Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.
From childhood to old age, we all use language as a means of broadening our knowledge of ourselves and the world about us. When humans first 【A1】 _____, they were like newborn children, unable to use this 【A2】_____ tool. Yet once language developed, the possibilities for human kind’s future 【A3】 _____ and cultural growth increased.
Many linguists believe that evolution is 【A4】 _____ for our ability to produce and use language. They 【A5】 _____ that our highly evolved brain provides us 【A6】 _____ an innate language ability not found in lower 【A7】 _____. Proponents of this innateness theory, say that our 【A8】 _____ for language is inborn, but that language itself develops gradually, 【A9】 _____ a function of the growth of the brain during childhood. Therefore there are critical 【A10】 _____ times for language development.
Current 【A11】 _____ of innateness theory are mixed; however, evidence supporting the existence of some innate abilities is undeniable. 【A12】 _____, more and more schools are discovering that foreign languages are best taught in 【A13】 _____ grades. Young children often can learn several languages by being 【A14】 _____ to them, while adults have a much harder time learning another language once the 【A15】 _____ of their first language have become firmly fixed.
【A16】 _____ some aspects of language are undeniably innate; language does not develop automatically in a vacuum. Children who have been 【A17】 _____ from other human beings do not possess language. This demonstrates that 【A18】 _____ with other human beings is necessary for proper language development. Some linguists believe that this is even more basic to human language 【A19】 _____ that any innate capacities. These theorists view language as imitative, learned behavior. 【A20】 _____, children learn language from their parents by imitating them. Parents gradually shape their child’s language skills by positively reinforcing imitations and negatively reinforcing imprecise ones.
【答案解析】根据分析, 本句中的“this”和“even more basic”分别指代上句的“interaction with other human beings”和“necessary”, 此处所填词对应上文中的language development; 所以应该填acquisition(获得) 。 language acquisition语言习得。 appreciation欣赏, 感激。 requirement要求。 alternative转移, 转变, 转换。
单选题
【A20】
【正确答案】
C
【答案解析】本句是前文中“imitative, learned behavior(模仿性的后天行为) ”的另一种说法。 in other words换言之, 换句话说。 as a result结果是。 after all毕竟。 above all首先。