shade, soil, fulfill, pleasure, basic |
All living things on the earth depend on(依赖) each other. At the same time, they all need (sunlight). But only plants can turn sunlight food. Plants make food from sunlight, water and things in the soil and air. They also help to clean the air. Plants (be) important to people. They help us fulfill (we) basic needs. So we should plant plants. There are some steps for (plant). (one), we dig a hole and make sure it is large enough to hold the roots of the seedlings. Then put the seedlings inside, cover the roots and (full) the hole with dirt. We must take care of the plants very (good), they will die.
In word, it's pleasant to plant. We should plant many plants around us.
(T=teacher, S=student)
T: Look at the screen! Here are some flowers that grow in our school.
S: Trees.
T: Oh, thank you.
S: Because they give us shade and they can also give us clean air to breathe(呼吸).
T: They give us many things we need to fulfill our basic needs.
S: Miss King, may I ask you a question?
T: No problem.
S:
T: Because they take energy from the sun with the help of leaves. By the way, when is Tree Planting Day in our country?
S: It's March 12.
T: That's right. Now please open your books and let's learn something about plants.
A. That's true. B. Why do we need trees? C. What grows near your home? D. Many things are made from plants. E. Things are getting better and better. F. We should plant more trees to live better. G. Why do trees or other plants need to have leaves? |