【优化方案】高考英语一轮复习 第一部分 基础考点聚焦 Unit3 A healthy life单元检测同步探源 新人教版选修6(1).doc

【优化方案】2015届高考英语一轮复习 第一部分 基础考点聚焦 unit3 a healthy life单元检测同步探源 新人教版选修6.阅读理解(2014襄阳四中月考)lets face it.no one drinks diet soda for the taste.people drink diet soda in the hope that it will help them lose weight or at least keep them from gaining it.yet it seems to have exactly the opposite effect，according to a new study.researchers from the university of texas said those who drank two or more diet sodas a day had waist size increases that were six times greater than those who didnt drink diet soda.“what we saw was that the more diet sodas a person drank，the more weight they were likely to gain，”said sharon fowler.the study was based on data from 474 participants in a large，ongoing research project，where the participants were followed for nearly 10 years.while the findings are surprising，they also offer some explanations.nutrition expert，melanie rogers，who works with overweight patients in new york，has found that when patients are switched from regular to diet soda，they dont lose weight at all.“we werent seeing weight loss necessarily，and that was confusing to us，”said rogers.so why would diet soda cause weight gain? no one knows for sure yet，but it could be that people think they can eat more if they drink diet soda，and so overcompensate for the missing calories.a related study found some sweeteners (甜味剂) raised blood sugar levels in some mice.“data from this and other potential studies suggest that the promotion of diet sodas and artificial sweeteners may be risky，”said helen phazuda，professor at the university of texass school of medicine.“they may be free of calories，but not of consequences.”【文章大意】本文是一篇科普性文章。有些人希望通过饮用苏打水来减肥或防止体重增加。然而新的研究表明，饮用苏打水不但不能减肥反而会增加体重。1people drink diet soda to_aenjoy its tastebstay in fashioncachieve weight lossdgain more energy解析：选c。细节理解题。根据文章第一段第三句中的“will help them lose weight”可知，人们饮用苏打水的目的是减肥。故选c。2the new study suggests that drinking diet soda _acauses people to become heavierbhelps people to be healthiercmakes people much thinnerdoffers people more calories解析：选a。细节理解题。根据第一段最后一句“yet it seems to have exactly the opposite effect，according to a new study.”可知，饮用苏打水不但不能减肥，反而会导致体重增加。故选a。3we can learn from the passage that_aregular soda makes people lose more weightbdiet soda drinkers tend to eat more foodcdiet soda does help reduce caloriesdmost blood diseases come from diet soda解析：选b。细节理解题。根据文章倒数第二段中的“people think they can eat more if they drink diet soda”可知，人们认为饮用苏打水后可以吃得更多。故选b。4the underlined word “they”in the last paragraph probably refers to_asweetenersbdiet sodas and artificial sweetenerscsodasddiet soda drinkers and sweetener takers解析：选b。代词指代题。根据文章最后一段所讲述的内容，特别是“the promotion of diet sodas and artificial sweeteners may be risky”可知，they指代的是“diet sodas and artificial sweeteners”。故选b。.七选五补缺题(2014吉林长白山市一中模拟)obtaining fresh water from icebergsthe idea of getting fresh water from icebergs that are moved to populated areas or places was once treated as a joke.recently，scientists have warned that the human race will outgrow its fresh water supply faster than it runs out of food.1._glaciers are a possible source of fresh water that has been overlooked until recently.2._ it contains fresh water so much that it could sustain(维持) all the rivers of the world for 1，000 years.huge glaciers that stretch over the shallow continental shelf give birth to icebergs throughout the year.3._ however，they are formed entirely on land，breaking off when glaciers spread over the sea.as they drift away from the polar region，icebergs sometimes move mysteriously in a direction opposite to the wind.because they melt more slowly than smaller pieces of ice，icebergs have been known to drift as far north as 35 degrees south of the equator(赤道)in the atlantic ocean.4._ the difficulty exists such as its rapid melting in warmer climates.5._aicebergs are not like sea ice，which is formed when the sea itself freezes.bnow it is being considered quite serious by many nations.c7，659 trillion metric tons of ice are floating on the sea every year.dbut the water they could provide would be far cheaper than that produced.eto move them to dry parts of the world would not be too difficult.fit is not a dream to get water from icebergs.gthreequarters of the earths fresh water supply is still tied up in glacial ice.答案：15bgaed.完形填空(2014山师大附中考前模拟)waiting for the airplane to take off，i was happy to get a seat by myself.just then，a flight attendant_1_ me and asked，“would you mind changing your seat？a couple would like to sit together.”the only other _2_ seat was next to a woman with both arms in casts(石膏)，a blackandblue face，and a depressed emotion.“_3_ am i going to sit there” was my immediate thought._4_ then a deeper，quieter voice spoke，“opportunity.” finally i took my new seat and _5_ that kathy had been in an auto collision，and she was on her way for _6_when the snack of nuts and juice arrived，_7_ did not take me long to realize that kathy would not be able to _8_ herself.i considered offering to feed her but _9_，as it seemed too close a service to offer to a stranger.but then i decided that kathys need was more important than my _10_i offered to help her eat，and although she too was uncomfortable about _11_ it，she did.the experience was _12_ and she and i _13_ close in a short period of time.by the end of the fivehour trip，my heart was fully _14_，and the time was _15_ better spent than if i had just sat by myself.i was very glad i had reached beyond my comfort zone to sit next to kathy and feed her.love sometimes _16_ beyond human borders and dissolves the fears _17_ keep us separate.when we stretch to serve another，we grow to live in a larger，more _18_ world.help me move _19_ the small self so i can connect with the hearts of others.when i give _20_ to another，i feed my own soul.【文章大意】本文是一篇夹叙夹议文。文章通过写作者在坐飞机时帮助双手不便的kathy的经历告诉我们：爱总会溢出人际的疆界，融化这种隔阂。伸出助人之手，我们的世界就会变得更加广阔，更加有意义。1a.touchedbapproachedcdeserved dproposed解析：选b。句意：正在那时一个空乘人员向我走来touch意为“接触，触动”；approach意为“走近，靠近”；deserve意为“值得，应得”；propose意为“建议，计划”。根据下文“asked”一词可知，答案选b。2a.available baccessiblecacceptable dcomfortable解析：选a。available意为“可得到的，可利用的”；accessible意为“易接近的，可进入的”；acceptable意为“可接受的”；comfortable意为“舒适的”。句意：剩下的唯一可坐的座位是在一个双臂打着石膏的妇女旁边。四个选项中，只有available符合语境。故答案选a。3a.through no means bin no casecwith no manners dby no way解析：选b。句意：我决不坐在那儿。a项搭配错误，故排除，如改为“by no means”则可选；in no case意为“决不”，位于句首句子要用倒装；with no manners意为“没有礼貌”；d项搭配错误，故排除。故答案选b。4a.so botherwisecbut dand解析：选c。根据下文“finally i took my new seat and.”可知，作者一开始不想坐过去，后来还是说服自己坐了过去，所以此处用but表示前后思想的转折。故答案选c。5a.intended bdiscoveredcdefended dadvocated解析：选b。句意：我最终还是换到了那个新位置上，并且发现原来kathy经历了一场车祸，她此行就是要去做治疗。intend意为“打算”；discover意为“发现”；defend意为“防护，保卫”；advocate意为“提倡”。根据语境可知，此处应用discover。故答案选b。6a.holidays btreatmentcsightseeing dinterview解析：选b。根据上文“.had been in an auto collision”可知，kathy此行是要去做治疗。holiday意为“假日”；treatment意为“治疗”；sightseeing意为“观光”；interview意为“采访”。故答案选b。7a.that bwhatcwhich dit解析：选d。it takes sb.some time to do sth.意为“某人花费时间做某事”，是固定句型，故答案选d。8a.help bdressceat ddrink解析：选a。句意：我很快意识到kathy不能自行取用东西。由“nuts”和“juice”可知，eat和drink都片面，故排除c、d两项；dress意为“穿衣”，与文意不符；help oneself意为“自行取用”，符合语境。故答案选a。9a.hesitated brejectedcinsisted drefused解析：选a。句意：我考虑主动喂给她吃，但是犹豫了，因为这对于一个陌生人来说，好像太过亲密了。hesitate意为“犹豫，踌躇”；reject意为“拒绝”；insist意为“坚持”；refuse意为“拒绝”。根据下文“as it seemed too close a service to offer to a stranger”可知，只有hesitate符合语境。故答案选a。10a.discomfort bguiltcconvenience dsituation解析：选a。根据语境可知，作者考虑到kathy的需要远比自己的不适更重要。discomfort意为“不适”；guilt意为“内疚，过失”；convenience意为“方便”；situation意为“情况”。与上文“as it seemed too close a service to offer to a stranger”相呼应，故答案选a。11a.attending bacceptingcconveying dbehaving解析：选b。根据“although”可知，尽管kathy对于作者的帮助感到不太舒服，但她还是接受了。attend意为“参加，出席”；accept意为“接受”；convey意为“传达”；behave意为“表现，举止”。四个选项中，只有accept符合语境。故答案选b。12a.desperate bpleasantcadequate dawkward解析：选b。句意：这段经历令人很愉快，我们在很短的时间里就变得很亲近。desperate意为“不顾一切的，令人绝望的”；pleasant意为“令人愉快的”；adequate意为“充足的，适当的”；awkward意为“尴尬的，笨拙的”。与下文“she and i.close in a short period of time”相呼应，故答案选b。13a.maintained bgrewcstayed dremained解析：选b。根据上文“she too was uncomfortable”可知，我们由陌生变得亲近。maintain意为“维持，继续”；grow意为“渐渐变得，发展”；stay意为“坚持，保持”；remain意为“保持”。四个选项中，只有grow强调变化的过程，符合语境。故答案选b。14a.awake balonecalive dasleep解析：选c。句意：在这五个小时的旅程即将结束的时候，我觉得自己的内心彻底活了起来，我这五个小时过得比起自己一个人独坐肯定值多了。awake意为“醒着的”；alone意为“独自的”；alive意为“活着的，有生气的”；asleep意为“熟睡的”。与上文“the experience was.”相呼应，故答案选c。15a.typically bproperlycreasonably ddefinitely解析：选d。typically意为“有代表性地”；properly意为“适当地，恰当地”；reasonably意为“合理地”；definitely意为“明确地，肯定地”。根据语境可知，definitely符合语境。故答案选d。16a.flows bsuitscseizes ddrags解析：选a。flow意为“淹没，流动”；suit意为“适合，使适应”；seize意为“抓住，夺取”；drag意为“拖曳”。句意：恐怯让人们各自疏离，而爱总会溢出人际的疆界，融化这种隔阂。四个选项中，只有flow符合语境。故答案选a。17a.what bthatcwhether dwhen解析：选b。分析句子结构可知，这是一个定语从句，the fears是先行词，后面的定语从句缺少主语，所以此处用that。故答案选b。18a.answering bdemandingcrewarding doffering解析：选c。句意：当我们伸出助人之手去帮助别人的时候，我们居住的世界就会变得更广阔，更有意义和价值。answering意为“应答的，回应的”；demanding意为“苛求的，要求高的”；rewarding意为“有益的，值得的，有报酬的”。根据语境并结合选项可知，只有rewarding符合语境。故答案选c。19a.toward bacrosscbeyond dthrough解析：选c。句意：帮助我超越渺小的自我，从而使我可以与他人的心相连。toward意为“朝，向”；across意为“穿过，横穿”；beyond意为“超过，越过”；through意为“通过”。与上文“beyond human borders”相呼应，故beyond符合语境。故答案选c。20a.sympathy bcarecvirtue dlove解析：选d。句意：在我给他人爱心之时，我亦哺育了自己的心灵。sympathy意为“同情”；care意为“关心”；virtue意为“美德，优点”；love意为“爱”。与上文“love sometimes.”相呼应，故答案选d。.语法填空student a：its so hard for me 1._ (learn) english.why is it so easy for you?student b：i dont know you were having problems.maybe its easier for me 2._ i already speak two languages.but also i really wo