外研版（2019）必修 第三册Unit 3 The world of science Developing Ideas & Presenting Ideas课时作业（含答案）
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| 名称 | 外研版（2019）必修 第三册Unit 3 The world of science Developing Ideas & Presenting Ideas课时作业（含答案） |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-04-19 18:51:56 | ||
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Unit 3 Developing Ideas & Presenting Ideas
1.Have you found enough __________ to __________ that he is guilty (prove)
2.我们和我们的祖国都不会对这种行为视而不见的。
_________ we _________ our motherland will ignore the action.
3.到底是什么促成他们之间关系的改善？
What was it that _________ _________ _________ the relationship between them
4.I failed in my career as a writer of fiction __________ due to my poor education. (entire)
5.He kept detailed __________ of what had happened during the war, but they were __________ false. (account)
6.A sudden __________ of lightning lit the room up before he __________ his light into it. (flash)
7.The __________ of Independence was written in 1776, __________ that all men are created equal. (declare)
8.The technique is __________, so whether it will work depends on plenty of __________. (experiment)
9.As we know, she is the _______(lead) role in the TV series.
10.你要是遇上这种事故就会丧生的。
If you _________ _________ across such an accident， you _________ _________ _________ in it.
11.Stephen Hawking is known _______ the King of the Universe.
12._______(attach) to Nanjing Normal University, our school is very popular in Nanjing.
13.The young man stood against the wall with his hands _______(raise).
14.Have you found an approach to __________(resolve) the problem
15.They aimed __________(finish) half of the work at the end of this month.
16. A warm drink of milk before bed has long been the best choice for those wanting a good night's sleep. But now a study has found it really does help people nod off—if it is milked from a cow at night.
Researchers have discovered that "night milk" contains more melatonin(褪黑激素), which has been proven to help people feel sleepy and reduce anxiety.
The study, by researchers from Seoul, involved mice being fed with dried milk powder made from cows milked both during the day and at night.
Those given night milk, which contained 10 times the amount of melatonin, were less active and less anxious than those fed with the milk collected during daytime, according to the study published in The Journal of Medicinal Food.
Night milk quickened the start of sleep and caused the mice to sleep longer.
While the effect of cows' milk harvested at different time has not been tested on humans up to now, taking melatonin drugs has been suggested to those who are struggling to fall asleep at night.
Previous studies have also indicated that milk can be excellent for helping sleep because of the calcium content, which helps people to relax.
Milk is also sugar-free and additive-free with nutritionists recommending skimmed milk as the best choice before bed as it is the least fattening. The more fat you take in before bedtime, the greater burden you will put on your body at night.
1.According to the text, the mice fed with daytime milk _________.
A.started sleep more easily B.were more anxious
C.were less active D.woke up later
2.Which of the following is true of melatonin according to the text
A.It's been tested on mice for ten times. B.It can make people more energetic.
C.It exists in milk in great amount. D.It's used in sleeping drugs.
3.What can be a suitable title for the text
A.Night Milk and Sleep B.Fat, Sugar and Health
C.An Experiment on Mice D.Milk Drinking and Health
4.How does the author support the theme of the text
A.By giving examples. B.By stating arguments.
C.By explaining statistical data. D.By providing research results.
答案以及解析
1.答案：proof, prove
2.答案：Neither, nor
3.答案：contributed to improving
4.答案：entirely
5.答案：accounts, accounted
6.答案：flash, flashed
7.答案：Declaration, declaring
8.答案：experimental, experiments
9.答案：leading
10.答案：had come, would have died
11.答案：as
12.答案：Attached
13.答案：raised
14.答案：resolving
15.答案：to finish
16.答案：1-4.BDAD
解析：语篇解读:本文是一篇研究报告。在夜间取自奶牛的牛奶含有大量的褪黑激素,能帮助人们入睡,减少焦虑。
1.解析:细节理解题。根据第四段的内容可知饮用夜间取的牛奶的老鼠比饮用白天取的牛奶的老鼠不那么活跃、不那么焦虑。故选B项。
2.解析:细节理解题。根据第六段中的"taking melatonin drugs has been suggested to those who are struggling to fall asleep at night"可知褪黑激素被用在安眠药中。故选D项。
3.解析:主旨大意题。根据第二段可知,饮用在夜间取自奶牛的牛奶能帮助人们入睡,减少焦虑。故选A项。
4.解析:篇章结构题。本文是通过提供研究结果来支持第一段所提出的中心论点。故选D项。
2
1.Have you found enough __________ to __________ that he is guilty (prove)
2.我们和我们的祖国都不会对这种行为视而不见的。
_________ we _________ our motherland will ignore the action.
3.到底是什么促成他们之间关系的改善？
What was it that _________ _________ _________ the relationship between them
4.I failed in my career as a writer of fiction __________ due to my poor education. (entire)
5.He kept detailed __________ of what had happened during the war, but they were __________ false. (account)
6.A sudden __________ of lightning lit the room up before he __________ his light into it. (flash)
7.The __________ of Independence was written in 1776, __________ that all men are created equal. (declare)
8.The technique is __________, so whether it will work depends on plenty of __________. (experiment)
9.As we know, she is the _______(lead) role in the TV series.
10.你要是遇上这种事故就会丧生的。
If you _________ _________ across such an accident， you _________ _________ _________ in it.
11.Stephen Hawking is known _______ the King of the Universe.
12._______(attach) to Nanjing Normal University, our school is very popular in Nanjing.
13.The young man stood against the wall with his hands _______(raise).
14.Have you found an approach to __________(resolve) the problem
15.They aimed __________(finish) half of the work at the end of this month.
16. A warm drink of milk before bed has long been the best choice for those wanting a good night's sleep. But now a study has found it really does help people nod off—if it is milked from a cow at night.
Researchers have discovered that "night milk" contains more melatonin(褪黑激素), which has been proven to help people feel sleepy and reduce anxiety.
The study, by researchers from Seoul, involved mice being fed with dried milk powder made from cows milked both during the day and at night.
Those given night milk, which contained 10 times the amount of melatonin, were less active and less anxious than those fed with the milk collected during daytime, according to the study published in The Journal of Medicinal Food.
Night milk quickened the start of sleep and caused the mice to sleep longer.
While the effect of cows' milk harvested at different time has not been tested on humans up to now, taking melatonin drugs has been suggested to those who are struggling to fall asleep at night.
Previous studies have also indicated that milk can be excellent for helping sleep because of the calcium content, which helps people to relax.
Milk is also sugar-free and additive-free with nutritionists recommending skimmed milk as the best choice before bed as it is the least fattening. The more fat you take in before bedtime, the greater burden you will put on your body at night.
1.According to the text, the mice fed with daytime milk _________.
A.started sleep more easily B.were more anxious
C.were less active D.woke up later
2.Which of the following is true of melatonin according to the text
A.It's been tested on mice for ten times. B.It can make people more energetic.
C.It exists in milk in great amount. D.It's used in sleeping drugs.
3.What can be a suitable title for the text
A.Night Milk and Sleep B.Fat, Sugar and Health
C.An Experiment on Mice D.Milk Drinking and Health
4.How does the author support the theme of the text
A.By giving examples. B.By stating arguments.
C.By explaining statistical data. D.By providing research results.
答案以及解析
1.答案：proof, prove
2.答案：Neither, nor
3.答案：contributed to improving
4.答案：entirely
5.答案：accounts, accounted
6.答案：flash, flashed
7.答案：Declaration, declaring
8.答案：experimental, experiments
9.答案：leading
10.答案：had come, would have died
11.答案：as
12.答案：Attached
13.答案：raised
14.答案：resolving
15.答案：to finish
16.答案：1-4.BDAD
解析：语篇解读:本文是一篇研究报告。在夜间取自奶牛的牛奶含有大量的褪黑激素,能帮助人们入睡,减少焦虑。
1.解析:细节理解题。根据第四段的内容可知饮用夜间取的牛奶的老鼠比饮用白天取的牛奶的老鼠不那么活跃、不那么焦虑。故选B项。
2.解析:细节理解题。根据第六段中的"taking melatonin drugs has been suggested to those who are struggling to fall asleep at night"可知褪黑激素被用在安眠药中。故选D项。
3.解析:主旨大意题。根据第二段可知,饮用在夜间取自奶牛的牛奶能帮助人们入睡,减少焦虑。故选A项。
4.解析:篇章结构题。本文是通过提供研究结果来支持第一段所提出的中心论点。故选D项。
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