题目内容

15．By the 10century，Old English         the official language of English．（　　）
A．has becomeB．becameC．had becomeD．would become

分析 考查过去完成时态，句意：到十世纪时，古英语已经成为英语的官方语言．

解答 答案C，by后跟过去的时间，用过去完成时态，指截止到过去某一时间前发生的事情，所以选C，A选项指截止到现在发生的事，B选项是过去发生的事，D，是过去将会发生的事．

点评 by后跟过去的时间，用过去完成时态，by now，用现在完成时态，by后跟将来时间，用将来完成时态．

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21．Why is TOKNOW a special magazine？C
A．It entertains young parents．
B．It provides serious advertisements．
C．It combines fun with complex concepts．
D．It publishes popular science fictions．
22．How much should you pay if you make a 12-mouth subscription to TOKNOW with gift pack from China？D
A．£55．
B．£60．
C．£65．
D．£70．
23．Subscribers of TOKNOW would getA．
A．full refund within 28 days
B．free birthday presents
C．membership of the TOKNOW club
D．chances to meet the experts in person．
6．A rat came to the window，but I moved suddenly andfrightened（frighten）it away．
3．In  earliest times，men  considered  lightning to be  one of the  great  mysteries of  nature．Some ancient peoples believed that lightning and thunder were the weapons of the gods．
In  reality，lightning is a flow of  electricity  formed high above the earth．A single  flash of lightning 1.6 kilometres long has enough electricity to light one million light bulbs．
The  American  scientist and statesman，Benjamin  Franklin，was the first to show the connection between electricity and lightning  in 1752．In  the  same  year  he  also  built  the  first lightning rod（避雷针）．This device protects buildings from being damaged by lightning．
Modern science has discovered that one stroke of lightning has a voltage（电压）of more than 15 million  volts．A flash of  lightning between a cloud and the earth may be as long as 13 kilometers，and travel at a speed of 30 million meters per second．
Scientists judge that there are about 2，000 million flashes of lightning per year．Lightning hits the Empire State  Building in New York City 30 to 48 times  a  year．In the United States alone it kills an average of one person every day．
The safest place to be in case of an electrical storm is in a closed car．Outside，one shoud go to low ground and  not  get  under a tree．Also，one should  stay out  of water  and away  from  metal fences．Inside a  house，people  should avoid  open  doorways  and windows  and not touch  wires or metal things．
With lightning，it is better to be safe than sorry．

31．People once thought lightning came fromB．
A．the sky             B．the gods          C．the earth            D．nature
32．According to the passage what do you think all buildings need？C
A．Metal fences．B．Electricity．C．lightning rods．D．Machines．
33．Lightning can travelD．
A．as quickly as water
B．not so quickly as electricity
C．at very low speed
D．at very high speed
34．Which of the following is NOT true？C
A．In the U．S．about 360people die from lightning in a year．
B．The Empire State Building frequently gets hit by lightning．
C．Swimming during a thunder storm is a good idea．
D．A closed car is the best place to be during an electrical storm．
35．Lightning is probablyA to man．
A．useful              B．kind             C．useless             D．friendly．
10．Marie Curie was born in Poland in 1876．Her parents both taught at school with small salaries（工资）．Marie led a hard life as a girl，especially after her mother stopped teacing to raise（抚养）five children and take care of her poor health．Marie's mother suffered from tuberculosis（肺结核） and died of it when Marie was ten．
When Marie was young，she showed great interest in science．She loved to study and hoped to become a scientist when she grew up．Her parents encouraged her interest in science．Excellent as she was in her studies，she couldn't g on with the advanced education she needed because Poland（波兰）was then ruled by Russia（俄罗斯） and women were not permitted to go to college．
In order to continue her education，she cleared up many difficulties and entered Paris University，where she lived a simple life and studied har，so she graduated with the highest grades in her class．
After graduation she took up scientific research in Paris University．There she met Pierre Curie，whom she married later．Pierre joined her in her research into an unknown phenomenon（现象）-radiation（放射，辐射），which a certain scientist had declared（宣布）that uranium（铀） gave off．The Curies spent several years trying their best to find the element（元素）that produced radiation．Finally they succeeded in 1902．
Marie Curie won two Nobel Prizes，one for physics in 1906，together with her husband and another scientist，the other for chemistry herself in 1911．Madame Curie was a scientist of great achievement，and the first woman ever to be honored in the Nobel Prize history．

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A．Because her family had five children．
B．Because her father got small salary as a teacher．
C．Because her mother gave up her job．
D．Because both of her parents were teachers．
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A．she wanted to help her father to support the family
B．her father couldn't afford to send her to college
C．her grades were very poor
D．colleges in Poland would not take women as students then
34．The underlined words"cleared up"in Paragraph 3 could be replaced by"C"．
A．came            B．went      C．solved    D．avoided
35．In 1906，a certain scientist shared the Nobel Prize with the Curies becauseB．
A．he depended upon the Curie's discovery
B．he made some contribution to the discovery
C．he persuaded the Curies to take up the research
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20．假如你是学生会主席李华，为了让学生们史多地了解中国传统文化，学生会将举行"唐诗吟诵大赛"（Tang Poetry Recitation Contest），请你根据以下提示写一则通知．
内容包括：
1．大赛目的和意义：
2．报名及比赛的时间、地点．
注意：1．词数100左右；
2．可以适当增加细节，以使行文连贯；
3．开头结尾已给出，不计入总词数．
参考词汇：《唐诗三百首》（Three Hundred Tang Poems）．
NoticeIn order to help students have a better knowledge of Chinese traditional culture，the Student Union will organize a Tang Poetry Recitation Contest．（高分句型一）
As scheduled，the contest is to be held in the school lecture hall on Oct.30th，2017，before which you are supposed to get prepared．（高分句型二）Above all，it's recommended that you should recite enough poetry from Three Hundred Tang Poems，and learn to appreciate the beauty of Chinese poetry．Whoever wants to attend，please sign up for the contest in the Student Union office before Sept.15th．（高分句型三）I'm sure you will benefit a lot．Don't miss the great chance of enjoying the Chinese poetry．
Student Union
7．Hannah Taylor is a schoolgirl from Manitoba，Canada．One day，when she was five years old，she was walking with her mother in downtown Winnipeg．They saw a man（36）B out of a garbage can．She asked her mother why he did that and her mother said that the man was homeless and hungry．Hannah was very（37）D．She couldn't understand why some people had to live their lives without shelter or enough food．Hannah started to think about how she could（38）C，but，of course，there is not a lot one five-year-old can do to solve（解决）the problem of homelessness．
Later，when Hannah attended school，she saw another homeless person．It was a woman，（39）A an old shopping trolley（购物车）which was piled with（40）D．It seemed that everything the woman owned was in them．This made Hannah very sad，and even more（41）B  to do something．She had been talking to her mother about the lives of homeless people（42）A they first saw the homeless man．Her mother told her that if she did something to change the problem that made her sad，she wouldn't（43）C as bad．
Hannah began to speak out about the homelessness in Manitoba and then in other provinces．She hoped to（44）Dher message of hope and awareness．She started the Ladybug Foudation，an organization aiming at getting rid of homelessness．She began to（45）C"Big Bosses"lunches，where she would try to persuade local business leaders to（46）A  to the cause．She also organized a fundraising（募捐）drive in"Ladybug Jars"to collect everyone′s spare change during"Make Change"month．More recently，the foundation began another（47）A  called National Red Scarf Day-a day when people donate $20 and wear red scarves in support of Canada′s （48）Band homeless．
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Hannah is one of many examples of young people who are making a（55）Din the world．You can，too!
36．A．jumpingB．eatingC．cryingD．waving
37．A．annoyedB．nervousC．ashamedD．upset
38．A．behaveB．manageC．helpD．work
39．A．pushingB．carryingC．buyingD．holding
40．A．goodsB．bottlesC．foodsD．bags
41．A．excitedB．determinedC．energeticD．grateful
42．A．sinceB．unlessC．althoughD．as
43．A．soundB．getC．feelD．look
44．A．exchangeB．leaveC．keepD．spread
45．A．sellB．deliverC．hostD．pack
46．A．contributeB．leadC．applyD．agree
47．A．campaignB．tripC．procedureD．trial
48．A．elderlyB．hungryC．lonelyD．sick
49．A．awareB．afraidC．proudD．sure
50 A．goingB．sleepingC．travelingD．playing
51．A．praisesB．invitationsC．repliesD．appointments
52．A．needsB．interestsC．dreamsD．efforts
53．A．forB．throughC．besidesD．along
54．A．healthyB．publicC．normalD．tough
55．A．choiceB．profitC．judgementD．difference
4．They traded land        goods and money．（　　）
A．withB．inC．forD．as
5．A．Safety and Security Procedures
   Your safety and the security of your personal property（财产）are of the primary concern to those of us who welcome you as our guest．We urge you to take advantage of the following suggestions．
 YOUR VEHICLE
   Lock your vehicle and do not leave money or valuable items inside．We are not responsible for their loss．
TRAVELING
   Be good at noticing things around you when sightseeing or traveling．Stay in heavily traveled areas．Don't display large amounts of cash．
GUEST ROOM SECURITY
   For additional security，use the deadbolt （插锁） provided on your door and make sure the windows are locked．As an additional precautious measure，please secure the secondary locks provided．Do not admit anyone to your room without first making identification．A one-way viewer is provided in your door to assist with identification．If there is any doubt about the person's identity，please contact the Front Desk．
SAFETY BOXES
   Do not leave money or valuables in your room or vehicle．We provide free safety boxes for you．We are not responsible for items left in room valued over $200．
KEYS
   Safeguard your key．Please do not leave it in the door．Do not give your key to others or leave it unattended．Please leave your key at the Front Desk when you check out．
FIRE
   Please familiarize yourself with the nearest fire exits．Report fire or smoke to the hotel operator．In the unlikely event of a fire，please move quickly and calmly to the nearest safe exit and leave the building．Avoid the use of the elevator．
REPORTING
   Please report any suspicious activity，or safety concerns to management．
21．What should you do when a fire breaks out according to the passage？C
A．Try your best to put out the fire．
B．Report fire to your leader first．
C．Leave the building through the safe exit．
D．Use the electric lift to leave as fast as possible．
22．What should you do with a suspicious-looking stranger who knocks at your door？C
A．Pretend you are not in the room．
B．Send him to the police station．
C．Get in touch with the Front Desk．
D．Let him in to make sure of his identity．
23．Where are you advised to put your valuable things when you go out？D
A．In your cars．
B．In the room．
C．At the Front Desk．
D．In the free safety box．
24．Where might you see these suggestions？B
A．At a gym．B．At a hotel．C．At a shop．D．At a bank．

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