英语专业听力3unit2
5页1、Unit 2Part 1 1.taskmaster(工头) 2.on a daily 3.make us 4.field hands(农场工人)5.chores 6.knack 7.missions 8.keen eyesight 9.telescope 10 far away11.got caught 12.gigantic 13.ability 14 one side 15 imagination16.allowed 17.believe in 18 valued 19 filled by 20 edge ofPart 21. the early history of flying2. flying, designs, an Italian artist, fifteenth century, eighteenth century, fly, floar, balloons, april 1783, airships, September 1852, aeroplaneSection twoPassage 21. on the morining of December 17. 19
2、03, between 10:30 a.m. and noon, four flights were made, two by Orville Wright and two by Wilbur Wright.2. Under the direction of the operator it climbed upward on an inclined course till a height of 8 or 10 feet from the ground was reached.3. Into the teeth of a December gale the “flyer” made its way forward with a speed of 10 miles an hour over the ground and 30 to 35 miles an hour through the air.4. The height chosen was sufficient for maneuvering in so gusty a wind and with no previous acqua
3、intance with the conduct of the machine and its controlling mechanisms.5. In attempting to bring the machine down to the desired height, the operator turned the rudder too far, and the machine turned downward more quickly than had been expected.C1. Four flights were made on the morning of december 17,1903, two by Orville Wright and two by Wilbur Wright.2. The wind at the time of the flights had a velocity of 27 miles an hour at 10 a.m., and 24miles an hour at noon, as recorded by the anemometer
4、at the Kitty Hawk Weather Bureau Station.3. Each time the machine started from the level ground by its own power alone with no assistance from gravity or any other source whatever.4. The machine ran about 40 feet along a monorail track before it rose from the track.5. These first trials should be made as close to the ground as possible for reasons of personal safety.6. The machine flew a little more than half a mile through the air in 59 seconds at the fourth trial.7. The early landing was due t
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