The lesson "Parthenocissus feet", "In my own words, how did Parthenocissus climb up with its feet"

Parthenocissus tricuspidata one step at a time. When Parthenocissus tricuspidata has a strong pace, the heads of six or seven filaments turn into small disks, blocking the wall. Happy, originally straight, now bent, the baby is pulling the tender stem of the fire, and the others are tightly attached to the wall.

Original text:

The north wall of the school playground is covered with creepers. My family also has Parthenocissus tricuspidata, which climbs up from the west wall of the yard and occupies a large area on the roof.

The leaves just grown by Parthenocissus tricuspidata are bright red. A few days later, when the leaves grow up, they turn bright green. The tender leaves of Parthenocissus tricuspidata are not obvious, but the mature leaves are obvious. Those leaves are fresh and green and look comfortable. The tip of the knife is facing down, so it is evenly spread on the wall, without overlap or gap. When a gust of wind blows, the leaves on one wall ripple and look beautiful.

Before, I only knew that this plant was called Parthenocissus tricuspidata, but I didn't know how it could climb. Later, I noticed that Parthenocissus had feet. Parthenocissus tricuspidata's feet grow on the stem. Where there is a petiole on the stem, six or seven branches of filaments protrude from the opposite side, each of which is like a snail's antenna. Filaments are as red as new leaves. This is the foot of Parthenocissus tricuspidata.

When Parthenocissus tricuspidata's feet touched the wall, the heads of six or seven filaments turned into small disks, blocking the wall. The filament was originally straight and bent slowly. Pull the tender stem of Parthenocissus tricuspidata to make it close to the wall. Parthenocissus tricuspidata one step at a time. If you look at those tiny feet carefully, you will think of the dragon's claws in the picture.

If Parthenocissus tricuspidata's foot doesn't touch the wall, it will wither in a few days, and then there will be no trace. Touching the wall, filaments and small discs gradually turn gray.

Extended data

The central idea of climbing tiger's feet;

This paper talks about the leaves of Parthenocissus tricuspidata, the specific shape of Parthenocissus tricuspidata's feet and how to climb with their feet to express the author's love for Parthenocissus tricuspidata. Tell us that only through careful observation can we write concrete and vivid articles.

In this paper, the author observed that Parthenocissus tricuspidata is from far to near, and its leaves are like dragon's claws all over the wall and feet. Writing leaves captures the changing characteristics of eyes from young red to light green, which more directly shows that the author not only observes carefully, but also observes constantly, from which we know that we should grasp the characteristics of things and observe carefully.

Parthenocissus tricuspidata never cares where it stands. It always adheres to the upward belief, sings enterprising songs and rushes to sunny places one by one. Therefore, we should love life, keep making progress and show the value of our existence with actions. At the same time, it also embodies a spirit of perseverance.