1、单元素能自测.完形填空On my way back home I was stopped at traffic lights by some people who asked for help.A womanin her attempt to give _1_ to an ambulancehad driven her car over stony obstacles that separated the bike line from the street，and，as a result，had gotten her car _2_.She couldnt move the car in an
2、y _3_ without damaging it.A couple of people tried to _4_ the car back but the obstacles were too high.Seeing that they couldnt do much about it，they left.The woman in the car tried to _5_ some service，and was told that it would take about 45 minutes for someone to get there.While watching the other
3、 people _6_，I realized the woman would be on her own and I imagined how _7_ that would be if I were in her shoes.After some talking，she _8_ me to sit inside her car.I wasnt in a hurry，so I _9_ my family that I would be later and then tried to _10_ the woman who seemed to feel stressed about causing
4、others _11_.But actually it wasnt too much trouble _12_ they could still pass，and also there wasnt anything she could do about it _13_.We laughed and _14_ that all we needed was some tea for our picnic.Finally _15_ came and helped her back on the street.She _16_ me and asked for my phone number so s
5、he could return the _17_，but I told her it was okay.She seemed to feel much _18_ when we said our goodbyes.I believe that not having to face a difficult situation _19_ can make a lot of _20_.本文是一篇记叙文，主要讲述了作者安慰并帮助一位在马路上因为给救护车让行而陷入困境的女士的故事。1A.signalBwayCtimeDhelp答案：B解析：一位女士试图为一辆救护车让行。give way to.“让行”，
6、为固定搭配。故选B。2A.stuck BbrokenCdirty Dabandoned答案：A解析：根据下文“She couldnt move the car”可推知，因为给救护车让行，这位女士的车卡(strike)在那里不能动弹。3A.sense Bminute Cdirection Dline答案：C解析：在不损坏车的情况下，无论往哪个方向(direction)都无法移动。4A.lift Bhold Cpull Ddrive答案：A解析：根据上文“She couldnt move the car”以及下文“but the obstacles were too high”可推知，车子卡在那里
7、，障碍物太高，不能被抬(lift)回来。5A.offer Bseek Crefuse Dtake答案：B解析：那位女士在车里试图寻求(seek)一些服务。6A.shout Bdiscuss Cstand Dleave答案：D解析：根据上文中的“Seeing that they couldnt do much about it，they left”可知，当时其他人因为帮不了什么忙，都离开(leave)了。7A.amazing BpleasantCuneasy Dincredible答案：C解析：根据上文可知，那位女士的车被卡在障碍物上，其他人又帮不上忙，作者将心比心，觉得此情此景，那位女士一定不
8、舒服(uneasy)，与下文“the woman who seemed to feel stressed”呼应。8A.forced Binvited Cordered Dallowed答案：B解析：根据语境可推知，那位女士邀请(invite)作者坐进她的车里。9A.consulted Bwarned Cadvised Dinformed答案：D解析：根据语境及下文“I would be later”可推知，作者是知会(inform)家人一些情况。10A.persuade Bcomfort Cfrighten Dsatisfy答案：B解析：根据空后的“the woman who seemed t
9、o feel stressed about causing others _11_”可推知，那位女士似乎感到焦虑不安，作者试图宽慰(comfort)她，这与下文“We laughed and _14_ that all we needed was some tea for our picnic”呼应。11A.trouble BdisbeliefCanxiety Dembarrassment答案：A解析：根据下文中的“But actually it wasnt too much trouble _12_ they could still pass”可推知，那位女士为给他人带来麻烦(trouble
10、)而感到焦虑不安。12A.though Buntil Csince Dunless答案：C解析：根据语境可推知，此处前后内容表示逻辑上的因果关系。故since“因为”符合语境。13A.anyway Btherefore Cstill Dsomehow答案：A解析：根据上文“She couldnt move the car in any _3_ without damaging it”可推知，无论如何(anyway)，那位女士对当时那种情况也是无能为力的。14A.remembered BrealizedCthought Djoked答案：D解析：由空前的“We laughed”可推知，作者和那位
11、女士当时都笑了，并且开着玩笑(joke)。15A.news Bmy partnerCassistance Dan ambulance答案：C解析：根据空后的“helped her back on the street”可推知，最终援助(assistance)到了，帮那位女士回到了路上。16A.greeted Bthanked Caccepted Dattracted答案：B解析：根据语境可知，作者去安慰那位受困的女士，那位女士在最终解困后应是感谢(thank)作者。17A.car Bcompany Cfavor Dpicnic答案：C解析：根据语境可推知，那位女士想要作者的电话号码，以回报作者
12、的帮助(favor)。18A.nervous BunwillingCdisappointed Dbetter答案：D解析：根据语境可知，那位女士从困境中解脱出来，感觉比之前好了许多。故D项符合语境。19A.alone Bbravely Cbitterly Ddirectly答案：A解析：根据上文可知，由于作者的帮助和安慰，那位女士最终心情变得好了许多，由此可推知，她当时不是独自(alone)面对困境。20A.decision Bfortune Cchoice Ddifference答案：D解析：作者认为不用独自面对困境可以产生很大影响(difference)。.阅读理解Whenever I h
13、ear a recording of John Denver singing “Sunshine on My Shoulders”， I find myself smiling，drawn to a love of the sun and the outdoors Ive had for years as a Michigan native.Walking barefoot to the lake，playing without shirts in the sunlight，and breathing fresh air feel good.As a doctor I can tell you
14、 they are also good for your heart.Studies have found higher rates of high blood pressure among people with the lowest sun exposure.One reason may be due to nitric oxide(一氧化氮)，a gas whose function is activated when your skin is exposed to the suns rays.It reduces both heart attack and stroke risks.V
15、itamin D，which sunlight helps your body produce，is also linked to better health.So walk outdoors for 15 to 30 minutes daily.In Japan，walking through forests to keep healthy has become a popular practice.Apparently they want to enjoy the fresh air.But research on 280 volunteers found that people had
16、a reduced heart rate，and lower blood pressure when they walked through a forest than when they spent time in an urban area.One of the consequences of modern society is that rarely is our body in direct contact with the ground.The earth has an electrical current.Direct contact with it may be stabiliz
17、ing force for good health.Although “earthing” or “grounding” is considered alternative by mainstream medicine，research shows that the practice seems to be able to reduce heart disease risks.So，walk around barefoot wherever possible，let your backyard grass tickle your feet，and dig your toes into sand
18、y beaches.本文是一篇议论文。作者通过叙述自己的经历、感受和一些研究发现，告诉人们户外活动有益于心脏健康。1The first paragraph is meant to _.Ashow the author likes the song very muchBput forward the argument of the passageCsuggest that the author loves nature crazilyDindicate the author is a Michigan native答案：B解析：推理判断题。根据第一段及下文的描述可知，作者写这段是为了提出文章的论
19、点。2Sunbathings good for heart because _.Athe suns rays make nitric oxide workBsunlight can help people keep warmCthe suns rays can help replace Vitamin DDVitamin D reduces blood circulation答案：A解析：推理判断题。根据第二段中的“One reason may be due to nitric oxide(一氧化氮)，a gas whose function is activated when your sk
20、in is exposed to the suns rays.It reduces both heart attack and stroke risks”的描述可推知，日光浴对心脏有好处是因为阳光能使一氧化氮工作。3Its believed that walking through forests can _.Amake people popular Bhelp breathe in fresh airCreduce blood pressure Dhelp escape noisy cities答案：C解析：细节理解题。根据第三段第三句“But research on 280 volunte
21、ers found that people had a reduced heart rate，and lower blood pressure when they walked through a forest than when they spent time in an urban area”的描述可知，人们普遍认为穿过森林可以降低血压。4The best title of the passage should be _.ANitric Oxide Has Magic FunctionsBWalking Barefoot Builds the BodyCSunbathing is Good
22、 for HealthDOutdoor Activities Benefit the Heart答案：D解析：标题判断题。根据全文内容，尤其是第一段中的“Walking barefoot.for your heart”及最后一段“So，walk around barefoot wherever possible，let your backyard grass tickle your feet，and dig your toes into sandy beaches”可知，这篇文章的标题应是户外活动有益于心脏健康。.概要写作阅读下面短文，根据其内容写一篇60词左右的内容概要。A new stud
23、y has found that people who exercise on a regular basis are at less risk of suffering from five common deadly diseases including breast cancer，colon cancer，diabetes，heart disease and stroke.According to the study conducted by researchers from Australia and the US，a higher level of physical activity
24、per week reduces the risk of getting five common diseases.For the purpose of the study，the researchers analyzed 174 different studies which were published between 1980 and 2016.The team used a formula called metabolic equivalent(MET)(代谢当量) minutes to estimate how much of physical activity in a week
25、offered the maximum health benefit.MET minutes measure how much energy a person burns during physical activity.It was found that a person who exercised 3,000 to 4,000 MET minutes per week enjoyed the maximum benefit.It is to be noted that the best exercise level as suggested in the study is almost f
26、ive to six times higher than currently recommended by World Health Organization(WHO) that is 600 metabolic equivalent(MET) minutes a week，reported Daily Mail.The researchers found that the most health gains occurred at a total weekly activity level of between 12 and 16 hours of moderate activity，or
27、between six and eight hours of vigorous exercise.For instance，a person can strive the 3,000 MET target by climbing stairs for 10 minutes；vacuuming for 15 minutes；gardening for 20 minutes；running for 20 minutes and walking or cycling for 25 minutes.“With population aging，and an increasing number of c
28、ardiovascular(心血管的) and diabetes deaths since 1990，greater attention and investments in interventions(干涉) to promote physical activity in the general public is required，”noted lead author Hmwe Kyu.He added that more studies using the detailed quantification of total physical activity will help to fi
29、nd a more precise estimate for different levels of physical activities.A_new_study_shows_that_peoples_regular_engagement_in_physical_activity_can_reduce_the_risk_of_five_diseases.(要点1)Therefore，the_researchers_suggest_that_physical_activity_should_be_five_to_six_times_higher_than_World_Health_Organizations_recommendation.(要点2)People_need_to_exercise_about_3,000_MET_minutes_every_week_to_get_the_most_health_benefits_either_by_moderate_activity_or_by_vigorous_exercise.(要点3)However，researchers_still_need_more_studies_to_know_more_accurate_measurements_about_different_kinds_of_exercises.(要点4)