Unit 10 Section A能力提升练(人教版九上)

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2019年人教版九年级Unit 10综合提升专练(答案含解析)

2019年人教版九年级Unit 10综合提升专练(答案含解析)

2019年人教版九年级Unit 10综合提升专练一、用适当的介词或副词填空1. They usually go out _______their rubbish and throw it in. It’s a good way to help keep our city clean.2. In the past, people went on trips on horses. It took a long time. But now everyone goes _______ car.3. I guess being different can be pretty cool _______ some situations.4. I stay here, they make me feel _______ home.5. Students should get to school__________ time every day二、单项选择1. Don 't ask him to study too late into the night . _____ , he is only a small child.A. As a resultB. After allC. Best of allD. For example2. You had better hurry or we’ll be late for the plane. The plane will _______ in a few minutes.A. take upB. take downC. take offD. take away3. Nobody except Tom and Mary _______in the classroom. The other students are watching the basketball game on the playground now.A. amB. isC. are4. I find ______ hard to learn English well.A. thisB. itC. thatD. they5. Young people today ________ posting wonderful articles and beautiful photos onto the micromessage (微信) to share with friends.A. are afraid ofB. are used toC. are worried about6.— Could you give me some ______ on how to learn English ______?— Sure. Practice makes perfect.A. advice; goodB. suggestions; goodC. advice; wellD. suggestion; well7. This kind of suit will be sold for$600, which is far more than its real .A. valueB. costC. moneyD. price8.— You look sad. What has happened?—Everyone ______ us to win the match, but we lost.A. expectsB. expectedC. hopesD. hoped9. Henry will give us a report as soon as he .A. arrivesB. arrivedC. is arrivingD. will arrive10. You are _____to type quickly when talking to each other on QQ so the other person doesn't get boredA. suggestedB. supportedC. taughtD. supposed11. -What are people in China supposed to do when they meet for the time ?-They’re supposed to .A.first; kiss B.last; bow C.first; shake hands D.last; hug12. It is so foggy today. You should ride your bike _______.A. as careful as possibleB. as carefully as you couldC. as careless as possibleD. as carefully as you can13. The robbers pointed their guns _______ the bank clerk’s head, but he wasn’t scared.A. inB. atC. intoD. out14.We must make _______ effort to run there in order to meet my grandparents earlier.A. aB. theC. anD. ×15._________, he managed to finish the work in two days.A. In factB. To my surpriseC. In generalD. At all16. The question is worth _______. Let’s have a meeting.A. to discussB. discussingC. being discussedD. to be discussed17. -Can you tell me how to eat fruit in most Western countries?-Sure. You should cut it _______ and eat _______ a fork.A. up; withB. in; withC. up; onD. in; on18. The bag that my grandpa made for me ____ gets out of style, but it is still the best thing in my mind.A. usuallyB. normallyC. gradually三、用括号内所给词的适当形式填空1. We are planning _______(visit)London this summer.2. Has anyone any other _______(suggest)to make?3. Looking forward to _______ (see)her husband that has been away from home for years, the woman looks much too nervous now.4. He _______(greet) me in the street with a friendly wave of the hand.5. By reading this article, we can learn about table _______(manner).四、根据汉语意思完成句子1.你应该找份兼职以多赚点钱。

2021-2021学年秋人教版九年级英语全套能力提升测试题(共14套)

2021-2021学年秋人教版九年级英语全套能力提升测试题(共14套)

2021-2021学年秋人教版九年级英语全套能力提升测试题(共14套)2021-2021学年秋人教版九年级英语全套能力提升测试题Unit 1 How can we become good learners?第1课时(Section A 1a-3b)课前自主预习一、单词拼写。

请背诵词汇表,并默写单词。

名词:1.t________教科书;课本 2.c________交谈;谈话 3.p________发音;读音 4.s________句子5.e________表情;表示;表达方式 6.g________语法动词:d________发现;发觉副词:a________大声地;出声地兼类词:1.p________ adj.有耐心的 n.病人 2.s________ n.秘密;秘诀 adj.秘密的;保密的二、短语翻译。

请浏览教材,找出以下短语,并背诵之。

1.________ sb.________ help向某人求助 2.study ________为??而学习3.________ ________ nervous有点紧张 4.word ________ word逐字逐句地5.fall ________ love ________爱上??;倾心于?? 6.________ well 也;还有7.look________ (在词典、参考书中或通过电脑)查阅;抬头看三、完成句子。

请仔细阅读教材,补充完整下列句子。

1.―________ do you study for a test?你是怎样准备考试的?―I study________ ________ ________ a group.我通过小组合作学习。

2.________ to guess a word's meaning by reading the sentences before and after it.通过阅读句子的前后部分,尝试着猜一个单词的意思。

新人教版九年级第十单元精选练习题附答案

新人教版九年级第十单元精选练习题附答案

新人教版九年级第十单元精选练习题附答案Unit 10 You are supposed to shake hands.第一课时Section A(1a~2d)01基础过关Ⅰ. 根据句意及汉语提示填写单词。

1. The little boy often ________(吻) his mother's face. It makes her happy.2. You will make ________(错误) if you do things in a hurry.3. Jim came out of his room and ________(和……打招呼) Mr. Wang by shouting a friendly “hello”.4. I thought they all had to ________(鞠躬) to the king.5. She ________(返回) home after work and made a cup of coffee for herself.Ⅱ. 用括号内所给单词的适当形式填空。

6. What are you supposed ________(do) if you don't know the way?7. I invited him ________(go) to the movie with me,but he refused.8. This is her ________(two) time to come to China.9. Do you know a famous singer ________(call) Song Zuying?10. I don't know when ________(shake) hands with others and when not to.Ⅲ. 单项选择。

( ) 11. You are ________ to type quickly when talking to each other on QQ so the other person doesn't get bored.A. suggestedB. supportedC. taughtD. supposed( ) 12. The custom ________ sending birthday cards began in the 19th century.A. ofB. withC. onD. about( ) 13. Mr. Brown ________ Maria goodbye,and handed her the bag.A. kissedB. droppedC. playedD. stuck( ) 14. I will be happy if I ________ to your party tomorrow.A. inviteB. am invitedC. will inviteD. inviting( ) 15. I was supposed ________ home earlier,but I was late.A. get toB. to get toC. to getD. getⅣ. 根据汉语意思完成句子,每空一词。

人教版九年级英语unit 10能力测试试题含答案

人教版九年级英语unit  10能力测试试题含答案

Unit 10 You're supposed to shake hands.一、单项选择。

从A、B、C、D四个选项中选择可以填入空白处的最佳答案。

( ) 1. All the students went to the park yesterday _________ Eric. He had to look after his sister at home.A. betweenB. exceptC. besideD. with( ) 2. —Could you give me some _________ on how to keep healthy?—Yes. Eat less junk food and do more sports.A. mannersB. suggestionsC. introductionsD. customs ( ) 3. Nancy enjoys light music. She thinks it can make her feel _________.A. scaredB. excitedC. relaxedD. tired( ) 4. —Do you mind if I sit next to you?—Of course not. The seat is _________.A. fullB. comfortableC. emptyD. valuable( ) 5. Cathy _________ very well at the party. All the guests liked her.A. remainedB. triedC. grewD. behaved( ) 6. Tina doesn’t mind _________ a try, but she has no time now.A. hadB. haveC. to haveD. having( ) 7. —What do you think of the film Jurassic World?—Very wonderful. It is well worth _________.A. seeingB. being seenC. to seeD. to be seen( )8. In those days in the middle school I _________ taking a walk after supper.A. was used forB. used toC. am used toD. got used to( ) 9. Kevin is supposed _________ at six o’clock, but he hasn’t shown up so far.A. to arriveB. to arrivingC. arriveD. arriving( ) 10. You _________ never believe that Ben, an honest man, didn’t tell the truth.A. wouldB. willC. needD. shall( ) 11. Jason, please give me a call _________ you arrive in Beijing.A. as well asB. as soon asC. as long asD. as far as( ) 12. —Mom, let’s _________ to see Aunt Laura on our way home.—Good idea.A. drop byB. wait forC. look forD. pass by( ) 13. The plane didn’t _________ on time because of the heavy rain.A. take offB. stay upC. get upD. go off( ) 14. _________ is very difficult to finish the work before 3:00 p.m.A. OneB. ItC. ThisD. That( ) 15. —Sorry, I didn’t pay 1 yuan back to you. —It’s only 1 yuan! _________.A. That sounds interestingB. I don’t mind itC. That’s too badD. It’s no big deal( )16. Everybody should make ________ effort to reduce pollution and create a clean environment. A. a B. an C. the D. 不填( )17. You can have any of the cakes __ __ this one because it is for your mother.A. amongB. exceptC. onD. without( )18. —Father's Day is coming. Could you please give me some ________ for Father's Day activities? —Sure. You may have a family picnic or a family camping trip.A. introductionsB. competitionsC. resolutionsD. suggestions ( )19. One of the boys kept talking in class, which made Mrs. Jackson very ________.A. lonelyB. madC. weakD. sleepy( )20. Mandy finished all the work on time. Now she feels ________ and happy.A. worriedB. shockedC. relaxedD. interested( )21. —Studying English grammar is the key to speaking correctly.—I'm afraid I disagree. _______ is more important to practice listening.A. ThisB. OneC. ItD. That( )22. The guests praised Mario and his younger brother because they ________well at the party.A. behavedB. arguedC. addedD. replied( )23. The Long March 7 made its successful inaugural flight (首飞). Zhang Yangtold me the news ________ he saw it on the Internet.A. so thatB. even thoughC. as soon asD. ever since ( )24. Cathy used to ________ much for dinner, but in order to keep fit, recentlyshe has got used to ________ less.A. eating; eatB. eat; eatingC. eat; eatD. eating; eating ( )25. —Ruby, ________ the steps when you wear shoes with high heels.—Thanks, I will.A. mindingB. to mindC. mindD. to minding( )26. The celebration begins at seven in the evening and is expected ________ around half past ten.A. finishingB. to finishingC. finishD. to finish( )27. Jessica seems strange. I find ________ hard ________ on with her.A. it; to getB. it; getC. that; getD. that; to get( )28. Tourists were told ________ their sunglasses to protect their eyes from the strong sunlight.A. not to take offB. to take offC. to clean offD. not to clean off ( )29. —Jason hasn't finished the work, but don't punish him. ________, he has done his best. —Yes, you're right.A. At firstB. For exampleC. After allD. In total( )30. —Sorry, I couldn't do more to help you get that job.—________. There will be other jobs.A. It's up to youB. It's no big dealC. Well, that's too badD. Well, it's hard to say二、完形填空。

Unit 10刷能力(完型、阅读、短填、写作提升练)-九年级英语全一册单元模块满分必刷题(人教版)

Unit 10刷能力(完型、阅读、短填、写作提升练)-九年级英语全一册单元模块满分必刷题(人教版)

九年级英语全一册单元模块满分必刷题(人教版)Unit 10【刷能力】(完型、阅读、短填、写作提升练)Part 1:完型+阅读+短填Part 2: 单元话题满分写作:风俗习惯一、完形填空(2022·广东东莞·模拟预测)A new emoji (表情包)is getting popular among both Chinese and Western WeChat users—but for different ___1___.The “666” emoji recently ___2___ on WeChat. It shows a smirking (得意的)face that holds up the Chinese hand sign for “6” with the number “666” shown next to it.Most Chinese people know that this emoji is ___3___ to have a lucky meaning. ___4___ , the Chinese character for “six” is pronounced the same way as liu, which means “smooth” as in “things are going ___5___ ” . There’s also the saying liuliu-dashun. It is used to give good ___6___ to one’s friends or relatives.But in some Western countries, “666” has a very___7___ meaning. Some people consider this number as a symbol of darkness and rebellion(反叛). It is ___8___ popular among rock bands and their fans.As a rock music fan who is also interested in Chinese ___9___, I like the new emoji for many reasons.I can ____10____ it to either my Chinese or Western friends and get different reactions(反应). This makes it fun to use. But don’t be surprised if you get a strange reaction from a Westerner when you send it to them. 1.A.areas B.reasons C.results D.people2.A.came true B.gave out C.came out D.put on3.A.supposed B.surprised C.excited D.tired4.A.As a result B.What’s more C.After all D.So far5.A.quickly B.politely C.directly D.smoothly6.A.points B.wishes C.grades D.orders7.A.different B.important C.normal D.common 8.A.generally B.personally C.suddenly D.especially 9.A.languages B.characters C.cultures D.manners10.A.send B.give C.pass D.show二、阅读单选(2022·浙江嘉兴·一模)Do you know anyone born in the Year of the Tiger? What’s their personality like? Are they brave, strong and tenacious (坚韧的)? If so, then they are a typical “tiger”.In the Chinese culture, tigers are considered the king of all animals. They mean power, energy and protection. Tiers are regarded as fearless animals, so that’s why in China you can see pictures of tigers on the walls of houses to keep away danger.Tigers have an important cultural meaning not just in China, but across Asia. As they mostly live in Asia, for many people in the West, they have become a cultural symbol of Eastern countries. For example, strong economies (经济体) in the East - Singapore, South Korea, China’s Hong Kong and Taiwan - were called “The Four Asian Tigers”. In the book Life of Pi, Canadian writer Yann Martel chose a Bengal tiger as the partner for Indian boy Pi on his adventure in the Pacific Ocean.In the West, ▲ . A famous phrase is: “Eye of the Tiger”, which means power and strength. In English, if you want someone to calm down, you can Say to them, “easy tiger”.Tigers are also one of my favorite animals. I first learned about the beauty of tigers as a child, while watching animal programs. If you ask my mom, she’ll tell you that my favourite toy while growing up was my toy tiger, which I still treasure dearly to this day. As a young animal lover, I felt so sad that they were in danger and I wanted to help protect them.Just like tigers serve as a symbol of protection in the Chinese culture, we can only hope that in the Year of the Tiger more people can learn about tigers and help protect them better.11.What’s the purpose of asking the questions in paragraph 1?A.To discuss the importance of tigers.B.To introduce the topic to the readers.C.To ask readers to answer the questions.D.To check readers’ knowledge about tigers. 12.Who may be regarded as a typical “tiger” according to the passage?A.David, a brave and gentle boy.B.Belinda, a tenacious and cute lady.C.Alex, a fearless and strong man.D.Susan, a lovely and powerful girl.13.Which of the following is the best to fill in “ ▲ ” in Paragraph 4?A.tigers are also the symbol of their cultureB.people can make friends with tigers easilyC.tigers are also seen as a very powerful animalD.different people have different ideas about tigers14.What does the writer mainly want to tell us in the last two paragraphs?A.The writer can’t wait to enjoy the Year of the Tiger.B.The writer really loved the tiger when he was a child.C.More and more people will love the tiger in the future.D.The writer is worried about the tigers and hopes to protect them.(2022·山东临沂·二模)What is time? Is it a thing to be saved or spent or wasted, like money? Or is it something we have no control over, like the weather? Is it the same all over the world? That’s an easy question. A minute is 60 seconds, an hour is 60 minutes, and so forth. Well, maybe. But in America, “Time is money.”Because Americans believe time is a limited resource, they try to keep and manage it. People in the US often attend meetings or read books on time management. It seems that they all want to organize their time better. People try their best to press more life out of their time.To Americans, being on time is a way of showing respect for other people’s time. Being more than 10 minutes late usually calls for an apology and an explanation. People who are running late often call ahead to let others know that they can’t be on time. Of course, the less formal (正式的), the less important it is to be exactly on time. At informal get-togethers, for example.American lifestyles show how much people respect the time of others. When people plan an event, they often set the time days or weeks before it. Once the time is fixed, it is almost impossible to change it. If people want to come to your house for a friendly visit, people seldom call others late at night for fear they might be in bed. The time may be different, but most people think twice about calling after 10: 00 pm.Even Americans would agree that no one can master time. Time, like money, slips all too easily through our fingers. And time is very hard to predict. However, time is one of life’s most valuable gifts.根据短文内容,选择最佳答案。

人教版九年级英语Unit1 Section A (1a-2d) 基础能力提升达标练(含答案)

人教版九年级英语Unit1 Section A (1a-2d) 基础能力提升达标练(含答案)

人教版九年级英语Unit1 Section A (1a-2d) 基础能力提升达标练一、单项选择题(共5题,共5分)( )1.—How do you learn English words?—_______ making flash cards.A. ToB. ByC. ForD. With( )2.—Dear, what time is the flight to Shanghai on Monday?—Wait a moment. Let me _______ in the schedule.A. look at itB. look for itC. look after itD. look it up( )3.She seldom spoke English in front of class, for she was afraid _______ mistakes _______ grammar.A. to make; ofB. making; ofC. to be made; inD. of making; in( )4.—May I go to the concert with you?—I’m afraid not _______ you have a ticket, because I have only one.A. sinceB. ifC. unlessD. though( )5._______ the help of my classmates, I’ve i mproved my English.A. ByB. WithC. UnderD. For二、提示词填空(共5题,共5分)1.Look up its right ________(pronounce) in the dictionary when you meet a new word.2.Have you ever ________ (speak) to foreigners?3.The little girl learns Japanese by_______ (watch) some Japanese cartoons.4.What about ________(read) the textbook together?5.Judy practices ________ (play) the violin every weekend.三、选词填空(共1题,共5分)根据句意选用方框内单词填空,并注意形式。

人教版九年级英语unit 10能力测试题含答案

人教版九年级英语unit  10能力测试题含答案

Unit 10 You're supposed to shake hands.一、单项选择。

从A、B、C、D四个选项中选择可以填入空白处的最佳答案。

( ) 1. All the students went to the park yesterday _________ Eric. He had to look after his sister at home.A. betweenB. exceptC. besideD. with( ) 2. —Could you give me some _________ on how to keep healthy?—Yes. Eat less junk food and do more sports.A. mannersB. suggestionsC. introductionsD. customs ( ) 3. Nancy enjoys light music. She thinks it can make her feel _________.A. scaredB. excitedC. relaxedD. tired( ) 4. —Do you mind if I sit next to you?—Of course not. The seat is _________.A. fullB. comfortableC. emptyD. valuable( ) 5. Cathy _________ very well at the party. All the guests liked her.A. remainedB. triedC. grewD. behaved( ) 6. Tina doesn’t mind _________ a try, but she has no time now.A. hadB. haveC. to haveD. having( ) 7. —What do you think of the film Jurassic World?—Very wonderful. It is well worth _________.A. seeingB. being seenC. to seeD. to be seen( )8. In those days in the middle school I _________ taking a walk after supper.A. was used forB. used toC. am used toD. got used to( ) 9. Kevin is supposed _________ at six o’clock, but he hasn’t shown up so far.A. to arriveB. to arrivingC. arriveD. arriving( ) 10. You _________ never believe that Ben, an honest man, didn’t tell the truth.A. wouldB. willC. needD. shall( ) 11. Jason, please give me a call _________ you arrive in Beijing.A. as well asB. as soon asC. as long asD. as far as( ) 12. —Mom, let’s _________ to see Aunt Laura on our way home.—Good idea.A. drop byB. wait forC. look forD. pass by( ) 13. The plane didn’t _________ on time because of the heavy rain.A. take offB. stay upC. get upD. go off( ) 14. _________ is very difficult to finish the work before 3:00 p.m.A. OneB. ItC. ThisD. That( ) 15. —Sorry, I didn’t pay 1 yuan back to you. —It’s only 1 yuan! _________.A. That sounds interestingB. I don’t mind itC. That’s too badD. It’s no big deal( )16. Everybody should make ________ effort to reduce pollution and create a clean environment. A. a B. an C. the D. 不填( )17. You can have any of the cakes __ __ this one because it is for your mother.A. amongB. exceptC. onD. without( )18. —Father's Day is coming. Could you please give me some ________ for Father's Day activities? —Sure. You may have a family picnic or a family camping trip.A. introductionsB. competitionsC. resolutionsD. suggestions ( )19. One of the boys kept talking in class, which made Mrs. Jackson very ________.A. lonelyB. madC. weakD. sleepy( )20. Mandy finished all the work on time. Now she feels ________ and happy.A. worriedB. shockedC. relaxedD. interested( )21. —Studying English grammar is the key to speaking correctly.—I'm afraid I disagree. _______ is more important to practice listening.A. ThisB. OneC. ItD. That( )22. The guests praised Mario and his younger brother because they ________well at the party.A. behavedB. arguedC. addedD. replied( )23. The Long March 7 made its successful inaugural flight (首飞). Zhang Yangtold me the news ________ he saw it on the Internet.A. so thatB. even thoughC. as soon asD. ever since ( )24. Cathy used to ________ much for dinner, but in order to keep fit, recentlyshe has got used to ________ less.A. eating; eatB. eat; eatingC. eat; eatD. eating; eating ( )25. —Ruby, ________ the steps when you wear shoes with high heels.—Thanks, I will.A. mindingB. to mindC. mindD. to minding( )26. The celebration begins at seven in the evening and is expected ________ around half past ten.A. finishingB. to finishingC. finishD. to finish( )27. Jessica seems strange. I find ________ hard ________ on with her.A. it; to getB. it; getC. that; getD. that; to get( )28. Tourists were told ________ their sunglasses to protect their eyes from the strong sunlight.A. not to take offB. to take offC. to clean offD. not to clean off ( )29. —Jason hasn't finished the work, but don't punish him. ________, he has done his best. —Yes, you're right.A. At firstB. For exampleC. After allD. In total( )30. —Sorry, I couldn't do more to help you get that job.—________. There will be other jobs.A. It's up to youB. It's no big dealC. Well, that's too badD. Well, it's hard to say二、完形填空。

期末全真模拟卷2022-2023学年九年级数学上学期尖子生同步培优题典(附答案解析)【人教版】

期末全真模拟卷2022-2023学年九年级数学上学期尖子生同步培优题典(附答案解析)【人教版】

【讲练课堂】2022-2023学年九年级数学上学期尖子生同步培优题典【人教版】期末全真模拟卷(能力提升卷,九年级人教上册+下册)姓名:__________________ 班级:______________ 得分:_________________注意事项:本试卷满分120分,试题共25题.选择10道、填空8道、解答7道.答卷前,考生务必用0.5毫米黑色签字笔将自己的姓名、班级等信息填写在试卷规定的位置.一、选择题(本大题共10小题,每小题3分,共30分)在每小题所给出的四个选项中,只有一项是符合题目要求的.1.某气象台预报“本市明天下雨的概率为90%”,对此信息,下列说法正确的是()A.明天一定会下雨B.明天一定不会下雨C.明天90%的时间在下雨D.明天下雨的可能性比较大2.对于反比例函数y=,下列说法不正确的是()A.这个函数的图象分布在第一、三象限B.这个函数的图象既是轴对称图形又是中心对称图形C.点(1,4)在这个函数图象上D.当x>0时,y随x的增大而增大3.如图,AD∥BE∥CF,若AB=2,BC=4,EF=5,则DE的长度是()A.6B.C.D.4.一元二次方程x2﹣4x﹣8=0的解是()A.x1=﹣2+2,x2=﹣2﹣2B.x1=2+2,x2=2﹣2C.x1=2+2,x2=2﹣2D.x1=2,x2=﹣25.二次函数y=2x2的图象平移后,得到二次函数y=2(x+1)2﹣4图象,平移方法是()A.先向左平移1个单位,再向上平移4个单位B.先向左平移1个单位,再向下平移4个单位C.先向右平移1个单位,再向上平移4个单位D.先向右平移1个单位,再向下平移4个单位6.如图,把Rt△ABC绕点A逆时针旋转50°,得到Rt△AB′C′,点C恰好落在边AB上的点C'处,连接BB',则∠BB′A的度数为()A.50°B.55°C.60°D.65°7.如图,圆O的半径OA⊥OB,OA=OB=2,∠OBC=75°,则弦AC的长为()A.3B.C.2D.28.如图,在平面直角坐标系中,函数与y=x﹣2的图象交于点P(a,b),则代数式的值为()A.B.C.D.9.如图,在正方形网格中,每个小正方形的边长都是1,⊙O是△ABC的外接圆,点A,B,O在网格线的交点上,则cos∠ACB的值是()A.B.C.D.10.已知⊙O1,⊙O2,⊙O3是等圆,△ABP内接于⊙O1,点C,E分别在⊙O2,⊙O3上.如图,①以C为圆心,AP长为半径作弧交⊙O2于点D,连接CD;②以E为圆心,BP长为半径作弧交⊙O3于点F,连接EF;下面有四个结论:①CD+EF=AB②③∠CO2D+∠EO3F=∠AO1B④∠CDO2+∠EFO3=∠P所有正确结论的序号是()A.①②③④B.①②③C.②④D.②③④二、填空题(本大题共8小题,每小题3分,共24分)请把答案直接填写在横线上11.已知17人的一支乒乓球球队,实行淘汰制比赛,选出一名冠军,则需要比赛场次为.12.方程x2﹣4=2(x+2)的解为.13.在一个不透明的盒子里装有若干个白球和16个红球,这些球除颜色不同外其余均相同.摇匀后,每次从盒子中摸出一个球记录下颜色后再放回,经过多次重复试验,发现摸到白球的频率稳定在0.6左右,则盒子中白球约有个.14.如图,在测量旗杆高度的数学活动中,某同学在脚下放了一面镜子,然后向后退,直到他刚好在镜子中看到旗杆的顶部.若眼睛距离地面AB=1.5m,同时量得BC=2m,CD=12m,则旗杆高度DE=m.15.为了在校运会中取得更好的成绩,小丁积极训练,在某次试投中铅球所经过的路线是如图所示的抛物线的一部分.已知铅球出手处A距离地面的高度是1.68米,当铅球运行的水平距离为2米时,达到最大高度2米的B处,则小丁此次投掷的成绩是米.16.如图所示,在矩形纸片上剪下一个扇形和一个圆形,使之恰好能围成一个圆锥模型.若扇形的半径为R,圆的半径为r,则R与r满足的数量关系是.17.如图,在平面直角坐标系中,点A(3,0),点B(0,3),△ABC的内心在x轴上,则直线AC的函数表达式为.18.将二次函数y=x2﹣2x﹣3的图象在x轴下方的部分沿x轴翻折到x轴上方,所得新函数的图象与直线y =x+b的图象恰有2个公共点时,则b的取值范围为.三、解答题(本大题共7小题,共66分.解答时应写出文字说明、证明过程或演算步骤)19.如图所示,在平面直角坐标系中A(0,4),点B(﹣6,0).△AOB绕点O逆时针旋转30°得到△A1OB1.(1)求点B1的坐标;(2)点C(4,0),连接CA1交OA于点D,求点D的坐标.20.如图,在Rt△ABC中,∠ACB=90°,D是边AB的中点,BE⊥CD,垂足为点E,已知AC=15,cot A =.(1)求线段CD的长;(2)求sin∠DBE的值.21.如图,一次函数y=k1x+b的图象与反比例函数y=的图象相交于点A(3,1),B(﹣1,n)两点.(1)分别求出一次函数和反比例函数的解析式;(2)根据图象,直接写出满足k1x+b≥的x的取值范围;(3)连接BO并延长交双曲线于点C,连接AC,求△ABC的面积.22.如图,AC为⊙O的直径,点B.D是⊙O上两点,BA=BD,BE⊥DC交DC的延长线于点E.(1)求证:∠ECB=∠BCA;(2)若CE=2,⊙O的半径为5,求sin∠BDC的值.23.△ABC和△DEF是两个全等的等腰直角三角形,∠BAC=∠EDF=90°,△EDF的顶点E与△ABC的斜边BC的中点重合,将△DEF绕点E旋转,旋转过程中,线段DE与线段AB相交于点P,线段EF与射线CA相交于点Q.(1)如图,当点Q在线段CA的延长线上时,求证:△BPE∽△CEQ;(2)在(1)的条件下,BP=2,CQ=9,则BC的长为多少?24.汽车智能辅助驾驶已开始得到应用,其自动刹车的工作原理是用雷达测出车辆与前方障碍物之间的距离(并集合车速转化为所需时间),当此距离等于报警距离时就开始报警提醒,等于危险距离时就自动刹车.若将报警时间划分为4段,分别为准备时间t0、人的反应时间t1、系统反应时间t2、制动时间t3,相应的距离分别为d0,d1,d2,d3,如图所示.当车速为v(米/秒),且v∈(0,33.3]时,通过大数据统计分析得到下表给出的数据(其中系数k随地面湿滑程度等路面情况而变化,k∈[1,2]).阶段0.准备1.人的反应2.系统反应3.制动时间t0t1=0.8秒t2=0.2秒t3距离d0=10米d1d2d3=米(1)请写出报警距离d(米)与车速v(米/秒)之间的函数关系式d(v);(2)若要求汽车不论在何种路面情况下行驶,报警距离均小于50米,则汽车的行驶速度应限制在多少千米/小时?25.如图,已知抛物线y=﹣+bx+c交x轴于A(﹣3,0),B(4,0)两点,交y轴于点C,点P是抛物线上一点,连接AC、BC.(1)求抛物线的表达式;(2)连接OP,BP,若S△BOP=2S△AOC,求点P的坐标;(3)在抛物线的对称轴上是否存在点Q,使得∠AQC=45°?若存在,求出点Q的坐标;若不存在,请说明理由.【讲练课堂】2022-2023学年九年级数学上学期尖子生同步培优题典【人教版】期末全真模拟卷(能力提升卷,九年级人教上册+下册)姓名:__________________ 班级:______________ 得分:_________________注意事项:本试卷满分120分,试题共25题.选择10道、填空8道、解答7道.答卷前,考生务必用0.5毫米黑色签字笔将自己的姓名、班级等信息填写在试卷规定的位置.一、选择题(本大题共10小题,每小题3分,共30分)在每小题所给出的四个选项中,只有一项是符合题目要求的.1.某气象台预报“本市明天下雨的概率为90%”,对此信息,下列说法正确的是()A.明天一定会下雨B.明天一定不会下雨C.明天90%的时间在下雨D.明天下雨的可能性比较大【分析】根据概率的意义,即可解答.【解答】解:某气象台预报“本市明天下雨的概率为90%”,说明明天下雨的可能性比较大,故选:D.2.对于反比例函数y=,下列说法不正确的是()A.这个函数的图象分布在第一、三象限B.这个函数的图象既是轴对称图形又是中心对称图形C.点(1,4)在这个函数图象上D.当x>0时,y随x的增大而增大【分析】利用反比例函数的性质进行解答即可.【解答】解:A、这个函数的图象分布在第一、三象限,故原题说法正确;B、这个函数的图象既是轴对称图形又是中心对称图形,故原题说法正确;C、点(1,4)在这个函数图象上,故原题说法正确;D、当x>0时,y随x的增大而减小,故原题说法错误,符合题意;故选:D.3.如图,AD∥BE∥CF,若AB=2,BC=4,EF=5,则DE的长度是()A.6B.C.D.【分析】根据平行线分线段成比例定理即可解决问题.【解答】解:∵AD∥BE∥CF,∴AB:BC=DE:EF,即2:4=DE:5,∴DE=2.5,故选:C.4.一元二次方程x2﹣4x﹣8=0的解是()A.x1=﹣2+2,x2=﹣2﹣2B.x1=2+2,x2=2﹣2C.x1=2+2,x2=2﹣2D.x1=2,x2=﹣2【分析】方程利用配方法求出解即可.【解答】解:一元二次方程x2﹣4x﹣8=0,移项得:x2﹣4x=8,配方得:x2﹣4x+4=12,即(x﹣2)2=12,开方得:x﹣2=±2,解得:x1=2+2,x2=2﹣2.故选:B.5.二次函数y=2x2的图象平移后,得到二次函数y=2(x+1)2﹣4图象,平移方法是()A.先向左平移1个单位,再向上平移4个单位B.先向左平移1个单位,再向下平移4个单位C.先向右平移1个单位,再向上平移4个单位D.先向右平移1个单位,再向下平移4个单位【分析】根据平移前后两个抛物线的顶点坐标的变化来判定平移方法.【解答】解:抛物线y=2x2的顶点坐标是(0,0).抛物线y=2(x+1)2﹣4的顶点坐标是(﹣1,﹣4).则由二次函数y=2x2的图象向左平移1个单位,向下平移4个单位即可得到二次函数y =2(x+1)2﹣4的图象.故选:B.6.如图,把Rt△ABC绕点A逆时针旋转50°,得到Rt△AB′C′,点C恰好落在边AB 上的点C'处,连接BB',则∠BB′A的度数为()A.50°B.55°C.60°D.65°【分析】由旋转的性质可得AB'=AB,∠BAB'=50°,∠ACB=∠AC'B'=90°,由等腰三角形的性质可得∠AB'B=∠ABB'=65°.【解答】解:∵Rt△ABC绕点A逆时针旋转50°得到Rt△AB′C′,∴AB'=AB,∠BAB'=50°,∠ACB=∠AC'B'=90°∴∠BB'A=∠ABB'=65°.故选:D.7.如图,圆O的半径OA⊥OB,OA=OB=2,∠OBC=75°,则弦AC的长为()A.3B.C.2D.2【分析】连接OC,作直径AD,连接CD,如图,先利用等腰三角形的性质和三角形内角和计算出∠BOC=30°,从而得到∠AOC=120°,所以∠A=30°,再根据圆周角定理得到∠ACD=90°,然后利用含30度的直角三角形三边的关系求解.【解答】解:连接OC,作直径AD,连接CD,如图,∵OC=OB,∴∠OCB=∠OBC=75°,∴∠BOC=180°﹣75°﹣75°=30°,∵OA⊥OB,∴∠AOB=90°,∴∠AOC=120°,∴∠A=30°,∵AD为直径,∴∠ACD=90°,∴CD=AD=2,∴AC=CD=2.故选:D.8.如图,在平面直角坐标系中,函数与y=x﹣2的图象交于点P(a,b),则代数式的值为()A.B.C.D.【分析】将P点坐标代入到两个解析式,可以的到ab=8和b﹣a=﹣2,将代数式变形成,代入即可解决.【解答】解:函数与y=x﹣2的图象交于点P(a,b),∴ab=8,b=a﹣2,∴b﹣a=﹣2,∴故选:C.9.如图,在正方形网格中,每个小正方形的边长都是1,⊙O是△ABC的外接圆,点A,B,O在网格线的交点上,则cos∠ACB的值是()A.B.C.D.【分析】连接AO并延长交⊙O于D,根据圆周角定理得到∠ACB=∠ADB,根据勾股定理求出AD,根据余弦的定义计算,得到答案.【解答】解:如图,连接AO并延长交⊙O于D,由圆周角定理得:∠ACB=∠ADB,由勾股定理得:AD==2,∴cos∠ACB=cos∠ADB=,故选:B.10.已知⊙O1,⊙O2,⊙O3是等圆,△ABP内接于⊙O1,点C,E分别在⊙O2,⊙O3上.如图,①以C为圆心,AP长为半径作弧交⊙O2于点D,连接CD;②以E为圆心,BP长为半径作弧交⊙O3于点F,连接EF;下面有四个结论:①CD+EF=AB②③∠CO2D+∠EO3F=∠AO1B④∠CDO2+∠EFO3=∠P所有正确结论的序号是()A.①②③④B.①②③C.②④D.②③④【分析】根据圆心角、弧、弦的关系,圆周角定理即可得到结论.【解答】解:由题意得,AP=CD,BP=EF,∵AP+BP>AB,∴CD+EF>AB;∵⊙O1,⊙O2,⊙O3是等圆,∴=,=,∵+=,∴+=;∴∠CO2D=∠AO1P,∠EO3F=∠BO1P,∵∠AO1P+∠BO1P=∠AO1P,∴∠CO2D+∠EO3F=∠AO1B;∵∠CDO2=∠APO1,∠BPO1=∠EFO3,∵∠P=∠APO1+∠BPO1,∴∠CDO2+∠EFO3=∠P,∴正确结论的序号是②③④,故选:D.二、填空题(本大题共8小题,每小题3分,共24分)请把答案直接填写在横线上11.已知17人的一支乒乓球球队,实行淘汰制比赛,选出一名冠军,则需要比赛场次为16场.【分析】淘汰赛每一场比赛淘汰一支球队,最终淘汰16支队伍产生冠军,故一共比16场.【解答】解:17﹣1=16(场).故答案为:16场.12.方程x2﹣4=2(x+2)的解为x1=﹣2,x2=4.【分析】先化成一元二次方程的一般形式,再利用解一元二次方程﹣公式法进行计算即可解答.【解答】解:x2﹣4=2(x+2),x2﹣4=2x+4,x2﹣2x﹣8=0,∵b2﹣4ac=(﹣2)2﹣4×1×(﹣8)=36>0,∴x===1±3,∴x1=4,x2=﹣2.13.在一个不透明的盒子里装有若干个白球和16个红球,这些球除颜色不同外其余均相同.摇匀后,每次从盒子中摸出一个球记录下颜色后再放回,经过多次重复试验,发现摸到白球的频率稳定在0.6左右,则盒子中白球约有24个.【分析】根据题意和题目中的数据,可以计算出红球出现的频率,然后即可求出总的球的个数,从而可以计算出白球的个数.【解答】解:∵经过多次重复试验,发现摸到白球的频率稳定在0.6左右,∴摸到红球的频率稳定在0.4左右,∵袋中装有若干个白球和16个红球,∴袋中球的总数为:16÷0.4=40,∴袋中白球约有:40﹣16=24(个),故答案为:24.14.如图,在测量旗杆高度的数学活动中,某同学在脚下放了一面镜子,然后向后退,直到他刚好在镜子中看到旗杆的顶部.若眼睛距离地面AB=1.5m,同时量得BC=2m,CD=12m,则旗杆高度DE=9m.【分析】根据镜面反射的性质,△ABC∽△EDC,再根据相似三角形对应边成比例列式求解即可.【解答】解:∵AB⊥BD,DE⊥BD,∴∠ABC=∠EDC=90°,∵∠ACB=∠DCE,∴△ABC∽△EDC,∴=,∴=,∴DE=9(m),故答案为:9.15.为了在校运会中取得更好的成绩,小丁积极训练,在某次试投中铅球所经过的路线是如图所示的抛物线的一部分.已知铅球出手处A距离地面的高度是1.68米,当铅球运行的水平距离为2米时,达到最大高度2米的B处,则小丁此次投掷的成绩是7米.【分析】建立坐标系,设抛物线的解析式为y=a(x﹣2)2+2,由待定系数法求得抛物线的解析式,令y=0,得关于x的一元二次方程,求得方程的解并根据问题的实际意义作出取舍即可.【解答】解:建立坐标系,如图所示:由题意得:A(0,1.68),B(2,2),点B为抛物线的顶点,设抛物线的解析式为y=a(x﹣2)2+2,把A(0,1.68)代入得:4a+2=1.68,解得a=﹣0.08,∴y=﹣0.08(x﹣2)2+2,令y=0,得﹣0.08(x﹣2)2+2=0,解得x1=7,x2=﹣3(舍),∴小丁此次投掷的成绩是7米.故答案为:7.16.如图所示,在矩形纸片上剪下一个扇形和一个圆形,使之恰好能围成一个圆锥模型.若扇形的半径为R,圆的半径为r,则R与r满足的数量关系是R=4r.【分析】根据弧长公式求出扇形的弧长,根据题意列式计算即可.【解答】解:扇形的弧长为:=,∵圆的半径为r,∴底面圆的周长是2πr,由题意得:=2πr,整理得:R=4r,即R与r之间的关系是R=4r.故答案为:R=4r.17.如图,在平面直角坐标系中,点A(3,0),点B(0,3),△ABC的内心在x轴上,则直线AC的函数表达式为y=x﹣3.【分析】设AC交y轴于点D,根据点A(3,0),点B(0,3),可得△AOB是等腰直角三角形,可以推出点D(0,﹣3),进而可得直线AC的函数表达式.【解答】解:设AC交y轴于点D,∵点A(3,0),点B(0,3),∴OA=OB=3,∴△AOB是等腰直角三角形,∴∠BAO=45°,∵△ABC的内心在x轴上,∴OA平分∠BAC,∴∠ADO=∠OAC=45°,∴OD=OA=3,∴D(0,﹣3),设AD的函数表达式为:y=kx+b,∴b=﹣3,3k﹣3=0,解得k=1,∴直线AC的函数表达式为y=x﹣3.故答案为:y=x﹣3.18.将二次函数y=x2﹣2x﹣3的图象在x轴下方的部分沿x轴翻折到x轴上方,所得新函数的图象与直线y=x+b的图象恰有2个公共点时,则b的取值范围为﹣3<b<1或b>.【分析】分三段:如图,当直线y=x+b过点B时,直线y=x+b与该新图象恰好有一个公共点;当直线y=x+b过点A时,直线y=x+b与该新图象恰好有三个公共点;当直线y=x+b与抛物线y=﹣(x﹣1)2+4(﹣1≤x≤3)相切时,直线y=x+b与该新图象恰好有三个公共点,分别求解即可.【解答】解:二次函数解析式为y=﹣x2+2x+3=﹣(x﹣1)2+4,∴抛物线y=﹣x2+2x+3的顶点坐标为(1,4),当y=0时,x2﹣2x﹣3=0,解得x1=﹣1,x2=3,则抛物线y=﹣x2+2x+3与x轴的交点为A(﹣1,0),B(3,0),把抛物线y=﹣x2+2x+3的图象在x轴下方的部分沿x轴翻折到x轴上方,则翻折部分的抛物线解析式为y=﹣(x﹣1)2+4(﹣1≤x≤3),顶点坐标M(1,4),如图,当直线y=x+b过点B时,直线y=x+b与该新图象恰好有一个公共点,∴3+b=0,解得b=﹣3;当直线y=x+b过点A时,直线y=x+b与该新图象恰好有三个公共点,∴﹣1+b=0,解得b=1;∴当﹣3<b<1时,抛所得新函数的图象与直线y=x+b的图象恰有2个公共点时,当直线y=x+b与物线y=﹣(x﹣1)2+4(﹣1≤x≤3)相切时,直线y=x+b与该新图象恰好有三个公共点,即﹣(x﹣1)2+4=x+b有两个相等的实数解,整理得x2﹣x+b﹣3=0,∴Δ=12﹣4(b﹣3)=0,解得b=,当b>时,抛所得新函数的图象与直线y=x+b的图象恰有2个公共点时,故答案为:﹣3<b<1或b>.三、解答题(本大题共7小题,共66分.解答时应写出文字说明、证明过程或演算步骤)19.如图所示,在平面直角坐标系中A(0,4),点B(﹣6,0).△AOB绕点O逆时针旋转30°得到△A1OB1.(1)求点B1的坐标;(2)点C(4,0),连接CA1交OA于点D,求点D的坐标.【分析】(1)过点B1作B1H⊥y轴于H,解直角三角形求出HB1,OH,可得结论;(2)过点A1作A1T⊥y轴于T,求出A1的坐标,求出直线CA1的解析式,可得结论.【解答】解:(1)过点B1作B1H⊥y轴于H.∵B(﹣6,0),∴OB=OB1=6,∵∠BOB1=30°,∠BOH=90°,∴∠B1OH=60°,∴OH=OB1•cos60°=3,HB1•sin60°=3,∴B1(﹣3,﹣3);(2)过点A1作A1T⊥y轴于T∵A(0,4),∴OA=OA1=4,∵∠AOA1=30°,∠AOB=90°,∴∠A1OT=60°,∴OT=OA1•cos60°=2,A1T=OA1•sin60°=2,∴A1(﹣2,2),∵C(4,0),设直线CA1的解析式为y=kx+b,则有,解得,∴直线CA1的解析式为y=﹣x+.∴D(0,).20.如图,在Rt△ABC中,∠ACB=90°,D是边AB的中点,BE⊥CD,垂足为点E,已知AC=15,cot A=.(1)求线段CD的长;(2)求sin∠DBE的值.【分析】(1)根据直角三角形斜边上的中线等于斜边的一半,求出AB的长,即可求出CD的长;(2)用三角形的面积公式求得BE,再由勾股定理求得DE,最后根据三角函数求得结果.【解答】解:(1)∵AC=15,cot A=,∴cot A=,∴BC=25,∴AB==5,∵△ACB为直角三角形,D是边AB的中点,∴CD=AB=;(2)∵=187.5,∴,∵BE⊥CD,∴,即,∴BE=,∴DE==,∴sin∠DBE==.21.如图,一次函数y=k1x+b的图象与反比例函数y=的图象相交于点A(3,1),B(﹣1,n)两点.(1)分别求出一次函数和反比例函数的解析式;(2)根据图象,直接写出满足k1x+b≥的x的取值范围;(3)连接BO并延长交双曲线于点C,连接AC,求△ABC的面积.【分析】(1)把A的坐标代入反比例函数的解析式,即可求出反比例函数的解析式,把B的坐标代入求出B的坐标,把A、B的坐标代入一次函数y=k1x+b即可求出函数的解析式;(2)根据函数的图象和A、B的坐标即可得出答案;(3)过C点作CD∥y轴,交直线AB于D,求出D的坐标,即可求得CD,然后根据S=S ACD+S△BCD即可求出答案.△ABC【解答】解:(1)∵把A(3,1)代入y=得:k2=3×1=3,∴反比例函数的解析式是y=,∵B(﹣1,n)代入反比例函数y=得:n=﹣3,∴B的坐标是(﹣1,﹣3),把A、B的坐标代入一次函数y=k1x+b得:,解得:k1=1,b=﹣2,∴一次函数的解析式是y=x﹣2;(2)从图象可知:k1x+b≥的x的取值范围是当﹣1≤x<0或x≥3.(3)过C点作CD∥y轴,交直线AB于D,∵B(﹣1,﹣3),B、C关于原点对称,∴C(1,3),把x=1代入y=x﹣2得,y=﹣1,∴D(1,﹣1),∴CD=4,∴S△ABC=S△ACD+S△BCD=×4×(3+1)=8.22.如图,AC为⊙O的直径,点B.D是⊙O上两点,BA=BD,BE⊥DC交DC的延长线于点E.(1)求证:∠ECB=∠BCA;(2)若CE=2,⊙O的半径为5,求sin∠BDC的值.【分析】(1)首先证明∠ECB=∠BAD,再证明∠BAD=∠BDA=∠ACB即可.(2)利用相似三角形的性质求出BC即可解决问题.【解答】(1)证明:∵∠ECB+∠BCD=180°,∠BCD+∠BAD=180°,∴∠ECB=∠BAD,∵BA=BD,∴∠BAD=∠BDA=∠BCA,∴∠ECB=∠BCA.(2)解:∵AC是直径,BE⊥EC∴∠ABC=∠BEC=90°∵∠BCE=∠BCA,∴△BEC∽△ABC,∴=,∴=,∴BC=2,∵∠BDC=∠BAC,∴sin∠BDC=sin∠BAC===.23.△ABC和△DEF是两个全等的等腰直角三角形,∠BAC=∠EDF=90°,△EDF的顶点E与△ABC的斜边BC的中点重合,将△DEF绕点E旋转,旋转过程中,线段DE与线段AB相交于点P,线段EF与射线CA相交于点Q.(1)如图,当点Q在线段CA的延长线上时,求证:△BPE∽△CEQ;(2)在(1)的条件下,BP=2,CQ=9,则BC的长为多少?【分析】(1)由△ABC和△DEF是两个全等的等腰直角三角形,易得∠B=∠C=∠DEF =45°,然后利用三角形的外角的性质,即可得∠BEP=∠EQC,则可证得:△BPE∽△CEQ;(2)根据相似三角形的对应边成比例,即可求得BE的长,从而求得BC的长.【解答】(1)证明:∵△ABC和△DEF是两个全等的等腰直角三角形,∴∠B=∠C=∠DEF=45°,∵∠BEQ=∠EQC+∠C,即∠BEP+∠DEF=∠EQC+∠C,∴∠BEP+45°=∠EQC+45°,∴∠BEP=∠EQC,∵∠B=∠C=45°,∴△BPE∽△CEQ.(2)解:∵△BPE∽△CEQ,∴,∵BP=2,CQ=9,BE=CE,∴BE2=BP•CQ=18,∴,∴.24.汽车智能辅助驾驶已开始得到应用,其自动刹车的工作原理是用雷达测出车辆与前方障碍物之间的距离(并集合车速转化为所需时间),当此距离等于报警距离时就开始报警提醒,等于危险距离时就自动刹车.若将报警时间划分为4段,分别为准备时间t0、人的反应时间t1、系统反应时间t2、制动时间t3,相应的距离分别为d0,d1,d2,d3,如图所示.当车速为v(米/秒),且v∈(0,33.3]时,通过大数据统计分析得到下表给出的数据(其中系数k随地面湿滑程度等路面情况而变化,k∈[1,2]).阶段0.准备1.人的反应2.系统反应3.制动时间t0t1=0.8秒t2=0.2秒t3距离d0=10米d1d2d3=米(1)请写出报警距离d(米)与车速v(米/秒)之间的函数关系式d(v);(2)若要求汽车不论在何种路面情况下行驶,报警距离均小于50米,则汽车的行驶速度应限制在多少千米/小时?【分析】(1)根据d=d0+d1+d2+d3即可得到答案;(2)由已知得d=10+v+,要求d<50,即要求<﹣恒成立,根据1≤k ≤2可得﹣>,即可解得答案.【解答】解:(1)根据题意得:d=d0+d1+d2+d3=10+0.8v+0.2v+=10+v+;(2)∵对任意k(1≤k≤2),均要求d<50,∴10+v+<50恒成立,即<﹣恒成立,∵1≤k≤2,∴≤≤,∴﹣>,化简整理得v2+20v﹣800<0,解得﹣40<v<20,∴0<v<20,∴汽车的行驶速度应限制在20米/秒以下,而20×3600÷1000=72,∴汽车的行驶速度应限制在72千米/小时以下,答:汽车的行驶速度应限制在72千米/小时以下.25.如图,已知抛物线y=﹣+bx+c交x轴于A(﹣3,0),B(4,0)两点,交y轴于点C,点P是抛物线上一点,连接AC、BC.(1)求抛物线的表达式;(2)连接OP,BP,若S△BOP=2S△AOC,求点P的坐标;(3)在抛物线的对称轴上是否存在点Q,使得∠AQC=45°?若存在,求出点Q的坐标;若不存在,请说明理由.【分析】(1)将A(﹣3,0),B(4,0)两点代入y=﹣+bx+c,即可求解;(2)由题意可得×4×|y P|=12,再由P点在x轴下方,则y P=﹣6,即可求P点坐标;(3)由题意可知Q点在△BAC的外接圆上,设△ABC的外接圆的圆心为M,连结AM 延长交⊙M于点D,连结BM,设抛物线的对称轴与x轴的交点为E,则△ACD是等腰直角三角形,求出AM=BM=,ME=,则EQ1=MQ1+ME=+,EQ2=MQ2﹣ME=﹣,即可求Q点坐标.【解答】解:(1)将A(﹣3,0),B(4,0)两点代入y=﹣+bx+c,∴,∴,∴y=﹣+x+4;(2)对于y=﹣+x+4,当x=0,则y=4,∴C(0,4),∴S△AOC=×3×4=6,S△BOP=4×|y P|,∵S△BOP=2S△AOC,∴×4×|y P|=12,∴|y P|=6,∵y=﹣+x+4=﹣(x﹣)2+,∴P点在x轴下方,∴y P=﹣6,∴﹣+x+4=﹣6,解得x=﹣5或x=6,∴P点坐标为(﹣5,﹣6)或(6,﹣6);(3)存在点Q,使得∠AQC=45°,理由如下:∵y=﹣(x﹣)2+,∴抛物线的对称轴为直线x=,∵OC=OB=4,∴∠OBC=45°,∵∠AQC=45°,∴Q点在△BAC的外接圆上,设△ABC的外接圆的圆心为M,连结AM延长交⊙M于点D,连结BM,设抛物线的对称轴与x轴的交点为E,∴∠ACD=90°,∵∠ADC=∠ABC=45°,∴△ACD是等腰直角三角形,∵A(﹣3,0),C(0,4),∴AC=5,∴AD=5,∴AM=BM=,在Rt△BME中,BE=,∴ME=,∴EQ1=MQ1+ME=+,EQ2=MQ2﹣ME=﹣,∴Q点坐标为(,+)或(,﹣).。

2016秋人教版英语九年级Unit 10《You’re supposed to shake hands》能力提升专练

2016秋人教版英语九年级Unit 10《You’re supposed to shake hands》能力提升专练

Unit 10 You're supposed to shake hands、第1课时(Section A 1a-3c)一、单词拼写。

请背诵词汇表,并默写单词。

名词:1、c________风俗;习俗2、c________首都;国都3、n________正午;中午4、e________努力;尽力动词:g________与……打招呼;迎接形容词:1、r________放松的;自在的2、m________很生气;疯的兼类词:1、b________ v、& n、鞠躬2、k________ v、& n、亲吻;接吻3、v________ v、重视;珍视n、价值二、短语翻译。

请浏览教材,找出以下短语,并背诵之。

1、________ hands握手2、as ________ as一……就3、________ one's surprise令某人惊讶的就是4、on both sides ________在两边5、drop ________顺便访问;随便进入6、________ plans制定计划7、on________按时8、________ all毕竟;终归9、________ mad大动肝火;气愤10、________ an ________做出努力三、完成句子。

请仔细阅读教材,补充完整下列句子。

1、We don't like to________ around, so we don't mind if people are a little late sometimes、我们不喜欢匆忙,所以有时并不介意就是否有人迟到。

2、We ________ the time we spend with our family and friends in our everyday lives、我们特别珍惜平日生活中与家人、朋友在一起的时光。

3、We often just ________ ________ our friends' homes if we have time、如果我们有时间,我们会经常拜访我们的朋友。

Unit10写作能力提升练课件人教版九年级英语全册

Unit10写作能力提升练课件人教版九年级英语全册

[谋篇布局]
[遣词造句] 1. 如果有年长的人在餐桌旁,叫他们先吃是礼貌的。 It’s polite ____t_o_a_s_k__th_e_m___to__s_ta_r_t_if there are older people at (eating / to eat) first the table. 2. 不要用你的筷子敲空碗。
4. 当你和主人见面时应该握手。 You’re supposed to ____s_h_a_k_e__h_a_n_d_s_w__it_hthe hosts when you ______m__e_e_t_e_a_c_h_o.ther 5. 准时到达见面的地方是很重要的。 It’s important ___to__a_r_r_iv_e__a_t _th_e__m__ee_t_i_n_g_p_l_a_c_e_o_n__ti_m_.e
_________________C_h_i_n_e_s_e_T_a_b_l_e_M__a_n_n_e_r_s________________ ____C__h_i_n_a_i_s_a__co_u__n_tr_y__w_i_th__a__lo_n_g__h_i_st_o_r_y_. _T_h_e_r_e_a_r_e__m_a_n__y_ _g_o_o_d__ta_b_l_e_m__a_n_n_e_r_s_._F_i_r_st_,_w__h_e_n_y_o_u__e_a_t_d_i_n_n_e_r__w_i_th__o_t_h_e_r_ _p_e_o_p_l_e,__it_'_s _r_u_d_e__t_o__p_o_in_t__a_t_o_t_h_e_r_s__w_i_th__y_o_u_r__c_h_o_p_s_t_ic_k_s_._ _S_e_c_o_n_d_,__w_h_e_n__y_o_u__f_in__is_h__e_a_t_in_g_,__y_o_u__m__u_st_n_'_t__st_i_ck___y_o_u_r_ _c_h_o_p_s_ti_c_k_s__in_t_o__th_e__b_o_w__l.__T_h_i_rd__, _d_o_n_'_t_e_a_t_f_i_r_st_,_e_s_p_e_c_ia_l_l_y_ _w_h_e_n__t_h_e__o_ld__a_r_e__p_r_e_se_n_t_._L__a_st__b_u_t__n_o_t_l_e_a_st_,_d_o_n__'t__sp__ea_k__ _w_h_i_l_e_y_o_u__a_re__e_a_ti_n_g_.__________________________________

2019年人教九年级Unit 10综合提升小练习(word包含答案)

2019年人教九年级Unit 10综合提升小练习(word包含答案)

2019年人教九年级Unit 10综合提升小练习一、根据句意及首字母提示,完成单词。

1.The man is from Japan, so you should b _________ to him.2. Mary was very excited to see me and she h_________ out her arms to hug me.3. Mrs. Smith watched her sleeping baby and then k_________ him.4. I g_________ Ms. Liu when I met her at the school gate this morning.5. In Japan, it is the c_________ to take off your shoes when you enter a house.6. There were no e_________ seats on the bus, so I had to stand all the way.7. Jack always_________ well at school and his teachers like him very much.8. Anna was unhappy because everyone was invited e_________ her.9. They e_________ with each other and made a decision after meeting.10. The lovely girl in this photo is Mr. Liu's g___________ son's daughter.二、根据句意;汉语提示,填写单词。

1. Speaking is one of the_________ (基本的) skills in learning English.2. Bob seems to be thinking about something with one of his _________(肘)on the desk.3. I saw a group of _________(十几岁的)boys play basketball in the park just now.4. After he moved out, he learned to be independent_________(逐步地).5. Sam came up with a _________(建议)and all of us agreed to follow it.三、根据所给汉语意思,完成英语句子。

福建莆田市初中英语九年级全册Unit 10提高练习(含答案解析)

福建莆田市初中英语九年级全册Unit 10提高练习(含答案解析)

一、选择题1.This kind of suit will be sold for 600 dollars. I think it is far more than is real ____________ . A.value B.cost C.money D.price A解析:A【解析】【详解】句意:这种西装售价600美元。

我认为这远远超过了它的实际价值。

考查名词辨析。

A. value价值;B. cost费用、成本;C. money钱;D. price价格。

联系前后语境,并根据it is far more than is real……抓住关键词real,可知这里应是指这件衣服不值600块钱,远远超出了它的真实价值,强调内在的东西;而其余的选项都与钱直接有关,强调外在,不符合语境;故答案选A。

2.Thank you for giving us so many _____.A.advice B.suggestions C.suggestion D.advices B解析:B【详解】句意:谢谢你给了我们这么多的建议。

advice建议,是一个不可数名词,不能用many修饰;suggestions建议,名词的复数形式;suggestion建议,单数;advices形式错误,advice 是不可数名词,没有复数形式。

根据空前的many是修饰可数名词复数的,故应选B。

3.My grandma ________get up late ,but now she ________getting up at six o’clock.A.is used to ; gets used to B.Is used for; used toC.used to; is used to D.used to; used to C解析:C【详解】句意:我奶奶过去常常起得很晚,但现在她习惯于六点钟起床。

考查动词短语的辨析。

短语used to do sth.过去常常做某事;be used to do sth.被用来做某事;相当于be used for doing sth.被用来做某事;be used to doing sth.习惯于做某事;第一空是过去常常做某事,用used to do sth.;第二空是习惯于做某事,用 be used to doing sth.。

人教版九年级英语Unit 10 单元综合能力提升(含答案)

人教版九年级英语Unit 10 单元综合能力提升(含答案)

人教版九年级英语Unit 10 You’re supposed to shake hands单元综合能力提升I.完形填空(每小题2分,共20分)A gift is necessary when one is invited to visit friends in China. After greetings, the gift should be passed immediately to the host. Remember that usually Chinese people will not open the gift in front of the person who gives 1________. To show the respect, it may be 2________ to explain what the gift is. Bringing some nutrients and tonics(营养品、补品) to the elders in the family is a good idea. You can 3_______prepare some small gifts fo r the spouse (配偶) or kids of the host. The host usually makes full 4______ by carefully tidying up the house and 5 ________a lot of delicious dishes. 6_______ the meal is well prepared, the host may say to the guest politely, " My preparation Is not enough: please exc use me for my poor treat.As a guest you should make the host believe that there is plenty to eat by praising the food.While eating, the elders will use chopsticks to 7________food for guests as a tradition a nd ask them to eat 8________. As a guest, you should accept their goodwill readily. But no wadays, the younger people do the traditional way less.After dinner, tea and fruit are usually served. When the guests are to leave, the host may s till politely ask them to stay. They don't have to take it 9_______and they can try to find a good time to leave. This doesn't mean that leaving early is always a good idea as the host may feel that the guests are not satisfied with the treat. Finding the right time to leave 10_ _______ the situation.( )1. A. it B. them C. that( )2. A. necessary B. careful C. comfortable( )3. A. too B. also C. either ( )4. A. plans B. decisions C. preparations( )5. A.enjoying B. cooking C. washing( )6.A. But B. Although C. Because( )7.A. cut up B. eat up C. pick up( )8. A. more B. less C. many( )pletely B . seriously C. probably( )10. A. works out B. sticks to C. depends onII.阅读理解Have you read A New Account of Tales of the World(《世说新语》)?It is a list ofstories collected and written about during the 5th century in China.The book mainly talks about more than 600 special characters, including writers, paint ers musicians, and other artists who lived during the Han, Wei and Jin dynasties. Because o f this, it has been used by many historians as an example of biographical(传记的) material for people living during that time. It is believed that it was written by Liu Yiqi ng(403-444), a writer who lived during the Southern Dynasty(420-589).The full collection includes 1, 130 small stories, many of which are no more than a few sentences long, but are still exciting and thoughtful. Each of these stories Is organized into 36 parts with different themes.The work has much to say about the truth of life in both large and small fields. Because of this. it has caught the interest of thinkers in the Western world as well.Nanxiu Qian, a pr ofessor of Chinese literature in the inited States, studied some of its themes in her work. In some ways, she provides an important chance for Westerners to understand the meaning of A New Account of Tales of the World. She describes the book as a kind of"taxonomy of human nature", or in other words, a way of classifying(将……归类) how human beings behave towards one another.( )1.A New Account of Tales of the World is mainly about______ in ancient China.A. popular poems from the Sth centuryB. some common peoples stories of lifeC. a biography of some famous peopleD. popular characters from Chinese folk tales( )2.Which of the following dynasties in ancient China is NOT mentioned in the pa ssage?A. The Song DynastyB. The Han DynastyC. The Wei DynastyD. The Jin Dynasty( )3.Nanxiu Qian ________according to the passageA. is a professor in modern ChinaB. was a writer in ancient ChinaC. is a professor in the United StatesD. is the writer of A New Account of Tales of the World( )4.The underlined word " taxonomy " means________ in Chinese.A.循环法B.类比法C.排序法D.分类法( )5.About A New Account of Tales of the World, we know________.A. there are stories of 1, 130 people in itB. there are 36 parts with different themes in itC. it has changed Westerners' opinions on ChinaD. it has made Westerners get interested in China III.补全对话A)选择方框内最佳选项完成对话。

2019年人教版九年级Unit 10综合提升专练(答案含解析)

2019年人教版九年级Unit 10综合提升专练(答案含解析)

2019年人教版九年级Unit 10综合提升专练一、用适当的介词或副词填空1. They usually go out _______their rubbish and throw it in. It’s a good way to help keep our city clean.2. In the past, people went on trips on horses. It took a long time. But now everyone goes _______ car.3. I guess being different can be pretty cool _______ some situations.4. I stay here, they make me feel _______ home.5. Students should get to school__________ time every day二、单项选择1. Don 't ask him to study too late into the night . _____ , he is only a small child.A. As a resultB. After allC. Best of allD. For example2. You had better hurry or we’ll be late for the plane. The plane will _______ in a few minutes.A. take upB. take downC. take offD. take away3. Nobody except Tom and Mary _______in the classroom. The other students are watching the basketball game on the playground now.A. amB. isC. are4. I find ______ hard to learn English well.A. thisB. itC. thatD. they5. Young people today ________ posting wonderful articles and beautiful photos onto the micromessage (微信) to share with friends.A. are afraid ofB. are used toC. are worried about6.— Could you give me some ______ on how to learn English ______?— Sure. Practice makes perfect.A. advice; goodB. suggestions; goodC. advice; wellD. suggestion; well7. This kind of suit will be sold for$600, which is far more than its real .A. valueB. costC. moneyD. price8.— You look sad. What has happened?—Everyone ______ us to win the match, but we lost.A. expectsB. expectedC. hopesD. hoped9. Henry will give us a report as soon as he .A. arrivesB. arrivedC. is arrivingD. will arrive10. You are _____to type quickly when talking to each other on QQ so the other person doesn't get boredA. suggestedB. supportedC. taughtD. supposed11. -What are people in China supposed to do when they meet for the time ?-They’re supposed to .A.first; kiss B.last; bow C.first; shake hands D.last; hug12. It is so foggy today. You should ride your bike _______.A. as careful as possibleB. as carefully as you couldC. as careless as possibleD. as carefully as you can13. The robbers pointed their guns _______ the bank clerk’s head, but he wasn’t scared.A. inB. atC. intoD. out14.We must make _______ effort to run there in order to meet my grandparents earlier.A. aB. theC. anD. ×15._________, he managed to finish the work in two days.A. In factB. To my surpriseC. In generalD. At all16. The question is worth _______. Let’s have a meeting.A. to discussB. discussingC. being discussedD. to be discussed17. -Can you tell me how to eat fruit in most Western countries?-Sure. You should cut it _______ and eat _______ a fork.A. up; withB. in; withC. up; onD. in; on18. The bag that my grandpa made for me ____ gets out of style, but it is still the best thing in my mind.A. usuallyB. normallyC. gradually三、用括号内所给词的适当形式填空1. We are planning _______(visit)London this summer.2. Has anyone any other _______(suggest)to make?3. Looking forward to _______ (see)her husband that has been away from home for years, the woman looks much too nervous now.4. He _______(greet) me in the street with a friendly wave of the hand.5. By reading this article, we can learn about table _______(manner).四、根据汉语意思完成句子1.你应该找份兼职以多赚点钱。

人教新版九年级上册《Unit_10》2022年(有答案)同步练习卷(完阅综合素养提升训练)

人教新版九年级上册《Unit_10》2022年(有答案)同步练习卷(完阅综合素养提升训练)

人教新版九年级上册《Unit 10 You're supposed to shake hands》2022年(有答案)同步练习卷(完阅综合素养提升训练)Ⅰ、完形填空1. Four years ago, Joel Kline gave up his job as a magazine editor to become a freelance copywriter for advertisements, but now he had money trouble. He says that he wishes he'd never(1)_______to set up his own business."I am now in such a bad situation"says Joel, "I hope I am(2)_______working as an editor.You see, I was(3)_______with my job, and I used to get really angry at my boss andthe way he used to(4)_______me around all the time. I talked to a few friends and they said that they could give me(5)_______, so I told my boss l was leaving. Atfirst, everything was(6)_______: I had so much work that I had to take on an assistant(助理), my best friend at work, Don, just to be(7)_______to finish things ontime. And soon we(8)_______large amounts of money. Don and I had a really great lifestyle, and when the work was finished, we used to take good(9)_______in places like Cancum and the Bahams, just to get relaxed.At first, we were busy having fun, and charged(支付)everything to my credit cards instead, but then I began to(10)_______how much in debt(负债)I was. At last, I hadto(11)_______Don off. I then had to sell all my office equipment(设备).Now Icould do almost nothing even if people (12)_______me. Things got so bad that I even asked my old boss if I could do some work for the(13)_______, but he said that I'd beenso(14)_______to him when I left that he would never employer(雇佣)me again. I've had to(15)_______my business now and I don't know what I'm going to do for money. It just goes to show, if you set up your own business, you shouldn't spend money you don't have."(1)A.pretendedB.learnedC.failedD.decided(2)A.speciallyB.stillC.alsoD.certainly(3)A.pleasedB.strictC.boredD.patient(4)A.showB.orderC.serveD.lead(5)A.timeB.moneyC.foodD.work(6)A.perfectB.wrongC.hardD.fun(7)A.afraidB.readyC.ableD.about(8)A.lostB.borrowedC.donatedD.made(9)A.vacationsB.picturesC.coursesD.chances(10)A.imagineB.rememberC.wonderD.realize(11)yB.seeC.takeD.put(12)A.paidB.helpedC.forgotD.asked(13)A.advertisementB.magazineC.equipmentD.lifestyle(14)A.shyB.rudezyD.straight(15)A.close downB.pick upC.turn downD.set upⅡ、阅读理解When was the last time you gave or received a hug? Do your parents hug you before you go to school? In Western countries, it is quite common to greet close friends or relatives with a hug.You might hug your teammates after winning a basketball game. If one of your friends is having a bad day, you can hug them to cheer them up. Friends who haven't seen each other for a long time will usually hug each other when meeting.Of course, people in different countries have different opinions when it comes to hugging. After coming to China, I've noticed that people are generally more reluctant (不情愿的) to hug than they are in my home country, the US.My Chinese friends told me that hugging is considered to be very intimate (亲密的) in their culture. It usually only happens between people who are really close to eachother, like couples. Chinese people don't usually hug in public, either.But people's attitudes (态度) towards hugging can also change. I remember watchinga video story about a "hugging party" that was held in Shanghai. A local artist held the party, inviting strangers and asking them to hug each other.The Chinese participants (参与者) clearly looked uncomfortable. However, after the party, several of them changed their minds. They decided that hugging doesn't have to be awkward (尴尬的) and can actually be quite nice. So next time you see your mom or dad, give them a hug ﹣see how it makes you feel.(1)What usually happens between good friends when meeting in Western countries?________A. Hugging.B. Nodding.C. Shaking hands..(2)The second paragraph tells us________.A. the advantages of hugging each otherB. some situations in which people hug each otherC. the reasons why friends need to hug each other.(3)In Chinese culture, hugs usually happen between________.A. friendsB. classmatesC. couples.(4)What did people do at the "hugging party"?________A. They were invited to hug each other.B. They watched a video about hugging.C. They told stories about hugging..(5)The writer wrote the last paragraph to________.A. encourage people to be nice to strangersB. explain why people feel uncomfortable while huggingC. show how people can change their minds about hugging.Ⅲ、任务表格Li Ming is going to study English in New York. He has not been there before and he is quite interested in the great differences between American and Chinese cultures.For one thing, Americans and Chinese are different in arranging (安排) a visit. In many places of China, people usually call on their neighbors unexpectedly. Americans,on the other hand,prefer making an appointment in advance (提前). An unexpected visitor is regarded as impolite.For another thing, their table manners are different.Chinese usually eat directly from the serving dishes. And during the meal, the host may keep putting food on the guest's plate. An American, however, only eats from his own plate. He never picks up foodfor others unless he is asked to do so.Moreover, they have different reactions when they hear compliments (赞美). For example,when a Chinese hostess is praised for her cooking sill, she will instantly denythat because Chinese are often modest. But an American hostess is likely to accept it,"Oh,I'm glad you like it.I cooked it especially for you. "At the beginning, it was hard for Li Ming to get used to things around him because of these cultural differences. But soon, he succeeded in adjusting to their ways of doing things."When in Rome, do as the Romans do."He liked to say that when he was asked how he could get along in a new culture.Have you ever heard the saying " ________" This is just another way of saying that home is a very special place. Our bedroom, our family, our pets, and all of the things we love are at home.Is home a place where you can relax and have fun? Is home a place where you get all of your best thinking done? Being at home means different things to different people. As people grow older, home usually represents more responsibility (责任) because it needs care inside and out. Who takes care of all of these things in your home? How do you help out?There are many different kinds of homes. Some people live in apartments, condos, or single﹣family homes. Homes have different rooms that are used for different purpose. The kitchen, the bedrooms, the living room and the bathroom each have their own use. Suppose your house does not have a roof and you are a bird flying over it, what does your house look like? Think about it.Some people might say that family and food are two of the best parts of being home. At home, you can tell your parents about your day, play with your pets, and grab a snack from the cupboard of fridge. You can relax in your room and read a book or play a game. You can ask friends over to play. Home is a place to take care of and be grateful for. Even though you are young, you can help to make a nice place to be. After all,home is where the heart is!回答下面5个问题,每题答案不超过5个词.(1)What does the saying " There is no place like home! " tell us?________(2)Why does home mean more responsibility as people grow older?________(3)How many types of rooms are mentioned in Paragraph ?________(4)What are the two best parts of being home according to some people?________ (5)In your opinion, how can you help to make your home a nice place to be?________参考答案与试题解析人教新版九年级上册《Unit 10 You're supposed to shake hands》2022年(有答案)同步练习卷(完阅综合素养提升训练)Ⅰ、完形填空1.【答案】DBCBDACDADADBBA【考点】记叙文完形记叙文阅读【解析】本文讲述了四年前Joel Kline 放弃了杂志社编辑的工作,建立了自己的事业,由于自己的挥霍现在深陷债务,为此后悔不已.【解答】(1)D.考查动词.句意:他期望自己没有决定建立自己的事业. pretended假装;learned学习; failed失败;decided决定.根据I am now in such a bad situation我现在的情况比较糟糕,可知期望自己当时不要做出决定.故选:D.(2)B.考查副词.句意:我希望我还做编辑的工作. specially特殊地; still仍然,还;also也;certainly当然.根据I hope 我希望,可知作者还希望自己做编辑的工作,就不会有金钱上的困难.故选:B.(3)C.考查形容词.句意:你知道,那时候我对我的工作很厌烦. pleased高兴的;strict严格的; bored厌烦的; patient耐心的.根据and I used to get really angry at my boss过去我经常跟老板生气,可知他对他的工作不满,感到厌烦.故选:C.(4)B.考查动词.句意:过去我经常跟老板生气,也对他总是命令我感到生气. show显示;order命令;serve服务;lead带领.根据 my boss 可知,老板命令作者.故选:B.(5)D.考查名词.句意:我跟我的一些朋友讲,他们说会给我工作的,于是我就告诉老板我离开了. time时间;money钱;food食物; work工作.根据so I told myboss l was leaving.于是我就告诉老板我离职了,可知作者的朋友会给他提供工作的,所以作者才离职的.故选:D.(6)A.考查形容词.句意:开始,一切都好. perfect完美的;wrong错误的; hard困难的;fun有趣的.根据I had so much work 我有很多工作要做,可知一切都好,故选:A.(7)C.考查形容词.句意:只是为了能按时完成工作. afraid害怕; ready准备;able能够; about大约.根据 had so much work 我有很多工作要做,可知为了能够完成工作.故选:C.(8)D.考查动词.句意:很快我们就赚了很多钱. lost丢失;borrowed借;donated捐赠;made赚钱.根据Don and I had a really great lifestyle,Don和我过着豪华的生活方式.可知赚了许多钱,make money赚钱.故选:D.(9)A.考查名词.句意:当工作完成时,我们过去常常在Cancum 和 the Bahams等地度假放松.vacations假期;pictures照片; courses课程; chances机会.根据just to get relaxed.仅仅为了放松,可知他们是去度假了.故选:A.(10)D.考查动词.句意:然后我开始意识到我们负债累累. imagine想象;remember记得; wonder想知道; realize意识到.根据how much in debt(负债)I was,我负债累累,应该是意识到负债累累.故选:D.(11)A.考查动词.句意:最后,我不得不辞掉Don. lay off辞退; take off脱衣服;put off 推迟.根据how much in debt(负债)I was.我负债累累,可知要辞退员工,节省开支.故选:A.(12)D.考查动词.句意:现在即使人们让我做一些事我几乎做不了.paid支付;helped帮助; forgot忘记; asked要求.根据Now I could do almost nothing 我几乎做不了任何事,可知即使人们让我做事,故选:D.(13)B.考查名词.句意:事情变得很糟糕,我请以前的老板让我为杂志做点事.advertisement广告;magazine杂志;equipment设备;lifestyle生活方式.根据上文gave up his job as a magazine editor 放弃做杂志编辑的工作,可知,作者以前为杂志工作.故选:B.(14)B.考查形容词.句意:但是他说我过去对他那么粗鲁,在我离职之后就不再雇用我.shy害羞的;rude粗鲁的; lazy懒惰的; straight直的.根据上文and I used toget really angry at my boss 我过去常常对老板生气,可知作者对老板是粗鲁的.故选:B.(15)A.考查动词.句意:我不得不关掉我的生意,我也不知道我该做什么赚钱. close down关闭; pick up捡起; turn down关小; set up建立.根据how much in debt(负债)I was,我负债累累,应该关闭生意.故选;A.Ⅱ、阅读理解【答案】ABCAC【考点】日常生活类阅读【解析】文章主要介绍了拥抱在不同文化中的方式及人们的接受情况.【解答】(1)A 细节理解题,根据文中的第1段In Western countries, it is quite common to greet close friends or relatives with a hug可知在西方国家,用拥抱来问候亲密的朋友或亲戚是很常见的,故答案A.(2)B 细节理解题,根据文中的第2段 You might hug your teammates after winning a basketball game. If one of your friends is having a bad day, you can hug them to cheer them up. Friends who haven't seen each other for a long time will usually hug each other when meeting.打篮球后,你可能会拥抱你的队友.如果你的一个朋友有一个糟糕的一天,你可以拥抱他们来鼓励他们.没有见面很久的朋友见面时通常会互相拥抱.可知主要介绍人们都在什么时候拥抱,故答案B.(3)C 细节理解题,根据文中的第3段My Chinese friends told me that hugging is considered to be very intimate (亲密的) in their culture. It usually only happens between people who are really close to each other, like couples.我的中国朋友告诉我,拥抱在他们的文化中被认为是非常亲密的.它通常只发生在真正亲近的人之间,就像情侣一样.可知中国情侣间才拥抱,故答案C.(4)A 细节理解题,根据文中的后面 A local artist held the party, inviting strangers and asking them to hug each other.当地的艺术家举办活动,邀请陌生人,并要求他们拥抱对方.可知hugging party应该是邀请人们互相拥抱,故答案A.(5)C 主旨大意题,根据文中的最后一段The Chinese participants clearly looked uncomfortable. However, after the party, several of them changed their minds. They decided that hugging doesn't have to be awkward and can actually be quite nice. So next time you see your mom or dad, give them a hug ﹣see how it makes you feel.参加活动的人看上去很不舒服.然而,在活动结束后,他们中的一些人改变了主意.他们认为拥抱不必是尴尬的,也可以是很好的.所以下次你见到你的爸爸妈妈,给他们一个拥抱﹣﹣看看它让你感觉如何.可知展示人们如何改变拥抱的想法,故答案C.Ⅲ、任务表格【答案】unexpectedly,Table manners,their own plates,accept the compliment/it,a new culture【考点】填表格型【解析】本文主要讲述了中美在一些文化方面的差异,比如拜访邻居的时候,餐桌礼仪,对评论的回应等等.【解答】(1)unexpectedly.考查副词.根据" In many places of China, people usually call on their neighbors unexpectedly."可知此处是指在中国很多地方,人们会突然拜访他们的邻居.故填unexpectedly.(2)Table manners.考查名词.根据"For another thing, their table manners are different."可知此处是指餐桌礼仪.故填Table manners.(3)their own plates.考查名词.根据"An American, however, only eats from hisown plate."可知此处是指美国人只吃自己盘子里的东西.故填their own plates.(4)accept the compliment/it.考查动词短语.根据"But an American hostess is likely to accept it"可知此处是指美国女主人会接受赞美.故填accept the compliment/it.(5)a new culture.考查名词.根据"He liked to say that when he was asked how he could get along in a new culture."可知此处是指与新文化相处的好的秘密.故填a new culture.Ⅳ、阅读问答【答案】There is no place like home! ,Home is a specialplace.,Becauseitneedscare,Four,Familyandfood;,I think I can help my mother clean the rooms.【考点】回答问题型【解析】本文主要讲述了家的构成和家的重要性,我们都需要一个家,因为它是我们每个人的栖息之处,是我们的心灵所在!【解答】1. Home is a special place.细节理解题.根据第一段第二句This is just another way of saying that home is a very special place.可知这只是说家是一个非常特别的地方的另一种说法.故答案为 Home is a special place;2. Because it needs care.细节理解题.根据第二段第四句 As people grow older,home usually represents more responsibility because it needs care inside and out.可知随着人们年龄的增长,家庭通常意味着更多的责任,因为它需要内外的照顾.故答案为Because it needs care;3. Four.细节理解题.根据第三段第四句The kitchen, the bedrooms, the living room and the bathroom each have their own use.可知厨房、卧室、客厅和浴室都有各自的用途.此处提及4种类型的房间.故答案为 Four;4. Family and food.细节理解题.根据第四段第一句Some people might say that family and food are two of the best parts of being home,可知有些人可能会说家庭和食物是家中最好的两部分.故答案为 Family and food;5. I think I can help my mother clean the rooms.开放作答题.本题意为:在你看来,你怎样才能帮助你的家成为一个好地方呢?属于开放作答题型,答案不唯一,言之有理即可.故答案可能为 I think I can help my mother clean the rooms.。

Unit 10 单元综合能力训练 人教版英语九年级全册(有答案)

Unit 10 单元综合能力训练  人教版英语九年级全册(有答案)

Unit10 单元综合能力训练新词对对碰:重点词语达达标I. 根据句意及首字母或汉语提示完成单词。

1.We should f______ a good habit of getting up early.2.To protect the environment, we ought not to drop r______ freely.3.They moved to New York to s_____ jobs.4.She spent her free time m_______ watching TV.5.Oil does not c______ with water.II. 根据中文写出单词或短语。

1.插进……里面__________2.指向___________3.格外努力____________4.使某人感到宾至如归___________5.玩得很开心____________要点跟踪练:重点知识演练场I. 单项选择。

1.It’s important ____the piano well.A.of him to play B.for him to play C.of him playing D.for him playing2.-My father __________ to his workplace by bus, but now he __________there by bike.-Really? You have an environmentally-friendly father.A.used to go, is used to go B.used to going, is used to goC.is used to go, is used to going D.used to go, is used to going3.Hello, Joe. I didn't _________ to see you today. I thought you were away on holiday.A.want B.prepare C.expect D.agree4.my surprise,the twins have nothing common,A.With, in B.To, in C.In, in D.To, of5.-Mom, I’m thirteen now. Can I ride a bike to school?-Yes, you can. But you must follow the traffic _________ on the way.A.rules B.planes C.safety D.accidentII. 从(II)中选择合适的句子补全(I)对话,有两个选项多余。

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2. The passage tells us that the speed of reading depends on ______ . A. the number of books B. the purpose and material of reading C. the time when you are reading D. the place where you are reading
3. A good reader may use the highest speed of reading when _____ . A. he reads newspapers and magazines B. he reads the material most useful to him C. he is trying to work out a math problem D. he is trying to find material for his report
(二十七) 二十七) Unit 10 (20分钟 分钟 Section A 50分) 分
根据句意及首字母提示完成单词( 分 Ⅰ. 根据句意及首字母提示完成单词(3分 钟,10分) 分 1. Hurry up! The f_____ bell is going to ring. 2. I’ve never been late for school,but yesterday came very ’ , c____ . 3. I was late for school yesterday because I o____ . 4. There was little time left, so we had to r_____ to school together. 5. During the Spring Festival people visit r_____ . 答案: 答案:1. final 2. closely 3. overslept 4. rush 5. relatives
5. Hurry up, or you can’t get there______ . ’ A. on time C. in time B. at the same time D. all the time
完成句子( 分钟 分钟, 分 Ⅲ. 完成句子(4分钟,10分) 1. 当我到家的时候,那只狗已经跑掉了。 当我到家的时候,那只狗已经跑掉了。 The dog _____ _____ _____ when I got home. 2. 玛丽的车在回家的路上出故障了。 玛丽的车在回家的路上出故障了。 Mary’s car ____ ____ _____ her way home. ’ 答案: 答案:1. had run off 2. broke down on
选择填空( 分钟 分钟, 分 Ⅱ. 选择填空(3分钟,10分) 1. _____ the time I got outside, my sister had already left. A. When B. At C. By D. From
2. When I got home, I _____ realized I my book at school. A. left C. have left B. had left D. leave
3. 他匆匆吃了点早饭,就去上班了。 他匆匆吃了点早饭,就去上班了。 He _____ _____ _____ breakfast and went to work. . 4. 如果你努力的话,你就会成功。 如果你努力的话,你就会成功。 You will _____ _____ if you try. 5. 你能让我搭你的车去超市吗? 你能让我搭你的车去超市吗? Could you _____ _____ ______ _____ to the supermarket? 答案: 答案:3. had a quick 4. make it 5. give me a ride
A good reader may read newspaper and magazine articles at 600 WPM. But it may take him 150 WPM to read the science or math articles. Just as a driver has a wide change of speed, so does rried twenty years ago. They _____ _____ ______ for twenty years. 4. He left the bag on the bus. He realized it when he got home. He realized that he _____ ______ the bag on the bus when he _____ home. 5. She said, “I bought a new bike. ” She told me she ____ _____ a new bike. 答案: 答案:3. have been married 4. had left; got 5. had bought
同义句转换,每空一词( 分钟 分钟, 分 Ⅳ. 同义句转换,每空一词(5分钟,10分) 1. I turned on the TV at eight o’clock. The play had ended. ’ _____ _____ _____ I turned on the TV, the play _____ _____ . 2. He got up too late. He missed the early bus. He got up _____ late _____ he _____ ______ the early bus. 答案: 答案:1. By the time; had ended 2. so; that; didn’t catch ’
阅读理解( 分钟 分钟, 分 Ⅴ. 阅读理解(5分钟,10分) A good reader is like a good driver very much. He must change his reading speed to fit his purpose and material he is reading, just as a driver fits the road situation. A good reader may be able to read a thousand words per minute (WPM), but he won’t use the speed for everything he ’ reads. A good reader doing research reading in the library may read at the speed of 1, 000 words per minute as he looks for material for a report. But once he finds something that is useful to him, he may need to slow down to 100 WPM.
5. This passage is mainly about ______ . A. the best way of fast reading B. the difference between driving and reading C. the importance of having different reading speed D. the relation between reading and driving speed
3. —What happened _____ him? —He was late for class this morning. A. at B. on C. to D. with
4. This morning my alarm clock didn’t _____ , so I was late ’ for school. A. go off C. set off B. run off D. put off
4. The passage suggests that a good driver should _____ . A. be able to drive at a high speed B. be good at changing driving speed C. be able to drive in all kinds of weather D. be good at driving on a country road
1. According to the writer, a good reader _____ . A. can read at 1, 000 WPM B. often goes to the library C. spends more time reading D. changes the speed as needed
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