Question

【題目】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 seed. 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.

【1】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’t live without water

【2】Plants can make food from _______.

A. flower, water and air B. water, sunlight and air

C. air, water andspan> soil D. air, sun and light

【3】What can we infer from the passage?

A. Of all living things animals are most important.

B. Spores are seeds.

C. All fruits of flowering plants have seeds.

D. Without plants, man will die out.

【4】This passage may be taken from ______.

A. a medicine book B. a novel

C. a science magazine D. an experiment report

Answer 1

【答案】

【1】A

【2】B

【3】D

【4】C

【解析】

試題分析：這篇文章植物對各種生物的重要性以及植物的分類。

【1】A段落大意題。文章第一段第一句就開門見山的向我們表達(dá)了植物對生活的的重要性，后面的描述是為了支撐這個觀點(diǎn)。故選A。

【2】B細(xì)節(jié)理解題。定位到文章第一段This is because plants can make food from air, water and sunlight，從此句我們可以得知植物是從空氣、水和陽光制造有機(jī)物的。可判斷B正確。

【3】D推理判斷題。使用排除法，A中有all、most表絕對的詞，排除A。從We may say that spores are quite the same as seeds.這句話可知胚芽和種子只是作用類似的東西，胚芽并不是種子，故B不正確。文中提到香蕉是沒有種子的水果，可以排除C。全文向我們表達(dá)了植物對于生活、人類甚至各種生物的重要性，言下之意也就是沒有植物，人類將不能生活下去。故選D。

【4】C推理判斷題。本文主要是講植物這種生物，根據(jù)常識這篇文章最有可能截取自一本科學(xué)雜志。故選C。