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Plants are very important living things. Life could not go on if there were no plants. This is because plants can make food from air, water and sunlight. Animals and man cannot make food from air, water and sunlight. Animals get their food by eating plants and other animals. Therefore animals and man need plants in order to live. This is why we find that there are so many plants around us.

If you look carefully at the plants around you, you will find that there are two kinds of plants: flowering plants and non-flowering plants. Flowering plants can make seeds. The seeds are protected by the fruits. Some fruits have one seed, some have two, three or four, and some have many seeds. But a few fruits have no seeds at all. An example of a fruit without seeds is the banana fruit. Most non-flowering plants do not grow from seeds. They grow from spores(胚芽)。 Spores are very small. Some spores are so small and light that they can float in the air. We may say that spores are quite the same as seeds. When these spores are all on wet and shady places, they usually grow into new plants.

62.The main idea of the first paragraph is that ______.

A. plants are important for life              B. plants cannot grow without air

C. there are many plants in the world         D. we can not live without water

63.What can we infer(推断) from the passage ?

A. Of all living things animals are most.    B. Spores are seeds.

C. All fruits of flowering plants have seeds.   D. Without plants,man will die out.

64.What is the meaning of the underlined word?

A. Kept.   B. Guarded.          C. Prevented.       D. Surrounded

65.This passage may be taken from______.

A. a medicine book               B. a novel

C. a science magazine             D. an experiment report

【小题1】A

【小题2】B

【小题3】B

【小题4】C


解析:

【小题1】主旨推理题。第一段说明了人和动物都需要植物。

【小题2】细节推理题。根据文章可以排除A.B.C。

【小题3】词义推理题。Protect 与guard都是保护的意思。

【小题4】推理题。文章在第一段讲了植物的重要性。第二段又说明了植物的种类以及植物的种子、胚芽等概念。是一篇科技说明文。

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