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五、任务型阅读
根据短文内容，从短文后所给的选项中选出能填入空白处的最佳选项，其中有两项为多余选项。
In Australia there is a famous island called Fraser Island. A great many visitors come there for holidays every year. Why? The reason is that it is special. 1.
Though the island is a popular place of interest,there is no airport on the island. The long beach along the east coast works as the airport. 2.
On the island there are sand hills without any plants, but there are forests with old trees, beautiful flowers and over a hundred lakes,too. 3.
Every year, visitors come to enjoy the island's natural beauty. People like camping and hiking there. 4.
5.
根据短文内容，从短文后所给的选项中选出能填入空白处的最佳选项，其中有两项为多余选项。
In Australia there is a famous island called Fraser Island. A great many visitors come there for holidays every year. Why? The reason is that it is special. 1.
C
In fact,it is the largest sand island in the world. It's about 120 kilometres long and 15 kilometres wide.Though the island is a popular place of interest,there is no airport on the island. The long beach along the east coast works as the airport. 2.
A
On the island there are sand hills without any plants, but there are forests with old trees, beautiful flowers and over a hundred lakes,too. 3.
E
Every year, visitors come to enjoy the island's natural beauty. People like camping and hiking there. 4.
D
Animals were killed for food and this made them in danger of extinction(灭绝). People threw rubbish everywhere, and the lakes were seriously polluted.5.
F
Rules have been set up. For example, visitors are not allowed to use motorboats(摩托艇)or go fishing in the lakes,and they mustn't leave any rubbish.答案
1.C 2.A 3.E 4.D 5.F
解析
【分析】
本题为任务型阅读的句子填空题，需结合上下文语境，分析句子间的逻辑关系（如顺承、因果、指代等），逐一匹配选项。具体思路：
1. 第1空：前文提到岛很特别，后文说明它是世界最大的沙岛，需选与“沙岛”相关的句子；
2. 第2空：前文说岛上无机场，东海岸长海滩充当机场，需选与飞机起降相关的句子；
3. 第3空：前文描述岛上有森林、花、湖等自然景观，需选与岛上动植物相关的句子；
4. 第4空：前文说游客来游玩，后文提到动物被杀、垃圾污染等问题，需选说明游客带来问题的句子；
5. 第5空：后文说制定了规则，需选呼吁保护环境的句子。
【解析】
1. 第1空：根据后文“it is the largest sand island in the world”可知，该岛是沙岛，C选项“The island is completely made of sand.”符合语境，故选C；
2. 第2空：前文提到“there is no airport on the island. The long beach along the east coast works as the airport.”，A选项“Planes arrive and leave from there.”说明海滩作为机场的功能，符合逻辑，故选A；
3. 第3空：前文描述岛上有森林、花朵、湖泊，E选项“Many kinds of birds and animals live in the forest.”承接自然景观，说明岛上的生物，故选E；
4. 第4空：后文提到“Animals were killed for food... People threw rubbish everywhere...”，说明游客带来了问题，D选项“Unluckily, visitors have caused many problems.”承上启下，故选D；
5. 第5空：后文说“Rules have been set up.”，F选项“So it is time to protect the environment of the island.”引出保护环境的措施，符合语境，故选F。
【答案】
1.C 2.A 3.E 4.D 5.F
【知识点】
任务型阅读、细节理解
【点评】
本题考查任务型阅读中句子填空的能力，解题关键是把握上下文的逻辑联系，通过关键词匹配选项，难度适中，需注意句子间的顺承和因果关系。
【难度系数】
0.6
本题为任务型阅读的句子填空题，需结合上下文语境，分析句子间的逻辑关系（如顺承、因果、指代等），逐一匹配选项。具体思路：
1. 第1空：前文提到岛很特别，后文说明它是世界最大的沙岛，需选与“沙岛”相关的句子；
2. 第2空：前文说岛上无机场，东海岸长海滩充当机场，需选与飞机起降相关的句子；
3. 第3空：前文描述岛上有森林、花、湖等自然景观，需选与岛上动植物相关的句子；
4. 第4空：前文说游客来游玩，后文提到动物被杀、垃圾污染等问题，需选说明游客带来问题的句子；
5. 第5空：后文说制定了规则，需选呼吁保护环境的句子。
【解析】
1. 第1空：根据后文“it is the largest sand island in the world”可知，该岛是沙岛，C选项“The island is completely made of sand.”符合语境，故选C；
2. 第2空：前文提到“there is no airport on the island. The long beach along the east coast works as the airport.”，A选项“Planes arrive and leave from there.”说明海滩作为机场的功能，符合逻辑，故选A；
3. 第3空：前文描述岛上有森林、花朵、湖泊，E选项“Many kinds of birds and animals live in the forest.”承接自然景观，说明岛上的生物，故选E；
4. 第4空：后文提到“Animals were killed for food... People threw rubbish everywhere...”，说明游客带来了问题，D选项“Unluckily, visitors have caused many problems.”承上启下，故选D；
5. 第5空：后文说“Rules have been set up.”，F选项“So it is time to protect the environment of the island.”引出保护环境的措施，符合语境，故选F。
【答案】
1.C 2.A 3.E 4.D 5.F
【知识点】
任务型阅读、细节理解
【点评】
本题考查任务型阅读中句子填空的能力，解题关键是把握上下文的逻辑联系，通过关键词匹配选项，难度适中，需注意句子间的顺承和因果关系。
【难度系数】
0.6
