State of matter

1. Matter can be grouped as ________, __________ or _________.
2. _________is a process where a solid changes to a liquid.
3. __________ is a process where a liquid changes to a gas at its boiling point.
4. ___________is a process where a liquid changes to gas at any temperature. This process takes place at the surface of the liquid.
5. ___________is a process where a gas changes to a liquid.
6. ___________is a process where a liquid changes to solid.

The water cycle

 What is the water cycle?

1. In the air, water form clouds.
2. On land, water forms lakes, rivers and seas.
3. Water is also kept in our body, animals and plants.
4. Water cycle is the way water movers from the land into the air and back to the land again.
5. The water cycle helps to clean or purify the water used for our daily activities.
6. Most importanly, the water cycle ensures that we have enough supply of water.
7. The water cycle also makes sure that the amount of water on Earth remains the same.
8. The water cycle also helps to cool the Earth.

蝴蝶——一个美丽的心灵成长故事

  说到蝴蝶，对于我们每个人来说都不陌生。蝴蝶的一生是非常短暂的，也是非常美丽的。他很像一个人的一生，要经历很多的波折和挣扎，才能获得个人的成长。我认为，蝴蝶的每个成长历程，从卵、幼虫、茧到蝴蝶，每个阶段都是非常重要。

   每个人在成长的过程中最需要的就是亲人的爱和温暖。当体验到爱与温暖的时候，人会产生一种自己被人爱，被人重视、从而产生活着是非常有意思的、非常有价值的。然而，这种感觉是需要时间慢慢培养出来的，就像一颗种子发芽，一棵小幼苗的成长过程一样漫长。它需要有合适的土壤，施肥，除草等。一棵小树苗才能慢慢长大。

  http://www.youtube.com/watch?v=aAQ5NV2fODY