7B第4周周末作业

五年级第4周数学科周末作业命题人：审核人：复审人：学生姓名__________ 家长签名___________一、填空4.9095保留一位小数是（）,保留两位小数是（）,保留三位小数是（）。

二、计算1、直接写得数。

2.5×0.4×0.8＝0.5×0.3＝0.8×6＝0.88＋0.12＝0.5＋5×0.2＝ 4.5×8＝ 3.2×0.4＝ 1.8－0.18＝1.25×0.4×8＝0.9×50＝ 3.6×0.1＝2.5×0.8＝2、列竖式计算。

1.2×1.362.7×0.34 0.74×5.8（结果保留两位小数）（结果保留两位小数）（结果保留一位小数）3、计算,能简算的要简算。

25×5.5×0.4×2 4.5×2.5＋10.7512.4－4.8×2 2.5×6.3＋3.7×2.54.2×3.5×1.3 14.8－4.8×2三、解决问题。

（每题5分,共25分）1、一间教室的宽是6.5米,长是宽的2.4倍,这个教室的面积是多少平方米？2、一箱蜜蜂每年可以酿蜜78.2千克,24箱蜜蜂每年可以酿蜜多少千克？（结果保留整数）3、王铁小学买回8个篮球和6个足球。

篮球每个34.5元,足球每个25.8元。

一共用多少钱？4、建筑工地运来6车水泥,每车装43袋,每袋重0.05吨。

工地一共运来水泥多少吨？5、某煤矿3月份产煤38.5万吨,4月份的产煤量是3月份的1.4倍,5月份的产量比4月份少2.8万吨。

5月份产煤多少万吨？。

Unit4 Finding your way(周末作业）一．重点词组1跟我来follow me come with me 2.在小山之间between the hills3.从这里下去go down here4.让某人不要做某事let sb not do sth5.别害怕don’t be afraid6..确信做某事be sure to do sth7.在---的北方to the north of 8.不得不做某事have to do sth9.我们的班级旅行our class trip. 10.大约3千米远about three kilometres away 11.远离far away from . 12.乘公共汽车到那儿get there by bus 13.在南大门的前面in front of the South Gate14.一直往前走go straight on15.看起来可爱look cute16.整天躺着lie down all day long 17.许多参观者lots of visitors 18.沿着路走walk along the road19.动物界的王the king of the animal world20.记得去做某事remember to do sth 记得做过某事remember doing sth21.发出美妙的声音make beautiful sounds使人们大笑make people laugh22.上跳下窜jump around 23.左（右）转turn left / right24.很高quite tall . 25.吃树上的叶子eat the leaves from trees26.穿过桥cross the bridge walk across the bridge27.各种各样的动物all kinds of animals 28.旅途愉快have a nice trip29.听见某人（经常）做某事hear sb do sth听见某人正在做某事hear sb doing sth30.躺在草地上lie on the grass31.看起来像look like be like二重点句子1.阳光动物园在阳光中学的北边。

沈阳初中新版牛津英语7BUNIT4练习UNIT 4一．用所给词的适当形式填空1.Everyone must know the ______________ (important) of trees.2.The old man carried a few dry ______________ (branch) to his home.3.Let’s have a ______________ (discuss) about how to spend our winter holiday.4.In autumn, ______________ (leaf) often turn yellow and fall off the trees.5.How _______________ (wonder) the girl is singing!6.All the children here are in good _______________ (healthy).7.I think fishing is _______________ (easy) than swimming.8.The boss _______________ (make) my father _______________ (work) a long time in the old days.9.–Who _______________ (read) English in the next room? -- Rita is.10.They _______________ (sleep). Please _______________ (not listen) to the music.11._______________ (collect) stamps _______________ (be) really educational.12.There _______________ (be) some new modern furniture in the shop now.13.We _______________ (spend) an hour _______________ (play) basketball after school last Saturday.14.He _______________ (have) many exercises _______________ (do) today.15.The students _______________ (go) out of the classroom as soon as the bell _______________ (ring) just now.16.The desks and chair _______________ (make) of wood.17.It’s 9 o’clock. The students _______________ (have) a lesson at school.18.The boys in my class _______________ (enjoy) _______________ (swim) last summer.19.It often _______________ (take) us an hour _______________ (wash) some clothes every Sunday.20.–Where is Tom? --He _______________ (draw) a picture in the classroom21.Robert with his two kids _______________ (go) to the beach for summer holidays every year.22.What _______________ you _______________ (do) at the moment? I _______________ (run) in the playground.23.He is very tired. You’d better _______________ (not wake) him up.24.I _______________ (know) the answer to this question.25.We are busy _______________ (clean) the house before the Spring Festival.26.The fish _______________ (smell) nice.27.Look, there is a boy _______________ (swim) in the river.28.My brother _______________ (have) a new car now.29.Listen, how beautifully the singer _______________ (sing)!30.Now, I _______________ (want) _______________ (eat) some more cakes.31.Lucy with her mother _______________ (go) _______________ (shop) on Sundays.32.After _______________ (have) lunch, they _______________ (go) home yesterday.33.Tom, the phone _______________ (ring). Could you _______________ (answer) it, please?34.Shanghai is one of the _______________ (large) cities in our country.35.Our school is _______________ (cross) the street.36.Now Mabel works _______________ (careful) than before.37.Many _______________ (live) things lose their homes because of deforestation.38.It was _______________ (noise) in the room. But it’s very quiet now.39.We can get many _______________ (use) products from trees.40.Smoking makes your body _______________ (health).41.My sister goes swimming _______________ (two) a week.二．单项选择1._____ travellers come to visit our city every year.A. Hundred ofB. Hundreds ofC. Five hundredsD. Hundred2.The number of the teachers in this school _____ 89.A. areB. amC. isD. were3.The Amazon rainforest spreads _____ nine countries.A. acrossB. crossC. awayD. around4.We must do our best _____ the Amazon rainforest.A. protectB. protectingC. protectedD. to protect5.The rainforest is in danger _____ the cutting down of trees.A. becauseB. because toC. because ofD. with the help6.I have other four friends in my class _____ Tom.A. exceptB. besidesC. except forD. beside7._____ an old story, Chinese Emperor Shennong discovered tea.A. According toB. BecauseC. With the helpD. Such as8.Tree Planting Day is _____ May 12th every year.A. inB. atC. onD. for9.We are busy now. We need _____ workers to water trees.A. two anotherB. more twoC. another twoD. two others10.He _____ living in the country to the city.A. likesB. prefersC. enjoysD. loves11.His uncle _____ in three days.A. returnsB. has returnedC. returnedD. will return12.There _____ sports meeting in our school next week.A. is going to beB. is going to haveC. will haveD. has13.The idea to eat in KFC _____ wonderful.A. tastesB. soundsC. smellsD. looks14.–Shall we go shopping now? --Sorry, I can’t. I _____ my shirt.A. washB. washesC. washedD. am washing15.Please don’t listen to the radio. They _____ an important meeting.A. haveB. are havingC. hadD. having16.The girl often _____ much money _____ beautiful clothes and shoes.A. spend, buyB. spend, buyingC. spends, buyD. spends, buying17.On Sundays I prefer _____ at home to _____ out.A. staying, goingB. to stay, goC. stay, goD. to stay, going18.The woman _____ the child quickly and took him to hospital.A. put onB. dressedC. tried onD. was wearing19.Not only he but also I _____ from Canada.A. are B is C. am D. be20.The window is broken. Try to _____ who broke it.A. findB. lookC. look forD. find out21.They are staying _____ Peter’s house at the moment.A. inB. forC. atD. with22.They _____ to you _____ the phone.A. talking, byB. are talking, onC. talked, inD. talk, with/doc/1917908835.html,ura and Johnny _____ on the beach.A. are lieingB. lyingC. to lieD. are lying24.The nuts _____ the coke come _____ the trees.A. for, fromB. for, forC. from, forD. from, in25.Thank you for _____ me with my English.A. helpB. helpingC. to helpD. h26.The police are very _____ to us all the time.A. harmfulB. carelessC. helpfulD. useless27.Watching TV too much is _____ our eyes.A. good atB. bad forC. well inD. better for28.When you imagine a picture, you have it _____.A. on paperB. in your headC. on a bookD. in your mind29.Washing machines make our lives _____.A. more easierB. more convenientC. much convenientD. much more easier30.The man _____ him _____ this kind of film.A. like, likesB. likes, likeC. likes, likesD. like, like31.If we plant _____ trees, there will be _____ pollution.A. more, moreB. more, lessC. less, lessD. less, more32.--_____ can I keep the book? --Two weeks.A. How soonB. WhenC. How oftenD. How long33.We get _____ more from trees.A. a fewB. littleC. manyD. a lot34.I can’t imagine a world _____ trees.A. withB. withoutC. aboutD. of35.People cut down _____ trees every year.A. million ofB. ten millionsC. ten millions ofD. millions of36.There _____ a lot of new kinds of furniture in the shop.A. areB. haveC. isD. has37.Paper is made _____ wood.A. inB. fromC. ofD. into38.The surprising news made me very _____.A. sadlyB. more sadlyC. sadderD. sad39.I bought _____ apple seed yesterday.A. aB. anC. /D. the40.We help fight against _____.A. pollutionB. pollutionsC. pollutedD. pollute41.They _____ harmful gases from the air.A. get inB. put inC. take inD. bring in42.Trees help us _____ many ways.A. atB. withC. forD. in43.Trees are _____ to birds and animals.A. familyB. homeC. houseD. flat44._____ do trees do for us?A. WhatB. HowC. WhyD. When三．句型转换1.They provide us with wood and fruit. (同义句) They provide wood and fruit __________ __________.2.They help us in many ways. （同义句）They help us in __________ __________ __________ ways.3.Man can’t live if there is no oxygen. （同义句）Man can’t live __________ __________.4.Many of the things in our daily lives come from trees.__________ come from trees?5.Trees are really important in our daily lives.__________ __________ trees in our daily lives?6.We get fruit and oil from trees. (同义句)Fruit and oil __________ __________ trees.7.We should stop cutting down trees. （同义句）We should __________ __________ cutting down trees.8.We use trees to make a lot of furniture. （同义句）We use trees __________ __________ a lot of furniture.9.Trees give us a lot of useful things. （同义句）Trees give __________ useful things __________ us.10.We get paper from trees. （同义句）Paper __________ __________ __________ trees.11.We cut down millions of trees every year. (变成被动语态)Millions of trees __________ __________ __________ by us every year. 12.We are having fun at the beach. (同义句)We are __________ __________ at the beach.13.Everyone is sleeping in the room. （变成反义疑问句）Everyone is sleeping in the room, __________ __________?14.I want to know what I should wear to Jane’s birthday party tonight. (同义句)I want to know __________ __________ wear to Jane’s birthday party tonight.。

7bunit4练习题及答案.doc主备：⾼剑课题：7B Unit4 审核：七年级英语备课组班级__________ 姓名__________ 得分__________⼀、根据⾸字母及中⽂提⽰写出单词。

1、I like reading books about __________ (奇怪的) things.2、There are lots of people over there. What’s __________ (发⽣) there?3、When will you __________ (旅⾏) in Beijing with your parents?4、Is your classroom big and __________ (明亮的)?5、The boy saw two little cats in the __________ (灌⽊丛) yesterday.6、If you lose your way in the museum, you can ask the __________ (导游) for help.7、Jim is c__________ about playing football. He plays it every afternoon.8、This kind of animal a_________ two million years ago and the last ones died about tenthousand years ago.9、The baby panda w__________ only 92 grams when it was born.10、Yuan Longping and Yang Zhenning are both s___________.11、The white dog is b__________ at me and I’m afraid.12、They say there are no p_______ and animals on the moon.⼆、⽤所给单词的适当形式填空。

7B Unit4 Finding your way 课堂练习卷前进中学一、单项选择（每小题 2 分，满分 20 分）1. I'm going to have _____ supper with ________ old friend tomorrow. A. /; an B. a; an C. a; a D. the; an2. Li Lei and I live in the same building. But he lives two floors me.A . onB. overC. underD. below3. Su Hai usually ________ up early in the morning, but tomorrow he _______ up late. A. get; gets B. gets; got C. gets; is going to getD. get; get4. I think she _____ for us at the school gate at the moment. B.will wait C. is waiting D. waited 5. This pencil case isn 't __________ . His pencil case is next to ______ .A. hers, HerB. His, MineC. Mine, meD. yours, your6. --- Why are you standing there, Anna?--- I can't see the words on the blackboard. Two tall boys are sitting _A. in front ofB. behindC. next toD. beside______ left, and you will see giraffes after you _ the bridge. A. To turn; cross B. To turn; across C. Turn; across D. Turn; cross8. There are many buildings on one side of the road, on ___ of it, there are some trees.A. another sideB. other sideC. the other sideD. the others sideA ） 根据下列句子及所给汉语注释或通过上下文，写出空缺处各单词的正确形式。

7B Unit4 Finding your way课堂练习卷前进中学一、单项选择（每小题2分，满分20分）1. I'm going to have_______ supper with_______ old friend tomorrow.A. /; anB. a; anC. a; aD. the; an2. Li Lei and I live in the same building. But he lives two floors_______ me.A . on B. over C. under D. below3. Su Hai usually________ up early in the morning, but tomorrow he________ up late.A. get; getsB. gets; gotC. gets; is going to getD. get; get4. I think she _______ for us at the school gate at the moment.A. waitsB. will waitC. is waitingD. waited5. This pencil case isn’t _________. His pencil case is next to _________.A. hers, HerB. His, MineC. Mine, meD. yours, your6. --- Why are you standing there, Anna?--- I can't see the words on the blackboard. Two tall boys are sitting ______ me.A. in front ofB. behindC. next toD. beside7. _______ left, and you will see giraffes after you _______ the bridge.A. To turn; crossB. To turn; acrossC. Turn; acrossD. Turn; cross8. There are many buildings on one side of the road, on______ of it, there are some trees.A. another sideB. other sideC. the other sideD. the others side9. Please don't stand near the pandas. They can be _______ sometimesA. friendlyB. lovelyC. dangerousD. quiet10. —I will have a trip to Beijing. —__________.A. It’s a pleasureB. Good, thank youC. Enjoy yourselfD. Oh, I'm glad to hear that二、词汇检测（每小题2分，满分30分）A) 根据下列句子及所给汉语注释或通过上下文，写出空缺处各单词的正确形式。

二年级数学上册第4周周末作业题
班级：姓名：家长签名：
一、知识整理.
1．我知道了用竖式计算时（）要对齐，先从（）位算起；当个位相加满十时要向（）进一；当个位不够减时，从（）位退一当（）.
2 4 6 想：个位（）减（）不够减，从十位（），
－2 7 个位（）减（）等于（）；再算十位（）减￣────（）等于（），得数是（）.
4 6 想：个位（）加（）等于（），向十位（），
+ 2 7 个位写（）；再算十位（）加（）再加（）等￣────于（），十位写（），得数是（）.
二、用竖式计算.
41+6= 37+40= 59-48=
35+37= 76+8= 87-6=
60-46= 94-63= 25+65=
三、比大小.
25+29○43-9 47-18○26+16 54+11○84-19 70-26○52-19 64-15○37+22 23+18○73-27 13+31○86-48 34+5○55-6
四、在括号里填上合适的数.
80-（）=28 （）+13=46 （）-12=30 22+（）=50 75-（）=18 （）+47=85 五．解决问题.
1.小猴摘桃子，摘下29个后，还剩42个，树上原来有多少个桃子？
2 超市里荔枝15元一斤，小丽有38元钱，买一斤后，还剩下多少元钱？
3小贝收集伦敦奥运会和“神舟十号”的相关图片共93张，其中关于“神舟十号”的图片有28张，小贝收集的关于伦敦奥运会的图片有多少张？
4 动物园里有6只孔雀，有25只大猴子和17只小猴子.动物园里有多少只猴子？
★六想一想，下图代表的数各是几？
△□△○
+ △□－△□
─────────
4 8 1
△=（）□=（）○=（）。

7B Unit 4周测试Ⅰ. 单项选择（每小题1分，共15分）( ) 1. There is “H” on the bag, so it must be Henry’s. He is old friend of mine.A. a; anB. a; theC. an; anD. an; the( ) 2. — Excuse me, is there post office near here?— No. But there is on Tongji Street.A. the; oneB. a; oneC. the; itD. a; it( ) 3. Both Hangzhou and Shanghai are the east of China. Shanghai liesthe northeast of Hangzhou.A. in; toB. to; inC. in; inD. to; on( ) 4. There isn’t a bridge the river. How can we cross it?A. belowB. underC. overD. above( ) 5. I always dream of living in a house some trees.A. betweenB. insideC. aroundD. among( ) 6. Could you buy me today’s Yangtze Evening when you walk the newspaper stand (报亭)?A. alongB. acrossC. pastD. into( ) 7. — Must I wash my clothes today?yizhe— I am afraid you . You should learn to do something by yourself.A. needB. have toC. can’tD. can( ) 8. There lots of traffic on this road at this time of the day.A. areB. isC. hasD. have( ) 9. I don’t think can answer this difficult question. Some may find it difficult.A. anybodyB. everybodyC. somebodyD. no one( )10. A good teacher doesn’t always stand the classroom. He often walks around it.A. in front ofB. in the front ofC. next toD. outside( )11. Please don’t stand near the pandas. They can be sometimes.A. friendlyB. lovelyC. dangerousD. quiet。

七年级科学下册第四章周末作业一、选择题1．将一盏电灯放在桌子上代表太阳，在电灯旁放置一个地球仪代表地球，自左向右匀速拨动地球仪，模拟地球运动。

读图回答，该实验能够演示的地理现象是（）A．昼夜长短变化 B．昼夜的交替 C．四季更替D．北京地区有无太阳直射现象2．下列概念中，有从属关系，且从小到大依次排列的是( )A. 天王星—木星—太阳系B. 银河系—太阳系—宇宙C. 月球—地月系—太阳系D. 哈雷彗星—地球—太阳3．读诗句“醉时不觉乾坤转，醒来才知星斗移。

”此诗句表示的是什么现象（）A．昼夜交替B．四季交替C．寒暑交替D．极夜现象4．下列关于月相的叙述,其中正确的是( )①月相的变化就是月球形状的变化②月亮圆缺变化的各种形状叫做月相③月相的变化是没有规律的④月相变化是太阳、地球、月球相对位置不断变化的结果⑤月相变化具有周期性特点A. ① B. ②③ C. ③④⑤ D. ②④⑤5．电影《流浪地球》讲述了在不久的将来太阳即将毁灭，而面对绝境，人类将开启“流浪地球”计划，试图带着地球一起逃离太阳系，寻找人类新家园的故事。

地球要去“流浪”，首先就要停止自转和公转，假如真是这样，现在地球上的哪些现象将不复存在（）①太阳每天的东升西落②地壳的运动③旗杆的影长随季节变化而不同④四季的变化A．①②③B．①②④C．①③④D．②③④6.下列说法不正确的是（）A. 同向性﹣﹣各行星的公转方向都与地球的公转方向相同B. 共面性﹣﹣各行星的公转轨道面完全在同一平面上C. 近圆性﹣﹣各行星绕日公转的轨道都为近似正圆的椭圆D. 各行星都在各自的轨道上按一定规律绕日运行，各行其道，互不干扰7.如图是我们熟悉的北斗七星10万年前、现在和10万年后的演变图，看了演变图后，我们可以得到的启示是 ( ）A.它们离地球太远了B.它们是会运动的行星C.恒星也在运动D.它们会变成小熊星座8.下列有关恒星的叙述中正确的是（）A. 恒星都是由炽热的气体组成、靠自己发光的天体B. 恒星在星空中的位置是固定不变的C. 宇宙中的恒星都在绕着银河系的中心旋转D. 恒星都是质量和体积都很大的固态星球9．中国共产党第十九次全国代表大会于2017年10月18日至10月24日在北京召开。

2020-2021学年度第一学期六年级语文第四周周末作业班级姓名学号一、看拼音,写词语。

1949年10月1日，中华人民共和国xuān gào ( )成立，开启了中国历史新纪元。

2019年10月1日，庆祝中华人民共和国成立70周年大会在北京天安门广场lóng zhòng( )举行。

现场举行了盛大的yuè bīng ( )仪式，广场上qí zhì( )飘扬，子弟兵们穿着笔挺的zhì fú( )，迈着整齐的步伐，以相等的jù lí( )和相同的速度经过主席台，会场上bào fā( )出了pái shān dǎo hǎi( )的掌声。

二、根据要求,完成句子练习。

1.三十万人的目光一齐投向主席台。

（缩句）________________________________2.造句。

斩钉截铁: ____________________________________________________3.仿写句子。

广场上千万盏灯静静地照耀着天安门广场,使人心头感到光明,感到温暖。

_______________________________________________________________________三、积累运用。

(1) ___________________,死而后已。

(2)位卑未敢____________________。

(3)祖宗疆土,当以死守,________________ 。

(4)_________________,视死忽如归。

四、阅读感悟。

(一)课内阅读。

丁字形的广场汇集了从四面八方来的群众队伍。

早上六点钟起,就有群众的队伍入场了。

人们有的(提擎)着红旗,有的(提擎)着红灯。

进入会场后,按照预定的地点(排列陈列)。

工人队伍中,有从老远的长辛店、丰台、通县来的铁路工人,他们清早到了北京车站,一下火车就(走向直奔)会场。