北师大小学英语六年级下--unit7b

[00:04.57]There is a mountain bike race in the
[00:09.57]neighborhood of Redrock Bay.
[00:12.54]Charlie invites Matt to enter.
[00:15.72]Matt is not sure at first.
[00:18.57]Then he decides to enter.
[00:21.41]He is very excited.
[00:24.24]When the day of the race comes,
[00:26.85]Matt and Charlie arrive early to check their
[00:29.84]bikes.
[00:32.61]The race is about to start.
[00:35.62]The official is giving a warning.
[00:38.77]Matt and Charlie's friends are there to watch
[00:41.99]the race and cheer for them.
[00:44.59]Look! Charlie is riding well.
[00:48.06]He is going to win.
[00:50.37]But what is happening to Matt?
[00:58.45]Talk Together
[01:02.33]Tell me the rules of the competition.
[01:06.18]You must run on you own track.
[01:12.13]Sports meeting rules
[01:15.50]Be more than 10 years old.
[01:19.28]Wear sports shoes.
[01:22.32]Be there on time.
[01:25.13]Do warm-up exercise.
[01:28.36]Pass the finish line.
[01:35.54]Listen to This
[01:38.85]Write the number.
[01:41.60]1.Always check the tires.
[01:46.02]2.You must read the rules.
[01:50.04]3.Never ride with a flat tire.
[01:55.15]4.Use your brakes.
[01:59.13]5.Watch out for puddles¹.
[02:03.66]6.Don't try to move.
[02:06.07]

1 puddles   

n.水坑， （尤指道路上的）雨水坑( puddle的名词复数 )

参考例句：

• The puddles had coalesced into a small stream. 地面上水洼子里的水汇流成了一条小溪。
• The road was filled with puddles from the rain. 雨后路面到处是一坑坑的积水。 来自《简明英汉词典》