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阅读下面材料,从每题所给的 A、B、C、D 四个选项中选出最佳选项。
A
Are you interested in plants' growing? Dr. Know can help you understand more.
Mike: Can seeds(种子) grow inside me?
Dr. Know: Seeds can't grow inside animals or people. They need soil, water and oxygen(氧气) to start growing.
Water goes into the seed and it becomes bigger,
There is food in the seed for the new plant.
Tom: Why are tomatoes red?
Dr. Know: Tomatoes and other fruit are colorful to tell people and animals the ripe time.
I'm red, juicy and sweet. Eat me!
I'm green and tiny because I'm not ready to eat!
Alice: Why are nuts(坚果) hard?
Dr. Know: Nuts are not soft fruits. They are hard to protect(保护) the seeds inside or to help them move safely to new grounds.
I'm the only animal with teeth strong enough to break open a Brazil nut!
(
A. He teaches geography.
B. He knows well about plants.
C. He can cook well.
D. He lives in the nature.
(
A. Enough green.
B. Enough big.
C. Enough colorful.
D. Enough ready.
(
A. Seeds can grow inside animals or people.
B. People can eat green and tiny tomatoes.
C. Some animals can open nuts with strong teeth.
D. Nuts are a kind of hard vegetables.
A
Are you interested in plants' growing? Dr. Know can help you understand more.
Mike: Can seeds(种子) grow inside me?
Dr. Know: Seeds can't grow inside animals or people. They need soil, water and oxygen(氧气) to start growing.
Water goes into the seed and it becomes bigger,
There is food in the seed for the new plant.
Tom: Why are tomatoes red?
Dr. Know: Tomatoes and other fruit are colorful to tell people and animals the ripe time.
I'm red, juicy and sweet. Eat me!
I'm green and tiny because I'm not ready to eat!
Alice: Why are nuts(坚果) hard?
Dr. Know: Nuts are not soft fruits. They are hard to protect(保护) the seeds inside or to help them move safely to new grounds.
I'm the only animal with teeth strong enough to break open a Brazil nut!
(
B
)16. Who is Dr. Know?A. He teaches geography.
B. He knows well about plants.
C. He can cook well.
D. He lives in the nature.
(
D
)17. What does "ripe time" mean in the text?A. Enough green.
B. Enough big.
C. Enough colorful.
D. Enough ready.
(
C
)18. Which of the following is TRUE according to the text?A. Seeds can grow inside animals or people.
B. People can eat green and tiny tomatoes.
C. Some animals can open nuts with strong teeth.
D. Nuts are a kind of hard vegetables.
答案
16. B 17. D 18. C
解析
【分析】
这是一篇围绕植物相关知识的英语阅读理解题，包含3道选择题。解题思路如下：1. 第16题：定位Dr. Know解答的问题内容，他解答了种子生长、西红柿颜色、坚果硬度等植物相关问题，据此判断其身份选答案；2. 第17题：结合上下文猜测“ripe time”含义，通过原文对西红柿成熟状态的描述推导词义；3. 第18题：逐一分析选项，对照原文内容判断正误，排除错误选项后选正确答案。
【解析】
16题：Dr. Know解答了种子生长、西红柿颜色、坚果硬度等植物相关问题，说明他非常了解植物，对应选项B。A（地理教学）、C（烹饪）、D（居住地点）均未提及，排除。
17题：原文提到绿色小西红柿“not ready to eat”，红色的“ready to eat”，结合“Tomatoes and other fruit are colorful to tell people and animals the ripe time”，可知ripe time指果实足够成熟可食用的时间，即“足够准备好”的时间，对应选项D。A、B、C均不符合文意，排除。
18题：A选项：原文明确“Seeds can't grow inside animals or people”，错误；B选项：原文说绿色小西红柿“not ready to eat”，错误；C选项：原文松鼠例子提到有动物能用强壮牙齿打开坚果，正确；D选项：原文说坚果是水果不是蔬菜，错误。因此选C。
【答案】
16. B 17. D 18. C
【知识点】
英语阅读理解、细节理解、词义猜测
【点评】
本题为初中英语阅读理解题，围绕植物知识设置题目，考查学生细节定位、词义猜测和信息判断能力，难度适中，仔细阅读原文即可解答。
【难度系数】
0.7
这是一篇围绕植物相关知识的英语阅读理解题，包含3道选择题。解题思路如下：1. 第16题：定位Dr. Know解答的问题内容，他解答了种子生长、西红柿颜色、坚果硬度等植物相关问题，据此判断其身份选答案；2. 第17题：结合上下文猜测“ripe time”含义，通过原文对西红柿成熟状态的描述推导词义；3. 第18题：逐一分析选项，对照原文内容判断正误，排除错误选项后选正确答案。
【解析】
16题：Dr. Know解答了种子生长、西红柿颜色、坚果硬度等植物相关问题，说明他非常了解植物，对应选项B。A（地理教学）、C（烹饪）、D（居住地点）均未提及，排除。
17题：原文提到绿色小西红柿“not ready to eat”，红色的“ready to eat”，结合“Tomatoes and other fruit are colorful to tell people and animals the ripe time”，可知ripe time指果实足够成熟可食用的时间，即“足够准备好”的时间，对应选项D。A、B、C均不符合文意，排除。
18题：A选项：原文明确“Seeds can't grow inside animals or people”，错误；B选项：原文说绿色小西红柿“not ready to eat”，错误；C选项：原文松鼠例子提到有动物能用强壮牙齿打开坚果，正确；D选项：原文说坚果是水果不是蔬菜，错误。因此选C。
【答案】
16. B 17. D 18. C
【知识点】
英语阅读理解、细节理解、词义猜测
【点评】
本题为初中英语阅读理解题，围绕植物知识设置题目，考查学生细节定位、词义猜测和信息判断能力，难度适中，仔细阅读原文即可解答。
【难度系数】
0.7
