课时分层作业(六)
[语言知识练习固基础]
Ⅰ.单句语法填空
1．He sings perfectly，so does his brother.
2．While I believe in you，I don't subscribe to your viewpoint that she is failing to find a well-paid job again.
3．I was astonished by the size and complexity (complex) of the problem. 4．I drink a lot，but I am not actually an alcoholic.
5．He asked you when you would go to see the acupuncturist (acupuncture)． 6．His arm was beginning to swell up where the bee had stung him. 7．Li Ping is a warm-hearted girl in our class，and as/so is Li Yan. 8．Nobody having (have) any more to say，the meeting was closed. 9．There is no doubt that those working hard can pass the exam easily. 10．Most parents take strong views against computer games which children are addicted to and appeal to the closing of all net bars for such games.
Ⅱ.完成句子
1．Harry is so addicted to alcohol that he'd sell his soul for a bottle of whisky. 哈里如此沉溺于喝酒，以至于他会为一瓶威士忌而出卖灵魂。 2．The door leading to the garden has been locked for years. 通往花园的那扇门已经上锁好多年了。
3．I recommend that you (should) go by subway． 我推荐你坐地铁走。
4．How to solve this problem is still unknown. 如何解决这个问题仍旧未知。
5．There is evidence that AIDS is spreading quickly in Asia. 有证据表明，艾滋病正在亚洲迅速蔓延。
[高考题型练习提能力]
Ⅰ.阅读理解
A
A new study has discovered that meditation(冥想) and oxygen sport together reduce depression.The Rutgers University study found that this mind and body combination，done twice a week for only two months，reduced the symptoms for a group of students by 40 percent.
“We are excited by the findings because we have seen such a meaningful improvement in both clinically depressed and non-depressed students，” said lead author Dr Brandon Alderman.“It is the first time that both of these two behavioral ways have been looked at together for dealing with depression.”
Researchers believe the two activities have an interactive effect in combating depression.Alderman and Dr Tracey Shors discovered that a combination of mental and physical training(MAP) enabled students with major depressive disorder not to let problems or negative thoughts defeat them.
Rutgers researchers say those who participated in the study began with 30 minutes of focused attention meditation followed by 30 minutes of oxygen sport.They were told that if their thoughts drifted to the past or the future，they should refocus on their breathing，enabling those with depression to accept moment-to-moment changes in attention.
Shors，who studies the production of new brain cells in the hippocampus—part of the brain involved in memory and learning—says scientists have shown in animal models that oxygen sport exercise keeps a large number of certain cells alive.
The idea for the human intervention(干预) came from her laboratory studies，she says，with the main goal of helping individuals acquire new skills so that they can learn to recover from stressful life events.
By learning to focus their attention and exercise，people who are fighting depression can acquire new learning skills that can help them process information and reduce the overwhelming recollection of memories from the past，Shors says.
“We know these treatments can be practiced over a lifetime and that they will be effective in improving mental health，” said Alderman.“The good news is that this intervention can be practiced by anyone at any time and at no cost.”
【语篇解读】 本文主要介绍了一项研究成果——将冥想和有氧运动结合起来治疗抑郁
有很明显的效果。
1．What made the research so different? A．Adopting a way of meaningful talk.
B．Combining the two ways to treat depression. C．Treating depression with special medicine. D．Comparing the depressed with the non-depressed.
B [推理判断题。根据第二段中的“It is the first time that both of these two behavioral ways have been looked at together for dealing with depression.”可知，这项研究第一次将冥想和有氧运动两种途径结合起来治疗抑郁。故选B。]
2．The underlined word “combating” in Paragraph 3 can be replaced by “ ”．
A．fighting C．distinguishing
B．identifying D．examining
A [词义猜测题。根据第一段可知，将冥想和有氧运动结合起来对治疗抑郁有很明显的效果；由画线词后一句可知，二者的结合能够让患抑郁症的学生不被困难或消极思想打败。因此“combating”的意思应该为“防止；与……作斗争”，与fighting意思一样。故选A。]
3．What did the participants do in the research? A．They did oxygen sport half an hour before thinking. B．They thought quietly and then took exercise. C．They took exercise longer than they thought. D．They took exercise while thinking quietly.
B [ 细节理解题。根据第四段第一句可知，这项研究的参与者先冥想30分钟，然后再做30分钟的有氧运动。故选B。]
4．What is Shors' main purpose of her studies? A．To find out certain brain cells of humans. B．To study the production of new brain cells. C．To offer people a new method to treat stress. D．To decide the links between stress and exercise.
C [推理判断题。根据第六段中的“...she says，with the main goal of helping individuals acquire new skills so that they can learn to recover from stressful life events.”可知，Shors 所进行的研究的主要目的是帮助人们获得一些新的应对压力的技能。故选C。]
B
Researchers are finding new ways to save snakebite
victims.Experts discussed the latest findings during a recent conference.
Scientists in Australia have shown that a chemical called nitric oxide could increase the chances of surviving a poisonous snakebite.The scientists injected rats with a deadly amount of snake venom.Then they rubbed an ointment (软膏) containing nitric oxide on the skin around the injection site.The study found that the rats lived about one-third longer than if nitric oxide had not been used.But the treatment had to be started very quickly.
Dirk van Helden led the research.He says the nitric oxide ointment also showed promise in humans.The study appeared earlier this year in the journal Nature
Medicine.Scientists say the findings could help save many lives.A recent study found
that poisonous snakes cause as many as ninety-four thousand deaths worldwide each year.But Ulrich Kuch of the Biodiversity and Climate Research Center in Frankfurt，Germany，says that number appears to be low.
Mr Kuch says many deaths could be prohibited if snakebite victims are treated correctly，but they often go to traditional healers or do not seek any help at all.He said，“Sometimes it's because there is no treatment available—no antivenom (抗蛇毒血清)，which is the specific drug to treat snakebites—or health care staff do not know how to treat snakebites，and sometimes it's because transportation to get to a health facility is not available or too expensive.”
There is no single antivenom that can be used to treat all snakebites.The antivenom must be specific to the kind of snake that bit the person.In some countries the treatment is costly，while in others there is no such treatment.
【语篇解读】 全世界每年都有很多人死于被蛇咬，科学家们正在研究治疗蛇毒的新方法，并且取得了进步。
5．What is this passage mainly about? A．Snakebite deaths around the world. B．Progress in fighting snakebite deaths. C．Snakebite treatment around the world.
D．The chances of surviving a poisonous snakebite.
B [主旨大意题。通读全文可知，主要是讲科学家们在蛇毒治疗研究方面所取得的新的进展，故选B。]
6．What does Paragraph 3 suggest?
A．The number of deaths caused by snakebites is becoming lower each year. B．The nitric oxide ointment has saved thousands of people's lives.
C．It is very important to find an effective way to treat snakebites. D．The number of deaths caused by snakebites worldwide is low.
C [推理判断题。根据第三段的“A recent study found that poisonous snakes cause as many as ninety-four thousand deaths worldwide each year.”可知，目前每年都还有差不多十万人死于被蛇咬，这说明找到一种治疗蛇毒的有效方法非常重要。]
7．What does the underlined word “prohibited” in Paragraph 4 mean? A．Caused. C．Examined.
B．Considered. D．Prevented.
D [词义猜测题。根据画线词后面的“if snakebite victims are treated correctly”可知，这里是指如果正确地治疗，很多死亡可以被“阻止”。]
Ⅱ.短文改错
Today is Sunday.I didn't get up early as usually.In the morning after I finished my homework，I do some washing.Then I telephoned one of my classmate and invited him to see a movie.And unfortunately，when we got to the cinema at 3 pm，we found all the tickets had sold out.Then we went back to our school and played the football.After that，we were about to go home while we saw our English teacher，Mr Zhao，come into the school.He told us we had made great progresses this term.He also suggested they read more and wrote more.We promised him that we would follow his advice.
[答案]
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2024-2024学年高中英语 课时分层作业6 Unit 2 Fit for life Sect
