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Ⅳ. 补全短文。
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。(其中有一项为多余选项)
Do you know the reason why we feel tired in the middle of a class? Maybe you would say it is because the teacher's class is boring.
Purpose of sleep
Sleep time
Enough sleep is important to us. How much sleep do we need? New-born babies sleep most of the time. They can sleep 20—22 hours a day. Children need 10—12 hours of sleep a day. Teenagers need 8—10 hours of sleep a day because they need lots of energy to grow into their adult(成人的) bodies. Grown-ups usually need 6—8 hours of sleep to keep active.
Interesting facts
Almost everyone has their dreams while they sleep, but not all of them can tell their dreams clearly when they wake up.
It's not just people that love to snooze(打盹). In fact, many animals have unusual or surprising sleeping habits. Some animals, such as bears and hedgehogs, sleep all through the winter. The swift is a very fast bird that can sleep while it flies! Cute koalas sleep around 18 hours a day. Giraffes don't need much sleep at all. They usually sleep standing up.
A. Sleepy animals
B. Why do we need sleep?
C. Some people talk in their dreams.
D. However, the real reason is probably that we don't have enough sleep.
E. The older you get, the less sleep you will need.
F. Some people never dream while they sleep.
26.
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。(其中有一项为多余选项)
Do you know the reason why we feel tired in the middle of a class? Maybe you would say it is because the teacher's class is boring.
D
26 Perhaps this is something you have not paid enough attention to or not yet noticed.Purpose of sleep
B
27 Sleep helps our body heal(修复), grow, and stay healthy. It also gives us energy, so we can be active all day. Doctors and health scientists say,"When you close your eyes and need to rest, sleep is just the very best!" This is more than advice.Sleep time
Enough sleep is important to us. How much sleep do we need? New-born babies sleep most of the time. They can sleep 20—22 hours a day. Children need 10—12 hours of sleep a day. Teenagers need 8—10 hours of sleep a day because they need lots of energy to grow into their adult(成人的) bodies. Grown-ups usually need 6—8 hours of sleep to keep active.
E
28 That is why old people sleep less than young people.Interesting facts
Almost everyone has their dreams while they sleep, but not all of them can tell their dreams clearly when they wake up.
C
29 More surprisingly, some may even get up in their dreams and walk around. This is called "sleepwalking". Are you a sleepwalker? Or, is there a sleepwalker around you?A
30It's not just people that love to snooze(打盹). In fact, many animals have unusual or surprising sleeping habits. Some animals, such as bears and hedgehogs, sleep all through the winter. The swift is a very fast bird that can sleep while it flies! Cute koalas sleep around 18 hours a day. Giraffes don't need much sleep at all. They usually sleep standing up.
A. Sleepy animals
B. Why do we need sleep?
C. Some people talk in their dreams.
D. However, the real reason is probably that we don't have enough sleep.
E. The older you get, the less sleep you will need.
F. Some people never dream while they sleep.
26.
D
27. B
28. E
29. C
30. A
答案
26.D 27.B 28.E 29.C 30.A
解析
【分析】
首先通读全文，明确文章围绕睡眠的相关知识展开，包含睡眠的原因、时长、有趣事实及动物睡眠等内容。解题时需结合每个空缺处的上下文语境、逻辑关系，匹配对应选项：
1. 26空：前文提到觉得上课累可能归因于课无聊，后文指出是未注意到的原因，需转折说明真正原因，对应选项D；
2. 27空：小标题为“Purpose of sleep（睡眠的目的）”，后文阐述睡眠的作用，需对应提问“为什么需要睡眠”，对应选项B；
3. 28空：后文提到老人比年轻人睡得少，需对应年龄与睡眠的关系，对应选项E；
4. 29空：后文提到更奇特的梦游现象，需对应另一种睡眠相关的人的行为，对应选项C；
5. 30空：后文围绕动物的睡眠习惯展开，需对应动物睡眠的主题，对应选项A。
【解析】
1. 26空：前文说“觉得上课累可能是因为课无聊”，后文转折引出真正原因，选项D“然而，真正原因可能是我们没有足够的睡眠”符合逻辑，故选D；
2. 27空：小标题是睡眠的目的，后文讲睡眠对身体的作用，选项B“我们为什么需要睡眠？”对应目的的提问，符合语境，故选B；
3. 28空：后文提到“老人比年轻人睡得少”，选项E“你越年长，需要的睡眠越少”是该结论的前提，符合逻辑，故选E；
4. 29空：后文提到“更奇怪的是梦游”，选项C“有些人在梦里说话”是另一种睡眠现象，与后文形成递进，故选C；
5. 30空：后文围绕动物的睡眠习惯展开，选项A“困倦的动物”对应该部分主题，故选A。
【答案】
26.D 27.B 28.E 29.C 30.A
【知识点】
英语补全短文、阅读理解
【点评】
本题为英语补全短文题，需结合上下文逻辑、小标题提示及语境匹配选项，考察学生语篇理解与逻辑推理能力，整体难度适中。
【难度系数】
0.6
首先通读全文，明确文章围绕睡眠的相关知识展开，包含睡眠的原因、时长、有趣事实及动物睡眠等内容。解题时需结合每个空缺处的上下文语境、逻辑关系，匹配对应选项：
1. 26空：前文提到觉得上课累可能归因于课无聊，后文指出是未注意到的原因，需转折说明真正原因，对应选项D；
2. 27空：小标题为“Purpose of sleep（睡眠的目的）”，后文阐述睡眠的作用，需对应提问“为什么需要睡眠”，对应选项B；
3. 28空：后文提到老人比年轻人睡得少，需对应年龄与睡眠的关系，对应选项E；
4. 29空：后文提到更奇特的梦游现象，需对应另一种睡眠相关的人的行为，对应选项C；
5. 30空：后文围绕动物的睡眠习惯展开，需对应动物睡眠的主题，对应选项A。
【解析】
1. 26空：前文说“觉得上课累可能是因为课无聊”，后文转折引出真正原因，选项D“然而，真正原因可能是我们没有足够的睡眠”符合逻辑，故选D；
2. 27空：小标题是睡眠的目的，后文讲睡眠对身体的作用，选项B“我们为什么需要睡眠？”对应目的的提问，符合语境，故选B；
3. 28空：后文提到“老人比年轻人睡得少”，选项E“你越年长，需要的睡眠越少”是该结论的前提，符合逻辑，故选E；
4. 29空：后文提到“更奇怪的是梦游”，选项C“有些人在梦里说话”是另一种睡眠现象，与后文形成递进，故选C；
5. 30空：后文围绕动物的睡眠习惯展开，选项A“困倦的动物”对应该部分主题，故选A。
【答案】
26.D 27.B 28.E 29.C 30.A
【知识点】
英语补全短文、阅读理解
【点评】
本题为英语补全短文题，需结合上下文逻辑、小标题提示及语境匹配选项，考察学生语篇理解与逻辑推理能力，整体难度适中。
【难度系数】
0.6
