2014届英语一轮指导活页作业：选修7 Unit 1 Living well

选修7 Unit 1 Living well 一、单项填空

1．During the camp trip，children were fascinated by______wonders of______nature. A．/；/ B．/；the C．the；/ D．the；the 解析：第一空指在宿营中看到的那些大自然的奇观，应该用定冠词表特指；第二空不用冠词，因为nature，society，space等前常不带任何冠词。 答案：C

2．The man and the horse______ fell into the river were drowned. A．which B．who C．that D．of which

解析：人和物作先行词，定语从句用that引导。句意：掉在河里的人和马都淹死了。 答案：C

3．A big crowd gathered ______ him ______. A．to hear；speak B．hearing；speaking C．to hear；speaking D．hearing；to speak 解析：不定式作目的状语；后面是现在分词表示进行。句意：一大群人聚集在那儿听他说话。 答案：C

4．I remember my daughter used to ask questions that girls ______ would ask. A．twice as old as her age B．twice so old as she C．as twice her age D．twice her age

解析：twice her age是考查倍数的表达法，在句中作girls的定语。as...as...表示比较前后必须是同类事物排除A项；so...as...不用于肯定句排除B项；C项表达形式不对。[来源:21世纪教育网] 答案：D 5．“I’m more nervous right now than when I ______，”Wang said，as he saw the group of reporters waiting anxiously at the exit of the gymnasium. A．had competed B．competed C．was competing D．have competed

解析：考查时态。句意：王告诉焦急等在体育馆门口的记者们说：“我此时比在比赛时更紧张。” 这里用过去进行时表示比赛的过程。 答案：C 6．______her work for the sake of the family years ago，she would be as successful as her husband now.

A．Would she not give up B．If she didn’t give up C．Had she not given up D．Should she not give up

解析：从句是省略了if的虚拟条件句，表示与过去事实相反的虚拟语气，从句是与现在事实相反的虚拟语气。 答案：C

7．Dave lost his job and was short of money，so ______ his flat and move in with his brother. A．that he did was to sell B．what he did sell C．what he did sold D．what he did was sell

解析：what he did是主语从句，当主语部分含有do的某种形式时，作表语的不定式可以省去to。

答案：D

8．He is looking forward to ______ what is happening over there. A．see B．seeing C．seen D．saw

解析：此处to see是不定式作目的状语“为了看看那边在发生什么事情”。不要看成look forward to doing“盼望干某事”结构。[来源:21世纪教育网] 答案：A

9．—Don’t press the button，John? —What if I ______？ A．did B．would C．will D．shall

解析：if I did表示与现在事实相反的虚拟语气。答语句意：如果我按了那按钮又会怎么样？ 答案：A

10．My friend，who ______ on the International Olympic Committee all his life，is retiring next month.

A．served B．is serving

C．had served D．has served

解析：用现在完成时表示serve这一动作持续到现在，并且一直持续到下个月。 答案：D

11．The newlymade electric dictionary，which helps with studying English，is ______ only for middle school students. A．used B．suggested C．meant D．expected

解析：考查固定搭配。be meant for“为某人准备的，打算给某人的”。 答案：C

12．In general，the old man is generous，but ______，he was mean to an old beggar. A．at once B．once again

C．for once D．once over[来源:中+国教+育出+版]

解析：for once“又一次，曾经”。句意：一般说来，那位老人很慷慨，但有一次他对一个老乞丐很吝啬。 答案：C

13．______ his deputy Ren Yan as his successor，the editorinchief Zhang announced his retirement.

A．Appointed B．To appoint

C．Appointing D．Having appointed

解析：考查非谓语动词。句子的主语the editorinchief Zhang为appoint的逻辑主语，是动作的发出者，所以排除A项。appoint的动作发生在announced之前，所以要用现在分词的完成形式。 答案：D

14．It is a matter of ______ will come to the power. A．who B．whoever

C．whom D．whomever

解析：考查名词性从句。who引导的从句做介词of的宾语，who在宾语从句中作主语。句意：那是一个谁将执政的问题。

答案：A

15．Mary can’t attend the party ______ at her boyfriend’s house at present because she is preparing the speech for the important meeting ______ tomorrow. A．held；being held B．to be held；to be held C．to be held；held D．being held；to be held

解析：考查非谓语动词作定语的情况。第一个空表示正在进行，因此用现在分词表示正在进行；第二个空表示尚未发生，因此用不定式表将来。这二者都与被修饰的名词之间是被动关系，因此都用被动结构。句意：Mary不能出席今天在她男朋友家举行的舞会，因为她在为明天那个重要的会议准备演讲稿。 答案：D

二、阅读理解

A

After two decades of steady increases，obesity rates in adults and children in the United States have remained largely unchanged during the past 12 years，a finding that suggests national efforts at promoting healthy eating and exercise are having little effect on the overweight.[来源:中*国教*育出*版]

Over all,35.7 percent of the adult population and 16.9 percent of children qualify as obese，according to data gathered by the federal Centers for Disease Control and Prevention and published online Tuesday.While it’s good news that the ranks of the obese in America are not growing，the data also point to the intractable nature of weight gain and signal that the country will be dealing with the health consequences of obesity for years to come.

“We’re by no means through the epidemic(流行病)，”said Dr David Ludwig，director of the childhood obesity program at Children’s Hospital in Boston.“Children will be entering adulthood heavier than they’ve ever been at any time in human history.Even without further increases in prevalence(普及)，the impact of the epidemic will continue to mount for many years to come.” 1．During which period did obesity rates in the United States steadily increase? A．From 1959 to 1979. B．From 1969 to 19.

C．From 1979 to 1999. D．From 19 to 2009.

解析：推理判断题。根据第一段After two decades of steady increases...remained largely unchanged during the past 12 years...和第四段．..previous surveys collected in two-year cycles

beginning in 1999～2000可推断，答案为C项。 答案：C

2．The underlined word“intractable”in Paragraph 2 is the closest in meaning to“______”． A．fast to finish B．hard to manage C．easy to control D．anxious to stop

解析：词义猜测题。根据第二段．..signal that the country will be dealing with the health consequences of obesity for years to come可推断，intractable意为“难对付的”，故答案为B项。 答案：B

3．What do we know from David Ludwig?

A．Many children will become thin after growing up.

B．The problem of obesity will become more serious in the future. C．Childhood obesity is a long-term problem in America.

D．It is not necessary to worry about the problem of obesity.

解析：推理判断题。根据第三段Even without furher increases in prevalence，the impact of the epidemic will continue to mount for many years to come可推断，答案为C项。 答案：C

4．Which of the following groups has become obese in recent years according to the passage?[来源:中国教育出版21世纪教育网] A．Blacks. B．Females. C．Whites. D．Males.

解析：细节理解题。根据第五段For instance，men and boys have become fatter since 1999...可知，答案为D项。 答案：D

B

A French woman has taught her dogs to play the piano.In a new YouTube video，the dogs sit side by side at an oversize keyboard，perfectly pawing(用爪子扒)the keys in response to musical notes(音符)played by their owner，who accompanies them playing a flute.

It’s quite a unique skill.But what exactly is going on here？Charles Snowdon，a scientist at the University of Wisconsin­Madison who studies animals’responses to music and is at the top level in the study of how animals respond to“species­specific music”，said：“The dogs have been trained to do certain things after getting some signals given by their owner，which is different from memorization.She plays notes and my guess is what the dogs have done is learning the relationship between the notes their owner is playing and where they are supposed to put their paws.So，the dogs most likely can play the correct notes not because they understand which notes sound right，but they’ve been trained to respond to certain sounds of the flute by pressing certain keys on the piano.Or perhaps there are some secrets we can’t see in the video.”

“The trio(三重奏)sounds like a melody(旋律)to us，but the dogs probably don’t know it.It’s not clear whether they listen to it as music，”Snowdon told Life’s Little Mysteries.On the other hand，they might be.Most animals have very different vocal ranges(音域)．Snowdon has worked with musicians to create pieces of music that are more familiar to specific animals.For example，they’ve made some music for monkeys.The songs sound unpleasant to us，but they are music to

monkeys’ears.

According to Snowdon，vocal ranges of dogs happen to be quite similar to those of adult male humans.“So，it is possible that they might be responsive to music in our vocal range，”he said. More research is needed to determine whether dogs really can appreciate human music，or if these stories of dogs are just humoring us.

在一段视频中，一位法国妇女带着她的狗一起演奏，但专家认为狗是在人的暗示下弹琴，它是否懂得人的音乐需要研究才能确定。

5．How can the dogs play the music according to Snowdon? A．The dogs press the keys as they like. B．The dogs happen to paw the right keys.

C．The dogs play most likely according to their owner’s signals. D．The dogs play the music by remembering the notes. 解析：细节理解题。根据第二段The dogs have been trained to do certain things after getting some signals given by their owner...可知，Snowdon说这些狗接受过训练，会根据主人所给的信号做出特定的事情。 答案：C

6．Why does the music that monkeys like sound unpleasant to people?

A．This kind of music needs to be further improved.[来源:中国教育出版21世纪教育网] B．The vocal ranges of monkeys are especially narrow.

C．The vocal ranges of monkeys and human beings are different. D．Some people don’t like the style of the music for monkeys. 解析：推理判断题。根据第三段Most animals have very different vocal ranges可知大多数动物都有着不同的音域。可推知，人和猴子的音域可能是不同的，所以猴子喜欢的音乐却会让人类感到不舒服。 答案：C

7．According to the passage，the dogs______. A．always play music for monkeys