小托福语法练习及答案解析
A parasite is a living thing that benefits at the expense of 5 . living thing. A brood parasite is a creature----usually a bird, fish, or insect--____6_______another creature into raising its young. A brood parasite bird puts its own eggs into another bird’s nest and ______7___the other bird take care of the eggs. Cuckoos, cowbirds, and widow birds are three examples_____8____birds that are brood parasites. When the baby birds hatch from their eggs, the host bird----the bird that is being tricked---feeds the brood parasite’s baby_____9____one of its own. Brood parasite birds are able to fool host birds because their eggs look____10____to the host bird’s eggs.
5.A. the B. that C. other D. another
6.A. tricks B. to trick C. tricking D. that tricks
7.A. lets B.it let C. to let D. letting
8.A. of B. by C. for D. from
9.A. it were as if B. were as it if C. as if it were D. if as it were
10.A.as similar B.so similar C. similar and D. similar than
5. D。文章的第一句话是给parasite(寄生生物)下一个定义。从常识可知,寄生生物是生活于另一种生物体内或体表并从其体内获得营养的生物。也就是说,寄生生物可以从另一种生物那里获益。因此,该句中的“a living thing”应该和“another living thing”相对,故正确答案为D。
6. D. 原句大意为“巢内寄生物是一种生物——通常指鸟,鱼或昆虫——利用别的生物抚养自己的孩子。”破折号前面是主句,中间是对“a creature”的举例,后面是岁“a creature”的解释,起修饰作用,应该是定语从句,从句中缺少主语,that 为引导词。因此,选D。
7. A. 这一整句话是一个并列句,且主语相同,所以and 前后连接的分局的时态必须是一致的。从前半个分句的谓语动词puts考生可以推断出,后面半个分句中let也应该充当谓语成分,并同样采用动词的第三人称单数形式。故正确答案为A。
8. A. 此处,of表示从属关系。原句的大意为“杜鹃,燕八哥和寡妇鸟(亦称维达鸟)是鸟类幼体寄生的三个例子。故选A。
9. C. 原句大意为“在喂养幼鸟期间,鸟儿把寄生鸟的幼鸟也当成自己的孩子喂养了”。考生应该熟悉as if 的用法 as if 引导的从句为虚拟语气,谓语动词一般用过去式,形式为“as if +主语+ was/were”。因此,正确答案为C。
10. B. be similar to s是固定搭配,意为“A与B相似”,look此处相当于一个系动词。可排除选项C\D。根据句意,寄生鸟类的蛋和宿主鸟类的蛋非常相似,才得以混淆宿主鸟类的视听,因此修饰similar的应该是表示程度的副词。选项A中的as不符合句意,可排除。因此,正确答案为B。
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A parasite is a living thing that benefits at the expense of 5 . living thing. A brood parasite is a creature----usually a bird, fish, or insect--____6_______another creature into raising its young. A brood parasite bird puts its own eggs into another bird’s nest and ______7___the other bird take care of the eggs. Cuckoos, cowbirds, and widow birds are three examples_____8____birds that are brood parasites. When the baby birds hatch from their eggs, the host bird----the bird that is being tricked---feeds the brood parasite’s baby_____9____one of its own. Brood parasite birds are able to fool host birds because their eggs look____10____to the host bird’s eggs.
5.A. the B. that C. other D. another
6.A. tricks B. to trick C. tricking D. that tricks
7.A. lets B.it let C. to let D. letting
8.A. of B. by C. for D. from
9.A. it were as if B. were as it if C. as if it were D. if as it were
10.A.as similar B.so similar C. similar and D. similar than
5. D。文章的第一句话是给parasite(寄生生物)下一个定义。从常识可知,寄生生物是生活于另一种生物体内或体表并从其体内获得营养的生物。也就是说,寄生生物可以从另一种生物那里获益。因此,该句中的“a living thing”应该和“another living thing”相对,故正确答案为D。
6. D. 原句大意为“巢内寄生物是一种生物——通常指鸟,鱼或昆虫——利用别的生物抚养自己的孩子。”破折号前面是主句,中间是对“a creature”的举例,后面是岁“a creature”的解释,起修饰作用,应该是定语从句,从句中缺少主语,that 为引导词。因此,选D。
7. A. 这一整句话是一个并列句,且主语相同,所以and 前后连接的分局的时态必须是一致的。从前半个分句的谓语动词puts考生可以推断出,后面半个分句中let也应该充当谓语成分,并同样采用动词的第三人称单数形式。故正确答案为A。
8. A. 此处,of表示从属关系。原句的大意为“杜鹃,燕八哥和寡妇鸟(亦称维达鸟)是鸟类幼体寄生的三个例子。故选A。
9. C. 原句大意为“在喂养幼鸟期间,鸟儿把寄生鸟的幼鸟也当成自己的孩子喂养了”。考生应该熟悉as if 的用法 as if 引导的从句为虚拟语气,谓语动词一般用过去式,形式为“as if +主语+ was/were”。因此,正确答案为C。
10. B. be similar to s是固定搭配,意为“A与B相似”,look此处相当于一个系动词。可排除选项C\D。根据句意,寄生鸟类的蛋和宿主鸟类的蛋非常相似,才得以混淆宿主鸟类的视听,因此修饰similar的应该是表示程度的副词。选项A中的as不符合句意,可排除。因此,正确答案为B。
了解新东方出国留学课程请点击:雅思 托福 GRE SAT GMAT 美国精英计划 ACT