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AseabirdnamedLydiarecentlymadea26-daynonstop(不间断的)journeyofabout2,500miles,justtosearchforfoodforherbaby.Sheisfittedwithasatellitetrackingdevice(卫星跟踪仪).HertripstartedonOct.18fromChristm
题目详情
A seabird named Lydia recently made a 26-day nonstop(不间断的) journey of about 2,500miles,just to search for food for her baby.She is fitted with a satellite tracking device(卫星跟踪仪).Her trip started on Oct.18from Christmas Island in the Indian Ocean.The trip is known as the longest nonstop journey by one of these endangered seabirds.Before that,this kind of birds was known only to fly a few hundred miles from where they live,staying away for just a few days at a time.They usually fly over the sea.The scientists feel it strange that Lydia made such a long,nonstop journey and flew overland.So the above facts raise some serious questions about efforts to stop the decline(减少)of the birds.The number of the birds has fallen by 10percent over the past 20years.
Besides,the scientists are surprised that she was away from her baby for such a long time.They wonder why she needs to go that far.Maybe it shows that fish resources around Christmas Island are not large enough now.That might explain the slow decline of the bird-sea pollution is serious.
根据上面短文的内容回答问题.
65.Why did Lydia make such a long and nonstop journey?___
66.How far does this kind of birds usually fly at a time?___
67.What do you know about the number of this kind of seabirds?___
68.What do the scientists think Lydia's long journey may show?___
69.What can we learn from Lydia's journey?___.
Besides,the scientists are surprised that she was away from her baby for such a long time.They wonder why she needs to go that far.Maybe it shows that fish resources around Christmas Island are not large enough now.That might explain the slow decline of the bird-sea pollution is serious.
根据上面短文的内容回答问题.
65.Why did Lydia make such a long and nonstop journey?___
66.How far does this kind of birds usually fly at a time?___
67.What do you know about the number of this kind of seabirds?___
68.What do the scientists think Lydia's long journey may show?___
69.What can we learn from Lydia's journey?___.
▼优质解答
答案和解析
65.Because she wanted to look/search for food for her baby;细节理解题.文章开头说A seabird named Lydia recently made a 26-day nonstop(不间断的) journey of about 2500 miles,just to search for food for her baby一只名叫Lydia的鸟雀不间断飞行只是为了给它的孩子找食物.
66.A few hundred miles;细节理解题.文章中说Before that,this kind of birds was known only to fly a few hundred miles from where they live这种鸟雀通常只能飞行几百里.
67.It has fallen by 10 percent over the past 20 years;细节理解题.文章第一段最后说The number of the birds has fallen by 10 percent over the past 20 years在过去的二十年里这种鸟雀的数量下降了百分之十.
68.Fish resources around Christmas Island are not large enough now;细节理解题.文章第二段说Maybe it shows that fish resources around Christmas Island are not large enough now也许这表明圣诞岛周围的鱼资源数量不足.
69.We should try to protect our environment.推理判断题.文章最后说That might explain the slow decline of the bird-sea pollution is serious这也许可解释污染现在很严重了.可以推断出作者想呼吁人们保护环境.
66.A few hundred miles;细节理解题.文章中说Before that,this kind of birds was known only to fly a few hundred miles from where they live这种鸟雀通常只能飞行几百里.
67.It has fallen by 10 percent over the past 20 years;细节理解题.文章第一段最后说The number of the birds has fallen by 10 percent over the past 20 years在过去的二十年里这种鸟雀的数量下降了百分之十.
68.Fish resources around Christmas Island are not large enough now;细节理解题.文章第二段说Maybe it shows that fish resources around Christmas Island are not large enough now也许这表明圣诞岛周围的鱼资源数量不足.
69.We should try to protect our environment.推理判断题.文章最后说That might explain the slow decline of the bird-sea pollution is serious这也许可解释污染现在很严重了.可以推断出作者想呼吁人们保护环境.
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