人教版七下单元评价检测3
部编(2016)人教版七下历史第三单元检测题和答案
部编(2016)人教版七下历史第三单元检测题一、选择(40分)1、在全国结束元朝统治并在应天府称帝的历史人物是()A赵匡胤B朱元璋C忽必烈D李世民2、明朝进行了抗倭斗争,这里的倭寇主要来自()A葡萄牙B西班牙C英国D日本3、如果要查找明朝手工业生产技术的资料,应查阅()A《农政全书》B《齐民要术》C《梦溪笔谈》D天工开物4、“继张班立功异域,开哥麦探险先河”这副对联主要歌颂的应该是()A张骞出使西域B郑和下西洋C班超出使西域D甘英出使大秦5、如果要了解有关赤壁之战的故事,可以选择那本小说来阅读()A《三国演义》B《水浒传》C《西游记》D《红楼梦》6、明朝灭亡的标志是()A明末农民起义爆发B李自成农民军攻占北京C请君入山海关D清朝迁都北京7、1727年,清政府为加强对西藏地区的管理,设置了()A西域都护B宣政院C伊犁将军D驻藏大臣8、“明月有情还顾问,清风无意不留人。
”雍正皇帝时期的一位进士因写下这两句诗而被斩首,这主要反映了清朝()A设立特务机构B设立军机处C实行八股取士D制造文字狱9、十九世纪初年的流行语:“开谈不说《红楼梦》,读尽诗书也枉然。
”这句话说明了()A读诗已没有阅读的价值了B《红楼梦》具有高度的思想性和艺术性,值得一读C当时很流行《红楼梦》D《红楼梦》已经成为一门学问10、京剧是我国的国粹,它主要是由()A元杂剧发展而来B北京地方剧种演化而来C流行于北方的剧种融合而成D南方一些剧种传入北京后形成11、明太祖加强中央集权中,不受法律约束的一项是()A设立锦衣卫B设六部分理朝政C设立三司分管地方D八股取士12、清朝时,与达赖、班禅共同管理西藏事物的是()A西域都护B伊犁将军C军机处D驻藏大臣13、我国古代文化灿烂辉煌,各个朝代都有独具特色的文学艺术成就。
古典小说的创作高峰出现在()A唐朝B宋朝C元朝D明清14、2005年是中国伟大的航海家郑和首次下西洋六百周年,你知道郑和下西洋最远到达的是()A 红海沿岸和非洲东海岸B 印度洋沿岸和红海沿岸C印度洋沿岸和非洲东海岸 D 榜葛剌和红海沿岸15、标志着清代君主专制发展到了顶峰的是()A 设立议政王大臣会议B 设置内阁和六部C 设立军机处D大兴文字狱16、明清时期,为反抗外来侵略、维护国家领土完整作出重要贡献的有()①郑和②郑成功③戚继光④康熙帝A ①②③④B ①②C ②③D ②③④17、清政府在台湾设置台湾府是在()A1683年 B 1663年 C 1684年 D 1664年18、《史记·秦始皇本纪》说:“天下之事无小大皆决于上,上至以衡石量书,日夜有呈,不中呈,不得休息。
人教新目标七年级下unit3单元基础知识检测题含答案
Unit 3 How do you get to school单元基础知识检测题【一】重点短语1. 乘火车_____________ 2 乘地铁______________ 3 到学校_______________4.每天_______________5.骑自行车_______________6.地铁站_______________7.认为_______________ 8. 像。
一样_______________ 9.实现,成为现实___________ 10.乘坐公交车_________ 11.怎么样_______________ 12.多长______________13.多远_______________ 14.从你的家到学校___________ 15.玩的高兴_______________ 16.骑自行车___________ 17.公交车站______________ 18.汽车站_______________ 19.步行_____________ 20.开车到某地___________ 21. 10公里的路程___________ 22. 15分钟___________ 23.骑车一小时的路程__________ 24. 开车_______________ 25.成百上千的_______________(不能与具体数字连用)26.乘索道_______________27. 过河_____________ 28. 在…和…之间___________ 29. 不得不______________ 30. 一个11岁大的男孩_____________ 31. 实现_______________32.到达的三种表达法______________ _____________ ___________33.两小时的步行___________ 34.和某人玩耍________ 35.到家__________重点语法1. take 的用法。
《同步测控全优设计》人教版七年级英语下册单元测评:Unit3(含答案)
英语人教七年级下Unit3 How do you get to school单元测评(分数:100分 时间:90分钟)第Ⅰ卷 听力部分(20分)Ⅰ.听句子,选择与其意思相符的图片(有两幅多余图片)。
句子读一遍(5分)1.______ 2.______ 3.______ 4.______ 5.______Ⅱ.听五段小对话。
每段对话后面有一个问题,从题中所给的A、B、C三个选项中选出最佳选项。
对话读一遍(5分)6.A.Her bike is lost.B.There is something wrong with her bike.C.She wants to take a walk.7.A.He takes a bus. B.He takes a subway. C.He walks to school.8.A.Thirty minutes. B.An hour. C.An hour and thirty minutes.9.A.By ship. B.By air. C.By bike.10.A.Less than two miles. B.More than two miles. C.Two miles.Ⅲ.听短文,判断正(T)误(F)。
短文读两遍(10分)11.I usually go to school on foot.12.Sometimes I come home by car.13.Yang Ling is my friend.14.Yang Ling's grandmother lives in Guangzhou.15.Miss Xu goes to see her father and mother by train.第Ⅱ卷 笔试部分(80分)Ⅳ.单项选择(10分)16.—How do you go to work?—______ car.A.In B.By C.On D.With17.—How do you ______ school every day?—By bike.A.get B.reach in C.arrive in D.get to18.In our school about two ______ students get to school by bike.A.hundred B.hundreds C.hundreds of D.hundred of19.—______ does it take you to walk to school?—About fifteen minutes.A.How long B.How soon C.How often D.How far20.—______ is it from your home to school?—It's two miles.A.H ow far B.How C.How long D.How often21.______ do you think ______ your school life?A.How;like B.What;ofC.How;of D.What;a bout22.I live near a ______.I often go swimming there in summer.A.river B.mountain C.town D.shop23.Tom's home is ten kilometers ______ school.A.away B.to C.away from D.far from24.Students have to ______ a boat to get ______ home.A.take;to B.take;/ C.takes;/ D.takes;to25.______ takes her about twenty minutes ______ home.A.That;get to B.It;get to C.This;to get D.It;to getⅤ.完形填空(10分)Getting to places can sometimes be difficult,especially(特别)when you are going to a place for the __26__ time.In big cities,many people take buses,trains or subways to get from __27__ to another.__28__ are a popular means of transportation.If you want to take a bus,you need to know __29__ bus to take and where you can get on.You __30__ need to be able to(能够)read the timetable rightly,so you can take the right bus and __31__ your place on time.At last,you need to know __32__ to get off and __33__ the driver the name of the station.In the countryside,transportation can be much simple.In some places,people get to school or work __34__ boat.Some children ride in long boats on the river to get to school.In __35__ places,students walk to school.26.A.first B.second C.third D.fourth27.A.one place B.the place C.places D.the places28.A.Cars B.Trains C.Bikes D.Buses29.A.what B.where C.which D.why30.A.too B.as well C.also D.either31.A.get to B.arrive C.reach in D.arrive to32.A.why B.where C.when D.how33.A.say B.talk C.speak D.tell34.A.on B.in C.by D.at35.A.other B.others C.another D.elseⅥ.阅读理解(30分)AMary always takes the subway to school.She likes watching people and relaxing.It's five miles to her school and takes about 5 minutes.Lin usually walks to school.It takes about 25 minutes.But sometimes he rides his bike.It takes about 10 minutes by bike.He can take the school bus,but he doesn't like it.He doesn't have any friends on the bus.It's boring.根据短文内容,判断句子正(T)误(F)。
人教版七年级英语(下)Unit 3单元检测(含答案)
2017-2018学年七年级英语人教(下)Unit 3单元检测一、单项选择(15小题,每小题1分,共15分)1. --How does Jerry go to Shanghai? --train.A.OnB.InC.ByD.To2.--is it from your home to the train station? --Eight kilometers.A.How muchB.How oldC. How longD. How far3.The library is not far from here. We can our bikes there.A.buyB.rideC.takeD.drive4.It me about two hours to do my homework every evening.A.takesB.makesC.needsD.asks5. --What do you the TV show? --It's boring.I don't like it.e onB.think ofC.talk toD.play with6.I don't know .Can you tell me?A.where she liveB.where does she liveC.where she livesD.where do she live7.All of the want to have a new life.A.riversB.villagersC.dreamsD.bridges8.It's difficult me the violin well.A.for;playB.of;playC.for;to playD.of;to play9.--Do you go to school by bus? --No,1 always ride bike.A.a;/B.a;anC.a;aD./;a10. There are many and much ________on the table.A.bread ; hamburgersB.hamburgers ; breadC.hamburger ; breadsD.breads;hamburger11. --Thanks helping me______ English, Tina. --You're welcome.A.for ; aboutB. for; withC.about ; withD.to ; for12. --Is this your bike,Jane? --Yes,it is.I it to school every day.A.getB.takeC.rideD.set13.I usually walk home after school at 4:30 p.m.A./B.toC.withD.by14. --How do they the river? --By boat.A. findB.knowC. thinkD.cross15.It's so .You can't get there on foot.A.newB. farC. cleanD.old二、完形填空(10小题,每小题1.5分,共15分)There are different kinds of TV programs for you. When you 16 the TV programs, your brain cells (脑细胞) keep active. So it is 17 for you.Now more and more people are very 18 . They need a way to make 19 relaxed. Watching TV is an easy 20 to make it. You can 21 your interest on TV and think less about your trouble.There are many educational programs on TV. You can get a lot of knowledge 22 watching TV. For example, you can 23 about the history of other countries. When you watch TV with your family, you can 24 your ideas with them. You will have a great time by watching a funny 25 . When you watch TV, you can learn English, and you can also learn about the latest news.16.A. read B. take C. watch D. study17.A. useless B. helpful C. terrible D. bad18.A. free B. busy C. important D. successful19.A. himself B. herself C. myself D. themselves20.A. subject B. day C. way D. lesson21.A. start B. find C. think D. buy22.A. of B. about C. by D. as23.A. make B. learn C. hold D. write24.A. share B. love C. put D. pick25.A. program B. list C. photo D. book三、阅读理解(10小题,每小题2分,共20分)阅读下面四篇语言材料,然后按文后要求做题。
人教版2020年七年级英语下册:单元综合测试卷三(Unit 3)含答案
人教版2020年七年级英语下册:单元综合测试卷三(Unit 3)含答案姓名:分数:听力部分(25分)一、听力。
第一节听小对话,从A、B、C三个选项中选出正确的选项,回答问题。
(5分)1.M:Do you usually go to school by bus,Kate?W:No,I usually walk to school.But sometimes I go to school by bike.2.M:Hey,Gina.How far is it from your home to school?W:I'm not sure...About fifteen kilometers.3.W:How long does it take you to get to school every morning?M:It takes me about twenty minutes.4.W:Does Jenny always take the subway to school,Mike?M:No,she always takes the bus.But Bill and I do.5.W:We have an English party this evening.M:What time is the party?Is it at 7:20?W:No,it's at 7:40.(A)1.How does Kate usually go to school?A.On foot.B.By bus.C.By bike.(C)2.How far is it from Gina's home to school?A.About thirteen kilometers.B.About fourteen kilometers.C.About fifteen kilometers.(A)3.How long does it take the boy to get to school?A.About twenty minutes.B.About thirty minutes.C.About forty minutes.(C)4.Who takes the bus to school?A.Mike.B.Bill.C.Jenny.(C)5.What time is the English party?A.At 7:10 p.m.B.At 7:20 p.m.C.At 7:40 p.m.第二节听长对话,从A、B、C三个选项中选出正确的选项,回答问题。
人教版七年级英语下册Unit12单元测试卷三(有答案)
人教版七年级英语下册Unit12单元测试卷三(有答案)七下Unit 12单元测试卷三一、根据汉语意思完成句子, 每空一词。
1. 我们上周日下午去动物园了。
We went to the zoo _______ ________ ________.2. 他们上周末在湖边野营了。
They ________ ________ ________ ________ last weekend.3. 你上周六干什么了?________ ________ you ________ last Saturday?4. 杰克昨天去海滩了。
Jack ________ ________ ________ ________ yesterday.5. 琳达和玛丽上周日去划船了。
Linda and Mary ________ ________ last Sunday.6. 妈妈正在睡觉, 别把她弄醒了。
Mother is sleeping. Don't _____________________________. (wake) 7. 当那个罪犯逃跑时, 我们把他抓住了。
When that criminal________________, we got him. (run)8. 亨利正在教弟弟放风筝。
Henry is teaching his brother__________________________. (fly) 9. 听了海伦说的话, 我们吃了一惊。
We __________________when we heard what Helen said. (get) 10. 迈克正在房间里上蹦下跳。
Mike is ________________in the room. (jump)二、单项选择。
1. The ice cream is ______ delicious ______ I want to eat a second one.A. too; toB. too; thatC. so; thatD. very; that2. We can make a fire ______ the room warm so that we can chat for a while.A. to keepB. keepingC. keepD. kept3. —I often have hamburgers for lunch.—You'd better not. It's bad for you ______ too much junk food.A. eatB. to eatC. eatingD. ate4. I saw Li Ming ______ near the river on my way home.A. playsB. playingC. to playD. played5. Do you have ______ to tell the students?A. something importantB. important somethingC. anything importantD. important anything6. Lucy ________ go to the movies. She watched TV at home.A. isn'tB. didn'tC. wasn'tD. not7. —Who cleaned the room?—Mike ________.A. wasB. isC. doesD. did8. Mary ________ very late last night.A. stayed upB. sat downC. gave upD. put down9. Mike ________ in the swimming pool yesterday.A. swimedB. swimmedC. swamD. swims10. ________ the second night, it rained hard.A. InB. AtC. ToD. On11. —________ did you go last summer vacation?—I went to Beijing.A. WhenB. WhereC. HowD. Why12. Jenny does sports every day. She likes playing ________ badminton.A. aB. anC. theD. /13. There is a ________ in the park. We often swim in it in summer.A. museumB. lakeC. bridgeD. boat14. After walking for two hours, I was very ________ and wanted to sleep.A. tiredB. busyC. relaxingD. dirty15. Jane found a new job. Now she works ________ a waitress.A. forB. asC. atD. with16. —I had ____school trip last Sunday with my classmates.—Really? How was____ trip?A. a; aB. a; theC. the; aD. the; the17. The story was____ funny that we all laughed.A. soB. quiteC. veryD. pretty18. —____did Tim play with after school?—Jack. He's Tim's best friend.A. HowB. WhatC. WhoD. Why19. —Did Bill's grandfather die (去世) ____ the morning of March 23, 2019?—Yes, and he worked ____ a teacher all his life.A. on; withB. in; asC. on; asD. in; for20. —____ interesting the show is!—Yes. I like it very much.A. WhatB. What anC. HowD. How an21. —Why didn't Sandy tell her parents that she would come back soon? —Because she wanted to give them a ____.A. giftB. worryC. messageD. surprise22. —You look so ____. What's up?—I stayed up late to study for the test last night.A. tiredB. luckyC. busyD. scared23. —Where did you ____ lunch yesterday?—I ____ it in the office.A. had; haveB. have; hadC. have; haveD. had; had24. —I don't want to wear the school uniform.—But I think it's important for students ____the school rules.A. followB. not followC. to followD. not to follow25. —How was your trip to Beijing?—____.A. Excellent, thanksB. Sounds goodC. Have funD. Lucky you26. The weather was terrible, and it ________ me ________ sad.A. make; feelB. made; feelC. made; feltD. makes; feels27. —Where did she go on vacation?—________.A. She stays at homeB. She visits her uncleC. She went to New YorkD. She wants to go to Hainan28. Lucy usually ________ on vacation in Shanghai. But lastyear she ________ to Guangzhou.A. goes; wentB. goes; goesC. went; goesD. go; went29. —You look very tired.— I ________ too late to watch the basketball game last night.A. stayed upB. put upC. woke upD. called up30. I saw a cat ________ with a ball in the living room.A. to playB. is playingC. playsD. playing三、根据所给汉语提示完成句子。
人教版七年级生物第三单元检测及答案题
人教版七年级生物 第三单元检测题附答案一、选择题:(每小题2分,共56分;请你认真阅读、仔细思考,将最符合题意的序号填在题后的括号内。
)题号题号1 2 3 4 5 6 7 8 9 10 11 12 13 14 答案答案题号题号15 16 17 18 19 20 21 22 23 24 25 26 27 28 答案答案1、赤潮现象是由什么植物大量繁殖造成的?、赤潮现象是由什么植物大量繁殖造成的? ( )A 、藻类植物、藻类植物B 、苔藓植物、苔藓植物C 、蕨类植物、蕨类植物D 、种子植物、种子植物2、下列植物中,植物的全身都能吸收水分和无机盐,都能进行光合作用的是、下列植物中,植物的全身都能吸收水分和无机盐,都能进行光合作用的是 ( ) A 、葫芦藓、葫芦藓 B 、水绵、水绵 C 、蘑菇、蘑菇 D 、水稻、水稻3、把碘液滴在玉米种子的纵切面上,染成蓝紫色的部分是、把碘液滴在玉米种子的纵切面上,染成蓝紫色的部分是 ( )A 、种皮、种皮B 、胚乳、胚乳C 、子叶、子叶D 、胚、胚4、我们平时吃的花生油主要是从花生种子的哪一部分榨出来的?、我们平时吃的花生油主要是从花生种子的哪一部分榨出来的? ( ) A 、胚轴、胚轴 B 、胚芽、胚芽 C 、胚乳、胚乳 D 、子叶、子叶5、菜豆种子和玉米种子的相同点是、菜豆种子和玉米种子的相同点是 ( )A 、都有子叶,营养物质贮存在子叶里、都有子叶,营养物质贮存在子叶里B 、都有胚乳,营养物质贮存在胚乳里、都有胚乳,营养物质贮存在胚乳里C 、都有种皮和胚、都有种皮和胚D 、都有种皮和果皮、都有种皮和果皮6、银杏是裸子植物,其原因是、银杏是裸子植物,其原因是 ( )A 、种子外无果皮包被、种子外无果皮包被B 、种子外果皮较薄、种子外果皮较薄C 、植物体内有输导组织、植物体内有输导组织D 、受精过程脱离水的限制、受精过程脱离水的限制7、松树与桃树相比,最主要的不同之处是、松树与桃树相比,最主要的不同之处是 ( ) A 、松树的果实内有种子、松树的果实内有种子 B 、松树的胚珠外面有脂肪壁、松树的胚珠外面有脂肪壁C 、松树种子没有果皮,种子裸露、松树种子没有果皮,种子裸露D 、松树属于绿色开花植物、松树属于绿色开花植物8、种子萌发自身必须具有下列哪些条件、种子萌发自身必须具有下列哪些条件 ( )①充足的空气①充足的空气 ②完整的胚而且是活的②完整的胚而且是活的 ③适宜的温度③适宜的温度 ④适合的土壤④适合的土壤 ⑤种子是完整的且已经过了休眠期的整的且已经过了休眠期的 ⑥充足的水分⑥充足的水分A 、①③⑥、①③⑥B 、②⑤、②⑤C 、③④⑤、③④⑤D 、②⑥、②⑥ 9、根尖伸长区的细胞来自于(、根尖伸长区的细胞来自于( )A 、根冠、根冠B 、 自身自身C 、 成熟区成熟区D 、分生区、分生区10、丝瓜的花有些不结果是因为缺少花的哪个结构(、丝瓜的花有些不结果是因为缺少花的哪个结构( )A 、雄蕊、雄蕊B 、雌蕊、雌蕊C 、萼片、萼片D 、花瓣、花瓣11、藻类和蕨类植物的共同特征是、藻类和蕨类植物的共同特征是 ( )A、都是多细胞生物体、没有根、茎、叶的分化、都是多细胞生物体 B、没有根、茎、叶的分化C、全部生活在阴湿环境中、依靠孢子繁殖后代、全部生活在阴湿环境中 D、依靠孢子繁殖后代12、将籽粒饱满的种子分为甲、乙两组,在25 ℃~30 ℃下播种,甲组种在潮湿贫瘠的土壤里,乙组种在潮湿肥沃的土壤里,这两组种子的发芽情况是 ()土壤里,乙组种在潮湿肥沃的土壤里,这两组种子的发芽情况是A、甲先发芽、同时发芽 D、都不发芽、都不发芽 、甲先发芽 B、乙先发芽、乙先发芽 C、同时发芽13、绿色开花植物受精以后,还能继续发育的是、绿色开花植物受精以后,还能继续发育的是 ()A、柱头、雌蕊、雄蕊 D、雌蕊、子房 C、雄蕊、柱头 B、子房14、“碧玉妆成一树高,万条垂下绿丝绦,不知细叶谁裁出,二月春风似剪刀。
人教版七年级语文下册各单元测试题含答案(全册)
七年级语文下册各单元测试题含答案(全册)第一单元检测题时间:120分钟满分:120分一、积累与运用(22分)1.下列各组词语中加点字注音完全正确的一项是( A )(2分)A.元勋.(xūn)含蓄.(xù)调羹.(ɡēnɡ)鲜.(xiǎn)为人知B.选聘.(pìng) 筹.(chóu)划赫.(shè)然兀兀.(wù)穷年C.彷.(pánɡ)徨署.(shǔ)名绞.(jiǎo)肉深恶.(è)痛绝D.涉.(shè)猎通宵.(xiāo) 澎湃.(bài) 迥.(jiǒnɡ)乎不同2.下列词语中书写无误的一项是( D )(2分)A.潜心惯注心会神凝一反既往家喻户晓B.慷慨淋漓锲而不舍历尽心血刮目相待C.搏学多识一拍既合锋芒毕露可歌可泣D.妇孺皆知马革裹尸杂乱无章不以为然3.下列句子中加点成语使用恰当的一项是( C )(2分)A.“趵突腾空”为“济南八景”之首,泉水日夜喷涌,络绎不绝....。
B.作家曹文轩荣获儿童文学最高奖——国际安徒生奖,消息传来,骇人听闻....。
C.杨绛先生的离世,如巨星陨落,使中国文坛黯然失色....。
D.漫步曲水亭街,我们用相机去捕风捉影....,记录家乡的古风古韵。
4.(2016,天津)下列各句中没有语病的一项是( B )(2分)A.有关领导在会议上明确要求,各部门必须尽快提高传染病防控工作。
B.曹文轩获“国际安徒生奖”,实现了中国作家在该奖项上零的突破。
C.随着部分地区高大树木的减少,使某些珍稀鸟类只能选择在高压电塔上筑巢。
D.在巡检排查过程中,我市供电部门解决并发现了居民用电方面的问题。
5.下列标点符号使用有误的一项是( D )(2分)A.中国自古倡导“强不执弱,富不侮贫”。
不属于我们的土地,我们一寸也不要。
但属于我们的领土,我们寸土不让。
B.党和政府一定会继续努力,切实保障人民生命财产安全,保障人民身体健康。
人教版七年级下册英语Unit3单元测试卷(有答案)
七年级下册英语Unit3单元周测卷(满分100分)一. 单项选择。
(每空1分,共10分)( ) 1. I like to ____my bike ____the weekends.A.take;inB.catch;atC.live;onD.ride;on( ) 2. -_____does it take you to do your homework every day? --About an hour.A.How farB.How muchC.How manyD. How long( ) 3. It’s about ________ walk from my home to school.A. ten minutesB. ten minuteC. ten minute’sD. ten minutes’( ) 4. Taotao is ________ boy.A. a 11-year-oldB. an 11-year-oldC. a 11 years oldD. an 11 year old( ) 5. —Thank you so much for helping me. ________.A. You’re welcomeB. Don’t say soC. That’s rightD. All right( ) 6. There is no ________ and they have to cross the river by boat.A. busB. trainC. bridgeD. subway( ) 7. It takes me fifteen minutes ________ from my home to the bus station.A. walkB. walkingC. to walkD. walks( ) 8. I think her dream of being a doctor can ________.A. go backB. come trueC. come onD. go to( ) 9. It’s difficult for you ________ t o the station in a short time.A. on bikesB. by bikeC. take bikesD. to ride a bike( ) 10. I don’t know ________. Can you tell me?A. where Mr Smith livesB. where does Mr Smith liveC. Mr Smith lives whereD. does Mr Smith live where二.完形填空(共10小题;每小题1分,满分10分)I have a new friend this term. Her name is Katrina. She comes 11 England. She is in China with her family now. She likes her school and all of her classmates. She thinks they are very 12 to her. But she has 13 . Her school is 14 from her home. Every day, it 15 her a lot of time to get there. The road is not flat (平坦的), 16 she can’t get to school on her bike. She must 17 up very early every morning. She has no time for breakfast at home. She often has 18 on the bu s. She doesn’t want to be late for school, so sometimes she even 19 to school. In the evening, she does 20 homework and reads newspapers. She goes to bed at about ten o’clock. She is very tired but happy every day.( ) 11. A. from B. in C. of D. with( ) 12. A. well B. bad C. unfriendly D. friendly( ) 13. A. a word B. a problem C. a question D. an idea( ) 14. A. near B. far C. next D. away( ) 15. A. lives B. spends C. pays D. takes( ) 16. A. but B. because C. so D. though( ) 17. A. get B. look C. sit D. stand( ) 18. A. lunch B. breakfast C. supper D. meal( ) 19. A. walks B. rides her bike C. takes a taxi D. take a bus( ) 20. A. my B. your C. her D. his三. 阅读理解(每空2分,共30分)ADo you like traveling (旅行)? How do you usually get to the place you want to visit? There are many ways of traveling. For most people, maybe the most popular way is by train. You can see the beautiful sights when you’re sitting on the train.In the old days, traveling by train was not fast. And there were no air conditioners (空调设备) on the train. So some people didn’t like taking trains. Today trains are much faster tha n before, and most trains have air conditioners. Many years ago, it was not easy to have dinner on the train. But now there are dining cars (餐车). You can eat the food you like on the way.Taking trains is very interesting and comfortable (舒适的). Now more and more people like taking trains. What will trains be like in 100 years’ time? It’s hard to say.根据短文内容,判断下列句子的正(T)、误(F)。
人教版英语七年级下 Unit 3 单元测试
Unit 3单元测试I. 单项选择1. Lily goes to school _______ bus every day.A. onB. atC. byD. in2. Mum, my bike is too old. Please buy me a _____ one.A. newB. bigC. smallD. long3. On the table we see lots of fruit _____ apples and bananas.A. likeB. forC. aboutD. with4. —______ does Tony get to school?—He takes the subway.A. WhatB. HowC. WhenD. Why5. —What’s forty and fifty?—It’s ________.A. sixtyB. seventyC. eightyD. ninety6. It’s my ______ to be an English teacher.A. dreamB. jobC. workD. habit7. Every evening it _______ me half an hour to do my homework.A. getsB. asksC. takesD. knows8. —Where’s the music club?—It’s _________ the art club ______ the chess club.A. either; orB. from; toC. between; andD. from; and9. —______ is it from your home to school?—It’s about two kilometers.A. How manyB. How muchC. How longD. How far10. —What does Jenny _________ our school?—She likes it. She say s it’s very nice.A. play withB. get toC. think ofD. look at11. I know my English teacher has an________ daughter.A. eight-year-oldB. eight years oldC. eight-years-oldD. eight year old12. —There’s no bridge or boat. How do we ______ the river?—Let’s go on a ropeway.A. cleanB. runC. walkD. cross13. —Every morning I _______ home at seven thirty and get to school at seven fifty.—Oh, it takes you twenty minutes to get to school.A. getB. leaveC. goD. come14. The library is not far from here. We can ______ our bikes there.A. buyB. rideC. takeD. drive15. —Jack, do you know _______?—Sorry, I don’t know.A. where does Mike liveB. where do Mike liveC. where Mike livesD. where Mike liveⅡ. 完形填空Mr. Brown is my uncle. He is 36 ___1___old. He works in a sports club. His job is to___2___ the students how to play basketball. He ___3___ far from the club. He has a car, but he doesn’t ___4____ his car to work. Usually, he goes to work ___5___ bike. He thinks it is good ____6____ and he can get to the club early when many buses and cars are in the street. Every morning, Mr. Brown gets up at 6:30. Then he takes a shower and has ___7____ good breakfast. At 7:40, he ___8____ his bike to the club. The bike ride usually ___9____ an hour. “I never feel tired (累的). I think the ride is ___10____ and interesting,” says Mr. Brown.1. A. days B. weeks C. months D. years2. A. ask B. join C. teach D. think3. A. lives B. gets C. makes D. watches4. A. buy B. find C. play D. drive5. A. by B. on C. in D. with6. A. subject B. exercise C. food D. dream7. A. a B. an C. the D. /8. A. takes B. gets C. rides D. sees9. A. sells B. finishes C. wants D. takes10. A. boring B. relaxing C. difficult D. busyⅢ. 阅读理解(20分)ASonia: Hey, Simon. I see two cars in front of (在……前面) your house. Are they your parents’? Simon: Yes. The black one is my father’s and the red one is my mother’s.Sonia: Do your parents go to work by car every day?Simon: No. My father usually walks to his club and my mother usually rides her bike to her store. Sonia: When do they drive their cars?Simon: Ha, every weekend when we go to see my grandparents. They live in the village and it usually takes us two hours to drive there.根据对话内容,选择最佳答案。
人教版2020年七年级英语下册:单元综合测试卷三(Unit 3)含答案
W:No,it's at 7:40.
(A)1.How does Kate usually go to school?
A.On foot. B.By bus. C.By bike.
(C)2.How far is it from Gina's home to school?
W:How far is the park from your house?
M:Two kilometers.
(A)8.How old is Peter's grandfather now?
A.Sixty years old.B.Seventy years old.
C.Sixty-seven years old.
听下面一段较长对话,回答8~10三个问题。
W:Do you like to watch TV on weekends,Peter?
M:Yes,and sometimes I go to the park with my grandfather.
W:Your grandfather?How old is he now?
(B)13.How long does it take Wang Hong to get to school?
A.20 minutes. B.30 minutes. C.40 minutes.
(A)14.What does Wang Hong have for breakfast?
A.Bread. B.Eggs. C.Fruit.
(D)25.A.lesson B.show C.homework D.dream
部编版人教版初一七年级语文下册第三单元检测(含答案)
部编版七年级下册语文第三单元检测班级: 姓名: 得分:(时间:90分钟分数:100分钟)一、语文知识积累(1-6题,每题2分,7题6分,共18分)1.下列词语中,加点字注音完全正确的一项是()A.震悚.(sǒnɡ)憎.恶(zènɡ)酌.油(zhuó)诘.问(jié)B.粗拙.(zhuō)滞.笨(zhì)愧怍.(zuò)凹凼.(dàng)C.门槛.(kǎn)涎.水(yán)忿.然(fèn)家圃.(pǔ)D.霹.雳(pī)取缔.(tì)自矜.(jīn)撬.开(qiào)2.下列词语中,没有错别字的一项是()A.书斋门槛絮说微不足到B.绷紧头颅哀悼大廷广众C.塌败荒辟诘问言外之意D.肚脐疮疤辫子切切察察3.下列语句中,加点成语使用不正确的一项是()A.专家指出,不要在微不足道....的事情上浪费自己的宝贵时间。
B.犯罪分子在大庭广众....之下,持刀劫持人质,被我公安干警当场击毙。
C.当电影《2012》里每一个微弱的生命不断殊死挣扎时,那种生离死别使人感觉到我们太渺小了,渺小得无与伦比....。
D.张一山拍戏遭居民大爷臭骂踹车,他尴尬地笑着,低眉顺眼....地躲到一边。
4.下列句子中没有语病的一项是()A.为提高全民阅读水平,目前当务之急是在社会营造良好的阅读氛围。
B.在教学过程中,教师应注意培养学生发现问题、解决问题和分析问题的能力。
C.国家新推行的《未成年人保护法》能有效防止校园欺凌不再发生。
D.“五一”假期,邮政快递业保持总体安全平稳、高位有序运行的良好态势。
5.将下列句子排序,顺序最恰当的一项是()①对经典最好的保护是发展,是创造,是让我们文化典藏的宝库越来越丰富。
②这样才能使我们文化和文学的参天大树更加根深叶茂,蓬勃生长。
③既自觉地守护民族文化的精髓,又关照时代,引领社会。
④仅仅有保护和传承终归是被动的,应该积极开拓创造,为人类贡献更多更好的作品。
人教版道德与法治七年级下册 第三单元 在集体中成长 过关检测题
七年级道德与法治(下)第三单元(在集体中成长)测试题一、选择题(每小题2分,共40分)1、如果把个人比作单音,集体比作和声,那么要让集体的和声更美,就应该()①每个人保持单音准确、饱满,在与其他单音组成和声时尽力做好自己②心中有集体,识大体、顾大局,不得因个人之间的矛盾做有损集体利益的事情③承认个人利益的合理性,只顾自己,不顾他人④当个人利益与集体利益发生冲突时,应把集体利益放在个人利益之上,坚持集体主义A.①②③B.②③④C.①②④D.①③④2、在集体生活中,“我”和“你”可能有着不同的诉求,我们的小群体利益和集体的利益也可能不尽相同,难免发生碰撞,产生矛盾或冲突。
面对这些“不和谐音”我们应该()①让个人意愿服从集体的共同要求②坚持把集体利益放在个人利益之上,坚持集体主义③对集体要求中存在的不合理因素,通过恰当的方式表达自己的意见④坚持集体主义,不要关注个人利益A.①②④B.②③④C.①②③D.①③④3、漫画《拆》中人物的行为()①以损害集体利益来满足个人利益,是不可取的②是正确的做法,因为个人利益应保护③启示我们应积极关心和维护集体利益④说明维护集体利益至上,不应该考虑个人利益A、①③B、②④C、③④D、①②4、班集体中往往存在着一些“微集体”,这些“微集体”两三个,或者四五个一起,往往对班集体产生很大影响。
以下这些“微集体”,你认为属于小团体的是( A )①以小王为代表的三个人,经常不遵守课堂纪律,还沾染了吸烟喝酒的习气②以小刘为代表的文学小组,经常进行作文写作交流,他们多次在作文比赛中获奖③小果和小可聚在一起,向小学生索要财物,课余时间到网吧玩游戏,经常玩个通宵④小李身边的几个同学,英语学得不错,经常参加学校的“英语角”活动A.①③B.①②③④C.②④D.②③④5、当个人利益与集体利益发生冲突时,我们应该()A.以集体利益为重,自觉服从集体需要B.抓紧一切时间复习功夫,值日以后再做C.抓紧时间学习,其他事情与我无关D.让集体利益服从个人利益6、随着集体的发展和进步,原有的某些共同要求变得不合时宜,需要适当修改、完善,对于集体存在的不合理因素,我们应该()①不管不问,与我没有关系②通过恰当的方式表达自己的意见③自己可以为集体制订一项新规则④提出积极的改进建议A.①③B.②④C.②③④D.③④7、集体主义是个人与集体辩证统一关系在首先上的反映,坚持集体主义()①需要关注个人利益②不需要考虑个人利益③不需要承认个人利益的合理性④反对只顾自己,不顾他人的极端个人主义A.①④B.②③C.①③D.②④8、集体之中难免出现个人之间的冲突,但是,无论个人之间有多大的矛盾和冲突,我们都要做到()①心中盛满集体②识大体、顾大局③坚持把个人利益放在第一位④不做有损集体利益的事A.①②③B.②③④C.①③④D.①②④9、中国女排获得2016年奥运会冠军之后,郎平表示,女排是个集体项目,个人绝不会比集体大,她很希望女排各人继续为集体荣誉而战。
(人教版)济南市七年级数学下册第三单元《平面直角坐标系》检测(含答案解析)
一、选择题1.已知两点(,5)A a ,(1,)B b -且直线//AB x 轴,则( )A .a 可取任意实数,5b =B .1a =-,b 可取任意实数C .1a ≠-,5b =D .1a =-,5b ≠2.如图,将一颗小星星放置在平面直角坐标系中第二象限内的甲位置,先将它绕原点O 旋转180︒到乙位置,再将它向上平移2个单位长到丙位置,则小星星顶点A 在丙位置中的对应点A '的坐标为( )A .()3,1-B .()1,3C .()3,1D .()3,1- 3.已知P(a ,b )满足ab=0,则点P 在( )A .坐标原点B .X 轴上C .Y 轴上D .坐标轴上4.在平面直角坐标系中,点()2,1-关于x 轴对称的点的坐标是( ) A .()2,1B .()2,1-C .()2,1--D .()2,1-5.在平面直角坐标系中,与点P 关于原点对称的点Q 为()1,3-,则点P 的坐标是( ) A .()1,3B .()1,3--C .()1,3-D .()1,3-6.下列关于有序数对的说法正确的是( ) A .(3,4)与(4,3)表示的位置相同 B .(a ,b )与(b ,a )表示的位置肯定不同C .(3,5)与(5,3)是表示不同位置的两个有序数对D .有序数对(4,4)与(4,4)表示两个不同的位置7.在平面直角坐标系中,一个智能机器人接到的指令是:从原点O 出发,按“向上→向右→向下→向右”的方向依次不断移动,每次移动1个单位长度,其移动路程如图所示,第一次移动到点A 1,第二次移动到点A 2,第n 次移动到点A n ,则点A 2020的坐标是( )A .(1010,0)B .(1010,1)C .(1009,0)D .(1009,1)8.在平面直角坐标系中,点P 的坐标为(3,﹣1),那么点P 在( ) A .第一象限 B .第二象限 C .第三象限 D .第四象限 9.过点A (﹣2,3)且垂直于y 轴的直线交y 轴于点B ,则点B 的坐标为( ) A .(0,﹣2)B .(3,0)C .(0,3)D .(﹣2,0)10.在平面直角坐标系中,一个智能机器人接到如下指令:从原点O 出发,按向右,向上,向右,向下的方向依次不断移动,每次移动1m .其行走路线如图所示,第1次移动到1A ,第2次移动到2A ,...,第n 次移动到n A .则22020OA A ∆的面积是( )A .210112m B .2505mC .220092m D .2504m11.如图,数轴上的点A ,B ,O ,C ,D 分别表示数-2,-1,0,1,2,则表示数25-的点P 应落在( )A .线段AB 上B .线段BO 上C .线段OC 上D .线段CD 上12.如图,线段OA ,OB 分别从与x 轴和y 轴重合的位置出发,绕着原点O 顺时针转动,已知OA 每秒转动45︒,OB 的转动速度是每秒转动30,则第2020秒时,OA 与OB 之间的夹角的度数为( )A .90︒B .145︒C .150︒D .165︒二、填空题13.已知点()3,2P -,//MP x 轴,6MP =,则点M 的坐标为______.14.如图,在平面直角坐标系中,对△ABC 进行循环往复的轴对称变换,若原来点A 坐标是(a ,b ),经过第1次变换后所得的1A 坐标是(),-a b ,则经过第2020次变换后所得的点2020A 坐标是_____.15.如图点 A 、B 的坐标分别为(1,2)、(3,0),将△AOB 沿 x 轴向右平移,得到△CDE . 已知点 D 在的点 B 左侧,且 DB =1,则点 C 的坐标为 ____ .16.填一填如图,百鸟馆在老虎馆的(__________)偏(__________)(__________).方向;大象馆在老虎馆的(__________)偏(__________)(__________).方向.17.已知两点A(-2,m),B(n ,-4),若AB//y 轴,且AB=5,则m=_______;n=_______________.18.在平面直角坐标系中,一蚂蚁从原点O 出发,按向上、向右、向下、向右的方向依次不断移动,每次移动1个单位,其行走路线如下图所示,则点A 400的坐标为_______.19.若x ,y 为实数,且满足330x y -++=,则 A(x ,y)在第____象限20.已知点P 在第四象限,且到x 轴的距离是1,到y 轴的距离是3,则P 的坐标是______.三、解答题21.阅读以下材料,并解决问题:小明遇到一个问题:在平面直角坐标系xOy 中,点()1,4A ,()5,2B ,求OAB 的面积.小明用割补法解决了此问题,如图,过点A 作AM x ⊥轴于点M ,过点B 作BN x ⊥轴于点N ,则OAB OAM OBN AMNB S S S S =+-△△△梯形 ()()111142451529222=⨯⨯+⨯+--⨯⨯= 解决问题后小明又思考,如果将问题一般化,是否会有好的结论,于是它首先研究了点A ,B 在第一象限内的一种情形:如图,点()11,A x y ,()22,B x y ,其中12x x <,12y y >(1)请你帮助小明求出这种情形下OAB 的面积.(用含1x ,2x ,1y ,2y 的式子表示)(2)小明继续研究发现,只要将(1)中求得的式子再取绝对值就可以得到第一象限内任意两点A ,B (点O ,A ,B 不共线)与坐标原点O 构成的三角形OAB 的面积公式,请利用此公式解决问题:已知点(),2A a a +,(),B b b 在第一象限内,探究是否存在点B ,使得对于任意的0a >,都有3OABS=?若存在,求出点B 的坐标;若不存在说明理由.22.在如图的直角坐标系中,将三角形ABC 平移后得到三角形111A B C ,他们的对应点坐标如下表所示:ABC(,0)A a (3,0)B (5,5)C111A B C △1(4,2)A 1(7,)B b1(,)C c d. (2)在坐标系中画出两个三角形. (3)求出111A B C △面积.23.在平面直角坐标系中,已知(0,1)A ,(2,0)B ,(4,3)C .(1)在给出的平面直角坐标系中画出ABC ∆;(2)已知P 为x 轴上一点,若ABP ∆的面积为2,求点P 的坐标.24.平面直角坐标系中有点A (m +6n ,-1),B (-2,2n -m ),连接AB ,将线段AB 先向上平移,再向右平移,得到其对应线段A 'B '(点A '和点A 对应,点B '和点B 对应),两个端点分别为A '(2m +5n ,5),B '(2,m +2n ).分别求出点A '、B '的坐标.25.如图,在平面直角坐标系中,OAB ∆的顶点都在格点上,把OAB ∆平移得到111O A B ∆,在OAB ∆内一点()1,1M 经过平移后的对应点为()13,5M -.(1)画出111O A B ∆;(2)点1B 到y 轴的距离是____个单位长; (3)求111O A B ∆的面积.26.已知点P (2x ﹣6,3x +1),求下列情形下点P 的坐标. (1)点P 在y 轴上;(2)点P 到x 轴、y 轴的距离相等,且点P 在第二象限; (3)点P 在过点A (2,﹣4)且与y 轴平行的直线上.【参考答案】***试卷处理标记,请不要删除一、选择题 1.C 解析:C 【分析】根据平行于坐标轴的坐标特点进行解答即可. 【详解】 解://AB x 轴,5b ∴=,1a ≠-. 故答案为C . 【点睛】本题主要考查了坐标与图形,即平行于x 轴的直线上的点纵坐标相同,平行于y 轴的直线上的点横坐标相同.2.C解析:C 【分析】根据图示可知A 点坐标为(-3,1),它绕原点O 旋转180°后得到的坐标为(3,-1),根据平移“上加下减”原则,向上平移2个单位得到的坐标为(3,1). 【详解】解:根据图示可知A 点坐标为(-3,1) 根据绕原点O 旋转180°横纵坐标互为相反数 ∴旋转后得到的坐标为(3,-1) 根据平移“上加下减”原则∴向下平移2个单位得到的坐标为(3,1) 故选C . 【点睛】本题考查平面直角坐标系中点的对称点的坐标,掌握与原点对称和平移原则是解题的关键.3.D解析:D 【分析】根据题意可得0a =或0b =,利用点的坐标特征即可求解. 【详解】 解:∵0ab =, ∴0a =或0b =, ∴点P 在坐标轴上, 故选:D . 【点睛】本题考查坐标轴上点的坐标特征,掌握点的坐标特征是解题的关键.4.A解析:A 【分析】直接利用关于x 轴对称点的性质得出答案. 【详解】解:点(2,-1)关于x 轴对称的点的坐标为(2,1). 故选:A . 【点睛】本题考查了关于x 轴对称点的性质,正确掌握横纵坐标的符号关系是解题关键.5.D解析:D 【分析】在平面直角坐标系中,关于原点对称的两点的横坐标和纵坐标均互为相反数即可求得. 【详解】∵与点P 关于原点对称的点Q 为()1,3-, ∴点P 的坐标是:()1,3-. 故选D . 【点睛】本题考查平面直角坐标系中点的对称性,掌握关于原点对称的两点的横坐标和纵坐标均互为相反数是解题关键.6.C解析:C 【分析】根据有序数对的意义对各选项分析判断后利用排除法求解. 【详解】解:A 、(3,4)与(4,3)表示的位置不相同,故本选项错误; B 、a=b 时,(a ,b )与(b ,a )表示的位置相同,故本选项错误;C、(3,5)与(5,3)是表示不同位置的两个有序数对正确,故本选项正确;D、有序数对(4,4)与(4,4)表示两个相同的位置,故本选项错误.故选:C.【点睛】本题考查了坐标确定位置,主要利用了有序数对的意义,比较简单.7.A解析:A【分析】根据图象可得移动4次图象完成一个循环,从而可得出点A2020的坐标.【详解】A1(0,1),A2(1,1),A3(1,0),A4(2,0),A5(2,1),A6(3,1),…,2020÷4=505,所以A2020的坐标为(505×2,0),则A2020的坐标是(1010,0).故选:A.【点睛】本题考查了点的规律变化,解答本题的关键是仔细观察图象,得到点的变化规律,难度一般.8.D解析:D【解析】解:点P的坐标为(3,﹣1),那么点P在第四象限,故选D.9.C解析:C【分析】直接利用点的坐标特点进而画出图形得出答案.【详解】解:如图所示:,过点A(﹣2,3)且垂直于y轴的直线交y轴于点B,故点B的坐标为:(0,3).故选C.【点睛】此题主要考查了点的坐标,正确画出图形是解题关键.10.B解析:B【分析】根据图象可得移动4次图象完成一个循环,从而可得出OA4n=2n知OA2020=2×505,据此利用三角形的面积公式计算可得.【详解】解:A1(1,0),A2(1,1),A3(2,1),A4(2,0),A5(3,0),A6(3,1),…,由题意知OA4n=2n,∵2020÷4=505,∴OA2020=2×505,则△OA2A2020的面积是12×1×2×505=505m2,故选:B.【点睛】本题主要考查点的坐标的变化规律,解题的关键是根据图形得出下标为4的倍数时对应长度即为下标的一半,据此可得.11.B解析:B【分析】【详解】由被开方数越大算术平方根越大,得由不等式的性质得:故选B.【点睛】本题考查了实数与数轴,无理数大小的估算,解题的关键正确估算无理数的大小.12.C解析:C【分析】先求出线段OA、OB第2020秒时旋转的度数,再除以360︒得到余几,确定最终状态时OA、OB的位置,再求夹角度数.【详解】解:第2020秒时,线段OA旋转度数=20204590900⨯︒=︒,线段OB旋转度数=20203060600⨯︒=︒,90900360252180︒÷︒=︒,60600360168120︒÷︒=︒,此时OA、OB的位置如图所示,OA与OB之间的夹角度数=270120150︒-︒=︒.故选:C.【点睛】本题考查线段的旋转,解题的关键是利用周期问题的方法确定最终状态时OA、OB所在位置.二、填空题13.(9﹣2)或(﹣3﹣2)【分析】根据平行线的性质可得点M的纵坐标与点P的纵坐标相同是﹣2再根据MP=6即可求出点M的坐标【详解】解:∵点P(3−2)MP//x轴∴点M的横坐标与点P的横坐标相同是﹣2解析:(9,﹣2)或 (﹣3,﹣2)【分析】根据平行线的性质可得点M的纵坐标与点P的纵坐标相同,是﹣2,再根据MP=6,即可求出点M的坐标.【详解】解:∵点P(3,−2), MP//x轴,∴点M的横坐标与点P的横坐标相同,是﹣2,又∵MP=6,∴点M的横坐标为为3+6=9,或3−6=−3,∴点M的坐标为 (9,﹣2)或 (﹣3,﹣2).故答案为:(9,﹣2)或 (﹣3,﹣2).【点睛】本题考查了点坐标的问题,掌握平行线的性质、点坐标的性质是解题的关键.14.(ab)【分析】利用已知得出图形的变换规律进而得出经过第2020次变换后所得A点坐标与第4次变换后的坐标相同求出即可【详解】解:∵在平面直角坐标系中对△ABC进行循环往复的轴对称变换∴对应图形4次循解析:(a,b).【分析】利用已知得出图形的变换规律,进而得出经过第2020次变换后所得A点坐标与第4次变换后的坐标相同求出即可.【详解】解:∵在平面直角坐标系中,对△ABC进行循环往复的轴对称变换,∴对应图形4次循环一周,∵2020÷4=505,∴经过第2020次变换后所得A点坐标与第4次变换后的坐标相同,故其坐标为:(a,b).故答案为:(a,b).【点睛】此题主要考查了关于坐标轴以及原点对称点的性质,得出A点变化规律是解题关键.15.【分析】根据平移的性质得到对应点的变化即可得到答案【详解】解:的坐标为向右平移了2个单位长度点的坐标为点的坐标为:故答案是:【点睛】此题主要考查了坐标与图形变化正确得出平移距离是解题关键3,2解析:()【分析】根据平移的性质,得到对应点的变化,即可得到答案【详解】解:B的坐标为(3,0),∴=,3OBDB=,1∴=-=,312OD∴∆向右平移了2个单位长度,CDE点A的坐标为(1,2),∴点C的坐标为:(3,2).故答案是:(3,2).【点睛】此题主要考查了坐标与图形变化,正确得出平移距离是解题关键.16.南东35°北西60°【分析】依据地图上的方向辨别方法上北下南左西右东和图示中提高那个的度数进行解答即可判定物体的位置【详解】百鸟馆在老虎馆的南偏东35°方向上大象馆在老虎馆的北偏西60°方向上故答案解析:南东 35°北西 60°【分析】依据地图上的方向辨别方法“上北下南、左西右东“和图示中提高那个的度数进行解答即可判定物体的位置.【详解】百鸟馆在老虎馆的南偏东35°方向上,大象馆在老虎馆的北偏西60°方向上.故答案为:南、东、35°,北、西、60°.【点睛】本题主要考查了依据方向判定物体位置的方法,需要熟记地图上的方向规定.17.或-2【分析】根据平行于y 轴的直线上点的横坐标相同求出n 的值然后根据直线的定义求出m 的值【详解】∵A (-2m )B (n-4)AB ∥y 轴且AB=5∴∴或故答案为:或;【点睛】本题考查了坐标与图形性质以及解析:9-或1 -2【分析】根据平行于y 轴的直线上点的横坐标相同求出n 的值,然后根据直线的定义求出m 的值.【详解】∵A (-2,m ),B (n ,-4),AB ∥y 轴,且AB=5,∴2n =-,()45m --=,∴9m =-或1,故答案为:9-或1;2-.【点睛】本题考查了坐标与图形性质以及两点之间的距离公式,主要利用了平行于y 轴的直线上点的横坐标相同的性质.18.(2000)【分析】根据图象可得移动4次图形完成一个循环从而可得出点的坐标【详解】解:由图象可得移动4次图形完成一个循环即所以:故答案为:【点睛】本题考查的是点的坐标规律的探究掌握规律探究的方法是解 解析:(200,0)【分析】根据图象可得移动4次图形完成一个循环,从而可得出点400A 的坐标.【详解】解:由图象可得移动4次图形完成一个循环,4004100∴÷= ,()()()48122,0,4,0,6,0,,A A A …()4001002,0,A ∴⨯即()400200,0,A所以:()400200,0A .故答案为:()400200,0A【点睛】本题考查的是点的坐标规律的探究,掌握规律探究的方法是解题的关键.19.四【分析】根据绝对值与算术平方根的和为0可得绝对值与算术平方根同时为0据此求解即可【详解】解:∵∴解得:x=3y=-3∴A(3-3)在第四象限故答案是:四【点睛】本题考查了非负数的性质及象限内点的坐解析:四【分析】根据绝对值与算术平方根的和为0,可得绝对值与算术平方根同时为0,据此求解即可.【详解】解:∵30x -=∴30x -= ,30y +=.解得:x=3,y=-3,∴A(3,-3)在第四象限.故答案是:四.【点睛】本题考查了非负数的性质及象限内点的坐标特征,先求出x 、y 的值,再判断点的位置. 20.【分析】先根据第四象限的点坐标符号规律可得点P 的横坐标为正数纵坐标为负数再根据点到坐标轴的距离即可得【详解】点在第四象限点P 的横坐标为正数纵坐标为负数又到轴的距离是1到轴的距离是3点P 的纵坐标为横坐 解析:()3,1-【分析】先根据第四象限的点坐标符号规律可得点P 的横坐标为正数,纵坐标为负数,再根据点到坐标轴的距离即可得.【详解】点P 在第四象限,∴点P 的横坐标为正数,纵坐标为负数, 又到x 轴的距离是1,到y 轴的距离是3,∴点P 的纵坐标为1-,横坐标为3,即点P 的坐标为()3,1-,故答案为:()3,1-.【点睛】本题考查了象限中的点坐标、点到坐标轴的距离,熟练掌握象限中的点坐标符号规律是解题关键.三、解答题21.(1)()211212AOB S x y x y =-△;(2)存在,()3,3B . 【分析】(1)把点的坐标转化成对应线段的长,按照图形面积的分割方式,代入化简即可;(2)把坐标代入(1)中的结论中,计算,是否存在b 值,存在,说明有这样的点B ,反之,没有.【详解】(1)如图,过点A 作AM x ⊥轴于点M ,过点B 作BN x ⊥轴于点N ,则OAB OAM OBN AMNB S S S S =+-△△△梯形()()11122122111222x y y y x x x y =+⨯+-- 111211221222111111222222x y y x x y x y x y x y =+-+-- 12121122y x x y =-.(2)根据(1)的结论,得()1232b a ab +-=, 即3b =,点B 在第一象限, 3b ∴=,故存在这样的点B ,且为()3,3B .【点睛】本题考查了坐标系中图形面积的计算,通过分解坐标,把点的坐标转化为对应线段的长,适当分割图形是计算面积的关键.22.(1)先向上平移2 个单位,再向右平移4个点位.(2)画图见详解(3)7.5.【分析】(1)由A 到A 1纵坐标变化,说明向上平移2个单位,由B 到B 1横坐标变化说明向右平移4个单位,规律即可发现 ;(2)利用平移的特征先求出A 、B 1、C 1三点坐标,然后在平面直角坐标系中描点A 、B 、C 、A 1、B 1、C 1,再顺次连结AB 、BC 、CA ;A 1B 1、B 1C 1、C 1A 1;则△ABC 为原图,△A 1B 1C 1为平移后的图形;(3)先求△A 1B 1C 1的底113A B =,再求底边上的高长为5;利用面积公式求即可.【详解】(1)由A 到A 1纵坐标变化为由0到2,说明向上平移2个单位,由B 到B 1横坐标变化为由3到7说明向右平移4个单位,平移的规律为先向上平移2 个单位,再向右平移4个点位;故答案为:先向上平移2 个单位,再向右平移4个点位.(2)440a a +==,,022b b +==,,549c c +==,,527d d +==,,则A 、B 1、C 1三点坐标分别为()00A ,,()172B ,,()197C ,,如图 描点:A 、B 、C 、A 1、B 1、C 1,连线:顺次连结AB 、BC 、CA ;A 1B 1、B 1C 1、C 1A 1,结论:则△ABC 为原图,△A 1B 1C 1为平移后的图形.(3)11743A B =-=,11A B 边上的高为725-=,111115357.522A B C S ∆=⨯⨯==. 【点睛】本题考查平移规律,画图和三角形面积问题,掌握平移规律发现的方法,画图的步骤与要求,会求钝角三角形的面积是解题关键.23.(1)详见解析;(2)(﹣2,0)或(6,0)【分析】(1)在平面直角坐标系中描出对应点,然后连线即可;(2)根据题意求得PB ,分两种情况讨论即可求得P 的坐标.【详解】(1)在平面直角坐标系中画出△ABC 如图所示:(2)由题意可知△ABP 的面积=12×PB×OA=2∵OA=1,∴PB=4,∴P (﹣2,0)或(6,0).【点睛】本题考查了坐标与图形性质,三角形的面积,重点是掌握平面直角坐标系内点的特征. 24.(1,5)A ',(2,1)B '【分析】根据点的平移规律:横坐标,右加左减;纵坐标,上加下减.据此可以求出平移后点的表示,列方程即可求出m 、n ,得出点A '、B '的坐标.【详解】解:由题意得2626425n m m n m n m n -+=+⎧⎨++=+⎩解得31m n =⎧⎨=-⎩, 即:(1,5)A '、(2,1)B '.【点睛】本题的重点在于掌握点在坐标系中平移的规律,与一次函数图像的平移规律有出入,不要记混.25.(1)见解析;(2)6;(3)9.【分析】(1)首先根据()1,1M 和()13,5M -可判定三角形的平移变化,然后根据图像信息可得知(0,0),(2,4),(4,1)O A B -,进而得出111(2,6),(0,2),(6,5)O A B ---,即可画出三角形; (2)点1B 到y 轴的距离即为点1B 的横坐标,由(1)中可得知;(3)利用矩形的面积减去111O A B ∆周围三角形的面积,即可得解.【详解】解:(1)由已知条件,可得111O A B ∆是OAB ∆先向右平移2个单位,再向下平移6个单位得到的,根据图像信息,可知(0,0),(2,4),(4,1)O A B -∴111(2,6),(0,2),(6,5)O A B ---连接三点,即可得到111O A B ∆,如图所示:(2)由(1)中知,1(6,5)B -,所以点1B 到y 轴的距离即为6个单位长; (3)111111642436149222O A B S =⨯-⨯⨯-⨯⨯-⨯⨯=△. 【点睛】此题主要考查图形的平移,熟练掌握,即可解题.26.(1)点P 的坐标为(0,10);(2)点P 的坐标为(﹣4,4);(3)点P 的坐标为(2,13).【分析】(1)根据y 轴上的点的横坐标为0,可求得x 的值,则可求得点P 的坐标;(2)根据到x 轴、y 轴的距离相等,且点P 在第二象限,可得点P 的横纵坐标互为相反数,据此可解;(3)点P 在过点A (2,−4)且与y 轴平行的直线上,则点P 的横坐标为2,据此可求得x 的值,从而可得点P 的坐标.【详解】解:(1)∵点P (2x ﹣6,3x +1),且点P 在y 轴上,∴2x ﹣6=0,∴x =3,∴3x +1=10,∴点P 的坐标为(0,10);(2)∵点P (2x ﹣6,3x +1),点P 到x 轴、y 轴的距离相等,且点P 在第二象限, ∴2x ﹣6=﹣(3x +1),∴2x ﹣6+3x +1=0,∴x =1,∴2x ﹣6=﹣4,3x +1=4,∴点P 的坐标为(﹣4,4);(3)∵点P (2x ﹣6,3x +1)在过点A (2,﹣4)且与y 轴平行的直线上, ∴2x ﹣6=2,∴x=4,∴3x+1=13,∴点P的坐标为(2,13).【点睛】本题考查了坐标与图形的性质,熟练掌握平面直角坐标系中的点的坐标特点是解题的关键.。
人教版英语七年级下册Unit3单元测试题(含答案)
七年级英语(下)Unit 3检测卷满分:120分听力部分(25分)Ⅰ.听句子,选择符合题意的图片。
每个句子听一遍。
(5分)1. 2. 3. 4. 5.Ⅱ.听句子,选择恰当的答语。
每个句子听两遍。
(5分)( )6.A.He is fine. B.He is eleven years old. C.He walks. ( )7.A.Five dollars. B.Every week. C.Ten kilometers. ( )8.A.At 6 o’clock. B.Every day. C.In a school. ( )9.A.To Beijing. B.In Beijing. C.From Beijing. ( )10.A.About ten miles. B.Two kilometers an hour.C.About thirty minutes.Ⅲ.听对话及问题,选择正确的答案。
每段对话听两遍。
(5分)( )11.A.By car. B.By bus. C.On foot.( )12.A.Fifteen minutes. B.Twenty minutes. C.Thirty minutes. ( )13.A.Two miles. B.Six miles. C.Eight miles.( )14.A.Too short. B.Too long. C.Very good. ( )15.A.40. B.55. C.37.Ⅳ.听短文,完成表格信息。
短文听两遍。
(10分)笔试部分(95分)Ⅴ.单项选择。
(15分)( )21.I often go to work _______.A.ride my bikeB.by bikeC.by a bikeD.on bike ( )22.Can their dream _______?e inB.get toe trueD.think of( )23.—_______ do you get to Beijing?—By train.A.HowB.WhatC.WhenD.Where( )24.—_______ is it from your home to school?_______.—It’s only about twoA.How far;kilometerB.How long;kilometersC.How long;kilometerD.How far;kilometers( )25.P is _______ O and Q.A.nextB.likeC.betweenD.near ( )26.—How long does it take?—It takes _______.A.half an hourB.a hourC.two hourD.half a hour ( )27.— _______does it take you to get home from school?—Thirty minutes.A.How longB.How manyC.How muchD.How old( )28.There is a river between his school and home, so he takes a _______ to school every day.A.busB.subwayC.boatD.train( )29.Jingjing often takes a boat _______ the river.A.crossB.to acrossC.to crossD.through( )30.—_______ is it from here to the TV station?—About twenty minutes’ walk.A.How muchB.How farC.How longD.How many( )31.—Do you go to school by bus or by train?—_______.A.Yes, I go to school by busB.No, I don’t go to school by trainC.I go to school by busD.No, I don’t( )32.It takes about 10 minutes _______ and 15 minutes by bus.A.walkB.walksC.to walkD.walking( )33.Mr. Black is _______. He has an _______ son.A.forty years old;eight-year-oldB.forty-year-old;eight-year-oldC.forty years old;eight-years-oldD.forty years old;eight years old( )34.There are nineteen _______ st udents in Sonia’s school.A.hundredB.hundredsC.hundred ofD.hundreds of( )35._______ easy _______ me to play the piano.A.It;forB.It’s;forC.It;toD.It’s;toⅥ.完形填空。
2020年人教版新目标七年级英语下册Unit3单元检测卷(含答案详解)
2020年精编人教版英语资料UNIT 3 How do you get to school?检测题(时间:60分钟;满分:100分)一、听力部分(满分20分)Ⅰ.听句子,选择与内容相符的图片。
(每个句子读一遍)(每小题1分,满分5分)A. B. C. D. E.1._________2._________3._________4._________5._________Ⅱ.听对话及问题,根据对话内容,选择恰当的答语。
(每段对话读一遍)(每小题1分,满分5分)6.A.Her bike is lost. B.There is something wrong with her bike.C.She doesn’t like riding.7.A.He takes a bus. B.He rides a bike.C.He walks to school.8.A.Thirty minutes. B.An hour.C.An hour and thirty minutes.9.A.By ship. B.By air.C.By bike.10.A.Less than two miles. B.More than two miles.C.Two miles.Ⅲ.听对话,根据对话内容选择正确的答语。
(对话读两遍)(每小题1分,满分5分)11.How does Mr Li go to work?A.He goes to work by bus.B.He goes to work by boat.C.He goes to work on foot.12.How does Mr Li’s wife go to work?A.She goes to work by car.B.She goes to work by bus.C.She goes to work by boat.13.How does Mr Smith go to work?A.He goes to work by car.B.He goes to work by subway.C.He goes t o work by boat.14.How does Mr Smith’s brother go to work?A.He goes to work by taxi.B.He goes to work by subway.C.He goes to work by motorbike.15.How does Tom go to work?A.He goes to work by bike.B.He goes to work by subway.C.He walks to work.Ⅳ.听短文,选择正确答案。
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I. 单项选择(15分)
1. My father doesn’t like going to work by ______ bus.
A. the
B. a
C. /
D. an
2. Eight ______ students in our school are from countryside(农村).
A. hundreds
B. hundred
C. hundreds of
D. hundred of
3. Mike is a ______ boy. A. 9-years-old B. 9-year-old C. 9-years old D. 9 year old
4. —Excuse me, sir. ______ is it to the nearest hotel? —About 15 minutes’ walk along the road.
A. How much
B. How soon
C. How far
D. How long
5. —How are you going to the train station to meet your aunt? —I’m going there ______ my car.
A. by
B. in
C. to
D. on
6. It usually takes him about 15 minutes ______ his bike to school. A. rides B. riding C. ride D. to ride
7. Thanks ______ me with my English study. A. to help B. to helping C. for helping D. for help
8. If your home is very near, you can_____to school. A. drive B. walk C. take the train D. take the subway
9. Tom likes his bus ride ______ he always talks to his classmates. A. so B. and C. but D. because
10. I hope our dream can ______ one day. A. come true B. come truly C. come to true D. be true
11. — ______ your teacher ______ home? —Yes, she does.
A. Do; drive
B. Does; drive
C. Do; drives
D. Does; drives
12. There are ______ birds in the park. A. much B. a lot C. lots D. many
13. — ______ does your mother usually go to the museum, Tony? —She takes the subway.
A. When
B. How
C. Where
D. What
14. — ______ do you ______ this new club? —It’s nice and big.
A. What; think of
B. How; think of
C. What; like
D. How; think
15. —Congratulations. Your performance is good! — ______ .
A. Oh, no
B. Many thanks
C. It’s okay
D. No problem
II. 词汇运用(10分)
(Ⅰ)根据句意及首字母提示完成单词。
(5分)
1.Taking boats to school isn’t convenient(方便的). So they want to build a b ________ for the children over the river.
2. The little girl is a __________of dogs.
3. The boy’s d __________is to travel to the moon.
4. He doesn’t know here well, because he is n _________.
5. There is a river b __________the two hills. (Ⅱ)用所给词的适当形式填空。
(5分)
6. The __________(village)are talking about their happy life.
7. The river runs very __________(quick)for boats.
8. We need two days __________(do)the work.
9. It’s my __________(one)day at school.
10. It’s very interesting __________(ha ve)a school trip.
III. 句型转换(5分)
1. It takes about 20 minutes to go there by bus. (对画线部分提问)
____________ __________does it __________to go there by bus?
2. I go to school by bike. (改为同义句) I __________ ___________ __________ _________school.
3. He takes the bus to school. (用the train改为选择疑问句)
__________he __________the bus __________the train to school?
4. There is a box under the bed. (改为复数句) There __________some __________under the bed.
5. Lingling, is, sister, to, her, a, like. (连词成句)________________________________________________. Ⅸ. 短文填空(10分)
根据短文内容及首字母提示完成短文, 使短文完整、通顺。
Lily is a middle school student. She is 12 y 1 old. She likes s 2 very much. Every afternoon, she g 3 to have the music class, because she wants to be a singer w 4 she grows up. In the music class, she a 5 learns to play the piano and the guitar. She thinks it’s interesting b 6 a little difficult. Anyway, she e 7 the time in the class. The teacher is a y 8 lady. She is kind and beautiful. Lily thinks she teaches quite w 9 , so she likes her. The classmates are also very nice. They
are f 10 to each other(彼此). When Lily meets some difficulties, they often help her.
1。