2017届高三英语一轮单元检测：选修7 Unit4《 Sharing》

　　Ⅰ.阅读理解A

　　(2017·河南省六市联考)Imagine you are on a cold mountain with steep rocks he sun’s rays stronger.Just before you reach the snowline，you find what you came for—a small white flower，the edelweiss(火绒草)(高山的) areas.here.Plants rely on oxygen，water，and sunlight to make their own food through the process of photosynthesis(光合作用)．The alpine means less COan burn a plant’s leaves.There is little water here，so the soil is dry and rocky.You also won’t find high trees because the cold wind would blow them over!

　　Alpine plants have advantages that help them survive the bad conditions.Like all alpine plants，the edelweiss stays close to the ground to avoid the wind.The cold water is deep underground，so the edelweiss grows very deep roots.Its leaves have a thick covering，which protects the plant from the wind and the sun’s bright rays.All these special characteristics help it grow，but very slowly.

　　The edelweiss can live in the conditions，but humans can’t.Climbing in the high and cold mountains is dangerous and difficult.This is why the edelweiss became such a special flower.Long ago，a young man would pick an edelweiss flower to prove his love to a girl，although it was risky.Many men died while trying.Getting the flower proved that the man was physically strong，brave，and devoted.

　　Alpine plants can’t spread seeds，so it’s difficult for new plants to grow.Once all the edelweiss flowers are gone in an area，they will not re­grow.Governments help protect the edelweiss because it is considered an endangered plant.

　　【文章大意】　本文是一篇说明文。因缺少水和二氧化碳并且阳光太过强烈导致能在高山地区生长的植物很少。本文重点介绍了火绒草的生长环境、特点及有关它的美好传说等。________．解析：选C。段落大意题。通读文章可知前两段主要描述了高山上植物生长的环境。故C项正确。________．解析：选D。细节理解题。根据第三段第二句可排除A项；根据第三段第四句可排除B、C两项；根据第三段第三句“The cold water is deep underground可知项正确。of bravery.

　　C．It is a shade­loving plant.

　　D．It spreads its seeds by wind.

　　解析：选B。细节理解题。根据最后一段中的“Alpine plants can’t spread seeds”和“it is considered an endangered plant”可排除选项D和A；根据高山地区阳光照射强烈可知火绒草不是喜阴植物由此可排除C项；根据第四段可知项正确。t is the author’s purpose in writing the text?

　　A．To introduce a special flower.

　　B．To compare different alpine plants.

　　C．To warn people not to pick flowers.

　　D．To encourage people to protect plants.

　　解析：选A。写作意图题。通读全文可知文章详细介绍了火绒草的生长环境和它能够在高山上生存的一些特征。故A项正确。B

　　(2017·太原模拟)Singapore Swimming Lessons

　　What Is the Most Effective Way to Learn Swimming?

　　Stop learning from different swimming instructors again and again.You can save time and money by learning it from the right person，right at the beginning!

　　We are a leading group of professional swimming instructors，and available to conduct swimming lessons at your preferred timing and location.With more than 250 Certified Swimming Instructors registered with us，we promise to deliver quality swimming lessons and excellent swimming experience.Thank you for your support and we have now successfully enrolled(招收) he recently won the swimming competition held by his school! Three years ago，my family and I were invited to a house warming party.My son，who didn’t know how to swim，accidentally fell into the swimming pool while he was playing with the other kids around the pool side area.He looked at me and shouted for help continuously，scared to death.I felt so helpless as I wasn’t able to swim，either.I decided to sign my son as well as myself up for private swimming lesson through Happy Fish Swim School.The instructor was patient and friendly and helped my son overcome his phobic of water.Now，my entire family is able to swim and we still head to the pool every week！”From Mrs.Cheng (Bedeck)．Our Swimming Instructor

　　Our swimming lessons are conducted by professional swimming instructors certified by Singapore Sport Council (SSC) and Singapore Swimming Teachers’ Association (SSTA)．They are fully trained in CPR and Life­Saving skills to ensure the safety of all students (that means you)．Why Should You Learn Swimming with Happy Fish?

　　We have a powerful teaching system to conduct all swimming lessons.This will save your time and unnecessary costs from learning from different instructors and ending up being no good！You may choose your preferred timing and location for your swimming lesson.Learn how to swim in spite of your busy schedule. We also provide private swimming lessons at your convenience.You can be assured of 100% attention from your personal swimming instructor throughout your lesson.We will travel to your designed location at your preferred timing to conduct swimming lessons just for you.

　　Hurry! Join us for the fun in the water today!

　　【文章大意】　本文为一则广告。文章主要介绍了Singapore Swimming Lessons 的师资、特色及优势等希望更多的人参加他们的游泳课。________”．pecially liked to drink water

　　C．had a strong fear of water

　　D．had a particular interest in water

　　解析：选C。细节理解题。根据文章第四段倒数第二句“The instructor was patient and friendly and helped my son overcome his phobic of water.”中的“overcome”可知应为“恐惧”之意因此was a water phobic应为“对水很恐惧”之意。故答案选C。 learning to swim.

　　D．To show the importance of making good preparations.

　　解析：选A。推理判断题。根据文章第四段内容及本篇文章的写作目的可知作者之所以展示Mrs.Cheng的来信主要是为了说明孩子学习游泳的必要性来让更多的人参加他们开办的游泳课。故答案选A。ructor”？解析：选B。Our Swimming Instructor部分的内容可知本部分主要是为了说明他们所选的老师都很有资历能确保学习者的安全。故答案选B。ing programs and instructors________．解析：选D。推理判断题。根据文章第二段第二句“You can save time and money by learning it from the right person！”及Why Should You Learn Swimming with Happy Fish部分中的第一段的前两句“We have a powerful teaching system...This will save your time and unnecessary costs from learning from different instructors...”可推知更换课程和老师会让学习者花费更多的钱且浪费时间。故答案选D。语法填空：Hi：Hi：Yes.By the way________ (hold)in Sochi on TV yesterday?

　　Mike：Yes.It was really interesting.：Well________ I give you a test?

　　Mike：OK.What’s it on?：What is the symbol of the Olympic Games?：That’s a piece of 3.________．The five rings.：What colors are theyand 4.________ are they arranged?

　　Mike：Red？5.________ for the arrangement...I think

　　6.________ black ring is in the middle：Nolue，black and red，and the yellow and green

　　7.________ are under them.What do the five rings represent?

　　Mike：This one I know.The blue ring represents Europegs together represent the unity and 8.________ (friendly) of the Olympics among the athletes of five continents.

　　Jenny：Good.One final question who 9.________(design) the rings?：This one I also know.10.________ was Baron de Coubertin.解析：考查非谓语动词。the game与hold存在被动关系且发生在过去故用过去分词作后置定语。答案：held解析：考查情态动词。本句为一般疑问句谓语动词give故缺少助动词或情态动词根据语境应填can表示有礼貌的请求意为：能否可不可以。答案：can解析：考查固定搭配。 a piece of cake 一块蛋糕引申为：小菜一碟易如反掌的事。答案：cake解析：考查疑问副词。根据下文how)排列。答案：how解析：考查介词搭配。as for 至于；对于……来说。答案：As解析：考查冠词。black ring前面缺少限定词故用冠词the表示特指。答案：the解析：考查不定代词。ones指代前文提到的rings。答案：ones解析：考查名词。根据and前的unity可知应填friendly的名词形式friendliness(友善)。答案：friendliness解析：考查时态。design该动作发生在过去故用一般过去时。答案：designed考查强调句式。该句为强调句的省略形式补全为It was Baron de Coubertin who designed the rings.答案：It短文改错(2017·河南省郑州市高中毕业班第一次质量预测)Mr.Turner turned over in bed from time to time in last nightr，that liked to help his grandfather grow flowers in the garden，looking forward to the job offered by the company.When he

　　got to the company，he found there were many people waiting there and he had no ideas whether he could get the job.While waiting，he helps the workers there to remove the fallen trees and clear the road.Unluckily，he was the only one who finally got the job，so the manager decided to give the job to whoever he believed was helpful.

　　答案：time

　　last night，for he was

　　excited that he could not fall asleep.Yesterday morning，he went to a big gardening company， as Green Fingers，for

　　interview.Mr.Turner， liked to help his grandfather grow flowers in the garden，/ forward to the job offered by the company.When he

　　got to the company，he found there were many people waiting there and he had no

　　whether he could get the job.While waiting，he

　　the workers there to remove the fallen trees and clear the road. ，he was the only one who finally got the job， the manager decided to give the job to whoever he believed was helpful.

　　Ⅳ.书面表达(2017·江西六校联考)以“Love is Needed”为题写一篇短文主要内容包括：世界需要爱爱的意义；用例子加以说明；我们该怎么做。注意：1.词数100左右；可根据内容要点适当增加细节以使行文连贯。________________________________________________________________________

　　________________________________________________________________________

　　________________________________________________________________________

　　One possible version：tep out of their difficulties.

　　For instance when someone is starving to death，just a little food and water from you may save his or her life.Again，when a little girl in a poor rural area drops out of school because of poverty，just a small sum of money from you may support her to finish school and change her life.In these cases you have given love which is like a lamp in a dark place where light is most needed.

　　To sum up，love is of utmost importance to us humans.In our world，everybody not only needs love，but also should give others love.So when you see someone in difficulty or in distress and in need of help，don’t hesitate to give your love to him or her.I believe that the relationship between people will be harmonious and that our society will be a better place for us to live in.