Week 8 Matching 2

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外研版八年级英语上册Module3 测试卷附答案

外研版八年级英语上册Module 3测试卷(100分, 90分钟)听力部分(25分)一、听力(共15小题, 第一节每小题1分, 第二、三节每小题2分, 满分25分) 第一节: 听小对话, 从A、B、C三个选项中选出正确的选项。

每段对话读一遍。

()1. When did the baseball match start?A. At 8: 45.B. At 8: 30.C. At 8: 15.()2. Why didn't Jim do much exercise last year?A. Because he hurt his head.B. Because he couldn't walk.C. Because he hurt his legs.()3. Who won the basketball match?A. A team from No. 1 Middle School.B. A team from No. 2 Middle School.C. We don't know.()4. What does the man like doing after dinner?A. Running.B. Walking.C. Jogging.()5. What did Linda do at the weekend?A. She played football.B. She played tennis.C. She wrote a letter. 第二节: 听长对话, 从A、B、C三个选项中选出正确的选项。

每段对话读两遍。

听下面一段较长对话, 完成6—7小题。

()6. What is the man going to do this weekend?A. Read at home.B. Skate in the park.C. Play computer games.()7. When did the man start skating?A. Four years ago.B. Five years ago.C. Twelve years ago. 听下面一段较长对话, 完成8—10小题。

四年级英语下册unit8 Days of the week Period2 牛津上海版

A. in B. at Chat day is it today? It's--A. Friday B. seven o'clock C. September
4, Let's go to the cinema---Saturday morning. Great. angry A. in B. at C. on
5, Simon plays chess---his grandfather after school. A. to B. with C. and
Read and choose
What lessons do you have on Monday afternoon?
What day is it today? What time is it now?
At the weekend, Peter goes to the park with his family.
Preview
when
what
Monday afternoon go to the school library
angry
Tuesday afternoon play basketball with his friends
weekend.
angry
2 Sentences
Peter likes reading. He plays chess after school.
At the weekend, he goes to the park with his family.
Preview
clothes
panlgarynt
Module 3 My colourful life
Unit 8 Days of the week

大学英语四六级week8听力原文及答案

大学英语四六级week8听力原文及答案Week 8Conversation 1:M: Mary, I hope you're packed and ready to leave.W: Yes, I’m packed, but not quite ready. I can’t find my passport.M: Your passport? That’s the one thing you mustn’t leave behind.W: I know. I haven’t lost it. I’ve packed it, but I can’t remember which bag it’s in.M: Well, you have to find it at the airport. Come on, the taxi is waiting.W: Did you say taxi? I thought we were going in your car.M: Yes, well, I have planned to, but I’ll explain later. You’ve got to be there in an hour.W: The plane doesn’t leave for two hours. Anyway, I’m ready to go now.M: Now, you're taking just one case, is that right?W: No, there is one in the hall as well.M: Gosh, what a lot of stuff! You're taking enough for a month instead of a week.W: Well, you can’t depend on the weather. It might be cold.M: It’s never cold in Rome. Certainly not in May. Come on, we really must go.W: Right, we're ready. We’ve got the bags, I’m sure there's no need to rush.M: There is. I asked the taxi driver to wait two minutes, not twenty.W: Look, I’m supposed to be going away to relax. You'remaking me nervous.M: Well, I want you to relax on holiday, but you can’t relax yet.W: OK, I promise not to relax, at least not until we get to the airport and I find my passport.Questions 19-22 are based on the conversatoin you have just heard.Q19: What does the woman say about her passport?Q20: What do we know about the woman’s trip?Q21: Why does the man urge the woman to hurry?Q22: Where does the conversation most probably take place?KEY: A C C AConversation 2:W: Oh, I’m fed up with my job.M: Hey, there's a perfect job for you in the paper today. You might be interested.W: Oh, what is it? What do they want?M: Wait a minute. Uh, here it is. The European Space Agency is recruiting translators.W: The European Space Agency?M: Well, that’s what it says. They need an English translator to work from French or German.W: So they need a degree in Fren ch or German, I suppose. Well, I’ve got that. What’s more, I have plenty of experience. What else are they asking for?M: Just that. A university degree and three or four years of experience as a translator in a professional environment. They also say the person should have a lively and inquiring mind, effective communication skills and the ability to work individually or as a part of the team.W: Well, if I stay at my present job much longer, I won’t have any mind or skills left. By the way, what about salary? I just hope it isn’t lower than what I get now.M: It’s said to be negotiable. It depends on the applicant’s education and experience. Inaddition to basic salary, there's a list of extra benefits. Have a look yourself.W: Hm, travel and social security plus relocation expenses are paid. Hey, this isn’t bad. I really want the job.Questions 23-25 are based on the conversatoin you have just heard.Q23: Why is the woman trying to find a new job?Q24: What position is being advertised in the paper?Q25: What are the key factors that determine the salary of the new position?KEY: C A DPassage 1:There are three groups of English learners: beginners, intermediate learners, and learners of special English. Beginners need to learn the basics of English. Students who have reached an intermediate level benefit from learning general English skills. But what about student who want to learn specialist English for their work or professional life? Most students, who fit into this third group have a clear idea about what they want to learn. A bank clerk, for example, wants to use this specialist vocabulary and technical terms of finance. But for teachers, deciding how to teach specialist English is not always so easy. For a start, the variety is enormous. Every field from airline pilots to secretaries has its own vocabulary and technical terms. Teachers also need to have an up-to-date knowledge of that specialist language, andnot many teachers are exposed to working environments outside the classroom. These issues have influenced the way specialist English is taught in schools. This type of course is usually known as English for Specific Purposes, or ESP and there isn't ESP courses for almost every area of professional and working life. In Britain, for example, there are courses which teach English for doctors, lawyers, reporters travel agents and people working in the hotel industry. By far, the most popular ESP courses are for business English.Questions 11 to 14 are based on the passage you have just heard.11. What is the characteristic of learners of special English?12. Who needs ESP courses most?13. What are the most popular ESP courses in Britain?14. What is the speaker mainly talking about?KEY: D A B CPassage 2:The first step to stop drug abuse is knowing why people start to use drugs. The reasons people abuse drugs are as different as people are from one to another. But there seems to be one common thread: people seem to take drugs to change the way they feel. They want to feel better or feel happy or to feel nothing. Sometimes, they want to forget or to remember. People often feel better about themselves when they are under the influence of drugs. But the effects don't last long. Drugs don't solve problems. They just postpone them. No matter how far drugs may take you, it's alwaysaround trip. After a while, people who miss drugs may feel worse about themselves, and then they may use more drugs. If someone you know is using or abusing drugs, you can help. Themost important part you can play is to be there. You can let your friends know that you care. You can listen and try to solve the problem behind your friend's need to use drugs. Two people together can often solve a problem that seems too big for one person alone. Studies of heavy abusers in the United States show that they felt unloved and unwanted. They didn't have close friends to talk to. When you or your friends take the time to care for each other, you're all helping to stop drugs abuse. After all, what is a friend for?Questions 15 to 17 are based on the passage you have just heard.15. Why do some people abuse drugs?16. According to the passage, what is the best way to stop friends from abusing drugs?17. What are the findings of the studies about heavy drug users?KEY: B A APassage 3：Bows and arrows, are one of man's oldest weapons. They gave early man an effective weapon to kill his enemies. The ordinary bow or short bow was used by early all early people. This bow bad limited power and short range. However, man overcame these faults by learning to track his targets at a close range. The long bow was most likely discovered when someone found out that a five-foot piece of wood made a better bow than a three-foot piece. Hundreds of thousands of these bows were made and used for three hundred years. However, not one is known to survive today. We believe that a force of about one hundred pounds was needs to pull the string all the way back on a long bow. For a long time the bow was just a bent stick andstring. In fact, more changes have taken place in a bow in the past 25 years than in the last 7 centuries. Today, bow is forceful. It is as exact as a gun. In addition, it requires little strength to draw the string. Modern bows also have precise aiming devices. In indoor contests, perfect scores from 40 yard are common. The invention of the bows itself ranks with discovery of fire and the wheel. It was a great-step-forward for man. Questions 18 to 20 are based on the passage you have just heard.18. Why did man have to track his target at a close range when using a short bow?19. What does the passage tell us about the long bow?20. What do we know about modern bows?:KEY: C B APassage 4：Key: 1. in a loud voice2. particularly interesting3. in the same room4. in curing them5. had a talk6. suffering from a delusion7. who are you。

NEMA TS2

TS 2-2003 v02.06 Page i
CONTENTS
................................................................................................................................................xv Scope ..........................................................................................................................................................xvi History .........................................................................................................................................................xix TS 2-1998 Update.......................................................................................................................................xxi TS 2-2003 Update........................................................................................................................

Glider Flying Handbook说明书

Glider Flying Handbook2013U.S. Department of TransportationFEDERAL AVIATION ADMINISTRATIONFlight Standards Servicei iPrefaceThe Glider Flying Handbook is designed as a technical manual for applicants who are preparing for glider category rating and for currently certificated glider pilots who wish to improve their knowledge. Certificated flight instructors will find this handbook a valuable training aid, since detailed coverage of aeronautical decision-making, components and systems, aerodynamics, flight instruments, performance limitations, ground operations, flight maneuvers, traffic patterns, emergencies, soaring weather, soaring techniques, and cross-country flight is included. Topics such as radio navigation and communication, use of flight information publications, and regulations are available in other Federal Aviation Administration (FAA) publications.The discussion and explanations reflect the most commonly used practices and principles. Occasionally, the word “must” or similar language is used where the desired action is deemed critical. The use of such language is not intended to add to, interpret, or relieve a duty imposed by Title 14 of the Code of Federal Regulations (14 CFR). Persons working towards a glider rating are advised to review the references from the applicable practical test standards (FAA-G-8082-4, Sport Pilot and Flight Instructor with a Sport Pilot Rating Knowledge Test Guide, FAA-G-8082-5, Commercial Pilot Knowledge Test Guide, and FAA-G-8082-17, Recreational Pilot and Private Pilot Knowledge Test Guide). Resources for study include FAA-H-8083-25, Pilot’s Handbook of Aeronautical Knowledge, FAA-H-8083-2, Risk Management Handbook, and Advisory Circular (AC) 00-6, Aviation Weather For Pilots and Flight Operations Personnel, AC 00-45, Aviation Weather Services, as these documents contain basic material not duplicated herein. All beginning applicants should refer to FAA-H-8083-25, Pilot’s Handbook of Aeronautical Knowledge, for study and basic library reference.It is essential for persons using this handbook to become familiar with and apply the pertinent parts of 14 CFR and the Aeronautical Information Manual (AIM). The AIM is available online at . The current Flight Standards Service airman training and testing material and learning statements for all airman certificates and ratings can be obtained from .This handbook supersedes FAA-H-8083-13, Glider Flying Handbook, dated 2003. Always select the latest edition of any publication and check the website for errata pages and listing of changes to FAA educational publications developed by the FAA’s Airman Testing Standards Branch, AFS-630.This handbook is available for download, in PDF format, from .This handbook is published by the United States Department of Transportation, Federal Aviation Administration, Airman Testing Standards Branch, AFS-630, P.O. Box 25082, Oklahoma City, OK 73125.Comments regarding this publication should be sent, in email form, to the following address:********************************************John M. AllenDirector, Flight Standards Serviceiiii vAcknowledgmentsThe Glider Flying Handbook was produced by the Federal Aviation Administration (FAA) with the assistance of Safety Research Corporation of America (SRCA). The FAA wishes to acknowledge the following contributors: Sue Telford of Telford Fishing & Hunting Services for images used in Chapter 1JerryZieba () for images used in Chapter 2Tim Mara () for images used in Chapters 2 and 12Uli Kremer of Alexander Schleicher GmbH & Co for images used in Chapter 2Richard Lancaster () for images and content used in Chapter 3Dave Nadler of Nadler & Associates for images used in Chapter 6Dave McConeghey for images used in Chapter 6John Brandon (www.raa.asn.au) for images and content used in Chapter 7Patrick Panzera () for images used in Chapter 8Jeff Haby (www.theweatherprediction) for images used in Chapter 8National Soaring Museum () for content used in Chapter 9Bill Elliot () for images used in Chapter 12.Tiffany Fidler for images used in Chapter 12.Additional appreciation is extended to the Soaring Society of America, Inc. (), the Soaring Safety Foundation, and Mr. Brad Temeyer and Mr. Bill Martin from the National Oceanic and Atmospheric Administration (NOAA) for their technical support and input.vv iPreface (iii)Acknowledgments (v)Table of Contents (vii)Chapter 1Gliders and Sailplanes ........................................1-1 Introduction....................................................................1-1 Gliders—The Early Years ..............................................1-2 Glider or Sailplane? .......................................................1-3 Glider Pilot Schools ......................................................1-4 14 CFR Part 141 Pilot Schools ...................................1-5 14 CFR Part 61 Instruction ........................................1-5 Glider Certificate Eligibility Requirements ...................1-5 Common Glider Concepts ..............................................1-6 Terminology...............................................................1-6 Converting Metric Distance to Feet ...........................1-6 Chapter 2Components and Systems .................................2-1 Introduction....................................................................2-1 Glider Design .................................................................2-2 The Fuselage ..................................................................2-4 Wings and Components .............................................2-4 Lift/Drag Devices ...........................................................2-5 Empennage .....................................................................2-6 Towhook Devices .......................................................2-7 Powerplant .....................................................................2-7 Self-Launching Gliders .............................................2-7 Sustainer Engines .......................................................2-8 Landing Gear .................................................................2-8 Wheel Brakes .............................................................2-8 Chapter 3Aerodynamics of Flight .......................................3-1 Introduction....................................................................3-1 Forces of Flight..............................................................3-2 Newton’s Third Law of Motion .................................3-2 Lift ..............................................................................3-2The Effects of Drag on a Glider .....................................3-3 Parasite Drag ..............................................................3-3 Form Drag ...............................................................3-3 Skin Friction Drag ..................................................3-3 Interference Drag ....................................................3-5 Total Drag...................................................................3-6 Wing Planform ...........................................................3-6 Elliptical Wing ........................................................3-6 Rectangular Wing ...................................................3-7 Tapered Wing .........................................................3-7 Swept-Forward Wing ..............................................3-7 Washout ..................................................................3-7 Glide Ratio .................................................................3-8 Aspect Ratio ............................................................3-9 Weight ........................................................................3-9 Thrust .........................................................................3-9 Three Axes of Rotation ..................................................3-9 Stability ........................................................................3-10 Flutter .......................................................................3-11 Lateral Stability ........................................................3-12 Turning Flight ..............................................................3-13 Load Factors .................................................................3-13 Radius of Turn ..........................................................3-14 Turn Coordination ....................................................3-15 Slips ..........................................................................3-15 Forward Slip .........................................................3-16 Sideslip .................................................................3-17 Spins .........................................................................3-17 Ground Effect ...............................................................3-19 Chapter 4Flight Instruments ...............................................4-1 Introduction....................................................................4-1 Pitot-Static Instruments ..................................................4-2 Impact and Static Pressure Lines................................4-2 Airspeed Indicator ......................................................4-2 The Effects of Altitude on the AirspeedIndicator..................................................................4-3 Types of Airspeed ...................................................4-3Table of ContentsviiAirspeed Indicator Markings ......................................4-5 Other Airspeed Limitations ........................................4-6 Altimeter .....................................................................4-6 Principles of Operation ...........................................4-6 Effect of Nonstandard Pressure andTemperature............................................................4-7 Setting the Altimeter (Kollsman Window) .............4-9 Types of Altitude ......................................................4-10 Variometer................................................................4-11 Total Energy System .............................................4-14 Netto .....................................................................4-14 Electronic Flight Computers ....................................4-15 Magnetic Compass .......................................................4-16 Yaw String ................................................................4-16 Inclinometer..............................................................4-16 Gyroscopic Instruments ...............................................4-17 G-Meter ........................................................................4-17 FLARM Collision Avoidance System .........................4-18 Chapter 5Glider Performance .............................................5-1 Introduction....................................................................5-1 Factors Affecting Performance ......................................5-2 High and Low Density Altitude Conditions ...........5-2 Atmospheric Pressure .............................................5-2 Altitude ...................................................................5-3 Temperature............................................................5-3 Wind ...........................................................................5-3 Weight ........................................................................5-5 Rate of Climb .................................................................5-7 Flight Manuals and Placards ..........................................5-8 Placards ......................................................................5-8 Performance Information ...........................................5-8 Glider Polars ...............................................................5-8 Weight and Balance Information .............................5-10 Limitations ...............................................................5-10 Weight and Balance .....................................................5-12 Center of Gravity ......................................................5-12 Problems Associated With CG Forward ofForward Limit .......................................................5-12 Problems Associated With CG Aft of Aft Limit ..5-13 Sample Weight and Balance Problems ....................5-13 Ballast ..........................................................................5-14 Chapter 6Preflight and Ground Operations .......................6-1 Introduction....................................................................6-1 Assembly and Storage Techniques ................................6-2 Trailering....................................................................6-3 Tiedown and Securing ................................................6-4Water Ballast ..............................................................6-4 Ground Handling........................................................6-4 Launch Equipment Inspection ....................................6-5 Glider Preflight Inspection .........................................6-6 Prelaunch Checklist ....................................................6-7 Glider Care .....................................................................6-7 Preventive Maintenance .............................................6-8 Chapter 7Launch and Recovery Procedures and Flight Maneuvers ............................................................7-1 Introduction....................................................................7-1 Aerotow Takeoff Procedures .........................................7-2 Signals ........................................................................7-2 Prelaunch Signals ....................................................7-2 Inflight Signals ........................................................7-3 Takeoff Procedures and Techniques ..........................7-3 Normal Assisted Takeoff............................................7-4 Unassisted Takeoff.....................................................7-5 Crosswind Takeoff .....................................................7-5 Assisted ...................................................................7-5 Unassisted...............................................................7-6 Aerotow Climb-Out ....................................................7-6 Aerotow Release.........................................................7-8 Slack Line ...................................................................7-9 Boxing the Wake ......................................................7-10 Ground Launch Takeoff Procedures ............................7-11 CG Hooks .................................................................7-11 Signals ......................................................................7-11 Prelaunch Signals (Winch/Automobile) ...............7-11 Inflight Signals ......................................................7-12 Tow Speeds ..............................................................7-12 Automobile Launch ..................................................7-14 Crosswind Takeoff and Climb .................................7-14 Normal Into-the-Wind Launch .................................7-15 Climb-Out and Release Procedures ..........................7-16 Self-Launch Takeoff Procedures ..............................7-17 Preparation and Engine Start ....................................7-17 Taxiing .....................................................................7-18 Pretakeoff Check ......................................................7-18 Normal Takeoff ........................................................7-19 Crosswind Takeoff ...................................................7-19 Climb-Out and Shutdown Procedures ......................7-19 Landing .....................................................................7-21 Gliderport/Airport Traffic Patterns and Operations .....7-22 Normal Approach and Landing ................................7-22 Crosswind Landing ..................................................7-25 Slips ..........................................................................7-25 Downwind Landing ..................................................7-27 After Landing and Securing .....................................7-27viiiPerformance Maneuvers ..............................................7-27 Straight Glides ..........................................................7-27 Turns.........................................................................7-28 Roll-In ...................................................................7-29 Roll-Out ................................................................7-30 Steep Turns ...........................................................7-31 Maneuvering at Minimum Controllable Airspeed ...7-31 Stall Recognition and Recovery ...............................7-32 Secondary Stalls ....................................................7-34 Accelerated Stalls .................................................7-34 Crossed-Control Stalls ..........................................7-35 Operating Airspeeds .....................................................7-36 Minimum Sink Airspeed ..........................................7-36 Best Glide Airspeed..................................................7-37 Speed to Fly ..............................................................7-37 Chapter 8Abnormal and Emergency Procedures .............8-1 Introduction....................................................................8-1 Porpoising ......................................................................8-2 Pilot-Induced Oscillations (PIOs) ..............................8-2 PIOs During Launch ...................................................8-2 Factors Influencing PIOs ........................................8-2 Improper Elevator Trim Setting ..............................8-3 Improper Wing Flaps Setting ..................................8-3 Pilot-Induced Roll Oscillations During Launch .........8-3 Pilot-Induced Yaw Oscillations During Launch ........8-4 Gust-Induced Oscillations ..............................................8-5 Vertical Gusts During High-Speed Cruise .................8-5 Pilot-Induced Pitch Oscillations During Landing ......8-6 Glider-Induced Oscillations ...........................................8-6 Pitch Influence of the Glider Towhook Position ........8-6 Self-Launching Glider Oscillations During Powered Flight ...........................................................8-7 Nosewheel Glider Oscillations During Launchesand Landings ..............................................................8-7 Tailwheel/Tailskid Equipped Glider Oscillations During Launches and Landings ..................................8-8 Aerotow Abnormal and Emergency Procedures ............8-8 Abnormal Procedures .................................................8-8 Towing Failures........................................................8-10 Tow Failure With Runway To Land and Stop ......8-11 Tow Failure Without Runway To Land BelowReturning Altitude ................................................8-11 Tow Failure Above Return to Runway Altitude ...8-11 Tow Failure Above 800' AGL ..............................8-12 Tow Failure Above Traffic Pattern Altitude .........8-13 Slack Line .................................................................8-13 Ground Launch Abnormal and Emergency Procedures ....................................................................8-14 Abnormal Procedures ...............................................8-14 Emergency Procedures .............................................8-14 Self-Launch Takeoff Emergency Procedures ..............8-15 Emergency Procedures .............................................8-15 Spiral Dives ..................................................................8-15 Spins .............................................................................8-15 Entry Phase ...............................................................8-17 Incipient Phase .........................................................8-17 Developed Phase ......................................................8-17 Recovery Phase ........................................................8-17 Off-Field Landing Procedures .....................................8-18 Afterlanding Off Field .............................................8-20 Off-Field Landing Without Injury ........................8-20 Off-Field Landing With Injury .............................8-20 System and Equipment Malfunctions ..........................8-20 Flight Instrument Malfunctions ................................8-20 Airspeed Indicator Malfunctions ..........................8-21 Altimeter Malfunctions .........................................8-21 Variometer Malfunctions ......................................8-21 Compass Malfunctions .........................................8-21 Glider Canopy Malfunctions ....................................8-21 Broken Glider Canopy ..........................................8-22 Frosted Glider Canopy ..........................................8-22 Water Ballast Malfunctions ......................................8-22 Retractable Landing Gear Malfunctions ..................8-22 Primary Flight Control Systems ...............................8-22 Elevator Malfunctions ..........................................8-22 Aileron Malfunctions ............................................8-23 Rudder Malfunctions ............................................8-24 Secondary Flight Controls Systems .........................8-24 Elevator Trim Malfunctions .................................8-24 Spoiler/Dive Brake Malfunctions .........................8-24 Miscellaneous Flight System Malfunctions .................8-25 Towhook Malfunctions ............................................8-25 Oxygen System Malfunctions ..................................8-25 Drogue Chute Malfunctions .....................................8-25 Self-Launching Gliders ................................................8-26 Self-Launching/Sustainer Glider Engine Failure During Takeoff or Climb ..........................................8-26 Inability to Restart a Self-Launching/SustainerGlider Engine While Airborne .................................8-27 Self-Launching Glider Propeller Malfunctions ........8-27 Self-Launching Glider Electrical System Malfunctions .............................................................8-27 In-flight Fire .............................................................8-28 Emergency Equipment and Survival Gear ...................8-28 Survival Gear Checklists ..........................................8-28 Food and Water ........................................................8-28ixClothing ....................................................................8-28 Communication ........................................................8-29 Navigation Equipment ..............................................8-29 Medical Equipment ..................................................8-29 Stowage ....................................................................8-30 Parachute ..................................................................8-30 Oxygen System Malfunctions ..................................8-30 Accident Prevention .....................................................8-30 Chapter 9Soaring Weather ..................................................9-1 Introduction....................................................................9-1 The Atmosphere .............................................................9-2 Composition ...............................................................9-2 Properties ....................................................................9-2 Temperature............................................................9-2 Density ....................................................................9-2 Pressure ...................................................................9-2 Standard Atmosphere .................................................9-3 Layers of the Atmosphere ..........................................9-4 Scale of Weather Events ................................................9-4 Thermal Soaring Weather ..............................................9-6 Thermal Shape and Structure .....................................9-6 Atmospheric Stability .................................................9-7 Air Masses Conducive to Thermal Soaring ...................9-9 Cloud Streets ..............................................................9-9 Thermal Waves...........................................................9-9 Thunderstorms..........................................................9-10 Lifted Index ..........................................................9-12 K-Index .................................................................9-12 Weather for Slope Soaring .......................................9-14 Mechanism for Wave Formation ..............................9-16 Lift Due to Convergence ..........................................9-19 Obtaining Weather Information ...................................9-21 Preflight Weather Briefing........................................9-21 Weather-ReIated Information ..................................9-21 Interpreting Weather Charts, Reports, andForecasts ......................................................................9-23 Graphic Weather Charts ...........................................9-23 Winds and Temperatures Aloft Forecast ..............9-23 Composite Moisture Stability Chart .....................9-24 Chapter 10Soaring Techniques ..........................................10-1 Introduction..................................................................10-1 Thermal Soaring ...........................................................10-2 Locating Thermals ....................................................10-2 Cumulus Clouds ...................................................10-2 Other Indicators of Thermals ................................10-3 Wind .....................................................................10-4 The Big Picture .....................................................10-5Entering a Thermal ..............................................10-5 Inside a Thermal.......................................................10-6 Bank Angle ...........................................................10-6 Speed .....................................................................10-6 Centering ...............................................................10-7 Collision Avoidance ................................................10-9 Exiting a Thermal .....................................................10-9 Atypical Thermals ..................................................10-10 Ridge/Slope Soaring ..................................................10-10 Traps ......................................................................10-10 Procedures for Safe Flying .....................................10-12 Bowls and Spurs .....................................................10-13 Slope Lift ................................................................10-13 Obstructions ...........................................................10-14 Tips and Techniques ...............................................10-15 Wave Soaring .............................................................10-16 Preflight Preparation ...............................................10-17 Getting Into the Wave ............................................10-18 Flying in the Wave .................................................10-20 Soaring Convergence Zones ...................................10-23 Combined Sources of Updrafts ..............................10-24 Chapter 11Cross-Country Soaring .....................................11-1 Introduction..................................................................11-1 Flight Preparation and Planning ...................................11-2 Personal and Special Equipment ..................................11-3 Navigation ....................................................................11-5 Using the Plotter .......................................................11-5 A Sample Cross-Country Flight ...............................11-5 Navigation Using GPS .............................................11-8 Cross-Country Techniques ...........................................11-9 Soaring Faster and Farther .........................................11-11 Height Bands ..........................................................11-11 Tips and Techniques ...............................................11-12 Special Situations .......................................................11-14 Course Deviations ..................................................11-14 Lost Procedures ......................................................11-14 Cross-Country Flight in a Self-Launching Glider .....11-15 High-Performance Glider Operations and Considerations ............................................................11-16 Glider Complexity ..................................................11-16 Water Ballast ..........................................................11-17 Cross-Country Flight Using Other Lift Sources ........11-17 Chapter 12Towing ................................................................12-1 Introduction..................................................................12-1 Equipment Inspections and Operational Checks .........12-2 Tow Hook ................................................................12-2 Schweizer Tow Hook ...........................................12-2x。

仁爱版七年级英语下册Unit8 Topic2 测试卷

Unit 8 Topic 2测试卷Ⅰ. 词汇（10分）A) 根据句意及首字母提示完成句子。

（5分）1. Michel plans to t around the country and take pictures of the local people.2. The pupils should be p to the old people.3. Mr. Jack took some photos of his family with his new c .4. The summer h are coming. The students won’t have lessons.5. I want to c my birthday with my family.B) 根据汉语提示完成句子。

（5分）1. I am planning to travel to some (名胜).2. You mustn’t (指向) anything with your foot.3. I hope you all (玩得愉快).4. I hope to (聚会) with my old friends.5. Jane will (返回) Canada tomorrow.Ⅱ. 单项选择。

（15分）( ) 1. I you with us tomorrow.A. will hope; to goB. hope; can goC. will hope; go ( ) 2. of them takes many photos.A. AllB. EachC. They( ) 3. You look tired. You should to bed earlier.A. to goB. goC. went( ) 4. He would like in China.A. to stayB. stayingC. stays( ) 5. We plan the Great Wall.A. visitB. to visitC. visiting( ) 6. The customs of this country are different ours.A. toB. forC. from( ) 7. Be quick, or you’ll the train.A. catchB. missC. take( ) 8. —Have a good time on the trip, Jane.—A. You, too.B. That’s OK.C. Thank you.( ) 9. How much money do you per month?A. haveB. costC. earn( ) 10. —We are going to Cuba for our holiday.—It really cool.A. listensB. listenC. sounds( ) 11. —did you make your trip?—By train.A. WhyB. HowC. What( ) 12. —did you go to bed last night?—At 9:30.A. WhenB. What timeC. Where( ) 13. It’s going to rain. You’d better.A. take a raincoatB. to take a raincoatC. not take a raincoat( ) 14. She said she her father very much.A. missB. missedC. misses( ) 15. Jane is my good friend. She, of course, is me.A. friends toB. friendly toC. friend withⅢ. 从方框中选出恰当的句子完成对话。

外研版八年级英语上册 Module 3 Sports 单元测试卷(有答案)

外研八上Module 3 单元测试卷一、单项选择1. This is really a _____ movie and we are all ______ with it. A．boring；boring B．bored；boredC．boring；bored D．bored；boring2. —It's too cold today.Would you mind _______ the window?—Certainly not.Go ahead.A．to close B．closing C．close D．closed3．It isn't difficult ________．A. no allB. at allC. tooD. also4．A journey by train is ________ than by coach.A. more relaxingB. relaxingC. most relaxingD. the most relaxing5．—Has your sister finished reading ________？—Yes.She has ________ finished it.A. yet；yetB. yet；alreadyC. already；yet6.He lost the baseball match just now and felt sad. Let's _______ him________.A.cheer；ofB.cheer；inC.cheer；upD.cheer；for7. You'd better take the map with you____you won't get lost.A. as long asB. as soon asC. now thatD. so that 8．—I will go to the countryside to see my grandmother this afternoon,so I can't go swimming with you.—________A. It's my pleasure.B. Good.C. That's a pity.D. Sure, I am.9. The smile on my teacher's face showed that she was________with me.A. sadB. pleasedC. worriedD. angry10. —Who will you ask to help with the work, Lucy or Lily?—Lily.She is much ________．A．careful B．more careful C．most careful11.Liu Li is ______than the other students in my class.A．popular B．more popular C．the most popular12. Lucy wrote ________ than Lily did.A．much clearly B．much clearerC．much more careful D．much more carefully13.On snowy days，a driver must drive as________ as possible.A．fast B．slowly C．wisely D．carefully14. Lisa was still very weak when she left hospital. But after a week’s rest, she felt much _____and went back to school.A．good B．better C．bad D．worse15. We should use ________ plastic(塑料的) bags to protect the environment.A．fewer B．more C．some D．less二、根据句意及首字母或汉语提示完成单词。

diffmatchpatch包的说明说明书

Package‘diffmatchpatch’October13,2022Type PackageTitle String Diff,Match,and Patch UtilitiesVersion0.1.0Date2021-04-10Copyright Google Inc.,Neil Fraser,Mike Slemmer,Sergey Nozhenko,Christian Leutloff,Colin RundelDescription A wrapper for Google's'diff-match-patch'library.It provides basic tools for computing diffs,ﬁnding fuzzy matches,and constructing/applying patches to strings. Encoding UTF-8Imports cli,RcppLinkingTo RcppRoxygenNote7.1.1License Apache License(>=2)URL https:///rundel/diffmatchpatchBugReports https:///rundel/diffmatchpatch/issues NeedsCompilation yesAuthor Colin Rundel[aut,cre],Google Inc.[cph](diff_match_patch.h),Neil Fraser[cph](diff_match_patch.h),Mike Slemmer[cph](diff_match_patch.h),Sergey Nozhenko[cph](diff_match_patch.h),Christian Leutloff[cph](diff_match_patch.h)Maintainer Colin Rundel<****************>Repository CRANDate/Publication2021-04-1607:00:05UTC1R topics documented:diff_make (2)dmp_options (4)match_ﬁnd (5)patch_make (6)Index8 diff_make Compute diffs between text stringsDescriptionThe following functions are used to construct or work with diff(s)between text strings.Speciﬁcally, diff_make()computes the character level differences between the source string(x)and destination string(y).These diffs can be made more human friendly via a secondary cleaning process via the cleanup argument.Once computed,diffs are represented using diff_df data frames,which consist of just two columns: text and op.Basic convenience functions for pretty printing of these are provided by the package.The following helper functions are provided:•print()-prints a diff using ANSI colors if available.•as.character()-converts a diff(using ANSI colors if available)to a character vector.•diff_levenshtein()calculates the Levenshtein distance of a diff.•diff_to_delta()converts a diff to a delta string.•diff_from_delta()creates a diff from a source string(x)and a delta string.•diff_to_html()converts a diff to pretty HTML string.•diff_to_patch()converts a diff to a patch string.•diff_text_source()recovers the source string from a diff.•diff_text_dest()recovers the destination string from a diff.Usagediff_make(x,y,cleanup="semantic",checklines=TRUE)diff_levenshtein(diff)diff_to_delta(diff)diff_from_delta(x,delta)diff_to_html(diff)diff_to_patch(diff)diff_text_source(diff)diff_text_dest(diff)Argumentsx The source stringy The destination stringcleanup Determines the cleanup method applied to the diffs.Allowed values include: semantic,lossless,efficiency,merge and none.See Details for the behav-ior of these methods.checklines Performanceﬂag-if FALSE,then don’t run a line-level diffﬁrst to identify the changed areas.If TRUE,run a faster slightly less optimal diff.Default:TRUE.diff A diff_df data frame.delta A delta string.DetailsCleanup methods:•semantic-Reduce the number of edits by eliminating semantically trivial equalities.•semantic lossless-Look for single edits surrounded on both sides by equalities which canbe shifted sideways to align the edit to a word boundary.e.g:The c at c ame.->The**cat**came.•efficiency-Reduce the number of edits by eliminating operationally trivial equalities.•merge-Reorder and merge like edit sections.Merge equalities.Any edit section can moveas long as it doesn’t cross an equality.•none-Do not apply any cleanup methods to the diffs.Value•diff_make()returns a diff_df data frame containing the diffs.•diff_make()returns the Levenshtein distance as an integer.•diff_to_delta()returns an character string.•diff_from_delta()returns a diff_df data frame.•diff_to_html()returns a character string.•diff_to_patch()returns a character string.•diff_text_source()returns a character string.•diff_text_dest()returns a character string.4dmp_optionsExamples(d=diff_make("abcdef","abchij"))diff_levenshtein(d)diff_to_html(d)diff_text_source(d)diff_text_dest(d)diff_to_patch(d)(delta=diff_to_delta(d))diff_from_delta("abcdef",delta)dmp_options diffmatchpatch settingsDescriptionAllows for examining or setting options that affect the behavior of the diff,match,and patch related functions in this package.Usagedmp_options(...)Arguments...No arguments returns all current options and their values.Character values re-trieve a subset of options and the current values.Options can be set,using name=value.However,only the options named below are used.Options can also bepassed by giving a single unnamed argument which is a named list.DetailsAvailable options:•diff_timeout(ﬂoat)-Number of seconds to map a diff before giving up(0for inﬁnity).•diff_edit_cost(int)-Cost of an empty edit operation in terms of edit characters.•match_threshold(ﬂoat)-At what point is no match declared(0.0=perfection,1.0=veryloose).•match_distance(int)-How far to search for a match(0=exact location,1000+=broadmatch).A match this many characters away from the expected location will add1.0to thescore(0.0is a perfect match).match_ﬁnd5•patch_delete_threshold(ﬂoat)-When deleting a large block of text(over~64characters),how close does the contents have to match the expected contents.(0.0=perfection,1.0=very loose).Note that Match_Threshold controls how closely the end points of a delete needto match.•patch_margin(int)-Chunk size for context length.•match_max_bits(int)-The number of bits in an int.ValueWhen getting options returns a named list of options and their current values,when setting options returns a named list of the previous value(s).Examplesdmp_options()dmp_options("diff_timeout")prev=dmp_options(diff_timeout=5)prevmatch_find Fuzzy matching of a text stringDescriptionLocate the best instance of pattern in the text near loc using the Bitap algorithm.Returns-1if no match found.Assumes R’s typical1-based indexing for loc and the returned value.This algorithm makes use of the match_distance and match_threshold options to determine the match.If these values are not set explicitly via the threshold and distance arguments-their value will use the currently set global option value.Candidate matches are scored based on:a)the number of spelling differences between the pattern and the text and b)the distance between the candidate match and the expected location.The match_distance option determines the relative importance of these two metrics.Usagematch_find(text,pattern,loc=1L,threshold=NULL,distance=NULL) Argumentstext The text to search.pattern The pattern to search for.loc The expected location of the pattern.threshold Threshold for determining a match(0-perfect match,1-very loose).distance Distance from expected location scaling for score penalty.ValueIndex of best match or-1for no match.Examplesx="Lorem ipsum dolor sit amet,consectetur adipiscing elit,sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.Ut enim ad minim veniam,quis nostrudexercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.Excepteur sint occaecat cupidatat non proident,sunt in culpa qui officia deseruntmollit anim id est laborum."match_find(x,"Loren Ibsen")match_find(x,"Loren Ibsen",threshold=0.1)match_find(x,"minimum")match_find(x,"minimum",threshold=0.4)patch_make Create and apply patches to a text stringDescriptionPatches are constructed via patch_make()and applied using patch_apply().Usagepatch_make(x,y)patch_apply(x,patch)Argumentsx The source stringy The destination stringpatch A string representation of the patch(es).Valuepatch_make()returns a string representation of the patch(es).•patch_apply()returns the patched version of the string x,the matches attribute contains logical values indicating which patches were successfully applied.Examples(p=patch_make("abcdef","abchij"))patch_apply("abcdef",p)patch_apply("abc",p)patch_apply("def",p)patch_apply("hij",p)Indexdiff(diff_make),2diff_from_delta(diff_make),2diff_levenshtein(diff_make),2diff_make,2diff_text_dest(diff_make),2diff_text_source(diff_make),2diff_to_delta(diff_make),2diff_to_html(diff_make),2diff_to_patch(diff_make),2dmp_options,4match(match_find),5match_find,5patch(patch_make),6patch_apply(patch_make),6patch_make,68。

二年级英语上week8周周练

每日一练（Day1）世界人文一、写出下列对应字母的左邻右舍，注意大小写二、中英互译1.book_______________ 6.marker_______________2.draw_______________7.十_______________3.鸭舌帽_______________8.外套_______________4.home_______________9.see_______________5.friend_______________10.正在跑_______________三、连词成句，注意首字母大写1.What,is,colour,it(?)__________________________________________________________2.is,the,cow,What,doing(?)__________________________________________________________3.are,dogs,The,running(.)__________________________________________________________4.swimming,Which,animal,is(?)__________________________________________________________C jl QU uI i参考答案（Day1)世界人文一、写出下列对应字母的左邻右舍，注意大小写二、中英互译1.book ____书_________ 6.marker ____马克笔_____2.draw ____画画_______7.十_____ten ________3.鸭舌帽____cap ________8.外套_____coat _______4.home ____家_________9.see_____看见________5.friend____朋友______10.正在跑_____running ____三、连词成句，注意首字母大写1.What,is,colour,it (?)___What colour is it?_______________________________________2.is,the,cow,What,doing (?)___What is the cow doing?___________________________________3.are,dogs,The,running (.)___The dogs are running.____________________________________4.swimming,Which,animal,is (?)___Which animal is swimming?_______________________________Cjd e i lQU uI ik V v W w G gHh mnOP每日一练（Day2）世界人文一、将下列字母组成单词，写在四线三格中1.roombed（卧室）2.smiwming（游泳）3.twtee（喳喳叫）4.erdisp（蜘蛛）二、翻译下列短语1.一把黄色的雨伞______________ 4.五张床______________2.绿色的壁炉们______________ 5.他们的鼻子______________3.一只开心的河马______________ 6.蓝色的蜘蛛们______________三、翻译句子，注意句首大写，句末标点1.猪正在干什么？_________________________________________2.这是我的妈妈。

八年级(上)英语1-3单元试题

八年级（上）英语Unit1—Unit3阶段测试题（满分120分，100分钟）一、Ⅰ.词汇, 每小题1分, 共10分A. 看中文写单词, 注意单词的适当形式.1. I have a ______ ( 头痛 ) , so I should see a doctor .2.I am going to have a long summer ____________ (假期).3.She often ________ ( 锻炼 ) on weekends .4.He goes to the south to ____________(探望)his uncle.5.I think going ____________ (野营)in the forest is a good activity6. We walk with our l________.7. Yesterday I had a bad c________, so I didn’t go to school.8. There is much w________in the river.9. She was very t________, and soon she fell asleep in bed.10. He is very t________, please give him a cup of tea.B. 把下列词组译成中文.（5分）6.lie down and rest ______________7.at the moment __________________8.stay healthy _____________________9.healthy food __________________10.how often _____________________二. 用词的适当形式填空( 10 分)1.I was ill yesterday , but I feel ____________ (well)today.2.He goes to the movies ____________ (two)a week.3.I’m worried because my mother is ____________ (healthy).4.I’m going to _______ ( hike ) in the mountains .5.It’s important for you to eat a ____________ (balance)diet.三. I am staying in Tibet for a week . (对划线部分提问)________ _______ are you staying in Tibet ?2. She has a backache. (对划线部分提问)What’s ____________ with ____________?3. I’m babysitting my sister .( 同义句 )I’m ________ ________ my sister .4. I usually go to the movies.(对划线部分提问)____________ ____________ do you go to the movies?5.He often visits his uncle.(改为一般疑问句)____________ he often ____________ his uncle?6. My sister is ill. I must take care of her at home.（改为同义句）My sister is ill. I must__________ __________ her at home.7. Lin Tao often helps me with my Chinese. （对划线部分提问）__________ __________does Lin Tao help you with your Chinese?8. Tom goes to bed at ten in the evening. （改为否定句）Tom __________ ________ to bed at ten in the evening.9. They always see a film on Saturdays. （改为同义句）They always _______ _______ ________ _________ on Saturdays.四、单项选择（40分）（）1、 do you go shopping ?six times a month..A、How muchB、How many timesC、How longD、How often （）2、Exercising every day me pretty healthy.A、makesB、makeC、to makeD、making （）3、She thinks I'm kind of .A、healthB、unhealthC、healthyD、healthiest（）4、I think the milk her health.A、is good toB、is goodC、is good forD、is well for（）5、I try up early every morning.A、getB、getsC、gettingD、to get（）6、She's very strict ,but she's kind to us.A、sometimeB、sometimesC、some timeD、some times（）7、There's news in today's newspaper.A、something importantB、important somethingC、anything importantD、important anything（）8、“What's the matter Jim”? He has a fever.A、atB、forC、aboutD、with（）9、“Is he all right”“No, I ”.A、think soB、don't think soC、thinkD、don't think （）10、He eats food , so he is fat.A、much too, too muchB、much too, many tooC、too much , much tooD、too much , many too（）11、 will you stay in Hong Kong? “just for four days”A、How longB、How soonC、How oftenD、How much （）12、They are going to Hainan their vacation.A、onB、inC、forD、to（）13、The boys often enjoy football.A、to playB、playing theC、playingD、play（）14、What about sight seeing this weekend.A、goB、to goC、goingD、goes（）15、When do you leave hospital?A、toB、atC、inD、for（）16、Taking a boat must be more interesting than a bus.A、takeB、takesC、to takeD、taking （）17、What do you think this book?A、aboutB、ofC、forD、on（）18、Jeff goes to work and his wife goes to work..A、by car ;on her bikeB、by a car ; on her bikeC、by cars ; by bikesD、by his car ; by bike（）19、What's today ? It's .A、the 15th MondayB、Monday the 15thC、the 2th TuesdayD、Tuesday the 1th（）20、Can you go to the pop concert with me ? Sure ,A、I'd loveB、I can'tC、I doD、I'd love to五.完形填空。

新概念第二册Lesson_8_The_best_and_the_worst

compete [kəm'pi:t] vi. 竞争；比赛；对抗
compete against sb.. compete with sb.
race n. 比赛 (速度）
horse race
Marathon race
match n. （球类）
game n. （泛指）
the Olympic Games
1、Joe Sanders has the most beautiful garden in our town. Joe's garden is the most beautiful. eg.:Bill's garden is the largest. Bill’s garden is larger than Joe’s. （比较的东西都是同类的事物joe’s 的“’s”不能省略） 2、Nearly everybody enters for 'The Nicest Garden Competition' each year, but Joe wins every time. nearly和almost 意义相似，表示“几乎”、“差不多”、“差点儿”的意思。 I have nearly forgotten his name. 我差点把他的名字忘了。 I’m nearly/almost ready. 我快准备好了。
a neat room clean/tidy
neat [ni:t] 不参水的；纯的
a neat whisky
neat: 整洁的，整齐的（适合用于赞赏女孩子的房间) e.g. What a neat room! What a mess ! e.g. a neat cupboard/ room/ house/ e.g. she is a neat dresser/ worker. e.g. a neat whisky/ Brandy/ vodka/

循环赛问题分析与C语言代码分治法

6
7
8
9
6
7
8
9
0
1
5
4
3
2
7
6
0
8
2
9
1
5
4
3
8
3
6
7
9
0
2
1
5
4
9
0
4
6
8
7
3
2
1
5
0
9
7
5
6
8
4
3
2
1
由上面的分析，可以总结出如下算法：
n名选手的赛程安排问题：
1如果n为偶数，可分为两个n/2人的组，分别比赛，然后两组间比赛。
1.1如果n/2为偶数，左下角为左上角加n/2来得到，然后左下角拷贝到右上角；左上角拷贝到右下角；
6
0
4
5
0
3
2
1
(4)把表5排于表4下方
（表6）
1
2
3
0
2
1
0
3
3
0
1
2
4
5
6
0
5
4
0
6
6
0
4
5
(5)把同一天都有空的两组安排在一起比赛(按这种安排，肯定每天只有一对空组，？)。
（表7）
1
2
3
4
2
1
5
3
3
6
1
2
4
5
6
1
5
4
2
6
6
3
4
5
(6)第一组的(1 2 3)和第2组的(4 5 6)分别比赛。但是由于(1,4), (2, 5), (3 6)已经比赛过了，所以在后面的安排中不能再安排他们比赛。

初二英语课课练答案八上英语课课练答案人教版

初二英语课课练答案八上英语课课练答案人教版初二英语课堂练习答案初二英语课堂练习答案一.1-5.CBCCA 6-10.BACAB 11-15.ABBCC 16-20.BACCA二.1-5.BBADC 6-10.DCADC 11-15.CBACC 16-20.DDDCC三.1-5.BCDAA 6-10.ADBDC 11-15.CABDC四.1-5.DCDAB 6-10.ACBBD 11-15.CDBDB 16-20.DADCB五.1.There used to be a river in front of myhouse.2.home3.但是现在随着村子的发展，一切都发生了很大的变化。

4.Because the trees have been cut down.5.But now,with the development of my village,everything has changed a lot.六.1.southern 2.impossible3.action(s)4.taking5.harmful6.have taught7.factories8.attraction9.marriage 10.clapped11.development 12.Unluckily 13.natural14.unpleasant 15.was having七.took e____cited more view wonderful theme gift also enjoyed visit八.作文（略）初二英语答案(1)天河区初二英语期末考试参考答案0906一、听力测试第一节：对话理解1.C2.C3.B4.C5.B6.C7.A8.B9.A 10.A11.A 12.C 13.C 14.A 15.C第二节：听取信息（A）16/ si____teen （B）four or five/ 4-5 （C）holidays（D）fast food （E）life二、语言知识与运用第一节：单项选择16.D 17.C 18.A 19.B 20.D 21.D 22.A 25.A第二节：语法填空26.B 27.C 28.A 29.D 30.A 31.B 32.D 34.B 35.C三、阅读与理解（共40分）第一节：完形填空36.A 37.B 38.B 39.B 41.C 42.D 43.C 44.D 45.D第二节：阅读与理解46.C 47.B 48.D 49.C 51.C 52.D 53.A 54.B 55.D56.C 57.B 58.A 59.C四、写作部分（共35第一节完成句子61.allowed impression 64. order 65. chatting第二节 67. tired, took/ had 68. used, getting70. after all72. told, not 73. how, to75. in, place第四节书面表达Films are everywhere.Many teenagers like to go to the cinema.So do some students.Crystal Unlike Crystal, Tina likes detective films best.She also like watching foreign films,附：书面表达评分标准内容说明（共5分）语言表达不一定完全相同，表达出正确的意思即可。

写一份如何组织乒乓球比赛的英语作文

写一份如何组织乒乓球比赛的英语作文全文共5篇示例，供读者参考篇1How to Organize a Fun Ping Pong TournamentHi friends! Today I want to tell you all about how to organize a really fun ping pong tournament. Ping pong is one of my favorite games and having a tournament with lots of players makes it even more exciting!First, you need to find a good place to have your tournament. The best place is a room with a lot of space and good lighting. You'll also need a bunch of tables for people to play on. If you can't find enough real ping pong tables, you can use other tables that are the right size. Just make sure to put something heavy on the legs so the tables don't shake too much when people hit the balls hard.Next, you'll need ping pong balls and paddles for everyone to use. If people want to bring their own paddles that's okay, but you should have some extra ones just in case. Get balls that are the right size and weight for ping pong. Don't use balls meant for other games or they might not bounce right.Now it's time to set up the brackets for the tournament! This is how you organize who will play against who. First, you'll need to have everyone put their name down so you know how many players there are. Let's say there are 16 players for this example.With 16 players, you'll set up the bracket so there are 8 matches in the first round. The winners of those 8 matches will move on to the second round where there are 4 matches. The winners of those 4 matches move on to the semifinals where there are 2 matches. And finally, the winners of the semifinals play against each other in the last match to decide the champion!When you're making the bracket, you'll want to make sure the best players don't play each other right away. Do this by "seeding" the players based on how good they are. The number 1 seed (best player) is in one part of the bracket, the number 2 seed is in another part, and so on. That way the best players can't face each other until later in the tournament.Okay, now everything is ready to go! Before you start, I think it's a good idea to go over the rules one more time so everyone understands:You must hit the ball back and forth over the net without letting it bounce twice on your sideIf you hit the ball into the net or off the table, your opponent gets a pointThe first player to score 11 points wins that game (you must win by 2 clear points)The first player to win the best of 5 or 7 games wins the matchAlso remind everyone to have good sportsmanship! This means being respectful to your opponent, not cheating or arguing with the referees, and having fun.Once you explain the rules, it's time to start the first round matches. Yell out loud who is playing on each table. I like to use a microphone if I have one so everyone can hear me. It's a good idea to have a referee watching each table in case there are any disagreements about scoring or rules.As matches finish, update the brackets to show who won and who they'll play next. You can use a big piece of paper or a chalkboard for this. Having a bracket up that's easy for everyone to see helps keep things organized.Keep having matches and updating the brackets until the final match. When it's time for the championship match, you can have the two finalists come up on to the same table. Use thatmicrophone again to introduce them with their names and maybe a fun nickname. Let them warm up for a minute then start the match!While they're playing, make sure to have everyone cheering them on. You can start some fun chants for each player. When someone wins a point, counting out loud together can make it even more exciting. Just don't yell so loud that you put the players off their game!After one player wins the final match, that's your new ping pong tournament champion! Make sure to have a prize ready to give them. It could be a cool trophy, a medal, a gift card, or whatever prize you think is best. When you hand them the prize, that's the perfect time to take some pictures of the big winner.After the tournament is all done, you'll want to celebrate everyone who competed. You can hand out smaller prizes to the semi-finalists and other players who did really well. Giving out fun prizes to players who showed great sportsmanship or the most improved player is also a nice idea.And that's it, those are all the main things you need to organize an awesome ping pong tournament! It takes some work to set everything up, but it's so worth it when you see how much fun everyone has. Trust me, ping pong tournaments createawesome memories you'll never forget. Thanks for reading and happy pinging!篇2How to Organize a Ping Pong TournamentHave you ever wanted to have a really fun ping pong tournament with all your friends? It's not as hard as you might think to put one together! I organized a big ping pong competition at my school last year and it was a total blast. Let me tell you all the steps for how to do it yourself.First things first, you need to find a place to have your tournament. The best spot is somewhere with a bunch of ping pong tables already set up, like at your school gym or a community center. But if you can't find a place like that, you can also have it at someone's house as long as they have a basement or garage with enough room to set up a few tables. Just make sure to get permission first!Once you have your location, it's time to get some prizes ready for the winners. The prizes don't have to be anything too fancy - something simple like a medal, trophy, or ribbons will do. You can get creative and make them yourself if you want. Maybe the first place winner gets a cool ping pong paddle as their prize!Next up is deciding on the rules for your tournament. Will it be singles matches only, or doubles too? How many games do players need to win to advance to the next round? Are you allowing kids and adults to play together or keeping it separated by age? Write down clear rules so there are no arguments later.Now for the fun part - signing up all the players! Make a big poster or send emails around telling everyone about your awesome ping pong tournament. Have a deadline for when people need to sign up by. That way you can make a bracket showing who will play who in each round.Before your tournament day, make sure you have all the supplies you'll need: ping pong balls, paddles, nets, score sheets to keep track of the games. You'll also want to get a couple volunteers to help run everything smoothly. Their jobs can be calling out the matches, keeping scores, giving out prizes at the end.When the big day arrives, decorate your tournament space with balloons, banners, anything to make it feel exciting! Have some snacks and drinks on hand too so no one gets hungry. As the tournament director, your job is to kick everything off with a quick meeting going over all the rules one last time. Then get ready to "ping" and "pong"!The early rounds may take a while with all the matches happening. But before you know it, the best players will start to separate from the pack. You'll have a final championship match between the two finalists. By this time, there will probably be a big crowd gathered around to watch who will be the grand ping pong champion!After that thrilling last game, it's award ceremony time! Have the winners come up one by one as you hand out the prizes and congratulate them. Make sure to give a big round of applause for everyone else who participated too. Tournaments are no fun if there's only one or two players!When it's finally all over, you can feel proud of yourself for organizing such an awesome ping pong extravaganza. It was probably a lot of work getting everything ready, but so worth it to see all your friends having a great time together. You'll definitely have to start planning the next tournament soon, because I'm sure everyone will want to do it again after how much fun this one was!So there you have it - those are the main steps to follow for putting together your very own ping pong tournament. It takes some preparation for sure, but it's an incredibly rewarding experience. Who knows, you might even discover you have whatit takes to organize other cool events and competitions too! Just remember to stay determined and have fun. That's the most important rule of all.篇3How to Organize a Ping Pong TournamentDo you love playing ping pong? I sure do! It's so much fun to hit that little white ball back and forth over the net. Wouldn't it be awesome to have a big ping pong tournament with all your friends? Well, I'm going to tell you how to put one together. It's not that hard if you follow these steps.First off, you need to find a place to have your tournament. The best option is if your school has a gym or cafeteria with lots of open space. You'll need room to set up several ping pong tables. If you can't do it at school, you could try having it at a community center or church. Just make sure to get permission first!Next, you'll need some ping pong equipment. Pretty obvious, right? You'll want at least 4 or 5 tables to start with. More is better if you can get them. And you'll need nets for each table too. Don't forget to get plenty of balls - those things are easy tolose! You may also want to borrow or buy some paddles if people don't have their own.Now it's time to set up a schedule for the tournament. You should have players register ahead of time. That way you'll know how many people are coming. Then you can set up "brackets" to organize the matches. In a bracket, every player gets matched up against someone else at random to start. Winners move on to the next round, and losers get eliminated. The brackets make sure things are fair.You'll probably want to have a few different brackets separated by age or skill level. Maybe one for little kids, one for bigger kids, and one for adults. That prevents really good players from blowing out the beginners. Within each bracket, matches can be 1-on-1 or you could do doubles where two players team up.Once you've got your brackets made, it's time to start playing! You'll need buckets or containers to carry balls around to each table. Having a few "ball runners" to fetch balls that go off the tables is helpful too. It's a good job for younger kids. You could use a point tracking app on a tablet to keep score, or just have someone update a paper bracket as matches finish.Don't forget to take breaks for snacks and drinks! Running a ping pong tournament works up an appetite. You could sell concessions as a fundraiser if you're doing it for a school club or something. After snack time, matches can resume until the final round of each bracket.When you get down to just a few players left, you may want to set up a main ping pong table in the middle of the room as a "finals" area. Having a raised platform or stage makes it feel more exciting to watch the championship matches! You could have kids introduce the finalists as they come up to play. Getting a medal or trophy ready for the winners adds to the fun too.After all the brackets are finished, you can have an awards ceremony. Hand out medals or trophies to the first, second, and third place players in each division. You could take a big group photo with all the players at the end too. What a great memory!Putting together a ping pong tournament takes some planning for sure. But it's totally worth it for all the fun and excitement! Just find a space, get equipment, make brackets, and go for it. Make sure to stay hydrated, watch out for loose balls, and celebrate the winners at the end. Who knows, maybe your tournament will inspire someone to be the next great ping pong champion! Let the games begin!篇4How to Organize a Super Fun Ping Pong TournamentHi everyone! I'm going to tell you all about how to put together an awesome ping pong tournament. Ping pong is one of my favorite games ever. It's so much fun to hit that little white ball back and forth over the net. And when you have a tournament, it makes it even more exciting!First off, you need to find a place to have your tournament. The best spot is a gym or a big room without too much furniture or other stuff in the way. You need a lot of open space for the ping pong tables. Maybe your school gym would let you use it for the tournament on a weekend. Or if you have a gameroom in your basement, that could work too if it's big enough.Next, you'll need some ping pong tables of course! The more the better. If you only have one table, the tournament will take forever with people having to wait a really long time for their turn. It's best to have at least 4 or 5 tables set up. Try borrowing some extra tables from friends or asking around. You can't have a good tournament without enough tables!Once you have a place and the tables, it's time to get some contestants! Make some cool signs and put them up aroundschool and your neighborhood telling people about the tournament. You can make it a competition just for your class, or you can open it up to kids from other classes or schools too. The more players the better. But not too many or you'll have to play for weeks!When signing people up, you'll need to get everybody's name and maybe have them pay a small fee, like 2 or 3 to enter. That money can be used as prize money for the winners at the end. You'll also need to have a list to keep track of who is playing who in each round. Draw names from a hat to decide the matches randomly.Before the tournament starts, make sure you go over the rules with everyone. Like, you have to hit the ball back over the net on one bounce or you lose the point. And the ball has to land on their side of the table. Seems obvious but some kids might not know! Also explain that matches are usually best 2 out of 3 games to 11 points.Now it's time to start the tournament! Split the players into groups if there are a lot of them. Then the matches can go at the same time on all the tables. The players who win their first match move on to the next round. The ones who lose, they're out. Youkeep going like that, with fewer and fewer players each round until only two players are left for the finals!During the games, you'll need referees to watch and make sure everything is fair. Maybe some parents or teachers can do that job. The refs need to pay close attention for edge balls, wallops where the ball gets crushed and doesn't bounce right, and illegal shots. It's their call if points should be replayed or not.Once you're down to those final two players, it gets super intense! Make sure to have a metal stool or chair for players to sit on during the timeouts. They'll need a break after some of those crazy long back-and-forth rallies. Get the crowd to cheer and stomp their feet during the best points. It gets everyone hyped!After one player wins those final games and becomes the champion, it's trophy time! You could get a cool mini ping pong paddle trophy from a sports store. Or just get a big ribbon and a medal from a dollar store. The prize money from the entry fees goes to the winner too. If there's money left over, you could buy some pizza or snacks to celebrate.Whew, putting together a ping pong tournament is a lot of work! But it is so awesome when it all comes together. All the players battling it out, the cheers from the crowd, and then getting to celebrate the champ at the end. If you follow thesesteps, your ping pong tournament will be epic! Now who wants to take on this ping pong master? Game on!篇5How to Organize a Ping Pong TournamentHi there! My name is Jessica and I'm 10 years old. I love playing ping pong (or table tennis as some people call it). It's so much fun to hit that little white ball back and forth over the net. My friends and I decided we wanted to have a big ping pong tournament at our school. But we didn't really know how to organize one. After doing some research and asking adults for help, we figured it out. Let me tell you all about how to set up your own awesome ping pong tournament!First, you need to find a place to have the tournament. Our school had a cafeteria with lots of tables, so we asked if we could use that space after classes ended for the day. You could also use a gym, community center, or anybody's basement that has enough room to set up some ping pong tables. Just make sure you get permission first!Next, you'll need to get some ping pong tables and equipment. Our school already had a couple tables, but we borrowed four more from families at our school. You'll also neednets, paddles, balls, and maybe a ball collector to make things go faster. Don't forget to set up an area for players to warm up before their matches.Once you have a place and the equipment, you need to decide on the rules. Will it be singles matches or doubles? How many games will each match be? We chose to do a best-of-three format for the early rounds in singles, then best-of-five matches in the semifinals and finals. You could also do one long game to 21 or 25 points if you wanted. Just make sure all the players know the rules before you start!Speaking of players, you'll need to get people to actually enter the tournament. We made flyers and put them up around school to let kids know about our ping pong tournament and how to sign up. You could also make announcements, send emails, or spread the word on social media. Make sure to set a deadline for signups so you can make the bracket before the tournament day.After you have all the players signed up, someone will need to make the bracket for the matches. This was kind of confusing, but one of the parents helped us seed the best players first, then randomly draw the rest of the matches for the first round. You can find free bracket templates online to make this easier.On the day of the tournament, you'll want to have a check-in area for players to sign in when they arrive. Give each player a number or name tag so you can keep track of who is playing in each match. It's also a good idea to have some kind of bracket or schedule printed out that shows the match order so players know when they'll be playing.There should be one or two people keeping score for each table. They can use a small scorecard or just write down the points on a piece of paper. Having a runner to take the scores from each table to a main scorekeepers area will also help things run smoothly.Don't forget to make the tournament fun! You can play music, have refreshments for players, give out prizes for the winners, or even make silly trophies out of ping pong balls and paper plates. Our principal agreed to give out medals to the top 3 finishers.Once all the matches are done, you'll need to clean up the playing area and make sure to return any borrowed equipment. It's also nice to send out a results email or posting to let everyone know who won. We had so much fun that we're already making plans for our next ping pong tournament!Well, that's about all the tips I can think of for organizing your very own ping pong tournament. It takes some work but it's a blast when you see it all come together. Just remember to plan everything out, get plenty of help, and most importantly, have fun! Let me know if you host your own tournament. Maybe I can come play next time!。

MOTU 8pre 用户手册（Mac OS X）说明书

WARNING: THE GREEN GROUNDING LUG EXTENDING FROM THE ADAPTER MUST BE CONNECTED PROPERL Y GROUNDED OUTLET BOX. NOT ALL OUTLET BOXES ARE PROPERL Y GROUNDED.If you are not sure that your outlet box is properly grounded, have it checked by a qualiﬁed electrician. NOTE: The adapter illustrated is for use only if you already have a properly grounded two-prong receptacle. Adapter is not allowed in Canada by the Canadian Electrical Code. Use only three wire extension cords which have three-prong grounding type plugs and three-prong receptacles which will accept the MOTU 8pre plug.IMPORTANT SAFEGUARDSRead these instructions. All the safety and operating instructions should be read before operating the 8pre.Keep these instructions. These safety instructions and the 8pre owner’ manual should be retained for future reference.Heed all warnings. All warnings on the 8pre and in the owner’Follow all Instructions. All operating and use instructions should be followed.Do not use the 8pre near water.Cleaning - Unplug the 8pre from the computer and clean only with a dry cloth. Do not use liquid or aerosol cleaners.V entilation - Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.Heat - Do not install the 8pre near any heat sources such as radiators, heat registers, stoves, or another apparatus (including an ampliﬁer) that produces heat.Overloading - Do not overload wall outlets and extension cords as this can result in a risk of ﬁre or electrical shock.Grounding - Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety . If the provided plug does not ﬁt into your outlet, consult and electrician for replacement of the obsolete outlet.Power cord - Protect the 8pre power cord from being walked on or pinched by items placed upon or against them. Pay particular attention to cords and plugs, convenience receptacles, and the point where they exit from the 8pre.Power switch - Install the 8pre so that the power switch can be accessed and operated at all times.Disconnect - The main plug is considered to be the disconnect device for the 8pre and shall remain readily operable.Accessories - Only use attachments/accessories speciﬁed by the manufacturer.Placement - Use only with the cart, stand, tripod, bracket or table speciﬁed by the manufacturer, or sold with the 8pre. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.Surge protection - Unplug the 8pre during lightning storms or when unused for long periods of time.Servicing - Refer all servicing to qualiﬁed service personnel. Servicing is required when the 8pre has been damaged in any way , such as when a power-supply cord or plug is damaged, liquid has been spilled or objects have fallen , or has been dropped.operating instructions for power requirements. Be advised that different operating voltages may require the use of a different line cord and/or attachment plug.Installation - Do not install the 8pre in an unventilated rack, or directly above heat-producing equipment such as power ampliﬁers. Observe the maximum ambient operating temperature listed below. connectors.3-prong plug Grounding prong Properly grounded 3-prong outletGrounding lugScrew3-prong plugAdapterMake sure this is connected to a known ground.Two-prong receptacleDetermines the clock source for your 8pre. If you’re just using the analog ins and outs, set this to ‘Internal’. The other settings are for digital transfers (via optical) or externalFigure 3-1: Connecting the 8pre to the computer.MIDI OUT MIDIINMIDIOUTAdditional deviceFigure 3-2: Connecting a MIDI device to the 8pre.Digital mixersynthesizer guitar(with or without an amp)Mac8pre backmicOpticalIn Outguitar(with or without an amp)USB2MacADAT optical InsynthesizermicADAT Optical OUTADAT Optical OUT8pre Clock Source setting = opticalFigure 4-4: Device settings.Figure 4-5: AudioDesk for Mac OS X. 4Repeat the above steps for each MIDI deviceconnected to the interface.5When you are ﬁnished, quit Audio MIDI Setup.Y our conﬁguration is automatically saved as thedefault conﬁguration, and it is shared with allCoreMIDI-compatible software.I N S T A L L I N G T H E8P R E M A C O S X S O F TFigure 5-1: MOTU Audio Setup gives you access to all of the settings in the 8pre hardware.M O T U A U D I O S E T U PFigure 5-2: The Mac OS X sound preferences let you use the 8pre for general stereo audio input and output for your Mac.The Default Stereo Input and Default Stereo Output settings in MOTU Audio Setup (Figure 5-1 on page 26) let you specify the stereo input and outputFigure 6-1: The VOLUME knob is a push-button rotary encoder. Except where noted, all of the features described inFigure 7-1: Choose Setup menu> Conﬁgure Audio System> Conﬁgure Hardware Driver to open the dialog shown above and access the 8pre CoreAudio driver. To access the rest of the 8pre settings, open MOTU Audio Setup.Figure 8-1: Choose Setup menu> Conﬁgure Audio System> Conﬁgure Hardware Driver to open the dialog shown above and access the 8pre CoreAudio driver. To access the rest of the 8pre settings, open MOTU Audio Setup.Figure 9-1: MOTU Audio Setup.For complete details about the 8pre settings, see chapter 5, “MOTU Audio Setup” (page 25). The following sections provide a brief explanation ofFigure 9-2: Enabling the 8pre in Logic Pro or Logic Express.Figure 9-3: Enabling the 8pre in Soundtrack Pro.Garage BandIn Garage Band, go to the Audio/MIDI preferencesand choose MOTU 8pre from the Audio Output andAudio Input menus as shown below in Figure 9-4.For information about the Optimize for setting, seeFigure 9-5: Enabling the 8pre in Live. Figure 9-4: Enabling the 8pre in Garage Band.O T H E R M A C O S X A U D I O S O F T W A R EFigure 9-6: Enabling the 8pre in Reason.Figure 9-7: Enabling the 8pre audio driver in Cubase SX.Other audio softwareFor other audio applications, the procedure issimilar to that shown above. Consult your owner’sFigure 9-8: Some applications number the 8pre inputs and outputs, but don’t display which outputs they refer to.Most programs will likely address this issue in future updates. In the meantime, here is how you can identify each input and output. Inputs areFigure 10-1: There are two ways to monitor live audio inputs with an 8pre: 1) through the computer or 2) via CueMix™ DSP hardware monitor-Figure 10-4: In Cubase SX or Nuendo, choose Devices menu> Device Setup and click VST Audiobay to access the window above and the Audio Buffer Size setting.Figure 10-5: In Logic Pro or Logic Express, go to the Audio Driver preferences to access the Buffer Size option shown above. Lower latency versus higher CPU overhead The buffer setting has a large impact on the following things:■Patch thru latency■The load on your computer’s CPU■Possible distortion at the smallest settingsFigure 10-7: Enabling CueMix DSP in AudioDesk or Digital Performer. Note: the ‘Only during recording...’ and ‘Always’ options are for AudioDesk 2 and DP4 only. DP5 has expanded input monitoring。

剑桥版英语三年级下册 Unit 2 The days of the week Part 6-8

—What’s your favourite colour? —My favourite colour is ________.
red blue orange green yellow purple
—What’s your favourite animal ? —My favourite animal is ______.
—What’s Liz's favourite day? —Her favourite day is Friday.
7 Listen and circle( )
Listen and repeat.
Hello, I’m Toby the tiger. My favourite days are Friday and Sunday. I don’t like Monday. Chicken is my favourite food. My favourite number is seven. And my favourite colour is yellow.
—What’s your favourite number ? —My favourite number is __________.
Look and say.
day
pizza
food
Monday
colour
a rabbit
animal
yellow
number
five
My favourite ___________ is _____________.
8 Write about yourself.
1.My favourite day is _____________________. 2.My favourite food is _____________________. 3.My favourite colour is ___________________. 4.My favourite animal is ___________________. 5.My favourite number is ___________________. 6.My favourite ___________ is _______________.