情景设定：学校运动会正在进行之中。校广播台“荣辱广角镜”栏目小记者萧鸣看到了下面两组镜头。镜头一：男子接力比赛最后一棒，二班王强同学跌倒受伤，仍然坚持跑到了终点。镜头二：赛场周围，有部分同学说笑嬉闹，还将剩余的饮食和废弃物随手乱扔。假设你是萧鸣，请你从上面两组镜头中任选一组，并根据其内容为校广播台写一篇80词左右的短讯。

要求：

1．确定并围绕所选镜头进行表达，短讯内容应给予情景想象和细节扩展；

2．对所选的镜头要有个人观点，提出表扬、倡议或批评、建议；

3．词数80词左右，开始语已给出（不计入词数）。

School sports meeting was still going on.

Do you know why different animals or pests have their special colors? Colors in them seem to be used mainly to protect themselves.
Some birds like eating locusts. but birds cannot easily catch them. Why? It is because locusts change their colors together with the change of the colors of crops. When crops are green, locusts look green. But as the harvest time comes, locusts change to the same brown color as crops have. Some other pests with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives and appear only at night.
If you study the animal life, you'll find the main use of coloring is protecting themselves. Bears, lions and other animals move quietly through forests. They cannot be seen by hunters. This is because they have the colors much like the tree.
Have you ever noticed an even more strange act? A kind of fish in the sea can send out a kind of very black liquid when it faces danger. While the liquid spread over, the enemies cannot find it. And it immediately swims away. So it has lived up to now though it isn't strong at all.
根据短文内容, 指出能完成所给句子或回答所提问题的最佳答案。
【小题1】From the passage we learn that locusts ___ .

以My hometown为题，写一篇80字左右的短文，要点如下：
1.我的家乡是个美丽的小镇，离无锡不远。2.有许多名胜古迹，每年有大量的游客来这里参观。3.过去它是个小村庄，河水清澈，空气清新，人们骑自行车或步行去镇上。4.这几年家乡发生了很大变化，许多人已经搬进新公寓。5.现在污染是个严重的问题，我们必须采取措施减少污染。

Many parents like setting family rules for their kids. When kids break rules, parents will give them some punishments, which aren’t included in rules. In fact, when you tell your kids about a new rule, you should talk with them about the price they should pay for breaking the rule — what the punishment will be.
Punishments you set should be reasonable, without violence or threat (暴力或威胁). For example, if you find your son smoking, you may limit his social activities for two weeks. You should punish your kids only in ways you have discussed before the rule is broken. A study shows that the most popular punishment is to limit kids’ TV time.
It’s understandable that you’ll be angry when rules are broken. Punishment is a way to express your anger, but it’s not a very good one. Sharing your feelings of anger, disappointment or sadness with your kids can have a better effect (效果) on them. Try to do that. When your kids know what they have done has made you sad, they will feel compunctious. When they know their actions influence you greatly, they will obey rules better.
Rules are made to help your kids behave better. If your rules or ways of punishment make them unhappy or under a lot of pressure, are they helpful?
【小题1】What’s the passage mainly about?