1、译林版必修第二册 unit4 培优综合练 .阅读理解 In Kansas City， Missouri， a computer helps firefighters.The computer， which works very fast， has information about all the 350,000 street addresses in the city.Within two or three seconds after a call is received ， the computer provides necessary information for the firefi
2、ghters.The information is then sent to them by radio from the computer centre in the City Hall.The exact place of the burning building and its size，type and any other details are clear to them. The Kansas City computer system also has a medical record of each of the citys 900 firefighters.This kind
3、of information is especially useful when a firefighter is injured.With the information，doctors at hospital can treat the injured firefighters more quickly and easily. The firefighters themselves greatly appreciate the computers help.They know about possible danger ahead of them and can prepare for i
4、t.Many times the computer information helps to save lives and property(财产)Sometimes the lives are those of firefighters themselves. Mike Horan， a firefighter captain， says， “I feel as if the computer is ready to help me if I get hurt.” 1What is the best way if you want to know the information about
5、the street addresses in Kansas? ATo ask a firefighter. BTo ask a policeman. CTo use a computer. DTo use a map. 2The firefighters can get information about a burning place which is sent by. AradioBcomputer Cthe City HallDthe centre of the city 3Why can doctors treat the injured firefighters quickly a
6、nd easily? AThe hospital has a very good computer. BThe firefighters can know about possible danger early. CThe computer can prepare everything for them. DMedical records in the computer help them a lot. 4Which of the following is the best title of the text? ALarge Computers in Kansas，Missouri BThe
7、Computer Helps Firefighters CImportant Information for Firefighters DThe Speed of the Computer 答案CADB .完形填空 There Really Was a Santa Claus Ann worked for a big company.One of the duties was to go to the post office every day and 1the company mail.One day in December，she2a beggar dressed as a Santa C
8、laus 3at the crossing.Each day she dropped some coins in his bowl.He would smile and4her a Merry Christmas. At night the temperature dropped below 0，but the Santa Claus5stood in the cold wind.6she dropped her coins，she handed him a pair of gloves. A week later，a(n)7Santa Claus was standing there.“Wh
9、at happened to the other Santa Claus？” she asked.He said，“Hes very8today.” She prayed for his health. Later that day，a colleague entered her office9.“What shall I do?I dont have any money to buy my boys anything for Christmas，10my exhusband refuses to send money to them.” The lady comforted her coll
10、eague ， “Im sure everything will11.Its Christmas.Believe in miracles(奇迹)” That evening，she told her husband about her colleagues12，“I know we dont have much money to help，but Id like to give her fifty or a hundred dollars.Last year we couldnt13to buy anything for ourselves but we still had a wonderf
11、ul Christmas.” Her husband smiled，“Give her one hundred dollars.” She reached up and held him.Warmth spread14her body.He held her and realized that 15really was a Santa Clausand he had married her! 1A.receiveBgo through CanswerDpick up 2A.spottedBwatched CsensedDfollowed 3A.standingBwaiting Cplaying
12、Dperforming 4A.sendBoffer CwishDtell 5A.evenBjust CyetDstill 6A.AfterBIf CSinceDAlthough 7A.honestBstrong CconsiderateDnew 8A.sadBsick CcoldDpoor 9A.in tearsBin shock Cin horrorDin trouble 10A.orBbut CsoDotherwise 11A.come backBwork out Crun outDopen up 12A.messageBsuggestion CexampleDsituation 13A.
13、offerBafford CpromiseDhelp 14A.offBto CamongDthrough 15A.itBthere CthisDthat 115 DAACD ADBAB BDBDB .语法填空 In science fiction，space 1.(describe) as a silent，empty place but things are different.In fact， all of the equipment 2.(use) to keep a space station functioning can be so noisy 3.the astronauts w
14、orking there cannot talk with one another 4.(easy)they have to shout.The high levels of sound may affect their work，and can sometimes even mean that they are 5.(able) to sleep.In addition，they must face other problems in space.Scientists have found over 70,000 items of rubbish 6.still remain in orbi
15、t(轨道) around the earth.Most of them are 7.(small) than a tennis ball，but they still threaten (威胁) the 8.(safe) of exploring in space.Even a small piece of metal could cause a terrible disaster if it hit a manned spacecraft.Although generally astronauts do make an effort 9.(bring) most of their rubbish home，they dont always manage it.And they dont just leave their rubbish in space either.There is even a broken camera behind on 10. moon. 1is described 2used 3that 4easily 5unable 6that/which 7smaller 8safety 9to bring 10the
