1, ant plants.

Ant plants refer to plants born with ants, which are characterized by mutual benefit; For example: acacia, an ant lives in the swollen stipe of acacia, and the queen lays eggs in the stipe.

Ant colony roams among branches and leaves, feeding on nectar secreted by nectar of petiole. Ants can secrete a venom that makes other insects or herbivores feel pain and flee after contact. This mutual benefit has made this acacia tree grow much faster in the local area.

Applicable theme:

Win-win cooperation, win-win cooperation.

2. Wash the fish.

Clean fish is a kind of bright and dazzling small fish that lives in the ocean and is specially designed for cleaning big fish. When a big fish opens its mouth wide, a small cleaner can enter between its mouth, throat and teeth to clean up food residues, bacteria, microorganisms and parasites. These "cleaned" dirt is the food on which clean fish live. Therefore, clean fish and big fish are mutually beneficial and live in harmony.

Applicable theme:

Win-win cooperation, win-win cooperation.

The method of writing an article:

1, to promote writing by reading. Writing is the product of extensive reading and independent thinking. Only the framework, without a lot of reading and independent thinking, can not write a good article. Nowadays, students can't write well. The root is not skills or routines, but empty content and lack of independent thinking. When talking about the skills and methods of writing, he emphasized the combination of reading and writing, and promoted writing through reading.

2. Pay attention to inner feelings and guide children to think independently. Composition is often the product of expressing one's thoughts after paying attention to one's true feelings. In the process of children's writing learning, teachers will help improve their writing level through systematic thinking training, so as to guide children to pay attention to their true psychological feelings, express their reasons for happiness, and encourage children to express and write after some independent thinking.

3. Writing through research. Why is this world like this? Many children will ask it like this. In fact, this is the material for writing a composition. An important skill and method of writing composition is to let children carry out inquiry learning and cultivate their ability of inquiry and innovation.