的北面,( )的西北面,2号楼的( )方向。
(4)( )在( )北面。
.(5)5号楼的西面有( )号楼和( )号楼。
三、算一算,分分类。
(1)把得数小于50的写在西面。
(2)把得数在50~100的写在东面。
(3)把得数在100—200的写在北面。
(4)把得数在200以上的写在南面。
四、判断,对的画“√”,错的画“×”。
1.人的影子在西方,太阳应在东方。
( )2.和西北相对的方向是西南。
( )3.在森林中可以利用树叶的疏密来识别方向。
( )4.面对早晨的太阳,你的右手边是南方。
( )五、解决问题。
1.小强的家门面向东,放学回家后站在门前,面向家门,他的前后左右分别是什么向?2.小明和小立背对背站立,小明向北走150米,小立向南走120米,两人相距多远?三年级周末练习(二)一、口算23+19= 64-45= 96÷3= 58+36= 7×10=80÷8= 78+19= 84÷4= 21×3= 82-26=13×2= 26÷2= 39÷3= 120÷4= 44÷4= 二、填空。
人教版小学数学五年级上册周末练习卷(第2周)
湖头中心学校2021年秋五年级数学周末练习(第2周)班级: 姓名: 座号:一、我会准确填空。
1、计算0.75×0.5时,把0.75×0.5看作75×5,再把所得的积缩小到它的( )。
2、0.724保留一位小数是( );2.9×0.305的积精确到千分位是( )。
3、一个两位小数的近似值是2.5,那么这个数最小是( ),最大是( )。
4、5.6×a=b ,当a ( )时,b 小于5.6;当a ( )时,b 大于5.6;当a ( )时,b 等于5.6。
5、4.810和4.81两数的大小( ),但( )精确度较高。
6、在下面的○里填上“﹥”、“﹤”或“=”。
87.5×× 3.6××1.34.2××11 0.86××7、已知两个因数的积是108,两个因数都缩小到它的101,积变为( )。
8、一根绳子对折3次后每段长4.38m,这根绳子原来有( )m 。
9、根据38×26=988,在括号里填上合适的数。
0.38×26=( ) 3.8×0.26=( )0.38×( )=0.0988 ( )×0.026=0.988二、选择。
1、不计算,( )的结果可能是28.52。
A. 5.7×5.4B. 4.6×6.2C. 5.12×6.4D. 11.3×6.42、“神舟十一号”飞船每秒飞行7.9km ,1分钟飞行( )km 。
A. 474B. 47.4C. 4.74D. 0.4743、0.025×0.28的结果是( )。
A. 0.0007 B. 0.007 C. 0.07 D. 0.74、晓霞想用计算器验算“7.5×16=?”,可是计算器中“6”的按键坏了,以下算式中,( )算式不能算出正确答案。
五年级下册周末练习卷(二)及答案
五年级下册周末练习卷(二)一、填空1、最小的自然数是(),最小的质数是(),最小的合数是(),最小的奇数是(),最小的偶数是()。
2、在1——20的自然数中,偶数是()奇数是()质数是()合数是()。
3、20以内,既不是质数也不是合数的是(),既是奇数又是合数的数是(),既是偶数又是质数的数是()。
4、既是2的倍数,又有因数3的最大三位数是()。
5、同时是2、3、5倍数的最小三位数是()。
6、20以内最大的既是奇数又是合数的数是()。
7、20以内连续3个数是合数的是(),也可能是()。
8、两个质数的和是40,这两个质数的乘积最大是()。
9、三个不同质数相加的和等于23,这三个质数分别是()、()和()。
10、按要求在()内填数字(1)同时是2和3的倍数。
35()2 72() 38() 18()()(2)同时是3和5的倍数。
42() 13() 36()()(3)同时是2、3和5的倍数。
()6()()30 3()5()11、一个三位数,个位上是最小合数,十位上是最小的奇数,百位上是最小的质数,这个三位数是()。
二、选择1、如果数a的最小倍数等于数b的最大因数,那么数a与数b比较()A、a大B、b大C、一样大D、无法比较2、在5、41、5157、60这五个数中,质数有()个,合数有()。
A、2B、3C、4D、53、一个正方形的连长是一个质数,这个正方形的面积一定是()。
A、奇数B、偶数C、质数D、合数4、第一个数是第二个数的倍数和是()。
A、4和28B、4.2和0.7C、25和5D、16和65、要使356有因数2、3、5,至少要减去()A、6B、16C、26D、366、一个非零偶数,如果(),结果是奇数。
A、乘5B、减去1C、除以3D、减去27、两个连续自然数(不包括0)的积一定是()A、奇数B、偶数C、质数D、合数三、判断(对的打“√”,错的打“X”。
)1、因为4.8÷0.6=8,所以4.8是0.6的倍数。
练习-初一数学周末练习2(二元一次方程组的应用)
初一数学周末练习(二)
本周习题:
1、汽车队运送一批货物,若每辆装3.5吨,就要剩下3吨货物;若每辆装4吨,则可少用一辆车,问汽车有几辆?货物有几吨?
2、某中学有住宿生若干人,若每间宿舍住8人,则有5人无处住;若每间宿舍增加1人,则还空35张床位,问有宿舍几间,住宿生有几人?
3、两地相距500千米,甲、乙两列火车由两地相向而行。
若同时出发,则5小时相遇;若乙先出发5小时,则甲出发3小时后相遇,求两车的速度?
4、甲乙两人从相距36千米的两地相向而行,若甲先出发2小时,则在乙动身2.5小时后两人相遇,若乙先出发2小时,则在甲动身3小时后相遇,求甲、乙二人的速度。
5、甲乙两人在400米的跑道上练习跑步,如果同方向跑,他们每隔3分零20秒就相遇一次,如果相对而跑,他们每隔40秒相遇一次,求甲、乙二人的速度。
6、用水管向水池注水,在甲管注到水池的2/5时,改用乙管继续注水,共用7小时注满;若在甲管注满水池的1/5时,改用乙管,则可较前少用2小时注满,问单独用甲、乙两管注满水池各需几小时?
参考答案:
1、14辆,52吨
2、40间,325人
3、甲60km/h,乙40km/h
4、甲6km/h,乙3.6km/h
5、甲乙两人中跑得快的人速度是360米/分,跑得慢的人速度是240米/分
6、甲13小时,乙3小时。
七年级上册语文 周末练习二(含答案))
七年级上册语文周末作业(二)一、基础1.根据课文默写古诗文。
(1),。
秋风萧瑟,洪波涌起。
(曹操《观沧海》)(2)枯藤老树昏鸦,,。
(马致远《天净沙·秋思》)(3)李白《闻王昌龄左迁龙标遥有此寄》中以明月寄托对友人的思念的诗句是,。
(4)默写王湾《次北固山下》这首律诗的前四句。
,。
,。
(5)夕阳西下,。
(马致远《天净沙·秋思》)2.根据拼音写出相应的词语。
(1)水藻真绿,把终年zhù xù()的绿色全拿出来了。
(2)那是雨,是使人jìng mì()、使人怀想、使人动情的秋雨啊!(3)它经常变成美丽的雪花,飘然lìlín()人间。
(4)那种清冷是柔和的,没有北风那样duō duō bī rén()。
二、课内文言文阅读咏雪谢太傅寒雪日内集,与儿女讲论文义。
俄而雪骤,公欣然曰:“白雪纷纷何所似?”兄子胡儿曰:“撒盐空中差可拟。
”兄女曰:“未若柳絮因风起。
”公大笑乐。
即公大兄无奕女,左将军王凝之妻也。
1.解释下列加点词语在句子中的意思。
(1)谢太傅寒雪日内集()(2)与儿女讲论文义()(3)撒盐空中差可拟()2.把文中画线句子翻译成现代汉语。
兄女曰:“未若柳絮因风起。
”3.下列对本文内容的理解和分析,不正确的一项是()A.“谢太傅寒雪日内集,与儿女讲论文义”,这一句交代了咏雪的背景。
B.谢太傅究竟更满意谁的答案,从本文内容上看不出来。
C.“寒雪”“内集”“欣然”“大笑乐”等词语营造了和睦、融洽、欢快、轻松的家庭气氛。
D.文章最后一句补充点明了谢道韫身份,暗示谢太傅对谢道韫才气的赞赏。
三、名著阅读因为东关离城远,大清早大家就起来。
昨夜预定好的三道明瓦窗的大船,已经泊在河埠头,船椅、饭菜、茶炊、点心盒子,都在陆续搬下去了。
我笑着跳着,催他们要搬得快。
忽然,工人的脸色很谨肃了,我知道有些蹊跷,四面一看,父亲就站在我背后。
2023六年级下册|英语|周末练习 (持续更新)Week2
六年级下册英语周末练习 Week2班级姓名座号一、选择填空。
( )1.I wear size 15 shoes. He wears size 17 shoes.A. My feet are bigger than his.B.His feet are bigger than mine.C.His feet are smaller than mine.( )2.Your hair is longer than .A. myB. yoursC. mine( )3. ________ shoes are smaller?A. WhoB. WhoseC. Who’s( )4. The sun is getting and the shadow is getting .A. lower , longerB.lower , shorterC. longer , lower( )5. John is 1.64 metres. Sam is 0.04metres shorter than John. Sam is .A. 1.60 metresB. 1.68 metresC. 1.24 metresA: How are you ?B: I’m metres. And you ?A: I don’t know . But look , I’m than you . I think I’m about 1.62 metres tall. B: Yes , I’m a little than you .But I’m stronger than you.A: Yes. All the people in my family are very .B: Your legs are than mine .A: Yes, my arms are longer, too. But you are than me .B:Yes .I’m 11 years old and you’re 12 years old .You’re one year than me .三、读句子选择正确的疑问词,注意有重复的词。
五年级数学上册周末练习作业(二)
五年级数学上册周末练习作业(二)【基础训练】一、直接写出得数。
23.6 ÷10= 10 ÷4= 3 ÷6= 0.125 × 3.6 ×8=8.4 ÷2= 0.05 ×40= 40 ÷+5 04=-34.2+3.2=5.7+13=6.6 ÷33 = 0.36 ÷-03.=20×.20.1=二、填一填。
1、下边各题的商哪些是小于 1 的在()里面“√”3.6 ÷(2)15.87 ÷2(0)7.98 ÷(8)4.95 ÷1(1)2、在括号里填上合当的数。
()×15=7.(5 )×8=90 40.5(÷)=153、依据25×5=12,5 直接写出以下各题得数。
2.5 ×5=( ) 125 ÷5=( ) 12.5 ÷25=( )1.25 ÷5=( ) 0.125 ÷5=( ) 1250 ÷5=( )四、计算下边各题。
(1)6÷24(2)52.95÷7(5 3)84.01÷3(1 用乘法验算)(4)4.95 ÷1(1 5)3.1 ÷(76)0.646 ÷19五、简易计算。
(1)2.5 × 3.6 ×0.9 (2)12.5 ×0.3 ×8.8 (3)1-.258) ×(100(4) 2.61 ×+×6-.52.61 (5) 3.4 × 1.01 (6) 6.5 × 1.98【提升练习】1、列式计算下边各题。
(1)一个数的 5 倍是11.5,这个数是多少?(2)两个数的积是15.36,此中的一个因数是12,另一个数是多少?2、两个筑路队,甲队8 天修路6.48 千米,乙队9 天修路10.35 千米,先说说哪个队的工作效率高些,再计算一下你说的对不对。
八年级英语下学期周末练习(2) 试题
心尺引州丑巴孔市中潭学校第三2021年八年级英语下学期周末练习〔2〕〔〕牛一、单项选择(15分)1. While she _____ the newspaper, the telephone _____.A. read; was ringingB. was reading; rangC. was reading; was ringingD. read; ring2. -_____ my book? -Yes, I saw it on the desk a minute ago.A. Do you seeB. Had you seenC. Would you seeD. Have you seen3. Mr. Green has worked in Shanghai since his family _____ to China four years ago.A. has movedB. movedC. movesD. move4. The trip was ________ and we were ________.A. pleasant, pleasedB. pleased, pleasantC. pleased, pleasedD. pleasant, pleasant5. He didn't live here. He moved the city ten months ago.A. out fromB. out of fromC. ontoD. out of6. The twins has studied in this school .A. 2 years agoB. since2 years agoC. for 2 yeas agoD. since 2 years7. The child has come to school by bike his own.A. inB. byC. onD. of8. Tom went to work late the snowstorm.A. becauseB. forC. becauseD. because of9. When ___you _____ your breakfast this morning? At 6.00.A. have, hadB. did, haveC. are, haveD. has, had10. The place has turned ________ a garden already.A. inB. intoC. toD. for11. Have you finished you homework ? No,I haven’t finished it .A. already , yetB. yet ,alreadyC. yet ,yetD. already ,already12. – Have you ________ been to New York?-- No, ________.A. ever, yetB. ever, neverC. never, notD. never , never13. – The changes are good for people.-__ . I like the present transport but I can’t stand(忍受) the pollution.A. Yes, I agree with you.B. No, you are wrong.C. In some ways, I agree with you.D. No, I agree with you.14. I don’t know how long it________ in use?A. has beenB. it has beenC. was itD. is15. ________ have just visited Nanjing? Three times.A. How many timesB. How oftenC. How longD. How soon二.完形填空〔15分〕A young woman was driving along through the country. It (1) dark and raining. Suddenly she saw an old woman by the side of the (2) , holding her hand out as if she needed a lift(搭便车).“I can’t (3) her out in this weather, 〞 the young woman said to he rself, so she stopped the car and opened the (4) .“Do you want a lift ?〞 she asked . The old woman nodded and (5) the car. After a while she said to the old woman ,“Have you waited for a long time?〞 The old woman shook her head . “Strange ,〞(6) the young woman . She tried again, “Bad weat her for the time (7) year,〞 she said . The old woman nodded. Although the driver tried some more , the old lady said (8) except for a nod of the head or a shake .Then the young woman (9) the lady’s hands : they were very large with thick hair. Suddenly she knew the lady was a (10) . She stopped the car. “I can’t see the mirror (11) ,〞She said .“Would you mind cleaning it for me?〞 The old lady n odded and (12) the door.As soon as the old lady was (13) the car , the young woman drove off quickly.When she got to the next village she 14) .She found that the old lady had left a (1 5) behind. She picked it up and opened it . She gave out a deep breath , inside the bag was a gun.〔1〕A. was getting B. happened C. was becoming D. was coming(2) A. hill B. tree C. city D. road(3) A. throw B. leave C. make D. let(4) A. door B. car C. glass D. hand(5) A. took in B. get off C. climbed into D. went into(6) A. thought B. said C. spoke D. talk(7) A. out B. off C. in D. o f(8) A. nothing B . anything C. something D. everything(9) A. searched B. knew C. saw D. looked(10) A. boy B. girl C. woman D. man(11) A. quickly B. clearly C. carefully D. slowly(12) A. opened B. turned C. closed D. put(13) A. on B. out of C. into D. in(14) A .feared B. slept C. stood D. stopped(15) A. shoes B. box C. handbag D. watch三.阅读理解〔30分〕AVenice is the “Queen〞 of the Adriatic Sea(亚得里亚海).Every year thousands of people fromall over the world travel to Italy to visit the city. Do you know why they like to go there for visit? Venice is a very beautiful city. It is quite different from other cities in the world. There are many canals(运河) in the city. There is one big canal and one hundred and seventy-seven small canals. People move up and down the canals in boats to go to work, go shopping or visit their friend. But Venice is sinking It is going down and the water is going up. In 2040 Venice will be under water. The Adriatic Sea will cover the city. The Venetians(威尼斯人) love their city and want to stay there. So they want to say Venice from the sea. They do not want to leave. How can they save Venice? They can build some strong huge walls and gates in the sea. The gates will close to keep too much water out. Thus Venice will not sink.( )1.From this short article we know Venice is_________A a very beautiful woman of the Adriatic SeaB the most important woman in ItalyC a very important and beautiful place of the Adriatic SeaD the most important city in Italy( )2. People from all parts of the world go to visit Venice because______A there are 177canals in the cityB it is sinking into the Adriatic SeaC there are a lot of kinds of boats on the canalsD it is only beautiful but also quite different from other cities( ) 3.The Venetians usually go to work or visit their friends______A by busB by bikeC in carsD in boats( )4.Year by year the Adriatic Sea _____ and Venice ____A is rising is sinkingB is going down, is going upC. has risen, has sunk D will go up, will go down( )5. Because the Adriatic Sea will cover it, the Venetians______A have to leave Venice in 2040B will try to do something to save their cityC want to stay there until the water covers the cityD do not love the city any longerBMobile phone has become a problem for middle schools. Some middle schools in Australia have banned(禁止) students from carrying mobile phones during school hours. Mobil phone use among children has become a problem for the school this year. Several children have got mobile phones as Christmas gifts, teachers said mobile phone use is a distraction(娱乐) to students during school hours and it also gives teachers so much trouble in their classrooms. Teachers were also saying that sometimes students might use phone messages to cheat during exams.She said some schools had tried to ban mobile phones. Some parents felt unhappy because they couldn’t get in touch with(与…联系) their children.Many teachers said students should not have mobile phones at school, but if there was a good reason, they could leave their phones at school office. They also said there were many reasons why the students should not have mobile phones at school: they were easy to lose and were a distraction from studies.Many people say that they understand why parents would want their children to have phones, but they think schools should let the students know when they can use their mobile phones.6. Some middle schools in Australia have banned students from carrying mobile phones______A because they are studentsB when they are freeC when they are at schoolD because they are children7.We know from the passage that some children get mobile phones from____A the makers and sellersB the passers-by and strangersC their parents and friendsD some mobile phones users8.What does the underlined word cheat mean in the passage?_____A聊天 B核对 C 查询 D HY9.Some parents felt unhappy because they couldn’t______ during school hours.A use their mobile phonesB leave their mobile phones at school officeC help the teachers with their workD get in touch with their children10 The passage tells us that_____A students shouldn’t have mobile phones at school except for some special reasonsB it is impossible to ban students from using mobile phones at schoolC some parents felt unhappy because they couldn’t use their phones at schoolD parents should teach their children how to use mobile phones during school hours.CLast summer, 15-year-old Bob had a problem. Like a lot of children.. Bob was interested in doing many things. He liked dancing most and wanted to join the girls’ group. And he made it.Bob thought his problem was over after he had been one of the dancers in the dancing group. But a bigger problem was just beginning. The school didn’t allow Bob to stay in the girls’ group. “If we let Bob stay in the group,〞 the school said, “other boys will want to join. Soon, therewon’t be any girls in the group.〞 They took Bob off the group.Bob was very angry about it, so he went to a judge(法官). The judge said it was not a right decision(决定) and told the school to let Bob go back to the dancing group.11.Bob’s favorite was _______A singingB dancingC drawingD driving12 It was difficult for Bob to join the school dancing group because ________.A the school only had a girls’ dancing groupB the school didn’t allow boys to danceC the group had enough dancers alreadyD he was not a good dancer13 The school worried that ______if Bob stayed in the group.A nobody would watch their danceB other boys would join and the girls might leaveC other schools might laugh at themD the parents would be angry about it14 The judge thought the school’s decision was ______.A usefulB necessaryC rightD wrong15 We can infer(推断) that Bob felt ______ when he went back to the group.A hungryB sadC happyD sure四、句型转换(10分)1、My father was a teacher in the past.〔改为同义句〕My father be a teacher.2、He has been here for two week.〔改为同义句〕He has been here two weeks .3、Lishui has changed a lot over the years.There ______ _____ many _____ in Lishui during the last years.4、He doesn’t live here any longer.He ________ ________ ________ here.5、Eddie has lived with Millie since he was born. (提问)________ ________ ________ Eddie lived with Millie?6. I have eaten something for breakfast.〔改为一般疑问句〕eaten for breakfast?7.It no longer provides a good environment.〔改为同义句〕It a good environment .五、根据提示填单词〔10分〕1、The environment has (改变) a lot.2、The government (意识到)the importance of protecting the environment。
2021年-有答案-新人教版六年级(下)周末数学练习卷(2)
2021年新人教版六年级(下)周末数学练习卷(2)一、填空.(1×36)1. 从个位到千亿位分________级,________是________级,________是________级,________是________级。
2. 1295330000是________位数,它的最高位是________位。
3. 有一个小数,由8个一,5个十分之一和22个千分之一组成,这个数写作________,读作________,它的计数单位是________.4. 六亿零六十万零六十写作________,改写成用“万”作单位是________,省略万后面的尾数是________,精确到亿位是________.5. 两个相邻的自然数,它们的差是________.一个自然数既不是质数又不是合数,与它相邻的两个自然数是________和________.6. 在数位顺序表里,小数点右边第一位是________位,计数单位是________;计数单位是千分之一的数位是在小数点________边的第________位。
7. 把0.625的小数点向左移动两位是________,它缩小了________倍。
8. 五个连续自然数的总和是200,那么这五个连续的自然数分别是________、________、________、________、________.9. 两个数的积是70,一个因数扩大100倍,另一个因数缩小10倍,积是________.10. 按从小到大的顺序排列下列各数:0.329 1.024 1.60.70510.333...π0________.11. 一个圆柱和圆锥,它们体积的比是9:4,高的比是4:3,它们底面积的比是________.12. 在有余数的除法算式中,除数是b,商是c,(b、c均不为0),被除数最大是________.13. 我们知道如果再往糖水里加入些糖,它将变甜。
请结合这个事实,比较:b a ________b+ma+m(b>a>0)(填“>”,或“=”,或“<”)14. 如图中的阴影部分的面积占长方形的________.15. 被减数、减数、差相加得1,差是减数的3倍,这个减法算式是________.16. 某厂改善管理,人数减少1,产量却增加20%,工作效率提高了________%.4二、判断正误(2×5)在小数的末尾添上3个0,原来的小数就扩大1000倍。
八年级语文上册练习周末作业(二)
(4)(讲故事)作者在书中说:“我从未见过任何中国青少年有这样 一种人格尊严,我发现在这些红红脸蛋、欢乐愉快、精神饱满、 忠诚不渝的‘红小鬼’身上,充满着一种令人惊奇的蓬勃精神,让 人看到希望。”请用书中一个关于“红小鬼”的故事来印证这句话。 (4分) 示例:斯诺刚进入根据地时,碰到两个端饭菜的“红小鬼”。两个 “红小鬼”面对毫无礼貌的斯诺,不理不睬,但当斯诺经别人提醒 道谢时,他俩才有礼貌地回答:不用道谢,都是革命工作。(3分) 这样有原则的“红小鬼”正是中国的希望。(1分)(言之有理即可)
二、课内外文言文比较阅读 【甲】三峡
自三峡七百里中,两岸连山,略无阙处。重岩叠嶂,隐天蔽日, 自非亭午夜分,不见曦月。
至于夏水襄陵,沿. 溯阻绝。或王命急宣,有时朝发白帝,暮到江 陵,其间千二百里,虽乘奔御风,不以疾. 也。
春冬之时,则素湍绿潭,回清倒影,绝山献多生怪柏,悬泉瀑 布,飞漱其间,清荣峻茂,良多趣味。
Байду номын сангаас
3.下列句子中加点的词语使用不. 恰. 当. 的一项是( B )(3分) A.她轻. 盈. 的舞步,霎时间成为众人的焦点,那美好的步伐让人不禁沉醉其 中。
B.在上交试卷的前几分钟,他又细心检查了一遍答案,篡. 改. 了好几处错误 的地方。
C.他在写作上殚. 精. 竭. 虑. 地运筹,苦心孤诣地经营,因而他的散文作品别具 韵致和蔼象。
2023-2024学年八年级语文上册练习
周末作业(二)
题型
积累运用(30分)
课内外文言文比较 阅读(15分)
总分(45分)
得分
一、积累运用 1.默写古诗文。(共10分。答对一句得1分,满分不超过10分) (1)八方各异气, 千里殊风雨 。(曹植《梁甫行》) (2) 攀条折其荣 ,将以遗所思。 馨香盈怀袖 ,路远莫致 之。(《庭中有奇树》) (3)此物何足贵? 但感别经时 。(《庭中有奇树》)
周末拼音2
一年级周末拼音练习题(二)班级姓名学号得分(满分100)拼读部分:熟练( 20分)一般(15分)不熟( 10分)ɡēɡe ɡēzi yíɡâɡū mā dǎɡǔɡǔtou hâ kǎ kě yǐ哥哥鸽子一个姑妈打鼓骨头贺卡可以shanɡ kâ kâ kǔ kǔɡuā kù zi ɡuî hã huǒɡuō kuî dà上课刻苦苦瓜裤子过河火锅扩大hã huā huà huà huā duǒ dà huǒ jī qì mǔ jī jú huā荷花画画花朵大火机器母鸡菊花huàjiā jiā fǎ qīɡâ yì qǐ dǎ qìɡē qǔɡuî qù画家加法七个一起打气歌曲过去xīɡuā hú xū xǔ duō dà xiā xiáɡǔ xià qù xǐ yī fu 西瓜胡须许多大虾峡谷下去洗衣服xià qí dā jī mù下棋搭积木练习部分(80分)一、我会用单韵母组成复韵母。
(8分)二、我会按顺序写出五个前鼻韵母韵母和后鼻韵母。
(9分)三、照样子分音节。
(22分)jù→j—(ǜ) kun →k—() qún→q—() hun→h—()xuān→x—()—() huānɡ→h—()—()sun →s—() quě→q—() shānɡ→( ) —()四、写出下面音节的韵母。
(24分)kāi ( ) xuě ( ) jú ( ) mǐnɡ( )quâ ( ) jīn ( ) xiāng( ) jùn ( ) kuā ( ) zhēnɡ( )qǔ ( ) lǜ ( )五、读一读,再把音节写下来。
上海七年级数学第一学期周末练习2(阶段测试二)
七数阶段测试卷(2)9.1—9.6姓名 得分一、填空题:(每空格2分,共34分)1. 用代数式表示:8减去b 的差的5倍 ;m 与n 两数的和的平方 。
2. 铅笔的单价是a 元,钢笔的单价是b 元,小明买了x 支铅笔,y 支钢笔,总共应付 元。
3. 当x =—2时,代数式4x +5的值是 ,12312+-x x 的值是 。
4. 单项式42ab -的系数是 ,次数是 。
5. 多项式1312-+--y x xy y x 是 次 项式,其中常数项是 。
6. 如果b a m 132+与232-n b a 是同类项,那么m = ,n = 。
7. 化简:(x -y )-(y -x +z )= 。
8. 多项式6x 2+y 3+4xy 2-3x 3y 按字母x 降幂排列是 。
9. 合并同类项:-4m 2-2n 2+3m 2+2mn +n 2= 。
10. 用b 2,-2,a 组成一个单项式 ,再组成一个多项式 。
二、选择题:(每题2分,共8分)11. 下列计算中正确的是( )(A )3a +2b =5ab (B )5y 2-3y 2=2(C )-p 2-p 2=-2p 2 (D )7mn -mn =712. 当字母x 分别取下列两个所给数值时,代数式xx 1+的值不变( ) (A )21或2-; (B )21或3; (C )31或3; (D )31或2. 13. 若单项式c b a n 28是六次单项式,则n 的值取( )(A )6; (B )5; (C )4; (D )3.14. 下列去括号的结果正确的是( )(A )ab a a ab a a 33)3(322+--=+-+-;(B );5413)54(132222b ab a ab b ab a ab +--=---;(C )c b a c b a 333)1(3+--=+-+-;(D )4539)453(9222222++-=+--y xy y y xy y .三、解答题:(第15~17题每小题题3分;第18题每小题4分;第19、20题每题5分,第21题6分)15. 当x = —2,y =21-时,求下列各代数式的值. (1)22463y xy x +- (2)x y +616. 合并同类项:(1) 2x -3y -5x (2)-2x 2+3x 2-4x 2(3)2ab -3a 2+2b 2-32ab +21a 2 (4)-2x 2-xy +3xy -4y 2-21x 2+3y 217. 先去括号,再合并同类项:(1) a 2-2(ab -b 2)-b 2 (2) (x 2-y 2)-3(2x 2-3y 2)(3) ()()22232538x xy xy y xy ---- (4) 7a 2b -(-4a 2b +5ab 2)-2(2a 2b -3ab 2)18. 化简,求值:(1) ()[]22432235x x x x ----,其中21-=x ;(2) ()()222222222y x x y y x +--+-,其中3,31==y x ;(3)121)432()321(2212222=+++⎥⎦⎤⎢⎣⎡--+-y x y x x y x x ,=,其中19. 求整式32234122122-++-xy x xy x 减去-的差.20. 一个多项式减去2x 2-xy +3y 2的差为4xy -4y 2-x 2,求此多项式。
部编版小学语文一年级上册周末练习卷(第2周)
一年级上册语文周末练习(第2周)(第2周)年班座号姓名一、看图连一连,再写出相应的字二、加上一个笔画,使这个字变成新字,并写出来一口日木三、我会填空1.“日”共()笔,第三笔是()2.“火”共()笔,第二笔是()3.“田”共()笔,第一笔是()4.“禾”共()笔,第四笔是()5.“云”的笔顺是,第二笔6.“山”的笔顺是,第二笔四、把对子补充完整(填序号)云对( ),雪对( )( )对树,( )对虫山清对( ),柳绿对( )五、读一读,做一做(1) 我会判断,对的打“√”,错的打“×”①这首诗是唐朝骆宾王写的。
( ) ②这首诗写了鹅的脖子、眼睛和嘴巴。
( ) (2) 用“○”圈出诗中表示颜色的字。
六、读短文,并完成练习 爸b à爸b à、妈m ā妈m ā和h é我w ǒ爸b à爸b à像xi àn ɡ一y ì座zu ò大d à山sh ān 一y í样y àn ɡ高ɡāo 大d à,妈m ā妈m ā像xi àn ɡ水shu ǐ一y í样y àn ɡ温w ēn 柔r óu ,我w ǒ像xi àn ɡ一y ì条ti áo 小xi ǎo 鱼y ú,在z ài 山sh ān 和h é水shu ǐ之zh ī间ji ān 游y óu 戏x ì。
我w ǒ爱ài 我w ǒ家ji ā,我w ǒ爱ài 爸b à爸b à和h é妈m ā妈m ā。
1、我会选择正确的答案填空。
(填序号)爸爸像( ),妈妈像( ),我像( )。
①水 ②小鱼 ③大地 ④大山2、“我”爱什么?请用“ ”在短文中画出有关句子。
七、我会猜一位老公公,面孔红彤彤。
9A 周末作业(二)
9A 周末作业(二)一、词汇练习1.He is an _______________ (充满活力的) boy.2.He is very_______________(大方) with money.3.Jim is a_________________(谦虚的) person.4.Sometimes he is_________________(心灵手巧的).5.A________________(好奇心的) person wants to know about everything.6.We are ________________ in that ________________ story. (interest)7.She often makes mistakes. She is a ________________ girl. (care)8.I’m much_______________ now. (hungry)9.Tom is an_______________ man and you can find him in many school________. (act) 10.She is one of the ________________(success) businessmen in the world.11. It's________(friendly) of him to say such bad words to his classmates.(2008常州中考)12. Millie, I've left my dictionary at home. May I use________(you)?(2008常州中考)13. The________(shelf) in the library are very old. We need to buy some new ones.14. We hope the weather will be fine, but it is getting even________(bad).(2008常州中考)15. There will be less_______________(pollute) in our city if we take action to protect the environment.(2008常州中考)二、单项选择( ) 1. Do you mind _____________?A. I smokingB. my smokingC. my smokeD. me to smoke( ) 2. Don’t be __________, this is not a __________ traffic.A. surprise, surprisingB. surprise, surpriseC. surprised, surprisingD. surprising, surprised ( ) 3. You each __________ good sense of humour.A. withB. hasC. haveD. are( ) 4. The room is safe to ______.A. live inB. living inC. liveD. live with( ) 5. Hobo has lots to eat and drink. “lots” is __________.A. subjectB. objectC. attributiveD. predicative( ) 6. It’s _________ for us ___________ polite in class.A. interesting, to becomeB. important, toC. good, toD. necessary, to be( ) 7. When you feel ___________ to watch TV by then, you are all right.A. enough goodB. enough wellC. well enoughD. good enough( ) 8. If i t isn’t yours, it must be ___________.A. somebody elseB. somebody else’sC. else somebodyD. else’s somebody ( )9. Some people ____ that people born under the same star sign ___ share.similar characteristics.A. don’t believe; /B. believe; don’tC. don’t hope; /D. believe; doesn’t ( ) 10. Thanks for ____________ the new chairperson.A. recommend me asB. recommending me asC. recommend me forD. recommending me for( ) 11. “Do you mind if I sit here?” “__________ .It’s for Mr. Brown.”A. Not at allB. Never mindC. Better notD. Of course not( ) 12. “Are these enough for you all?” “___________.”A. Much moreB. Many moreC. More manyD. Too much( ) 13.It is very kind _________ you to help me with my lessons. It is hard ________ me to learn them well.A. of; forB. of; ofC. for; ofD. for; for( ) 14. Simon often __________, “I am generous. I like to _________ nice presents to my frien ds when I go to visit them.”A. tells; carryB. speaks; bringC. says; talkD. says; get( ) 15. Don’t eat __________ meat. If you do so, You’ll get _________ fat.A. much too; too muchB. too much; much tooC. much too; much tooD. too much; too much( ) 16. I can’t decide __________.A. to buy which oneB. which one to buyC. to buy whichD. which to buy one( ) 17.He is businesslike and is often ____________. I hope he will have more _______ at his business.A. success; successfulB. successful; successC. successfully; successfulD. successful; successful( ) 18. ________ of them felt very tired but quite happy after _________ sports meeting.A. Everyone; a two daysB. Every one; the two daysC. Every one; the two-dayD. None; a two-day( ) 19.Don’t worry. All the children will __________ arrive at school on time tomorrow.A. are able toB. canC. be able toD. can be able to( ) 20.“Simon wants to know if the Class 3 students_____________ hiking tomorrow.”“Yes, but if it __________, they’ll visit the museum instead.”A. go; will rainB. go; rainsC. will go; rainsD. will go; will rain ( )21. It is a bad habit to leave the office without________the lights.A. putting outB. putting onC. taking offD. turning off三、翻译下列句子1.一年被划分成十二个月。
六年级上册数学周末作业题(二)
六(上)数学周末练习(二)班级 姓名 家长签名 【基础训练】一、填一填。
1、在○里填上>、<或=56 ×4○ 56 9×23 ○23 ×9 38 × 12 ○ 38 2、边长 12分米的正方形的周长是( )分米。
3、六(1)班有50人,女生占全班人数的 25 ,女生有( )人,男生有( )。
4、看一本书,每天看全书的 19,3天看了全书的( )。
5、一袋大米25kg,已经吃了它的25 ,吃了( )kg,还剩( )kg 。
6、比30米少 16 米是( )米;比30米少 16 是( )米。
二、对号入座。
1、“小羊只数是大羊只数的 38 ”,( )是单位“1”。
A 、小羊B 、大羊C 、无法确定 2、今年的产量比去年少110 ,今年的产量就相当于去年的( )。
A 、110B 、910C 、11103、12×(14 + 13 )=3+4=7,这是根据( )计算的。
A 、乘法交换律B 、乘法分配律C 、乘法结合律 4、比35的 27多9的数是( )。
A 、19B 、14C 、1 三、解决问题。
1、比一比,练一练(1)甲乙两地相距420千米,一辆汽车行驶了全程的 57 ,行驶了多少千米?(2)甲乙两地相距420千米,一辆汽车行驶了全程的 57 ,还剩多少千米?2、先画图分析,再列式解答(1)一件西服原价180元,现在的价格比原来降低了15 ,现价比原价便宜多少元?(2)一件西服原价180元,现在的价格比原来降低了15,现在的价格是多少元?3、一个果园占地20公顷,其中的 25 种苹果树,14 种梨树,苹果树和梨树各种了多少公顷?4、六年级同学给灾区的小朋友捐款。
六(1)班捐了500元,六(2)班捐的是六(1)班的45 ,六(3)班捐的是六(2)班的 98 。
六(3)班捐款多少元?【提高练习】1、A 、B 两城的公路长400千米,一辆汽车从A 城开往B 城,第一小时行了全程的18 ,第二小时行了全程的310 ,还剩下多少千米?2、一根电线长5米,第一次剪下全长的15 ,第二次剪下剩下的14 。
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周末练习(二)
1.空气中,比较活泼的气体是( C )
A.氮气
B.二氧化碳
C.氧气
D.稀有气体
2.(2019沈阳)空气中能使食物变质的主要气体是( B )
A.氮气
B.氧气
C.二氧化碳
D.稀有气体
3.下列做法不符合环保理念的是( B )
A.秸秆回收利用,不露天焚烧
B.预防传染病,不回收塑料制品
C.禁止在公共场所吸烟
D.提倡使用太阳能热水器
4.下列实验装置中不能用来测定空气中氧气含量的是( C )
5.下列描述属于氧气化学性质的是( D )
A.通常状况下,氧气是无色、无味的气体
B.通过低温加压,可使氧气液化成淡蓝色的液体
C.压强为101 kPa时,在-218 ℃时氧气变成淡蓝色雪花状的固体
D.氧气是一种性质比较活泼的气体,能氧化许多物质
6.电解水生成氢气和氧气的反应为:水氢气+氧气,该反应属于( D )
A.化合反应
B.氧化反应
C.既不是化合反应也不是氧化反应
D.分解反应
7.关于“催化剂”在化学反应前后的说法有:①质量减少;②质量不变;
③化学性质改变;④化学性质不变;⑤二氧化锰可作各种化学反应的催化剂。
在上述说法中正确的是( B )
A.①和③
B.②和④
C.②和③
D.②③和⑤
8.如图所示是实验室制氧气的装置图,试回答下列问题。
(1)写出带有标号的仪器名称:
a 酒精灯;
b 铁架台;
c 集气瓶;
d 水槽。
(2)如果用高锰酸钾制氧气,应对图中装置稍作改进: 在试管口处塞一团棉花,其目的是防止高锰酸钾粉末进入导气管。
(3)在组装仪器时,导管不能伸入试管中过长,原因是导管过长气体不易排出。
(4)开始收集氧气的最适宜时刻是导管口连续均匀地冒出气泡
时。
(5)当看到集气瓶口有大气泡冒出时,证明集气瓶中收集满了氧气。
在水下用玻璃片盖住瓶口,小心地将集气瓶移出水面,集气瓶应正放在桌面上,这是因为氧气的密度比空气大。
(6)实验结束应先移出导管,后熄灭酒精灯,其原因是防止水倒流,使试管炸裂。
9.某同学设计下表所示实验,探究金属铜对过氧化氢分解速率的影响。
1.取一小块铜丝网,卷成筒形,固定在铜丝上
2.分别向①和②中注入 15
mL 30%的过氧化氢溶液,并放入盛有热水的③中约1 min后可观察到①和②中都有少量气泡产生
3.把铜丝插入①中①中有大量气泡产生,约 5 min 后不再有气泡产生;此时②中仍然有少量气泡产生
回答下列问题:
(1)仪器①的名称是试管,仪器③的名称是烧杯。
(2)仪器②中实验的目的是与①对照,判断加入铜丝网后过氧化氢分解速率是否有变化(或与过氧化氢中插入铜丝网后的情况作
对照) 。
(3)根据上述实验,可以得出的结论是金属铜能够加快过氧化氢的分解速率。