Teaching plan for the middle class of "Playing Paper Boat"

As a people's teacher, you often need to prepare teaching plans, which are the basic conditions to ensure the success of teaching and improve the quality of teaching. What formats should I pay attention to when writing lesson plans? The following is the lesson plan of "Playing Paper Boat" that I collected, hoping to help you. Lesson plan 1 of "Playing Paper Boat" before class

Interpretation:

In our daily life, we will use all kinds of paper, and children have accumulated some paper-related experiences in their daily life, from newspapers and books to tissues, cartons and various wrapping papers. Paper is not only a partner in children's life, but also an essential material for children's games and creation, and plays an indispensable role in children's world.

In the theme of "Fun Paper", we will lead children to start a series of interactions with various kinds of paper, so that children can feel the wonder of paper and enjoy the fun of the game when exploring different ways of playing paper.

It is children's nature to like to play with water, and small paper boats are children's favorite toys. I use children's interest to import them, and guide children to observe the different water absorbability of the three kinds of boats, and the speed of ups and downs is also different, so that children can learn to record some things in daily life and actively participate in exploration activities. While the children do their own experiments, they also experience and explore the happiness of success.

Activity goal:

1. Perceive the relationship between the different water absorption of paper and the ups and downs of paper boats.

2. Develop comparative observation ability.

3. Be able to actively participate in exploration activities and try to learn to record experimental results.

Activity preparation:

1. Children have carried out activities of folding boats with different papers in the art area.

2. There are some rice paper, waxed paper, wrinkled paper and folded boats for writing brush characters.

3. There are several activity records.

Activity process:

First, talk in, know three kinds of common papers

Show three kinds of papers, and guide children to observe and feel the difference of paper texture and feel.

second, children guess: which paper boat sinks fast?

1. Show three kinds of paper boats and guess the sinking speed of the three kinds of paper boats.

Guide children to guess: What will happen if the boat is put into the water? What kind of paper boat sinks fast?

2. Instruct children to show their expected results in the record table with figures or figures.

3. Children record the guessing results and communicate with each other.

Third, experimental verification

1. Guide children to group activities, put three kinds of paper boats into the water at the same time, and observe the sinking speed of paper boats.

2. Ask the children to record the experimental results in the record form.

3. Show the results of children's experiments (creped paper boat is the fastest, Xuan paper is the fastest, and waxed paper is the slowest)

4. Continue to explore and perceive the relationship between the different water absorption of paper and the ups and downs of paper boats.

1. Ask questions and children explore: It is also a paper boat. Why does it sink at a different speed?

2. Teachers do demonstration experiments: knead three kinds of paper with the same size into paper balls and put them into three cups with the same water at the same time, so that children can observe the paper absorption speed and compare the results with the paper boat experiment to find out the reasons. It is found that the relationship between the different water absorption of paper and the ups and downs of paper boats.

fifth, activity extension: children collect all kinds of paper by themselves, fold and play freely, and further perceive the water absorption of paper. Teaching plan for the middle class of "Playing Paper Boat" 2

Activity experience

1. Learn to use rectangular paper origami boats.

2. Perceive the relationship between the water absorption of paper and the ups and downs of paper boats, and develop comparative observation ability.

3. Be able to actively participate in exploration activities and try to learn to record experimental results.

Area scale

All children are divided into four groups

Activity materials

1. Some plain white paper, waxed paper and wrinkled paper, 2. Steps of origami boat

2. 4 plastic pots

3. Record sheets

Activity guidance

1. Perception of the differences among the three kinds of paper.

Show plain white paper, waxed paper and wrinkled paper, guide children to observe and touch them, and experience the differences of the three kinds of paper (soft and hard, smooth, different names, etc.)

2. Learn to use rectangular paper origami boats, and children will cooperate in groups.

(1) The teacher shows the step diagram of the origami boat, and guides the children to try origami boat with different textures of paper.

(2) On the basis of children's folding, the teacher focuses on explaining and demonstrating the steps that children can't fold.

(3) Children fold paper boats again, and teachers tour to guide them.

3. Guess the ups and downs speed of three kinds of paper boats.

(1) The teacher shows the basin and asks the children to guess: What will happen if the paper boat is put in the water? What kind of paper boat sinks fast?

(2) Children cooperate to record the results of guessing in a table, and use vertical arrows with different lengths to indicate the speed.

4. Children are divided into operation experiments, and the results are recorded.

(1) Guide children to work in groups, put three kinds of paper boats into the water at the same time, and observe the sinking speed of paper boats.

(2) Ask children to show the experimental results in the record sheet.

(3) children exchange experimental results with each other (crepe paper is the fastest, waxed paper is the slowest, and ordinary white paper is faster)

5. Find out the reasons and understand the water absorption of paper.

Teachers ask questions and children explore: The same paper boat, why does it sink at different speeds?

Guide children to do experiments: Drop water on plain white paper, wrinkled paper and waxed paper (one drop on each paper), observe the water absorption speed of the paper, and find out the reason by comparing with the experimental results of paper boat. It is found that the relationship between the different water absorption of paper and the ups and downs of paper boats.

Teacher's summary: Different paper absorbs water at different speeds. Whoever absorbs water quickly will sink quickly.

activity reflection

By learning this activity, all the children folded their own boats and experimented with them. Every child was very active and serious. When they saw their own boats sinking fast or slow, their curiosity was aroused instantly. In the experiment, children's hands-on operation verified their guesses and increased their interest in scientific inquiry. Lesson plan 3

Activity objective:

1. Perceive the relationship between the difference of water absorption of paper and the ups and downs of paper boats.

2. Be able to actively participate in exploration activities and truthfully record the experimental results.

Activity preparation:

1. Waxed glossy paper, plain white paper, wrinkles and some boats folded from them.

2. One activity record sheet (see attached table) is required.

3. Several plastic vials of eye drops.

Activity process:

(1) Know three common kinds of paper.

Show three kinds of paper and guide the children to observe and say their names.

(2) Let children guess: What kind of paper boat sinks fast.

1. Show three kinds of paper boats to guide children to guess: What will happen if the boat is put into the water? What kind of paper boat sinks fast? (children will figure out their own guess results and record them in the record sheet. The fastest one is "1" and the slowest one is "3")

2. Exchange the guess results.

(3) Experiment and record the results.

1. Children's experiment, three kinds of paper boats are put into the water at the same time, and the results are observed and recorded.

2. communicate the experimental results.

(4) Explore the reasons and perceive the relationship between the difference in water absorption of paper and the ups and downs of paper boats.

1. Teacher: It is also a paper boat. Why does it sink at different speeds?

2. Small experiment "water absorption test".

Children drop a drop of clear water in an eye-drop bottle on waxed paper, plain paper and wrinkled paper respectively, observe the water absorption of the paper, and find out the reasons corresponding to the experimental results of shipwreck.

3.: Different paper absorbs water at different speeds, and whoever absorbs water quickly sinks quickly.

Activity extension:

Let children collect all kinds of paper by themselves, fold and play freely, and further feel the different characteristics of water absorption of paper.