2019-2020学年河南洛阳市八年级上期末考试英语试卷(有答案)
洛阳市第一学期期末考试八年级英语试卷注意事项：1.总本试卷分试题卷和答题卡两部分，试题卷共8页，满分120分，考试时间90分钟。
2.试塑卷上不要答题，请用0.5毫米黑色签家水笔直接把答案写在答题卡上。
答在试题卷上的答案无效3.答题前，考生务必将本人姓名、准考证号填写在答题卡第一面的指定位置上。
一、听力理解（20小题，每小题1分，共20分）第一节听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三不选项中选出最佳答案，并在答题卡上将该项涂黑。
每段对话谈两遍。
1. How often does the man go to the music store?A. Once a week.B. Twice a week.C. Once a month.2. What does Jack want to be when he grows up?A. A cook.B. A pilot.C. A volleyball player.3. Who did Andy buy gifts for?A. Her brother.B. Her parents.C. Her self.4. Why does the man think Sun Cinema is the best?A. Because it's screen is the biggest.B. Because it's sound is the most wonderful.C. Because it's seats are the most comfortable.5. What are they talking about?A. Sports.B. Books.C. Films.第二节听下面几段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C 三个选项中选出最佳答案，并在答题卡上将该项涂黑。
每段对话或独白读两遍。
听下面一段对话，回答第6至第8三个小题。
6. When will the birthday party start?A. At 6:00p.m.B. At6:30p.m.C. At7:00p.m.7. Where will the birthday party be?A. At a restaurant.B. At Mary's home.C. In a classroom.8. What does Tony have to do first before he goes to the party?A. He has to tidy his room.B. He has to take a lesson.C. He has to finish his homework.听下面一段对话，回答第9至第10两个小题。
9. What does the girl think of the game show?A. It's interesting.B. It's wonderfulC. It's exciting.10. What's the boy's favorite show?A. Talk show.B. Game show.C. Sports show.听面一段独白，回答第11至第12两个小题11. How will Kathy spend her winter vacation?",A. Traveling to HawaiiB. Staying at home.C. Doing a part-time job.12. What does Kathy feel like these days?A. She feels very excited these days.B. She feels very hungry these days.C. She feels very tired these days.听下面云段对话，回答第13至第15三个爆离13. What are they making?A. Tomato soup.B. Salad.C. Noodles.14. How many tomatoes do they need?A. Two.B. ThreeC. Four15. What do they need to do?A. Cut up the potatoes.B. Cook for about five minutes.C. Put carrots into the water. 第三节听下面一篇短文。
根据你所听内容的充后题序将下到图片排序，并在答题卡主将该项涂黑。
短文读两遍。
16. 17. 18. 19. 20.二、单项选择（15小题，每小题1分，共15分）从A、B、C、D四个选项中选出一个最佳答案，并在答题卡上将该项涂黑。
21. 一 Hi, Mike. Do you know Robert?一Yes. He is university student. He likes sports and he runs for hour every day.A. a；anB.an；theC.an；aD. a；the22. 一 does Mary visit her grandparents a month?一Twice. She loves them very much.A.How oftenB. How longC. How farD. How many times23. 一Time is money.一But I think it is money.A. as important asB. more important thanC. so important thanD. much important as24. of the two books are interesting, so I can't decide which to choose.A. AllB. BothC. EitherD. Any25. 一 Luoyang is a beautiful city.一Yes, I feel to live there.A. seriousB. crowdedC. tiredD. comfortable26. We don't have to buy this sweater, though the sweater is .A. enough money；good enoughB. money enough；enough goodC. money enough；well enoughD. enough money; enough well27. 一Tom, let's hang out after school.一 Sorry. I Frank to work on the English report with him.A. discussedB. expectedC. promisedD. a greed28. 一What do Chinese usually eat on the Dragon Boat Festival?一Of course Zong Zi. It is food for Chinese on that day.A. famousB. traditionalC. commomD. expensive29. Cook the Russian soup for ,and then you can enjoy it.A. more 10 minutesB.10 another minutesC. 10more minuteD. another 10 minutes30. 一How successful your sister is!一That's because she is the success all the time. She always does everything before happening.A. looking forB. preparing forC. talking aboutD. making up31. 一Why do you love the movie star?一I have no . Maybe it is only a feeling.A. habitB. questionC. reasonD. dream32. The “teacher-free exam” means that students take their exams teachers. Students must be more honest.A. withoutB. againstC. throughD. with33. 一Did you buy the watch ten years ago?一Yes. it's a little old, it still works well.A. BecauseB. SinceC. AlthoughD. But34. Li Hua is good at English. I think she will do a good job in the English competition.A. difficultlyB. certainlyC. hardlyD. carefully R35. 一Why not go to the zoo this afternoon? It's cool outside.A. Yes, I think soB. It's a good activityC. of course I doD. That's a good idea三、句型转换（10小题，每小题1分，共10分）36.Hot dogs are not so delicious as sandwiches.(改为同义句）Hot dogs are delicious sandwiches.37.It's about ten minutes' walk from my home to my school.(对划线部分提问）is it from your home to your school?38.My friend's bike is not the same as mine.(改为同义句）My friend's bike is mine.次39.Mary often makes Russian soup in this way.(对划线部分提问）Mary often make Russian soup?40.He doesn't mind Sports News.(对划线部分提问）does he think Spurts News?41.Jack likes watching game shows because he thinks they are funny.(对划线部分提问）Jack like watching game shows?42.Tom often plays football on weekends.（用this weekend改写）Tom football this weekend.43.I'm busy tonight. I can't come to your party.(改为同义句）I'm busy come to your party tonight.44.I think I will learn quite a lot here.(改为否定句）I think I learn quite a lot here.45.Work hard, and you will pass the exam.(改为同义句）。
(人教版)2019-2020学年八年级上英语同步单元双基双测AB卷：Unit 8 测试题(B卷)含答案
Unit 8 How do you make a banana milk shake?测试卷(B卷提升篇)【人教版】学校：__________班级：__________姓名：_________ 考号：___________温馨提示：本试卷共分第Ⅰ卷和第Ⅱ卷两部分，第Ⅰ卷为选择题；第Ⅱ卷为非选择题；满分为100分，考试时间为100分钟。
请同学们将答案写在答题卡上，务必注意你的书写。
第Ⅰ卷选择题Ⅰ.单项选择（15）1. ---Can you make ________turkey for me, mom?---Of course, but we must buy ________ oven first.A. a; aB. a; anC. an; aD. an; an2. _______ the table ________ a cloth, or it will get dirty.A. Fill; withB. Send; toC. Cover; withD. Give; to3. His eyes were________ tears as he looked happily at her.A. covered withB. agreed withC. filled withD. taken up4. --- How hot it is today!---Yes, the ________ may be over 35℃.A. watermelonB. weatherC. temperatureD. machine5. (烟台中考) Life is ________ the unexpected. Whatever we do, try our best.A. full ofB. proud ofC. instead ofD. because of6. In China, it is________ for people to eat long noodles on their birthday. They are a symbol of long life.A. possibleB. meaninglessC. successfulD. traditional7. There ________ two pieces of turkey on the table and there ________ some relish on the pieces.A. are; areB. are; isC. is; isD. is; are8. I'm so hungry. Please give me________ to eat.A. three breadB. three pieces of breadC. three breadsD. three pieces of breads9. Look! Linda ________ hot water into the blender.A. pouredB. poursC. is pouringD. will pour10. It's going to rain. Don't forget________ an umbrella with you.A. takeB. takesC. takingD. to take11. ---Could you________ the computer for me, dear? I want to check my e-mails.---Of course. I’ll do it right away.A. turn onB. turn downC. turn offD. turn up12.(2018年重庆中考改编)________ visitors came to take photos of Hongyadong during the vacation.A. HundredB. Hundred ofC. HundredsD. Hundreds of13. ---Mary, get up! It's time ________ school.---Mom, it's Sunday today. We have no classes.A. go toB. to go toC. leaveD. to leave14. ---I heard that you got a great job. How are you going to ________it?---How about eating out?A. discussB. celebrateC. shakeD. cover15. ---Can I help you, sir?---Yeah, but I don't know ________ a banana milk shake. Maybe you can teach me.A. what to doB. when to makeC. how to makeD. why to do Ⅱ.完形填空（10）When Peter was seven years old, he began to learn to cook. At that time, he was ill and had to stay in the hospital for a few days.(16) ______ the first three days there, Peter watched lots of cartoons on TV and became bored with them. One day, when he (17) ______ the Internet, he found an interesting website. It mainly taught people how to cook. Peter was very (18) ______ the pictures on the website and fell in love with cooking. (19) ______ he got better, he went back home and tried cooking by himself. Peter (20) ______ most of his free time learning how to cook. He tried a lot of recipes(食谱) Now after five years of (21) ______, Peter is a famous cook in his town. He also uses his cooking to make money (22) ______ poor children in his town. He's already given them more than10, 000 dollars. He (23) ______ has his own book to teach people to cook simple food. The book is quite popular."When you (24) ______ to do something, try your best and you’ll be (25) ______ one day! " said Peter.16. A. Although B. During C. Until D. Before17. A. looked for B. looked after C. looked through D. looked forward to18. A. excited about B. afraid of C. interested in D. friendly with19. A. Before B. After C. Because D. As long as20. A. discussed B. questioned C. bough D. spent21. A. service B. fight C. practice D. laugh22. A. for B. by C. about D. from23. A. only B. even C. hardly D. probably24. A. decide B. follow C. forget D. answer25. A. funny B. creative C. dangerous D. successfulⅢ.阅读理解（20）ADo you know turkey? People in England and the USA enjoy eating it on Thanksgiving Day or Christmas. It tastes so delicious. Let me tell you how to cook it. Then you can have a try in your kitchen.Ingredients:a big turkey, some pepper, some salt, melted butter or oil(油)some onion, some beer and honey.Cooking steps(步骤):Firstly, clean it. Wash the turkey with water and make it clean enough.Secondly, season(给……调味) it. Put some salt and pepper all over it and onion and beer in it.Thirdly, steam it. Put it into a pot(锅)and stain it for at least 30 minutes.Lastly, enjoy it. Take it out of the pot. Be careful not to hurt yourself because it is too hot. Then put some butter or oil on the turkey. If you enjoy a sweet taste, you can put some honey on it. Then put some fruit around it on the plate.26. Which of the following ingredients is not necessary when cooking turkey according to the passage?A. Salt.B. Sugar.C. Pepper.D. Onion.27. We must steam the turkey for______________.A. just 30 minutesB. at least 20 minutesC. at least 30 minutesD. 20 minutes28. There are ______________cooking steps mentioned(捉到) in the passage.A. twoB. threeC. fourD. five29. What does the underlined word Ingredients mean in Chinese?A. 材料B.调味品C.食物D.要素30. The passage is mainly about _______________.A. how to eat turkeyB. how to cook turkeyC. where to find turkeyD. when to eat turkeyBEvery country has its favorite food. Italians like to eat pizza. Indians like to eat hot food. Japanese like to eat fish. Often they don't cook itIn England, one of the most popular kinds of food is fish and chips. People usually buy it in a fish and chip shop. They put it in paper bags, and take it home, or to their workplace. Sometimes they eat it in the park or on the road. The world's favorite food is American fast food. If you go to some important cities in the world, you can find people eating hamburgers and chips.Fish and chips, and Chinese take-away food are very popular in England. But they are less popular in the USA, they eat take-away food, too, like chicken. But the most popular kind of take-away food is the hamburger. It looks like bread with meat in it. Ham (火腿) is a kind of pork, but the hamburger does not have any pork in it. The beef is inside a kind of cake. Hamburgers are delicious. They are also popular in England and Australia.31. Italians usually like to eat ___________.A. dumplingsB. pizzaC. hot foodD. fish32. Fish and chips are very popular in ____________.A. EnglandB. AustraliaC. the USAD. Canada33. In different countries people eat ___________food.A. differentB. the sameC. the differentD. same34. The hamburger does not have any ____________in it.A. beefB. porkC. fishD. chips35. Hamburger is a kind of ____________.A. meatB. drinkC. foodD. vegetableⅣ.阅读理解（5）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。
(人教版)2019-2020学年八年级上英语同步单元双基双测AB卷：Unit 7 测试题(B卷)含答案
Unit 7 Will people have robots?测试卷(B卷提升篇)【人教版】学校：__________班级：__________姓名：_________ 考号：___________温馨提示：本试卷共分第Ⅰ卷和第Ⅱ卷两部分，第Ⅰ卷为选择题；第Ⅱ卷为非选择题；满分为100分，考试时间为100分钟。
请同学们将答案写在答题卡上，务必注意你的书写。
第Ⅰ卷选择题Ⅰ.单项选择（15）1. Yang Li wants to be _______ astronaut, and she hopes to fly to ________ moon one day.A. a; anB. the; anC. an; theD. an; an2. ---Peter and Paul are twin brothers, but their faces have different __________.---Yeah, Peter 's face is round but Paul 's is long.A. colorsB. shapesC. heightsD. sizes3. Driving in the mountains can be very ________.You must be careful.A. dangerousB. fantasticC. comfortableD. meaningless4. (2018年西宁中考)---Thank _____ our government, we can play sports on the new playground. ---That’s for sure! And we'll have a sports meeting _______ one month.A. for; inB. to; inC. for; afterD. to; after5. I thought it was nine o'clock，but it's ________ eleven o'clock.A. alreadyB. evenC. stillD. yet6. (2019年苏州中考模拟) There are _______ of students in our school but only ________ of them are girls.A. hundreds; two hundredB. hundred; two hundredsC. hundreds; two hundredsD. hundred; two hundred7. (2017年苏州中考) Nora opened the box. To her surprise, ______ it was a gold watch.A. outsideB. insideC. besideD. behind8. (2017年宜昌中考)---How many children do most post-80s families have?---One. They ______ two in the future, I guess.A. will haveB. hadC. haveD. have had9. ---What's your New Year's_______, Nancy？--- I'm going to get good grades.A. resolutionB. educationC. questionD. schoolwork10. You came just at the right time. I planned to ________ you to discuss something.A. look forB. care aboutC. find outD. feel like11. Everyone is busy with their own things. People today seem to have ________ time for each other.A. lessB. fewerC. moreD. much12. ---I wonder if our foreign teacher Mr. White _________ to his hometown next Tuesday.---I'm not sure. But if he returns to his hometown, I'll ______ him off.A. return; seeB. will return; seeC. will return; will seeD. return; will see13. ---________ a new movie next week.---Really? I will go to watch it.A. There isB. There will haveC. There will beD. There is going to have14. You should ________ in yourself. I'm sure you can win the game.A. questionB. believeC. improveD. promise15. ---I'm so excited about our visit to Hong Kong next week.---___________. I can't wait to go there tomorrow.A. I hope soB. Me, tooC. Sounds goodD. Of courseⅡ.完形填空（10）There are many kinds of pollution around us, (16) _________air pollution, soil pollution, noise pollution and light pollution. They are bad for our health in many ways.Burning gas, oil and coal (17) _________ lots of air pollution. It can cause sore eyes and breathing problems.In our life, litter(垃圾) is (18) _________. You can often see it here and there. It makes our (19) _________ dirty. People put lots of rubbish in the land. Farmers use (20) _________chemicals (化学物质) in the fields. They are bad for the soil, so soil pollution has become (21) _________.Noise pollution can make people deaf. For example, people may lose their hearing if they work in a noisy place for a long time. Too much noise can (22) _________cause high blood pressure.Working for a long time in strong, changeable light (23) _________cause some kinds of illnesses. It makes people feel terrible and the eyes can be very (24) _________.With (25) _________ pollution, our planet will become greener and our health will be better. Let’s be greener people.16. A. such as B. for example C. as well as D. because of17. A. builds B. chooses C. creates D. reaches18. A. somewhere B. anywhere C. everywhere D. nowhere19. A. apartments B. schools C. houses D. environment20. A. too much B. too many C. a little D. a few21. A. serious B. important C. impossible D. dangerous22. A. as well B. too C. also D. either23. A. must B. need C. should D. may24. A. meaningless B. careless C. unhappy D. uncomfortable25. A. little B. less C. few D. fewerⅢ.阅读理解（20）AWhat will our homes be like in the future? Here are some predictions:Want to take a shower when you get home? You’ll be able to let your smart water heater (热水器) start heating up when you’re on your way home.Did I turn off the oven? Did I close the window? Everyone may have a moment like that. But in the future, your home will check these for you.In your home of the future, all of your devices can work together to make your life more comfortable. When you turn on the lights in the morning, your windows will open at the same time. The lights will slowly turn off by themselves after the sun appears.Your home may have dangers. The hackers (黑客) could open your door and make your room messythrough your phone or other devices. Your home will tell you about it but you can't arrive in time. So people will have to be careful of their personal information.26. In the future, what can we do on our way home according to the passage?A. Take a shower.B. Let the water heater work.C. Keep working.D. Look at our smart home devices.27. What will our life be like in the future in smart homes?A. More comfortable.B. Much busier.C. A little safer.D. More boring.28. Who will let you know if someone breaks into your home in the future?A. Your friend.B. Your home.C. The police.D. Your neighbor.29. Which of the following is NOT true?A. There might be dangers about smart homes in the future.B. The hackers might only come into your home through the phone.C. The lights will turn off by themselves when the sun comes out.D. You don’t need to worry if you forget to close windows in the future.30. What’s the best title of the passage?A. Some Beautiful HousesB. Some Famous PredictionsC. A Better WorldD. Homes of the FutureBHere are some clever robots from different countries.31. The writer introduces robots from ________ countries in the passage.A. fiveB. fourC. threeD. two32. About 40% of the robots in the world are made in ________.A. ChinaB. FranceC. SpainD. Japan33. Which is NOT true about Nao?A. It can play the violin.B. It can play Tai Chi.C. It can speak three languages.D. It costs about $12, 600.34. Miguelin can't ________ according to the passage.A. blinkB. giggleC. do the houseworkD. turn its head from side to side35. Which of the following is TRUE according to the passage?A. Partner is a robot from Spain.B. Nao will probably become more expensive.C. AICCI can make many kinds of French dishes.D. Miguelin is a 6.5metertall robot.Ⅳ.口语交际（5）从方框中选择恰当的向子补全对话，其中有两项多余。
(人教版)2019-2020学年八年级上英语同步单元双基双测AB卷：Unit 7 测试题(A卷)含答案
Unit 7 Will people have robots?测试卷(A卷基础篇)【人教版】学校：__________班级：__________姓名：_________ 考号：___________温馨提示：本试卷共分第Ⅰ卷和第Ⅱ卷两部分，第Ⅰ卷为选择题；第Ⅱ卷为非选择题；满分为100分，考试时间为100分钟。
请同学们将答案写在答题卡上，务必注意你的书写。
第Ⅰ卷选择题Ⅰ.单项选择（15）1. Wang Yaping is ________ first Chinese woman astronaut. I want to be ________ astronaut like her.A. a; anB. the; anC. an; theD. an; an2. Now ________ is very serious. Some rivers and lakes are ________.A. pollution; polluteB. polluted; pollutionC. pollution; pollutedD. pollute; polluted3. The clouds are in different ________. Some are like sheep and some are like horses.A. shapesB. sizesC. heightsD. colors4. (2018年宜昌中考)---Believe it or not, a pig from South Africa started painting several month ago.---Anything is ________.A. livelyB. possibleC. valuableD. personal5. The doctor wanted my father to eat ________ pears and drink ________ coffee.A. less; fewerB. fewer; lessC. few; fewerD. less; less6. ________ will our city be like ________?A. How; in the futureB. Which; in the pastC. What; in the futureD. Where; in the past7. (2018年武汉中考改编) ---What are you doing?---I’m ________ the kids. They should be back for lunch now.A. looking afterB. looking atC. looking forD. looking up8. (白银中考) There________ a basketball game between these two grades in the gym this afternoon.A. willB. is going to beC. will haveD. is going to have9. I don't agree ________ you. I think he has something to do ________ it.A. to; aboutB. with; withC. with; toD. to; about10. ---Excuse me, where is Mary?---She ________ went shopping with her parents.A. maybeB. possibleC. probablyD. probable11. (2018年上海中考) Michael ________ in a school in Yunnan from February to June next year.A. teachB. taughtC. will teachD. was teaching12. ---________ will you finish writing the review of the Indian movie Dangal?---In two days.A. How farB. How oftenC. How soonD. How long13. Though it is raining hard，the farmers are ________ working on the farm.A. yetB. stillC. everD. already14. (2019年长春模拟) There are ________ people waiting at the airport ________ the bad weather.A. two hundred of; becauseB. two hundreds of; because ofC. hundreds of; because ofD. hundreds of; because15. --- I think Cindy is a quiet girl.--- ________. She speaks a lot every day.A. I agree.B. I think so.C. I disagree.D. I remember.Ⅱ.完形填空（10）What will people look like in the future? Someone made a (16) ________.In the future, people will have larger heads and bigger eyes. The larger heads will be able to store (17) ________ brains(脑). People will become smarter.(18) ________ will people have bigger eyes? That's because people may go and live on other(19) ________. They may be farther (20) ________ the sun than the earth is. Then people will need bigger eyes to see (21) ________ in the darker environment. (22) ________ UV radiations(紫外辐射)are stronger on other planets than on the earth, peoples skin(皮肤) won't be so (23) ________ as before.What's more, people will not need to open their mouths to (24) ________. They will communicate by chips in their heads.What? You don't want a face like this? Don't (25) ________. People will look like this at least 20,000 years.16. A prediction B. hobby C. decision D. discussion17. A. higher B. taller C. larger D. less18. A. When B. How C. Why D. Where19. A. hotels B. planets C. UFOs D. cities20. A. at B. on C. with D. from21. A. clearly B. loudly C. carefully D. quickly22. A. Though B. Because C. And D. When23. A blue B. white C. black D. red24. A. write B. read C. sing D. speak25. A. disagree B. hope C. worry D. enjoyⅢ.阅读理解（20）AWhich color do you think will be popular in the future?Some people think blue will be popular because blue means peace and kindness. Everybody in the world hates war(战争). Blue will make people remember to keep the world peaceful.Other people think green will be popular because they think green is the color of nature. Now the environmental problem is very serious. People in the world are thinking more about how to look after the environment. When people wear green clothes, they will keep the environment in their hearts and try to make the environment better.Yellow will be another popular color. Why will it be popular? People are very busy these days because they have a lot to do. Yellow is a soft color and it can make people feel relaxed.Most people think black will be the most popular color. It always looks cool, and men often show off their social positions(社会地位) by using this color.26. People think blue means __________.A. natureB. warC. good luckD. peace and kindness27. People like yellow because__________.A. it means wealth(财富).B. it looks cool.C. it is the color of the sun.D. it makes people feel relaxed.28. Which color is chosen by most people?A. Yellow.B. Black.C. Green.D. Blue.29. The underlined words "show off" in the last paragraph meanA.炫耀B.预示C.代表D.说明30. What does the passage mainly talk about?A. Colors and good luck.B. Colors and the environment.C. Popular colors in the future.D. How to keep the world peaceful.BDear Sarah in 2018,This is a letter from the year 2050.I want to talk about life in 2050.Life seems to go easy in 2050.Robots do most things for people, such as working, cooking and cleaning. Toys teach and play with children. Parents spend most of their time dreaming.However, that's not everything. The weather changes very fast. Sometimes, when you go outside on the street, it is raining hard, and then it stops the next minute. People easily get different diseases(疾病) in 2050.We can't breathe(呼吸) fresh air on the street because of air pollution. Forests die because the water gets polluted. Animals die because they lose their home, food and water. Everyone has to pay to see real plants and animals in museums.How does the world become like this？Well, technologies(科技) have developed too fast in the past 50 years. Some are bad for the earth and people. This is really a good lesson for people in your time. What are we going to do with the money and technologies if we don't have our home？Please slow down and take time to think about technologies.Yours truly,Sarah in 205031. We can learn from the letter that in 2050________.A. people will work for robotsB. robots will cook for peopleC. parents will teach children themselvesD. children will always dream32. What may people do in 2050?A. Breathe fresh air everywhere.B. Spend money seeing real animals.C. Use plants to improve the environment.D. Enjoy a beautiful world.33. What does Paragraph 3 mainly talk about?A. Bad things in 2050.B. Air pollution in 2050.C. Weather in 2050.D. Animals in 2050.34. The writer hopes people in 2018 can ________.A. stop using technologiesB. make more moneyC. slow down and think about technologiesD. take more lessons35. What is the letter mainly about?A. What life in 2050 will be like.B. Why there will be water pollution in 2050.C. How technologies make a difference to life.D. What people will do in 2050.Ⅳ.口语交际（5）从方框中选择恰当的向子补全对话，其中有两项多余。
2019--2020学年上学期八年级英语期中质量调研试卷(含答案)
2019学年第一学期八年级英语检测卷（2019 10）第一部分听力部分(20%)一、听力（本题有15小题，第一、二节每小题1分，第三节每小题2分；共计20分）第一节：听小对话，请从题中所给的A、B、C三个选项中选出符合对话内容的图片。
对话仅读一遍。
1. Where did Lucy go for her holiday?A. B. C.2. What’s the boy’s favourite sport?A. B. C.3. How will John go home?A. B. C. .4. Which animal are they talking about?A. B. C.5. What did Tony do last Sunday?A. B. C.第二节：听长对话，请从题中所给的A、B、C三个选项中选出最佳选项，回答问题。
听第一段长对话，回答第6—7两小题。
6. Where is the man’s home town?A. In Anhui.B. In Zhejiang.C. In Shanghai.7. When will they go to Yellow Mountain?A. This week.B. Tomorrow.C. Next week.听第二段长对话，回答第8—10三小题。
8. Who did Danny see the lion show with?A. His father.B. His mother.C. His friend.9. Why didn’t Danny touch the lion?A. Because he didn’t like the lion.B. Because he thought it was dangerous.C. Because his mother asked him not to do it.10. What did Danny and his mother do at last?A. He fed the lion some food.B. He asked his mother to touch the lion.C. His mother took a photo of him and the lion.第三节：听独白，根据内容，请从A、B、C三个选项中选出最佳选项，完成信息记录表。
人教新目标(Go for it)版2019-2020学年八年级上学期英语期末模拟试卷(一)(II )卷
人教新目标(Go for it)版2019-2020学年八年级上学期英语期末模拟试卷（一）（II ）卷一、听下面5个句子，从题中所给的A、B、C三个选项选出最佳答语。
(共5题；共10分)1. （2分）听录音，选择最佳答语（）A . At 8: 00 pm.B . No, I don't.C . Once a week.2. （2分）听录音，选择正确答语A . In a week.B . By plane.C . With my brother.3. （2分）听句子，选出该句的最佳答语（）A . I'm fine.B . I'm reading.C . I'm nineteen.4. （2分）听句子，选择最佳答语（）A . with some students.B . In the morning.C . To the train station.5. （2分）听句子，选出最合适的答语。
A . It's Monday.B . It's April 29C . It's two o'clock二、听下面5段对话，根据对话内容，选择问题的正确答案。
(共5题；共10分)6. （2分）What's the girl's telephone number?A . It's 676—3483.B . It's 676—3843.C . It's 676—8343.7. （2分）Why is the boy so happy?A . Because he got a wonderful gift on his birthday.B . Because he made a good friend.C . Because he got an A in the English test.8. （2分）What club does the girl want to join?A . The sports club.B . The music club.C . The art club.9. （2分）How is the girl's brother?A . TomB . JimC . Jack.10. （2分）What is the weather like in London today?A . SunnyB . SnowyC . Rainy三、听一段对话和一段独白，根据对话和独白内容，选择问题的正确答案 (共2题；共20分)11. （10分）听对话，回答问题（1）What color are the shoes?A . BlackB . BlueC . White（2）What size are the shoes?A . Size 39B . Size 40C . Size 41（3）How much will the mother pay for the shoes and socks?A . 420 yuanB . 400 yuanC . 380 yuan12. （10分）听第一篇短文，回答问题。
信阳市2019-2020学年八年级英语上册期末试卷
2021-2021学年河南信阳八年级上英语期末试卷一、阅读理解1.〔1〕What's wrong with Li Ming?A.He has a stomachache.B.He has a toothache.C.He has a sore throat.D.He has a cold.〔2〕Who is going to visit Mount Huang?A. Li Ming.B. Liu Tao.C. Zhang Ian.D. Li Mei.〔3〕Where may Lin Tao work?A. In a school.B.In a hospital.C. In a post office.D. In a police station.〔4〕What does the underlined phrase "have a running nose" mean? A. 流鼻涕 B. 鼻子疼 C. 鼻塞 D. 鼻炎〔5〕Which of the following is TRUE?A. ZhangLan is taking a message.B. Li Ming is asking for leave.C. Liu Tao is looking for his bag.D. Li Mei is leaving a message.2.When I was young, I knew my parents had trouble with money. We would go to eat at a soup kitchen four nights a week. A soup kitchen is a place where poor people can get cheap or free food.One day, a new man walked into the soup kitchen and asked me what my name was and where I lived. I told him my name was Angela and where my home was. Then he left and I didn't see him anymore.Later that night on our way home, my mom started crying. I asked her what was wrong. She told me that the rent on our house would go up and that my grandma died.As we went into our house, she asked me to take the letter from the postbox. The only thing I found inside was one envelope. As I walked back in, a familiar man called me back and said that I left something in our postbox. I reached in and took out a second envelope.I brought the envelopes up to my mom. She opened the first one and found our rent bill. I looked at the second envelope and saw this:Dear Angela and Family.Love,Your Friend.l gave it to my mom and asked her to open it. We found some hundred dollars inside. We couldn't help crying. I had a feeling I knew who it was from, but I didn't want to tell my mom.〔1〕What was the girl's mom's problem?a.They would have to live on the streets after that day.b.They would have to pay more for their house.c.The girl's dad was gone.d.The girl's grandmother died.〔2〕Which of the following words best describes the girl's mom's feeling when she opened the second envelope?A. Hopeful.B. Cold.C. Afraid.D. Worried.〔3〕What does the underlined word "familiar" mean?A. 相似的B. 熟悉的C. 陌生的D.家族的〔4〕At the end of the story, how did the writer feel to the man?A. Angry.B. Sorry.C. Thankful.D. Worried.〔5〕What's the best title for the text?A. Stay in a Soup KitchenB. Go through the TroubleC. Open the Second EnvelopeD. Reach Out and Help Others3.Our parents always tell us to eat healthily to grow tall and strong. A new study shows that Chinese people are getting taller. Over the past 100 years, Chinese people have reached new average heights. The average heights of both Chinese men and women rose by about 10 cm.The Imperial College London of the UK did a study. They compared the average heights of 18-year-olds between 1914 and 2021. In 2021, Chinese men reached an average height of 172cm, up from 161cm in 1914. And the average height for Chinese women in 2021 was 160cm, compared to 150cm a century ago.Chinese people are now taller than people in some other countries. Chinese women are the 87th tallest in the world, climbing 47 places. Chinese men are the 93rd tallest, CNN reported.Most scientists think that better nutrition in childhood is the main reason for this height increase, Scientific American reported.About 60 to 80 percent of the difference in height between different people is because of genetic factors. But 20 to 40 percent of the difference is because of environmental factors, mainly nutrition. Having a healthier diet as a child can cause one's height to increase.Height around the worldCountries with the tallest men1. The Netherlands2. Belgium3. Estonia4. Latvia5. DenmarkCountries with the tallest women1. Latvia2. The Netherlands3. Estonia4. Czech Republic5. Serbia 〔1〕Which is true according to Paragraph 1?A.The height of Chinese people are rising.B.People in China are getting healthier.C.Chinese people are the tallest in the world.D.People in China are more and more.〔2〕Chinese men's average height in 1914 is ______ shorter than that in 2021.A. 12cmB. 10cmC. 13cmD. 11cm〔3〕Which of the following pictures can explain the reason of height differences correctly? A.B.C.D.〔4〕Which of the following is from CNN's report?A. Chinese women's average height is taller than men's.B. Chinese people are now taller than people in any other country.C.Chinese women's average height rose by 47 places.D. Chinese women are taller than other 87 countries in the world.〔5〕Which is TRUE for height around the world?A.Not only men but also women in Estonia are the 3rd tallest in the world.B. People in the Netherlands are the tallest in the world.C. Women in Denmark are the fifth tallest in the world.D. Women in Latvia are taller than men.二、五选五阅读4.根据材料内容，从下面五个选项中选出能填入文中空缺处的最正确选项，使短文意思通顺、内容完整。
2019---2020学年度八年级(下)期末英语试卷(含答案解析) (19)
八年级英语科期末检测题(A)( Unit 1 —— Unit 10 )说明：1.全卷共8页，考试用时100分钟(听力考试时间约15分钟)，满分120分。
2.必须使用黑色字迹的钢笔或签字笔在答题卡上指定的栏目里填写，如需改动，先划来的答案，然后再写新的答案.不能使用铅笔、红色笔和涂改液，否则无效。
3.必须用规定的2B铅笔将答题卡上的选择题答题区中与试卷第一大题(A、B、C部分)第二、第三、第四大题中对应的小题所选的选项涂黑.第一大题(D部分)、第五、六题的答案填写在答题卡非选择题答题区相应位置上。
一、听力理解(本大题分A.B.C.D四部分，共25分)A、听句子(本节有5小题，每小题1分，共5分)根据所听句子的内容和所提问题，选择符合题意的图画回答问题，在各题所给的三个项中选出最佳答案，并将答题卡上对应题目所选的选项涂黑。
每小题听一遍。
1、What would Lucy get for her birthday?2、How is Jane going to school today?3、Which sign is talked about?4、Where may Mr.Black be now?5、What do the girl want to be when she grows up?B、听对话(本节小题，每小题1分，共10分)根据所听对话内容回答每段对话后面的问题，在各题所给的三个选项中，选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。
每段对话听两遍。
听第一段对话，回答第6小题6. How does Jim come to school when it snows?A. By bus.B. By bikeC. By subway听第二段对话，回答第7小题7、 Why is Peter late again?A.He got up lateB. There was heavy traffic.C.His bike was broken.听第三段对话，回答第8小题8、Why does the boy want to get a handbag for his mother7A. I’t her birthdayB. It's Mothers Day.C. His mother has a handbag.听第四段对话，回答第9小题9, Where are they going?A. To Jim's home.B. To the hospital.C. To the school.听第五段对话，回答第10小题10. When did Lucy's family move to America?A. Inl988B. In 1994.C.In 1996.听第六段对话，回答第11-12小题11. What time will they meet?A. At 4 : 00.B. At 4 : 15.C. At 4:30.12. How will they go to the shops?A. By bus.B. By bike.C. By taxi.听第七段对话，回答第13-15小题13. What's Sandy probably doing no"?A. Cleaning the roomB. Having lunchC. Making a telephone call14, When will Sandy and Holly meet?A. At 4:00 P. MB. At 4:30 P. MC. At 5 00 P. M15. Where will Holly wait for Sandy?A. At the school gateB. In the classroomC. In front of the school library C、听短文(本节有5小题，每小题1分，共5分)请你根据所听到的内容，在每小题给出的三个选项中，选出一个能完成所给句子的最佳选项，并1W题卡上对应题目所选的选项涂黑。
洛阳市2019-2020学年八年级上期末数学试卷含答案解析.doc
洛阳市 2019-2020 学年八年级上期末数学试卷含答案解析一、选择题（共8 小题，每小题 3 分，满分24 分）1．计算（ a2）3的结果是 ( )A ． a 5B． a6C． a8D． 3a22．把 x 3﹣ 2x2y+xy2分解因式，结果正确的是( )A ． x（x+y ）（ x﹣ y） B． x（ x 2﹣ 2xy+y2）C． x（ x+y）2D． x（ x﹣ y）23．解分式方程+ =3 时，去分母后变形为 ( )A ． 2+（ x+2） =3（ x﹣ 1）B． 2﹣ x+2=3 （ x﹣ 1） C． 2﹣（ x+2） =3（1﹣ x）D． 2﹣（ x+2 ）=3（ x﹣ 1）4．如图，△ ABC 和△DEF 中， AC=DE ，∠ B= ∠ DEF ，添加下列哪一个条件无法证明△ABC ≌△ DEF( )A ． AC ∥DF B．∠ A= ∠ D C． AB=DE D．∠ ACB= ∠ F5．如图，在△ ABC 中，∠ A=50 °，∠ ABC=70 °， BD 平分∠ ABC ，则∠ BDC 的度数是 ( )A ． 85°B ． 80°C． 75°D． 70°6．如图，小敏做了一个角平分仪ABCD ，其中 AB=AD ， BC=DC ．将仪器上的点 A 与∠PRQ 的顶点 R 重合，调整AB 和 AD ，使它们分别落在角的两边上，过点 A ，C 画一条射线 AE ， AE 就是∠ PRQ 的平分线．此角平分仪的画图原理是：根据仪器结构，可得△ABC ≌△ ADC ，这样就有∠ QAE= ∠ PAE．则说明这两个三角形全等的依据是( )A ． SAS B． ASA C． AAS D． SSSxy x﹣2y的值为 ( )7．若 3 =4 ，9 =7，则 3A ．B．C．﹣ 3 D ．8．如图，在方格纸中，以 AB 为一边作 △ABP ，使之与 △ ABC 全等，从 P 1， P 2，P 3， P 4 四个点中找出符合条件的点 P ，则点 P 有( )A ． 1 个B ． 2 个C ． 3 个D ． 4 个二、填空题（共 7 小题，每小题 3 分，满分 21 分） 9．计算：+ =__________ ．10．若 ab=2，a ﹣ b=﹣1，则代数式a 2b ﹣ ab 2的值等于 __________ ．11．如图，点 D 在 △ ABC 边 BC 的延长线上， CE 平分∠ ACD ，∠ A=80 °，∠ B=40 °，则 ∠ACE 的大小是 __________度．12．已知一个等腰三角形的一边长 4，一边长 5，则这个三角形的周长为 __________ ．13．如图： △ ABC 中， DE 是 AC 的垂直平分线， AE=3cm ， △ ABD 的周长为 13cm ，则 △ABC 的周长为 __________．14．如图，∠ AOE= ∠ BOE=15 °，EF ∥OB ，EC ⊥ OB ，若 EC=2 ，则 EF=__________ ．15．将一张宽为 6cm 的长方形纸片（足够长）折叠成如图所示图形，重叠部分是一个三角形，则这个三角形面积的最小值是 __________cm 2．三、解答题（共8 小题，满分75 分）16．利用图形面积可以证明乘法公式，也可以解释代数中恒等式的正确性．（1）首先请同学们观察用硬纸片拼成的图形（如图 1），根据图形的面积，写出它能说明的乘法公式 __________ ；（2）请同学们观察用硬纸片拼成的图形（如图 2），根据图形的面积关系，写出一个代数恒等式．2 017．先化简，再求值：（ x+y ）（ x﹣ y） +（ x﹣ y） +2xy ，其中 x= （ 3﹣π）． y=2．18．先化简：÷（﹣），再从﹣2＜x＜3的范围内选取一个你最喜欢的值代入，求值．19．如图， AD ， AE 分别是△ ABC 的高和角平分线．（1）已知∠ B=40 °，∠ C=60°，求∠ DAE 的度数；（2）设∠ B= α，∠ C=β（α＜β）．请直接写出用α、β表示∠ DAE的关系式__________．20．如图，点 B 、D 、C、 F 在一条直线上，且BC=FD ，AB=EF ．（1）请你只添加一个条件（不再加辅助线），使△ ABC≌△ EFD，你添加的条件是__________；（2）添加了条件后，证明△ABC≌△ EFD．21．如图，在等边△ABC 中，点 D ，E 分别在边 BC， AC 上，且 DE∥ AB ，过点 E 作EF⊥ DE，交 BC 的延长线于点 F，（1）求∠ F 的度数；（2）若 CD=3，求 DF 的长．22．随着城际铁路的正式开通，从甲市经丙市到乙市的高铁里程比普快里程缩短了90km ，运行时间减少了 8h，已知甲市到乙市的普快列车里程为1220km ．高铁平均时速是普快平均时速的 2.5 倍．（1 ）求高铁列车的平均时速；（2 ）某日王先生要从甲市去距离大约780km 的丙市参加14： 00 召开的会议，如果他买到当日 9： 20 从甲市到丙市的高铁票，而且从丙市火车站到会议地点最多需要 1 小时．试问在高铁列车准点到达的情况下，它能否在开会之前20 分钟赶到会议地点？23．如图，等腰 Rt△ABC 中，∠ ABC=90 °， AB=BC ，点 A 、 B 分别在坐标轴上．（1 ）如图①，若点 C 的横坐标为 5，直接写出点 B 的坐标 __________ ；（提示：过 C 作CD⊥ y 轴于点 D，利用全等三角形求出OB 即可）（2 ）如图②，若点 A 的坐标为（﹣6， 0），点 B 在 y 轴的正半轴上运动时，分别以OB、 AB 为边在第一、第二象限作等腰Rt△ OBF，等腰 Rt△ ABE ，连接 EF 交 y 轴于点P，当点 B 在 y 轴的正半轴上移动时，PB 的长度是否发生改变？若不变，求出PB 的值．若变化，求 PB 的取值范围．-学年八年级（上）期末数学试卷一、选择题（共 8 小题，每小题 3 分，满分 24 分）231．计算（ a ） 的结果是 ( )【考点】 幂的乘方与积的乘方．【分析】 根据幂的乘方，底数不变，指数相乘，计算后直接选取答案．236故选： B ．【点评】 本题考查了幂的乘方的性质，熟练掌握性质是解题的关键．2．把 x 3﹣ 2x 2y+xy 2分解因式，结果正确的是 ()2 222C ． x （ x+y ） A ． x （x+y ）（ x ﹣ y ） B ． x （ x ﹣ 2xy+y ）D ． x （ x ﹣ y ） 【考点】 提公因式法与公式法的综合运用． 【分析】 此多项式有公因式，应先提取公因式，再对余下的多项式进行观察，有 3 项，可采用完全平方公式继续分解．【解答】 解： x 3﹣ 2x 2 y+xy 2，22=x （ x ﹣ 2xy+y ），故选 D ．【点评】 本题考查了提公因式法与公式法分解因式，要求灵活使用各种方法对多项式进行因式分解，一般来说，如果可以先提取公因式的要先提取公因式，再考虑运用公式法分解．3．解分式方程+ =3 时，去分母后变形为 ( )A ． 2+（ x+2） =3（ x ﹣ 1）B ． 2﹣ x+2=3 （ x ﹣ 1）C ． 2﹣（ x+2） =3（1﹣ x ）D ． 2﹣（ x+2 ）=3（ x ﹣ 1）【考点】 解分式方程．【分析】 本题考查对一个分式确定最简公分母，去分母得能力．观察式子 x ﹣ 1 和 1﹣ x 互 为相反数，可得 1﹣x= ﹣（ x ﹣ 1），所以可得最简公分母为 x ﹣ 1，因为去分母时式子不能漏乘，所以方程中式子每一项都要乘最简公分母． 【解答】 解：方程两边都乘以 x ﹣ 1， 得： 2﹣（ x+2） =3 （ x ﹣ 1）． 故选 D ．【点评】 考查了解分式方程，对一个分式方程而言，确定最简公分母后要注意不要漏乘， 这正是本题考查点所在．切忌避免出现去分母后： 2﹣（ x+2） =3 形式的出现． 4．如图， △ ABC 和 △DEF 中， AC=DE ，∠ B= ∠ DEF ，添加下列哪一个条件无法证明 △ABC ≌△ DEF( )A ． AC ∥DF B．∠ A= ∠ D C． AB=DE D．∠ ACB= ∠ F 【考点】全等三角形的判定．【分析】根据全等三角形的判定定理，即可得出结论．【解答】解：∵ AC=DF ，∠ B= ∠DEF ，∴添加 AC ∥DF，得出∠ ACB= ∠ F，即可证明△ ABC ≌△ DEF，故 A 、 D 都正确；当添加∠ A= ∠ D 时，根据 AAS ，也可证明△ ABC ≌△ DEF ，故 B 正确；但添加 AB=DE 时，没有 SSA 定理，不能证明△ ABC ≌△ DEF，故 C 不正确；故选： C．【点评】本题考查了全等三角形的判定定理，证明三角形全等的方法有：SSS， SAS，ASA ， AAS ，还有直角三角形全等的HL 定理．5．如图，在△ ABC 中，∠ A=50 °，∠ ABC=70 °， BD 平分∠ ABC ，则∠ BDC 的度数是 ( )A． 85°B ． 80°C． 75°D． 70°【考点】三角形内角和定理．【分析】先根据∠ A=50 °，∠ ABC=70 °得出∠ C 的度数，再由 BD 平分∠ ABC 求出∠ ABD的度数，再根据三角形的外角等于和它不相邻的内角的和解答．【解答】解：∵∠ ABC=70 °， BD 平分∠ ABC ，∴∠ ABD=70 °× =35°，∴∠ BDC=50 °+35 °=85 °，故选： A ．【点评】本题考查的是三角形的外角和内角的关系，熟知三角形的外角等于和它不相邻的内角的和是解题的关键．6．如图，小敏做了一个角平分仪ABCD ，其中 AB=AD ， BC=DC ．将仪器上的点 A 与∠PRQ 的顶点 R 重合，调整AB 和 AD ，使它们分别落在角的两边上，过点 A ，C 画一条射线 AE ， AE 就是∠ PRQ 的平分线．此角平分仪的画图原理是：根据仪器结构，可得△ABC ≌△ ADC ，这样就有∠ QAE= ∠ PAE．则说明这两个三角形全等的依据是( )A ． SAS B． ASA C． AAS D． SSS【考点】全等三角形的应用．【分析】在△ ADC 和△ ABC 中，由于 AC 为公共边， AB=AD ， BC=DC ，利用 SSS定理可判定△ ADC ≌△ ABC ，进而得到∠ DAC= ∠BAC ，即∠ QAE= ∠ PAE．【解答】解：在△ ADC 和△ ABC 中，，∴△ ADC ≌△ ABC （ SSS ）， ∴∠ DAC= ∠ BAC ， 即∠ QAE= ∠ PAE ． 故选： D ．【点评】 本题考查了全等三角形的应用；这种设计，用 SSS 判断全等，再运用性质，是全等三角形判定及性质的综合运用，做题时要认真读题，充分理解题意．x y x ﹣2y的值为 ()7．若 3 =4 ，9 =7，则 3A ．B ．C ．﹣ 3D ．【考点】 同底数幂的除法；幂的乘方与积的乘方．【分析】 由 3 x yx ﹣2yx 2y x 2 y，代入即可求得答案．=4 ， 9 =7 与3=3÷3 =3 ÷（ 3 ）【解答】 解：∵3x =4， 9y =7，∴3 x ﹣ 2yx 2yx2 y．=3 ÷3 =3 ÷（ 3 ） =4÷7=故选 A ．3x ﹣2y 变【点评】 此题考查了同底数幂的除法与幂的乘方的应用．此题难度适中，注意将形为 3x ÷（ 32） y是解此题的关键．8．如图，在方格纸中，以 AB 为一边作 △ABP ，使之与 △ ABC 全等，从 P 1， P 2，P 3， P 4 四个点中找出符合条件的点 P ，则点 P 有( )A ． 1 个B ． 2 个C ． 3 个D ． 4 个 【考点】 全等三角形的判定．【分析】 根据全等三角形的判定得出点P 的位置即可．【解答】 解：要使 △ABP 与 △ ABC 全等，点 P 到 AB 的距离应该等于点 C 到 AB 的距离，即 3 个单位长度，故点 P 的位置可以是 P 1， P 3， P 4 三个，故选 C【点评】 此题考查全等三角形的判定，关键是利用全等三角形的判定进行判定点 P 的位置．二、填空题（共 7 小题，每小题 3 分，满分 21 分）9．计算：+ =2 ．【考点】 分式的加减法． 【专题】 计算题．【分析】原式利用同分母分式的加法法则计算，约分即可得到结果．【解答】解：原式 == =2，故答案为： 2【点评】此题考查了分式的加减法，熟练掌握运算法则是解本题的关键．2 210．若 ab=2，a﹣ b=﹣1，则代数式 a b﹣ ab 的值等于﹣ 2．【专题】因式分解．【分析】首先提取公因式ab，进而将已知代入求出即可．【解答】解：∵ ab=2，a﹣ b= ﹣ 1，∴a 2b﹣ ab2=ab（a﹣ b） =2×（﹣ 1） =﹣ 2．故答案为：﹣ 2．【点评】此题主要考查了提取公因式法分解因式，正确提取公因式是解题关键．11．如图，点 D 在△ ABC 边 BC 的延长线上， CE 平分∠ ACD ，∠ A=80 °，∠ B=40 °，则∠ACE 的大小是60 度．【考点】三角形的外角性质．【分析】由∠ A=80 °，∠ B=40 °，根据三角形任意一个外角等于与之不相邻的两内角的和得到∠ ACD= ∠ B+∠ A ，然后利用角平分线的定义计算即可．【解答】解：∵∠ ACD= ∠ B+∠ A ，而∠ A=80 °，∠ B=40 °，∴∠ ACD=80 °+40 °=120 °．∵CE 平分∠ ACD ，∴∠ ACE=60 °，故答案为60【点评】本题考查了三角形的外角定理，关键是根据三角形任意一个外角等于与之不相邻的两内角的和．12．已知一个等腰三角形的一边长4，一边长5，则这个三角形的周长为13 或 14．【考点】等腰三角形的性质；三角形三边关系．【分析】分 4 是腰长和底边两种情况讨论，再利用三角形的任意两边之和大于第三边判断是否能组成三角形解答．【解答】解：①若4 是腰长，则三角形的三边分别为4、 4、 5，能组成三角形，周长 =4+4+5=13 ，②若 4 是底边，则三角形的三边分别为4、5、 5，能组成三角形，周长 =4+5+5=14 ，综上所述，这个三角形周长为13 或 14．故答案为： 13 或 14 ．【点评】本题考查了等腰三角形的性质，三角形的三边关系，难点在于分情况讨论并利用三角形的三边关系判断是否能组成三角形．13．如图：△ ABC 中， DE 是 AC 的垂直平分线，AE=3cm ，△ ABD 的周长为13cm，则△ABC 的周长为19．【考点】线段垂直平分线的性质．【分析】由已知条件，利用线段的垂直平分线的性质，得到AD=CD ， AC=2AE ，结合周长，进行线段的等量代换可得答案．【解答】解：∵ DE 是 AC 的垂直平分线，∴AD=CD ， AC=2AE=6cm ，又∵△ ABD 的周长 =AB+BD+AD=13cm，∴A B+BD+CD=13cm ，即 AB+BC=13cm ，∴△ ABC 的周长 =AB+BC+AC=13+6=19cm ．故答案为 19．【点评】此题主要考查了线段垂直平分线的性质（垂直平分线上任意一点，到线段两端点的距离相等），进行线段的等量代换是正确解答本题的关键．14．如图，∠ AOE= ∠ BOE=15 °，EF∥OB ，EC⊥ OB，若 EC=2 ，则 EF=4 ．【考点】含 30 度角的直角三角形；角平分线的性质．【分析】作 EG⊥ OA 于 F，根据角平分线的性质得到EG 的长度，再根据平行线的性质得到∠ OEF=∠ COE=15 °，然后利用三角形的外角和内角的关系求出∠ EFG=30 °，利用 30°角所对的直角边是斜边的一半解题．【解答】解：作 EG⊥ OA 于 G，如图所示：∵EF ∥OB，∠ AOE= ∠ BOE=15 °∴∠ OEF=∠ COE=15 °， EG=CE=2 ，∵∠ AOE=15 °，∴∠ EFG=15 °+15°=30 °，∴∴EF=2EG=4 ．故答案为： 4．【点评】本题考查了角平分线的性质、平行线的性质、含 30°角的直角三角形的性质；熟练掌握角平分线的性质，证出∠ EFG=30 °是解决问题的关键．15．将一张宽为 6cm 的长方形纸片（足够长）折叠成如图所示图形，重叠部分是一个三角形，则这个三角形面积的最小值是 18cm 2．【考点】 翻折变换（折叠问题）．【分析】 当 AC ⊥ AB 时，重叠三角形面积最小，此时 △ABC 是等腰直角三角形，利用三角形面积公式即可求解．【解答】 解：如图，当 AC ⊥ AB 时，三角形面积最小， ∵∠ BAC=90 °∠ ACB=45 ° ∴ A B=AC=4cm ，∴S △ABC = ×6×6=18cm 2． 故答案是： 18．【点评】 本题考查了折叠的性质，发现当 AC ⊥ AB 时，重叠三角形的面积最小是解决问题的关键．三、解答题（共 8 小题，满分 75 分）16．利用图形面积可以证明乘法公式，也可以解释代数中恒等式的正确性．（ 1）首先请同学们观察用硬纸片拼成的图形（如图 1），根据图形的面积，写出它能说明的乘法公式（ a+b ） 2=a 2+2ab+b 2；（ 2）请同学们观察用硬纸片拼成的图形（如图 2），根据图形的面积关系，写出一个代数恒等式．【考点】 完全平方公式的几何背景．a+b ，大正方形的面积就为（ a+b ） 2，2 【分析】 （1）图中可以得出，大正方形的边长为个矩形的边长相同，且长为 a ，宽为 b ，则 2 个矩形的面积为 2ab ，空白的是两个正方形，较大的正方形的边长为a ，面积等于 a 2，小的正方形边长为b ，面积等于 b 2，大正方形面 积减去 2 个阴影矩形的面积就等于空白部分的面积．（2）图中可以得出，大正方形的边长为a+b ，大正方形的面积就为（ a+b ） 2，4 个矩形的 边长相同，且长为 a ，宽为 b ，则 4 个矩形的面积为 4ab ，中间空心的正方形的边长为a ﹣b ，面积等于（ a ﹣ b ）2，大正方形面积减去 4 个阴影矩形的面积就等于中间空白部分的面 积． 【解答】 解：（ 1）∵阴影部分都是全等的矩形，且长为 a ，宽为 b ，∴ 2 个矩形的面积为 2ab ，∵大正方形的边长为 a+b ，∴大正方形面积为（ a+b ） 2，∴空白正方形的面积为a 2 和b 2，∴（ a+b ） 2=a 2 +2ab+b 2．222．故答案为（ a+b ） =a +2ab+b （2）∵四周阴影部分都是全等的矩形，且长为 a ，宽为 b ， ∴四个矩形的面积为 4ab ， ∵大正方形的边长为 a+b ，∴大正方形面积为（ a+b ） 2，∴中间小正方形的面积为（ a+b ）2﹣ 4ab ，∵中间小正方形的面积也可表示为：（a ﹣ b ） 2，∴（ a ﹣ b ）2=（ a+b ） 2﹣4ab ． 【点评】 本题考查了完全平方公式的几何意义，用不同的方法表示相应的面积是解题的关 键．17．先化简，再求值：（ x+y ）（ x ﹣ y ） +（ x ﹣ y ） 2+2xy ，其中 x= （ 3﹣ π） 0． y=2． 【考点】 整式的混合运算 —化简求值；零指数幂． 【专题】 计算题；整式．【分析】 原式利用平方差公式，完全平方公式化简，去括号合并得到最简结果，把x 与 y 的值代入计算即可求出值．【解答】 解：原式 =x 2﹣ y 2+x 2﹣ 2xy+y 2+2xy=2x 2，当 x= （ 3﹣π） 0=1 时，原式 =2． 【点评】 此题考查了整式的混合运算﹣化简求值，以及零指数幂，熟练掌握运算法则是解本题的关键．18．先化简： ÷（ ﹣ ），再从﹣ 2＜ x ＜ 3 的范围内选取一个你最喜欢的值代入，求值．【考点】 分式的化简求值． 【专题】 计算题．【分析】 原式括号中两项通分并利用同分母分式的减法法则计算，同时利用除法法则变形，约分得到最简结果，把 x 的值代入计算即可求出值．【解答】 解：原式 =÷ = ? = ，当 x=2 时，原式 =4 ．【点评】 此题考查了分式的化简求值，熟练掌握运算法则是解本题的关键． 19．如图， AD ， AE 分别是 △ ABC 的高和角平分线．（ 1）已知∠ B=40 °，∠ C=60°，求∠ DAE 的度数；（ 2）设∠ B= α，∠ C=β（ α＜ β）．请直接写出用 α、 β表示∠ DAE 的关系式 （ β﹣ α）．【考点】三角形内角和定理．【分析】（1）根据三角形内角和定理求出∠BAC ，再根据角平分线的定义求出∠BAE ，根据直角三角形两锐角互余求出∠BAD ，然后求解即可．（2）同（ 1）即可得出结果．【解答】解：（ 1）∵∠ B=40 °，∠ C=60°，∴∠ BAC=180 °﹣∠ B﹣∠ C=180°﹣ 40°﹣ 60°=80 °，∵AE 是角平分线，∴∠ BAE=∠ BAC=×80°=40°，∵AD 是高，∴∠ BAD=90 °﹣∠ B=90 °﹣ 40°=50 °，∴∠ DAE= ∠ BAD ﹣∠ BAE=50 °﹣ 40°=10°；（2）∵∠ B= α，∠ C=β（α＜β），∴∠ BAC=180 °﹣（α+β），∵AE 是角平分线，∴∠ BAE=∠ BAC=90°﹣（α+β），∵AD 是高，∴∠ BAD=90 °﹣∠ B=90 °﹣α，∴∠ DAE= ∠ BAD ﹣∠ BAE=90 °﹣α﹣ [90°﹣（α+β）]=（β﹣α）；故答案为：（β﹣α）．【点评】本题考查了三角形的内角和定理，三角形的角平分线、高线的定义，直角三角形两锐角互余的性质，熟记定理并准确识图是解题的关键．20．如图，点 B 、D 、C、 F 在一条直线上，且BC=FD ，AB=EF ．（1）请你只添加一个条件（不再加辅助线），使△ ABC≌△ EFD，你添加的条件是∠B= ∠ F 或 AB ∥ EF 或 AC=ED ；（2）添加了条件后，证明△ABC≌△ EFD．【考点】全等三角形的判定．【专题】证明题；开放型．【分析】（1）本题要判定△ABC ≌△ EFD ，已知 BC=DF ， AB=EF ，具备了两组边对应相等，故添加∠ B= ∠ F 或 AB ∥EF 或 AC=ED 后可分别根据 SAS、 AAS 、 SSS 来判定其全等；（2）因为 AB=EF ，∠ B=∠ F，BC=FD ，可根据 SAS 判定△ ABC ≌△ EFD ．【解答】解：（ 1）∠ B= ∠F 或 AB ∥ EF 或 AC=ED ；（2）证明：当∠ B=∠ F 时在△ ABC 和△ EFD 中∴△ ABC ≌△ EFD （ SAS）．【点评】三角形全等的判定是中考的热点，一般以考查三角形全等的方法为主，判定两个三角形全等，先根据已知条件或求证的结论确定三角形，然后再根据三角形全等的判定方法，看缺什么条件，再去证什么条件．21．如图，在等边△ABC 中，点 D ，E 分别在边 BC， AC 上，且 DE∥ AB ，过点 E 作EF⊥ DE，交 BC 的延长线于点 F，（1）求∠ F 的度数；（2）若 CD=3，求 DF 的长．【考点】等边三角形的判定与性质．【分析】（1）根据平行线的性质可得∠ EDC= ∠B=60 °，根据三角形内角和定理即可求解；（2）易证△ EDC 是等边三角形，再根据直角三角形的性质即可求解．【解答】解：（ 1）∵△ ABC 是等边三角形，∴∠ B=60 °，∵DE ∥ AB ，∴∠ EDC= ∠B=60 °，∵EF ⊥DE，∴∠ DEF=90 °，∴∠ F=90°﹣∠ EDC=30 °；（2）∵∠ ACB=60 °，∠ EDC=60 °，∴△ EDC 是等边三角形．∴ED=DC=3 ，∵∠ DEF=90 °，∠ F=30 °，∴DF=2DE=6 ．【点评】本题考查了等边三角形的判定与性质，以及直角三角形的性质，30 度的锐角所对的直角边等于斜边的一半．22．随着城际铁路的正式开通，从甲市经丙市到乙市的高铁里程比普快里程缩短了90km ，运行时间减少了 8h，已知甲市到乙市的普快列车里程为 1220km ．高铁平均时速是普快平均时速的 2.5 倍．（1）求高铁列车的平均时速；（2）某日王先生要从甲市去距离大约780km 的丙市参加 14： 00 召开的会议，如果他买到当日 9： 20 从甲市到丙市的高铁票，而且从丙市火车站到会议地点最多需要 1 小时．试问在高铁列车准点到达的情况下，它能否在开会之前20 分钟赶到会议地点？【考点】分式方程的应用．【分析】（1）设普快的平均时速为x 千米 / 小时，高铁列车的平均时速为 2.5x 千米 /小时，根据题意可得，高铁走（1220﹣ 90）千米比普快走1220 千米时间减少了8 小时，据此列方程求解；（2）求出王先生所用的时间，然后进行判断．【解答】解：（ 1）设普快的平均时速为x 千米 /小时，高铁列车的平均时速为 2.5x 千米 /小时，由题意得，﹣=8 ，解得： x=96，经检验， x=96 是原分式方程的解，且符合题意，则2.5x=240 ，答：高铁列车的平均时速为240 千米 /小时；（2） 780÷240=3.25 ，则坐车共需要 3.25+1=4.25 （小时），从 9： 20 到下午 1： 40，共计 4小时＞4.25小时，故王先生能在开会之前到达．【点评】本题考查了分式方程的应用，解答本题的关键是读懂题意，设出未知数，找出合适的等量关系，列方程求解，注意检验．23．如图，等腰Rt△ABC 中，∠ ABC=90 °， AB=BC ，点 A 、 B 分别在坐标轴上．（1）如图①，若点 C 的横坐标为5，直接写出点 B 的坐标（ 0， 2）；（提示：过 C 作CD⊥ y 轴于点 D，利用全等三角形求出OB 即可）（2）如图②，若点 A 的坐标为（﹣6， 0），点 B 在 y 轴的正半轴上运动时，分别以OB、 AB 为边在第一、第二象限作等腰Rt△ OBF，等腰 Rt△ ABE ，连接 EF 交 y 轴于点P，当点 B 在 y 轴的正半轴上移动时，PB 的长度是否发生改变？若不变，求出PB 的值．若变化，求PB 的取值范围．【考点】全等三角形的判定与性质；坐标与图形性质；等腰直角三角形．【分析】（1）作 CD ⊥BO ，易证△ABO ≌△ BCD ，根据全等三角形对应边相等的性质即可解题；（2）作 EG⊥y 轴，易证△ BAO ≌△ EBG 和△EGP≌△ FBP，可得 BG=AO 和 PB=PG ，即可求得 PB=AO ，即可解题．【解答】解：（ 1）如图 1，作 CD⊥ BO 于 D，∵∠ CBD+ ∠ ABO=90 °，∠ ABO+ ∠ BAO=90 °，∴∠ CBD= ∠ BAO ，在△ ABO 和△ BCD 中，，∴△ ABO ≌△ BCD （ AAS ），∴C D=BO=2 ，∴B 点坐标（ O， 2）；故答案为：（ 0， 2）；（2）如图 3，作 EG⊥ y 轴于 G，∵∠ BAO+ ∠ OBA=90 °，∠ OBA+ ∠ EBG=90 °，∴∠ BAO= ∠ EBG，在△ BAO 和△ EBG 中，，∴△ BAO ≌△ EBG （ AAS ），∴BG=AO ， EG=OB ，∵O B=BF ，∴BF=EG ，在△ EGP 和△ FBP 中，，∴△ EGP≌△ FBP（ AAS ），∴PB=PG ，∴PB= BG= AO=3 ．【点评】本题考查了勾股定理、角平分线的性质、相似三角形的判定与性质，熟练掌握三角形全等的证明是解本题的关键．。
(人教版)2019-2020学年八年级上英语同步单元双基双测AB卷： Unit 8 测试题(A卷)含答案
Unit 8 How do you make a banana milk shake?测试卷(A卷基础篇)【人教版】学校：__________班级：__________姓名：_________ 考号：___________温馨提示：本试卷共分第Ⅰ卷和第Ⅱ卷两部分，第Ⅰ卷为选择题；第Ⅱ卷为非选择题；满分为100分，考试时间为100分钟。
请同学们将答案写在答题卡上，务必注意你的书写。
第Ⅰ卷选择题Ⅰ.单项选择（15）1. ---What should I do next, mom?---Cut up ______ potato and ________ onion.A. a; aB. an; anC. an; aD. a; an2. (2018年河北中考)Eating dumplings at the Spring Festival is_______ in ChinaA. patientB. luckyC. possibleD. traditional3. Don't ________ your glass too ________.A. fill；fullB. fill；filledC. full；fullD. full；filled4. ---People shouldn’t _______ dirty water_______ the river.---I agree. We should keep the river clean.A. get; toB. take; inC. pour; intoD. put; up5. ---________ sheep are there on the farm?---About two hundred, I guess.A. WhereB. WhichC. How muchD. How many6. (2017四川南充)---Are you thirsty?---Yes, please give us __________.A. three bottle of waterB. three bottle of watersC. three bottles of waterD. three bottles of waters7. ---Mom, I am very hungry. I'd like something to eat.---There are ________ on the table.A. coffeeB. saltC. chickensD. sandwiches8. How beautiful the place is! I really want to stay here for ________.A. two another daysB. two other daysC. another two daysD. more two days9. The blender is dirty.________ it with your sister this afternoon.A. CleaningB. CleanC. To cleanD. Cleaned10. It's time for CCTV news. Let's _______ the TV and watch it.A. get onB. try onC. turn onD. put on11. ---When is Thanksgiving Day?---It’s _______ the fourth Thursday _______ November.A. at; ofB. on; inC. in; onD. on; at12. Today four waiters_______ lunch to us. All of them were very friendlyA. addedB. peelC. servedD. cooked13. Alice, ________ all the salt to the beef soup. That will be too much.A. doesn't addB. don't addC. not addD. add14. (2017年海南中考) It’s hot in Hainan this summer. On June 3rd, the_______ reached 41.9℃A. temperatureB. informationC. developmentD. relationship15. ---Let’s make popcorn.---_________________ I'm really hungry.A. No, thanks.B. Sorry, you can’t.C. Thank you a lot.D. OK, good idea. Ⅱ.完形填空（10）It is simple to make a cheese and salad sandwich. (16) ______, go to the supermarket and buy all the necessary things, such as bread, butter, cheese and vegetables like (17) ______, tomatoes and cucumbers (黄瓜)．Now you are ready (18) ______ your sandwich.First, put some butter (19) ______ one piece of bread. Then cut the cheese into (20) ______ and put them onto the buttered piece of bread.Next, (21) ______ the vegetables and cut (22) ______ into thin pieces. Then put them on the cheese together with (23) ______ lettuce.Finally, put a (24) ______ piece of bread over the top and (25) ______ your sandwich intotwo halves to form triangles(形成三角形)．Your sandwich is ready.16. A. Then B. Next C. First D. Finally17. A. lettuce B. butter C. honey D. sugar18. A. making B. to make C. made D. makes19. A. below B. at C. in D. on20. A. shapes B. rounds C. pieces D. pairs21. A. buy B. wash C. eat D. sell22. A. them B. their C. theirs D. they23. A. few B. many C. some D. a few24. A. one B. first C. two D. second25. A. cut B. add C. dig D. pourⅢ.阅读理解（20）AIt's difficult to say what food is delicious and what is not. You may like the food, but others may not. Here are some kinds of special food.Fugu(河豚) from JapanFugu is famous in Japan. However, eating it is dangerous, because fugu has toxins in it. If it's not cooked in the right way, people may die after they eat it. Cooks have to learn for two to three years before they can prepare the food.Sannakji (活章鱼) from South KoreaThe cook cuts sannakji into pieces, cooks it with oil and serves it quickly. Like fugu, eating sannakji is not easy. When you begin to eat, it is still moving on your plate. You have to fight with your food, because sannakji may stick to(粘住) your mouth.Haggis(肉馅羊肚) from ScotlandIt is a famous dish in the world. The cook mixes the heart of a sheep, onions and some vegetables first. Then, he puts the mix into the sheep's stomach(胃) and cooks it for three hours.Hundred-year eggs from ChinaIt doesn't mean it really needs one hundred years to cook the eggs. People keep eggs of ducks or chickens for some weeks or months. At last, the egg yolks(蛋黄) become dark green or grey.26. What does the underlined word toxins probably mean in Chinese?A.脂肪B.毒素C.色素D.营养27. The writer thinks eating sannakji is________.A. difficultB. easyC. interestingD. comfortable28. If you go to Europe, you can eat_____ according to the passage.A. fuguB. sannakjiC. haggisD. hundred-year eggs29. Which of the following is TRUE according to the passage?A. It's hard to be a cook to cook fugu in Japan.B. The cook can only cook sannakji after it is dead.C. Cutting up a sheep's stomach is the first step in cooking haggis.D. Chinese people keep eggs for years to make hundred-year eggs.30. You may read the passage in a ________.A. food magazineB. guide bookC. health newspaperD. comic bookBEvery country has its own way of cooking. American people has their way of cooking, don't they?Most people in the United States like fast food, but if you think that American people don't like cooking, you are wrong. It's true that most Americans eat fast food for their breakfast and lunch, but they also think cooking is interesting. Parents see the importance of teaching their children how to cook, and most Americans say that home-cooked meals are the best.Americans have their own way of cooking. For example, baking(烘烤) is the most popular way of cooking in America. Most American families have ovens(烤炉). American cooks pay attention to (注意) the balance of food. In planning a big meal, they try to cook meat, a few vegetables, some bread and often some sweet food. They also like to make the meal look beautiful. There are many kinds of food of different colors, so the meal is healthy and looks beautiful, too.31. Most Americans ____________________.A. don't like cookingB. cook food in the morningC. eat fast foodD. like havinga picnic32. Most Americans____________________.A. don't eat fast food for their breakfast and lunchB. have fast food for their breakfast and lunchC. like to eat fast food for supperD. don't have breakfast or lunch33. __________ is the most popular way of cooking in the USAA. BakingB. CuttingC. FryingD. Boiling34. How does an American cook balance different kinds of food?A. He cooks a lot of meat.B. He cooks meat, vegetables, bread and sweet food for a big meal.C. He makes the food delicious.D. He cooks a lot of vegetable.35. Which is right according to the passage?A. The meal looks beautiful because the food is in different colors.B. American people do not like to cook food at home.C. American parents do not like to teach their children to cook.D. Most people in the United States don't like fast food at all.Ⅳ.口语交际（5）从方框中选择恰当的向子补全对话，其中有两项多余。
河南省洛阳市(三年)八年级下学期期末考试英语试卷分类汇编：语篇填空
河南省洛阳市2019-2021年（三年）八年级第二学期期末考试英语试卷分类汇编语篇填空河南省洛阳市2020-2021学年八年级下学期期末考试英语试题四、语篇填空（15 小题，每小题1分，共15 分）第一节阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。
请将答案写在答题卡题号后的横线上。
每空限一词，每次限用一次。
（I0小题，每小题1分，共10分）Do you want to be the most popular person in the class? Let me tell you something about it right now. You don't need to 56______ your character. You just need to improve your personality, the 57_______ popular people arc trusted and loved. They usually stay normal but they are different 58 ________ the rest of us. Here are some pieces of advice on 59________ to become the most popular person in the class.If you want others to like and respect（尊重）you, you have to start by liking 60______. Do not change yourself in order to please others. Be helpful to everyone and do it 61_________. Being nice to people is almost like helping them, too, because by 62________ nice you make others happy. Be active and have a positive attitude（态度）towards life. You should be confident （自信的）and improve yourself.Stay clean and wear , 63 _______ clothes. Do not try to follow fashion（时尚）to please others. Respect cannot be bought with big 64 ________ or money, You have to get it by being honest It also 65_________ your personal growth. You must be a person that can be trusted to get respect.第二节阅读短文，根据语篇要求填空，使短文通顺、意思完整。