原版英语RAZ 教案(U) The Jr. Iditarod.pdf

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1、www.readinga-The Jr.IditarodThe Jr.IditarodA Reading AZ Level U Leveled BookWord Count:1,843Visit www.readinga- for thousands of books and materials.Written by Matthew SchenkerLEVELED BOOK UWritten by Matthew SchenkerThe Jr.IditarodThe Jr.IditarodLevel U Leveled Book Learning AZWritten by Matthew Sc

2、henkerAll rights reserved.www.readinga-Photo Credits:Front cover,pages 3,4,6,7,9,12(bottom),14:courtesy of Terrie Hanke Iditarods 2006 Wells Fargo Teacher on the Trail;back cover,title page,page 11:Diane Johnson;pages 5,20,21,22:Jeff Schultz/A;page 8:Jupiterimages Corporation;page 10:REUTERS/Petr Jo

3、sek Snr;page 12(top):D;pages 15,17,18,19:Troy Wayrynen/NewSport/Corbis;page 16:iS Mory;page 24:Guenter Fischer/imagebroker/Alamywww.readinga-CorrelationLEVEL UQ4040Fountas&PinnellReading RecoveryDRA34Table of ContentsWhat Is the Jr.Iditarod?.4Preparing to Race.5Ready,Set,Go!.10Out on the Trail.14Suc

4、cess!.20Glossary.23Index .24What Is the Jr.Iditarod?It is late February.Young people ages fourteen through seventeen gather in Alaska with their dogs for a special race.The participants in the race,called mushers,stand on the back end of sleds pulled through snow and ice by a team of dogs.The musher

5、s and their dogs will race across roughly 150 miles(241 km)of challenging terrain,braving blizzards,severe winds,and sub-zero temperatures as they aim for the finish line.This is the Jr.Iditarod,a demanding race that began in 1978 and has taken place every year since then.Do You Know?The Jr.Iditarod

6、 is modeled after the Iditarod,a sled-dog race that covers over 1,000 miles(about 1,600 km)and may last up to 15 days.Part of the Iditarod route was used in 1925 by mushers and their dogs to deliver life-saving medicine to children in the Alaskan city of Nome.The Iditarod,which began in 1973 to comm

7、emorate that event,is a highly competitive race and a popular sporting event in Alaska.The Jr.Iditarod helps to prepare young mushers to participate in the Iditarod.The Jr.Iditarod Level U56Preparing to RaceTraining TogetherMushers begin working toward their goal long before they are old enough to p

8、articipate in the Jr.Iditarod.Some mushers start training for the Jr.Iditarod at just five years old,packing up supplies and warm clothing,and heading out with their parents onto snowy trails with a team of dogs.One of the first things young mushers must learn is how to stay safe in the cold.They we

9、ar special clothing to keep their hands and faces protected from dangerous winds and below-freezing temperatures.Another important part of training is mastering a series of commands that mushers teach their dogs.Mushers practice the commands every day with their dogs until the dogs understand and ob

10、ey each command.Mushers know from a very young age that they must eat healthy food to be successful at dog-sleddingdriving a team of dogs that pull a sled.Mushers must be strong to last the full distance of the race.Proper nutrition helps build their muscles and keeps them at their peak performance

11、level.Dogsledding Commandsgee turn righthaw turn leftcome gee turn left 180come haw turn right 180whoa stopeasy slow downmush lets go!line out command telling the lead dog to line up the team in a straight lineProper equipment is essential for mushers.The Jr.Iditarod Level U78Caring for the DogsMost

12、 sled dogs are Alaskan huskies,known for their speed,strength,and stamina.In addition to these qualities,mushers want dogs that are friendly and have a positive attitude.Because these are not average dogs,they cannot just eat everyday dog food.Sled dogs require proper nutrition,just as mushers do,to

13、 have enough energy for the Jr.Iditarod.The mushers rise early in the morning to feed their dogs.Mushers prepare special dog food,cooking big pots of rice,to which they add fish and a variety of vitamins.Every morning,beginning when the dogs are puppies,mushers follow this strict routine in preparin

14、g food for their sled-dog team.Choosing a LeaderDuring the training leading up to the big race,the mushers have to make an important decision about their dog team.They must determine which dog will be the leaderthe dog that shows all the other dogs which way to go.Every member of the dog team is a l

15、ittle different.Just like humans,each one has its own unique personality.Some dogs are full of energy,while other dogs are quieter.Some dogs get along better with each other,while others are less cooperative.Each dog has a unique personality.Mushers bring careful attention to the daily ritual of fee

16、ding the dogs.The Jr.Iditarod Level U910At each practice session,the musher puts different dogs out in front in the lead position and then watches carefully to see how well the team runs.The next day,the musher moves the dogs around and tries something different.After a while,the musher finds the pe

17、rfect arrangement that allows the dogs to work together smoothly and run as fast as possible.The lead dog goes in front,and the other dogs line up behind in double-file.The team practices this same arrangement daily,right up to the day of the Jr.Iditarod.Ready,Set,Go!The Check-InThe big day of the J

18、r.Iditarod finally arrives.The mushers arrive in the Wasilla area,north of Anchorage,which is the starting point of the race.They begin to prepare for the race.They put on warm clothing to protect their bodies from frostbite,a condition where skin gets so cold that it actually freezes.After they dre

19、ss themselves properly,the mushers get the dogs ready to race.They place special booties on the dogs feet as protection against the ice and the extremely cold temperatures.Each musher hooks up leads to the front of the sledlong ropes made of strong material that can withstand high tension as the dog

20、s pull the sled.Each dog wears a harness,which wraps around the dogs chest.The mushers carefully hook the leads to each dogs harness until all the dogs are connected together as a team.Lining up the dogsThese dogs are ready to race in their harnesses and booties.The Jr.Iditarod Level U1112Adults at

21、the race have a checklist of necessary supplies,called the payload,that each musher must carry.These adults make sure the mushers have everything on the checklist packed away neatly and securely inside the sleds.Because the race is so challenging,it is crucial that nothing falls out or gets wet duri

22、ng the race.After the check-in is complete,each musher puts on a jersey with his or her official race number.The Race Begins!One by one the dogsled teams come to the starting line,with spectators lining the racecourse to watch and cheer.As the mushers anticipate the grueling race,they are gripped wi

23、th excitement,and their hearts are pounding as they wait their turn to leave at the two-minute intervals.The event theyve been preparing for so diligently for years is finally here.The dogs,also excited,eagerly try to pull the sleds forwardtheyre all ready to race!As they wait for the start signal,e

24、ach musher stands on the brake,a pedal that works like the brakes on a car.For more holding power,the musher also sets a snow hook,which is like an emergency brake.Both dig into the snow so the sled doesnt move.When the mushers hear the start signal,they release the brake and pull the snow hook.The

25、dogs yelp and bark as they strain to pull the sled forward.Spectators cheer as the mushers and the dogs take off down the trail.It only takes a minute before each musher and dog team is out of sight.A team takes off!Checking supplies on a mushers sledsnow hookThe Jr.Iditarod Level U1314Out on the Tr

26、ailStaying on the TrailEven though the dogs have been training for years,the race is very challenging.It is the mushers responsibility to make sure the dogs stay on the trail.Mushers watch for markers in the ground every few yards,which help them see the trail.The markerswooden sticks with bright or

27、ange tipsare placed along the entire route of the race.The sleds have headlamps,which light up the trail and help the mushers see the markers during snowstorms and at night.Long stretches of the racecourse are straight and flat,but then a sharp turn or a very steep hill will suddenly appear in front

28、 of the team.Mushers have to drive their sleds through soft and hard snow,over frozen rivers and rocky ground,and through forests.All the while,theyre shouting commands to the dog team while trying to see what lies up ahead and staying alert enough to be able to respond quickly.Cold-weather sleeping

29、 bagHand axe that is at least 22”longSnowshoes that are 28”long and 9”wideEight booties per dogHead lampAlternate lightRestraint to hold dog(s)in sledTwo pounds of dog food per dogOne day of food for the musher and emergency rations of 3,000 caloriesFive stake-out cables with snapsReflective tape ma

30、terialMatches or lighterDog food cookerThree pairs of socksRain gearThree pairs of glovesEssential EquipmentMarkers help mushers stay on the trail.markerALASKAYentna Station(LAYOVER)Eagle Song LodgeScary TreeDeshka LandingWillow(START)Moose CreekSusitna RiverJr.Iditarod Trail areaN2006 Jr.Iditarod T

31、railThe Jr.Iditarod Level U1516The dogs dont do all the work.On flat ground,the mushers kick with their feet to help push the sled forward.Going up a hill,the mushers get off the sled and help by pushing the sled.If the mushers dont stay focused on the trail,they are in danger of sliding off the tra

32、il and losing valuable time.The weather can be brutaltemperatures can drop to 50 degrees Fahrenheit (46C),and the wind can be so cold that it stings a mushers face.Mushers and dogs are able to endure all these challenges and conditions because they have had years of exercise,good nutrition,and speci

33、al training.Supporting Each OtherEach musher pushes his or her team to go as fast as it can and to win the race,but there is more to the Jr.Iditarod than just winning.If a musher is racing along,another musher may come up behind and yell trail!That means the musher in front has to move over and let

34、the other musher pass.This is called giving trail,and mushers must obey the rule.Any musher who doesnt move over is automatically disqualified from the race.Mushers are always concerned about each others safety and well-being.If a musher is in danger in any way,other mushers will stop to helpeven if

35、 it means losing the race.The code of ethics among fellow mushers places a higher priority on helping each other than on winning.One team is about to overtake another.The Jr.Iditarod Level U1718CheckpointsEvery so often,mushers stop at checkpoints,or stations along the trail where adults,called chec

36、kers,make sure the mushers are healthy and have enough supplies.Veterinarians at the checkpoints make sure the dogs are in good health.Mushers also have their own checkpoint routine to follow.They inspect the dogs booties and walk around the sleds to make sure all the leads and harnesses are in prop

37、er condition.They also check their jackets,gloves,and hats,replacing them if wet or torn.Mushers and dogs only spend as much time as needed at checkpoints,eagerly returning to the trail to continue the race.The LayoverWhen the mushers reach Yentna Station,the halfway point of the race,every musher m

38、ust stop.They are required to take a ten-hour break,called a layover.The mushers rest,eat good meals,and take care of their dogs.The first-place musher arrives at Yentna Station and starts a bonfire.It is a tradition that as the other mushers come in to Yentna Station,they sit together around the bo

39、nfire.They all share food with each other,and even more,they share stories.Each musher has an opportunity to describe something that happened out on the trail or tell a funny story about his or her dog.Mushers share friendship bonds during layovers.A musher goes through a checkpoint.The Jr.Iditarod

40、Level U1920Heading BackAfter ten hours,the first-place musher gets back on the sled and races away from Yentna Station.The other mushers follow in the order in which they arrived.After leaving Yentna Station,the mushers race back to the starting point of the race over the same trail they followed to

41、 get there.They go through each of the same checkpoints they stopped at on the way to Yentna Station.Success!After the mushers pass the last checkpoint of the race,they are in the home stretchthe last and most exciting part of the race.As they near the end of the race,they can see the sign bearing t

42、he word“Finish.”This is the moment they have been training for,and they use all the energy they can muster in a mad dash to the finish.The first musher to cross the finish line wins the race.Spectators who have gathered to watch the end of the race cheer as each team appears.2003 winner Ellie Claus

43、nears the finish line.Mushers and their dogs are often the only life along the trail.The Jr.Iditarod Level U2122After the last team crosses the finish line,all the mushers get together to receive their awards for completing the race.The mushers congratulate each other,no matter how they finish,becau

44、se they recognize how challenging the Jr.Iditarod is for every participant.They have every reason to be proud of themselves and their dogs after all the long hours of training and hard work.They know that each mushers team worked together to complete this incredible race and that they all worked alo

45、ngside each other as well.Each musher feels proud that a challenge was laid down and met.In this way,every participant in the Jr.Iditarod is a winner.Ellie Claus and her dogs pose for a photograph.Year Musher1978 Joe Good,Division I;Mike Newman,Division II1979 Clint Mayeur1980 Gary Baumgartner1981 C

46、hristine Delia1982 Tim Osmar1983 Tim Osmar1984 Tim Osmar1985 Lance Barve1986 Lance Barve1987 Dustin VanMeter1988 Dan Flodin1989 Jarad Jones1990 Jarad Jones1991 Brian Hanson1992 Ramey Smyth1993 Ramey Smyth1994 Cim Smyth1995 Dusty Whittemore1996 Dusty Whittemore1997 Tony Willis1998 Charlie Jordan1999

47、Ryan Redington2000 Ryan Redington2001 Tyrell Seavey2002 Cali King2003 Ellie Claus2004 Nicole Osmar2005 Melissa Owens2006 Micah T.Degerlund2007 Rohn Buser2008 Jessica Klejka2009 Cain Carter2010 Merissa Osmar2011 Jeremiah Klejka2012 Dallas Seavey2013 Noah Pereira2014 Conway SeaveyWhich musher has won

48、the most times?The Jr.Iditarod Level U2324IndexAnchorage,10 participants,4,21conditions,15 sled dogs,4,7distance,6 spectators,12,20finish line,4,20,21 starting line,12halfway point,18 training,5,6,8,14,15,20,21Glossaryanticipate(v.)to think about in advance (p.12)brutal(adj.)extremely difficult to c

49、ope with(p.15)cooperative(adj.)willing to work together(p.8)diligently(adv.)working hard and doing a thorough job(p.12)endure(v.)to live through something challenging(p.15)ethics(n.)moral principles that guide a persons behavior(p.16)grueling(adj.)very difficult;exhausting (p.12)muster(v.)to summon;to bring forth (p.20)priority(n.)importance(p.16)stamina(n.)having energy for a long time(p.7)terrain(n.)land;ground(p.4)unique(adj.)one of a kind;unlike others (p.8)withstand(v.)to not be damaged or affected by something(p.10)The Jr.Iditarod Level U