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O ne w o rker w earin g norm al sh o e shad a se rio u s injury to his feet w h e n a co n crete block fell on him.There w e re tw o fire s during the year, both cau sed by sm o k e rs throw ingcig arettes into packing m aterials. O ne su p erviso r w a s se rio u sly burnt.4O ne builder last year fell from a first floor and broke his leg. He hadfailed to fasten a sa fe ty h arn e ss and lifeline before starting w ork.5During in sp ectio n s w e s a w three builders w orking on a high sto reyw ith o u t a sa fe ty net belo w them .6Two m onths ago a crane turned over on its side b e cau se the groundw a s not le v e l.T h e operator w a s slightly injured.7In another accident, the crane operator had no a ssista n t helping him .The crane load sw u n g out of control and struck another w o rker causinga se rio u s injury to his arm .8In another incident w ith a crane, th ere w a s no cable attached to theload, and the crane load sw u n g to w ard s tw o w o rk e rs.
Fortunately theyw e re not injured.4CO N CLU SIO N SYou are the Site M anager of aconstruction site. Read thisextract from a report and answerthe Safety Inspector’s questions.88 Photocopiable © Oxford University Press10 Grammar test1 Join each pair of sentences using which or who.A solar panel is a device. This device converts sunlight into electricalpower.A solar panel is a device which converts sunlight into electrical power.exam ple1 A nurse is an employee. This employee looks after patients.2 Aspirin is a medicine. This medicine relieves pain.3 A set of step-up gears is a mechanism.
This m echanism increases the rate ofrotation.4 Paediatricians are doctors. These doctors treat children.5 An operating table is a piece of hospital equipment. It supports patients duringsurgery.2 Match the parts of the table.itemfunctiona artificial heartmachine —1 help blind people to move around easilyb X-ray technicianspecialist2 calculate the best heart rate for a patientc theAbioCor controllerdevice3 combine three types of engineeringd RP6robot4 operate and process X-rayse ultracanedevice5 examine patients remotelyf mechatronicsfield_____ 6 pump blood around the body3 Write sentences using information from the table.exam pleAn artificial heart is a machine which pum ps blood around the body.4 Rewrite the sentences as dialogues.exam pleA can-opener is a device which opens m etal cans.A What’s this devicefor? B It'sfo r opening metal cans.1 Sensors are components which detect changes in the environment.2 An injection moulder is a machine which makes molten plastic into products.3 Artificial hearts are devices which pump blood around the body and into thelungs.4 A scanner is a machine which converts a visual im age into digital form.5 A hearing aid is a m echanism which increases the volume of sound waves inthe ear.5 Complete the text with which, who,for, by, or to.
Each word can be used more thanonce.A radiologist is a specialist technician________ 1produces X-ray images of allparts of the body. He does t h is ________ 2 positioning patients, operating theX-ray machine, and processing radiographic films.
These films are then used byd octors____________ 3diagnose medical conditions. The radiologist has____________ 4 wear a lead apron and gloves to protect him self from radiation. Thelead apron is a kind of body arm o u r____________ 5goes over the front of the body.The gloves are1protecting his hands and w rists against the X-rays.Photocopiable © Oxford U niversity Press 8910 Communicationhearing aidkidney machineCAT scannerpersonal alarmvalvelab technicianartificial heartsyringeT "\ 1robot doctorpacemakerwheelchairhospital bedoxygen maskX-ray90Photocopiable © Oxford U niversity Press11 Grammar test1 Rewrite the advice as your personal opinion using I think or I don’t think withshould.exam pleYou are advised not to look at a computer screen for more than 30minutes.I don’t think you should look at a computer screen fo r more than 30minutes.1 It is advisable for you to shut down your computer and restart it.2 I’d recommend that you don’t touch that door for at least five hours afterpainting it.3 Try using a socket wrench to take those wheel nuts off.4 It's not a good idea for you to change your office computer system.5 I suggest you don’t use this m achine until you’ve read the safety manual.Customer problem # 4:Mouse does not workSuggested solutions:12345Check that the mouse isconnected to thecomputer using thecorrect socket.Re-install the mousedriver using the CD.Make sure that the mouseis compatible with thecomputer operatingsystem (e.g.
WindowsXP).Open Control Panel andcheck the mouse settings.Install the mouse driverfrom the DOS prompt.2 Read the extract from an instruction manual, then write some advice for acustomer. Use each of these words and phrases once only.You can ...I suggest you...exam pleTry-ing...Why don’t y o u ... ?You should...I think you sh o u ld ...Shut down and restart your computer.Why don’t you shutdown and restart your computer?3 Write the questions for these answers. Begin: Do you think we should...?exam pleYes, I think we should hire a guard. That would help the securityproblem in the factory.Do you think we should hire a guard?1 No, I don’t think we should change our computer system. It would be tooexpensive.2 I don’t see why we shouldn’t open a new company branch.
It might increase ourturnover.3 Yes, I think the grinding machine should be repaired. It breaks down frequently.4 Yes, the report should be written immediately. We can’t start work until thereport is ready.5 No, I don’t see why we should replace the injection moulder. It works well andnever breaks down.4 Give advice or instructions using should, shouldn’t, must, or m ustn’t. Use the wordsin brackets to help you.exam pleNever use a naked light such as a match near to petrol or gas. (instruction)You mustn't use a naked light such as a match near to petrol or gas.1 Place the top of the monitor at eye level when working at a computer, (advice)2 Always wear a hat and hair net when working in a food factory, (instruction)3 Use a chair with good support for the back and neck when sitting at a desk,(advice)4 Don't forget to w ash your hands thoroughly after handling any chemicals,(instruction)5 Don’t play computer gam es for more than an hour per day.
(advice)Photocopiable © Oxford University Press 9111 CommunicationStudent A1 You are a Computer HotlineTechnician. Read the extract fromyour troubleshooting guide. Acustom er phones you withproblems. Give the customeradvice and instructions.2 You are trying to set up a wirelessnetwork to link your notebookcomputer to a wireless router butyou are having problems. Phonethe computer hotline technicianand note down the solutions he /she suggests. For example:My notebook computer can’tconnect to the Internet wirelesslyWhat should I do?My notebook connects to theInternet, but the signal strength isvery low. What's the solution?^ srProblem :The installation CD does not start automatically.Solutions:Recom m ended close other Windows program s first.E ssen tial click START and then click RUN.
Type inD:\install.exe.Problem :The installation software cannot locate the w ireless router.Solutions:Recom m ended close down any firewall and anti-virusprogram first.E ssen tial switch off pow er to the router for ten seconds, andthen switch on again. Check the pow er light is on.Recom m ended shut down and restart computer.E ssen tial re-start installation CD.__________________________________Student B1 You are trying to set up a wirelessnetwork to link your notebookcomputer to a wireless router butyou are having problems.
Phonethe computer hotline technicianand note down the solutions he /she suggests. For example:When I put the installation CD intothe drive, the CD doesn’t startautom atically What can I do?The installation software isrunning, but it can’tfin d thewireless router. What should I do?2 You are a Computer HotlineTechnician. Read the extract fromyour troubleshooting guide. Acustom er phones you withproblems. Give the customeradvice and instructions.Problem :The notebook com puter is unable to connect w irelessly to theInternet.Solutions:Recom m ended close down w ireless program and reopen.Check if there is a connection.
If there is, move the notebookto a location where the connection is made.E ssen tial move notebook n earer router.Problem 2:The notebook com puter connects to the Internet, but thesignal strength is very low.Solutions:Recom m ended use notebook max. 30m from router.E ssen tial u se notebook max. 60m from router.Recom m ended move m etal cabinets out of the wav.E ssen tial move w ireless telephone h an dsets awav from router.12 Grammar test1 Write sentences using the Past Passive form of the verbs in brackets.exam ple1971 First email (send)Thefirst email was sent in 1971.1 1973 First mobile phone (produce)2 1981 First space shuttle (launch)3 1985 First version of Microsoft Windows (ship)4 1990 First working version of World Wide Web (complete)5 1996 First clockwork radio (invent)2 Change the sentences from active to passive.exam pleBefore pens, people wrote letters using feathers dipped in ink.Before pens, letters were written using feathers dipped in ink.1 They completed the Akashi Kaikyo bridge in Japan in 1998.2 People began work on the International Space Station (ISS) in 1998.3 Space shuttles brought the first crew mem bers to the ISS in 1999.4 They flew the first supersonic aeroplane, Concorde, in 1969.3 Match items from the past with contrasting items from the present.PastPresenta Paint cars by hand-----1 graphite ortitaniumb Carry phone m essages by metal wires2 inkjet or laser printersc Make tennis rackets from wood3 email and internetd Print documents usingdot matrix printers4 computer-controlled spraye Play music by means of tape recorders5 fibre-optic cablesf Send letters using postal service6 minidisks,CDs,and iPods4 Write sentences using information from the table.exam pleIn the past, cars were painted by hand, but now they are painted usingcomputer-controlled sprays.5 Ask relevant questions using the question words in brackets.
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