2013届高考英语一轮复习-Unit3Inventorsandinventions-Unit5Mee
高考英语一轮复习 unit3 inventors and inventions考点全解 新人教版
Unit 3 Inventors and inventionsⅠ.单项填空1．(2013·湖北襄樊四中期末考试)A wellwritten composition ________ a good choice of words and clear organization among other things.A．calls on B．calls forC．calls up D．calls off解析：call for 需要。
call on 号召，拜访某人；call up 使回忆起；call off 取消。
答案：B2．(2013·济南外国语学校质检)The man who hit 9 people in a row had drunk so much that his mind could no longer ________ between fantasy and reality.A．distinguish B．discourageC．disturb D．disappear解析：distinguish区分。
句意：连续撞了九人的那位男人喝了如此多的酒以致于他的大脑不能再区分虚幻与现实。
答案：A3．(2013·武汉调研)When it comes to secondhand cars, one has to be as ________ as possible about the source and the condition of them.A．cautious B．patientC．urgent D．casual解析：cautious 小心的，谨慎的。
句意：当谈及二手车时，你要尽可能对它的来源和状况小心。
patient 耐心的；urgent 紧急的；casual 随便的。
答案：A4．The rescuers ________ to work as soon as they arrived at the spot of the accident.A．set out B．set offC．set up D．set in解析：考查词组辨析。
高考英语一轮核心考点探究与练习教材复习篇Unit3Inventorsandinventions(含解析)8
——————————教育资源共享步入知识海洋————————Unit 3 Inventors and inventions李仕才【短文语法填空】I want to do something special for my 15yearold son, who has always been a perfect boy.He worked all summer to earn enough money to buy __1__ (he) a new racingbicycle instead of asking for money from me.Then he spent hours and hours on it.I loved my son so much __2__ I bought him a pair of sunglasses and gloves.When my son rode the racingbicycle with him, he looked very cool.He dreamed __3__ taking part in a race and winning.On November 10th, my birthday, when I went to the kitchen to start the milk and bread in the morning, I found __4__ beautiful guitar on the table, beside which was a card, __5__ (say), “Happy birthday to my wonderful mother.” I was surprised and then began to sob.I remembered once I __6__ (joke) to my family that I wanted to learn the guitar to make my life wonderful.I __7__ (forget) it, but my son remembered.He took it __8__ (serious), and bought me one as a birthday gift.When I wondered __9__ my son could buy this expensive gift, soon I realized that my son had sold his racingbicycle __10__ (get) me the guitar.语篇解读：本文是一篇记叙文。
2013高考英语一轮总复习(山东专用)：Unit3 Inventors and inventions
我无法忍受人们吃饭时吸烟。
④You must bear_it_in_mind that
your parents hope to depend on
you to become a good doctor. 你要记住你的父母指望你成为一名好 医生。
4associate
伙伴
vt.联想；联系
n．同伴；
(教材P26)Although he is most often
这回我有机会来表现一下自己了，我
要发明某种仁慈的东西，既可以把蛇 抓到，又不会伤害到它们。
归纳拓展
①(朗文P588)The twins are so alike， it’s difficult to distinguish one from the other. 这对双胞胎太像了，很难分辨出谁是 谁。
解析： 选A。考查非谓语动词。offer 和其逻辑主语a letter之间是主谓关系, 所以要用现在分词表主动，相当于 which offered。句意：面试后的几天, 我收到了这所大学的录取通知书。
4．Seeing the road________with
snow,we had to spend the holiday
2distinguish
vi.& vt. 辨 别 ； 显
示„„的差别；使„„有所不同 (教材P20)Here was a chance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them.
只要你方便，随时过来看我。
④(朗文P441)Being able to pay bills
2013届高考英语一轮复习-Unit3Inventorsandinventions-Unit5Mee
2013届高考英语一轮复习-Unit3Inventorsandinvention s-Unit5Meetingyourancestors 限时训练-新人教版选修8Units 3～5(时间：45分钟满分：60分)Ⅰ.单项填空(共10小题；每小题1分，满分10分) 1．Nobody could ________ it when the bull broke into the shop and attacked two customers with its horns.The other just hurried away from it.A．make B．help C．aid D．assist答案B[考查动词的用法。
can/could(not)help it“ (不)能防止或避免某事物”。
此处相当于can/could(not)prevent or avoid sth，又如：Can I help it if people don't read the instructions？人们不看使用说明，我又有什么办法？]2．The two presidents agree with each other on the whole，but much remains ________ at the following meeting.A．discussingB．discussedC．to discuss D．to be discussed答案D[remain 是连系动词，相当于be动词，该句的主语much与discuss存在着被动关系，且由后面的“at the following meeting”知道该动作是将要发生的，故选D。
]3．—I dropped into your house at about ten last night，but you weren't in.—I ________ a long report for my boss in the office. A．prepared B．was preparingC．had prepared D．have been preparing答案B[考查动词时态。
高考英语一轮复习练习题Unit3Inventorsandinventions含解析新人教版选修820180922190
Unit 3 Inventors and inventions李仕才一、阅读理解A new “smart bin” could mean the end of environment-conscious families spending hours sorting tins, cartons, bottles, and cardboard for recycling.The invention, which can help sort rubbish into recycling categories without needing people to operate. It is being trialed in Poland and is set to go on sale in UK within a few years.The bin, designed by start-up company Bin.E, recognizes different type of waste via a system positioned inside the bin which uses sensors, image recognition and artificial intelligence. Once waste is placed inside, the camera and sensor identify its type and place it in one of the smaller bins. Then it compresses the waste so it occupies less space.It is thought that the bin could be stocked by department stores such as John Lewis, which said it is introducing more new hi-tech recycling bins. Matt Thomas, a buyer at John Lewis, gave us the reason, “We’ve recently seen a jump in specialist bins sales, with a 25 percent increase in the last few months alone. We have noticed our customers are becoming more and more focused on sustainability. In response to this demand, we are really excited to introduce a smart bin this autumn/winterseason-designed to make recycling more efficient and functional for the everyday home."Bin. E’s official release on the market will take place in 2018. However, at first only a larger version designed for offices will be available. The office bin will sell at £ 430 while customers will need to pay a £ 107 subscript ion fee for an accompanying smartphone app, which hooks them up with collection services. A spokesman at Bin. E said that home version of the bin will be cheaper and will not include a monthly payment.They added: “After the office version, we plan to crea te an outdoor version and later the home version. We decided to go for the outdoor version for public areas first because it is more difficult to organize an efficient waste segregating system than in our homes.”1.What do we know about about a new “smart bin” from the first paragraph?A. It works automatically.B. It has been used widely.C. It is easy to operate.D. It is very expensive.2.What does the underlined word “it” in Paragraph 2 refer to?A. The waste.B. The camera.C. The bin.D. The sensor.3.Why is John Lewis introducing more new hi-tech recycling bins?A. To change people’s behaviour,B. To satisfy increasing demands.C. To popularize new technology.D. To make them more famous.4.Where will the first version of new “smart bin” be used according to Bin. E’s official?A. At home.B. In the supermarket.C. In the open air.D. In the office.【文章大意】本文介绍了一款可以智能分类垃圾的“智能垃圾箱”。
高三英语一轮复习3：Unit 3 Inventors and inventions
10．出乎某人的意料_o_u_t_o_f_o_n_e_'_s_e_x_p_e_c_t_a_ti_o_n__ 11．一种新方法_a__n_e_w__a_p_p_r_o_a_c_h__ 12．塞车；交通堵塞___tr_a_f_f_ic_j_a_m______ 13．生物___li_v_in__g_c_r_e_a_tu_r_e_s_ 14．不挂断；稍等；紧紧握住___h_a_n_g_o_n________
3．You will see the products of Liu Ling alcohol ________(advertise) on every avenue of Baoding City.
君不见，黄河之水天上来，奔流到海不复回。 君不见，高堂明镜悲白发，朝如青丝暮成雪。 人生得意须尽欢，莫使金樽空对月。 天生我材必有用，千金散尽还复来。 烹羊宰牛且为乐，会须一饮三百杯。 岑夫子，丹丘生，将进酒，杯莫停。 与君歌一曲，请君为我倾耳听。 钟鼓馔玉不足贵，但愿长醉不复醒。 古来圣贤皆寂寞，惟有饮者留其名。 陈王昔时宴平乐，斗酒十千恣欢谑。 主人何为言少钱，径须沽取对君酌。 五花马，千金裘，呼儿将出换美酒，与尔同销万古愁
15．_st_a_i_n_le_s_s_ adj.无锈的；不锈的；无污点的→__s_t_a_in___ n．污点；瑕疵；锈
16．_f_r_ee_z_i_n_g_ adj.冰冻的；严寒的→__f_re_e_z_e__ v．使…… 冻住/结冰；冻结
17．_i_n_n_o_c_e_n_t adj.清白的；无罪的；天真的→_in_n_o_c_e_n_c_e n．清白；无辜；天真无邪
Ⅲ.佳句填空 1．________(prepare)with some research findings, I ________ ________ three possible approaches. 经过一番研究准备之后，我决定采用三种可能的方 法。
高考英语一轮复习 unit 3 Inventors and inventions指
选修8 unit 3 Inventors and inventions1．(2013·长春模拟)When people think of this brand, they always______it with good quality.A. associateB. advertiseC. combineD. trade解析：associate...with把……联系在一起。
答案：当人们想起这个品牌的时候，他们总是把它和好的质量联系起来。
答案：A2．(2013·宿州模拟) Giving children pocket money as a gift during the Spring Festival is a common______in China.A. senseB. practiceC. deedD. habit解析：a common practice常见的做法。
句意：春节期间给孩子们压岁钱在中国是很常见的。
答案：B4．—Why did Bob cry?—He couldn’t bear______like that before the w hole class.A．making fun of B．being made fun ofC．to be laughed D．being made fun解析：动词bear后可跟v.ing形式作宾语，且此处应该使用被动形式。
选项C中应用动词短语laugh at，所以B项符合题意。
答案：B5．It is difficult to______one twin fro m the other.They almost don’t ______from each other.A．differ；distinguish B．distinguish；differentC．distinguish；differ D．tell；different解析：distinguish表示“区分，辨别”，常构成distinguish A from B，而differ from each other意为“有区别，不同于”，相当于be different from each other。
2013届高考英语一轮复习课件：Unit 3 Inventors and invention(人教版选修8
(5)Which to choose，liberal arts or science， has a great influence on a person's life.No (5)no wonder (6)definitely (7)positive wonder it is a difficult decision to make. (6)If you have never seen Glee，I definitely recommend it to you all，no matter whether you enjoy high or not. school life
(3)I am in favor of using Putonghua in broadcasting and education.
(3)be in favor of
(4)determined
(4)I was inspired by Li's adventures，and
was determined to follow her suit.
晨 读 时 分 单 元 目 标 领 航 考 点 双 向 联 动
3．so...that...如此„„以至于„„ The criteria________(这样严格以至于)it is difficult to get new ideas accepted unless they are truly novel. 4．every time“每次„„”引导时间状语从句 ________(每次)you do you will be certain to find something that you have never seen before. 自我诊断： 3.are so strict that 4.Every time
2013届高考英语一轮复习选修8 Unit 3 Inventors and inventions(新人教版)
1.distinguish vi. & vt. 显示……的不同;使……不同;辨别 用法拓展 distinguish sb / sth from 从……辨别出 distinguish between...(and) ...把……相区分 be distinguished for 因……而著称
晨背精品
9.now and then
基础优化
10.get through
知识盘点
教材链接:
1.【命题分析】考查与get相关的短语辨析。 【答案与解析】C 能去 句意:经过那件事之后,他明白了他能尽一切可
任何突发情况。分析四个选项的意思:get away with
“侥幸逃脱”;get on with“与……相处”;get through“接通;顺利 通过;完成”;get across“被理解;越过”。根据宾语any emergency 判断应选C项。
是新颖的,否则很难被接受。
真题探究 (2010辽宁)Alexander tried to get his work cles. A.to recognize
C.recognize
in the medical cir-
B.recognizing
D.recognized
晨背精品
基础优化
பைடு நூலகம்
知识盘点
词汇拓展: 1.innocent; innocence 2.distinguish; distinguished
晨背精品 基础优化 知识盘点
1. 2. 高贵的 3. 4.
adj. 无罪的→
n. 无罪 adj. 卓著的;著名的;
vt.&vi. 显示……的差别→
adj. 突然的;意外的→ adj. 便利的→
高考英语一轮优练题Unit3Inventorsandinventions(含解析)新人教版选修8
Unit 3 Inventors and inventions李仕才(选修8Unit 3)【短文语法填空】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。
An inventor,Le Trung,has created his perfect woman,a robot who can do the 1. (clean),remember his favourite drinks and read him the newspaper headlines.Le Trung has spent ￡14,000 2. (create)Aiko,who he describes as “in her 20s”with a good figure,shiny hair and delicate features.She can speak English and Japanese and is so good at mathematics 3. she can do Mr Trung’s accounts.Mr Trung,from Brampton in Ontario,Canada,said he has never had time 4. (find) a real partner—so he designed and created his ideal woman 5. (use) the latest technology.The former software 6. (program) had taken out credit cards and loans,sold his car and spent his life savings in perfecting his Aiko.He said,“Aiko is what happens when science meets beauty.I want to make her look,feel and act 7. human as possible so she can be the perfect companion.I talk to her a lot,and hope to improve her knowledge.So far she can understand and speak 13,000 different sentences in English and Japanese,so she’s already fairly intelligent.Aiko recognizes faces and says hello when any of my family comes around 8. (visit).She helps me choose 9.to havefor dinner and knows what drinks I like.She even 10.(help) me with directions when we’re going somewhere.She doesn’t need holidays,food or rest and she will work almost 24 hours a day.She is very patient and never complains.She is the perfect woman.”答案1.cleaning2.creating3.that4.to finding6.programmer7.as8.to visit9.what 10.helpsⅠ.阅读理解AIBM and Local Motors introduced a new self-driving electric vehicle called “Olli”in National Harbour,Maryland.The car—really,a small bus—is capable of transporting 12 people at once.It uses IBM’s “Watson”system,pulling vast amounts of data on its surroundings from a variety of sources.For example,if you use the car enough it could eventually figure out your general path to work every morning.If you’re running late one day —or Watson uses weather data to figure out that it’s about to rain,or that traffic will get worse —Olli might tell you there’s no time for coffee.Ask it when you’ll arrive at your destination and it can answer.The vehicle will be available to the public in National Harbor at “select times”this ter this year,it will be used in Florida’s Miami-Dade County and Las Vegas.Much has been said about Google’s driverless car prototype(模型)—but JayRogers,CEO of Local Motors,a small experimental car maker,says there’s a problem with the Google’s business model.“Google doesn’t make cars,”he explained.While that’s not strictly true—the company does have its own self-driving car prototype—Google is working with traditional automakers like Fiat Chrysler to get its vehicles on public roads.But driverless cars aren’t legal in every state.“A company like Fiat Chrysler won’t put out vehicles they can’t sell everywhere,”Rogers said.Rogers believes Local Motors is nimble enough to be an industry leader.The company designed Olli in 2015 and officially approved the project in March,2016.Three months later,with IBM,they have a working vehicle in Maryland.We’re a long way away from having Olli everywhere,of course,but Rogers says Local Motors’major problem is legislation,not technology.They’re already equipped to produce and deliver the cars wherever there’s demand—though it’sa small company,so don’t expect too many of them.1.What’s Olli’s major feature?A.It is an electric vehicle.B.It doesn’t need a driver.C.It can take 12 people at once.D.It can communicate with passengers.2.What does Rogers think of Google’s driverless cars?A.They will be Olli’s strong competitors.B.They can’t be driven on public roads.C.They have a big technical problem.D.They won’t be mass-produced.3.What does the underlined word “nimble”in the text mean?A.Able to adapt easily.B.Able to act quickly.C.Fully developed.D.Highly creative.4.Why will Olli not appear in great numbers?A.Because it is still in the testing stage.B.Because many people can’t afford to buy it.C.Because Local Motors has low productivity.D.Because driverless cars are not legal in America.B(2016·武汉武昌调研)Brooke Martin’s golden retriever(金毛猎犬)Kayla hated being left alone or separated.She would howl,pace,and chew on things.Brooke learned that other people had the same problem with their pets.She wondered:“What if you could talk to your dog if you were gone?”Working with her father in their garage,the 16-year-old came up with several ideas.Finally,she invented a device that allowed pet owners to video chat with their pets!She calls the device iCPooch.“The dog doesn’t have to answer the call,”explains Brooke.“It comes up immediately on the screen on its end.It’s a two-way audio and video—you can see and hear each other.”With a click of a button you can even send the dog a treat!Her invention has earned her a spot competing against nine other finalists in a young scientist competition for middle-school students.These finalists,selected based on their short video presentations,are working with mentors over the summer before heading to the final competition in St.Paul,Minn.After Martin’s video put her among the 10 finalists in the Discovery Education 3M Young Scientist Challenge,she was paired with Delony Langer-Anderson,a product develop ment scientist in 3M’s consumer health care division.“I just lead her down the product development path,”Langer-Anderson told LiveScience.This path includes guidance on how to test the potential product,which combines a video chat device that answers immediately on the dog’s end with a dog treat device the owner can remotely activate.“One thing I have thought about a lot is,what happens if while the device is on the floor,what if your dog knocks it over,or scratches the screen?”Martin said.She and Langer-Anderson discussed this,and Martin is now testing materials at a local dog shelter by taping them to the dog house floor to see how well they withstand sharp teeth and claws.The finalists create models they can test,with the guidance from a mentor.Their projects include a fuel cell that transforms cut grass into electricity and an app that rewards drivers for not texting or nger-Anderson tries to help the studentswork through the scientific method,testing their hypothesis,in a determined way.“So the kids don’t get buried in data,”she said.5.Which of the following would be the best title of the text?A.“iCPooch”wins in a young scientist competitionB.A 16-year-old girl invents a device for dogs’hungerC.A man-made device lets people chat with their petsD.A kid-invented device calms dogs’separation anxiety6.“iCPooch”calms pet dogs by .A.allowing video chatB.making dogs sleepC. answering the callD.giving them food7.What is the probable meaning of the underlined word “mentors”?petitors.B.Assistants.C.Instructors.panions.8.What do the inventions of the finalists have in common?A.They are all new inventions dealing with pets.B.They are possible solutions to everyday problems.C.They cope with the problems related to computers.D.They are all accomplished through individual work.C阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。
高考英语一轮复习 Unit3Inventorsandinventions 专题讲义 精品课件
⑨The government then called
in
troops to deal with the
disturbances.
-15-
高频单词 重点短语 难点句型
2.get through消耗掉;用完;设法联系上(尤指打通电话);(设法)做 完;通过
[经典例句]The plan didn’t get through. 计划没通过。 (1)look through浏览 (2)read through通读 (3)flow through流过 (4)search through搜寻,查找 (5)carry sth through成功地完成 (6)put sth through完成或达成(计划方案)
-10-
高频单词 重点短语 难点句型
四维热练
(1)单句语法填空
①Mary has borne
six sons and the eldest son
was born
in 1970.(bear)
②He can’t bear being laughed/to be laughed (laugh) at.
-8-
高频单词 重点短语 难点句型
(3)完成句子
④His father asked him
to seize the chance to make some money (抓住时机赚一些钱).
⑤We were seized
(身不由己) by a sudden impulse to
run.
⑥The critics seized on/upon (抓住) my mistake and said I
③He was distinguished for his knowledge of economics and was
2013届人教版高考英语一轮复习配套课件选修8Unit3Inventorsandinventions
(adj.)___b_e_a_ra_b_l_e_; __
(adj.)___u_n_b_adj.)______cu_r_r_e_n_t __；现在地； 当前地(adv.)_______c_u_rr_e_n_tl_y 7. 稳 定 的 ; 牢 固 的 (adj.)____.s_t_a_b_le_____ ； 稳 定 地 ; 沉 稳 地 (adv.)_____s_ta_b_l_y____；稳定性;沉稳(n.)__;_s_ta_b_i_lit_y_____ 8. 实 际 的 (adj.)_____p_ra_c_t_ic_a_l;__ ； 几 乎 ; 实 际 地 (adv.)___p_r_a_c_tic_a_l_ly___；不切实际的(adj.)__i_m_p_r_a_c_ti_c_a_l __
5.清白的;无罪的adj.
___i_n_n_o_c_e_n_t ___
6.尺度;标准 n
.___c_r_it_e_ri_o_n____
7.有效的;确凿的adj.
___v_a_l_id_______
8.版本;译本n.
___v_e_r_s_io_n_____
9.充满活力的；动态的adj.
___d_y_n_a_m__ic____
__c_a_ll _u_p_______ __n_o_w__a_n_d_t_h_e_n_ __s_e_t _a_b_o_u_t _d_o_in_g sth. __in_c_a_s_e_______ __d_iv_e__in_t_o_____ __s_e_t _o_u_t(_to__d_o_)_ __in_t_r_u_th_______ __h_o_ld__o_n______ __o_u_t _o_f _o_rd_e_r___ __g_e_t _th_r_o_u_g_h___ __ri_n_g_b_a_c_k_____ __ri_n_g_o_f_f ______
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Units 3～5(时间：45分钟满分：60分)Ⅰ.单项填空(共10小题；每小题1分，满分10分)1．Nobody could ________ it when the bull broke into the shop and attacked two customers with its horns.The other just hurried away from it.A．make B．help C．aid D．assist答案B[考查动词的用法。
can/could(not)help it“(不)能防止或避免某事物”。
此处相当于can/could(not)prevent or avoid sth，又如：Can I help it if people don't read the instructions？人们不看使用说明，我又有什么办法？]2．The two presidents agree with each other on the whole，but much remains ________ at the following meeting. A．discussing B．discussedC．to discuss D．to be discussed答案D[remain 是连系动词，相当于be动词，该句的主语much与discuss存在着被动关系，且由后面的“at the following meeting”知道该动作是将要发生的，故选D。
]3．—I dropped into your house at about ten last night，but you weren't in.—I ________ a long report for my boss in the office.A．prepared B．was preparingC．had prepared D．have been preparing答案B[考查动词时态。
上句的语境是关键：“at about ten last night”，即昨晚十点时说话人正在办公室为老板准备一份报告材料，所以用过去进行时。
]4．At first he refused to admit he had stolen，but when he was shown the videotape(录像带)he ________and admitted everything.A．broke up B．broke awayC．broke down D．broke in答案C[考查动词短语的辨析。
break down 意为“(健康，精神)跨下来”；break up 意为“分散；拆散”；break away意为“脱离、摆脱”；break in 意为“中断、破门而入”。
]5．This kind of shoes made by experienced shoe-makers________comfortably.A．is worn B. wears C．are worn D．wear答案B[考查动词的特殊用法。
made by experienced shoe-makers为定语修饰句子的主语kind of shoes，故谓语应该用单数；wear 在此作不及物动词，用主动形式表示被动的含义，通常用物作主语且与well，comfortably等副词连用。
]6．—You are going to have a rise this month，aren't you?—Yes，only $100.—Well，________.A．the more，the better B．easier said than doneC．better than never D．better than nothing答案D[A项意为“越多越好”；B项意为“说起来容易做起来难”；D项表示“有总比没有要强”；由原句可知是把$100与nothing进行比较，因此C项不对。
故答案为D。
]7．The police have ________ proof that it was he who set fire to the storehouse.A．absolute B．steady C．actual D．diverse答案A[absolute proof指“确凿的证据”，符合句意。
steady“稳固的”；actual“实际的”；diverse“多种多样的”。
]8．I clean the dormitory every day，________my classmates Bob just sweeps the floor now and then. A．since B．while C．when D．as答案B[考查连词的用法。
while作为并列连词，意思是“然而；但是”，表示对比关系。
]9．—I want to buy a pen，but I happen to carry no money with me.Could you lend me some?—________.A．That's fine B．Nothing seriousC．Never mind D．No problem答案D[考查情境对话。
同意给予帮助的应答语有No problem./Certainly./Sure./All right./OK./With pleasure./Good idea.等；不同意是应该委婉拒绝，如：I'm sorry.。
]10．________most excited all Chinese and even all Asians in the Athens 2004 Olympics was________Liu Xiang won the gold medal of the men's 110 m hurdles.A．What；what B．What；thatC．Which；what D．That；that答案B[考查名词性从句的用法。
what在主语从句中作主语，that在从句中不作成分。
]Ⅱ.阅读理解(共10小题；每小题2分，满分20分)AChinese trains are divided according to their speed into various classes，identified with different letters and numbers.Passenger trains are numbered by a capital Chinese phonetic letter followed by numerals.The letters refer to different classes of trains：G—High-Speed Electric Multiple Units(EMU)Train，Gaotie(高铁)in ChineseThis is the fastest EMU train running for long distance in China，the top speed of which could reach 300km/h.Currently，the G-train could finish the 1,068-kilometer Wuhan-Guangzhou High-Speed Railway in 4hours，the 301-kilometer Shanghai-Nanjing High-Speed Railway in between 67 minutes and 2 hours and the 458-kilometer Zhengzhou-Xi'an High-Speed Railway in about 2 hours.C—Intercity EMU Train Chengji Lie Che(城际列车)in ChineseThis is also the fastest EMU train in China，but runs for short travel distance between two nearby cities，such as the 120-kilometer Beijing-Tianjin Intercity Railway.D—Electric Multiple Units(EMU)Train，Dongche(动车)in ChineseThese trains are also called Hexiehao(和谐号，Harmony)or bullet trains in China.The designed top speed is 200km/h.These trains have been widely used for serving fast and frequent transport between main cities，such as Beijing-Shanghai，Shanghai-Suzhou and Shenzhen-Guangzhou.Z—Direct Express Train，Zhida(直达)in ChineseThe top speed of Z-trains is 160km/h，which is the most efficient transport for long-distance travel except for the EMU trains.Generally，Z-trains have none-stop on the way，but some of them have several stops.On the other hand，some Z-trains are equipped with only soft-sleeper and soft-seat.T—Express Train，Tekuai(特快) in ChineseThe T-trains have limited stops on the routes，mainly in major cities.The highest speed is 140km/h.Almost every T-series of trains is equipped with soft-sleeper，soft-seat，hard-sleeper and hard-seat.K—Fast Train，Kuaiche(快车)in ChineseThe top speed of K-trains is 120km/h，having more stops than the T-trains.The K-series of trains are equipped with air-condition and the four classes of train berths(铺位)．Accommodation Fast Train—Pukuai(普快)in ChineseThese trains' numbers are identified with four digits.Its highest speed is 120km/h but runs slower than the K-train as a result of more stops on the way.Currently，a few of Accommodation Fast Trains are not equipped with air-condition.Accommodation Train—Puke(普客)in ChineseWith 100km/h's highest speed，this should be the slowest train，having as many stops as possible.The trains are also numbered with four digits.Most of the trains don't have air-condition at all.Commuter Train—Tongqinche(通勤车)in ChineseThese trains are specially taken by railway staffs，so they are not opened to public passengers.L—Temporary Train，Linke(临客)in ChineseThis series of L-trains are in operation only during the peak travel time，such as Chinese Spring Festival and National Holiday.These trains will not be listed in the official fixed train schedule.It is not advised to take L-trains if you have other options as they are routinely subject to delays.Y—Tourist TrainY-trains are for the convenience of tourists and their destinations are the popular sights.For example，there are EMU Y-trains departing from Beijing North Railway Station to suburban Yanqing County，which is a transfer station to Badaling Great Wall.17．According to the passage，if you want to win the Intel Science Talent Search，you must________. A．offer original researchB．have high academic achievementC．be excellent in all areas of scienceD．do many experiments in a university lab答案A[细节理解题。