2020-2021学年译林版英语选修7课时分层作业6 UNIT 2 WORD版含解析.DOC

1、课时分层作业(六)语言知识练习固基础.单句语法填空1He sings perfectly，so does his brother.2While I believe in you，I dont subscribe to your viewpoint that she is failing to find a wellpaid job again.3I was astonished by the size and complexity (complex) of the problem.4I drink a lot，but I am not actually an alcoholic.5He ask

2、ed you when you would go to see the acupuncturist (acupuncture)6His arm was beginning to swell up where the bee had stung him.7Li Ping is a warmhearted girl in our class，and as/so is Li Yan.8Nobody having (have) any more to say，the meeting was closed.9There is no doubt that those working hard can pa

3、ss the exam easily.10Most parents take strong views against computer games which children are addicted to and appeal to the closing of all net bars for such games.完成句子1Harry is_so_addicted_to_alcohol_that hed 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。2The door leading_to_the_ga

4、rden has been locked for years.通往花园的那扇门已经上锁好多年了。3I recommend that you_(should)_go_by_subway.我推荐你坐地铁走。4How_to_solve_this_problem is still unknown.如何解决这个问题仍旧未知。5There_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阅读理解 AA new study has discovered that meditation(冥想) and

5、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 c

6、linically depressed and nondepressed 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.Alderm

7、an 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 medita

8、tion 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 momenttomoment changes in attention.Shors，who studies the production of new brain cells in the hippocamp

9、uspart of the brain involved in memory and learningsays 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 ne

10、w 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 s

11、ays.“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。1What made the research

12、 so different?AAdopting a way of meaningful talk.BCombining the two ways to treat depression.CTreating depression with special medicine.DComparing the depressed with the nondepressed.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 w

13、ith 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。2The underlined word “combating” in Paragraph 3 can be replaced by “_”AfightingBidentifyingCdistinguishingDexaminingA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。3What did

14、 the participants do in the research?AThey did oxygen sport half an hour before thinking.BThey thought quietly and then took exercise.CThey took exercise longer than they thought.DThey 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。4What is Shors main purpo

15、se of her studies?ATo find out certain brain cells of humans.BTo study the production of new brain cells.CTo offer people a new method to treat stress.DTo 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 c

16、an 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。BResearchers 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 increa

17、se 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 onethird longer than if nitric oxide had not be

18、en 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 th

19、at poisonous snakes cause as many as ninetyfour 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

20、 often go to traditional healers or do not seek any help at all.He said，“Sometimes its because there is no treatment availableno antivenom (抗蛇毒血清)，which is the specific drug to treat snakebitesor health care staff do not know how to treat snakebites，and sometimes its because transportation to get to

21、 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

22、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。5What is this passage mainly about?ASnakebite deaths around the world.BProgress in fighting snakebite deaths.CSnakebite treatment around the world.DThe 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。6What does Paragraph 3 suggest?AT

23、he number of deaths caused by snakebites is becoming lower each year.BThe nitric oxide ointment has saved thousands of peoples lives.CIt is very important to find an effective way to treat snakebites.DThe 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

24、poisonous snakes cause as many as ninetyfour 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。7What does the underlined word “prohibited” in Paragraph 4 mean?ACaused.BConsidered.CExamined.DPrevented.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”。