题目内容
【题目】阅读下面材料,在空白处填入适当的内容或括号内单词的正确形式。
Over time, many flowering plants and 【1】 (they) animal pollinators(传粉昆虫) have evolved together. The plant needs the animal to pollinate it and the animal 【2】 (reward) with food called nectar when it visits the flowers. Pollen becomes 【3】 (attach) to the animal during its visit to a flower 【4】 is then passed on to another plant’s blossom on its next visit. So pollination takes place, therefore 【5】 (increase) the chances of the survival of the plant species.
The type of pollinator 【6】 (depend) on the characteristics of the flower such 【7】 its colour, shape, size and smell. For example, yellow flowers attract bees, while red flowers attract 【8】 (butterfly). The nectar in some flowers can only be reached by a bird 【9】 a long bill or a long-tongued moth or butterfly. Flowers that attract bees often have a special way 【10】 (guide) the bees to the nectar inside.
【答案】
【1】their
【2】is rewarded
【3】attached
【4】and
【5】increasing
【6】depends
【7】as
【8】butterflies
【9】with
【10】to guide
【解析】
试题分析:本文属于说明文,介绍了自然中花粉主要通过动物传播的方法。
【1】their 考查代词。本句主语是many flowering plants,后面后有名词animal pollinators,说明横线处应该使用形容词性物主代词their修饰名词短语animal pollinators。
【2】is rewarded 考查语态。本句主语the animal与动词reward构成被动关系,所以使用被动语态is rewarded的形式。
【3】attached 考查形容词。形容词attached依附的;与系动词become构成系表结构。句意:当动物来看这些植物的时候,花粉就依附在动物身上,然后传到另外一个植物上。
【4】and 考查连词。本句中两个谓语动词becomes attached to the animal during its visit to a flower和is then passed on to another plant’s blossom on its next visit构成并列关系,所以使用并列连词and连接并列成分。
【5】increasing 考查分词做状语。本句中现在分词短语“increasing....”在句中做结果状语,表示意料之中的结果。句意:于是授粉就产生了,因此增加了这种植物幸存的可能性。
【6】depends 考查主谓一致。全文使用一般现在时,且本句的主语是单数名词the type,所以谓语动词第三人称单数形式depends。
【7】as 考查固定短语。短语“such as....例如”,该短语表示列举。句意:这种授粉取决于花的特点,例如:花的颜色、形状、大小和味道。
【8】butterflies 考查名词单复数。本句中使用可数名词复数形式butterflies表示“蝴蝶”这一类事物。
【9】with 考查介词短语。本句中介词短语with a long bill or a long-tongued moth做定语修饰名词a bird。
【10】to guide 考查固定搭配。短语the way to do sth/of doing sth做某事的方法。句意:吸引蜜蜂的花儿通常都有一种特别的指导着蜜蜂找到里面的蜜的方法。