Lesson 56Faster than soundDo you know these logos?Rolls-Royce Silver GhostHow fast did the wining car go?soundsound n.任何声音都可以 voice n.人的声音noise n.和周围不和谐的声音,躁音I have a piece of sound advice.我有一个合理的建议。soundly adj.香甜的香甜的 Soundly slept last night，I failed to get up this morning.excitement n.激动激动,兴奋兴奋to ones excitement 令某人激动的是It excited me that 让我激动的是 explosion n.爆炸爆炸,轰响轰响 explosive iksplusiv n.explode iksplud vt.bomb bm n.炸弹；vt.投弹于,轰炸The bomb exploded.course n.跑道，行程，过程跑道，行程，过程 on the course 按照轨道运行off course 偏离轨道of course 当然 n.课程This term,I took/take seven courses.speed（sped，sped）v.疾驶 v.疾驶，急行The police car sped past us.The two men sped out of the room.n.速度at the speed of 以的速度speed up 速度的增加,加速；slow down 减速downhill adv.downstairs 下楼；upstairs 上楼Once a year,a race is held for old cars.A lotof cars entered for this race last year andthere was a great deal of excitement justbefore it began.n每年都会举办一次塑胶产品展览。很多供应商都会参加展览会，展览开始之前每家公司都很兴奋。One of the most handsome cars was a Rolls-Royce Silver Ghost.The most unusual car was a Benz which had only three wheels.Built in 1885,it was the oldest car taking part.n最具创意的一台机器是来自美国的注塑机。最快的一台机器是一台有三个镭射手的镭射机。于2012年制造，这是参加展览的最新的一台机器。After a great many loud explosions,the race began.Many of the cars broke down on the course and some drivers spent more time under their cars than in them!A few cars,however,completed the race.n我花在车间试模的时间要比在办公室的时间多。n我很多时间都在公司外面和供应商谈判。The winning car reached a speed of forty miles an hour-much faster than any of its rivals.It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it.n今天路上堵车，汽车的速度只能达到每小时10英里-比任何时候都慢。我费了好大的劲才能准时到公司。The race gave everyone a great deal of pleasure.It was very different from modern car races but no less exciting.n在外企上班和在中国的公司大不相同，但累的程度并不亚于它。