2019年高考英语一轮抓纲务本模块3Unit1Theworldofoursenses(含解析)牛津译林版.doc
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1、1模块 3 Unit 1 The world of our senses李仕才一、阅读理解。If youre making determination for a healthier new year, consider a gut makeover(肠道清理)Changing your microbe community(微生物群),however, may not be easy,and nobody knows how long it might take.Thats because the ecosystem already established in your gut determ
2、ines how it absorbs and processes nutrients.So if the microbe community in your gut has been shaped by a daily diet of hamburgers and pizza,for example,it wont respond as quickly to a healthy diet as a gut shaped by vegetables and fruits that has a more varied microbe community.“The nutritional valu
3、e of food is influenced in part by the microbe community that encounters that food, ” said Dr Jeffrey Gordon,the senior author of the new paper and director of the Center for Genome Science and Systems Biology at the Washington University School of Medicine in St.Louis.“Nutritional components of a h
4、ealthy diet have to be viewed from the inside out, ” he said, “not just the outside in.”One of the questions the study set out to answer was how individuals with different diets respond when they try to improve their eating habits.The scientists harvested gut bacteria from humans,transplanted them i
5、nto mice bred under germfree conditions,and then fed the mice either Americanstyle or plantbased diets.The scientists then analyzed changes in the mices microbe communities.Of interest,the scientists harvested the gut bacteria from people who followed sharply different diets.One group ate a fairly t
6、ypical American diet,consuming about 3 000 calories a day,high in animal proteins with few fruits and vegetables.Some of their favorite foods were processed cheese and lunch meat.The other group consisted of people who were calorierestricted.They ate less than 1 800 calories a day and had carefully
7、tracked what they ate for at least two years,sticking to a mostly plantbased diet and consuming far less animal protein than the other group,a third fewer carbohydrates(碳水化合物)and only half the fat.This calorierestricted group,the researchers found,had a far richer and more diverse microbe community
8、in the gut than those eating a typical American diet.They also carried several kinds of“good” 2bacteria,known to promote health,that are unique to their plantbased diet.“Perhaps the best way to shape a healthier microbe community is to eat more fiber by consuming more fruit,vegetables,whole grains,a
9、nd nuts or seeds, ” said Meghan Jardine,a dietitian who was not involved in the current study but has published articles on promoting healthy microbe communities.She urges people to aim for 40 to 50 grams of fiber daily,well above levels recommended by most dietary guidelines.1What can we know from
10、the first two paragraphs?AChanging microbiome is fairly easy.BEcosystem in gut is shaped by carbohydrates.CNutritional components are determined by food intake.DAs to healthy diets,microbe community shaped by vegetables and fruit respond more quickly than that shaped by junk food.2What can we learn
11、about Meghan Jardine?AShe suggests eating as little as possible.BShe attaches great importance to fiber.CShe is one of the researchers of the current study.DShe advocates consuming more meat in daily life.3Whats the authors attitude toward gut makeover?AConcerned. BOpposed.CIndifferent. DNervous.4Wh
12、ich is the best title for the text?AMicrobe community in our gutBA gut makeover for the new yearCDietary guidelines for daily dietsDThe best way towards a healthier microbe community【解题导语】本文是一篇说明文。文章主要介绍了清理肠道的原因及具体做法。长难句分析:They also carried several kinds of“good”bacteria,known to promote health,that
13、 are unique to their plantbased diet.(第四段最后一句)分析:这是一个复合句。known to promote health 是过去分词作后置定语,修饰bacteria;that 引导的是定语从句,修饰先行词 bacteria。译文:它们还携带好几种已知能促进健康的有益菌,这些有益菌是他们吃的素食中独有的。词汇积累:determination n决心 establish v建立 absorb v吸收 3component n组成部分 transplant v移植 consume v消费,消耗1D 推理判断题。So if the microbe communi
14、ty in your gut has been shaped by a daily diet of hamburgers and pizza,for example, it wont respond as quickly to a healthy diet as a gut shaped by vegetables and fruits that has a more varied microbe community.(第一段最后一句)译文:所以如果你肠道里的微生物群是由汉堡和披萨组成的日常饮食塑造而成,它产生反应的速度就不会像一个由蔬菜和水果塑造的肠道那么快,因为后者拥有更多样化的微生物群。
15、解题思路:根据关键句可推知,对于健康饮食,由蔬菜和水果形成的微生物群比垃圾食品形成的微生物群起效快。故选 D。2B 细节理解题。Perhaps the best way to shape a healthier microbe community is to eat more fiber by consuming more fruit, vegetables,whole grains,and nuts or seeds.(最后一段第一句)译文:或许形成更健康的微生物群的最佳方式是通过吃更多的水果、蔬菜、全麦食品以及坚果或植物种子来摄入更多纤维解题思路:根据关键句可知,Meghan Jardin
16、e 认为纤维很重要。故选 B。3A 观点态度题。根据作者在第二段引用的华盛顿大学医学院 Jeffrey Gordon博士的话以及最后一段引用的营养师 Meghan Jardine的话可推断出,作者很关注肠道清理。A项意为“关心的” ;B 项意为“反对的” ;C 项意为“漠不关心的” ;D 项意为“紧张的” 。故选 A。4B 标题概括题。第一段就点明了文章的主题,即“进行肠道清理可以让人更健康” 。接下来的四段内容都是围绕肠道清理这个主题,包括清理肠道的原因、所做的实验以及如何清理肠道。B 项能概括文章的主题,适合做标题。故选 B。二、单项填空1.The moment he came into
17、his room, he _ something wrong, though he couldnt tell.A. noticed B. sensed C. felt D. smelt【答案】B 2.Before the camps, the kids might have thought Americans are difficult to _, but through the experience during the camps, they know Americans are very friendly. 4A. recognize B. acknowledge C. approach
18、 D. confirm【答案】C【解析】句意:在参加夏令营之前,孩子们可能觉得美国人很难接近,但通过在夏令营里的经历,他们知道美国人是很友好的。recognize 认出,辨认出;acknowledge承认,认可;approach 接近,靠近;confirm 确定,证实。3.The President _ the womans service to her country by awarding her a medal.A. accepted B. recognized C. declared D. realized【答案】B【解析】accept 接受;recognize 认可,认出;decla
19、re 宣布,声称;realize 实现,意识到。recognize sth “认可, 承认” 。句意:总统肯定了这位妇女对国家所做出的工作,授予了她一枚勋章。4.The river runs clear.We all appreciate the importance the local government has _ the environmental protection.A. attached to B. left for C. responded to D. learnt from【答案】A【解析】句意:“这条小溪很清澈。 ”“我们都很感激当地政府对环境保护给予重视。 ”attach
20、 importance to doing/something重视,着重于,对给予重视;left for动身前往某地;responded to 响应;leant from 向学习。5.An appropriately dressed speaker is more _ to leave a pleasant impression on the audience.A. capable B. probable C. possible D. likely【答案】D6.The doctor _ at the patient quickly and rang for an ambulance immedi
21、ately.A. glanced B. glared C. gazed D. stared【答案】A5【解析】句意:快速看了一眼病人之后,这位医生立即打电话叫了一辆救护车。glance at匆匆地看一眼;glare at 怒目而视;gaze at(因惊讶、喜悦或有兴趣而)注视,凝视;stare at(因吃惊、恐惧等而)盯着看。7.See, your computer has broken down again! It doesnt _ sense to buy the cheapest brand of computer just to save a few dollars. A. have
22、B. make C. display D. bring【答案】B【解析】句意:看看,你的电脑又坏了!只为省几美元买最便宜牌子的电脑是没有意义的。make sense有意义。8.After a 5-minute discussion, we came up with a better _ to the math problem.A. access B. way C. approach D. aspect【答案】C8.We hadnt seen each other for years and he had changed a great deal, so I didnt _ him at fir
23、st.A. realize B. repeat C. know D. recognize【答案】D【解析】句意:我们已经好几年没见过面了,而且他改变了许多,因此刚开始的时候我都认不出他来了。recognize 认出,识别,符合句意。10.The 22nd APEC summit has come to an end, but the Chinese elements _ the meetings have drawn widespread attention from the public. A. absorbed in B. concerned about C. modeled after
24、D. attached to 【答案】D【解析】absorbed in 专心致志于;concerned about 对关心;modeled after 效仿;attached to (使)依附于,使相关。句意:第 22届亚太经合组织会议落下了帷幕,但是与这次会议有关的中国元素受到公众的普遍关注。11.Look, dark clouds are gathering. It is _ to rain soon.A. probably B. possibly C. likely D. 6perhaps【答案】C【解析】句意:看,天上乌云密布,可能很快就要下雨了。probably 很可能;possib
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