>>点击此处下载北师大小学六年级英语下--unit7b听力mp3

以下是听力相关内容：请对照以下内容认真听讲 00:04.57There is a mountain bike race in the
00:09.57neighborhood of Redrock Bay.
00:12.54Charlie invites Matt to enter.
00:15.72Matt is not sure at first.
00:18.57Then he decides to enter.
00:21.41He is very excited.
00:24.24When the day of the race comes,
00:26.85Matt and Charlie arrive early to check their
00:29.84bikes.
00:32.61The race is about to start.
00:35.62The official is giving a warning.
00:38.77Matt and Charlie's friends are there to watch
00:41.99the race and cheer for them.
00:44.59Look! Charlie is riding well.
00:48.06He is going to win.
00:50.37But what is happening to Matt?
00:58.45Talk Together
01:02.33Tell me the rules of the competition.
01:06.18You must run on you own track.
01:12.13Sports meeting rules
01:15.50Be more than 10 years old.
01:19.28Wear sports shoes.
01:22.32Be there on time.
01:25.13Do warm-up exercise.
01:28.36Pass the finish line.
01:35.54Listen to This
01:38.85Write the number.
01:41.601.Always check the tires.
01:46.022.You must read the rules.
01:50.043.Never ride with a flat tire.
01:55.154.Use your brakes.
01:59.135.Watch out for puddles.
02:03.666.Don't try to move.
02:06.07