题目内容
【题目】阅读下面短文,在空白处填入适当的单词或括号内单词的正确形式。
Despite many laws and national parks to protect tigers, their habitats continue to be destroyed and they are still hunted.【1】(sad), tigers are among the most endangered species in the world nowadays. Altogether, there are no more than 5,000 tigers 【2】 (leave) in the wild. Some think that the tiger is already to the point of【3】(die) out in the wild. There are many reasons 【4】 this, like habitat loss and hunting.
Over the years, a number of steps 【5】 (take) to help preserve the tiger population. The Wildlife Conservation Society ( WCS) protects wildlife and habitats. Today WCS is carrying out work in 53 nations across the world, protecting 【6】great variety of species from butterflies to tigers. In 2010, WCS started Tigers Forever, 【7】 aim was to increase the number of tigers in the world by 50 percent in the next 10 years. To achieve their goals,they are working together with governments and other【8】(organize) which are willing to take strong and effective measures to protect tigers and other wild species
Right now the tiger population 【9】(increase) under this program in India and in Far East Russia. Thanks to the hard work of WCS, these large cats have a chance of survival in their 【10】 (nature) environments and not just in zoos years.
【答案】
【1】Sadly
【2】left
【3】dying
【4】for
【5】have been taken
【6】a
【7】whose
【8】organizations
【9】is increasing
【10】natural
【解析】
这是一篇说明文。尽管有法律保护,也有自然公园,但老虎的栖息地还是不断被破坏,老虎依然遭到猎捕,老虎成了世界上最濒危物种之一。幸运的是,野生动物保护协会正在致力于保护它们。
【1】考查副词。分析句子结构可知,此处应用副词作状语,故填Sadly。
【2】考查非谓语动词。分析句子结构可知,此处应填非谓语动词作后置定语,tigers和leave(留下)之间是逻辑上的被动关系,故用过去分词作定语,故填left。
【3】考查动名词。此处应用die的动名词形式作介词of的宾语,故填dying。
【4】考查介词。此处考查短语reason for“……的原因”,故填for。
【5】考查时态和语态。此处是句子谓语动词,根据over the years判断为现在完成时,steps和take之间是被动关系,应用现在完成时的被动语态,主语是复数,故填have been taken。
【6】考查冠词。此处考查短语a variety of“大量”,由great是辅音音素开头,故填a。
【7】考查定语从句。分析句子结构可知,此处是非限制性定语从句的关系词,先行词WCS started Tigers Forever在从句中充当形容词,故用关系代词whose,故填whose。
【8】考查名词的数。分析句子结构可知,此处应填名词作为介词with的宾语,由other判断用该名词的复数形式,故填organizations。
【9】考查时态。此处是句子谓语动词,根据right now(现在)判断为现在进行时,population做整体概念时,谓语动词使用单数形式,故填is increasing。
【10】考查形容词。此处应填形容词作为environment的定语,故填natural。
第5小题考查现在完成时
现在完成时表过去的动作对现在造成的影响,其结构为have/has done,常见的时间标志词有:already, yet, since, for, so far, up to/till now, during/in/ over + past/ last + 段时间
例如:
So far great changes have taken place in China.到目前为止,中国已经发生了巨大的变化。
During the past 3 years I have made great progress in English. 在过去的三年里,我在英语方面有巨大进步。