初中英語河北加拿大版學生用書 34

所屬教程:初中英語河北加拿大版學生用書

瀏覽:

手機版

掃描二維碼方便學習和分享

[by:喜歡tingclass.net，請把tingclass.net告訴你QQ上的5位好友，多謝支持！] [00:00.00]聽力課堂網(wǎng) Lesson 34: [00:03.58]Wings to Fly [00:07.13]Who were the first people to fly? [00:11.81]Two men from France flew a hot-air balloonfor twenty-five minutes over Pairs, [00:19.67]France,in 1783. [00:24.42]When was the first airplane? [00:28.47]In 1903,the American brothers Orville and Wilbur Wrightwere the first to fly an airplane with an engine. [00:38.43]The airplane flew for twelve seconds. [00:43.10]It travelled almost forty metres. [00:47.46]In 1909,Louis Bleriot flew from France to England. [00:54.41]In 1919,Alcock and Brown flew across the Atlantic Ocean. [01:01.78]In the same year,airplanes started to fly between Paris, [01:07.74]France and London,England every day. [01:13.20]The planes carried passengers. [01:17.32]People could now travel long distances by air. [01:22.65]Airports and runways were built for the new airplanes. [01:28.11]Planes go to"airports."Airports have "runways" for the planes. [01:35.06]Where do trains go? [01:38.53]Trains go to"stations."Trains travel on "railways" [01:45.59]When were the first jet airplanes?The first jet airplane flew in 1939. [01:55.46]Passengers started travelling by jet in 1952. [02:01.91]Can airplanes fly faster than the speed of sound? [02:08.26]Supersonic airplanes can fly at twice the speed of sound:2400 kilometres per hour. [02:18.42]The fastest airplanes can fly 3600 kilometres per hour. [02:25.50]FASCINATING FACT [02:28.95]At today's busiest airports,airplanes take off and land every forty seconds. [02:37.28]When planes go up,they "take off". [02:42.46]When they come down,they"land".

00:00