四六级英语
“One of the reasons I find this topic very interesting is because my mom was a smoker when I was younger,” says Lindson-Hawley, who studies tobacco and health at the University of Oxford.By studying about 700 adult smokers, she found out that her mom quit the right way — by stopping abruptly and completely.In her study, participants were randomly (随机地)assigned to two groups. One had to quit abruptly on a given day, going from about a pack a day to zero. The other cut down gradually over the course of two weeks. People in both groups used nicotine (尼古丁)patches before they quit, in addition to a second form of nicotine replacement, like gum or spray. They also had talk therapy with a nurse before and after quit day.Six months out, more people who had quit abruptly had stuck with it — more than one-fifth of them, compared to about one-seventh in the other group. Although these numbers appear low, it is much higher than if people try without support.And the quit rates were particularly convincing given that before the study started, most of the peo¬ple had said they’d rather cut down gradually before quitting. “If you’re training for a marathon, you wouldn’t expect to turn up and just be able to run it. And I think people see that for smoking as well. They think, ‘Well, if I gradually reduce, it’s like practice,”’ says Lindson-Hawley. But that wasn’t the case. Instead of giving people practice, the gradual reduction likely gave them cravings (癌)and withdrawal symptoms before they even reached the quit day, which could be why fewer people in that group actual¬ly made it to that point. “Regardless of your stated preference, if you’re ready to quit, quitting abruptly is more effective,” says Dr. Gabriela Ferreira. “When you can quote a specific number like a fifth of the patients were able to quit, that’s compelling. It gives them the encouragement, I think, to really go for it,” Ferreira says.People rarely manage to quit the first time they try. But at least, she says, they can maximize the odds of success.What does Lindson-Hawley say about her mother?What kind of support did smokers receive to quit smoking in Lindson-Hawley’s study?How does Dr. Gabriela Ferreira view the result of Lindson-Hawley's experiment?The idea of “a marathon” (Line 2, Para. 5) illustrates the popular belief that quitting smoking(  ) .What happens when people try to quit smoking gradually?
Shoppers in the UK are spending less money on toilet paper to save money, research has shown. Penny-pinching UK consumers choose cheaper products from discounters such as Aldi and Lidl rather than luxury alternatives.This has wiped 6% off the value of the soft tissue paper market in the UK. It has shrunk from £1.19 billion in 2011 to £1.12 billon in 2015, according to a new report from market research company Mintel. Furthermore, the future of the market looks far from rosy, with sales expected to fall further to £1.11 billion in 2016.In the last year alone, despite an increase in the UK population and a subsequent rise in the num¬ber of households, sales of toilet paper fell by 2%, with the average household reducing their toilet roll spending from £43 in 2014 to £41 in 2015.Overall, almost three in five people say they try to limit their usage of paper — including facial tis¬sue and kitchen roll — to save money. “Strength, softness and thickness remain the leading indicators of toilet paper quality, with just a small proportion of consumers preferring more luxurious alternatives, such as those with flower patterns or perfume,” said Mintel analyst Jack Duckett. “These extra features are deemed unnecessary by the majority of shoppers, which probably reflects how these types of prod¬ucts are typically more expensive than regular toilet paper, even when on special offer.”While consumers are spending less on toilet paper, they remain fussy — in theory at least — when it comes to paper quality. Top of Britons’ toilet paper wish list is softness (57%) followed by strength (45%) and thickness (36%).One in 10 buyers rank toilet rolls made from recycled paper among their top considerations, high¬lighting how overall the environment is much less of a consideration for shoppers than product quality. In a challenge for manufacturers, 81% of paper product users said they would consider buying recycled toilet tissue if it were comparable in quality to standard paper.The market sales of toilet paper have decreased because(  ).What does the author think of the future of the tissue paper market in the UK?What does Jack Duckett say about toilet paper?What do we learn about Britons concerning toilet paper?What can we infer from the last paragraph?
The Blessing and Curse of the People Who Never ForgetA handful of people can recall almost every day of their lives in enormous detail—and after years of research, neuroscientists are finally beginning to understand how they do it.[A] For most of us, memory is a mess of blurred and faded pictures of our lives. As much as we would like to cling on to our past, even the saddest moments can be washed away with lime.[B] Ask Nima Veiseh what he was doing for any day in the past 15 years, however, and he will give you the details of the weather, what he was wearing, or even what side of the train he was sitting on his journey to work. “My memory is like a library of video tapes, walk-throughs of every day of my life from waking to sleeping," he explains.[C] Veiseh can even put a date on when those tapes started recording: 15 December 2000, when he met his first, girlfriend at his best friend’s 16th birthday party. He had always had a good memory, but the thrill of young love seems to have shifted a gear in his mind: from now on, he would start recording his whole life in detail. “I could tell you everything about every day after that.”[D] Needless to say, people like Veiseh are of great interest to neuroscientists (神经科学专家)hoping to understand the way the brain records our lives. A couple of recent papers have finally opened a window on these people’s extraordinary minds. And such research might even suggest ways for us all to relive our past with greater clarity.[E] ‘Highly superior autobiograpliical memory’ (or HSAM for short), first came to light in the early 2000s, with a young woman named Jill Price. Emailing the neuroscientist and memory researcher Jim McGaugh one day, she claimed that she could recall every day of her life since the age of 12. Could he help explain her experiences?[F] McGaugh invited her to his lab, and began to test her: he would give her a date and ask her to tell him about the world events on that day. True to her word, she was correct almost every time.[G] It didn’t take long for magazines and documentary film-makers to come to understand her “total recall”, and thanks to the subsequent media interest, a few dozen other subjects (including Veiseh) have since come forward and contacted the team at the University of California, Irvine.[H] Interestingly, their memories are highly self-centred: although they can remember “autobiographical” life events in extraordinary detail, they seem to be no better than average at recalling impersonal information, such as random (任意选取的)lists of words. Nor are they necessarily better at remembering a round of drinks, say. And although their memories are vast, they are still likely to suffer from “false memories”. Clearly, there is no such thing as a “perfect” memory—their extraordinary minds are still using the same flawed tools that the rest of us rely on. The question is, how?[I] Lawrence Patihis at the University of Southern Mississippi recently studied around 20 people with IISAM and found that they scored particularly high on two measures: fantasy proneness (倾向)and absorption. Fantasy proneness could be considered a tendency to imagine and daydream, whereas absorption is the tendency to allow your mind to become fully absorbed in an activity — to pay complete attention to the sensations(感受)and the experiences. “I’m extremely sensitive to sounds, smells and visual detail,” explains Nicole Donohue, who has taken part in many of these studies. “I definitely feel things more strongly than the average person.”[J] The absorption helps them to establish strong foundations for recollection, says Patihis, and the fantasy proneness means that they revisit those memories again and again in the coming weeks and months. Each time this initial memory trace is “replayed”, it becomes even stronger. In some ways, you probably go through that process after a big event like your wedding day—but the difference is that thanks to their other psychological tendencies, the HSAM subjects are doing it day in, day out, for the whole of their lives.[K] Not everyone with a tendency to fantasise will develop HSAM, though, so Patihis suggests that something must have caused them to think so much about their past. “Maybe some experience in their childhood meant that they became obsessed (着迷)with calendars and what happened to them,” says Patihis.[L] The people with HSAM I’ve interviewed would certainly agree that it can be a mixed blessing. On the plus side, it allows you to relive the most transformative and enriching experiences. Veiseh, for instance, travelled a lot in his youth. In his spare time, he visited the local art galleries, and the paintings are now lodged deep in his autobiographical memories.[M] “Imagine being able to remember every painting, on every wall, in every gallery space, between nearly 40 countries,” he says. “That’s a big education in art by itself.” With this comprehensive knowledge of the history of art, he has since become a professional painter.[N] Donohue, now a history teacher, agrees that it helped during certain parts of her education: “I can definitely remember what I learned on certain days at school. I could imagine what the teacher was saying or what it looked like in the book.”[O] Not everyone with IISAM has experienced these benefits, however. Viewing the past in high definition can make it very difficult to get over pain and regret. "It can be very hard to forget embarrassing moments,” says Donohue. “You feel same emotions—it is just as raw, just as fresh... You can’t turn off that stream of memories, no matter how hard you try.” Veiseh agrees: “It is like having these open wounds — they are just a part of you,” he says.[P] This means they often have to make a special effort to lay the past to rest. Bill, for instance, often gets painful “flashbacks”, in which unwanted memories intrude into his consciousness, but overall he has chosen to see it as the best way of avoiding repeating the same mistakes. “Some people are absorbed in the past but not open to new memories, but that’s not the case for me. I look forward to each day and experiencing something new.”
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