2019-2020学年江苏省常州市教育学会七年级(下)期末英语试卷
2019-2020学年江苏省常州市教育学会七年级（下）期末英语试卷二、单项选择（共10小题；每小题1分，满分10分）1. I will draw__________ interesting picture for this story．（）A.anB.theC./D.a2. ﹣____________Tom read poems well when he was a child？﹣I'm afraid not． But he really does it well now．（）A.CanB.MayC.CouldD.Will3. How ____________the story sounded! It made all the students laugh．（）A.trueB.excitedC.funnyD.strange4. ﹣How did the mouse get into the room？﹣I guess it came in ______________the open window．（）A.onB.acrossC.alongD.through5. Studying is very important for students， but it isn't _____________．（）A.anythingB.somethingC.nothingD.everything6. _________useful skill we are learning! It can help us live a better life．（）A.WhatB.What aC.HowD.How a7. ﹣Excuse me， is this ___________pencil case？﹣No， it isn't． It's_______________．（）A.your； mineB.your； hersC.yours； herD.yours； mine8. Can you help me ___________ the toy house？ I can't build it．（）A.put outB.put onC.put upD.put down9. ﹣Is there going to ___________a football match this afternoon？﹣No， but don't forget we are going to ___________ a class meeting．（）A.be； haveB.have； haveC.be； beD.have； be10. ﹣Would you please help me look after my dog for two days？﹣_______________．（）A.I agreeB.Look outC.No probleme on三、完形填空（共1小题；每小题10分，满分10分）11. Wang Ling is 19 years old． She won the Bravery Medal for （1）_______ life of an old man in a traffic accident（事故）．Wang Ling was on her way home after school on 2 April when she saw a traffic accident （2）_______ her home． A truck（卡车）（3）_______ a bus． There were 28 people on the bus． In a few seconds the bus was on fire．Soon the firemen got there and they got on the（4）_______ bus． They （5）_______the windows and helped the people get out． Then they sprayed（洒）water onto the bus．（6）_______ Wang Ling heard someone shouting inside the bus． Everyone was busy at that time and （7）_______else heard the sound．Without thinking, Wang Ling jumped onto the bus at once．She found an old man．A （8）_______was on his legs and he could not move it．Wang Ling tried to move the seat． Her shoes were on fire． She cried for （9）_______． The firemen heard Wang Ling's cry and helped her and the old man out of the bus． The old man's leg was badly hurt but he was （10）_______ that he could still live in the world．A few months later the old man recommended Wang Ling for the Bravery Media．（1）A.helpingB.savingC.givingD.making（2）A.throughB.inC.nearD.across（3）A.hitB.heldC.droveD.sent（4）A.runningB.burningC.passingD.watching（5）A.madeB.closedC.brokeD.changed（6）A.SuddenlyB.LuckilyC.SlowlyD.Quietly（7）A.somebodyB.anybodyC.nobodyD.everybody（8）A.seatB.bagC.stickD.window（9）A.waterB.dangerC.fireD.help（10）A.worriedB.afraidC.sorryD.happy四、阅读理解（共3小题：每小题6分，满分20分）12.（1）Which of the following words rhymes with "ride"？________A. playB. bookC. fallD. tried．（2）What does the underlined（划线的）word "________" mean？________ A. interesting B. important C. difficult D. dangerous．（3）What does the writer learn from her riding when she was young？________A. Playing makes her happy．B. Her brain is moving very slow．C. If she tries again and again， she can do it．D. Riding is different from learning．13. Because of COVID﹣19（新冠病毒）, we wear masks to keep safe． But many of you might have faced a problem﹣you can't eat when you wear a mask． Now an Israeli（以色列的）company has invented（发明）a mask that you can wear when eating．The mask has a remote﹣control（遥控的）mouth． You just need to squeeze（挤压）a lever to open a slot（狭槽）in the front of the mask, and food can pass through． When you take out your eating utensil（餐具）, it will close．The company said the mask can protect people from the virus（病毒）when they eat． The mask will come into the market in the coming months． The price of the mask is 6 to 20 yuan higher than that of a usual mask．People have different ideas about the mask． Ofir Hameir, 32, said that it is a must﹣have because it lets him eat and stay safe． But Ron Siberstein, 29, thinks it won't work when he eats ice cream．He wouldn't want to wear it because the mask will get dirty． But it is fine for solid（固体的）foods like meat．（1）What is the passage（文章）mainly about？________A. A famous Israeli mask company．B. People's different ideas about the mask．C. Wear masks to keep safe．D. A mask we can wear when we eat．．（2）Why did Israeli company invent the mask？________A. To help people have new ideas about food．B. To help people take the right food．C. To help people keep healthy when they eat．D. To help people eat less and weigh less．．（3）What does Ofir Hameiri think of the mask？________A. It might get dirty easily．B. It's expensive and won't be popular．C. He needs it very much．D. It needs cleaning very often．14. Thanksgiving Day is a big holiday in America． It falls on the fourth Thursday in November．The day after Thanksgiving Day is Black Friday． It has become the biggest shopping day of the year in America． Why is it called Black Friday? How does it become such a big shopping day?In fact, nobody is sure where the name comes from． Some people say that the name"Black Friday" was first used in Philadelphia in the 1960s． At that time, the police used Black Friday to tell people that there was too much traffic on the day after Thanksgiving Day． Others say Black Friday comes from an old way of writing down business accounts（商务账目）．In the past, people wrote down their losses（损失）in red and profits（收益）in black． On the day after Thanksgiving Day, many shops in America began to make much money, and many hoped to start showing how much money they get in black from then on． That's why the day is called Black Friday．To make more money on that day． many shops began to sell things on discount, so Black Friday became a shopping day． And now it is the biggest shopping day of the year in America．（1）Which day is called Black Friday in America？________A. The day before Thanksgiving Day．B. The day after Thanksgiving Day．C. The day before Christmas Day．D. The day after Christmas Day．．（2）What can we learn from the passage（文章）？________A. The traffic was very busy on Black Friday in America．B. Many companies make no money on Black Friday．C. It usually gets very black on Black Friday in America．D. Thanksgiving Day is the biggest shopping day in America．．（3）What color shows that shops make much money？________A. Black．B. Red．C. Green．D. Blue．（4）What's the best title of the passage？________A. Black FridayB. Thanksgiving DayC. Spend Black Friday wiselyD. The first Thanksgiving Day．五、阅读表达（共1小题；每小题5分，满分5分）（每空一词，答案写在答题纸上．）15. A snake is a long and thin animal that lives in grass or other dark places．A snake has no legs or feet， but can move very fast on is body． Snakes usually have green，yellow or black skins（皮肤）． Their skins are the same colour as the places around， so itis difficult for their enemies（敌人）to find them． Some kinds of snakes live inwater． They are good at swimming， just like fish．Snakes are cold﹣blooded animals． In winter， they sleep in holes which are big enoughonly for snakes' bodies． The snakes can sleep through a whole winter without eating or moving． They cannot feel any pain（痛）． They sleep in their holes for about five months． When spring comes， the snakes come out and begin their normal life again．Snakes can take many things as food， such as mice， sparrows（麻雀），frogs（青蛙），pests（害虫）and eggs from birds．As snakes are dreadful looking， people are afraid of them． Many people drive them away when they see snakes． In fact， snakes are not as awful as they look． They can help us to kill mice and pests． They can give us delicious meat． Their blood is a gooddrink． Poisonous（有毒的）snakes are more useful． We can use them to make drugs （药）for sick people．标或单词的适当形式填空．每空一词．16. Tom________[' brʌʃɪz] his shoes twice a week．17. Lucy will stay here for a________[' pɪəriəd] of time to learn about the local people．18. Andy thought to________ （he）， "What should I do next？"19. It is too________（noise） outside． What's happening？20. Mum often asks my father to drive________ （care） on the way to work．B）根据所给中文和句意，用单词的正确形式填空．每空一词．21. Tom is able to cook________（独自）for his family．22. The carrots are the________ （兔子）． They ran away just now．23. Last week， my father________ （决定）to take us to Yunnan．24. You can go________（任何地方）for fun if you have plenty of time．25. Marsha is the________（十二）girl to try this kind of outdoor activity．七、用所给动词的适当形式填空（共6小题；每小题1分，满分6分）26. Can you ask your brother to stop________ （nod） his head all the time？27. Tom________（hide）the treasure in the bushes yesterday．28. The teacher________ （show）us around the new museum tomorrow．29. ________ the students________ （complain） about too much homework now？30. It's important________（repeat） your words when others don't get them．31. The kind girl often________（send） books to the children in poor areas．八、根据所给中文完成句子翻译（共6小题；每小题1. 5分，满分9.0分）32. 昨天下午在他身上发生了一些奇怪的事．________ him yesterday afternoon．33. 我喜欢看着我的小猫在我的膝盖上睡觉．I like________ on my knees．34. 她女儿足够大了，可以照顾自己．Her daughter________herself．35. Alice 用钥匙把门打开了．Alice________．36. Jane 对常州青果巷的历史感兴趣吗？________ Jane________Qingguo Lane in Changzhou？37. Mr． Brown 正在教我们在网上搜寻信息．Mr． Brown________ on the Internet．九、书面表达（满分10分）38. 你校将征集"班级之星"的推荐信．假如你是Rebecca，请根据下面提示的要点，写一封英文推荐信，推荐Mike为班级之星，并阐明推荐理由．要求：1．词数不少于80；2．可适当发挥，要求内容完整、语言准确、语意连贯．Dear Sir/Madam，I would like to recommend Mike for the Class Star Award．___________．Most of my classmates think that Mike should get this award． We look forward to hearing from you soon．Yours faithfully，Rebecca参考答案与试题解析2019-2020学年江苏省常州市教育学会七年级（下）期末英语试卷二、单项选择（共10小题；每小题1分，满分10分）1.【答案】A2.【答案】C3.【答案】C4.【答案】D5.【答案】D6.【答案】B7.【答案】B8.【答案】C9.【答案】A10.【答案】C三、完形填空（共1小题；每小题10分，满分10分）11.【答案】BCABCACADD四、阅读理解（共3小题：每小题6分，满分20分）12.【答案】DCC13.【答案】DCC14.【答案】BAAA五、阅读表达（共1小题；每小题5分，满分5分）（每空一词，答案写在答题纸上．）15.【答案】well/ fast,like,animals,get,helpful/useful/good六、词汇运用（共5小题；每小题1分，满分5分）A）根据句意和提示，用所给音标或单词的适当形式填空．每空一词．16.【答案】brushes17.【答案】period18.【答案】himself19.【答案】noisy20.【答案】carefullyB）根据所给中文和句意，用单词的正确形式填空．每空一词．21.【答案】alone22.【答案】rabbits'23.【答案】decided24.【答案】anywhere25.【答案】twelfth七、用所给动词的适当形式填空（共6小题；每小题1分，满分6分）26.【答案】nodding27.【答案】hid28.【答案】will show29.【答案】Are,complaining30.【答案】to repeat31.【答案】sends八、根据所给中文完成句子翻译（共6小题；每小题1. 5分，满分9.0分）32.【答案】Something strange happened to33.【答案】to watch my little cat sleep34.【答案】is old enough to look after35.【答案】opened the door with the/a key36.【答案】Is,interested in37.【答案】is teaching us to search for information九、书面表达（满分10分）38.【答案】Dear Sir/Madam，I would like to recommend Mike for the Class Star Award．（点题）Mike is careful enough to think about everything well． He can plan everything carefully and work with others well．（仔细周到）Mike loves animals and knows about plenty of interesting things about animals． For example， he knows butterflies smell things with their feet．（喜欢动物）Mike is helpful． He often tries his best to help others．【高分句型一】 Last weekend， he taught an old man in his community how to do some shopping online and how to pay．（乐于助人）Most of my classmates think that Mike should get this award． We look forward to hearing from you soon．【高分句型二】（总结全文）Yours faithfully，Rebecca。
2019-2020学年广州市番禺区七年级下学期期末测试英语试题(含答案)
2019学年第二学期七年级英语科期末测试题I.听力部分（略）II.纸笔部分（共80分）一、语音和语言知识（共三节, 满分20分）第一节字母发音和重读音节（共10小题；每小题0.5分, 满分5分）找出每组单词中划线部分发音不同的一个词, 并在答题卡上将该项涂黑。
1. A. future B. sure C. picture D. furniture2. A. change B. chemical C. cheerful D. China3. A. narrow B. grow C. know D. knowledge4. A. advice B. satellite C. imagine D. lively5. A. black B. brown C. break D. bread找出每组单词重读音节与其他不同的一个词, 并在答题卡上将该项涂黑。
6. A. produce B. advice C. moment D. career7. A. return B. harmful C. diamond D. carry8. A. anybody B. convenient C. chemical D. excellent9. A. encourage B. battery C. example D imagine10. A. member B. nothing C. planet D. reply第二节单项选择（共10小题；每小题0.5分, 满分5分）从11〜20各题所给的A、B、C和D项中, 选出可以填入空白处的最佳选项, 并在答题卡上将该项涂黑。
11. —Do you know where ___________boy in the blue coat comes from?—He comes from __________China.A. a; /B. /; theC. the;/D. the; the12. His father _____________swim, but now he doesn't.A. uses toB. is used toC. use toD. used to13. -Where is Sam?-He _____________a cake over there. It smells very nice.A. eatB. is eatingC. eatingD. eats14. 一________________ great time we had last week!-You are right! We helped a lot of people in need.A. HowB. WhatC. What anD. What a15. There is a cinema _______________ the bank and the supermarket.A. inB. aboveC. betweenD. on16. My grandpa is very old, ______________he still works hard.A. butB. andC. soD. or17. There is _________milk in the fridge. We must buy some.A. littleB. a littleC. fewD. a few18. -Your uncle is very good at cooking! How did he learn it?一Nobody taught him. He learned it by ______________.A. heB. hisC. himselfD. him19. —Mum, may I turn on the radio?—I’m afraid you____________. Your sister is having an online class.A. needn’tB. can'tC. won'tD. doesn't20. The sky went dark __________________ we arrived.A. ifB. whenC. becauseD. until第三节语法选择（共10小题；每小题1分, 满分10分）阅读下面短文, 按照句子结构的语法性和上下文连贯的要求, 从21-30各题所给的A、B、C、D四个选项中, 选出最佳选项, 并在答题卡上将该项涂黑。
江苏省江阴市南闸实验学校2019-2020学年七年级6月阶段性测试英语试题(B)(含答案)
江阴市南闸实验学校初一英语第二次阶段性练习(B)卷2020.06.22注意事项：1. 本试题分I、II卷两部分。
考试时间为90分钟。
试卷满分为100分。
2. 所有答案必须填写在答题卷指定区域内相应位置上。
答案写在试卷其他部分无效。
第Ⅰ卷客观题（共60分）一、听力测试听录音，根据各部分要求选择正确答案，并将答案填在答题卷上相应的空格内。
（本大题共20分）（一）根据你所听到的内容，选择对应的图片，将其字母序号填入相应的空格内。
（本部分共5分，每小题1分）A. B. C. D. E.1. __________2. __________3. __________4. __________5. __________ （二）根据你所听到的问题，选择合适的答语。
（本部分共5分，每小题1分）6. A. Yes. I like it. B. Yes, I’d love to. C. That’s true.7. A. Kind and helpful. B. Doing sports. C. About 15 minutes.8. A. 30 minutes. B. By bike. C. 30 minutes by bike.9. A. It’s very big. B. Not bad. C. By plane.10. A. I’m Lucy. B. She’s out. C. This is Lucy.（三）根据你所听到的对话，选择正确答案。
（本部分共5分，每小题1分）11. When is Tom’s birthday?A. On September 28th.B. On September 26th.C. On September 27th.12. How many people are living in Wuxi now?A. 65,500,000B. 6,550,000C. 6,515,00013. What is Li Fang going to do?A. To visit her friend.B. To do her lessons.C. To do some shopping.14. Why didn’t the man catch the plane?A. Because the traffic was too busy.B. Because h e didn’t know the way to the airport.C. Because he didn’t start early enough.15. Where does Daniel sit?A. Near the door.B. Beside Simon.C. Behind Simon.（四）根据你所听到的短文，选择正确答案。
江苏省常州地区2017-2018和2018-2019学年下学期七年级期中英语试卷精选汇编：词汇运用(含答案)
常州地区七年级下学期期中英语试卷精选汇编词汇运用新北区七、根据音标和句意，写出恰当的单词（共5小题，每小题1分，满分5分）61. Maybe these books are _______________ [ðeəz].62. You should be _______________ ['frendl I] to everyone.63. Could you take a _______________ ['mes I dʒ] for me?64. Hundreds of _______________ ['v I z I təz] come into the palace.65. Don’t worry. _______________ [pə'li:smən] are here to keep us safe(安全的).八、根据句意和所给的中文，写出单词的适当形式（共6小题；每小题1分，满分6分）66. You can eat many delicious(美味的) dishes in _______________ (本地的) restaurants.67. Plenty of _______________ (艺术家) come to celebrate the opening of the theatre.68. You are _______________ (帮助)to answer this question. It’s hard for me.69. I’m sorry that I don’t how to repair your _______________ (破碎)watch.70. Walk _______________ (径直) on, and the post office is 100 meters away.71. Lots of _______________ (信息) about the accident is coming in different ways.theirs; friendly; message; visitors; Policemenlocal; artists; helpful; broken; straight; information北郊中学A）根据句意，用括号中所给单词的正确形式填空，每空一词。
人教版2019-2020学年七年级上学期期末考试英语试卷(含部分答案)
2019-2020上学年期末质量检测七年级英语时间：90分钟满分：120分Ⅰ听力技能（共20小题，计20分）A）图片理解从每小题所给的三幅图中选出与你所听到的对话内容相同或相近的图画。
1.A B C2.A B C3.A B C4.A B C5.A B CB）第二节对话理解听下面的对话，从题中所给的A、B、C三个选项中选出最佳答案。
听6至10段对话，做6至10小题。
6. What’s Mary’s telephone number?A. It’s 287-6926B. It’s 278-6926C. It’s 278-6962.7. Where’s the boy’s computer game?A. It’s under the bed.B. It’s in his bag.C. It’s on the table8. What is the girl’s last name ?A. Gina.B. SmithC. Brown9. What does Linda often eat for breakfast ?A. eggsB. hamburgersC. salad10. How does Cathy like math ?A. interestingB. easyC. difficult听下面的对话，回答第11至12小题。
11. What does the man want to buy?A. A green sweaterB. A blue sweaterC. A blue T-shirt12. How much is the sweater?A. $13B.$23C. $32听下面的对话，回答第13至15小题。
13.What color is Alan’s backpack ?A.Blue.B. Black.C. White.14. What’s in his backpack ?A. An English book, a dictionary and a key.B. A pencil-case and a key.C. An orange , a ruler and a key.15.Who found Alan’s backpack ?A. Mary.B.Helen .C.Bob.C ) 笔录要点根据你所听到的内容，填写下面的表格，每空不超过3个单词。
江苏省无锡市锡山区2019-2020学年七年级下学期期中考试英语试题
2019-2020学年第二学期七年级英语期中试卷 2020.5注意事项：1、答题前，考生务必将自己的姓名和班级写在答题卷上。
2、本试卷满分100分，考试时间为100 分钟。
I 听力部分（20分）一、听力测试 （本大题共20分，每小题1分，满分20分） 第一部分 听对话回答问题本部分共有10道小题，每小题你将听到一段对话，每段对话听两遍。
在听每段对话前，你将有5秒钟的时间阅读题目；听完后，你还有5秒钟的时间选择你认为最合适的备选答案。
在听到“嘀”的信号后，进入下一小题。
( ) 1.What will Amy get from her grandpa?( ) 2.Where does Stephen chat with his friends?( ) 3.What is Peter doing at present?ACABBC( ) 4.Which of the following do the two speakers need?( ) 5. Where will the man go?A. Clothes shop.B. Flower shop.C. Sports shop.( ) 6. What’s the woman’s scarf made of?A. Cotton.B. Silk.C. Wool.( ) 7. What’s wrong with Jane?A. Her money is lost.B. She can’t arrive at the zoo.C. She can’t find her way home.( ) 8. What time is it?A. 12:45.B. 1:45.C. 1:15.( ) 9. How much is the dress now?A. 30 yuan.B. 100 yuan.C. 70 yuan.( ) 10. What would the man like to drink?A. A glass of milk.B. A cup of coffee.C. A cup of apple juice.BAABCC第二部分听对话和短文回答问题你将听到一段对话和两篇短文，各听两遍。
OK山东省临沂市兰山区2019-2020学年七年级下学期期末考试英语试题(有答案)
2019-2020学年兰山区七年级（下）期末英语试卷一、听力测试(共20小题,计20分)(一)听句子，选择与句子内容相对应的图片。
每个句子读两遍。
(二)听对话和问题，根据所听内容，选择最佳答案。
对话和问题都读两遍。
7.A.About fifteen minutes. B.About twenty minutes. C.About thirty minutes.8.A.In the bedroom. B.In the living room. C.In the classroom.9.A.He has to go to school.B.He has to clean his room.C.He has to practice swimming.10.A.A teacher. B.An actress. C.A singer.11.A.Giraffes. B.Pandas. C.Elephants.12.A.It's cloudy. B.It's raining. C.It's windy.13.A.Did the homework. B.Did some cleaning. C.Played with his friends.14.A.He is tall. B.He is short. C.He's of medium height.(三)听短文，根据短文内容，判断下列句子正误，正确的用“A”表示，不正确的用“B”表示。
短文读两遍。
听短文前，你们有20秒钟的时间阅读下列句子。
15.Kaiyuan Street is a busy street.16.Peter's house is between the bookstore and the bank.17.Peter likes to spend his weekends in the bookstore.18.The zoo is next to a big restaurant.19.The restaurant is clean and quiet.20.You can order delicious pancakes in the restaurant for only 12 yuan.请同学们翻到第I卷，先找到第五大题。
2019-2020学年南京市秦淮区七年级下英语期末试卷(含答案)
2019-2020学年秦淮区七年级下英语期末试卷二、单项填空（共15 小题；每小题1 分，满分15 分）从A、B、C 和D 四个选项中，选出可以填入空白处的最佳选项。
16.We don’t have to wear face masks in open area.A./B. aC. an D .the17.The city wall in Nanjing has a history of over six .A.centersB. cornersC. countriesD. centuries18.— Tom and Peter, why did you come home so late?— Sorry, Mum. We went to the shop to buy a birthday gift for Simon o nway home.A.weB. usC. ourD. ours19.After walking for three hours on a hot summer afternoon, I need to drink rightnow.A.something hotB. hot somethingC. something coldD. cold something20.Zhong Nanshan, an doctor told people something about COVID-19 on TV inJanuary.A.83 years oldB. 83-year-oldC. 83-years-oldD. 83 years old21.— You look . What’s wrong with you?— I just have a cold. Don’t worry.A.weakB. luckyC. carefulD. lovely22.The old man likes looking at the trees and flowers through the windo when he feelssad.A.forB. outC. likeD. after23.—Is that woman in a white dress Sandy’s mother?— No. Sandy’s mother Nanjing the other day for a meeting.A.leftB. leaveC. leavesD. leaving24.Before getting on the train, they to their friends and said goodbye at the railwaystation.A.turned upB. turned onC. turned offD. turned around25.The firemen the fire in a restaurant and saved seven people last week.A.put upB. put onC. put outD. put away26.— Sir, could I feed the monkeys at Hongshan Forest Zoo?— Sorry, I am afraid you .A.canB. can’tC. couldD. couldn’t27.Which of the following words will you see first in a dictionary?A.tripB. trafficC. troubleD. treasure28.After drinking something from the bottle, Alice became too small the keys on thetable.A.reachB. reachedC. to reachD. reaching29.— Susan, ! We will be late for school!— OK, I am coming!e onB. Hurry upC. Wait a minuteD. Believe it or not30.—Sir, I’m new here. Could you take me to the meeting room, please?—.A.Good luckB. This way, pleaseC. That’s all rightD. You’re welcome三、完形填空(共10 小题:每小题 1 分，满分10 分)阅读下面短文，从各题所给的A、B、C 和D 四个选项中，选出可以填入空白处的最佳选项。
2019-2020学年江苏省常州市七年级(下)期末数学试卷 (解析版)
2019-2020学年江苏省常州市七年级第二学期期末数学试卷一、选择题（共8小题）.1．数学课本一张纸的厚度大约是（）A．0.1mm B．1cm C．1dm D．1m2．下列计算中，正确的是（）A．a3×a＝a4B．（a3）2＝a5C．a+a＝a2D．a6÷a2＝a33．用下列长度的三根木棒首尾相接，能做成三角形框架的是（）A．2cm，2cm，4cm B．3cm，4cm，5cmC．1cm，2cm，3cm D．2cm，3cm，6cm4．如果a＜b，那么下列不等式中，成立的是（）A．a+5＞b+5B．﹣2a＜﹣2b C．b﹣a＜0D．1﹣a＞1﹣b 5．若某个多边形的内角和是外角和的3倍，则这个多边形的边数为（）A．4B．6C．8D．106．在下列命题中，假命题的是（）A．平行于同一直线的两条直线平行B．过一点有无数条直线与已知直线垂直C．两直线平行，同旁内角互补D．有两个角互余的三角形是直角三角形7．《九章算术》是我国古代数学的经典著作，书中有一个问题：“今有黄金九枚，白银一十一枚，称之重适等．交易其一，金轻十三两．问金、银一枚各重几何？”．意思是：甲袋中装有黄金9枚（每枚黄金重量相同），乙袋中装有白银11枚（每枚白银重量相同），称重两袋相等．两袋互相交换1枚后，甲袋比乙袋轻了13两（袋子重量忽略不计）．问黄金、白银每枚各重多少两？设每枚黄金重x两，每枚白银重y两，根据题意得（）A．B．C．D．8．4张长为a，宽为b（a＞b）的长方形纸片，按如图的方式拼成一个边长为（a+b）的正方形，图中空白部分的面积为S1，阴影部分的面积为S2，若S1＝S2，则a，b满足的关系式是（）A．a＝1.5b B．a＝2b C．a＝2.5b D．a＝3b二.填空题（本大题共8小题，每小题2分，共16分）9．计算：2x（x﹣3y+1）＝．10．因式分解：x2﹣4＝．11．某球形病毒颗粒直径约为0.0000001，将0.0000001用科学记数法表示为．12．请写出命题“互为相反数的两个数和为零”的逆命题：．13．如图，点D是∠AOB的平分线OC上的任意一点，DE∥OB，交OA于点E，若∠AED ＝50°，则∠1＝°．14．已知关于x的不等式2x﹣a＞﹣3的解集是x＞1，则a的值为．15．已知2x﹣6y+6＝0，则2x÷8y＝．16．如图，AB∥CD，∠GAF：∠FAE：∠EAB＝∠GCF：∠FCE：∠ECD＝1：2：4，若∠AEC＝80°，则∠AGC＝°．三、解答题（本大题共9小题，共68分.第17、19、20、22.24题每题8分，第18、21、23题每题6分，第25题10分）17．计算：（1）（π﹣3.14）0﹣（）﹣3+（﹣3）2；（2）（a﹣2b）2﹣（3a+2b）（2b﹣3a）．18．因式分解：（1）a2b﹣ab；（2）12m3n﹣3mn．19．解方程组或不等式组：（1）；（2）．20．已知a﹣b＝5，ab＝1，求下列各式的值：（1）（a+b）2；（2）a3b+ab3．21．如图，CF⊥AB于点F，ED⊥AB于点D，∠BED＝∠CFG，请问：FG与BC平行吗？说明理由．22．2020年初，由于新冠病毒的蔓延，口罩市场出现热销，小明的爸爸用18000元购进甲、乙两种型号的口罩，在自家药店销售，销售完后共获利3900元，进价和售价如表所示：甲种型号口罩乙种型号口罩价格型号进价（元/袋）2030售价（元/袋）2536（1）小明爸爸的药店购进甲、乙两种型号的口罩各多少袋？（2）由于需求量大，口罩很快售完，小明的爸爸决定再一次购进甲、乙两种型号的口罩共800袋．如果要使这800袋口罩全部售完后所得利润不低于4500元，那么至少需购进多少袋乙种型号的口罩？23．（1）比较x2+4与4x的大小：（用“＞”或“＝”或“＜”或“≥”或“≤”号填空）①当x＝1时，x2+44x；②当x＝2时，x2+44x；③当x＝﹣1时，x2+44x；④自己再任意取一些x的值，计算后猜想：x2+44x．（2）无论x取什么值，x2+4与4x总有这样的大小关系吗？请说明理由．24．如果一元一次方程的解也是一元一次不等式组的解，则称该一元一次方程为该不等式组的关联方程．例如：方程2x﹣6＝0的解为x＝3，不等式组的解集为1＜x＜4，因为1＜3＜4，所以称方程2x﹣6＝0为不等式组的关联方程．（1）在方程①3x﹣3＝0；②x+1＝0；③x﹣（3x+1）＝﹣9中，不等式组的关联方程是．（填序号）（2）若不等式组的一个关联方程的解是整数，则这个关联方程可以是．（写出一个即可）（3）若方程2x﹣1＝x+2，x+5＝2（x+）都是关于x的不等式组的关联方程，求m的取值范围．25．【基本模型】：如图1，BO平分△ABC的内角∠ABC，CO平分△ABC的外角∠ACD，试证明：∠BOC＝∠A；【变式应用】：（1）如图2，直线PQ⊥MN，垂足为点O，作∠PON的角平分线OE，在OE上任取一点A，在ON上任取一点B，连接AB，作∠BAE的角平分线AC，AC的反向延长线与∠ABO的平分线相交于点F，请问：∠F的大小是否随着点A，B位置的变化而变化？若发生变化，请说明理由；若不发生变化，请求出其度数；（2）在（1）的基础上，若FC∥MN，则AB与OE有何位置关系？请说明理由．参考答案一、选择题（共8小题）.1．数学课本一张纸的厚度大约是（）A．0.1mm B．1cm C．1dm D．1m解：∵0.1mm＜1cm＜1dm＜1m，且经测算数学课本的厚度约为10mm，∴数学课本一张纸的厚度大约是0.1mm．故选：A．2．下列计算中，正确的是（）A．a3×a＝a4B．（a3）2＝a5C．a+a＝a2D．a6÷a2＝a3解：A．a3•a＝a4，故本选项符合题意；B．（a3）2＝a6，故本选项不合题意；C．a+a＝2a，故本选项不合题意；D．a6÷a2＝a4，故本选项不合题意．故选：A．3．用下列长度的三根木棒首尾相接，能做成三角形框架的是（）A．2cm，2cm，4cm B．3cm，4cm，5cmC．1cm，2cm，3cm D．2cm，3cm，6cm解：A、2+2＝4，不能组成三角形，故本选项不合题意；B、3+4＞5，能组成三角形，故本选项符合题意；C、1+2＝3，不能组成三角形，故本选项不合题意；D、2+3＜6，不能组成三角形，故本选项不合题意．故选：B．4．如果a＜b，那么下列不等式中，成立的是（）A．a+5＞b+5B．﹣2a＜﹣2b C．b﹣a＜0D．1﹣a＞1﹣b 解：A、不等式a＜b两边都加上5可得a+5＜b+5，故本选项不合题意；B、不等式a＜b两边都乘以﹣2可得﹣2a＞﹣2b，故本选项不合题意；C、不等式a＜b两边都减去b可得a﹣b＜0，不等式a﹣b＜0都乘以﹣1可得b﹣a＞0，故本选项不合题意；D、不等式a＜b两边都都乘以﹣1可得﹣a＞﹣b，不等式﹣a＞﹣b两边都加上1可得1﹣a＞1﹣b，故本选项符合题意．故选：D．5．若某个多边形的内角和是外角和的3倍，则这个多边形的边数为（）A．4B．6C．8D．10解：多边形的内角和是：3×360＝1080°．设多边形的边数是n，则（n﹣2）•180＝1080，解得：n＝8．即这个多边形的边数是8．故选：C．6．在下列命题中，假命题的是（）A．平行于同一直线的两条直线平行B．过一点有无数条直线与已知直线垂直C．两直线平行，同旁内角互补D．有两个角互余的三角形是直角三角形解：A、平行于同一直线的两条直线平行，正确，是真命题，不符合题意；B、过直线外一点有且只有一条直线与已知直线垂直，故原命题错误，是假命题，符合题意；C、两直线平行，同旁内角互补，正确，是真命题，不符合题意；D、有两个角互余的三角形是直角三角形，正确，是真命题，不符合题意；故选：B．7．《九章算术》是我国古代数学的经典著作，书中有一个问题：“今有黄金九枚，白银一十一枚，称之重适等．交易其一，金轻十三两．问金、银一枚各重几何？”．意思是：甲袋中装有黄金9枚（每枚黄金重量相同），乙袋中装有白银11枚（每枚白银重量相同），称重两袋相等．两袋互相交换1枚后，甲袋比乙袋轻了13两（袋子重量忽略不计）．问黄金、白银每枚各重多少两？设每枚黄金重x两，每枚白银重y两，根据题意得（）A．B．C．D．解：设每枚黄金重x两，每枚白银重y两，由题意得：，故选：D．8．4张长为a，宽为b（a＞b）的长方形纸片，按如图的方式拼成一个边长为（a+b）的正方形，图中空白部分的面积为S1，阴影部分的面积为S2，若S1＝S2，则a，b满足的关系式是（）A．a＝1.5b B．a＝2b C．a＝2.5b D．a＝3b解：由题意可得：S2＝4×b（a+b）＝2b（a+b）；S1＝（a+b）2﹣S2＝（a+b）2﹣（2ab+2b2）＝a2+2ab+b2﹣2ab﹣2b2＝a2﹣b2；∵S1＝S2，∴2b（a+b）＝a2﹣b2，∴2b（a+b）＝（a﹣b）（a+b），∵a+b＞0，∴2b＝a﹣b，∴a＝3b．故选：D．二.填空题（本大题共8小题，每小题2分，共16分）9．计算：2x（x﹣3y+1）＝2x2﹣6xy+2x．解：2x（x﹣3y+1）＝2x2﹣6xy+2x．故答案为：2x2﹣6xy+2x．10．因式分解：x2﹣4＝（x+2）（x﹣2）．解：x2﹣4＝（x+2）（x﹣2）．故答案为：（x+2）（x﹣2）．11．某球形病毒颗粒直径约为0.0000001，将0.0000001用科学记数法表示为1×10﹣7．解：0.0000001＝1×10﹣7，故答案为：1×10﹣7．12．请写出命题“互为相反数的两个数和为零”的逆命题：和为零的两数互为相反数．解：“互为相反数的两个数和为零”的逆命题：和为零的两数互为相反数，故答案为：和为零的两数互为相反数．13．如图，点D是∠AOB的平分线OC上的任意一点，DE∥OB，交OA于点E，若∠AED ＝50°，则∠1＝25°．解：∵DE∥OB，∴∠AED＝∠AOB＝50°，∵点D是∠AOB的平分线OC上的任意一点，∴∠1＝∠AOC＝×50°＝25°．故答案为：25．14．已知关于x的不等式2x﹣a＞﹣3的解集是x＞1，则a的值为a＝5．解：由2x﹣a＞﹣3，得x＞，∵不等式2x﹣a＞﹣3的解集是x＞1，∴＝1，解得，a＝5，故答案为：5．15．已知2x﹣6y+6＝0，则2x÷8y＝．解：2x﹣6y+6＝0，2（x﹣3y）＝﹣6，x﹣3y＝﹣2，∴2x÷8y＝2x÷23y＝2x﹣3y＝2﹣3＝．故答案为：．16．如图，AB∥CD，∠GAF：∠FAE：∠EAB＝∠GCF：∠FCE：∠ECD＝1：2：4，若∠AEC＝80°，则∠AGC＝140°．解：过G作GM∥AB，过E作EN∥AB，∵AB∥CD，∴AB∥CD∥GM，EN∥AB∥CD，∴∠BAG＝∠AGM，∠MGC＝∠DCG，∠BAE＝∠AEN，∠DCE＝∠NEC，∵∠GAF：∠FAE：∠EAB＝∠GCF：∠FCE：∠ECD＝1：2：4，∴设∠GAF＝x°，∠FAE＝2x°，∠EAB＝4x°，∠GCF＝x°，∠FCE＝2x°，∠ECD ＝4x°，∴∠BAG＝7x°，∠GCD＝7x°，∠AEN＝4x°，∠NEC＝4x°，∴∠AGM＝7x°，∠MGC＝7x°，∠AEC＝8x°，∵∠AEC＝80°，∴8x＝80，∴x＝10，∴∠AGC＝14x°＝140°，故答案为：140．三、解答题（本大题共9小题，共68分.第17、19、20、22.24题每题8分，第18、21、23题每题6分，第25题10分）17．计算：（1）（π﹣3.14）0﹣（）﹣3+（﹣3）2；（2）（a﹣2b）2﹣（3a+2b）（2b﹣3a）．解：（1）（π﹣3.14）0﹣（）﹣3+（﹣3）2＝1﹣8+9＝2；（2）（a﹣2b）2﹣（3a+2b）（2b﹣3a）＝a2﹣4ab+4b2﹣（4b2﹣9a2）＝a2﹣4ab+4b2﹣4b2+9a2＝10a2﹣4ab．18．因式分解：（1）a2b﹣ab；（2）12m3n﹣3mn．解：（1）原式＝ab（a﹣1）；（2）原式＝3mn（4m2﹣1）＝3mn（2m+1）（2m﹣1）．19．解方程组或不等式组：（1）；（2）．解：（1），①×2得：2x+4y＝0③，③﹣②得：7y＝﹣7，解得：y＝﹣1，把y＝﹣1代入①得：x﹣2＝0，解得：x＝2，方程组的解为；（2），解不等式①得：x＜2，解不等式②得：x＞1，不等式组的解集为：1＜x＜2．20．已知a﹣b＝5，ab＝1，求下列各式的值：（1）（a+b）2；（2）a3b+ab3．解：（1）原式＝（a﹣b）2+4ab＝52+4＝29；（2）原式＝ab（a2+b2）＝ab[（a﹣b）2+2ab]＝1×（25+2）＝27．21．如图，CF⊥AB于点F，ED⊥AB于点D，∠BED＝∠CFG，请问：FG与BC平行吗？说明理由．解：FG∥BC，理由是：∵CF⊥AB，ED⊥AB，∴DE∥CF，∴∠BED＝∠BCF，∵∠BED＝∠CFG，∴∠CFG＝∠BCF，∴FG∥BC．22．2020年初，由于新冠病毒的蔓延，口罩市场出现热销，小明的爸爸用18000元购进甲、乙两种型号的口罩，在自家药店销售，销售完后共获利3900元，进价和售价如表所示：甲种型号口罩乙种型号口罩价格型号进价（元/袋）2030售价（元/袋）2536（1）小明爸爸的药店购进甲、乙两种型号的口罩各多少袋？（2）由于需求量大，口罩很快售完，小明的爸爸决定再一次购进甲、乙两种型号的口罩共800袋．如果要使这800袋口罩全部售完后所得利润不低于4500元，那么至少需购进多少袋乙种型号的口罩？解：（1）设小明爸爸的商店购进甲种型号口罩x袋，乙种型号口罩y袋，则，解得：，答：小明爸爸的药店购进甲种型号口罩300袋，乙种型号口罩400袋；（2）设需购进a袋乙种型号的口罩，根据题意得，（25﹣20）（800﹣a）+（36﹣30）a≥4500．解这个不等式，得a≥500．答：至少需购进500袋乙种型号的口罩．23．（1）比较x2+4与4x的大小：（用“＞”或“＝”或“＜”或“≥”或“≤”号填空）①当x＝1时，x2+4＞4x；②当x＝2时，x2+4＝4x；③当x＝﹣1时，x2+4＞4x；④自己再任意取一些x的值，计算后猜想：x2+4≥4x．（2）无论x取什么值，x2+4与4x总有这样的大小关系吗？请说明理由．解：（1）①当x＝1时，x2+4＝1+4＝5，4x＝4，∴x2+4＞4x；②当x＝2时，x2+4＝4+4＝8，4x＝8，∴x2+4＝4x；③当x＝﹣1时，x2+4＝1+4＝5，4x＝﹣4，∴x2+4＞4x；④再任意取一些x的值，计算后可以得到：x2+4≥4x，故答案为：①＞；②＝；③＞；④≥；（2）x2+4﹣4x＝（x﹣2）2，∵（x﹣2）2≥0，∴x2+4≥4x．24．如果一元一次方程的解也是一元一次不等式组的解，则称该一元一次方程为该不等式组的关联方程．例如：方程2x﹣6＝0的解为x＝3，不等式组的解集为1＜x＜4，因为1＜3＜4，所以称方程2x﹣6＝0为不等式组的关联方程．（1）在方程①3x﹣3＝0；②x+1＝0；③x﹣（3x+1）＝﹣9中，不等式组的关联方程是①．（填序号）（2）若不等式组的一个关联方程的解是整数，则这个关联方程可以是x ﹣3＝0．（写出一个即可）（3）若方程2x﹣1＝x+2，x+5＝2（x+）都是关于x的不等式组的关联方程，求m的取值范围．解：（1）解不等式组得﹣1＜x＜4，解①得：x＝1，﹣1＜1＜4，故①是不等式组的关联方程；解②得：x＝﹣，不在﹣1＜x＜4内，故②不是不等式组的关联方程；解③得：x＝4，不在﹣1＜x＜4内，故③是不不等式组的关联方程；故答案为：①；（2）解不等式组得：＜x＜因此不等式组的整数解可以为x＝3，则该不等式的关联方程为x﹣3＝0．故答案为：x﹣3＝0．（3）解方程2x﹣1＝x+2得，x＝3，解方程x+5＝2（x+）得，x＝4，不等式组，得：，由题意，x＝3和x＝4是不等式组的解，∴，解得m＜﹣10，∴m的取值范围为m＜﹣10．25．【基本模型】：如图1，BO平分△ABC的内角∠ABC，CO平分△ABC的外角∠ACD，试证明：∠BOC＝∠A；【变式应用】：（1）如图2，直线PQ⊥MN，垂足为点O，作∠PON的角平分线OE，在OE上任取一点A，在ON上任取一点B，连接AB，作∠BAE的角平分线AC，AC的反向延长线与∠ABO的平分线相交于点F，请问：∠F的大小是否随着点A，B位置的变化而变化？若发生变化，请说明理由；若不发生变化，请求出其度数；（2）在（1）的基础上，若FC∥MN，则AB与OE有何位置关系？请说明理由．【解答】【基本模型】证明：∵∠OCD＝∠OBC+∠BOC，∠ACD＝∠ABC+∠A，∴∠BOC＝∠OCD﹣∠OBC，∠A＝∠ACD﹣∠ABC，又∵CO平分∠ACD，BO平分∠ABC，∴∠OCD＝∠ACD，∠OBC＝∠ABC，∴∠OCD﹣∠OBC＝（∠ACD﹣∠ABC），∴∠BOC＝∠A；【变式应用】解：（1）∠F的大小不变；理由如下：∵PQ⊥MN，∴∠PON＝90°，∵OE是∠PON的平分线，∴∠AOB＝∠PON＝45°，∵∠BAC＝∠ABF+∠F，∠BAE＝∠ABO+∠AOB，∴∠F＝∠BAC﹣∠ABF，∠AOB＝∠BAE﹣∠ABO，∵AC、BF分别平分∠BAE、∠ABO，∴∠BAC＝∠BAE，∠ABF＝∠ABO，∴∠BAC﹣∠ABF＝（∠BAE﹣∠ABO），∴∠F＝∠AOB＝22.5°；（2）AB⊥OE，理由如下：∵FC∥MN，∴∠FBO＝∠F＝22.5°，∵BF平分∠ABO，∴∠ABO＝2∠FBO＝45°，∴∠OAB＝180°﹣∠AOB﹣∠ABO＝90°，∴AB⊥OE．。
2018-2019学年江苏省张家港市七年级下学期英语期末试卷
2018-2019学年江苏省张家港市七年级下学期期末英语试卷听力测试(略)笔试部分(满分110分)一、单项填空(共10小题，每小题1分.满分10分)请认真阅读下面各题，从题中所给的A, B, C, D四个选项中，选出最佳选项。
21. My hope is to have enjoyable school life.A. aB. anC. theD.不填22. Tom, a friend of , will come to see me next week.A. IB. myC. mineD. me23.—What is your mother going to do this Saturday?—I'm not sure. She go to see my grandmother.A. canB. mustC. mayD. should24.—Good evening, Mrs. Bill. I'm your new neighbour. May I ask you some questions?—Sure. I have lived in the for around ten years.A. collegeB. communityC. companyD. capital25. He couldn't buy anything because he had money with him.A. a fewB. fewC. a littleD. little26.— is it from your home to your company? —Only ten minutes' ride.A. How muchB. How soonC. How longD. How far27. This kind of bread tastes ! I don't want to eat it any more.A. goodB. badlyC. badD. well28.—Look! The old man is in the middle of the street. It's too dangerous.—Let's help him go the street before the traffic lights turn red.A. alongB. overC. throughD. across29.— bad weather it is! We can't go camping on South Hill.—Don't worry. Let's go to the library instead.A. What aB. HowC. WhatD.How a30.—If you have any trouble, please call me.— .A. I agreeB. Forget itC. Thanks. I willD. I have no trouble二、完形填空(共10小题，每小题1分.满分10分)请认真阅读下面短文，从短文后各题所给的A, B, C, D四个选项中，选出最佳选项。
常州市2019-2020学年第一学期八年级英语期末试题（含答案）
常州市2019-2020学年第⼀学期⼋年级英语期末试题（含答案）常州市教育学会学业⽔平监测⼋年级英语试卷2020.1 ⼀、听⼒(共20⼩题;每⼩题1分,满分20分)第-部分听对话回答问题本部分共有10道⼩题，每⼩题你将听到⼀段对话，每段对话听两遍。
在听每段对话前，你将有5秒钟的时间阅读题⽬;听完后，你仍有5秒钟的时间选择你认为最合适的答案。
1.What animal are they going to see?A B C2.Which sport does the boy plan to do?A B C3.Which country is Mike from?A B C4.How did Jim go to school today?A. B. C.5. What time will Mr. Wang leave for the theatre?A.At 6:45.B. At 7:00.C. At 7:15.6. Whose books are these?A. Kitty's.B. Daniel'sC. Mike's.7. Why does the girl feel worried?A. Because she is not as clever as her friends.B. Because she is not as pretty as her friends.C. Because she is not as slim as her friends,8. Where is Peter now?A. In the playground.B. At home.C. In the classroom.9. What is Daniel's favourite subject?A. English.B. Science.C. Maths.10. What does Simon mean?A. He liked the weather.B. He had a good time.C. He hated camping.第⼆部分听对话和短⽂回答问题你将听到⼀段对话和两篇短⽂，各听两遍。