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Overtime,manyfloweringplantsand(61)(they)animalpollinators(传粉昆虫)haveevolvedtogether.Theplantneedstheanimaltopollinateitandtheanimal(62)(reward)withfoodcallednectarwhenitvisitstheflo
题目详情
Over time,many flowering plants and (61)___ (they) animal pollinators(传粉昆虫) have evolved together.The plant needs the animal to pollinate it and the animal(62)___ (reward) with food called nectar when it visits the flowers.Pollen becomes(63)___ (attach) to the animal during its visit to a flower(64)___ is then passed on to another plant's blossom on its next visit.So pollination takes place,therefore(65)___ (increase) the chances of the survival of the plant species.
The type of pollinator(66)___ (depend) on the characteristics of the flower such(67)___ its colour,shape,size and smell.For example,yellow flowers attract bees,while red flowers attract(68)___ (butterfly).The nectar in some flowers can only be reached by a bird (69)___ a long bill or a long-tongued moth or butterfly.Flowers that attract bees often have a special way(70)___ (guide) the bees to the nectar inside.
The type of pollinator(66)___ (depend) on the characteristics of the flower such(67)___ its colour,shape,size and smell.For example,yellow flowers attract bees,while red flowers attract(68)___ (butterfly).The nectar in some flowers can only be reached by a bird (69)___ a long bill or a long-tongued moth or butterfly.Flowers that attract bees often have a special way(70)___ (guide) the bees to the nectar inside.
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答案和解析
61.their 考查代词.pollinators是名词,要用形容词性物主代词作定语.
62.is rewarded 考查动词时态和语态. animal与reward之间是动宾关系,要用被动语态,且全文讲述的是一般事实,用一般现在时的被动语态.
63.attached 考查固定搭配.become/be attached to意为"附属于,喜爱",是固定搭配.
64.and 考查连词.and是并列连词,它前后连接两个相同的语法成分,becomes attached to和is passed on由and连接作并列谓语.
65.increasing 考查现在分词.pollination与increase之间是主谓关系,用现在分词短语作结果状语.
66.depends 考查动词时态.全文讲述的是一般事实,要用一般现在时态.
67.as 考查固定搭配.such as意为"像,例如",是固定搭配.
68.butterflies 考查名词. butterfly是可数名词,表示不止一只,用复数形式butterflies.
69.with 考查介词.with意为"带有".
70.to guide 考查动词不定式.动词不这式短语to guide the bees to the nectar inside作定语修饰way.
62.is rewarded 考查动词时态和语态. animal与reward之间是动宾关系,要用被动语态,且全文讲述的是一般事实,用一般现在时的被动语态.
63.attached 考查固定搭配.become/be attached to意为"附属于,喜爱",是固定搭配.
64.and 考查连词.and是并列连词,它前后连接两个相同的语法成分,becomes attached to和is passed on由and连接作并列谓语.
65.increasing 考查现在分词.pollination与increase之间是主谓关系,用现在分词短语作结果状语.
66.depends 考查动词时态.全文讲述的是一般事实,要用一般现在时态.
67.as 考查固定搭配.such as意为"像,例如",是固定搭配.
68.butterflies 考查名词. butterfly是可数名词,表示不止一只,用复数形式butterflies.
69.with 考查介词.with意为"带有".
70.to guide 考查动词不定式.动词不这式短语to guide the bees to the nectar inside作定语修饰way.
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