题目
Ⅲ.Reading comprehension-|||-Section A-|||-Directions: Complete the following passage by using the words in the box.Each word-|||-can only be used once.Note that there is one word more than you need.-|||-A.harmed B.solution C.risks D.spoiling E.bacteria-|||-F.invention G.popular H.fresh I.financed J.developed-|||-For many of the world`s poor,finding a good way to keep food cool is difficult. Re--|||-frigerators are costly and they need electricity. Yet spoiled food not only creates health-|||- 1 but also economic losses.In 1995,a teacher in northern Nigeria named Abba found-|||-a(n) 2 He 3 the Pot-in-Pot Preservation/Cooling System.-|||-It uses two round containers made of clay.A smaller pot is placed inside a larger one.-|||-The space between them is filled with wet sand.The inner pot can be filled with fruit,-|||-vegetables or drinks.A wet cloth covers the whole cooling system. Food stored in the-|||-smaller pot is kept from 4 through a simple evaporation(蒸发)process.Water in the-|||-sand between the two pots evaporates through the surface of the larger pot,where drier-|||-outside air is moving.-|||-The evaporation process creates a drop in temperature of several degrees. This cools-|||-the inner pot and helps keep food safe from harmful 5 Some foods can be kept 6 -|||-this way for several weeks. People throughout Nigeria began using the 7 --|||-came 8 with farmers in other African countries.Abba personally 9 the first five-|||-thousand pot-in-pot systems for his own community and five villages nearby.-|||-1. __ 2. __ 3. __ 4. __ 5. __-|||-6. __ 7. __ 8. __ 9. __Ⅲ.Reading comprehension Section A Directions: Com plete the following passage by using the words in the box.Each word can only be used once.Note that there is one word more than you need. A. harmed B.Solution C.Risks D.spoiling E.Bacteria F.invention G.Popular H. Fresh I. financed J.Developed For many of the world's poor,finding a good way to keep food cool is difficult. Re- frigerators are costly and they need electricity. Yet spoiled food not only creates health _1 but also economic losses. In 1995,a teacher in northern Nigeria named Abba found a(n)_ 2.He__3 the Pot-in-Pot Preservation/Cooling System. It uses two round containers made of clay.A smaller pot is placed inside a larger one. The space between them is filled with wet sand.The inner pot can be filled with fruit, vegetables or drinks. A wet cloth covers the whole cooling system.Foodstored in the smaller pot is kept from_ 4 through a simple evaporation(蒸发)process. Water in the sand between the two pots evaporates through the surface of the larger pot,where drier outside air is moving. The evaporation process creates a drop in temperature of several degrees. This cools the inner pot and helps keep food safe from harmful 5_.Some foods can be kept_ 6 this way for several weeks. People throughout Nigeria began using the_ 7.And it be- came_ 8 with farmers in other African countries. Abba personally_ 9 the first five thousand pot-in-pot systems for his own community and five villages nearby. 1.__2._ 3._ 4._5. _6.__7.__ 8._9.__ _

Ⅲ.Reading comprehension Section A Directions: Com plete the following passage by using the words in the box.Each word can only be used once.Note that there is one word more than you need. A. harmed B.Solution C.Risks D.spoiling E.Bacteria F.invention G.Popular H. Fresh I. financed J.Developed For many of the world's poor,finding a good way to keep food cool is difficult. Re- frigerators are costly and they need electricity. Yet spoiled food not only creates health _1 but also economic losses. In 1995,a teacher in northern Nigeria named Abba found a(n)_ 2.He__3 the Pot-in-Pot Preservation/Cooling System. It uses two round containers made of clay.A smaller pot is placed inside a larger one. The space between them is filled with wet sand.The inner pot can be filled with fruit, vegetables or drinks. A wet cloth covers the whole cooling system.Foodstored in the smaller pot is kept from_ 4 through a simple evaporation(蒸发)process. Water in the sand between the two pots evaporates through the surface of the larger pot,where drier outside air is moving. The evaporation process creates a drop in temperature of several degrees. This cools the inner pot and helps keep food safe from harmful 5_.Some foods can be kept_ 6 this way for several weeks. People throughout Nigeria began using the_ 7.And it be- came_ 8 with farmers in other African countries. Abba personally_ 9 the first five thousand pot-in-pot systems for his own community and five villages nearby. 1.__2._ 3._ 4._5. _6.__7.__ 8._9.__ _
题目解答
答案

解析
步骤 1:理解题目要求
题目要求我们使用给定的单词填空,每个单词只能使用一次,且有一个单词是多余的。我们需要根据上下文选择合适的单词填入空白处。
步骤 2:分析句子结构和语义
1. "Yet spoiled food not only creates health _1 but also economic losses."
- "spoiled food" 指的是变质的食物,变质的食物会带来健康问题和经济损失。因此,这里需要一个表示风险的词,即 "risks"。
2. "In 1995,a teacher in northern Nigeria named Abba found a(n)_ 2."
- 这里需要一个表示解决方案的词,即 "solution"。
3. "He _3 the Pot-in-Pot Preservation/Cooling System."
- 这里需要一个表示发明的词,即 "developed"。
4. "Food stored in the smaller pot is kept from _4 through a simple evaporation(蒸发)process."
- 这里需要一个表示变质的词,即 "spoiling"。
5. "This cools the inner pot and helps keep food safe from harmful _5."
- 这里需要一个表示细菌的词,即 "bacteria"。
6. "Some foods can be kept _6 this way for several weeks."
- 这里需要一个表示新鲜的词,即 "fresh"。
7. "People throughout Nigeria began using the _7."
- 这里需要一个表示发明的词,即 "invention"。
8. "And it became _8 with farmers in other African countries."
- 这里需要一个表示流行的词,即 "popular"。
9. "Abba personally _9 the first five thousand pot-in-pot systems for his own community and five villages nearby."
- 这里需要一个表示资助的词,即 "financed"。
步骤 3:检查答案
确保每个单词都只使用了一次,并且填入的单词符合上下文语义。
题目要求我们使用给定的单词填空,每个单词只能使用一次,且有一个单词是多余的。我们需要根据上下文选择合适的单词填入空白处。
步骤 2:分析句子结构和语义
1. "Yet spoiled food not only creates health _1 but also economic losses."
- "spoiled food" 指的是变质的食物,变质的食物会带来健康问题和经济损失。因此,这里需要一个表示风险的词,即 "risks"。
2. "In 1995,a teacher in northern Nigeria named Abba found a(n)_ 2."
- 这里需要一个表示解决方案的词,即 "solution"。
3. "He _3 the Pot-in-Pot Preservation/Cooling System."
- 这里需要一个表示发明的词,即 "developed"。
4. "Food stored in the smaller pot is kept from _4 through a simple evaporation(蒸发)process."
- 这里需要一个表示变质的词,即 "spoiling"。
5. "This cools the inner pot and helps keep food safe from harmful _5."
- 这里需要一个表示细菌的词,即 "bacteria"。
6. "Some foods can be kept _6 this way for several weeks."
- 这里需要一个表示新鲜的词,即 "fresh"。
7. "People throughout Nigeria began using the _7."
- 这里需要一个表示发明的词,即 "invention"。
8. "And it became _8 with farmers in other African countries."
- 这里需要一个表示流行的词,即 "popular"。
9. "Abba personally _9 the first five thousand pot-in-pot systems for his own community and five villages nearby."
- 这里需要一个表示资助的词,即 "financed"。
步骤 3:检查答案
确保每个单词都只使用了一次,并且填入的单词符合上下文语义。