师：那我们怎样把大海搬进教室呢？（卖个关子，并缓慢拿起一杯水）我们可以

Teacher: How do we move into the sea classroom it? (Secrecy, and slowly pick up a glass of water), we can use a glass of water to simulate the sea, such a small cup we can jump into it? How do people do that simulation? (To the child some imagination, and finally produce an egg) <br>Teacher: Kids, you guess what will happen after the eggs jumped into the water? In which position will water it? (Thinking young children, the teacher distributed water, and tell the child, to protect the water in the cup, accidentally knocked over, and then in turn release an egg, please observe the children) <br>Teacher: Why do we put the eggs will go to the bottom of it? (If you have children know that salt will be able to float, instructor-led, before children say ** very easy to float the sea, that the sea is what flavor you know?

Teacher: So how do we move the sea into the classroom? (Sell a close and slowly pick up a glass of water) Can we simulate the sea with a glass of water, so small cup sits in? So how do you simulate people?<br>(Give the toddler some imagination and finally show an egg) Teacher: That little friend, guess what happens when the egg jumps into the water? Where will it be in the water?<br>(In the child's thinking, the teacher gives water and tells the child to protect the water in the cup, carefully turn it over, and then hand out an egg in turn, please observe the children) Teacher: Why do we put our eggs under the water when they are put in? (If a child knows that adding salt can float up, teacher guidance, before the children said that the sea is easy to float up, then what the sea taste savoury do you know?)

Teacher: how can we move the sea into the classroom? We can use a glass of water to simulate the sea. Can we jump in such a small cup? So how to simulate people? (give the baby some imagination, and finally show an egg)<br>Teacher: guess what happens when the egg jumps into the water. Where will it be in the water? (in children's thinking, the teacher gives out water, and tells the child to protect the cup of water, carefully overturn it, and then give out an egg in turn. Please observe.)<br>Teacher: Why are our eggs underwater when we put them in? (if a child knows that adding salt can float up, and the teacher guides him, before * * the children said that the sea is easy to float up, do you know what the taste of the sea is?<br>