Unit 4 Space Exploration单元综合检测（含解析）高中英语人教版（2019）必修 第三册

单元综合检测(四)
第一部分　阅读
第一节
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
Borrowing Policies
The Henry G．Bennett Memorial Library provides materials and services to meet the information needs of graduate and undergraduate students，face-to-face and online learners as well as teachers and community members．
Borrowing for Students
General Collection: 21 days (fall and spring); 14 days (summer)
Curriculum Collection: 7 days (fall and spring); 7 days (summer)
Borrowing for Teachers
General Collection: 90 days (fall and spring); 90 days (summer)
Curriculum Collection: 90 days (fall and spring); 90 days (summer)
OK-Share Card
Any teachers or students of any OK-Share institution may use the collections of any OK-Share library on site．Upon completion of the OK-Share card application at their home library，teachers or students will be given an OK-Share card．
Services
OK-Share card borrowers are allowed two books in their possession at one time．Electronic tools may not be available to the OK-Share card borrowers．
Inform the library you use immediately if your card is lost or stolen．A $5．00 charge for a second OK-Share card must be paid to the lending library．
Books should be returned to the library where the library materials were borrowed．Materials returned by mail should be sent by first-class，insured mail．Materials sent by post office must be insured for at least $100．
Billing
The library is not responsible for informing borrowers that materials are overdue．OK-Share card borrowers are billed for fines for materials returned late．
1．What is the similarity for teachers and students to borrow materials
A．They can keep them for 90 days anyway．
B．They all can borrow them in winter．
C．They can keep them in autumn for 14 days．
D．They can keep either General or Curriculum Collections．
2．Which is possible for OK-Share card borrowers
A．Borrowing two books at a time．
B．Using necessary electronic tools．
C．Getting another card for free．
D．Getting materials mailed for free．
3．What will the library do if borrowers can't return books on time
A．Tell them the date in advance．
B．Punish them by fining them．
C．Post a fine bill to them．
D．Force them to hand in the OK-Share card．
B
The home of the future won't be completely different and we will be living in houses and flats just as we do today．But people will want to shape their homes to match their dreams．No two homes will be the same．People will be able to buy “house kits” containing a basic house structure，with movable walls，doors and windows．They will put together the different parts to create the home they want．
Many jobs that we do today will disappear，others will still exist but will change and new jobs will be created．Skilled workers such as builders，gardeners and electricians won't disappear because machines can't replace them．Teachers will still exist because students need human contact．But they will be using modern technology in class more and students will be working more from home．The medical technology revolution and space travel will create new jobs which we can only imagine today．
Space holidays will develop in the future，but these holidays won't be for everyone because they won't be cheap．Short space trips will develop first，then space hotels will orbit the earth where it will be possible to have a longer vacation．By the end of next century，there will be holiday centers on the moon with leisure facilities for families．
Paper won't exist in the future．Instead，there will be e-paper which people will be able to use over and over again．This will develop in order to save natural resources．E-newspapers and e-magazines will replace traditional newspapers and magazines and we will download information and news articles from the Internet every day onto our reusable paper．
The laws of physics tell us that the earth is going to disappear sometime in the future．This isn't going to happen tomorrow but scientists predict that it will happen in five billion years when our sun explodes．We will have to explore the universe and find another home．At some point in the distant future，either we stay on the earth and die with it，or we leave and move to another planet．There won't be any other choice．
4．Homes of the future will________．
A．be completely different from those of
today
B．be very similar to our homes
C．be movable as you want
D．all be different from one another
5．Space trips and staying in space hotels will________．
A．become a very common way to spend a holiday
B．be the cheapest holiday choice for families
C．still only be for very rich people
D．attract a lot of people
6．E-paper will replace traditional paper because________．
A．it won't waste natural resources
B．young people like it
C．it will be cheaper to produce
D．it will be convenient to carry
7．We will have to move to another planet________．
A．if we want to live a better life
B．if we want to save the human race
C．when the earth explodes
D．when the earth is too crowded to live on
C
The Blue Eye of the Sahara is a geological formation in the Sahara Desert that resembles an enormous bullseye．The formation stretches across a 40-kilometer-wide region of the desert in the nation of Mauritania．
For centuries，only a few local tribes knew about the formation．It was first photographed in the 1960s by astronauts who used it as a landmark to track the progress of their landing．Later，the Landsat satellite took additional images and provided information about the size，height，and extent of the formation．
Geologists originally believed that the Eye of the Sahara was created when an object from outer space crashed into the surface．However，lengthy studies of the rocks inside the structure show that its origins are entirely Earth-based，as the formation contains rocks that are at least 100 million years old; some date back to well before the appearance of life on Earth．
Millions of years ago，volcanic activity from deep beneath Earth's surface lifted the entire landscape around the Eye．After the volcanism died down，wind and water erosion(侵蚀) began to eat away at the layers of rock．After years of erosion，the region began to settle down and fall in on itself，creating the roughly circular “eye” feature．
The Eye of the Sahara attracts both tourists and geologists to study the unique geological feature in person．However，because the Eye is located in a remote region of the desert with very little water or rainfall，it is not under much threat from humans．
That leaves the Eye at the mercy of nature．The ongoing effects of erosion threaten the landscape，just as they do in other places on the planet．Desert winds may well bring more dunes(沙丘) to the region，particularly as climate change causes increased desertification in the area．It's quite possible that，in the distant future，the Eye of the Sahara will be buried under sand and dust．Future travelers may find only a windswept desert burying one of the most striking geological features on the planet．
8．What do we know about the Blue Eye of the Sahara
A．It has been known for centuries．
B．It was created by objects from outer space．
C．It was useful to astronauts in the 1960s．
D．It was first photographed by a satellite．
9．Which factor directly contributes to its circular “eye” feature
A．Volcanic activity．
B．Climate change．
C．Wind and water erosion．
D．Desertification．
10．Which best describes the future of the Eye of the Sahara according to the text
A．Desirable．　　　　　　　 B．Secure．
C．Uncertain． D．Worrying．
11．What is the text mainly about
A．What is the Eye of the Sahara
B．Why is the Eye of the Sahara in danger
C．Why is the Eye of the Sahara popular
D．How can we save the Eye of the Sahara
D
To develop one's taste in English，the most effective way is to read English books widely．Yet one may be at a loss to choose the proper books，especially as a beginner．As a native Spanish，I would like to share some of my reading experience．
My first English novel was Jane Austen's Pride and Prejudice，recommended by many English teachers and professors as an ideal book for English learners．But my experience was somewhat horrible．I had great difficulty in understanding the novel，let alone enjoying it．It's not the vocabulary that troubled me，but rather the way Austen constructs sentences，and her way of thinking，which seemed rather unfamiliar to me at that time．My fading enthusiasm was much recovered after reading Hemingway's novel—A Farewell to Arms．No long and puzzling sentences．And I particularly liked his brief style．So my first suggestion is，as a beginner，you'd better choose modern novels instead of classical ones．
However，if you limit yourself to novels，you will miss a lot of treasures．Besides，English essays also play a key role．They can at once inform you，entertain you，and improve your taste in English．The best example is Bertrand Russell's work．Its language is plain，yet you cannot help feeling the elegance and the special sense of humor．His simple language enables his philosophy within the reach of ordinary people．Therefore，here comes my second suggestion—essays are also vital．
Never follow others' recommendations and opinions blindly，however famous or influential the person might be．We should be open to various ideas，but always think independently and determine for ourselves．As a saying goes，“one man's meat is another man's poison．”With that in mind，we are bound to find out our favorite writers through reading and develop our fine taste in English．
12．What made the first English novel that the author read hard to understand
A．Difficult conversations．
B．The old-fashioned vocabulary．
C．Not knowing the social background．
D．Sentences and Austen's way of thinking．
13．What does the underlined word “vital” in paragraph 3 mean
A．Important．　　　　 B．Challenging．
C．Typical． D．Convenient．
14．What advice does the author give in the last paragraph
A．Compare books before buying．
B．Read books that are influential．
C．Don't blindly follow others' choices．
D．Choose books that challenge us most．
15．What is the author's purpose of writing the passage
A．Give comments on literature works．
B．Tell beginners how to choose English books．
C．Encourage people to read more English books．
D．Recommend first-class books to English learners．
第二节
阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。
How to Stay Focused in Class
●Avoid sitting with friends．No matter how much you want to sit with your friends during the class，try your best to avoid them．Talking with friends is not going to help you stay focused in class． 16
●Look at the teacher．Your teacher is not just standing up there talking． 17 Show the teacher that he or she has your full attention by looking him or her in the eye．This person should have your full attention at all times in class．
●Take notes．By taking notes，you'll be able to “get into” the lesson．Write down key points as your teacher speaks．Listen for key phrases such as，“This is important，” “This is the main idea，” etc．This can help you listen more attentively． 18
● 19 This is a wonderful way to become a more focused，successful student．When a teacher asks a question，offer to answer it．If he or she asks for an opinion，share your own．This shows the teacher that you're listening intently during the class．
●Ask a question．If you don't understand something，never be afraid to ask． 20 And he or she can recognize the things you're having difficulty with．Chances are that someone else in the class has the same question (and is too afraid to ask！)．They'll be relaxed — and so will you．
A．It will cause trouble，too．
B．Take part in class discussions．
C．You'll have something to do and focus on．
D．You had better finish your homework in class．
E．Make the best of the break between two classes．
F．He or she is trying to give you an acceptable education．
G．This really shows your teacher that you want to be better．
第二部分　语言运用
第一节
阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。
When Darrell Langworthy was growing up，Thanksgiving meant 30 neighbors sharing a potluck meal in the family driveway．“My parents worked at a golf course．They'd 21 all the workers to the dinner．They would never 22 anybody away，” he says．“If there was a kid in the 23 who needed dinner，he got it．”
Today，Langworthy 24 the tradition at his restaurant in Colchester，Vermont，where a(n) 25 of barbecue and community service has made Mark BBQ a hotspot．Colchester is a small town on the shores of Lake Champlain，just north of Burlington，where Mark BBQ is 26 by the locals for its brisket burgers，pulled-pork sandwiches，and Tex-Mex meatloaf (烘肉卷)．
For many，Mark BBQ is also a stop on the road to recovery．Enter: Recovery Kitchen，a program that brings former 27 into the kitchen to build service industry skills．The effort was 28 by manager Casey De Guise，who arrived with a troubled history and even more 29 ．
“He had been turned down for 35 jobs，” Langworthy says．“We said ‘Let's take a chance，’ and he's never let me 30 ．”
Langworthy knows that a little help can go a long way．“I had a time when I was 31 drinking too much，” he recalls．Now，he offers others the 32 he once needed．He keeps a cooler by Mark BBQ's front door with 33 food for anyone who wants it．But his favorite pleasure is still watching full plates turn to 34 dishes．
“If we can pay the 35 and staff，we're happy，” says Langworthy．“If we can help the community，we're happier．”
21．A．attract　　 　　 B．invite
C．cheat D．deliver
22．A．turn B．help
C．guide D．coach
23．A．architecture
B．destination
C．civilization
D．neighborhood
24．A．concentrates on B．carries on
C．comments on D．cheats on
25．A．adventure B．description
C．combination D．experiment
26．A．recognized B．organized
C．explored D．challenged
27．A．patients B．graduates
C．volunteers D．addicts
28．A．affected B．checked
C．inspired D．viewed
29．A．determination B．curiosity
C．wisdom D．stress
30．A．in B．down
C．off D．out
31．A．narrowly B．confidently
C．officially D．definitely
32．A．content B．impression
C．support D．glory
33．A．free B．unique
C．formal D．extra
34．A．plain B．dirty
C．broken D．elegant
35．A．shelters B．courses
C．lectures D．bills
第二节
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
In ancient times，Zhenjiang City，Jiangsu Province，in Eastern China was called Jingkou．36．________ (locate) at the golden cross of the Yangtze River and the Beijing-Hangzhou Grand Canal，it is a place of 37．________ (strategy) importance．
The upper reaches of the Yangtze River deposit a lot of silt (淤泥) here，38．________ has gradually built up into a small island in the river．
There are three beautiful mountains here—Jinshan Mountain，Beigu Mountain and Jiaoshan Mountain，which are 39．________ (close) connected with the Yangtze River and are called the Three Mountains of Jingkou．
Jinshan Mountain is only 42 meters above sea level．40．________Jinshan Mountain is said to be on the Yangtze River，because the river's course has moved to the north，Jinshan Mountain is now some distance away from the Yangtze River．
Beigu Mountain，10 meters 41．________ (high) than Jinshan Mountain，is just beside the Yangtze River．From here，Jinshan Mountain can 42．________ (see) in the west and Jiaoshan Mountain in the east．Around the foot of the mountain 43．________ (flow) the mighty river．
Jiaoshan Mountain，the highest of the three，44．________ an altitude of 70．7 meters and an area of 38 hectares，is located in the Yangtze River，surrounded by water．Encircled by the green waves，the green mountain looks like a piece of jade 45．________ (float) on the river．
第三部分　写作
第一节
假设你是李华，你上周在一家美国网店买了一件外套，收到之后感觉不满意，请向店家写一封投诉信。要点如下：
1．外套尺寸偏小，客服未及时提供帮助；
2．请店家尽快处理(换货或退货退款)。
注意：1．词数80左右；
2．可以适当增加细节，以使行文连贯；
3．开头语和结束语已为你写好。
参考词汇：客服customer service staff
Dear Mr． or Mrs．，
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Sincerely yours，
Li Hua
第二节
阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
Once upon a time，in a quiet countryside，there lived a humble farmer with a heart as vast as his fields．He had a litter of adorable puppies that he needed to find new homes for．One sunny morning，he decided to paint a sign advertising the puppies and set off to nail it to a post at the edge of his yard．
As he hammered in the last nail，he felt a small hand pulling at his clothes．Looking down，he saw the sincere eyes of a little boy looking up at him．The boy said，“Sir，I want to buy one of your puppies．”
The farmer，wiping the sweat from his face，replied，“Well，these puppies come from fine parents and cost a good deal of money．” The boy's head drooped (下垂) for a moment，but he reached into his pocket and pulled out a handful of change，holding it up to the farmer．“I've got 89 cents．Is that enough at least to take a look？”
The farmer's heart warmed，and he smiled，saying，“Of course．” He then let out a whistle，calling，“Here，Dolly！” With that，a charming sight appeared as Dolly and her four adorable pups rushed out from the doghouse and down the slope．The little boy pressed his face against the fence，his eyes dancing with delight．
As the four puppies approached the fence，the boy noticed something moving inside the doghouse．Slowly，another little fur ball appeared，obviously smaller than the others．It wobbled (摇晃) down the slope，doing its best to catch up．The boy was very excited，and he pointed to the puppy，saying，“I want that one．”
The farmer，however，knelt down at the boy's side and gently said，“Son，you won't want that puppy．He will never be able to run and play with you like these other dogs would．”
注意：1．续写词数应为150左右；
2．请按如下格式作答。
The boy took a step back，showing his disabled left leg．________________
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The little boy's face lit up with gratitude．_____________________________
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单元综合检测(四)
1 2 3 4 5 6 7 8 9 10 11 12
D A B D C A B C C D A D
13 14 15 16 17 18 19 20 21 22 23 24
A C B A F C B G B A D B
25 26 27 28 29 30 31 32 33 34 35
C A D C A B D C A B D
36．Located　37．strategic　38．which　39．closely　
40．Although/Though/While　41．higher　42．be seen　
43．flows　44．with　45．floating
第三部分　第一节
[参考范文]　
Dear Mr．or Mrs．，
I bought an overcoat in your store last week．I feel bad to trouble you but I am afraid that I have to make a complaint．
The reason for my dissatisfaction is that your product and the service your staff have offered were not good enough．In the first place，I selected it according to the size chart shown on your homepage，but actually it was too small for me to put on．In addition，when I turned to your customer service staff for the solution，she ignored my request．
I appreciate it very much if you could change another bigger one for me or if I can get a refund and return the product，and I would like to have this matter settled by this Sunday．Thank you for your consideration and I will be looking forward to your reply．
Sincerely yours，
Li Hua
第二节
[参考范文]　
The boy took a step back，showing his disabled left leg．The farmer noticed the boy's leg for the first time and realized why he wanted the puppy that was struggling to keep up．The boy looked up at the farmer and said，“Sir，I don't run very well myself，so I understand．That puppy will need someone like me who can understand and love him just the way he is．”
The little boy's face lit up with gratitude．“Thank you，sir，” he said．“You have given me the best gift anyone could ever give．I promise to take good care of him and love him forever．” The farmer felt a warmth in his heart as he watched the little boy hug the puppy tightly．He knew that he had made the right decision．With a final nod and a smile，the farmer handed the puppy over to the boy．As the boy walked away，the farmer couldn't help but think about the power of kindness and how a simple act of compassion could change a life forever．From that day on，the farmer continued to spread kindness wherever he went，knowing that it was the greatest gift of all．
【语篇解读】　本文是一篇应用文。文章主要介绍了一个纪念图书馆为满足研究生、本科生、面对面和在线学习者以及教师和社区成员的信息需求，制定的一些借书制度。
1．D　[细节理解题。根据小标题Borrowing for Students和Borrowing for Teachers里面的内容可知，对于老师和学生图书馆都提供了General Collection和Curriculum Collection资料的外借。故选D项。]
2．A　[细节理解题。根据Services项目中的第一句“OK-Share card borrowers are allowed two books in their possession at one time．”可知，A项正确。]
3．B　[细节理解题。题干内容问的是对于不能及时还书的借书者图书馆将采取什么措施。根据Billing中的内容“The library is not responsible for informing borrowers that materials are overdue．OK-Share card borrowers are billed for fines for materials returned late．”可知，B项正确。]
【语篇解读】　本文是一篇说明文。文章主要描述了人类未来的生活状况。
4．D　[细节理解题。根据第一段关键句“No two homes will be the same．”可知，没有两个家是一样的。故选D项。]
5．C　[推理判断题。根据第三段关键句“Space holidays will develop in the future，but these holidays won't be for everyone because they won't be cheap．”可推断出，太空旅行和住在太空旅馆的人仍然是非常富有的人。故选C项。]
6．A　[细节理解题。根据第四段关键句“Paper won't exist in the future．Instead，there will be e-paper which people will be able to use over and over again．This will develop in order to save natural resources．”可知，电子纸取代传统纸张是因为它不会浪费自然资源。故选A项。]
7．B　[细节理解题。根据最后一段关键句“At some point in the distant future，either we stay on the earth and die with it，or we leave and move to another planet．”可知，如果我们想拯救人类，就必须搬去其他星球。故选B项。]
【语篇解读】　本文是一篇说明文。文章主要介绍了撒哈拉蓝眼形成的原因，以及对它的未来的担忧。
8．C　[细节理解题。根据第二段中“It was first photographed in the 1960s by astronauts who used it as a landmark to track the progress of their landing．”可知，在20世纪60年代，它对宇航员很有用。故选C项。]
9．C　[细节理解题。根据第四段内容可知，是因为多年的风蚀和水蚀导致了它的圆形“眼睛”特征。故选C项。]
10．D　[推理判断题。根据最后一段内容可知，很有可能在遥远的将来，撒哈拉蓝眼将被埋在沙尘之下，所以撒哈拉蓝眼的未来是让人担忧的。故选D项。]
11．A　[主旨大意题。根据第一段，再根据第三段和第四段内容中讲述的撒哈拉蓝眼形成的原因可知，本文主要是在介绍撒哈拉蓝眼，讲述什么是撒哈拉蓝眼。故选A项。]
【语篇解读】　本文是一篇记叙文。文章主要讲述了作者认为学好英语必须广泛阅读英语书籍，并结合自身经历给出了一些选择英语书籍的建议。
12．D　[细节理解题。根据第二段中“It's not the vocabulary that troubled me，but rather the way Austen constructs sentences，and her way of thinking，which seemed rather unfamiliar to me at that time．”可知，奥斯汀的造句方式以及她的思维模式让作者感到困扰，所以，奥斯汀的造句方式和她的思维方式让作者读不懂奥斯汀的小说。故选D项。]
13．A　[词义猜测题。根据第三段内容可知，此处讲述的是英语短文的益处，根据画线单词所在句子前的“Therefore”可知，画线单词所在的句子前的内容与该句为因果关系，英语短文有这么多的好处，所以，第二个建议是英语文章也很重要，所以，该单词的意思是“重要的”。故选A项。]
14．C　[细节理解题。根据尾段内容可知，作者建议不要盲目地听从别人的建议和意见。故选C项。]
15．B　[写作目的题。根据首段中的“To develop one's taste in English，the most effective way is to read English books widely．”和“As a native Spanish，I would like to share some of my reading experience．”可知，作者认为，要培养一个人的英语品味，最有效的方法就是广泛阅读英语书籍，结合下文中作者分享的阅读经验和给予初学者的一些建议可知，本文的写作目的是如何选择英语书籍。故选B项。]
【语篇解读】　本文是一篇说明文。文章介绍了如何在课堂上集中注意力，并提出了几个小建议和这些建议的好处。
16．A　[前文说明和朋友坐在一起对上课的不良影响之一是因为要聊天讲话；选项A “It will cause trouble，too．(它也会造成麻烦。)”进一步说明和朋友聊天讲话还有其他不良影响。代词“it”指代前文的名词短语“Talking with friends”。故选A。]
17．F　[本段小标题为“Look at the teacher．”说明这一段的内容与老师相关。且空格前文说明老师不仅是站着对着学生讲话，而是要教授一些知识。选项F “He or she is trying to give you an acceptable education．(他或者她是在尽力给予你们一个可接受的教育。)”的主语“he or she”也是指代老师，用在此处符合语境。故选F。]
18．C　[本段小标题为“Take notes”，空格前文说明了做笔记的好处。为何会有这样的好处呢？选项C “You'll have something to do and focus on．(你将会有事可干并且能专注于此事。)”解释了原因，与前文逻辑过渡自然。故选C。]
19．B　[根据空格位置可知此处应该是一个小标题，引出该段的建议。后文说明这一段在讲述老师和学生之间的互动，即课堂上的讨论。选项B “Take part in class discussions．(参与课堂讨论。)”符合本段大意。故选B。]
20．G　[前文说明这一段的建议是积极提问。后文说明了提问的好处，且并列连词“and”说明空格处应该也是在讲述提问的好处。选项G “This really shows your teacher that you want to be better．(这真的能向你的老师展示你想要变得更好。)”也是提问的好处，符合语境。故选G。]
【语篇解读】　本文是一篇记叙文。文章主要讲述了Darrell Langworthy继承了其父母的传统，在自家餐厅提供免费食物来帮助那些需要帮助的人，同时提供社区服务。
21．B　[根据上文以及下文父母对孩子的帮助可知，他的父母会邀请所有工人来吃晚餐。故选B。]
22．A　[根据上文以及下文的“he got it”可知，他的父母从不会拒绝任何人。turn away“拒绝”，符合句意。故选A。]
23．D　[根据上文以及常理可知，应该是所在街区的小孩。故选D。]
24．B　[根据第一段内容可知，Langworthy的父母会在感恩节邀请别人共进晚餐，而Langworthy现在也会为别人提供免费的食物。由此可知，Langworthy延续了父母的这一传统。故选B。]
25．C　[根据下文“barbecue and community service”可知，Langworthy在佛蒙特州科尔切斯特的餐厅将烧烤和社区服务结合在一起。故选C。]
26．A　[根据下文的“its brisket burgers，pulled-pork sandwiches，and Tex-Mex meatloaf”以及上文可知，该餐厅得到了当地人的认可。故选A。]
27．D　[根据下文“who arrived with a troubled history”可知，该项目是帮助上瘾者重返厨房。故选D。]
28．C　[根据下文可知，这位经理的经历让Langworthy有了帮助其他上瘾者的想法。故选C。]
29．A　[根据下文“‘He had been turned down for 35 jobs，’ Langworthy says．”可知，他被拒绝了35次仍然没有放弃。由此可知，他是个有决心的人。故选A。]
30．B　[根据上文可知，经理Casey De Guise被拒绝多次后被Langworthy雇用，而且受其启发，Langworthy还开始帮助其他人。由此可推测，这位经理从未让Langworthy失望。let sb． down“使某人失望”，符合句意。故选B。]
31．D　[根据下文可知，他曾经确实喝得太多，需要帮助。故选D。]
32．C　[根据上下文可知，他希望能够向别人提供支持。故选C。]
33．A　[根据语境可知，他是想给别人提供帮助。由此推知，这些食物是免费的。故选A。]
34．B　[根据上文可知，他是为别人提供食物。由此可知，看到装满食物的盘子变成脏盘子他很开心。故选B。]
35．D　[根据下文“If we can help the community，we're happier．”可知，如果能帮助社区他们会更开心，本句应该是先做自己的本分，然后延伸至帮助他人。根据常理可知，开餐厅，先要能支付账单和给员工薪水，然后再帮助社区。故选D。]
【语篇解读】　本文是一篇说明文。文章介绍了中国江苏省镇江市(古名京口)的地理景象和三座著名的山峰——金山、北固山和焦山，描绘了山峰的位置、高度和风景特色。
36．Located　[考查形容词。分析句子结构可知，此处作状语。be located at为固定搭配，意为“位于”，故此处应填locate的形容词形式located。设空处位于句首，首字母大写。故填Located。]
37．strategic　[考查形容词。空后是名词，所以空处应填形容词作定语，strategy的形容词形式是strategic。故填strategic。]
38．which　[考查定语从句。分析句子结构可知，空处引导非限制性定语从句，先行词是前句提到的事，在从句中作主语，用which引导。故填which。]
39．closely　[考查副词。分析句子结构可知，空处修饰connected，要用副词。故填closely。]
40．Although/Though/While　[考查状语从句连接词。分析句子结构可知，空处引导状语从句，根据句意，表达“虽然，尽管”之意，应用although，though或者while引导让步状语从句，位于句首，首字母应大写。故填Although/Though/While。]
41．higher　[考查形容词比较级。根据空后的than可知，空处应填形容词比较级。故填higher。]
42．be seen　[考查动词语态。分析句子结构可知，see作本句谓语，和主语Jinshan Mountain之间是被动关系，用被动语态，空前是情态动词，后接动词原形。故填be seen。]
43．flows　[考查动词时态和主谓一致。分析句子结构可知，本句是倒装句，flow作本句谓语，描述的是客观事实，用一般现在时，主语是the mighty river，为第三人称单数。故填flows。]
44．with　[考查介词。此处是固定搭配：with an altitude of意为“海拔高度为”。故填with。]
45．floating　[考查非谓语动词。分析句子结构可知，本句已有谓语动词looks，所以float用非谓语形式，其和逻辑主语jade之间是主动关系，用动词-ing形式作定语。故填floating。]
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