题目内容
Plants are very important. This is because plants can make food from air, water and sunlight. Animals and man cannot make food from air, water and sunlight. Animals can get their food by eating plants and other animals. Man gets his food by eating plants and animals, too. So animals and man need plants to live. This is why there are so many plants around us.
There are two kinds of plants: flowering plants and non-flowering(无花) plants. Almost all the trees around us are flowers and fruit. Non-flowering plants don’t grow flowers. You can’t see many non-flowering plants around you.
If you look carefully at the plants around you, you’ll find that there are many kinds of plants. Some plants are very big and some very small. Most of them are green. We can live on the earth because of the plants around us.
1.Which of the following is the most important according to the passage?
A. Man. B. Plants. C. Animals. D. Air, water, and sunlight.
2. We need many plants around us because _______ .
A. plants can grow easily B. plants are green
C. we can get what we need from plants D. we like all kinds of plants
3.There are ______ non-flowering plants than flowering plants around us.
A. much fewer B. much more C. much larger D. much better
4.Which of the following doesn’t come from a plant?
A. Basket. B. Bread. C. Cabbage. D. Stone Forest
5.The best title(标题)for this passage may be _________ .
A. Food from Plants B. Plants Make Food
C. Man and Animals D. Plants around us
1.B
2.C
3.A
4.D
5.D
【解析】略
Plants are very important living things. Life could not go on if there were no plants. This is 1 plants can make food from air, water and sunlight. Animals and men 2 make food from air, water and sunlight. Animals get their food by eating plants and animals
3 Therefore(因此), animals and men need plants in order to 4 This is the reason(原因) why we find that there are so many plants around us.
If you look carefully at the plants around you 5 find that there are many kinds of plants. Some plants are large 6 others are small. Most plants are green..
Some plants have many small leaves. Others have only 7 large leaves. There are many kinds of leaves. Leaves are of 8 shapes(形状) and colors.
Leaves are also different in other ways. Some leaves have short leaf stalks(叶茎)while others have long leaf stalks. Still others have 9 stalks at all. The edges(边)of leaves are also different. Some leaves have smooth(光滑的)edges. Some have wave(波状的) edges 10 the teeth of saw(锯).
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