Every greatachievement was a dream before it became a reality．题目和参考答案——青夏教育精英家教网—

题目内容

2．Every greatachievement （成就） was a dream before it became a reality．

分析每一个伟大的成就在成为现实之前都是一个梦．

解答 achievement 考查名词的用法．根据汉语提示"成就"和前面的形容词great和Every可知，此处应用名词的单数形式，故填achievement．

点评本题是根据汉语提示完成单词拼写的题目类型，做题时要根据所给汉语提示结合句意和句子结构，选择合适的词形和词性．

练习册系列答案

13．Now thatyou have finished your work，you'd better have a rest．（既然）

10．Judging from his appearance，the manager must be over fifty．

17．A credit card that will not work unless it hears its owner's voice could become an important weapon in the fight against fraud（欺骗）．
The card using a built-in voice-recognition chip requires users to give a spoken password that it recognizes．The idea is to prevent thieves from using a stolen card to buy goods online．
A model built by engineers in California packs a microphone，a loudspeaker，a battery and a voice-recognition chip into a standard-sized credit card．The card is the length and width of an ordinary credit card but about three times as thick．The company now plans to make it thinner．
The voice card is based on an earlier Beep-card technology designed to prevent fraud in online deals．The Beep-card has no microphone，but has a built-in loudspeaker to say an audible（听得见的） ID signal through a computer's microphone to an online server（服务器）．By confirming that the signal matches the information in the card，the server can make sure that the user is not simply keying in a credit card number but actually has the card in his hand．The ID code，which only the server knows，changes each time the card is used．This prevents fraudsters recording the beeps，noting the card details and then playing back the audible ID when they key in the details later．But this earlier Beep-card technology cannot prevent illegal use of stolen cards．The new voice card can．The new voice card also doesn't identify itself by its ID until it has confirmed the real user's spoken password．
The voice-recognition credit card is powered by a mini-battery．To extend battery life，the electronics have only to be switched on when the card is being used．Pressing a button on the card's surface allows one to hear a female voice saying，"Say your password．"If the voice-recognition software proves that the password is real，it sends its ID，which the server then identifies，allowing the deal to continue．

32．The voice credit card is an important invention becauseD．
A．it can be made cost-effectively
B．it can leave voice messages
C．it makes online shopping easy
D．it makes fraud difficult
33．What is the problem with the model card？B
A．It is too large．
B．It is too thick
C．It can't be used in online deals．
D．It doesn't have a loudspeaker
34．What is the advantage of the new voice card？A
A．It recognizes only its owner's spoken password
B．It doesn't need to work with an online server
C．It requires less ID information
D．It has a playback function
35．What can we learn from the last paragraph about the voice card？B
A．Only female voice passwords could be recognized
B．Further improvement should be made to extend battery life
C．There is no limit to its application
D．Female customers like to use it．

7．Guinness World Records has long been recording some of the most amazing and astonishing travel and tourism facts．Here we are sharing some of the most unbelievable record-breaking accounts，all fully fact-checked and Guinness-approved．
Largest Ice Structure----The Ice Hotel in Sweden
Each year，the ice hotel in Jukkasjarvi，Sweden，is rebuilt from blocks of frozen ice from the nearby River Torne．Covering an area of 5，500square metres，the hotel is unsurprisingly open seasonally，from December to March，when it melts away．In2015，the hotel celebrated its 25^th anniversary，complete with an ice bar，an ice church and ice bedrooms-one even featured a London Tube carriage made entirely of ice．
Tallest Waterfall-Angel Falls，Venezuela
The largest waterfall by vertical（垂直的）area may be Victoria Falls，which sit on the border between Zimbabwe and Zambia，but it's South America that's home to the world's tallest．
Angel Falls，located in Bolivar，Venezuela，has an impressive，uninterrupted drop of 807metres．
It was actually named after the American pilot，Jimmie Angel，who first recorded it in his logbook on November 16，1933．
Largest Area of Glowing Sea-Indian Ocean，near Somalia
Bioluminescence（生物体发光）is the production and emission of light by a living thing and can be used to explain the surprising phenomenon（现象）of"glowing oceans．"
It was in 1995that scientists detected glowing sea in the Indian Ocean-just off the coast of Somalia-via satellite，The water was more than 250kilometres long，and it was all thanks to the bacteria called phytoplankton．
Most Expensive Hotel Room-The Royal Penthouse Suite at Geneva's Hotel President Wilsom
This particular suite is just the ticket，costing as much as US$83，000（£53，760）per night．
But the high price will gain you access to 12bedrooms and 12marble bathrooms across 18，000square feet．
25．Where is the tallest waterfall situated？B
A．Between Zimbabwe and Zambia
B．In South America
C．In northern Europe
D．In South Africa
26．What can we learn about the largest area of glowing sea？C
A．It was first recorded in 1933
B．It was named after an American pilot
C．It was first detected by satellite
D．It is the only sea that is glowing
27．What can you experience if you go to the Royal Penthouse Suite at Geneva's Hotel President Wilson？B
A．The most beautiful natural scenery
B．The most expensive and luxurious suite
C．The largest and most powerful waterfall
D．The largest rooms
28．Where might we find this text？B
A．In a cultural book
B．In a travel magazine
C．In a fashion magazine
D．In an instruction book．

6．Good afternoon，and welcome to England．We hope that your visit here will be a pleasant one．Today，I would draw your attention to a few of our laws．
The first one is drinking．Now，you may not buy wine in this country if you are under 18years of age，nor may your friends buy it for you．
Secondly，noise．Enjoy yourselves by all means，but please don't make unnecessary noise，particularly，at night．We ask you to respect other people who may wish to be quiet．
Thirdly，crossing the road．Be careful，the traffic moves on the left side of the road in this country．Use pedestrian crossing and don't take any chance when crossing the road．
My next point is about rubbish．It isn't lawful to drop rubbish in the street．When you have something to throw away，please put it in your pocket and take it home，or put it in a dustbin．
Finally，as regards smoking，it is against law to buy cigarettes or tobacco if you are under 16years of age．
I'd like to finish by saying that if you require any sort of help or assistance，you should contact the police，who will be pleased to help you．You can call，write or directly go to ask any policeman．

21．take any chance meansA．
A．冒险，碰运气       B．趁机     C．失去机会    D．生气
22．Who do you think is most likely to make the speech？A
A．A guide                          B．A person who makes the law
B．A teacher                        D．An English officer
23．How many laws are there discussed in the speech？C
A．Three     B．Four      C．Five       D．Six
24．The main purpose of this speech is toC．
A．tell people those above 18can smoke and drink there
B．declare the different laws of England
C．give advice to travelers to the country
D．warn people against going to the country．

3．There is a great demand foragricultural（农用的） machinery in this country．

4．和许多人可能会认为的正好相反，证据显示鲨鱼极少攻击人类．
Contrary to what many people might assume，evidence shows that sharks seldom attack humans．

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