1、公共英语一级-307 及答案解析(总分：100.00，做题时间：90 分钟)一、英语知识运用(总题数：0，分数：0.00)二、完型填空(总题数：2，分数：100.00)Walking-like swimming，bicycling and runningis an aerobic exercise, 1 builds the capacity for energy output and physical endurance by increasing the supply of oxygen to skin and muscles. Such exercises may be a primar
2、y factor in the 2 of heart and circulatory disease. As probably the least strenuous, safest aerobic activity, walking is the 3 acceptable exercise for the largest number of people. Walking 4 comfortable speed improves the efficiency of the cardio respiratory system 5 stimulating the lungs and heart,
3、 but at a more gradual rate 6 most other forms of exercise. In one test, a group of men 40 to 57 years of age, 7 at a fast pace for 40 minutes four days a week, showed improvement 8 to men the same age on a 30 minute, threedayaweek jogging program in the same period. Their resting heart rate and bod
4、y fat decreased 9 . These changes suggest 10 of the important-even vitalbenefits walking can 11 about. Walking 12 burns calories. It takes 3,500 calories to gain or 13 one pound. Since a one. hour walk at a moderate pace will 14 up 300 to 360 calories. By walking one hour every other day, you can bu
5、rn up a poundandahalf monthly. or 18 pounds 15 -providing there is no change in your in-take of food. To 16 weight faster, walk an n hour every day and bum up 3 pounds a month, or 36 pounds a year. 17 your age, right now is the time to give your physical well-being as much thought as you 18 to pensi
6、ons or insurance. Walking is a vital defense 19 the ravages of degenerative diseases and aging. It is nature“s 20 of giving you a tuneup.（分数：50.00）“Down-to-earth“ means someone or something that is honest. realistic and easy to deal with. It is a pleasure to find 21 who is down-to-earth. A person wh
7、o is down-to-earth is easy to talk 22 and accepts other people as equals. A down-to-earth person is just the 23 of someone who acts important or proud. Down-to-earth persons may be 24 members of society, of course. But they do not let their importance “ 25 to their heads“. They do not consider thems
8、elves to be better persons than 26 of less importance. Someone who is filled with his own importance and pride, 27 without cause, is said to have “his nose in the air“. There is 28 way a person with his nose in the air can be down-to-earth. Americans 29 another expression that means almost the same
9、as “down-to-earth“. The expression is “bothfeetontheground“. Someone 30 bothfeetontheground is a person with a good understanding 31 reality. He has what is called “common sense,“ he may have dreams, 32 he does not allow them to block his knowledge of 33 is real. The opposite kind of 34 is one who h
10、as his “headintheclouds“. A man with his headintheclouds is a dreamer 35 mind is not in the real world. 36 , such a dreamer can be brought back to earth. Sharp words from teacher can usually 37 a day-dreaming student down-to-earth. Usually. me person who is down-to-earth is very 38 to have both feet
11、 on the ground. 39 we have both our feet on the ground，when we are down-to-earth, we act honestly and openly 40 others. Our lives are like the ground below us, solid and strong.（分数：50.00）公共英语一级-307 答案解析(总分：100.00，做题时间：90 分钟)一、英语知识运用(总题数：0，分数：0.00)二、完型填空(总题数：2，分数：100.00)Walking-like swimming，bicyclin
12、g and runningis an aerobic exercise, 1 builds the capacity for energy output and physical endurance by increasing the supply of oxygen to skin and muscles. Such exercises may be a primary factor in the 2 of heart and circulatory disease. As probably the least strenuous, safest aerobic activity, walk
13、ing is the 3 acceptable exercise for the largest number of people. Walking 4 comfortable speed improves the efficiency of the cardio respiratory system 5 stimulating the lungs and heart, but at a more gradual rate 6 most other forms of exercise. In one test, a group of men 40 to 57 years of age, 7 a
14、t a fast pace for 40 minutes four days a week, showed improvement 8 to men the same age on a 30 minute, threedayaweek jogging program in the same period. Their resting heart rate and body fat decreased 9 . These changes suggest 10 of the important-even vitalbenefits walking can 11 about. Walking 12
15、burns calories. It takes 3,500 calories to gain or 13 one pound. Since a one. hour walk at a moderate pace will 14 up 300 to 360 calories. By walking one hour every other day, you can burn up a poundandahalf monthly. or 18 pounds 15 -providing there is no change in your in-take of food. To 16 weight
16、 faster, walk an n hour every day and bum up 3 pounds a month, or 36 pounds a year. 17 your age, right now is the time to give your physical well-being as much thought as you 18 to pensions or insurance. Walking is a vital defense 19 the ravages of degenerative diseases and aging. It is nature“s 20
17、of giving you a tuneup.（分数：50.00）解析：which解析 此空前一句意为“行走就像游泳、骑自行车和跑步是一种有氧运动”，此空所在句意为“通过增加给皮肤和肌肉的供氧而塑造更大的肺活量和耐力。”由这两句可知，此空应填which，which 引导定语从旬，修饰“allaerobic exercise”。解析：prevention解析 本句意为“这样的运动可能是心脏和血液循环疾病的一个主要因素。”显然，此空处应填“防止”。解析：most解析 由本句中的“the least strenuous, safest.”可知，此空处应填表示程度的最高级，再由 acceptable
18、exercise“接受的运动”可知应填 most。解析：at解析 “以舒适的速度行走”用英语说应是“walking at a comfortable speed”，介词应用at。解析：by解析 显然，由本句句意可知此空处应填一个表示“通过”的介词，应用介词 by。解析：than解析 由“a more.most other.”可知，此空处显然应填 than，短语 more than other表示“比其他更多的”。解析：walking解析 由上两段可知，该短文主要讲述步行的好处，此处做试验，肯定是测试步行。解析：equal解析 equal to 意为“等于”，由句意“显示出同样年龄的男人每周在同
19、样时段进行 3次慢跑。”可知，此空必须填“等于”。解析：significantly解析 由本句句意“他们的正常心率和身体脂肪减少”可知，此空应填一个副词，修饰 decreased，该副词意思应为“显着地，明显地”。解析：some解析 由“of the important.benefits”可知，此空应填一个代词，又由于 benefits 为可数名词复数，故填 some。解析：bring解析 bring about 为介词短语，意为“带来”。解析：also解析 本句意为“步行燃烧脂肪。”由上几段可知，这是步行的另一个好处，故此空应填“也”。解析：lose解析 本句意为“需要 3,500 卡的能量
20、来获得或一磅重量。”显然，此空应与 gain 相对。解析：burn解析 本句意为“因为以中等速度走 1 小时的路将会300 至 360 卡的能量。”显然，此空应填“燃烧”。“燃烧”英语表达为“burn up”。解析：yearly解析 由 a poundandahalf monthly 可知，18 pounds 必定比 monthly 周期长，而且通过计算可知为 yearly。解析：lose解析 本句意为“为了更快重量，每天走 4 小时”， 显然，走路是为了减轻重量，而不是增加重量。解析：Whatever解析 由本句句意“你的年龄，现在都是”可知，此空应填“无论，不管”。解析：give解析 由此
21、空前面的“.to give your.”可知，此空也应填 give，意为“花同样时间考虑身体和养老金或保险。”解析：against解析 本句意为“步行是一种关键的防御疾病和衰老。”显然，此空处应填“抵抗，抵御”。解析：way解析 本句意为“这是自然界给你的一种调整的”显然，此空应填“方式，方法”。“Down-to-earth“ means someone or something that is honest. realistic and easy to deal with. It is a pleasure to find 21 who is down-to-earth. A person
22、who is down-to-earth is easy to talk 22 and accepts other people as equals. A down-to-earth person is just the 23 of someone who acts important or proud. Down-to-earth persons may be 24 members of society, of course. But they do not let their importance “ 25 to their heads“. They do not consider the
23、mselves to be better persons than 26 of less importance. Someone who is filled with his own importance and pride, 27 without cause, is said to have “his nose in the air“. There is 28 way a person with his nose in the air can be down-to-earth. Americans 29 another expression that means almost the sam
24、e as “down-to-earth“. The expression is “bothfeetontheground“. Someone 30 bothfeetontheground is a person with a good understanding 31 reality. He has what is called “common sense,“ he may have dreams, 32 he does not allow them to block his knowledge of 33 is real. The opposite kind of 34 is one who
25、 has his “headintheclouds“. A man with his headintheclouds is a dreamer 35 mind is not in the real world. 36 , such a dreamer can be brought back to earth. Sharp words from teacher can usually 37 a day-dreaming student down-to-earth. Usually. me person who is down-to-earth is very 38 to have both fe
26、et on the ground. 39 we have both our feet on the ground，when we are down-to-earth, we act honestly and openly 40 others. Our lives are like the ground below us, solid and strong.（分数：50.00）解析：someone解析 由本文的第一句话“Down-to-earth“ means someone or something that is honest, realistic and easy to deal with
27、. ”可知“Down-to-earth”指的是诚实，现实、平易近人的那些人。这里的 someone 和后面是相对应的。故答案为 someone。解析：to解析 talk to 的意思是“和某人聊天”，talk 这里不及物动词，后面需要接一个介词。在从句中介词不能省略。作者这里要表达的意思是“和那些诚实的平易近人的人聊天是很惬意的。”故答案为to。解析：opposite解析 从文章第二段的内容可以看出，A down-to-earth person 和那些表面上装的很重要的人物正好相反。所以这里应填“相反的”，故答案为 opposite。解析：important解析 从本句后面的一句话可以看出，A
28、 down-to-earth person 就算是重要的人物，他们也不会把这种显赫写在脸上。所以前面应填 important。故答案为 important。解析：go解析 go to one“s heads 的意思是“展现、表现”，俗语。用在文中表示“把写在脸上”，生怕别人不知道的显摆。故答案为 go。解析：those解析 本句的意思是“他们不认为自己比别的不重要的人更好、更优秀。”这里比较的是down-to-earth persons 和别人。故答案为 those。解析：often解析 本句话的意思是“那些自我感觉很了不起、内心充满骄傲的人，总是不需要理由的就被人认为是趾高气扬的人。”故这里
29、答案为 often。解析：no解析 本句话的意思是“那些趾高气扬的人不可能是那些平易近人的人”。这是否定的意思，故答案为 no。解析：use解析 后面的一句话“The expression is “bothfeetontheground.“ ”表示 down-to-earth 的另一种表达方法是 bothfeetontheground。而后一种说法是美国人的用法，常常被美国人使用。故答案为 use。解析：with解析 根据对等关系，这里应该与后面的部分“a person with a good understanding”相对应。意思是“那些脚踏实地的人往往是那些很了解现实的人。”故答案为 w
30、ith。解析：of解析 “对现实的了解”的英文表达是“the understanding of reality”，这里的介词用of。故答案为 of。解析：but解析 这里表达的前后句意是一种转折关系。前面说“he may have dreams，”而后面“he does not allow them to block his knowledge.”的意思却是“但是他也不会让这些梦想阻挡自己对什么是现实的理解。”故答案为 but。解析：what解析 解析同上。这里是一个名词性从句，what 在句中做主语。故答案为 what。解析：person解析 本句话的意思是“与此相反的一类人是那些想入非非的
31、人。”根据上下文的要求这里应该填入 man 的同义词。故答案为 person。解析：whose解析 这是一个后置定语从句，用 whose 来引导，表示 mind 与 dreamer 的所属关系。故答案为 whose。解析：Sometime解析 通过对后面句子的分析，我们可以知道那些想入非非、飘飘欲仙的人有朝一日也是可以“双脚落地的”，那就是“sharp words from teacher”，所以这里表示的是“有朝一日”，故答案为 sometime。解析：bring解析 通过前一句话“such a dreamer Can be brought back to earth.”中的 brought
32、 可以知道，这里应该填 bring，表示“把带到”。故答案为 bring。外语学习网解析：likely解析 前面所说的 the person who is down-to-earth 与 the person whose both feet on the ground 大体是一类人，所以这里表达的意思是“很有可能就是一类人”。be likely to do 就表达了这种意思。故答案为 likely。解析：When解析 这里的一句话其实与下一半句“when we are down-to-earth,. ”所起到的作用是一样的，同时两者也是并列的，when 表达了“当”，所以这里填 when。故答案为 when。解析：toward解析 作者要表达的意思是“我怎么才能对别人诚实。”英语中表达“对某人”一般是用介词 toward。故答案为 toward。
