.,Lesson 56,Faster than sound!,sound - 任何声音,voice - 人的声音,noise - 和周围不和谐的声音；噪音,.,Tom will enter for the race. There is a great deal of excitement.,exciting,excited,.,handsome Benz VS Rolls-Royce,rival,.,After a great many loud explosions, the race began.,explosion n. 爆炸；轰响,explode v. 爆炸,explore v. 探险,explorer n. 探险家,.,Many of cars broke down on the course.,break down 抛锚；出故障,break out 爆发（战争）,.,It sped downhill at the end of the race.,uphill,down stairs,up stairs,turn down关小,up stairs 开大,turn on,turn off,.,Once a year, a race is held for old cars. cars entered for this race last year and there was a great of excitement just before it began.,A lot of,deal,.,One of the was a Rolls-Royce Silver Ghost. The unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taking part.,most handsome cars,most,.,After a great loud explosions, the race began. Many of the cars on the course and some drivers spent time under their cars than in them! A cars, however, completed the race.,many,broke down,more,few,.,The winning car reached a speed of forty miles an hour, much faster any of its rivals. It sped downhill at the end of the race and its driver had trouble trying to stop it.,than,a lot of,.,The race gave everyone a great of pleasure. It was very different from modern car races but no less exciting.,deal,.,a lot of lots of a great many a great deal of,可数名词复数/不可数名词,可数名词复数,不可数名词,